| 2010-05-27 Jason Merrill <jason@redhat.com> |
| |
| * system.h: Don't poison malloc. |
| |
| 2003-05-06 Richard Henderson <rth@redhat.com> |
| |
| * unwind-dw2.c (uw_update_context_1): Only set cfa as sp if |
| previous frame didn't save sp. Clear sp for next frame. |
| (uw_install_context_1): Honor saved sp from frame. |
| |
| 2003-05-03 Richard Henderson <rth@redhat.com> |
| |
| * builtins.c (expand_builtin) <BUILT_IN_DWARF_FP_REGNUM>: Remove. |
| <BUILT_IN_DWARF_SP_COLUMN>: New. |
| * builtins.def (BUILT_IN_DWARF_FP_REGNUM): Remove. |
| (BUILT_IN_DWARF_SP_COLUMN): New. |
| * dwarf2out.c (expand_builtin_dwarf_fp_regnum): Remove. |
| (expand_builtin_dwarf_sp_column): New. |
| * except.h: Update to match. |
| * unwind-dw2.c (execute_stack_op): Correct stack push typo. |
| (execute_cfa_program): Record location expression address |
| before extracting length. |
| (uw_update_context_1): Install old CFA into stack pointer column. |
| (uw_init_context_1): Set cfa_reg to stack pointer column. |
| |
| 2003-04-29 Jason Merrill <jason@redhat.com> |
| |
| PR middle-end/10336 |
| * jump.c (never_reached_warning): Really stop looking if we reach |
| the beginning of the function. |
| |
| 2003-04-22 Release Manager |
| |
| * GCC 3.2.3 Released. |
| |
| 2003-04-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR/10271 |
| * pa-protos.h (function_arg): Remove last argument. |
| * pa.c (function_arg): Likewise. Use CUMULATIVE_ARGS struct instead. |
| * pa.h (struct hppa_args): Add member incoming. |
| (INIT_CUMULATIVE_ARGS, INIT_CUMULATIVE_INCOMING_ARGS): Initialize |
| member incoming. |
| (FUNCTION_ARG): Revise call to function_arg. |
| (FUNCTION_INCOMING_ARG): Delete. |
| |
| 2003-04-15 Jason Merrill <jason@redhat.com> |
| |
| PR middle-end/10336, c++/10401 |
| * jump.c (never_reached_warning): Also stop looking if we reach the |
| beginning of the function. |
| |
| 2003-04-14 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/10377 |
| * config/cris/cris.md ("*mov_sideqi", "*mov_sidehi") |
| ("*mov_sidesi", "*mov_sideqi_mem", "*mov_sidehi_mem") |
| ("*mov_sidesi_mem", "*clear_sidesi", "*clear_sidehi") |
| ("*clear_sideqi", "*ext_sideqihi", "*ext_sideqisi") |
| ("*ext_sidehisi", "*op_sideqi", "*op_sidehi", "*op_sidesi") |
| ("*op_swap_sideqi", "*op_swap_sidehi", "*op_swap_sidesi") |
| ("*extopqihi_side", "*extopqisi_side", "*extophisi_side") |
| ("*extopqihi_swap_side", "*extopqisi_swap_side") |
| ("*extophisi_swap_side", 8th, 9th, 10th, 11th, 14th peepholes): |
| When next to constraint R, replace constraint i with n. |
| |
| 2003-04-10 Bob Wilson <bob.wilson@asm.org> |
| |
| * config/xtensa/xtensa.h (MAX_INT_TYPE_SIZE, IMPLICIT_FIX_EXPR, |
| EASY_DIV_EXPR): Delete poisoned macro definitions. |
| |
| 2003-04-09 Richard Henderson <rth@redhat.com> |
| |
| PR opt/10352 |
| Tue Jul 23 21:49:24 2002 J"orn Rennecke <joern.rennecke@superh.com> |
| * simplify-rtx.c (simplify_subreg): When converting to a non-int |
| mode, try to convert to an integer mode of matching size first. |
| |
| 2003-04-09 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_prologue): Use correct mode to |
| set frame pointer. |
| |
| 2003-04-03 Jason Merrill <jason@redhat.com> |
| |
| PR c/10175 |
| * jump.c (never_reached_warning): Look backwards for a line note. |
| |
| 2003-04-02 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c (output_call_frame_info): Ignore fde->nothrow as an |
| optimization when flag_exceptions not enabled. |
| |
| 2003-03-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| PR other/6955 |
| * collect2.c (collect_wait): Use WCOREDUMP and fix output message. |
| * system.h (WCOREDUMP, WCOREFLG): Define if necessary. |
| |
| 2003-03-29 Arpad Beszedes <beszedes@cc.u-szeged.hu> |
| |
| PR middle-end/9967 |
| * builtins.c (expand_builtin_fputs): When optimizing for size, |
| don't transform fputs into fwrite. |
| |
| 2003-03-29 Albert Chin-A-Young <china@thewrittenword.com> |
| DJ Delorie <dj at redhat dot com>, |
| Bruce Korb <bkorb at gnu dot org> |
| |
| * fixinc/inclhack.def (solaris_mutex_init_1): New; Fix |
| buggy Solaris mutex/cond initializers. |
| (solaris_mutex_init): Rename to solaris_mutex_init_2. |
| * fixinc/fixincl.x: Regenerate. |
| * fixinc/tests/base/pthread.h: Update. |
| |
| 2003-03-29 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * fixinc/fixinc.interix: Remove completely dead code |
| |
| 2003-03-29 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR target/7784 |
| * reload.c (maybe_memory_address_p): New function. |
| (find_reloads_address): Use it instead of memory_address_p. |
| |
| 2003-03-29 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.h (FUNCTION_VALUE_REGNO_P): Respect |
| TARGET_HARD_FLOAT. Reformat. |
| (FUNCTION_ARG_REGNO_P): Likewise, and remove unneeded casts. |
| |
| 2003-03-29 Glen Nakamura <glen@imodulo.com> |
| |
| PR c/8224 |
| * fold-const.c (extract_muldiv_1): Don't pass through type conversions |
| when signedness changes for division or modulus. |
| |
| 2003-03-29 Alan Modra <amodra@bigpond.net.au> |
| |
| * reload1.c (reload_as_needed): Allow a USE in asm reloads. |
| |
| 2003-03-28 Olivier Hainque <hainque@act-europe.fr> |
| |
| PR ada/9953 |
| * ada/Makefile.in (gnatlib configuration for HPUX): Split |
| the general section for HPUX into specific sections for |
| HPUX 10 and HPUX 11. |
| |
| 2003-03-28 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/10067 |
| * config/sparc/sparc.md (jump pattern): Correct order |
| when issuing the annuling marker. |
| |
| 2003-03-28 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR c/8281 |
| * config/sparc/sparc.md (movdi_insn_sp32_v9): Remove 'f-f' alternative. |
| (movdi reg/reg split): Match only on sparc32, and v9 when int regs. |
| |
| 2003-03-28 Eric Botcazou <ebotcazou@libertysurf.fr> |
| Richard Henderson <rth@redhat.com> |
| |
| PR target/10114 and PR target/10084 |
| * dwarf2out.c (mem_loc_descriptor): Handle LO_SUM. |
| |
| 2003-03-27 Janis Johnson <janis187@us.ibm.com> |
| |
| PR sw-bug/10234 |
| * system.h (GCCBUGURL): Reference GCC web site. |
| |
| 2003-03-26 Richard Henderson <rth@redhat.com> |
| |
| * cfgrtl.c (try_redirect_by_replacing_jump): Disable removing |
| tablejumps with no optimization. |
| |
| 2003-03-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/mips/iris6.h (CPLUSPLUS_CPP_SPEC): Define __c99. |
| |
| * fixinc/inclhack.def (irix___restrict): Don't change __restrict |
| for C++ on IRIX 6.5.1[89]. |
| * fixinc/tests/base/internal/sgimacros.h: New file. |
| |
| * fixinc/inclhack.def (irix_wcsftime): Use XPG5 variant for C99. |
| * fixinc/fixincl.x: Regenerate. |
| * fixinc/tests/base/internal/wchar_core.h: New file. |
| |
| 2003-03-26 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/7784 |
| * reload.c (find_reloads_address): Handle |
| (PLUS (PLUS (REG) (REG)) (CONST_INT)) form for |
| all base registers. |
| |
| 2003-03-25 Jason Merrill <jason@redhat.com> |
| |
| PR optimization/10171 |
| * unroll.c (unroll_loop): Don't delete the jump at the end unless |
| we also delete a jump at the beginning. |
| |
| 2003-03-25 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/passes.texi (Passes): Properly document that we do not |
| perform jump2 any longer; remove command-line option -dJ. |
| |
| 2003-03-25 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/8746 |
| * config/i386/i386.md (and promoting splitters): Disable HImode to |
| SImode promoting when the sign bit matters and is not preserved. |
| Disable promoting when optimizing for size. |
| |
| 2003-03-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/9414 |
| * config/sparc/sparc.md (widening peepholes): Use |
| widen_memory_access instead of change_address. |
| |
| 2003-03-23 Daniel Jacobowitz <drow@mvista.com> |
| |
| Fix PR target/9797. |
| * stmt.c (expand_decl_init): Call push_temp_slots () and |
| pop_temp_slots (). |
| |
| 2003-03-23 Richard Henderson <rth@redhat.com> |
| |
| * cfgcleanup.c (try_optimize_cfg): Allow merging of tablejumps |
| before flow2. |
| * cfgrtl.c (try_redirect_by_replacing_jump): Similarly. |
| |
| 2003-03-23 Richard Henderson <rth@redhat.com> |
| |
| PR opt/10116 |
| * ifcvt.c (find_if_block): Disallow tablejump insns outgoing |
| from then_bb or else_bb after flow2. |
| |
| 2003-03-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (output_cbranch, output_bb, output_bvb): Output nop for |
| conditional branch to the following instruction. |
| |
| 2003-03-21 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| |
| PR doc-bug/9813 |
| * doc/extend.texi: Move misplaced paragraph about underscores in |
| variables in macros. |
| |
| 2003-03-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
| Richard Henderson <rth@redhat.com> |
| |
| PR optimization/8366 |
| * config/sparc/sparc.h: (SYMBOLIC_CONST): New macro. |
| (GO_IF_LEGITIMATE_ADDRESS): Use it. Reject the form |
| PIC+SYMBOLIC_CONST in other modes than Pmode. |
| (GO_IF_MODE_DEPENDENT_ADDRESS): Use it. Mark |
| the form PIC+SYMBOLIC_CONST as mode dependent. |
| |
| 2003-03-20 Richard Henderson <rth@redhat.com> |
| |
| * fold-const.c (extract_muldiv_1): Revert changing order of |
| operands in case MULT_EXPR of 2003-02-16 patch. |
| |
| 2003-03-19 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/8746 |
| Backport from mainline: |
| |
| Thu Jun 6 23:14:46 CEST 2002 Jan Hubicka<jh@suse.cz> |
| |
| * i386.md (and promoting splitters): Disable QI to SImode promoting |
| when doing so changes immediate to be 32bit. |
| |
| 2003-03-19 Jakub Jelinek <jakub@redhat.com> |
| |
| * stmt.c (expand_start_case): Call emit_queue (). |
| |
| 2003-03-19 Jakub Jelinek <jakub@redhat.com> |
| |
| * ifcvt.c (dead_or_predicable): Fail if there are any references |
| to tablejump in merge_bb other than the final JUMP_INSN. |
| |
| 2003-03-19 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/10073 |
| * combine.c (force_to_mode <NOT>): Use gen_int_mode. |
| |
| 2003-03-17 Dave Love <fx@gnu.org> |
| Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/alpha/osf.h (CPP_PREDEFINES): Define __digital__, |
| __arch64__ to match Compaq cc. |
| |
| 2003-03-17 Andreas Schwab <schwab@suse.de> |
| |
| PR target/7248 |
| * config/m68k/m68k.md (iordi3): Fix setting low half to -1. From |
| martin@blom.org. |
| |
| 2003-03-16 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md (movstrictqi, movstrictqi_1): Check |
| optimize_size as well. |
| |
| 2003-03-16 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> |
| |
| PR target/9164 |
| * tree.c (get_narrower): For extensions with unchanged bit number, |
| return the unsignedness of the outer mode. |
| |
| 2003-03-14 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_load_toc_table): Don't call |
| rs6000_maybe_dead if !fromprolog. |
| |
| 2003-03-14 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/8396 |
| * tree-inline.c (initialize_inlined_parameters): Make sure the value |
| of read-only constant arguments is passed with the right type. |
| |
| 2003-03-14 Andreas Jaeger <aj@suse.de> |
| |
| * config/i386/linux64.h (CPP_SPEC): Define __LP64__ and _LP64 for |
| 64-bit. |
| |
| 2003-03-12 Richard Henderson <rth@redhat.com> |
| |
| PR opt/8178 |
| * config/i386/i386.md (ffssi2): Tighten op1 predicate to |
| the requirements of the output insns. |
| |
| 2003-03-12 Andrew Lewycky <andrew@mxc.ca> |
| |
| PR c++/7050 |
| * expr.c (store_expr): Don't attempt to store void-typed trees, |
| just evaluate them for side effects. |
| |
| 2003-03-12 Bob Wilson <bob.wilson@acm.org> |
| |
| Backport from mainline: |
| 2003-03-12 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.md (adddi3): Don't clobber source operand used |
| to detect carry. |
| (subdi3): Reorder emitted instructions. |
| |
| 2003-03-12 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR c/9928 |
| * c-decl.c (duplicate_decls): Discard the initializer of the new decl |
| only if it is a VAR_DECL. |
| |
| 2003-03-12 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/9888 |
| * config/i386/i386.md (jcc_1): Fix range. |
| (jcc_2): Likewise. |
| (jump): LIkewise. |
| (doloop_end_internal): Likewise. |
| |
| 2003-03-12 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/9888 |
| Backport patch from mainline: |
| |
| Tue Nov 19 23:50:56 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (length_immediate): Do not refer to insn address. |
| (jcc*, jmp patterns): Compute length explicitly. |
| (doloop_end_internal pattern): Unconditionally set the type to "ibr". |
| |
| 2003-03-12 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/9888 |
| * config/i386/i386.md (movsi_1): Remove special alternatives |
| for %eax register. |
| (movhi_1): Likewise. |
| * config/i386/i386.c (memory_address_length): Do not use |
| short displacement when there is no base. |
| (ix86_attr_length_address_default): Handle LEA instructions. |
| |
| 2003-03-09 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/9888 |
| Backport patch from mainline: |
| |
| 2002-07-03 Eric Botcazou <ebotcazou@multimania.com> |
| Jeff Law <law@redhat.com> |
| |
| * i386.md (length_immediate attribute): Fix typo. |
| (length_address attribute): Likewise. |
| (modrm attribute): Set it to 0 for immediate call instructions. |
| (jcc_1 pattern): Set modrm attribute to 0. |
| (jcc_2 pattern ): Likewise. |
| (jump pattern): Likewise. |
| (doloop_end_internal pattern): Explicitly set length. |
| (leave pattern): Fix typo. |
| (leave_rex64 pattern): Likewise. |
| |
| 2003-03-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR middle-end/7796 |
| * unroll.c (calculate_giv_inc): Handle constants being |
| loaded with LSHIFTRT. |
| |
| 2003-03-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/8726 |
| Backport patch from mainline: |
| |
| 2003-01-08 Dale Johannesen <dalej@apple.com> |
| |
| * function.c (assign_parms): Don't set pretend_args_size if |
| REG_PARM_STACK_SPACE. |
| |
| 2003-03-06 Reinhard Jessich <reinhard.jessich@telering.at> |
| |
| PR 9954/other |
| * config/i386/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Since this uses |
| <sys/ucontext.h> it should be wrapped in an inhibit_libc conditional |
| like the same code in config/i386/linux64.h. |
| |
| 2003-03-05 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR c/9799 |
| * c-typeck.c (push_init_level): Add sanity check. |
| |
| 2003-02-28 Bob Wilson <bob.wilson@acm.org> |
| |
| Backport following patch: |
| |
| 2003-02-28 Bob Wilson <bob.wilson@acm.org> |
| * config.gcc (xtensa-*-linux*): Add t-slibgcc-elf-ver to tmake_file. |
| |
| 2003-02-28 Joel Sherrill <joel@OARcorp.com> |
| |
| PR 9638/other |
| * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Ensure the |
| this constant defaults to 1. |
| |
| 2003-02-27 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.md: Add TI constant splitter. |
| |
| 2003-02-26 Jan Hubicka <jh@suse.cz> |
| |
| PR target/8343 |
| * m68k.md (umulsidi, mulsidi expanders): Use register operand. |
| |
| 2003-02-26 David Billinghurst <David.Billinghurst@riotinto.com> |
| |
| * fixinc/fixincl.x: Regenerate |
| |
| 2003-02-25 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (function_arg): Pass variable sized |
| structures correctly on the stack. |
| |
| 2003-02-25 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| PR target/9732 |
| * config/rs6000/rs6000.c (first_reg_to_save): Handle |
| PIC_OFFSET_TABLE_REGNUM for -fPIC too. |
| (rs6000_emit_prologue): Likewise. |
| (rs6000_emit_epilogue): Likewise. |
| * config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Make |
| PIC_OFFSET_TABLE_REGNUM a fixed register for -fPIC. |
| |
| 2003-02-25 Matthias Klose <doko@debian.org> |
| |
| 2003-02-07 Richard Henderson <rth@redhat.com> |
| PR 9226 |
| * gcse.c (local_cprop_find_used_regs): New. |
| (local_cprop_pass): Use it. |
| |
| 2003-02-25 Matthias Klose <doko@debian.org> |
| |
| * config.gcc (m68k-*-linux*): Add crtbeginT.o to extra_parts. |
| |
| 2003-02-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/alpha/osf.h (CPP_SUBTARGET_SPEC): Rename |
| __EXTERN_PREFIX to __PRAGMA_EXTERN_PREFIX. |
| * doc/extend.texi (Tru64 Pragmas): Reflect this. |
| |
| * fixinc/inclhack.def (alpha___extern_prefix): Indicate #pragma |
| extern_prefix support for Tru64 UNIX V5 <sys/stat.h>. |
| * fixinc/fixincl.x: Regenerate. |
| * fixinc/tests/base/sys/stat.h [ALPHA___EXTERN_PREFIX_CHECK]: New |
| testcase. |
| Fixes PR c/5059, c/6126, other/9671. |
| |
| 2003-02-24 David Billinghurst <David.Billinghurst@riotinto.com> |
| |
| Fixes PR libgcj/9652. |
| Backport patch from mainline: |
| 2003-02-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * fixinc/inclhack.def (irix_socklen_t): Fix broken IRIX 6.5.1[78] |
| socklen_t definition. |
| * fixinc/fixincl.x: Regenerate. |
| * fixinc/tests/base/sys/socket.h: New file. |
| |
| 2003-02-23 Hans-Peter Nilsson <hp@axis.com> |
| |
| * regmove.c (optimize_reg_copy_1): Do not replace a hard register |
| in an asm. |
| |
| 2003-02-22 Steven Bosscher <s.bosscher@student.tudelft.nl> |
| |
| PR other/3782 |
| * toplev.c (process_options): If flag_detailed_statistics is set, |
| then set time_report as well. |
| |
| PR c/8828 |
| * jump.c (never_reached_warning): Don't fall through BARRRIER |
| insns. Update comments to reflect what the function really does. |
| |
| 2003-02-21 Richard Henderson <rth@redhat.com> |
| |
| 2003-01-06 Richard Henderson <rth@redhat.com> |
| * config/alpha/alpha.md (movdi_er_high_g): Allow all symbols. |
| |
| 2003-02-21 Glen Nakamura <glen@imodulo.com> |
| |
| PR optimization/8613 |
| * builtins.c (expand_builtin): Emit postincrements before expanding |
| builtin functions. |
| |
| 2003-02-20 Randolph Chung <tausq@debian.org> |
| Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/9768 |
| Backport patch from mainline: |
| |
| 2002-03-21 DJ Delorie <dj@redhat.com> |
| |
| * bb-reorder.c (make_reorder_chain_1): Protect against |
| when redundant edges are omitted. |
| * predict.c (dump_prediction): Likewise. |
| |
| 2003-02-20 BAN Nobuhiro <ban@ipl.t.u-tokyo.ac.jp> |
| |
| PR c/9678 |
| * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Fix typo. |
| |
| 2003-02-18 Jakub Jelinek <jakub@redhat.com> |
| |
| * real.c (asctoeg): Handle denormals in hexadecimal notation. |
| |
| 2003-02-16 Arend Bayer <arend.bayer@web.de> |
| Richard Henderson <rth@redhat.com> |
| |
| PR c/8068 |
| * fold-const.c (extract_muldiv_1): Rename from extract_muldiv; |
| rearrange mult arguments for less recursion. |
| (extract_muldiv): New. Prevent runaway recursion. |
| |
| 2003-02-14 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> |
| |
| PR optimization/7702 |
| * reload1.c (reload_cse_simplify_set): Honor |
| CLASS_CANNOT_CHANGE_MODE_P. |
| |
| 2003-02-13 John David Anglin <dave.anglin@nrc-crnc.gc.ca> |
| |
| * inclhack.def (hpux_long_double): Tighten select and add bypass |
| regexp. |
| * fixincl.x: Rebuilt. |
| |
| 2003-02-13 Josef Zlomek <zlomekj@suse.cz> |
| |
| * cfgcleanup.c (outgoing_edges_match): When there is single outgoing |
| edge and block ends with a jump insn it must be simple jump. |
| |
| 2003-02-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR9275 and PR8694 |
| * inclhack.def (hpux_long_double, hpux10_ctype_declarations1, |
| hpux10_ctype_declarations2, hpux_ctype_macros): New hacks. |
| * fixincl.x: Rebuilt. |
| * tests/base/stdlib.h: Update. |
| * tests/base/ctype.h: New file. |
| |
| 2003-02-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * mips.h (FP_INC): Define. |
| |
| Backport fix for PR6362: |
| 2002-10-01 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (mips_emit_fcc_reload): Declare. |
| * config/mips/mips.h (PREDICATE_CODES): Add fcc_register_operand. |
| * config/mips/mips.c (fcc_register_operand): New function. |
| (mips_emit_fcc_reload): New function, extracted from reload_incc. |
| * cnfig/mips/mips.md (reload_incc): Change destination prediate |
| to fcc_register_operand. Remove misleading source constraint. |
| Use mips_emit_fcc_reload. |
| (reload_outcc): Duplicate reload_incc. |
| |
| 2003-02-11 Bob Wilson <bob.wilson@acm.org> |
| |
| Backport following patch: |
| |
| 2003-02-11 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.md (set_frame_ptr): Change rtl to set reg a7. |
| * config/xtensa/xtensa.c (xtensa_reorg): Search for UNSPECV_SET_FP |
| as a SET pattern. |
| |
| 2003-02-10 Eric Botcazou <ebotcazou@libertysurf.fr> |
| Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de> |
| |
| PR c/7741 |
| * c-decl.c (duplicate_decls): Discard the initializer of the |
| new decl when the types are conflicting. |
| |
| 2003-02-01 Daniel Jacobowitz <drow@mvista.com> |
| |
| * dwarf2out.c (gen_type_die): Check for typedefs before calling |
| for TYPE_MAIN_VARIANT. |
| |
| 2003-02-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (output_millicode_call): Use $PIC_pcrel$0 for long PIC |
| millicode calls when !TARGET_SOM and TARGET_GAS is true. |
| * pa.md (jump): Likewise. |
| |
| 2003-02-06 Eric Botcazou <ebotcazou@libertysurf.fr> |
| Richard Henderson <rth@redhat.com> |
| |
| PR c/9530 |
| * config/i386/i386.h (FUNCTION_OK_FOR_SIBCALL): Forbid sibcalls |
| from functions that return a float to functions that don't. |
| |
| 2003-02-03 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (order_regs_for_local_alloc): Order the |
| coprocessor registers before floating-point registers. |
| * config/xtensa/xtensa.h (REG_ALLOC_ORDER): Adjust register numbers |
| to account for a previously removed register. |
| (SPEC_REG_FIRST, SPEC_REG_LAST, SPEC_REG_NUM, COUNT_REGISTER_REGNUM): |
| Delete unused macros. |
| |
| 2003-02-05 Gabriel Dos Reis <gdr@integrable-solutions.net> |
| |
| * doc/include/gcc-common.texi: Bump version. |
| * version.c(version_string): Update. |
| |
| 2003-02-05 Release Manager |
| |
| * GCC 3.2.2 Released. |
| |
| 2003-02-03 Chris Lingard <chris@stockwith.co.uk> |
| Dan Osterrath <do3@mail.inf.tu-dresden.de> |
| |
| * configure.in: Handle binutils versions with 4 dot separated |
| numbers. |
| * configure: Rebuilt. |
| |
| 2003-02-03 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| Backport following patch: |
| |
| 2002-08-01 Richard Henderson <rth@redhat.com> |
| |
| * integrate.c (copy_rtx_and_substitute): Squash MEM_EXPR when it |
| refers to a subroutine parameter. |
| |
| 2003-02-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR ice-on-legal-code/9493 |
| * cfgcleanup.c (try_forward_edges): Check for null insn. |
| |
| 2003-02-03 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR wrong-code/9492 |
| Backport following patches: |
| |
| 2002-09-16 Richard Henderson <rth@redhat.com> |
| |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust SIZE |
| as well as OFFSET for BITPOS. |
| |
| 2002-09-08 Jan Hubicka <jh@suse.cz> |
| |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Fix array_ref |
| handling. |
| |
| 2002-07-29 Richard Henderson <rth@redhat.com> |
| |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Rename from |
| set_mem_attributes and add BITPOS argument. Subtract it from |
| OFFSET when same is adjusted. |
| (set_mem_attributes): New wrapper function. |
| * expr.c (expand_assignment): Use set_mem_attributes_minus_bitpos; |
| remove offset adjustment hack. |
| * expr.h (set_mem_attributes_minus_bitpos): Declare. |
| |
| 2002-07-25 Richard Henderson <rth@redhat.com> |
| |
| * emit-rtl.c (set_mem_attributes): Fix size and alignment thinkos |
| in ARRAY_REF of DECL_P case. |
| |
| 2002-07-21 Richard Henderson <rth@redhat.com> |
| |
| * emit-rtl.c (set_mem_attributes): Preserve indirection of PARM_DECL |
| when flag_argument_noalias == 2. |
| * alias.c (nonoverlapping_memrefs_p): Handle that. |
| * print-rtl.c (print_mem_expr): Likewise. |
| |
| 2002-06-03 Dan Nicolaescu <dann@godzilla.ics.uci.edu> |
| |
| * alias.c (nonoverlapping_memrefs_p): Fix off by one error. |
| |
| 2003-02-03 Steve Ellcey <sje@cup.hp.com> |
| |
| * config/pa/pa64-hpux.h (INIT_ENVIRONMENT): New. |
| |
| 2003-02-01 Jakub Jelinek <jakub@redhat.com> |
| |
| PR preprocessor/9465 |
| * tradcpp.c (fixup_newlines): Use memchr instead of strchr. |
| |
| 2003-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (pa_output_function_prologue, pa_output_function_epilogue): Move |
| updating of total_code_bytes from prologue to epilogue. |
| (get_last_nonnote_insn): New function. |
| |
| 2003-01-31 Jan Hubicka <jh@suse.cz> |
| |
| PR c/9506 |
| * i386.c (override_options): Use DEFAULT_PCC_STRUCT_RETURN. |
| |
| 2003-01-30 Andreas Schwab <schwab@suse.de> |
| |
| * config/m68k/m68k.md (tablejump+2): Don't sign extend an address |
| register. |
| * config/m68k/apollo68.h (ASM_RETURN_CASE_JUMP): Likewise. |
| * config/m68k/coff.h (ASM_RETURN_CASE_JUMP): Likewise. |
| * config/m68k/linux.h (ASM_RETURN_CASE_JUMP): Likewise. |
| * config/m68k/m68kelf.h (ASM_RETURN_CASE_JUMP): Likewise. |
| * config/m68k/mot3300.h (ASM_RETURN_CASE_JUMP): Likewise. |
| * config/m68k/netbsd-elf.h (ASM_RETURN_CASE_JUMP): Likewise. |
| * config/m68k/pbb.h (ASM_RETURN_CASE_JUMP): Likewise. |
| |
| 2003-01-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
| |
| PR target/9316 |
| * config/rs6000/rtems.h: Add CPP_OS_DEFAULT_SPEC. |
| * config/rs6000/sysv4.h: Add CPP_OS_RTEMS_SPEC. |
| * config/rs6000/t-rtems: New file. multilib variants to match OS. |
| * config.gcc (powerpc-*-rtems*): Use rs6000/t-rtems instead of |
| rs6000/t-ppcgas so we get the desired multilibs. |
| |
| 2003-01-29 Joel Sherrill <joel@OARcorp.com> |
| |
| PR bootstrap/9296 |
| * gthr-rtems.h: Define __GTHREAD_MUTEX_INIT. Apparently no code |
| depended on it being defined until now. |
| |
| 2003-01-29 Joel Sherrill <joel@OARcorp.com> |
| |
| PR target/9295 |
| * config/mips/rtems.h: Predefine __USE_INIT_FINI__ so generic |
| RTEMS code knows which C++ initialization style the toolset |
| configuration is using. |
| |
| 2003-01-29 Joel Sherrill <joel@OARcorp.com> |
| |
| PR bootstrap/9293 |
| * config/m68k/t-crtstuff: Replace spaces with tabs, add |
| $(MULTILIB_CFLAGS) as compiler option and multilib crtbegin/end.o. |
| |
| 2003-01-29 Joel Sherrill <joel@OARcorp.com> |
| |
| PR bootstrap/9292 |
| * config.gcc (hppa1.1-rtems): Did not include t-rtems nor enable |
| RTEMS threads. |
| * config/pa/rtems.h (LIB_SPEC): Use -N when linking. |
| |
| 2003-01-28 Christian Cornelssen <ccorn@cs.tu-berlin.de> |
| |
| * doc/install.texi: Add documentation for installation into |
| tooldirs and with DESTDIR. |
| |
| * Makefile.in (ORDINARY_FLAGS_TO_PASS): Also pass DESTDIR. |
| (install-cpp, uninstall-cpp, installdirs, install-common) |
| (install-driver, install-info, install-man) |
| (install-headers, install-include-dir, install-headers-tar) |
| (install-headers-cpio, install-headers-cp, install-collect2) |
| (uninstall): Prepend $(DESTDIR) to destination paths in all |
| (un)installation commands. |
| (install-driver): Rewrite $(LN) commands to support DESTDIR |
| with "ln" as well as with "ln -s". |
| (installdirs): Simply use mkinstalldirs. |
| (install-libgcc, install-multilib): Also pass DESTDIR. |
| * mklibgcc.in: Prepend $(DESTDIR) to $(libsubdir) in the |
| installation destination variable ldir. |
| * config/alpha/t-osf4 (SHLIB_INSTALL): Prepend $$(DESTDIR) |
| to $$(slibdir) in the installation commands. |
| * config/arm/t-netbsd (SHLIB_INSTALL): Likewise. |
| * config/mips/t-iris6 (SHLIB_INSTALL): Likewise. |
| * config/pa/t-hpux-shlib (SHLIB_INSTALL): Likewise. |
| * config/rs6000/t-aix43 (SHLIB_INSTALL): Likewise. |
| * config/t-slibgcc-elf-ver (SHLIB_INSTALL): Likewise. |
| * config/t-slibgcc-sld (SHLIB_INSTALL): Likewise. |
| * config/arc/t-arc (install-multilib-arc): Prepend $(DESTDIR) to |
| $(libsubdir) in the installation commands. |
| |
| 2003-01-28 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| Backport patches |
| |
| 2002-10-04 Loren J. Rittle <ljrittle@acm.org> |
| |
| * gcc/ginclude/stddef.h: Support the FreeBSD 5 typedef system. |
| |
| 2002-08-01 Stan Shebs <shebs@apple.com> |
| Andreas Tobler <toa@pop.agri.ch> |
| |
| * ginclude/stddef.h (_BSD_SIZE_T_DEFINED_): Define if not defined, |
| plays nice with Darwin headers. |
| (_BSD_RUNE_T_DEFINED_): Likewise. |
| |
| 2003-01-27 Gabriel Dos_Reis <gdosreis@sophia.inria.fr> |
| |
| PR objc/9267 |
| * c-parse.in: Remove '%expect 31' directive in objc mode. |
| |
| 2003-01-27 Richard Earnshaw <rearnsha@arm.com> |
| |
| * function.c (purge_addressof_1): After pushing anaddressed register |
| onto the stack, simplify the result. |
| |
| 2003-01-25 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * combine.c (nonzero_bits): Revert 2003-01-25 change. |
| (num_sign_bit_copies): Likewise. |
| |
| 2003-01-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| |
| * doc/passes.texi: Fix typo. |
| |
| 2003-01-25 Bruce Korb <bkorb@gnu.org> |
| |
| * fixinc/fixfixes.c(wrap_fix): the wrapper guard must be a function |
| of *both* the file name and the fix name. |
| |
| 2003-01-25 Eric Botcazou <ebotcazou@libertysurf.fr> |
| Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de> |
| |
| PR optimization/9279 |
| |
| Merge from mainline: |
| |
| 2002-07-10 Roger Sayle <roger@eyesopen.com> |
| |
| PR c/2454 |
| * combine.c (nonzero_bits): LOAD_EXTEND_OP should only apply |
| to SUBREGs of MEMs. (num_sign_bit_copies): Likewise. |
| |
| 2003-01-25 Jan Hubicka <jh@suse.cz> |
| |
| PR fortran/9258 |
| * global.c (struct allocno): Add no_stack_reg. |
| (global_conflicts): Set no_stack_reg. |
| (find_reg): Use it. |
| |
| 2003-01-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| |
| * doc/passes.texi: Fix typo. |
| |
| 2003-01-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.md (call_internal_reg, call_value_internal_reg): If TARGET_GAS and |
| not TARGET_SOM, use $PIC_pcrel$0 rather than symbol difference for long |
| PIC calls to $$dyncall. |
| * pa.c (output_call): Likewise. |
| |
| 2003-01-23 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| PR java/6748 |
| * config/rs6000/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Don't destroy |
| regs->nip. Fix rt_sigreturn frame layout. Add support for newer |
| kernels. |
| |
| * config/rs6000/rs6000.c (rs6000_binds_local_p): New functiion. |
| (rs6000_encode_section_info): Use it. |
| |
| 2003-01-23 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| |
| PR other/7341 |
| * invoke.texi (ftest-coverage): Fix broken cross-reference. |
| Change @code to @command for gcov command. |
| |
| * gcc.texi: Adjust title of gcov section. |
| * gcov.texi: Likewise. |
| |
| 2003-01-23 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| |
| PR other/7448 |
| * doc/passes.texi (fssa-ccp): Remove misplaced line. |
| |
| 2003-01-21 Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de> |
| |
| PR opt/7507 |
| * calls.c (fix_unsafe_tree): Split out from ... |
| (expand_call): ... here. Use it on the function address too. |
| |
| 2003-01-19 Roger Sayle <roger@eyesopen.com> |
| |
| * config/pa/pa.md (muldi3): Avoid invalid sharing of SUBREG RTXs. |
| |
| 2003-01-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa-linux.h (DWARF2_UNWIND_INFO, INCOMING_RETURN_ADDR_RTX, |
| DWARF_FRAME_RETURN_COLUMN): Delete defines. |
| (FUNCTION_OK_FOR_SIBCALL): Define to 1. |
| |
| 2003-01-17 Jim Wilson <wilson@redhat.com> |
| |
| * dbxout.c (dbxout_fptype_value): New. |
| (dbxout_type, case COMPLEX_TYPE): Call it. Use 'R' instead of 'r'. |
| |
| 2003-01-15 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.md ("return"): Use emit_jump_insn to emit |
| the return code. |
| |
| 2003-01-12 Alan Modra <amodra@bigpond.net.au> |
| |
| * expr.c (expand_expr <RDIV_EXPR>): Correct recursive call args. |
| |
| 2003-01-10 Josef Zlomek <zlomekj@suse.cz> |
| |
| * jump.c (next_nonnote_insn_in_loop): New function. |
| (copy_loop_headers): Use next_nonnote_insn_in_loop instead of |
| next_nonnote_insn. |
| (duplicate_loop_exit_test). Likewise. |
| |
| 2003-01-10 Josef Zlomek <zlomj9am@artax.karlin.mff.cuni.cz> |
| |
| * Makefile.in (optabs.o): Add dependencies on basic-block.h and |
| hard-reg-set.h. |
| * basic-block.h (control_flow_insn_p): Fuction was exported. |
| * cfgbuild.c (control_flow_insn_p): Fuction was made non-static. |
| * optabs.c (emit_libcall_block): Emit REG_LIBCALL and REG_RETVAL |
| notes only when the region is contained in a single basic block. |
| |
| 2003-01-09 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR inline-asm/8832 |
| * tree.h (expand_asm): New prototype. |
| * stmt.c (expand_asm): Set the MEM_VOLATILE_P flag if instructed |
| to do so. |
| * c-semantics (genrtl_asm_stmt): Pass the RID_VOLATILE qualifier |
| down to expand_asm. |
| * c-typeck.c (simple_asm_stmt): Set the RID_VOLATILE qualifier. |
| * rtlanal.c (volatile_insn_p) [ASM_INPUT]: Test the MEM_VOLATILE_P flag. |
| (volatile_refs_p) [ASM_INPUT]: Likewise. |
| (side_effects_p) [ASM_INPUT]: Likewise. |
| |
| 2003-01-09 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR c/8032 |
| * c-typeck.c (process_init_element) [RECORD_TYPE]: For |
| an empty element, do not advance the pointer to unfilled |
| fields if there are pending initializers. |
| |
| 2003-01-07 Janis Johnson <janis187@us.ibm.com> |
| |
| PR other/8947 |
| * doc/invoke.texi (-malign-double): Explain that the option breaks |
| binary compatibility. |
| |
| 2003-01-07 Benjamin Kosnik <bkoz@redhat.com> |
| Sunil Davasam <sunil.k.davasam@intel.com> |
| |
| PR libstdc++/9076 |
| * unwind-dw2.c (execute_cfa_program): DW_CFA_undefined, |
| DW_CFA_same_value, read next and ignore. |
| |
| 2003-01-07 Richard Henderson <rth@redhat.com> |
| |
| * cfganal.c (flow_call_edges_add): Don't crash on noreturn call. |
| |
| 2003-01-01 Neil Booth <neil@daikokuya.co.uk> |
| |
| PR preprocessor/8880 |
| * gcc.c (cpp_unique_options): Handle -fshort-wchar later so it |
| overrides any target CPU specs. |
| |
| 2002-12-28 John David Anglin <dave.anglin@nrc.ca> |
| |
| * pa.h (TARGET_SOM): Define if not defined. |
| * som.h (OBJ_SOM): Rename to TARGET_SOM. |
| * pa.c (pa_output_function_prologue): Don't accumulate the total code |
| bytes in the translation unit when using gas, som and not the portable |
| runtime, or when using function sections. |
| |
| 2002-12-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/8599 |
| * doloop.c (doloop_modify_runtime): Fix loop count computation |
| for preconditioned unrolled loops. |
| |
| 2002-12-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/8599 |
| * doloop.c (doloop_modify_runtime): Revert 2002-11-22 change. |
| * loop.c (loop_invariant_p): Likewise. |
| |
| 2002-12-19 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/8988 |
| * loop.c (maybe_eliminate_biv): Kill REG_EQUAL notes mentioning |
| the biv when eliminating. |
| |
| 2002-12-17 Jakub Jelinek <jakub@redhat.com> |
| |
| PR opt/8794 |
| * combine.c (force_to_mode) [MINUS]: Only replace with (not Y) if all |
| bits in fuller_mask (not just mask) are set in C. |
| |
| 2002-12-12 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.h (BIGGEST_ALIGNMENT): Change 32-bit value to 64 bits. |
| (MAX_PARM_BOUNDARY, STACK_BOUNDARY): Express in terms of |
| BIGGEST_ALIGNMENT. |
| (PREFERRED_STACK_BOUNDARY): Express in terms of STACK_BOUNDARY. |
| (FUNCTION_BOUNDARY): Express in terms of BITS_PER_WORD. |
| |
| 2002-12-10 Janis Johnson <janis187@us.ibm.com> |
| |
| PR other/8882 |
| * doc/tm.texi (PUSH_ARGS): Remove misplaced line. |
| |
| 2002-12-05 Dale Johannesen <dalej@apple.com> |
| |
| * tree.c (unsafe_for_reeval): Consider callee child of CALL_EXPR. |
| |
| 2002-12-05 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Replace with |
| PROFILE_HOOK. |
| * config/i386/mingw32.h (SUBTARGET_PROLOGUE): Don't undef. |
| |
| 2002-12-05 Nick Clifton <nickc@redhat.com> |
| |
| * config/fr30/fr30.h (GO_IF_LEGITIMATE_ADDRESS): Check for frame |
| pointer and arg pointer by examining the register number. |
| |
| 2002-12-05 Matthias Klose <doko@debian.org> |
| |
| * doc/invoke.texi: Remove last reference to -a. |
| |
| 2002-12-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR c/7622 |
| * c-semantics (genrtl_scope_stmt): Do not output inlined |
| nested functions that contain no code. |
| |
| 2002-12-04 Jakub Jelinek <jakub@redhat.com> |
| |
| * fold-const.c (associate_trees): Only optimize NEGATE_EXPR in one |
| of the operands into MINUS_EXPR if code is PLUS_EXPR. |
| |
| 2002-12-02 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (xtensa_emit_call): Use a static buffer. |
| * config/xtensa/xtensa.h (MAX_WCHAR_TYPE_SIZE): Delete. |
| |
| 2002-12-01 Mark Mitchell <mark@codesourcery.com> |
| |
| * builtin-types.def (BT_SIZE): Use size_type_node. |
| * builtins.c (fold_builtin): Make the builtin strlen returns a |
| size_t, not a sizetype. |
| * c-common.c (c_alignof): Use size_type_node, not c_size_type_node. |
| (c_alignof_expr): Likewise. |
| (c_common_nodes_and_builtins): Likewise. |
| * c-common.h (CTI_C_SIZE_TYPE): Remove. |
| (c_size_type_node): Likewise. |
| * c-format.c (T_ST): Use size_type_node, not c_size_type_node. |
| * tree.h (TI_SIZE_TYPE): New enumeral. |
| (size_type_node): Likewise. |
| |
| 2002-11-26 Neil Booth <neil@daikokuya.co.uk> |
| |
| PR preprocessor/8524 |
| * cpplib.c (run_directive): Remove previous kludge to _Pragma. |
| Add a new one in its place, which hopefully works. |
| (skip_rest_of_line): Change test for bottom-of-context-stack. |
| |
| 2002-11-26 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_flag_pic): New variable. |
| (rs6000_override_options): Save original flag_pic value. |
| (rs6000_encode_section_info): More accurate test for "local" symbol. |
| |
| PR 8362 |
| * config/rs6000/rs6000.c (rs6000_outout_load_multiple): New function. |
| * config/rs6000/rs6000.md (ldmsi[3-8]): New patterns. |
| |
| 2002-11-25 Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de> |
| |
| PR c/8639 |
| * fold-const.c (extract_muldiv): Don't propagate division unless |
| both arguments are multiples of C. |
| |
| 2002-11-24 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/8275 |
| |
| Merge from mainline: |
| 2002-09-19 Dale Johannesen <dalej@apple.com> |
| |
| * combine.c (make_extraction): Don't create |
| invalid subreg. |
| |
| 2002-11-23 Marek Michalkiewicz <marekm@amelek.gda.pl> |
| |
| 2002-09-26 Theodore A. Roth <troth@verinet.com> |
| * config/avr/avr.c: Eliminate use of _PC_ in pc relative insns. |
| * config/avr/avr.md: Ditto. |
| |
| 2002-11-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR c/8588 |
| * optabs.c (expand_binop): Convert CONST_INTs in shift |
| operations too. |
| |
| 2002-11-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR c/8518 |
| * c-decl.c (duplicate_decls): Outline the second definition |
| of an extern inline function in all cases. |
| |
| 2002-11-22 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR c/8439 |
| * recog.c (validate_replace_rtx_1) [PLUS]: Simplify only |
| if there is something new to be simplified. |
| |
| 2002-11-22 Toon Moene <toon@moene.indiv.nluug.nl> |
| |
| * c-decl.c (c_init_decl_processing): Move generation of |
| decls for g77_integer_type_node and friends from here ... |
| * c-common.c (c_common_nodes_and_builtins): ... to here. |
| |
| 2002-11-22 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/8599 |
| |
| Merge from mainline: |
| 2002-11-04 Dale Johannesen <dalej@apple.com> |
| |
| * doloop.c (doloop_modify_runtime): Fix loop count computation |
| for unrolled loops. |
| * loop.c (loop_invariant_p): Support calling from unroller. |
| |
| 2002-11-22 Daniel Jacobowitz <drow@mvista.com> |
| |
| * config/sh/sh.md (ashrdi3+1, ashrdi3+2): Predicate on |
| reload_completed. |
| |
| 2002-11-21 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa-protos.h (xtensa_copy_incoming_a7): Declare. |
| * config/xtensa/xtensa.c (struct machine_function): Add |
| incoming_a7_copied flag. |
| (xtensa_copy_incoming_a7): Define. |
| (xtensa_emit_move_sequence): Use xtensa_copy_incoming_a7. |
| * config/xtensa/xtensa.md (movdi, movsf, movdf): Ditto. |
| |
| 2002-11-19 Release Manager |
| |
| * GCC 3.2.1 Released. |
| |
| 2002-11-19 Release Manager |
| |
| * GCC 3.2.1 Released. |
| |
| 2002-11-18 Release Manager |
| |
| * GCC 3.2.1 Released. |
| |
| Sat Nov 16 02:54:29 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * jump.c (tablejump_p): New. |
| * cfgcleanup.c (try_optimize_cfg): Do not merge blocks across tablejump. |
| * rtl.h (tablejump_p): Declare. |
| |
| 2002-11-16 Graham Stott <graham.stott@btinternet.com> |
| |
| * flow.c (life_analysis): Update LABEL_NUSES before purging |
| dead jumptables. |
| |
| 2002-11-13 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/install.texi (Testing): Document extra Java testing. |
| * doc/sourcebuild.texi (Test Suites): Document libgcj testing. |
| |
| 2002-11-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * doc/install.texi (powerpc-*-linux-gnu*): Update binutils requirement. |
| |
| 2002-11-12 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/contrib.texi (Contributors): Use GCJ instead of gcj to refer |
| to that entire project. |
| |
| 2002-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/mips/t-iris6 (MULTILIB_OSDIRNAMES): Restore old |
| directories. |
| |
| 2002-11-11 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/contrib.texi: Merge in the list from the libstdc++ web pages. |
| |
| 2002-11-11 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| PR c/8467 |
| * stmt.c (tail_recursion_args): Handle DECL_MODE differing from the |
| mode of DECL_RTL case. |
| |
| 2002-11-11 Neil Booth <neil@daikokuya.co.uk> |
| |
| PR preprocessor/4890 |
| * tradcpp.c (output_line_command): When leaving a file, |
| system_include_depth has not yet been decremented. |
| |
| 2002-11-10 Joel Sherrill <joel@gcc.gnu.org> |
| |
| * config/m68k/t-crtstuff (crti.o): Use this... |
| ($(T)crti.o): ... instead. |
| (crtn.o): Use this... |
| ($(T)crtn.o): ... instead. |
| |
| 2002-11-10 Ralf Corsepius <corepiu@faw.uni-ulm.de> |
| |
| * config/mips/mips.md (movdi_usd): Use %z1 in place of %1. |
| |
| 2002-11-11 Graham Stott <graham.stott@btinternet.com> |
| Jan Hubicka <jh@suse.cz> |
| |
| PR 8502 |
| * cfgrtl.c (try_redirect_by_replacing_jump): Do not kill computed |
| jumps post reload. |
| |
| 2002-11-08 H.J. Lu <hjl@gnu.org> |
| |
| Fix c/5351 and optimization/7591. |
| |
| * calls.c (store_one_arg): Remove ATTRIBUTE_UNUSED on |
| variable_size. Mark any slots used for the argument as in-use |
| only if we can't pass all arguments to a library call in |
| registers. |
| |
| 2002-11-07 H.J. Lu <hjl@gnu.org> |
| |
| Fix bootstrap/8146 and |
| gcc.c-torture/execute/20020307-2.c with -march=i686. |
| |
| * calls.c (PUSH_ARGS_REVERSED): Define only if not defined. |
| * expr.c (PUSH_ARGS_REVERSED): Likewise. |
| |
| * config/i386/i386.h (PUSH_ARGS_REVERSED): Set to 1. |
| |
| 2002-11-04 Aldy Hernandez <aldyh@redhat.com> |
| |
| Fix c/8252. |
| |
| * config/rs6000/rs6000.c (rs6000_legitimate_address): Disallow |
| vectors from PRE_INC/DEC. |
| |
| 2002-11-06 Richard Henderson <rth@redhat.com> |
| |
| PR optimization/7520 |
| * cfganal.c (flow_active_insn_p): New. |
| (forwarder_block_p): Use it. |
| |
| 2002-11-06 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/contrib.texi: Merge in the list from the Java web pages. |
| |
| 2002-11-06 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/sparc/freebsd.h: Fix typo. |
| |
| 2002-11-05 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/elf.h (LIB_SPEC): Add "-lhal". |
| |
| 2002-11-04 Aldy Hernandez <aldyh@redhat.com> |
| |
| Backport patch to fix PR c/8451. |
| |
| 2002-04-25 Richard Henderson <rth@redhat.com> |
| |
| * expmed.c (extract_bit_field): Fall through to generic code rather |
| than aborting on subreg special case. |
| |
| 2002-11-01 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/8391 |
| * toplev.c (rest_of_compilation): Do not refuse to output code for |
| an inline function in a local class. |
| |
| 2002-11-01 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/sparc/freebsd.h (CPP_CPU64_DEFAULT_SPEC): Define __arch64__. |
| Add comment. |
| |
| 2002-11-01 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/sparc/freebsd.h (TRANSFER_FROM_TRAMPOLINE): Define |
| __enable_execute_stack function. |
| |
| 2002-11-01 Richard Earnshaw (rearnsha@arm.com) |
| |
| PR target/7856 |
| * arm.c (use_return_insn): Don't use a return insn if there are |
| saved integer regs, but LR is not one of them. |
| |
| Thu Oct 31 18:31:22 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (override_options): Set defaults for flag_omit_frame_pointer, |
| flag_asynchronous_unwind_tables, flag_pcc_struct_return. |
| * i386.c (optimization_options): Set flag_omit_frame_pointer, |
| flag_asynchronous_unwind_tables, flag_pcc_struct_return to 2. |
| Do not clear -momit-leaf-frame-pointer when profiling. |
| (ix86_frame_pointer_required): Frame pointer is allways required when |
| profiling. |
| |
| 2002-10-30 Mark Mitchell <mark@codesourcery.com> |
| |
| * varasm.c (asm_output_aligned_bss): Do not call |
| ASM_GLOBALIZE_LABEL. |
| |
| 2002-10-29 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/invoke.texi (-profile-arcs): Remove references to -a and -ax. |
| |
| 2002-10-29 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/8334 |
| * expr.c (expand_expr) [PLUS]: Don't use simplify_binary_operation; |
| check for zero operands explicitly. |
| |
| 2002-10-21 Dale Johannesen <dalej@apple.com> |
| |
| PR target/7133 |
| * config/rs6000/rs6000.c (rs6000_reverse_condition): Handle |
| unsafe math reversals correctly for RTL generation. |
| (output_cbranch): Replace rs6000_reverse_condition call |
| by its former definition. |
| |
| Sun Oct 27 10:12:27 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * linux64.h (DEFAULT_PCC_STRUCT_RETURN): Define. |
| |
| PR target/6890 |
| * xmmintrin.h (_MM_TRANSPOSE4_PS): New. |
| |
| 2002-10-25 Zack Weinberg <zack@codesourcery.com> |
| |
| PR middle-end/6994 |
| * c-objc-common.c (inline_forbidden_p): Can not inline |
| functions containing structures or unions containing VLAs. |
| * tree-inline.c (walk_tree): For all class 't' nodes, walk |
| TYPE_SIZE and TYPE_SIZE_UNIT. #undef WALK_SUBTREE_TAIL at end. |
| (copy_tree_r): Copy types if they are variably modified. |
| |
| * hooks.c (hook_tree_bool_false): New. |
| * hooks.h: Prototype it. |
| * langhooks.h (struct lang_hooks_for_tree_inlining): Add |
| var_mod_type_p. |
| * langhooks-def.h: Default for tree_inlining.var_mod_type_p is |
| hook_tree_bool_false. |
| |
| * tree.c (variably_modified_type_p): Moved here from |
| cp/tree.c. Use lang_hooks.tree_inlining.var_mod_type_p for |
| language-specific cases. Due to this, must weaken some 'if |
| and only if' checks to merely 'if'. |
| * tree.h: Prototype variably_modified_type_p. |
| |
| 2002-10-22 Jim Wilson <wilson@redhat.com> |
| |
| * config/i386/i386.md (subdi3_1): Add call to ix86_binary_operator_ok. |
| |
| 2002-10-15 Jim Wilson <wilson@redhat.com> |
| |
| PR target/6981 |
| * config/i386/i386.md (adddi3_1): Add call to ix86_binary_operator_ok. |
| |
| 2002-10-24 Richard Henderson <rth@redhat.com> |
| |
| PR opt/7944 |
| * reload.c (find_reloads_toplev): Use simplify_gen_subreg; mode |
| of X is not important when simplifying subregs of constants. |
| |
| 2002-10-23 Robert Lipe <robertlipe@usa.net> |
| |
| * config.gcc (i[34567]86-*-sco3.2v5*): Fix tm_file. |
| |
| 2002-10-23 Roger Sayle <roger@eyesopen.com> |
| |
| PR c/761 |
| * doc/invoke.texi: Fix some overfull hboxes in "make dvi". |
| Document --version, -fno-sched-interblock, -fno-sched-spec, |
| -fsched-spec-load, -fsched-spec-load-dangerous, |
| -fsched-verbose=n, -fno-branch-count-reg and -fbounds-check. |
| |
| 2002-10-23 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md ("*movdi_64"): Fix op_type attribute. |
| ("*movdf_64"): Likewise. |
| ("*lshrdi3_64"): Likewise. |
| |
| 2002-10-21 Matthias Klose <doko@debian.org> |
| |
| * Backport, without whitespace change: |
| 2002-06-19 Akim Demaille <akim@epita.fr> |
| * c-parse.in (initelt: identifier ':' initval): Add an empty |
| action to fix a type clash. |
| (aliasdecl, classdef): Add the missing closing `;'. |
| |
| Sat Oct 19 15:49:14 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * mmintrin.h (__m64): typedef it to v2si. |
| (_mm_cvtsi32_si64, _mm_cvtsi32_si64_mm_sll_pi16, |
| _mm_sll_pi32, _mm_sll_pi64, _mm_slli_pi64, _mm_sra_pi16, |
| _mm_sra_pi32, _mm_srl_pi16, _mm_srl_pi32, _mm_srl_pi64, |
| _mm_srli_pi64, _mm_and_si64, _mm_andnot_si64, |
| _mm_or_si64, _mm_xor_si64): Add neccesary casts. |
| * xmmintrin.h (_mm_setzero_si64): Likewise. |
| |
| PR target/7693 |
| Patch by Shawn Wagner |
| * mmintrin.h: Replace pi64 by si64. |
| |
| 2002-10-18 Zack Weinberg <zack@codesourcery.com> |
| |
| * decl.c (start_decl): Point users of the old initialized- |
| typedef extension at __typeof__. |
| |
| Thu Oct 17 17:14:07 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| PR opt/7630 |
| * reload.c (reload_inner_reg_of_subreg): New argument output; |
| (push_reload): Update call. |
| |
| PR c++/6419 |
| * expr.c (expand_expr): Use DECL_RTL_SET_P. |
| |
| Wed Apr 24 23:45:37 2002 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * calls.c (expand_call): Take current_function_pretend_args_size |
| into account when setting argblock for sibcalls. |
| |
| Wed Oct 16 19:43:38 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| PR target/7396 |
| * i386.c (builtin_description):Drop cmpg[te]s[sd]. |
| * xmmintrin.h (__mm_cmpg[te]_s[sd]): Rewrite using |
| swapped alternative. |
| |
| 2002-10-16 Jakub Jelinek <jakub@redhat.com> |
| |
| * fold-const.c (fold): Fix a typo. |
| |
| 2002-10-15 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR target/7370 |
| * config/s390/s390.md ("*addsi3_inv"): New pattern. |
| |
| PR target/8232 |
| * config/s390/s390.md ("cmpstrsi"): Convert length operand |
| from SImode to Pmode. |
| |
| 2002-10-15 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/install.texi: Formatting changes for conformance to HTML 4.01. |
| |
| 2002-10-15 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR opt/7409 |
| * loop.c (loop_regs_scan): Mark registers used for function |
| argument passing as MAY_NOT_OPTIMIZE. |
| |
| 2002-10-14 Neil Booth <neil@daikokuya.co.uk> |
| |
| PR preprocessor/7862 |
| PR preprocessor/8190 |
| * gcc.c (cpp_unique_options): Don't delete .d files. |
| Remove stray whitespace. |
| |
| 2002-10-14 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): |
| Handle TARGET_64BIT. |
| |
| 2002-10-14 Mark Mitchell <mark@codesourcery.com> |
| |
| PR optimization/6631 |
| * Makefile.in (function.o): Depend on langhooks.h. |
| * alias.c (objects_must_conflict_p): Check honor_readonly when |
| examining TYPE_READONLY. |
| * function.c (assign_stack_temp_for_type): Likewise. |
| |
| 2002-10-12 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * tree.c (tree_size): Revise expressions using TREE_CODE_LENGTH and |
| TREE_VEC_LENGTH to ensure values are promoted before doing subtraction. |
| |
| 2002-10-11 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/compat.texi: Add info about C++ libraries. |
| |
| Thu Oct 10 19:47:41 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| PR target/5610 |
| * invoke.texi (-msse-math): Kill |
| (-msse): Add note to mfpmath=sse. |
| |
| Thu Oct 10 17:38:29 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| PR ice/7951 |
| * reload1.c (emit_input_reload_insns): Use constrain_operands |
| instead of constraint_accepts_reg_p to verify optimization. |
| (constraint_accepts_reg_p): Kill |
| |
| Thu Oct 10 17:05:22 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| PR target/7723 |
| * i386.c (ix86_expand_vector_move): Do not generate const0->mem moves. |
| |
| 2002-10-09 Zack Weinberg <zack@codesourcery.com> |
| |
| PR c/7353 |
| * c-decl.c (start_decl): Unconditionally issue error for |
| 'typedef foo = bar'. |
| (finish_decl): Remove special case for TYPE_DECL with initializer. |
| |
| * doc/extend.texi: Delete "Naming Types" section. Change all |
| cross-references to that section to refer to "Typeof" instead. |
| Add the useful safe-max()-macro example from "Naming Types" to |
| "Typeof", rewritten using that extension. Add some compatibility |
| notes to "Typeof." |
| |
| 2002-10-02 Richard Henderson <rth@redhat.com> |
| |
| PR opt/7124 |
| * config/i386/i386.c (ix86_register_move_cost): Increase cost |
| for secondary_memory_needed pairs. |
| |
| Wed Oct 9 19:09:13 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| PR opt/7912 |
| PR opt/7390 |
| * i386.c (athlon_cost): Fix the move costs. |
| |
| 2002-10-09 Alan Modra <amodra@bigpond.net.au> |
| |
| * libgcc2.c (__floatdisf): Properly cure double rounding. |
| |
| 2002-10-09 Gabriel Dos Reis <gdr@integrable-solutions.net> |
| |
| PR doc/7484 |
| * doc/invoke.texi (Option Summary): List |
| -Wmissing-declarations as a C only option. |
| |
| 2002-10-08 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/sparc/t-linux64 (MULTILIB_OPTIONS): Remove |
| mno-app-regs|mcmodel=medany. |
| (MULTILIB_DIRNAMES, MULTILIB_OSDIRNAMES): Remove alt. |
| (MULTILIB_EXCEPTIONS, MULTILIB_EXCLUSIONS, MULTILIB_MATCHES): Remove. |
| (CRTSTUFF_T_CFLAGS): Define. |
| |
| 2002-09-25 Eric Botcazou <ebotcazou@libertysurf.fr> |
| Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| |
| PR c/7411 |
| * expr.c (expand_expr) [PLUS]: Simplify after the operands |
| have been expanded in EXPAND_NORMAL mode. |
| |
| 2002-10-06 Richard Henderson <rth@redhat.com> |
| |
| * config/rs6000/rs6000.md (load_toc_v4_PIC_2): Fix base constraint. |
| |
| 2002-10-06 Roger Sayle <roger@eyesopen.com> |
| |
| PR optimization/6627 |
| * toplev.c (force_align_functions_log): New global variable. |
| * flags.h (force_align_functions_log): Add extern prototype. |
| * varasm.c (assemble_start_function): Use it to force minimum |
| function alignment. |
| * config/i386/i386.h (FUNCTION_BOUNDARY): Set the correct |
| minimum function alignment to one byte. |
| (TARGET_PTRMEMFUNC_VBIT_LOCATION): Store the virtual bit in |
| the least significant bit of vtable member function pointers. |
| * tree.h (enum ptrmemfunc_vbit_where_t): Move definition to |
| here from cp/cp-tree.h. |
| |
| 2002-10-06 Neil Booth <neil@daikokuya.co.uk> |
| |
| Debian BTS Bug #157416 |
| * cpplib.c (destringize_and_run): Kludge around getting |
| tokens from in-progress macros. |
| (_cpp_do__Pragma): Simplify. |
| |
| 2002-10-06 Frank Ch. Eigler <fche@redhat.com> |
| |
| * cppinit.c (init_standard_includes, parse_option): Use strncmp. |
| |
| 2002-10-05 Jakub Jelinek <jakub@redhat.com> |
| |
| * gcc.c (set_multilib_dir): Don't access *end. |
| Use memcpy instead of strncpy. Don't write beyond malloced buffer. |
| (print_multilib_info): Don't show paths starting with ".:". |
| * genmultilib: Add new option, "yes" if multilibs are enabled. |
| Update comments. If multilibs not enabled, print .:${osdirout} |
| for each directory. If multilibs are enabled, always print |
| ${dirout}:${osdirout}, even if the two are the same. |
| * Makefile.in (s-mlib): Pass @enable_multilib@ to genmultilib. |
| Pass all MULTILIB_* variables to genmultilib even if |
| --disable-multilib but MULTILIB_OSDIRNAMES is not empty. |
| |
| * gcc.c (print_multi_os_directory): New variable. |
| (option_map): Support --print-multi-os-directory. |
| (struct prefix_list): Add os_multilib field. |
| (multilib_os_dir): New variable. |
| (static_specs): Add multilib_options. |
| (find_a_file): Add multilib argument. Search in GCC or OS multilib |
| subdirs if non-zero. |
| (read_specs, execute): Update callers. |
| (find_file): Likewise. Don't prefix name with multilib_dir, instead |
| pass 1 as multilib option. |
| (display_help): Include --print-multi-os-directory. |
| (add_prefix): Add os_multilib argument. Initialize pl->os_multilib. |
| (process_command): Update callers. Handle --print-multi-os-directory. |
| (do_spec_1) ['D']: Use multilib_os_directory if pl->os_multilib is |
| set. |
| (main): Update find_a_file and add_prefix callers. |
| Handle print_multi_os_directory. |
| (struct mdswitchstr): New. |
| (mdswitches, n_mdswitches): New variables. |
| (used_arg): Add MULTILIB_DEFAULT switches too if they are not |
| present on the command line nor their mutually incompatible |
| switches. |
| (default_arg): Optimize. |
| (set_multilib_dir): Compute multilib_os_dir. Initialize mdswitches |
| array. |
| (print_multilib_info): Only print GCC multilib dir name, not OS |
| multilib dirname. |
| * genmultilib: Add osdirnames parameter. Output multilib_options |
| variable. If osdirnames is specified, output dirnames as |
| dirname:osdirname. |
| * mklibgcc.in: Use MULTILIB_OSDIRNAMES, --print-multi-directory |
| and --print-multi-os-directory instead of SHLIB_SLIBDIR_SUFFIXES |
| to compute libgcc_s soname and install path. |
| * Makefile.in (libgcc.mk): Pass MULTILIB_OSDIRNAMES instead of |
| SHLIB_SLIBDIR_SUFFIXES to mklibgcc. |
| (s_mlib): Pass MULTILIB_OSDIRNAMES or nothing as last genmultilib |
| argument. |
| |
| * config/sparc/t-linux64 (MULTILIB_OSDIRNAMES): Set. |
| (SHLIB_SLIBDIR_SUFFIXES): Remove. |
| * config/sparc/linux64.h (STARTFILE_SPEC32, STARTFILE_SPEC64, |
| ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_COMMON): Remove. |
| (STARTFILE_SPEC, ENDFILE_SPEC): Don't distinguish between -m32 |
| and -m64. |
| * config/sparc/t-sol2-64 (MULTILIB_OSDIRNAMES): Set. |
| (SHLIB_SLIBDIR_SUFFIXES): Remove. |
| * config/sparc/sol2-bi.h (STARTFILE_SPEC32, STARTFILE_SPEC64): Remove. |
| (STARTFILE_ARCH_SPEC): Remove. |
| (STARTFILE_SPEC): Add values-X*.o here. |
| * config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Set. |
| (SHLIB_SLIBDIR_SUFFIXES): Remove. |
| * config/i386/linux64.h (STARTFILE_PREFIX_SPEC): Remove. |
| (STARTFILE_SPEC, ENDFILE_SPEC): Don't distinguish between m32 and |
| !m32. |
| * config/mips/t-iris6 (MULTILIB_OSDIRNAMES): Set. |
| (SHLIB_SLIBDIR_SUFFIXES): Remove. |
| |
| 2002-10-05 Neil Booth <neil@daikokuya.co.uk> |
| |
| PR preprocessor/8120 |
| * doc/cpp.texi: Update documentation of bad use of ##. |
| |
| Thu Oct 3 23:15:15 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.h (CPP_SPECS): fix defines for -msse, -msse2, -mpentium2,3. |
| |
| Thu Oct 3 21:35:36 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * toplev.c (rest_of_compilation): Dump loops before clobbering |
| the structure. |
| |
| * expr.c (force_operand): Use expand_simple_* to handle more |
| cases. |
| |
| * i386.c (q_regs_operand): Use ANY_QI_REG_P. |
| |
| * i386.c (override_options): Fix stack alignment. |
| (classify_argument): Handle variable sized types. |
| (ix86_expand_int_movcc): Avoid RTL sharing problem. |
| |
| * i386.md (prefetch_sse_rex, prefetch_3dnow_rex): New. |
| (prefetch): Properly handle 64bit case. |
| |
| * i386.c (classify_argument): Properly compute word size of the analyzed object. |
| |
| * jump.c (reg_or_subregno): New function. |
| * rtl.h (reg_or_subregno): Declare |
| * unroll.c (find_splittable_givs): Handle subregs. |
| |
| Richard Sandiford <rsandifo@redhat.com>: |
| |
| * expr.c (force_operand): Fix reversed move. |
| |
| Andreas Jaeger <aj@suse.de>: |
| |
| * config/i386/linux64.h (STARTFILE_PREFIX_SPEC): New. |
| |
| Janis Johnson <janis187@us.ibm.com>: |
| |
| * loop.c (emit_prefetch_instructions): Several small fixes. |
| |
| Thu Sep 5 00:34:33 2002 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * loop.c (scan_loop): Don't mark separate insns out of a libcall |
| for moving. |
| (move_movables): Abort if we see the first insn of a libcall. |
| |
| 2002-10-01 David S. Miller <davem@redhat.com> |
| |
| PR middle-end/7151 |
| * config/sparc/sparc.md (movdi_insn_sp32_v9): Accept 'e' regs. |
| (movdi reg/reg split): Match only on sparc32, and v9 when int regs. |
| |
| 2002-10-01 David S. Miller <davem@redhat.com> |
| Jan Hubicka <jh@suse.cz> |
| |
| * reload1.c (gen_reload:SECONDARY_MEMORY_NEEDED): Handle SUBREG. |
| * reload.c (push_reload:SECONDARY_MEMORY_NEEDED): Likewise. |
| |
| 2002-09-30 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.h (REG_CLASS_NAMES, REG_CLASS_CONTENTS): |
| Add new RL_REGS register class. |
| (PREFERRED_RELOAD_CLASS, PREFERRED_OUTPUT_RELOAD_CLASS): |
| Call xtensa_preferred_reload_class for both input and output reloads. |
| * config/xtensa/xtensa.c (xtensa_regno_to_class): Use new RL_REGS class. |
| (xtensa_preferred_reload_class): Handle output reloads; use RL_REGS |
| instead of either AR_REGS or GR_REGS classes. |
| (xtensa_secondary_reload_class): Use new RL_REGS class. |
| * config/xtensa/xtensa-protos.h (xtensa_preferred_reload_class): Update. |
| |
| 2002-08-21 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * cppinit.c (remove_dup_nonsys_dirs): Fix warning and return value. |
| |
| 2002-08-20 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * cppinit.c (remove_dup_dir): Add head_ptr argument to handle removal |
| at head. |
| (remove_dup_nonsys_dirs): New function. |
| (remove_dup_dirs): Change argument head to head_ptr. Remove warnings. |
| (merge_include_chains): Remove non-system include directories from |
| quote and bracket include chains when they duplicate equivalent system |
| directories. |
| * doc/cpp.texi (-I): Update. |
| * doc/cppopts.texi (-I): Update. |
| * doc/install.texi (--with-local-prefix): Further document usage of |
| this option. |
| * doc/invoke.texi (-I): Update. |
| |
| 2002-09-30 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.h (BASE_REG_CLASS): Always return LO_REGS for Thumb. |
| (MODE_BASE_REG_CLASS, case Thumb): Only return BASE_REGS if we know |
| that we have a SImode access, and only then if reload hasn't completed; |
| for all other cases, use LO_REGS. |
| |
| 2002-09-29 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/linux64.h (STARTFILE_SPEC32, ENDFILE_SPEC32): Kill |
| hardcoded paths. |
| |
| 2002-09-27 Alexander N. Kabaev <ak03@gte.com> |
| |
| PR preprocessor/8055 |
| * cppmacro.c (stringify_arg): Do not overflow the buffer |
| with the terminating NUL when the argument to be stringified |
| has no tokens. |
| |
| 2002-09-26 David S. Miller <davem@redhat.com> |
| |
| PR optimization/7335 |
| * calls.c (emit_library_call_value_1): Passing args by reference |
| converts a CONST function into a PURE one. |
| |
| 2002-09-26 Richard Henderson <rth@redhat.com> |
| |
| PR c/7160 |
| * sched-deps.c (sched_analyze_insn): Make clobber insns depend |
| on call insns. |
| |
| 2002-09-27 Alan Modra <amodra@bigpond.net.au> |
| |
| * doloop.c (doloop_modify_runtime <biv skips initial incr>): Adjust |
| by absolute loop increment, not loop increment. |
| |
| 2002-09-25 David S. Miller <davem@redhat.com> |
| |
| PR target/7842 |
| * config/sparc/sparc.c (set_extends): SImode ASHIFT does not |
| extend. |
| |
| 2002-09-20 Jeroen Dobbelaere <jeroen.dobbelaere@acunia.com> |
| |
| * config/arm/arm.md (sign_extract_onebit, not_signextract_onebit): |
| Add clobber of the condition code register. |
| |
| 2002-09-18 Richard Earnshaw (rearnsha@arm.com) |
| |
| PR optimization/7967 |
| * arm.md (ne_zeroextractsi): Add clobber of the condition code |
| register. |
| |
| 2002-09-17 Richard Henderson <rth@redhat.com> |
| |
| * sibcall.c (optimize_sibling_and_tail_recursive_call): Also remove |
| RTX_UNCHANGING_P markers for successful tail-recursive replacement. |
| |
| 2002-09-16 Richard Henderson <rth@redhat.com> |
| |
| PR opt/7515 |
| * c-objc-common.c (c_cannot_inline_tree_fn): Don't auto-inline |
| functions that don't bind locally. |
| |
| 2002-09-17 Alan Modra <amodra@bigpond.net.au> |
| |
| Merge from mainline. |
| 2002-07-20 Alan Modra <amodra@bigpond.net.au> |
| PR optimization/7130 |
| * loop.h (struct loop_info): Add "preconditioned". |
| * unroll.c (unroll_loop): Set it. |
| * doloop.c (doloop_modify_runtime): Correct count for unrolled loops. |
| |
| 2002-06-24 Alan Modra <amodra@bigpond.net.au> |
| PR optimization/6984 |
| * doloop.c (doloop_valid_p): Correct comment. |
| (doloop_modify_runtime <abs_inc != 1>): Simplify. |
| (doloop_modify_runtime <do-while>): Don't emit code when NE. |
| |
| 2002-09-16 Jeff Law <law@redhat.com> |
| |
| * libgcc2.c: Do not include machmode.h. |
| |
| 2002-09-16 Jason Merrill <jason@redhat.com> |
| Danny Smith <dannysmith@users.sourceforge.net> |
| |
| * config/i386/winnt.c (ix86_handle_dll_attribute): Set |
| DECL_EXTERN and TREE_PUBLIC for dllimported variables here... |
| (i386_pe_mark_dllimport): Not here. |
| |
| 2002-09-14 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.md ("movdi_internal"): Allow any offsetable |
| memory operand when source is 0 (K constraint). |
| ("movsi_internal"): Likewise. |
| ("movdf_internal"): Likewise. |
| ("movsf_internal"): Likewise. |
| |
| 2002-09-14 Alan Modra <amodra@bigpond.net.au> |
| |
| Merge from mainline. |
| 2002-09-14 Alan Modra <amodra@bigpond.net.au> |
| * doc/tm.texi (DBX_OUTPUT_NFUN): Describe. |
| * dbxout.c (dbxout_function_end): Use DBX_OUTPUT_NFUN. |
| * config/rs6000/linux64.h (DBX_OUTPUT_NFUN): Define. |
| |
| 2002-08-27 David Edelsohn <edelsohn@gnu.org> |
| * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Undef before define. |
| |
| 2002-08-02 Alan Modra <amodra@bigpond.net.au> |
| * config/rs6000/linux64.h (DBX_OUTPUT_BRAC): Define. |
| (DBX_OUTPUT_LBRAC, DBX_OUTPUT_RBRAC): Define. |
| * config/rs6000/rs6000.c (output_toc): Don't use lshift_double when |
| HOST_BITS_PER_WIDE_INT == 64. |
| |
| 2002-07-27 Alan Modra <amodra@bigpond.net.au> |
| * config/rs6000/rs6000.c (output_profile_hook): Don't generate profile |
| label reference when NO_PROFILE_COUNTERS. |
| |
| 2002-07-11 Alan Modra <amodra@bigpond.net.au> |
| * config/rs6000/linux64.h (ASM_SPEC): Define. |
| |
| 2002-09-13 Alan Modra <amodra@bigpond.net.au> |
| |
| Merge from mainline. |
| 2002-07-24 Alan Modra <amodra@bigpond.net.au> |
| PR c/7150, target/7380 |
| * config/rs6000/rs6000.md: Remove scratch reg on insns using |
| addze and similar (plus (comparison r1 r2) r3) insns. Add |
| missing scratch reg in one case. Formatting fixes. |
| |
| 2002-07-18 Alan Modra <amodra@bigpond.net.au> |
| PR other/7114, target/5967 |
| * config/rs6000/rs6000.c (first_reg_to_save): Remove bogus |
| adjustments to first_reg for profiling case. |
| (output_function_profiler): Correct lr save slot for ABI_AIX_NODESC. |
| Disable profiling for 64 bit code on both ABI_V4 and ABI_AIX_NODESC. |
| Save static chain reg to sp + 12 on ABI_AIX_NODESC. |
| * config/rs6000/sysv4.h (ASM_OUTPUT_REG_PUSH): Define. |
| (ASM_OUTPUT_REG_POP): Define. |
| * config/rs6000/linux64.h (ASM_OUTPUT_REG_PUSH): Undef. |
| (ASM_OUTPUT_REG_POP): Undef. |
| |
| 2002-06-30 Alan Modra <amodra@bigpond.net.au> |
| PR optimization/7120 |
| * unroll.c (loop_iterations): Handle EQ loops. |
| |
| 2002-09-13 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_load_toc_table): Remove "if" |
| nesting. Correct test for non-PowerPC64 ELF ABI_AIX. |
| * config/rs6000/rs6000.md (load_toc_v4_PIC*): Disable when ABI_AIX. |
| |
| 2002-09-12 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/compat.texi: New file with new chapter, Binary Compatibility. |
| |
| 2002-09-12 Jason Merrill <jason@redhat.com> |
| |
| * calls.c (store_one_arg): Use size_in_bytes to determine the |
| amount of space to push. |
| |
| 2002-09-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/sparc/linux64.h (STARTFILE_SPEC32): Fix a typo. |
| |
| 2002-09-12 Alan Modra <amodra@bigpond.net.au> |
| |
| * emit-rtl.c (set_mem_size): New function. |
| * expr.h (set_mem_size): Declare. |
| * config/rs6000/rs6000.c (expand_block_move_mem): Exterminate. |
| (expand_block_move): Instead, use adjust_address and |
| replace_equiv_address to generate proper aliasing info. |
| Move common code out of conditionals. Localize vars. |
| |
| 2002-09-11 Alexander Kabaev <kan@FreeBSD.ORG> |
| |
| Wed Apr 24 13:48:25 CEST 2002 Jan Hubicka <jh@suse.cz> |
| * loop.c (canonicalize_condition): Use gen_int_mode. |
| |
| 2002-09-11 Janis Johnson <janis187@us.ibm.com> |
| |
| * Makefile.in (TEXI_GCC_FILES): Add compat.texi. |
| * doc/gcc.texi (Top): Add new chapter, Binary Compatibility, and |
| include its file, compat.texi. |
| * doc/trouble.texi (Interoperation): Update information about C++ ABI |
| issues. |
| * doc/invoke.texi (-fshort-wchar): Move to Code Generation Options. |
| (-fpcc-struct-return, -freg-struct-return, -fshort-enums, |
| -fshort-double, -fshort-wchar, -fpack-struct, -fleading-underscore): |
| Warn that these options can break ABI compatibility. |
| (Many places): Fix overfull hboxes. |
| |
| * doc/extend.texi: Fix a broken link; fix overfull hboxes. |
| * doc/install.texi: Fix a typo, some formatting directives, and |
| overfull hboxes. |
| * doc/c-tree.texi: Fix overfull hboxes. |
| * doc/cppopts.texi: Ditto. |
| * doc/makefile.texi: Ditto. |
| * doc/rtl.texi: Ditto. |
| * doc/standards.texi: Ditto. |
| * doc/tm.texi: Ditto. |
| |
| 2002-09-08 Alan Modra <amodra@bigpond.net.au> |
| |
| * reload.c (find_reloads <p constraint>): Pass operand_mode to |
| find_reloads_address. |
| |
| 2002-09-07 Scott Snyder <snyder@fnal.gov> |
| |
| PR target/7374 |
| * config/alpha/alpha.md (abstf2): Fix typo: 'neg' for 'abs'. |
| |
| 2002-09-07 Glen Nakamura <glen@imodulo.com> |
| |
| PR opt/7814 |
| * sched-deps.c (sched_analyze_insn): Make sure to add insn |
| to reg_last->sets after flushing the dependency lists to guarantee |
| that subsequent clobbers will be dependent on it. |
| |
| 2002-09-07 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/linux64.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. |
| |
| 2002-09-06 Jakub Jelinek <jakub@redhat.com> |
| |
| * configure.in (HAVE_AS_OFFSETABLE_LO10): Use -xarch=v9 |
| unconditionally when gcc_cv_as_flags64 checks are gone. |
| * configure: Rebuilt. |
| |
| 2002-09-04 Eric Botcazou <ebotcazou@multimania.com> |
| |
| PR c/7102 |
| * optabs.c (expand_binop): Convert CONST_INTs in all cases. |
| |
| 2002-09-04 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config/sparc/t-netbsd64: Disable multilib for now. |
| |
| 2002-09-01 Alexandre Oliva <aoliva@redhat.com> |
| |
| * c-tree.h (skip_evaluation): Move declaration... |
| * c-common.h: ... here. |
| * c-typeck.c (build_external_ref): Don't assemble_external nor |
| mark a tree as used if skip_evaluation is set. |
| * c-parse.in (typeof): New non-terminal to set skip_evaluation |
| around TYPEOF. |
| (typespec_nonreserved_nonattr): Use it. |
| |
| 2002-09-01 Marek Michalkiewicz <marekm@amelek.gda.pl> |
| |
| 2002-08-13 Denis Chertykov <denisc@overta.ru> |
| * config/avr/avr.md: Call CC_STATUS_INIT in all peepnoles |
| which can change CC0. |
| |
| 2002-08-29 Rodney Brown <rbrown64@csc.com.au> |
| |
| * doc/install.texi (Specific, alpha*-dec-osf*): Add "virtual |
| memory exhausted" workarounds. |
| |
| 2002-08-29 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * install.texi (hppa64-hp-hpux11*): Document installation procedure. |
| |
| 2002-08-28 Jason Merrill <jason@redhat.com> |
| |
| * c-common.c (c_expand_expr) [STMT_EXPR]: If the last expression is |
| a VAR_DECL with RTL that matches the target, just return that RTL. |
| |
| 2002-08-28 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-inline.c (expand_call_inline): Make the statement |
| expression we generate have a COMPOUND_STMT. |
| |
| 2002-08-27 Mark Mitchell <mark@codesourcery.com> |
| |
| * doc/invoke.texi: Document -Wabi. |
| |
| 2002-08-23 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_select_section): Treat |
| DEFAULT_ABI == ABI_AIX like PIC. Test PIC & reloc for readonly |
| default. |
| (rs6000_unique_section): Likewise. |
| |
| 2002-08-22 Jason Merrill <jason@redhat.com> |
| |
| * langhooks-def.h (LANG_HOOKS_EXPR_SIZE): New macro. |
| * langhooks.c (lhd_expr_size): Define default. |
| * langhooks.h (struct lang_hooks): Add expr_size. |
| * explow.c (expr_size): Call it. |
| (int_expr_size): New fn. |
| * expr.h: Declare it. |
| * expr.c (expand_expr) [CONSTRUCTOR]: Use it to calculate how |
| much to store. |
| |
| 2002-08-23 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (output_mi_thunk): Don't determine insns |
| for loading delta with num_insns_constant_wide. Calculate |
| delta_low, delta_high without using a conditional. |
| |
| 2002-08-20 Andreas Jaeger <aj@suse.de> |
| |
| Merge from trunk: |
| Wed Jul 17 00:20:48 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (prefetch): Fix for 64bit mode. |
| (prefetch_sse_rex, prefetch_3dnow_rex): New patterns. |
| |
| 2002-08-11 Andreas Jaeger <aj@suse.de> |
| PR target/7531: |
| * doc/invoke.texi (i386 and x86-64 Options): Document -mcmodel. |
| |
| 2002-06-24 Jeff Law <law@redhat.com> |
| |
| * flow.c (propagate_one_insn): When removing an insn |
| with a REG_LIBCALL note but not the entire libcall sequence, |
| delete the associated REG_RETVAL note. |
| |
| 2002-06-04 Jeff Law <law@redhat.com. |
| David Edelsohn <edelsohn@gnu.org> |
| Michael Matz <matz@kde.org> |
| |
| * sched-int.h (struct deps): New field libcall_block_tail_insn. |
| * sched_deps.c (init_deps): Initialize libcall_block_tail_insn. |
| * sched_deps.c (sched_analyze_insn): If libcall_block_tail_insn |
| is set, then mark the current insn as being part of a libcall |
| scheduling group. |
| (sched_analyze): Set and clear libcall_block_tail_insn appropriately. |
| |
| * haifa-sched.c (schedule_block): Do not count USE or CLOBBER |
| insns against the issue rate. |
| |
| 2002-05-30 Jeff Law <law@redhat.com> |
| |
| * flow.c (propagate_one_insn): Revise yesterday's patch. Delete |
| a dead insn with a REG_RETVAL note when the entire libcall is not |
| dead and remove the associated REG_LIBCALL note at the same time. |
| |
| 2002-05-29 Jeff Law <law@redhat.com> |
| |
| * flow.c (propagate_one_insn): Do not remove a dead insn if it |
| contains a REG_RETVAL note. |
| |
| * haifa-sched (sched_analyze): Remove another useless clearing |
| of SCHED_GROUP_P I missed yesterday. |
| |
| 2002-05-28 David Edelsohn <edelsohn@gnu.org> |
| Jeff Law <law@redhat.com> |
| |
| * optabs.c (expand_binop): Fix nwords sign warnings. |
| generate pseudo for add_optab. |
| |
| * sched-deps.c (sched_analyze): Do not clear SCHED_GROUP_P. |
| * haifa-sched.c (move_insn): Clear SCHED_GROUP_P after it is used. |
| |
| 2002-08-18 Neil Booth <neil@daikokuya.co.uk> |
| |
| PR preprocessor/7602 |
| * cppinit.c (path_include): Treat the system environment |
| variables as being cxx_aware. |
| |
| 2002-08-16 David Edelsohn <edelsohn@gnu.org> |
| |
| * collect2.c (is_ctor_dtor): Add other possible JOINER values. |
| |
| * config/rs6000/rs6000.c (output_mi_thunk): Return to function |
| section on TARGET_ELF. |
| |
| * doc/install.texi (*-ibm-aix*): Explain AIX shared object versioning. |
| (Binaries): Update Bull Freeware URL. |
| |
| 2002-08-15 Neil Booth <neil@daikokuya.co.uk> |
| |
| PR preprocessor/7358 |
| PR preprocessor/7357 |
| PR preprocessor/7526 |
| * cppfiles.c (stack_include_file): Ignore main file if |
| appropriate. Correct test of whether a dependency should |
| be output. |
| * cppinit.c (init_dependency_output): Ignore main file |
| for SUNPRO_DEPENDENCIES. |
| (struct lang_flags): Rename trigraphs std. |
| (set_lang): Update. |
| * cpplib.c (run_directive): Kludge so _Pragma dependency works. |
| * cpplib.h (struct cpp_options): New members. |
| * cppmacro.c (collect_args): Flag whether to swallow a possible |
| future comma pasted with varargs. |
| (replace_args): Use this flag. |
| * doc/cpp.texi: Update varargs extension documentation. |
| * doc/cppenv.texi: Update. |
| |
| 2002-08-14 Release Manager |
| |
| * GCC 3.2 Released. |
| |
| 2002-08-08 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/rs6000/rs6000.h, config/rs6000/aix.h, |
| config/rs6000/darwin.h, config/rs6000/linux64.h: Revert last |
| two patches. |
| * config/rs6000/sysv4.h: Likewise, remove #undef ADJUST_FIELD_ALIGN. |
| |
| 2002-08-08 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/rs6000/rs6000-protos.h (rs6000_field_alignment): Remove. |
| * config/rs6000/rs6000.c (rs6000_field_alignment): Move... |
| * config/rs6000/rs6000.h (ADJUST_FIELD_ALIGN): ...inline into the |
| macro. |
| |
| 2002-08-08 Jakub Jelinek <jakub@redhat.com> |
| |
| * stor-layout.c (place_union_field): For bitfields if |
| PCC_BITFIELD_TYPE_MATTERS and TYPE_USER_ALIGN, set record's |
| TYPE_USER_ALIGN. |
| |
| 2002-08-07 Jakub Jelinek <jakub@redhat.com> |
| Richard Henderson <rth@redhat.com> |
| |
| * stor-layout.c (place_union_field): Apply ADJUST_FIELD_ALIGN |
| to type_align when PCC_BITFIELD_TYPE_MATTERS. Only apply |
| ADJUST_FIELD_ALIGN if not DECL_USER_ALIGN resp. TYPE_USER_ALIGN. |
| (place_field): Likewise. |
| * config/i386/i386.c (x86_field_alignment): Don't check |
| TARGET_ALIGN_DOUBLE for the second time. |
| Apply min for all MODE_INT and MODE_CLASS_INT modes. |
| * config/rs6000/rs6000.c (rs6000_field_alignment): New. |
| * config/rs6000/rs6000-protos.h (rs6000_field_alignment): New |
| prototype. |
| * config/rs6000/rs6000.h (ADJUST_FIELD_ALIGN): Define. |
| * config/rs6000/aix.h (ADJUST_FIELD_ALIGN): Remove. |
| * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Remove. |
| * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Remove. |
| * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Remove. |
| * doc/tm.texi (ADJUST_FIELD_ALIGN): Update description. |
| |
| 2002-08-06 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/mmintrin.h (__m64): Make the type 64-bit aligned. |
| |
| 2002-08-06 Jakub Jelinek <jakub@redhat.com> |
| |
| * config.gcc (*-*-linux*): Default to --enable-threads=posix if no |
| --{enable,disable}-threads is given to configure. |
| (alpha*-*-linux*, hppa*-*-linux*, i[34567]86-*-linux*, |
| x86_64-*-linux*, ia64*-*-linux*, m68k-*-linux*, mips*-*-linux*, |
| powerpc-*-linux-gnualtivec*, powerpc-*-linux*, s390-*-linux*, |
| s390x-*-linux*, sh-*-linux*, sparc-*-linux*, sparc64-*-linux*): |
| Remove thread_file setting here. |
| |
| 2002-08-04 Mark Mitchell <mark@codesourcery.com> |
| |
| * doc/install.texi (Installing GCC): Refer to buildstat.html, |
| rather than listing version-specific build status files. |
| |
| 2002-08-04 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/include/gcc-common.texi (version-GCC): Increase to 3.2. |
| |
| 2002-08-01 Benjamin Kosnik <bkoz@redhat.com> |
| |
| * gcc.c: Set __GXX_ABI_VERSION to 102. |
| |
| 2002-07-30 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * gcc.c (cpp_unique_options): Define __GXX_ABI_VERSION, bump it to 101. |
| |
| 2002-07-24 Frank van der Linden <fvdl@wasabisystems.com> |
| |
| PR optimization/7291 |
| * config/i386/i386.c (ix86_expand_clrstr): Fix bzero alignment |
| problem on x86_64. |
| |
| 2002-05-16 Jason Merrill <jason@redhat.com> |
| |
| * config/mips/mips.c (mips_output_external): Don't do sdata |
| optimization for a variable with DECL_COMDAT set. |
| |
| 2002-01-03 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-decl.c (build_compound_literal): Set decl TREE_READONLY from TYPE. |
| |
| * c-decl.c (build_compound_literal): Defer compound literal decls |
| until until file end to emit them only if they are actually used. |
| |
| 2002-07-25 Release Manager |
| |
| * GCC 3.1.1 Released. |
| |
| 2002-07-21 Nick Clifton <nickc@redhat.com> |
| |
| * Import following patch from mainline: |
| |
| 2002-03-18 Bernd Schmidt <bernds@redhat.com> |
| |
| * config/arm/arm.c (arm_gen_movstrqi): Use gen_lowpart |
| instead of gen_rtx_SUBREG. |
| (arm_reload_out_hi): Use gen_lowpart instead of |
| gen_rtx_SUBREG to access QImode components. |
| * config/arm/arm.md: Disable zero_extend split for QImode |
| subregs in BIG_ENDIAN mode. |
| (storehi_bigend): Match use of least significant byte. |
| (storeinthi): Remove extraneous SUBREG. |
| Add missing construction of operands[2]. |
| (movhi): Use gen_lowpart in place of gen_rtx_SUBREG. |
| (movqi): Use gen_lowpart in place of gen_rtx_SUBREG. |
| Replace gen_rtx (SUBREG) with gen_rtx_SUBREG. |
| |
| 2002-07-18 Richard Henderson <rth@redhat.com> |
| |
| PR optimization/7147 |
| * ifcvt.c (noce_get_condition): Make certain that the condition |
| is valid at JUMP. |
| |
| 2002-07-16 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): Don't |
| --gc-sections if -r. |
| |
| 2002-07-15 Eric Botcazou <ebotcazou@multimania.com> |
| |
| PR optimization/7153 |
| * regmove.c (optimize_reg_copy_3): Don't optimize if the register |
| dies in more than one insn. |
| |
| 2002-07-15 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config/sparc/netbsd-elf.h (TRANSFER_FROM_TRAMPOLINE): Remove. |
| |
| 2002-07-15 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * bb-reorder.c (make_reorder_chain_1): Search harder for the vax |
| casesi fallthru edge. |
| * cfgrtl.c (force_nonfallthru_and_redirect): Place redirection |
| block after ADDR_VEC. |
| * vax.md (casesi): Use emit_jump_insn. Remove unused constraints. |
| |
| 2002-07-15 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/7245 |
| * config/i386/i386.c (const_int_1_31_operand): New. |
| * config/i386/i386.h (PREDICATE_CODES): Add it. |
| * config/i386/i386.md (ashlsi3_cmp, ashlsi3_cmp_zext, ashlhi3_cmp, |
| ashlqi3_cmp, ashrsi3_cmp, ashrsi3_cmp_zext, ashrhi3_cmp, ashrqi3_cmp, |
| lshrsi3_cmp, lshrsi3_cmp_zext, lshrhi3_cmp, lshrqi3_cmp): Use it. |
| |
| 2002-06-11 Andreas Schwab <schwab@suse.de> |
| |
| * config/m68k/m68k.h (PREDICATE_CODES): Define. |
| |
| 2002-07-15 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/7282 |
| * config/rs6000/rs6000.md (floatsidf2): Enable for POWERPC64. |
| (floatunssidf2): Likewise. |
| (floatsidf_ppc64): New insn_and_split. |
| (floatunssidf_ppc64): Likewise. |
| |
| 2002-07-12 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.md ("zero_extendsidi2"): Use D_REG only for |
| the scratch register. |
| ("*movhi2_push"): Accept Z_REG because a split pattern can make use |
| of it, forbid reload to use it. |
| |
| 2002-07-12 Marek Michalkiewicz <marekm@amelek.gda.pl> |
| |
| * config/avr/avr.c (test_hard_reg_class): Fix TEST_HARD_REG_BIT |
| usage on 64-bit hosts, return value was truncated to 32 bits. |
| |
| 2002-07-11 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.md (adddi3): Change predicate of operand 2 to adddi3_operand. |
| Remove comment. Change predicate of 32-bit adddi3 insn pattern to |
| arith11_operand. |
| * pa-protos.h (adddi3_operand): Add prototype. |
| * pa.c (cint_ok_for_move): Fix comment. |
| (adddi3_operand): New function. |
| (emit_move_sequence): Don't directly split DImode constants on |
| 32-bit targets. |
| |
| 2002-07-05 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.md ("*movqi_68hc12"): Avoid allocating |
| QI mode registers in soft registers. |
| ("zero_extendqihi2"): Do not take into account soft registers |
| for register allocation (use '*' constraint). |
| |
| 2002-07-05 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.md ("*ashlsi3"): Avoid saving y if we know |
| it is dead. |
| ("*ashrsi3"): Likewise. |
| ("*lshrsi3"): Likewise. |
| |
| 2002-07-05 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.md (peephole2): New peephole2 to optimize |
| address computation and memory moves. |
| |
| 2002-07-03 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/6706 |
| * dwarfout.c (output_reg_number): Fix warning message. |
| (output_bound_representation): Check SAVE_EXPR_RTL is not NULL |
| before using it. |
| |
| 2002-07-03 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md (prologue_get_pc): Issue pop here ... |
| * config/i386/i386.c (load_pic_register): ... not here. |
| |
| 2002-07-03 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.md (fix_truncdfsi2_internal): Ignore DImode |
| in FPR as preference. |
| (fctiwz): Same. |
| (floatdidf2, fix_truncdfdi2): Same. |
| (floatdisf2, floatditf2, fix_trunctfdi2): Same. |
| (floatditf2): Same. |
| (floatsitf2, fix_trunctfsi2): SImode in GPR. |
| (ctrdi): Remove FPR alternative and splitter. |
| |
| 2002-07-02 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/7177 |
| * config/cris/cris.h (LEGITIMIZE_RELOAD_ADDRESS): Correct number |
| of indirections for register inside sign-extended mem part. |
| |
| 2002-07-01 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * emit-rtl.c (init_emit_once): Add missing cast to HOST_WIDE_INT. |
| |
| 2002-06-30 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.md (ctrdi): Allocate pseudo for FPR |
| constraint in define_expand, not splitter. |
| |
| 2002-06-28 Phil Edwards <pme@gcc.gnu.org> |
| |
| * configure.in (gcc_gxx_include_dir): Change to match versioned |
| C++ headers if --enable-version-specific-runtime-libs is used. |
| * configure: Regenerate. |
| |
| 2002-06-28 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.md ("*addsi3"): Use 'o' constraint to |
| avoid the auto increment addressing modes. |
| ("*subsi3"): Likewise. |
| (split for add/sub on address): For 68HC12 push the value on |
| the stack and do the operation with a pop. |
| |
| 2002-06-28 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.h (OPTIMIZATION_OPTIONS): Define. |
| * config/m68hc11/m68hc11-protos.h (m68hc11_optimization_options): |
| Declare. |
| * config/m68hc11/m68hc11.c (m68hc11_optimization_options): New, |
| do not reorder basic blocks at the end when optimizing for size. |
| |
| 2002-06-28 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.c (autoinc_mode): New function. |
| (m68hc11_make_autoinc_notes): New function. |
| (m68hc11_split_move): Be very cautious when spliting a move with |
| auto increment/decrement modes because this may result in incompatible |
| directions; add REG_INC notes to the resulting insn for CSE reg. |
| |
| 2002-06-28 Stephane Carrez <Stephane.Carrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.c (register_indirect_p): For 68HC12 a constant |
| can be a valid address. |
| |
| 2002-06-28 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa-protos.h (xtensa_return_addr): Declare. |
| config/xtensa/xtensa.c (xtensa_return_addr): New function. |
| config/xtensa/xtensa.h (RETURN_ADDR_RTX): Use xtensa_return_addr. |
| config/xtensa/xtensa.md (fix_return_addr): New pattern. |
| |
| 2002-06-28 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.h (FUNCTION_PROFILER): Respect flag_pic |
| when generating the call to _mcount. |
| (NO_PROFILE_COUNTERS): Define. |
| |
| 2001-06-08 Bernd Schmidt <bernds@redhat.com> |
| |
| * emit-rtl.c (gen_lowpart_common): Don't create paradoxical FLOAT_MODE |
| subregs. |
| * recog.c (general_operand, register_operand): Disallow them. |
| |
| 2002-06-27 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Pass |
| flag_function_sections as new 3rd arg to resolve_unique_section. |
| |
| 2002-06-27 Neil Booth <neil@daikokuya.co.uk> |
| |
| PR preprocessor/7070 |
| * c-lex.c (cb_def_pragma): Don't try to spell CPP_EOF. |
| |
| 2002-06-27 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/install.texi (Binaries): Add Sinix/Reliant Unix. Move |
| Hitachi entry. Make punctuation more consistent. |
| |
| 2002-06-27 Matt Kraai <kraai@alumni.cmu.edu> |
| |
| * doc/install.texi: Change ` bit' to `-bit'. |
| * doc/md.texi: Change `-bits' to `-bit'. |
| * doc/tm.texi: Change `-bits' to ` bits'. |
| |
| 2002-06-24 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/sparc.h (INIT_TARGET_OPTABS): If ARCH64, set the |
| 32-bit ABI libfuncs to NULL. |
| |
| * expmed.c (expand_divmod): Do not set optab1/optab2 to the shift |
| optabs if op1 is const0_rtx. |
| |
| 2002-06-23 Jan Hubicka <jh@suse.cz> |
| |
| * reg-stack.c (convert_regs_exit): Push the registers to stack in |
| proper order. |
| |
| 2002-06-22 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR middle-end/6963 |
| * function.c (assign_stack_temp_for_type): Do not return |
| the same MEM rtx for multiple uses of a stack slot. |
| |
| 2002-06-22 David S. Miller <davem@redhat.com> |
| |
| PR target/6841 target/6770 target/6719 |
| * config/sparc/sparc.h (PREFERRED_RELOAD_CLASS): Return |
| NO_REGS for constant X when CLASS is GENERAL_OR_FP_REGS or |
| GENERAL_OR_EXTRA_FP_REGS. |
| |
| 2002-06-21 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/sparc/t-crtfm (crtfastmath.o): Prefix with $(T) for |
| multilibs. |
| * config/sparc/t-sol2-64 (EXTRA_MULTILIB_PARTS): Add crtfastmath.o. |
| * config/sparc/t-linux64 (EXTRA_MULTILIB_PARTS): Likewise. |
| Fixes PR other/6836. |
| |
| 2002-06-21 Bo Thorsen <bo@suse.de> |
| |
| * config/i386/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Add i386 |
| support so multilib works again. And don't define this at all |
| when -Dinhibit_libc is used. |
| |
| Thu Jun 20 16:41:40 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * combine.c (gen_lowpart_for_combine): Avoid calling of |
| simplify_gen_subreg on VOIDmode. |
| |
| * combine.c (subst): Be prepared for simplify_subreg to return VOIDmode. |
| |
| 2002-06-20 Richard Henderson <rth@redhat.com> |
| |
| * c-common.c (c_common_get_alias_set): Correctly handle characters. |
| Rearrange order of expressions; don't handle vectors here. |
| * alias.c (get_alias_set): Let vectors match their components. |
| |
| 2002-06-17 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/7042 |
| * config/cris/cris.c (cris_simple_epilogue): Kludge around reorg.c |
| bug by saing that the epilogue isn't simple if there's a |
| non-empty current_function_epilogue_delay_list. |
| * config/cris/cris.md ("return"): Add sanity check asserting that |
| current_function_epilogue_delay_list is empty. |
| |
| 2002-06-17 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.h (BIGGEST_FIELD_ALIGNMENT): Define instead |
| of ADJUST_FIELD_ALIGN if IN_TARGET_LIBS. |
| |
| 2002-06-17 Richard Henderson <rth@redhat.com> |
| |
| PR target/6922 |
| * expmed.c (make_tree): Handle SIGN_EXTEND/ZERO_EXTEND. |
| |
| Mon Jun 17 00:31:46 CEST 2002 Jan Hubicka <jH@suse.cz> |
| |
| * i386-protos.h (x86_field_alignment): Declare. |
| * i386.c (x86_field_alignment): Define. |
| * i386.h (ADJUST_FIELD_ALIGNMENT): New. |
| (BIGGEST_FIELD_ALIGNMENT): Kill. |
| |
| 2002-06-16 Richard Henderson <rth@redhat.com> |
| |
| PR opt/6722 |
| * regclass.c (globalize_reg): Update regs_invalidated_by_call. |
| |
| 2002-06-16 Richard Henderson <rth@redhat.com> |
| |
| PR c/7030 |
| * dwarf2out.c (modified_type_die): Don't assign the qualified die |
| to the unqualified type. |
| |
| 2002-06-14 Jeff Sturm <jsturm@one-point.com> |
| |
| * config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS): Add |
| SPARC_STACK_BIAS. |
| |
| 2002-06-14 Eric Botcazou <ebotcazou@multimania.com> |
| |
| * loop.c (check_final_value): Use v->always_executed |
| instead of v->always_computable. |
| * unroll.c (final_giv_value): Don't calculate the final |
| value as a function of the biv if the giv is not computed |
| for every loop iteration. |
| |
| 2002-06-14 Eric Botcazou <ebotcazou@multimania.com> |
| |
| PR c/6677 |
| * convert.c (convert_to_integer) [LSHIFT_EXPR]: Don't pass |
| the truncation down when the target type is signed. |
| [trunc1]: Use unsigned arithmetic for LSHIFT_EXPR. |
| * fold-const.c (extract_muldiv) [NOP_EXPR]: Don't pass through |
| the conversion if the target type is a smaller type. |
| |
| Thu Jun 13 18:27:05 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_expand_movstr): Fix pasto. |
| |
| Thu Jun 13 18:02:11 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * reload.c (find_valid_class): Fix thinko in my previous patch. |
| |
| 2002-06-13 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/6997 |
| * config/cris/cris.md ("sleu"): Set attribute "cc" to "none". |
| |
| 2002-06-12 Daniel Jacobowitz <drow@mvista.com> |
| |
| * config/mips/elf.h (DWARF2_DEBUG_INFO): Define. |
| * config/mips/mips.c (mips_output_filename): Don't print a |
| ".file" directive if we are using DWARF-2. |
| (mips_output_function_prologue): Do not emit source file |
| name for TARGET_GAS. |
| |
| 2002-06-11 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md (movsi): Only use floating point |
| register alternatives when operands are already fprs. |
| (movdi_31, movdi_64): Likewise. |
| |
| 2002-06-11 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md (reload_base, ltorg): Remove. |
| * s390.c (s390_stop_dump_lit_p, s390_dump_literal_pool, |
| s390_asm_output_pool_prologue, s390_pool_start_insn): Remove. |
| * s390-protos.h (s390_stop_dump_lit_p, s390_dump_literal_pool, |
| s390_asm_output_pool_prologue): Likewise. |
| * s390.h (s390_pool_start_insn): Likewise. |
| |
| * s390.c (s390_output_symbolic_const): Remove support for |
| old-style pool chunks. |
| (s390_function_epilogue): Likewise. |
| (s390_output_constant_pool): Likewise. Also, fix incorrect |
| alignment for 64-bit literal pools. |
| (print_operand_address): Remove 'y' and 'Y' format flags. |
| * s390.h (ASM_OUTPUT_POOL_PROLOGUE): Remove support for |
| old-style pool chunks. |
| (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Likewise. |
| (ASM_OUTPUT_POOL_EPILOGUE): Remove. |
| (S390_CHUNK_MAX, S390_CHUNK_OV, S390_POOL_MAX): Remove. |
| |
| * s390.c (consttable_operand): New function. |
| * s390-protos.h (consttable_operand): Declare it. |
| * s390.h (PREDICATE_CODES): Add consttable_operand. |
| * s390.md (consttable_qi, consttable_hi, consttable_si, consttable_di, |
| consttable_sf, consttable_df, pool_start_31, pool_end_31, |
| pool_start_64, pool_end_64, reload_base, reload_base2): New insns. |
| * s390.c (struct constant, struct constant_pool): New data types. |
| (constant_modes, gen_consttable): New variables. |
| (s390_start_pool, s390_end_pool, s390_add_pool, |
| s390_dump_pool, s390_free_pool): New functions. |
| (s390_chunkify_pool): Completely reimplement literal pool |
| overflow handling. |
| |
| * s390.c (s390_pool_overflow): New variable. |
| * s390.h (s390_pool_overflow): Declare it. |
| * s390.md (cjump, icjump): Use it to adapt length for out-of-range |
| jumps in literal pool overflow situations. |
| |
| * s390.c (s390_decompose_address): Accept new-style pool chunk offsets. |
| (s390_frame_info): Account for possible use of RETURN_REGNUM |
| by new literal pool overflow code. |
| (s390_emit_prologue): Likewise. |
| |
| 2002-06-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR optimization/6759 |
| * cse.c (cse_insn): Fold src_eqv just once, store it folded back into |
| the REQ_EQUAL note. |
| |
| 2002-06-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/6660 |
| * c-decl.c (grokfield): Allow user defined types if they declare |
| structs or unions for unnamed fields. |
| |
| 2002-06-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/6809 |
| * print-rtl.c (print_mem_expr): Don't crash on unnamed fields. |
| |
| 2002-06-10 Jakub Jelinek <jakub@redhat.com> |
| |
| * varasm.c (const_hash): Handle FDESC_EXPR like ADDR_EXPR. |
| (compare_constant): Likewise. |
| (output_addressed_constants): Likewise. |
| |
| 2002-06-10 Jakub Jelinek <jakub@redhat.com> |
| |
| * cfgcleanup.c (try_optimize_cfg): Make sure merge_blocks doesn't |
| merge bb with itself. |
| |
| 2002-06-07 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config.gcc (mips*-*-netbsd*): Add mips/t-netbsd to ${tmake_file}. |
| * config/mips/t-netbsd: New file. |
| |
| 2002-06-07 H.J. Lu (hjl@gnu.org) |
| |
| * configure.in: Add --enable-__cxa_atexit. |
| * configure: Regenerated. |
| * config.in: Likewise. |
| |
| * defaults.h (DEFAULT_USE_CXA_ATEXIT): New. Defined to be 0 if |
| not defined. |
| |
| 2002-06-07 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config/mips/netbsd.h (CACHE_FLUSH_FUNC): Define. |
| |
| Thu Jun 6 07:17:43 2002 Nicola Pero <n.pero@mi.flashnet.it> |
| |
| PR objc/6834 |
| * objc/objc-lang.c (LANG_HOOKS_GET_ALIAS_SET): Define to be |
| c_common_get_alias_set. |
| (LANG_HOOKS_SAFE_FROM_P): Define to be c_safe_from_p. |
| |
| 2002-06-05 Jeff Law <law@redhat.com> |
| |
| * pa.h (EXTRA_CONSTRAINT, T case): Further refine so that it |
| rejects (mem (lo_sum (reg) (unspec))), but will allow |
| (mem (lo_sum (reg) (symbol_ref)) for PA2.0. |
| |
| 2002-06-05 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/linux64.h (ASM_OUTPUT_SOURCE_LINE): Define. |
| |
| Tue Jun 4 18:16:50 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Do not initialize |
| fields past the register table. |
| |
| * i386.c (classify_argument): Properly handle base classes. |
| |
| Tue Jun 4 13:09:18 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * loop.c (emit_prefetch_instructions): Properly place the address |
| computation. |
| |
| * dwarf2out.c (output_call_frame_info): Do not skip unwind info |
| when flag_asynchronous_unwind_tables is set. |
| |
| * i386-protos.h (x86_output_mi_thunk): Declare. |
| * unix.h (ASM_OUTPUT_MI_THUNK): Move offline to ... |
| * i386.c (x86_output_mi_thunk): ... here; handle 64bits. |
| |
| * config/i386/i386.c (ix86_expand_int_movcc): Truncate to proper |
| mode. |
| |
| * i386.md (movabsdi): Kill broken alternative. |
| |
| * i386.c (dbx64_register_map): Fix typo |
| |
| 2002-06-03 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config/rs6000/netbsd.h (DRAFT_V4_STRUCT_RET): Remove. |
| |
| 2002-05-31 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa-linux.h (WCHAR_UNSIGNED): Define to 0. |
| * pa.h (WCHAR_UNSIGNED): Define to 1. |
| |
| 2002-05-31 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.c (output_millicode_call): Correct "be,l" insn for TARGET_PA_20. |
| (output_call): Likewise. |
| |
| 2002-05-30 Richard Henderson <rth@redhat.com> |
| Eric Botcazou <ebotcazou@multimania.com> |
| |
| PR optimization/6822 |
| * config/i386/i386.c (ix86_expand_int_movcc): Don't cast INTVAL |
| to unsigned int for op1 comparisons. Use gen_int_mode. |
| |
| 2002-05-30 Marc Espie <espie@openbsd.org> |
| |
| * config.gcc (sparc64-*-openbsd*): New. |
| * config/sparc/openbsd1-64.h: New. |
| * config/sparc/openbsd64.h: New. |
| |
| 2002-05-30 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Set to |
| 96 if not __mc68010__. |
| |
| 2002-05-30 Andreas Schwab <schwab@suse.de> |
| |
| * config/ia64/sysv4.h (DO_SELECT_SECTION): Also handle |
| FUNCTION_DECLs. |
| |
| 2002-05-30 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config/i386/netbsd64.h (CPP_LP64_SPEC): Define. |
| (CPP_SUBTARGET_SPEC): Define. |
| (SUBTARGET_EXTRA_SPECS): Redefine, adding cpp_lp64 and |
| cpp_subtarget specs. |
| (CPP_SPEC): Redefine to include %(cpp_subtarget). |
| |
| 2002-05-29 Hans-Peter Nilsson <hp@axis.com> |
| |
| * doc/md.texi (Patterns): Note pattern condition pitfall |
| for unnamed insn. |
| |
| 2002-05-29 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config/sparc/netbsd-elf.c (CPP_SUBTARGET_SPEC64): Remove |
| -D__arch64__. Add -D_LP64. |
| (CPP_ARCH32_SPEC): Redefine to match the non-bi-arch version |
| from sparc.h. |
| (CPP_ARCH64_SPEC): Likewise. |
| (NO_BUILTIN_PTRDIFF_TYPE): Undef. |
| (NO_BUILTIN_SIZE_TYPE): Undef. |
| |
| 2002-05-29 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config.gcc (alpha-*-netbsd*): Don't use crtstuff. |
| |
| 2002-05-29 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config/alpha/netbsd.h (CPP_PREDEFINES): Add -D_LP64. |
| |
| 2002-05-29 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_compute_frame_layout): Do add bottom |
| alignment for alloca. |
| |
| 2002-05-29 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| PR preprocessor/6844 |
| * cppmacro.c (cpp_macro_definition): Reserve space for terminating |
| NUL. |
| |
| 2002-05-29 Joel Sherrill <joel@OARcorp.com> |
| |
| * config/rs6000/rs6000.h (ASM_CPU_SPEC): Use -m403 and -m405. |
| |
| 2002-05-29 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/6838 |
| * config/cris/cris.md: Fix typos and thinkos in comments. |
| (splitter for mov_sideqi_mem, mov_sidehi_mem, mov_sidesi_mem): |
| Remove spurious mode specifier on operand 2. |
| |
| 2002-05-29 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (legitimate_pic_operand_p): Do not |
| accept symbolic LARL operands. |
| (s390_emit_epilogue): Do not set FRAME_RELATED_P on |
| epilogue insns. |
| |
| 2002-05-28 Marc Espie <espie@openbsd.org> |
| * config/i386/openbsd.h (HAVE_GAS_MAX_SKIP_P2ALIGN): Remove, |
| inherited from gas.h. |
| (ASM_QUAD): Undef. OpenBSD does not support it. |
| |
| 2002-05-28 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| * doc/install.texi (binaries): Change mingw binaries |
| link to www.mingw.org. |
| |
| 2002-05-28 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_compute_frame_layout): Do not add |
| bottom alignment for leaf functions. |
| |
| Mon May 27 10:37:28 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * reload.c (find_valid_class): Accept new argument DEST, |
| choose class accordingly. |
| (push_reload): Update callers. |
| |
| 2002-05-26 Richard Henderson <rth@redhat.com> |
| |
| 2002-05-25 Richard Henderson <rth@redhat.com> |
| * c-pragma.c (apply_pragma_weak): Convert value identifier to |
| string for decl_attributes. |
| (handle_pragma_weak): Call assemble_alias if we're modifying |
| an existing decl. |
| |
| 2002-05-15 Richard Henderson <rth@redhat.com> |
| * varasm.c (merge_weak): Remove special case for extern and common. |
| |
| 2002-05-15 Richard Henderson <rth@redhat.com> |
| * varasm.c (merge_weak): Error for any weakening after definition. |
| Adjust weakening after use warning to catch more cases. |
| (assemble_alias): Set TREE_USED and TREE_ASM_WRITTEN consistently. |
| * config/alpha/alpha.c (alpha_encode_section_info): Do not abort. |
| |
| 2002-03-02 Richard Henderson <rth@redhat.com> |
| * attribs.c (handle_alias_attribute): Don't call assemble_alias. |
| * toplev.c (rest_of_decl_compilation): Invoke assemble_alias when |
| needed. |
| |
| 2002-05-26 Jakub Jelinek <jakub@redhat.com> |
| |
| * cse.c (fold_rtx): Don't optimize if SUBREG changes mode class. |
| |
| 2002-05-25 Richard Henderson <rth@redhat.com> |
| |
| PR target/6788 |
| * config/sparc/sparc.c (sparc_output_mi_thunk): New implementation |
| using rtl instead of fprintf. |
| * config/sparc/sparc.h (ASM_OUTPUT_MI_THUNK): Use it. |
| * config/sparc/sparc-protos.h: Update. |
| |
| 2002-05-25 Marek Michalkiewicz <marekm@amelek.gda.pl> |
| |
| * config/avr/avr.c (avr_handle_progmem_attribute): Handle TYPE_DECL. |
| |
| * config/avr/avr.c (machine_dependent_reorg): Sign extend the |
| CONST_INT operand to the correct mode after adding 1 to it. |
| |
| 2002-05-24 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
| |
| * config/alpha/unicosmk.h (REAL_VALUE_TO_TARGET_SINGLE, |
| REAL_VALUE_TO_TARGET_DOUBLE): Define for native builds. |
| |
| 2002-05-24 Jakub Jelinek <jakub@redhat.com> |
| |
| PR other/6782 |
| * final.c (get_mem_expr_from_op): Return 0 if op is NULL. |
| |
| 2002-05-24 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/aix43.h (LINK_SPEC): Add PE initializer. |
| (STARTFILE_SPEC): Delete PE crt0.o. |
| * config/rs6000/aix51.h: Same. |
| * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Append [DS] to |
| function descriptor symbol. Use RS6000_OUTPUT_BASENAME. |
| (ASM_OUTPUT_DEF_FROM_DECLS): Use RS6000_OUTPUT_BASENAME. |
| * config/rs6000/xcoff.h (ASM_OUTPUT_DEF): Define. |
| |
| 2002-05-24 Richard Henderson <rth@redhat.com> |
| |
| * varasm.c (asm_output_bss): Always output one byte. |
| * config/alpha/elf.h (ASM_OUTPUT_ALIGNED_LOCAL): Likewise. |
| |
| 2002-05-24 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| PR preprocessor/6780 |
| * cppmacro.c (enter_macro_context): Clear state.angled_headers. |
| |
| 2002-05-21 Richard Earnshaw <rearnsha@arm.com> |
| |
| * bitmap.c (bitmap_find_bit): Return early if we have the correct |
| element cached. |
| |
| 2002-05-24 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinit.c (mark_named_operators): Split out from init_builtins. |
| (struct builtin): Remove operator. |
| (CPLUS, OPERATOR, O): Kill |
| (struct named_op): New. |
| (cpp_finish_options): Call it from here instead. |
| (init_builtins): Don't do named operators. |
| |
| 2002-05-20 David S. Miller <davem@redhat.com> |
| |
| * cselib.c (max_value_regs): New. |
| (cselib_lookup, cselib_invalidate_regno): Initialize it when |
| adding new entries to the REG_VALUES table and we are dealing with |
| a hard register. |
| (clear_table): Initialize it. |
| (cselib_invalidate_regno): Use it to determine which hard |
| registers to scan when mode is not VOIDmode. |
| |
| 2002-05-24 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (output_toc): Mask longs to 32 bits. |
| |
| 2002-05-23 Hans Boehm <Hans_Boehm@hp.com> |
| * config/ia64/linux.h (IA64_GATE_AREA_END): Adjust for 64K |
| pages. |
| |
| 2002-05-23 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| PR preprocessor/6517 |
| * Makefile.in: Update. |
| * c-common.c (c_common_post_options): Add preprocessor |
| errors to the error count. |
| * c-lang.c (c_post_options): Kill. |
| (LANG_HOOKS_POST_OPTIONS): Use c_common_post_options. |
| * hooks.h: Add header guards. |
| * langhooks-def.h: Include hooks.h. |
| (LANG_HOOKS_POST_OPTIONS): Update. |
| * langhooks.h (struct lang_hooks): Update post_options. |
| * toplev.c (parse_options_and_default_flags): Update. |
| objc: |
| * objc-lang.c (objc_post_options): Kill. |
| (LANG_HOOKS_POST_OPTIONS): Use c_common_post_options. |
| |
| 2002-05-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/6753 |
| * config/i386/i386.md (sse_movdfcc, sse_movdfcc_eq): Use Y instead |
| of x in constraints for clarity. |
| (sse_mov?fcc split): abort if op2 == op3. |
| (sse_movsfcc_const0_1, sse_movsfcc_const0_2, sse_movsfcc_const0_3, |
| sse_movsfcc_const0_4): Add earlyclobber. |
| (sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3, |
| sse_movdfcc_const0_4): Likewise. Use DFmode, not SFmode. |
| Use Y instead of x in constraints. |
| |
| 2002-05-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/6643 |
| * emit-rtl.c (widen_memory_access): Only call compare_tree_int |
| if DECL_SIZE_UNIT is INTEGER_CST. |
| |
| 2002-05-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * combine.c (force_to_mode): Use gen_int_mode. |
| Don't clear CONST_INT bits outside of mode. |
| |
| 2002-05-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * configure.in: Fix as version test for binutils 2.12.1 releases |
| (without dates). |
| * configure: Rebuilt. |
| |
| Wed May 22 14:16:07 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (expand_movstr, expand_clrstr): Fix inline-all-stringops |
| sequence. |
| (ix86_expand_clrstr): Fix typo. |
| |
| 2002-05-22 Duraid Madina <duraid@fl.net.au> |
| |
| * tradcpp.c (fixup_newlines): Use old-style function header. |
| |
| 2002-05-21 Richard Henderson <rth@redhat.com> |
| |
| * system.h (BLOCK_PROFILER, BLOCK_PROFILER_CODE, |
| FUNCTION_BLOCK_PROFILER, FUNCTION_BLOCK_PROFILER_EXIT, |
| MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Poison. |
| |
| * toplev.c (display_help): Kill -a -ax help. |
| |
| * config/1750a/1750a.h, config/alpha/alpha.h, |
| config/clipper/clipper.h, config/dsp16xx/dsp16xx.h, |
| config/h8300/h8300.h, config/i960/i960.h, config/m68k/tower-as.h, |
| config/m88k/m88k.h, config/vax/vax.h, config/we32k/we32k.h: |
| (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Kill. |
| |
| * libgcc2.c [L_bb] (BLOCK_PROFILER_CODE): Kill. |
| * config/m68k/sun3.h (BLOCK_PROFILER_CODE): Kill. |
| |
| * config/i386/i386-protos.h (ix86_output_block_profiler): Kill. |
| (ix86_output_function_block_profiler): Kill. |
| * config/m68hc11/m68hc11.c (m68hc11_block_profiler): Kill. |
| (m68hc11_function_block_profiler): Kill. |
| * config/m68hc11/m68hc11-protos.h: Update. |
| * config/m88k/m88k.c (output_block_profiler): Kill. |
| (output_function_block_profiler): Kill. |
| * config/m88k/m88k-protos.h: Update. |
| |
| 2002-05-21 NIIBE Yutaka <gniibe@m17n.org> |
| |
| * reload1.c (do_output_reload): Run delete_output_reload |
| only if optimizing. |
| |
| 2002-05-20 Richard Henderson <rth@redhat.com> |
| |
| * cse.c (canon_hash): Reorder do_not_record test. Always |
| allow pic_offset_table_rtx. |
| |
| 2002-05-19 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * doc/contrib.texi: Update my entry. |
| |
| 2002-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * mips/iris6.h (CPLUSPLUS_CPP_SPEC): Define. |
| |
| 2002-05-19 Marek Michalkiewicz <marekm@amelek.gda.pl> |
| |
| 2002-02-28 Marek Michalkiewicz <marekm@amelek.gda.pl> |
| * config/avr/avr.c (avr_hard_regno_mode_ok): Do not allow r29 |
| which may overwrite the high byte of the frame pointer. |
| |
| 2002-03-19 Lars Brinkhoff <lars@nocrew.org> |
| |
| * emit-rtl.c (gen_int_mode): New function. |
| * rtl.h: Prototype for it. |
| |
| Sat May 18 23:09:19 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (pushqi2, ashrqi_*): Fix constraint. |
| |
| 2002-05-18 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.h: Cleanups. |
| |
| 2002-05-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * doc/install.texi (Specific, mips-sgi-irix6): Document need to |
| bootstrap with -mips3. |
| |
| 2002-05-17 David S. Miller <davem@redhat.com> |
| |
| PR c/6689, PR optimization/6615 |
| * local-alloc.c (struct equivalence): Rename 'src' to 'src_p' |
| and make it a pointer to rtx. Update comments. |
| (update_equiv_regs): When scanning for equivalences, record |
| address of SET_SRC (set) in reg_equiv[].src_p. Dereference |
| it while making the equiv replacements. |
| |
| 2002-05-17 Kurt Wall <kwall@kurtwerks.com> |
| |
| * doc/install.texi (Testing): Mention two common DejaGnu warnings |
| that can be ignored. |
| |
| 2002-05-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/install.texi (Final install): Recommend to install into a |
| "clean" target directory. |
| |
| 2002-05-17 Andreas Schwab <schwab@suse.de> |
| |
| * config/ia64/sysv4.h (DO_SELECT_SECTION): Factored out of |
| SELECT_SECTION. |
| (UNIQUE_SECTION): Define to get small data correctly. |
| |
| * varasm.c (resolve_unique_section): Add third parameter |
| flag_function_or_data_sections and use it instead of |
| flag_function_sections. |
| (assemble_start_function): Pass flag_function_sections. |
| (asm_emit_uninitialised): Pass flag_data_sections. |
| (assemble_variable): Likewise. |
| |
| 2002-05-15 Eric Botcazou <ebotcazou@multimania.com> |
| |
| * fold-const.c (fold) [LT_EXPR]: Move the transformation of a |
| comparison against the highest or lowest integer value before |
| the 'X >= CST to X > (CST - 1)' and 'X < CST to X <= (CST - 1)' |
| transformation and that of an unsigned comparison against 0 |
| right after. |
| |
| 2002-05-16 Richard Henderson <rth@redhat.com> |
| |
| PR c/3467 |
| * c-decl.c (grokdeclarator): Don't pedwarn variable sized arrays |
| for c99. |
| |
| 2002-05-16 Mark Mitchell <mark@codesourcery.com> |
| |
| * cfgrtl.c (purge_dead_edges): Correct handling of EDGE_EH. |
| |
| 2002-05-09 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/sol2.h (ASM_CPU_SPEC): Handle -mcpu=v9. |
| |
| 2002-05-07 David S. Miller <davem@redhat.com> |
| |
| PR target/6103 |
| * config/sparc/sparc.h (TARGET_BUGGY_QP_LIB): Define to zero. |
| * config/sparc/sol2.h (TARGET_BUGGY_QP_LIB): Override to one. |
| * config/sparc/sparc.c (emit_soft_tfmode_libcall): If the Qp |
| library implementation clobbers the output before the inputs |
| are fully consumed, use stack temporary for the output. |
| |
| Wed May 15 10:38:27 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * invoke.texi (-malign-double): Re-add lost warning. |
| |
| 2002-05-14 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/install.texi: Remove special markup originally required for |
| HTML generation with texi2html. |
| |
| 2002-05-14 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/install.texi (Specific, *-*-solaris2*): Update passus on |
| setting CONFIG_SHELL to /bin/ksh and remove alternate trick to |
| (possibly) work around broken /bin/sh. |
| |
| 2002-05-08 Jason Merrill <jason@redhat.com> |
| |
| PR c++/6381 |
| * dwarf2out.c (rtl_for_decl_location): Only expand INTEGER_CST and |
| REAL_CST. |
| |
| 2002-05-14 Release Manager |
| |
| * GCC 3.1 Released. |
| |
| 2002-05-10 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/mips/t-iris6 (SHLIB_SLIBDIR_SUFFIXES): Use mabi=64 and |
| . as N64/N32 libgcc_s.so subdirs. |
| |
| 2002-05-09 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/rs6000/rs6000.h: Revert previous patch. |
| |
| 2002-05-09 Joel Sherrill <joel@OARcorp.com> |
| |
| * config/rs6000/rs6000.h CPP_CPU_SPEC): Correct |
| 403 and 405 arguments for binutils 2.12. |
| |
| Thu May 9 12:21:48 2002 Jeffrey A Law (law@redhat.com) |
| |
| * pa.c (hppa_profile_hook): Use force_reg to get the address |
| of the profile hook into an appropriate pseudo register. |
| |
| 2002-05-09 Jakub Jelinek <jakub@redhat.com> |
| |
| * mklibgcc.in: Set shlib_slibdir_qual to empty string if |
| SHLIB_SLIBDIR_SUFFIXES is empty. |
| |
| 2002-05-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/mips/t-iris6 (SHLIB_SLIBDIR_SUFFIXES): Define. |
| (SHLIB_LINK, SHLIB_INSTALL): Adjust. |
| |
| 2002-05-09 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/sparc/t-linux64 (SHLIB_MAPFILES): Set. |
| * config/sparc/libgcc-sparc-glibc.ver: New file. |
| * config/i386/t-linux64 (SHLIB_MAPFILES): Add libgcc-x86_64-glibc.ver. |
| * config/i386/libgcc-x86_64-glibc.ver: New file. |
| * config/cris/t-linux (SHLIB_MAPFILES): Remove. |
| * mklibgcc.in: Preprocess SHLIB_MAPFILES with ml flags. |
| |
| 2002-05-09 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/6429 |
| * Makefile.in (libgcc.mk): Pass SHLIB_SLIBDIR_SUFFIXES to mklibgcc. |
| * mklibgcc.in: If SHLIB_SLIBDIR_SUFFIXES is defined, put libgcc_s |
| shared libraries into multilib dirs, with SONAME libgcc_s.so.1 for |
| base multilibs. |
| * config/t-slibgcc-elf-ver (SHLIB_LINK): Adjust for the above. |
| * config/t-slibgcc-sld (SHLIB_LINK): Likewise. |
| * config/i386/t-linux64 (SHLIB_SLIBDIR_SUFFIXES): Define. |
| * config/sparc/t-linux64 (SHLIB_SLIBDIR_SUFFIXES): Define. |
| * config/sparc/t-sol2-64 (SHLIB_SLIBDIR_SUFFIXES): Define. |
| |
| 2002-05-08 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c/6569. |
| * varasm.c (mark_weak): New function. |
| (merge_weak): Use it. Do not call declare_weak. |
| (declare_weak): Use merge_weak. |
| |
| 2002-05-07 Geoffrey Keating <geoffk@redhat.com> |
| |
| * configure.in: Don't pass -Wno-long-long to a ADA compiler |
| that doesn't support it. |
| * configure: Regenerate. |
| |
| 2002-05-07 Jason Merrill <jason@redhat.com> |
| |
| * dwarf2out.c (rtl_for_decl_location): Don't try to extract a |
| constant value from DECL_INITIAL. |
| |
| 2002-05-07 Richard Henderson <rth@redhat.com> |
| |
| PR c++/6212 |
| * expr.c (highest_pow2_factor_for_type): New. |
| (expand_assignment): Use it. |
| |
| 2002-05-07 Jakub Jelinek <jakub@redhat.com> |
| |
| * configure.in: If as or ld segfaults, don't clutter with it stdout. |
| * configure: Rebuilt. |
| |
| 2002-05-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/6561 |
| * config/sparc/sparc.md (muldi3_v8plus): Handle %1 equal to %2. |
| |
| 2002-05-05 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * doc/install.texi (powerpc-*-linux-gnu*): Update build requirements. |
| |
| 2002-05-04 David Edelsohn <edelsohn@gnu.org> |
| |
| PR c/6543 |
| * config/rs6000/rs6000.md (sCC pattern and splitter): Remove |
| clobber and use result as temporary value. |
| |
| 2002-05-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/6542 |
| * config/sparc/sparc.h (leaf_reg_remap): Remove const. |
| (CONDITIONAL_REGISTER_USAGE): For TARGET_FLAT make |
| fill leaf_reg_remap with identity. |
| * config/sparc/sparc.c (leaf_reg_remap): Remove const. |
| |
| 2002-05-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/6522 |
| * dwarf2out.c (simple_decl_align_in_bits): Renamed to... |
| (simple_field_decl_align_in_bits): this. Apply |
| BIGGEST_FIELD_ALIGNMENT and ADJUST_FIELD_ALIGN if defined. |
| |
| 2002-05-03 Richard Henderson <rth@redhat.com> |
| |
| PR opt/6534 |
| * ifcvt.c (noce_try_store_flag, noce_try_store_flag_constants, |
| noce_try_store_flag_inc, noce_try_store_flag_mask, noce_try_cmove, |
| noce_try_cmove_arith, noce_try_minmax, noce_try_abs): Insert new |
| code before JUMP, not EARLIEST. |
| |
| 2002-05-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR preprocessor/6489 |
| * tradcpp.c (fixup_newlines): New. |
| (main, finclude): Use it. |
| |
| 2002-05-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * doc/install.texi (Installing): Mention GCC 3.1 buildstats. |
| (Specific): Removed buildstats references. |
| (Specific, hppa*-hp-hpux11): Adjust for GCC versions > 3.0. |
| (Specific, sparc-sun-solaris2*): Update 64-bit hints for GCC 3.1. |
| Accomodate Solaris versions beyond 8. |
| (Specific, sparc-sun-solaris2.7): Update as path for GCC 3.1. |
| (Specific, *-*-solaris2.8): Removed, obsolete. |
| |
| 2002-05-02 Jason Merrill <jason@redhat.com> |
| |
| * defaults.h (BOOL_TYPE_SIZE): Move default here from cp/decl.c. |
| * c-decl.c (c_init_decl_processing): Use it. |
| * config/rs6000/darwin.h (BOOL_TYPE_SIZE): Define to INT_TYPE_SIZE. |
| * config/i960/i960.h (BOOL_TYPE_SIZE): Don't define. |
| * config/mcore/mcore.h (BOOL_TYPE_SIZE): Don't define. |
| |
| 2002-05-02 Loren J. Rittle <ljrittle@acm.org> |
| |
| * doc/install.texi (*-*-freebsd*): Update to latest status. |
| |
| 2002-05-02 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/6540 |
| * config.gcc (sparc*-*-solaris2*): Set float_format to i128. |
| * config/float-sparc.h: Assume 128-bit long double if |
| __LONG_DOUBLE_128__ is defined. |
| |
| PR target/6512, PR target/5628 |
| * config/sparc/sparc.md (movdf_insn_v9only_novis): Don't allow >= %f32 |
| when memory is not aligned. |
| (movdf_insn_v9only_vis): Likewise. |
| * config/sparc/sparc.h (SECONDARY_INPUT_RELOAD_CLASS): Request a FP_REGS |
| temporary for EXTRA_FP_REGS DFmode load from unaligned memory. |
| (SECONDARY_OUTPUT_RELOAD_CLASS): Similarly. |
| |
| 2002-05-02 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/install.texi: State GNAT version requirements. |
| |
| 2002-05-01 Jeff Law <law@redhat.com> |
| |
| * pa.h (EXTRA_CONSTRAINT): Don't accept PIC addresses for the |
| 'T' constraint. |
| |
| 2002-05-01 Joel Brobecker <brobecker@gnat.com> |
| |
| * dbxout.c (dbxout_type): Emit size information for range types, |
| as well, but only when using GDB extensions. |
| |
| 2002-05-01 Richard Henderson <rth@redhat.com> |
| |
| * configure.in (HAVE_GAS_HIDDEN): Replace SPARC feature test with |
| target-independent gnu binutils date test. |
| |
| 2002-05-01 Jakub Jelinek <jakub@redhat.com> |
| |
| * cppinit.c (cpp_handle_option) [-dM]: Don't set no_output here... |
| (cpp_post_options): ...but here. Disable -dD, -dN and -dI when |
| -M -or -MM is in effect. |
| |
| 2002-05-01 Zack Weinberg <zack@codesourcery.com> |
| |
| * config.gcc: Correct test of --enable-obsolete. Obsolete all |
| A29k configurations. |
| * doc/install.texi: Update to match. |
| |
| 2002-05-01 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| PR bootstrap/6514 |
| * varasm.c (globalize_decl): Compare DECL_ASSEMBLER_NAME to check |
| for duplicates. Always loop over whole list. |
| |
| Wed May 1 10:32:37 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * reload.c (find_reloads, case 'p'): Set BADOP to 0. |
| |
| 2002-05-01 Joel Sherrill <joel@OARcorp.com> |
| |
| * config/sparc/t-elf (sparc-rtems, sparc-elf): Build assembly |
| support routines. |
| |
| 2002-05-01 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/install.texi: Update Texinfo version requirement |
| documentation. |
| |
| 2002-04-30 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/sol27-sld.h: Rename from sol26-sld.h. |
| (PREFERRED_DEBUGGING_TYPE, ASM_DEBUG_SPEC): Undef. |
| * config.gcc (sparc-solaris): Adjust test for native ld bug. |
| Add it after the biarch headers. |
| |
| 2002-04-30 Richard Henderson <rth@redhat.com> |
| |
| PR opt/6516 |
| * toplev.c (rest_of_compilation): Don't run cross-jump before |
| bb-reorder. |
| |
| 2002-04-30 Joel Sherrill <joel@OARcorp.com> |
| |
| * config/arm/rtems-elf.h: Add #undef TARGET_VERSION to prevent warning. |
| |
| 2002-04-30 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/sparc.c (emit_soft_tfmode_libcall, |
| emit_soft_tfmode_binop, emit_soft_tfmode_unop, emit_soft_tfmode_cvt, |
| emit_hard_tfmode_operation, emit_tfmode_binop, emit_tfmode_unop, |
| emit_tfmode_cvt): New. |
| * config/sparc/sparc.md (extendsftf2, extenddftf2, trunctfsf2, |
| trunctfdf2, floatsitf2, floatunssitf2, floatditf2, floatunsditf2, |
| fix_trunctfsi2, fixuns_trunctfsi2, fix_trunctfdi2, fixuns_trunctfdi2, |
| addtf3, subtf3, multf3, divtf3, sqrttf2): Use them. |
| * config/sparc/sparc-protos.h: Update. |
| |
| 2002-04-30 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * config.gcc (hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-rtems*, |
| hppa1.0-*-osf*, hppa1.1-*-bsd*, hppa1.1-*-hpux10*, hppa2*-*-hpux10*, |
| hppa1.0-*-hpux10*, hppa*64*-*-hpux11*, hppa1.1-*-hpux11*, |
| hppa2*-*-hpux11*, hppa1.0-*-hpux11*, hppa*-*-lites*): Define xmake_file. |
| * ada/Make-lang.in (ADA_FLAGS_TO_PASS): Don't pass ADA_CFLAGS. |
| * pa/t-linux, pa/t-pa, pa/t-pa64, t-pro (T_ADAFLAGS): Delete. |
| * pa/x-ada: New file. Define ADA_CFLAGS. |
| |
| 2002-04-30 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/install.texi (Final install): Add to the list of info to include |
| in a report of a successful bootstrap, and add link to 3.1 list. |
| |
| 2002-04-30 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/6396 |
| * toplev.c (rest_of_compilation): Only run regrename and copy |
| propagation if optimizing. |
| |
| 2002-04-30 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/contrib.texi (Contributors): Use MIPS instead of Mips and |
| mips. Add two missing commas. |
| |
| 2002-04-30 Paolo Carlini <pcarlini@unitus.it> |
| |
| * doc/contrib.texi (Contributors): Update Paolo Carlini's |
| and Benjamin Kosnik's entries. |
| |
| 2002-04-29 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * combine.c (find_split_point): Use trunc_int_for_mode. |
| |
| Mon Apr 29 17:19:10 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * reload1.c (eliminate_regs, case SUBREG): Fix typo in |
| adjust_address_nv call. |
| |
| 2002-04-29 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/install.texi (Testing): Provide additional information, and |
| a stronger encouragement, for running the testsuites. |
| |
| 2002-04-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * fixinc/inclhack.def (solaris_widec): Include <wchar.h> in |
| Solaris 2 <widec.h> if missing. |
| * fixinc/fixincl.x: Regenerate. |
| * fixinc/tests/base/widec.h: New file. |
| |
| 2002-04-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/6476 |
| * configure.in: Check whether linker eh_frame optimizations work |
| properly. |
| * configure: Rebuilt. |
| |
| Mon Apr 29 17:08:09 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (dbx64_register_map): Fix typo. |
| |
| Mon Apr 29 14:48:33 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (sse_mov?fcc*): Revert patch of Apr 18th. |
| |
| 2002-04-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/contrib.texi (Contributors): Add Paolo Carlini and |
| Janis Johnson. |
| Update Richard Henderson, Jakub Jelinek, and Mark Mitchell. |
| Refer to Objective-C instead of ObjC, SPARC instead of sparc, |
| and CPU instead of cpu. |
| |
| 2002-04-29 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config.gcc: Revert i386 changes inadvertently brought in |
| from mainline along with 2002-04-04's change. |
| |
| 2002-04-28 David S. Miller <davem@redhat.com> |
| |
| PR target/6496 |
| * config/sparc/sparc.md (call followed by jump peephole): Do not |
| match for TARGET_V9, kill TARGET_ARCH64 variants. |
| |
| PR target/6500 |
| * config/sparc/sparc.md (prefetch): Emit properly for 32-bit vs. |
| 64-bit TARGET_V9. Do not use prefetch page, use prefetch for |
| several {reads,writes} instead. |
| * config/sparc/sparc.h (PREFETCH_BLOCK, SIMULTANEOUS_PREFETCHES): |
| Define. |
| |
| 2002-04-27 David S. Miller <davem@redhat.com> |
| |
| PR target/6494 |
| * config/sparc/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Be mindful |
| of the stack bias. |
| |
| * config/sparc/linux.h, config/sparc/linux64.h: Don't bother |
| including signal.h and sys/ucontext.h, not needed. |
| |
| 2002-04-28 Richard Henderson <rth@redhat.com> |
| |
| PR c/5154 |
| * ggc-common.c (ggc_mark_rtx_children_1): Rename from... |
| (ggc_mark_rtx_children): New. |
| |
| 2002-04-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| PR c/6497 |
| * config/rs6000/rs6000.md (sCC patterns): Remove clobber and use |
| result as temporary value. |
| |
| 2002-04-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR optimization/6475 |
| * reload1.c (alter_reg): Only call set_mem_expr if I is home pseudo |
| register of REGNO_DECL (i). |
| * Makefile.in (reload1.o): Add $(TREE_H). |
| |
| 2002-04-28 Bruce Korb <bkorb@gnu.org> |
| |
| * fixinc/check.tpl (set-writable): verify that it exists before |
| invoking. |
| |
| 2002-04-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| PR c/6343 |
| * c-decl.c (duplicate_decls): Call merge_weak. |
| * c-pragma.c (apply_pragma_weak): Warn about misuse. |
| * output.h (merge_weak): Prototype merge_weak. |
| * varasm.c (merge_weak): New function. |
| (declare_weak): Make sure we don't give an error on VAR_DECLs. |
| Mark RTL with SYMBOL_REF_WEAK. |
| |
| 2002-04-25 David S. Miller <davem@redhat.com> |
| |
| PR target/6422 |
| * reorg.c (optimize_skip): Do not allow exception causing |
| instructions to be considered for delay slots. |
| (fill_simply_delay_slots, fill_slots_from_thread): Likewise. |
| (relax_delay_slots): Do not try to consider exception causing |
| instructions as redundant. |
| |
| 2002-04-26 Alexandre Oliva <aoliva@redhat.com> |
| |
| * tree.c (tree_int_cst_lt): Compare constants whose types differ |
| in unsigned-ness correctly. |
| |
| 2002-04-26 Chris Demetriou <cgd@broadcom.com> |
| |
| * config/mips/mips.h (SUBTARGET_CPP_SIZE_SPEC): Get closer to |
| correct for MEABI (used by mipsisa32-elf). |
| |
| 2002-04-26 Mark Mitchell <mark@codesourcery.com> |
| |
| PR bootstrap/6445 |
| * config/i386/i386.md (untyped_call): Return the value in a float |
| register if TARGET_FLOAT_RETURNS_IN_80387, not just if |
| TARGET_80387. |
| |
| 2002-04-26 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/linux.h: Revert 2002-04-22 change. |
| |
| 2002-04-26 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.h (FUNCTION_OK_FOR_SIBCALL): Don't do sibcalls when using the |
| portable runtime model. |
| |
| 2002-04-26 David Edelsohn <edelsohn@gnu.org> |
| Richard Henderson <rth@redhat.com> |
| |
| * config/rs6000/rs6000.md (sCC pattern): Remove clobber and use |
| result as temporary value. |
| |
| 2002-04-26 Richard Henderson <rth@redhat.com> |
| |
| PR c/3581 |
| * c-common.c (combine_strings): Use xmalloc, not alloca. |
| |
| * c-common.c (combine_strings): Tweak __FUNCTION__ warning text. |
| |
| 2002-04-26 Bo Thorsen <bo@suse.co.uk> |
| |
| * config/i386/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Define for |
| x86-64. |
| |
| 2002-04-25 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/sparc.h (FUNCTION_OK_FOR_SIBCALL): Add back check |
| for DECL being NULL. |
| |
| 2002-04-25 Eric Botcazou <ebotcazou@multimania.com> |
| |
| * c-decl.c (grokdeclarator): Remove outdated ??? note |
| on invalid declaration of flexible array members. |
| |
| 2002-04-25 Richard Henderson <rth@redhat.com> |
| |
| * doc/invoke.texi: Document -gdwarf{,-2} vs debug level. |
| |
| 2002-04-25 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_emit_epilogue): Always restore registers |
| needed by the compiler, even if they are used as global regs. |
| |
| 2002-04-25 Steven Bosscher <S.Bosscher@student.tudelft.nl> |
| |
| * doc/c-tree.texi: Fix typo in introduction. |
| |
| 2002-04-24 Richard Henderson <rth@redhat.com> |
| |
| * configure.in (HAVE_GAS_HIDDEN): Detect sparc binutils 2.12 |
| linker bug. |
| |
| 2002-04-24 Jason Merrill <jason@redhat.com> |
| |
| * dwarf2.h (enum dwarf_attribute): Add DW_AT_GNU_vector. |
| * dwarf2out.c (dwarf_attr_name): Support it. |
| (gen_array_type_die): Emit it. |
| (lookup_type_die): No special handling for VECTOR_TYPE. |
| (gen_type_die): Hand VECTOR_TYPE off to gen_array_type_die. |
| |
| 2002-04-24 Richard Henderson <rth@redhat.com> |
| |
| * config/mips/mips.md (movdi_usd): Renumber. |
| |
| 2002-04-24 Robert Lipe <robertlipe@usa.net> |
| |
| * config/i386/sco5.h(i386.h, att.h): Eliminate double inclusion. |
| |
| 2002-04-24 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/sparc.h (FUNCTION_OK_FOR_SIBCALL): Return false if |
| 32-bit Sparc and current_function_returns_struct is true. |
| |
| 2002-04-24 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.h: Cleanup file. Add non individual |
| variants. |
| (vec_vaddubm): New. |
| (vec_vadduhm): New. |
| (vec_vadduwm): New. |
| (vec_vaddfp): New. |
| (vec_vaddcuw): New. |
| (vec_vaddubs): New. |
| (vec_vaddsbs): New. |
| (vec_vadduhs): New. |
| (vec_vadduws): New. |
| (vec_vaddsws): New. |
| (vec_vand): New. |
| (vec_vandc): New. |
| (vec_vavgub): New. |
| (vec_vavgsb): New. |
| (vec_vavguh): New. |
| (vec_vavgsh): New. |
| (vec_vavguw): New. |
| (vec_vavgsw): New. |
| (vec_vrfip): New. |
| (vec_vcmpbfp): New. |
| (vec_vcmpequb): New. |
| (vec_vcmpequh): New. |
| (vec_vcmpequw): New. |
| (vec_vcmpeqfp): New. |
| (vec_vcmpgefp): New. |
| (vec_vcmpgtub): New. |
| (vec_vcmpgtsb): New. |
| (vec_vcmpgtuh): New. |
| (vec_vcmpgtsh): New. |
| (vec_vcmpgtuw): New. |
| (vec_vcmpgtsw): New. |
| (vec_vcmpgtfp): New. |
| (vec_vcmpgefp): New. |
| (vec_vcfux): New. |
| (vec_vcfsx): New. |
| (vec_vctsxs): New. |
| (vec_vctuxs): New. |
| (vec_vexptefp): New. |
| (vec_vrfim): New. |
| (vec_lvx): New. |
| (vec_lvebx): New. |
| (vec_lvehx): New. |
| (vec_lde): Add vector float variant. |
| (vec_lvewx): New. |
| (vec_lvxl): New. |
| (vec_vlogefp): New. |
| (vec_vmaddfp): New. |
| (vec_vmhaddshs): New. |
| (vec_vmaxub): New. |
| (vec_vmaxsb): New. |
| (vec_vmaxuh): New. |
| (vec_vmaxsh): New. |
| (vec_vmaxuw): New. |
| (vec_vmaxsw): New. |
| (vec_vmaxsw): New. |
| (vec_vmaxfp): New. |
| (vec_vmrghb): New. |
| (vec_vmrghh): New. |
| (vec_vmrghw): New. |
| (vec_vmrglb): New. |
| (vec_vmrglh): New. |
| (vec_vmrglw): New. |
| (vec_vminub): New. |
| (vec_vminsb): New. |
| (vec_vminuh): New. |
| (vec_vminsh): New. |
| (vec_vminuw): New. |
| (vec_vminsw): New. |
| (vec_vminfp): New. |
| (vec_vmladduhm): New. |
| (vec_vmhraddshs): New. |
| (vec_msumubm): New. |
| (vec_vmsummbm): New. |
| (vec_vmsumuhm): New. |
| (vec_vmsumshm): New. |
| (vec_vmsumuhs): New. |
| (vec_vmsumshs): New. |
| (vec_vmuleub): New. |
| (vec_vmulesb): New. |
| (vec_vmuleuh): New. |
| (vec_vmulesh): New. |
| (vec_vmuloub): New. |
| (vec_mulosb): New. |
| (vec_vmulouh): New. |
| (vec_vmulosh): New. |
| (vec_vnmsubfp): New. |
| (vec_vnor): New. |
| (vec_vor): New. |
| (vec_vpkuhum): New. |
| (vec_vpkuwum): New. |
| (vec_vpkpx): New. |
| (vec_vpkuhus): New. |
| (vec_vpkshss): New. |
| (vec_vpkuwus): New. |
| (vec_vpkswss): New. |
| (vec_vpkshus): New. |
| (vec_vpkswus): New. |
| (vec_vperm): New. |
| (vec_vrefp): New. |
| (vec_vrlb): New. |
| (vec_vrlh): New. |
| (vec_vrlw): New. |
| (vec_vrfin): New. |
| (vec_vrsqrtefp): New. |
| (vec_vsel): New. |
| (vec_vslb): New. |
| (vec_vslh): New. |
| (vec_vslw): New. |
| (vec_vsldoi): New. |
| (vec_vsl): New. |
| (vec_vslo): New. |
| (vec_vspltb): New. |
| (vec_vsplth): New. |
| (vec_vspltw): New. |
| (vec_vspltisb): New. |
| (vec_vspltish): New. |
| (vec_vspltisw): New. |
| (vec_vsrb): New. |
| (vec_vsrh): New. |
| (vec_vsrw): New. |
| (vec_vsrab): New. |
| (vec_vsrah): New. |
| (vec_vsraw): New. |
| (vec_vsr): New. |
| (vec_vsro): New. |
| (vec_stvx): New. |
| (vec_stvebx): New. |
| (vec_stvehx): New. |
| (vec_stvewx): New. |
| (vec_stvxl): New. |
| (vec_vsububm): New. |
| (vec_vsubuhm): New. |
| (vec_vsubuwm): New. |
| (vec_vsubfp): New. |
| (vec_vsubcuw): New. |
| (vec_vsububs): New. |
| (vec_vsubsbs): New. |
| (vec_vsubuhs): New. |
| (vec_vsubshs): New. |
| (vec_vsubuws): New. |
| (vec_vsubsws): New. |
| (vec_vsum4ubs): New. |
| (vec_vsum4sbs): New. |
| (vec_vsum4shs): New. |
| (vec_vsum2sws): New. |
| (vec_vsumsws): New. |
| (vec_vrfiz): New. |
| (vec_vupkhsb): New. |
| (vec_vupkhpx): New. |
| (vec_vupkhsh): New. |
| (vec_vupklsb): New. |
| (vec_vupklpx): New. |
| (vec_vupklsh): New. |
| (vec_vxor): New. |
| |
| 2002-04-23 Zack Weinberg <zack@codesourcery.com> |
| |
| * doc/install.texi: Clarify which versions of alpha*-dec-osf* |
| are obsoleted. |
| |
| 2002-04-23 Eric Botcazou <ebotcazou@multimania.com> |
| |
| PR c/5430 |
| * fold-const.c (split_tree): Add MINUS_LITP parameter; separate |
| added literals from substracted literals. |
| (associate_trees): Don't convert MINUS_EXPR into PLUS_EXPR. |
| (fold) [associate]: Preserve MINUS_EXPR if needed. |
| |
| 2002-04-23 Tom Tromey <tromey@redhat.com> |
| |
| * gcc.c: Added --resource. For PR java/6314. |
| |
| 2002-04-23 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/freebsd.h(OBJECT_FORMAT_ELF): Define. |
| |
| 2002-04-23 David O'Brien <obrien@FreeBSD.org> |
| |
| * cp/g++spec.c: Use profiled libstdc++ and libm with -p/-pg. |
| * config/freebsd.h (MATH_LIBRARY_PROFILE): Use the _p verions of |
| these libraries. |
| |
| 2002-04-23 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/6413 |
| * function.h: (struct function): Add profile_label_no field. |
| (current_function_profile_label_no): Define. |
| * function.c: (profile_label_no): New static var. |
| (expand_function_start): Increment it, and copy to |
| current_function_profile_label_no. |
| * output.h (profile_label_no): Delete. |
| * final.c (profile_label_no): Delete. |
| (profile_function): Use current_function_profile_label_no. |
| (final_end_function): Don't increment profile_label_no here. |
| * config/i386/i386.c (ix86_osf_output_function_prologue): Replace |
| profile_label_no with current_function_profile_label_no. |
| * config/pa/pa.c (current_function_number): Delete. |
| (pa_output_function_prologue): Don't output profile label here. |
| (hppa_profile_hook): Use label_no param rather than |
| current_function_number. |
| (FUNC_BEGIN_PROLOG_LABEL): Move to .. |
| * config/pa/pa.h: .. here. |
| (FUNCTION_PROFILER): Output profile label here. |
| |
| 2002-04-23 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.h (vec_step): Remove extraneous |
| parentheses. |
| (vec_ctu): Cast return. |
| |
| 2002-04-22 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.md ("*movv4si_internal"): Change 'm' |
| constraint to 'o' for m=r and r=m alternatives. |
| ("*movv8hi_internal1"): Same. |
| ("*movv16qi_internal1"): Same. |
| ("*movv4sf_internal1"): Same. |
| |
| 2002-04-22 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-lex.c (lex_charconst): Call convert to get constant in |
| proper type; don't just smash the type field. |
| Fixes PR c/6300. |
| |
| * config.gcc: Add list of obsolete configurations. Disallow |
| building these without --enable-obsolete. |
| * doc/install.texi: Document --enable-obsolete and obsoletion |
| policy. Mention obsoletion of individual targets in |
| appropriate places. |
| |
| 2002-04-22 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/sol2-bi.h (ASM_DEBUG_SPEC): New. |
| |
| 2002-04-22 Mark Mitchell <mark@codesourcery.com> |
| |
| PR f/6138. |
| * function.c (fixup_memory_subreg): Add promoted_mode parameter. |
| (walk_fixup_memory_subreg): Likewise. |
| (fixup_var_refs_insn): Adjust accordingly. |
| (fixup_var_refs_1): Likewise. |
| |
| 2002-04-22 Joel Sherrill <joel@OARcorp.com> |
| |
| * gthr-rtems.h: Correct prototypes to remove warnings. |
| |
| 2002-04-22 Richard Henderson <rth@redhat.com> |
| |
| PR c/6344 |
| * alias.c (canon_true_dependence): Special case (mem:blk (scratch)). |
| |
| * gcse.c (free_insn_expr_list_list): New. |
| (clear_modify_mem_tables): Use it. Fix bit set usage. |
| (canon_list_insert): Use EXPR_LISTs for expressions. |
| (record_last_mem_set_info): Factor BLOCK_NUM (insn). |
| |
| 2002-04-22 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/linux.h: (LIBPATH_SPEC, LIBPATH_ARCH31_SPEC, |
| LIBPATH_ARCH64_SPEC): Define. |
| (EXTRA_SPECS): Add libpath, libpath_arch31, libpath_arch64. |
| (STARTFILE_SPEC, ENDFILE_SPEC): Define; use libpath. |
| (LINK_ARCH31_SPEC): Add libpath_arch31 to search path. |
| (LINK_ARCH64_SPEC): Add libpath_arch64 to search path. |
| |
| 2002-04-22 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.h (vec_xor): Add variant for both args |
| being vector signed int. |
| (vec_andc): Same. |
| (vec_xor): Add variant for both args being vector signed char. |
| Remove redundant variant. |
| (vec_andc): Same. |
| |
| 2002-04-21 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/sparc.md (set then compare DI mode peephole2): Fix |
| compare mode in output RTL. |
| |
| 2002-04-22 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_override_options): Correct |
| style and formatting of previous patch. |
| |
| 2002-04-22 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (rs6000_override_options): Always clear |
| flag_pic for ABI_AIX. |
| |
| 2002-04-21 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppmacro.c (funlike_invocation_p): Don't step back |
| over CPP_EOF. |
| |
| 2002-04-21 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (output_profile_hook): Do not increment |
| labelno. |
| |
| 2002-04-20 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/invoke.texi: Remove Chill references. |
| * doc/gcc.texi: Update last modified date. |
| |
| 2002-04-19 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Define. |
| * config/sparc/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Likewise. |
| |
| Sat Apr 20 02:17:38 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (movsi_1, movhi_1): Force reload to use more flexible |
| alternative. |
| |
| 2002-04-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/6358 |
| * function.c: Reapply patch for c/6358. |
| (expand_function_end): Copy decl_rtl's mode, not |
| current_function_return_rtx mode. |
| |
| 2002-04-19 Joel Sherrill <joel@OARcorp.com> |
| |
| * config/rtems.h (STARTFILE_SPEC, ENDFILE_SPEC): Fix for non-ELF |
| targets. |
| |
| 2002-04-19 Tom Tromey <tromey@redhat.com> |
| |
| * doc/install.texi (Specific): Update status of Solaris 2.8. |
| For PR libgcj/6158. |
| |
| 2002-04-19 Dan Nicolaescu <dann@godzilla.ics.uci.edu> |
| Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/install.texi (Specific, sparc-sun-solaris2*): Mention that |
| binutils 2.11.2 and higher generate smaller binaries than Sun's |
| native tools. |
| |
| 2002-04-19 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/6352 |
| * toplev.c (rest_of_compilation): Do not defer functions for which |
| TREE_SYMBOL_REFERENCED has already been set. |
| |
| 2002-04-18 Richard Henderson <rth@redhat.com> |
| |
| * function.c: Revert patch for c/6358. |
| |
| 2002-04-18 Richard Henderson <rth@redhat.com> |
| |
| * ifcvt.c (find_cond_trap): Handle cases with no proper THEN or JOIN |
| blocks. Handle multiple references to the TRAP block. Handle |
| non-adjacent THEN and OTHER blocks. |
| |
| 2002-04-18 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/ia64.c (ia64_function_arg_pass_by_reference): Don't |
| crash with no type for by-mode libcalls. |
| |
| * config/ia64/ia64.md (conditional_trap): Fix predicate polarity. |
| |
| 2002-04-18 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/sparc.h (BRANCH_COST): Define. |
| |
| * fold-const.c (BRANCH_COST): Don't provide default here, expr.h |
| does it. |
| |
| 2002-04-18 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/ia64.c (ia64_function_arg_pass_by_reference): New. |
| (ia64_va_arg): Expect variable sized types by reference. |
| * config/ia64/ia64-protos.h: Update. |
| * config/ia64/ia64.h (FUNCTION_ARG_PASS_BY_REFERENCE): Use |
| ia64_function_arg_pass_by_reference. |
| |
| 2002-04-18 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * flow.c (update_life_info): Ignore return value of cleanup_cfg. |
| Mask out PROP_SCAN_DEAD_CODE | PROP_KILL_DEAD_CODE in |
| propagate_block calls after relaxation loop using new variable |
| stabilized_prop_flags. |
| |
| 2002-04-18 Richard Henderson <rth@redhat.com> |
| |
| * ifcvt.c: Include except.h. |
| (block_has_only_trap): Break out from find_cond_trap. |
| (find_cond_trap): Use it. Always delete the trap block. |
| (merge_if_block): Allow then block null. Be less simplistic about |
| what insns can end a block. |
| * Makefile.in (ifcvt.o): Depend on except.h. |
| |
| * config/ia64/ia64.md (trap, conditional_trap): New. |
| |
| 2002-04-18 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/6358 |
| * function.c (assign_parms): Assign hard current_function_return_rtx |
| register here... |
| (expand_function_end): ...not here. |
| |
| 2002-04-18 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/install.texi (Downloading the source): Do not mention Chill |
| any longer, but mention Ada. |
| (Configuration): Do not mention Chill any longer. |
| |
| 2002-04-18 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.h (TARGET_VERSION): Remove local version number. |
| |
| Thu Apr 18 15:49:12 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.h (SSE_FLOAT_MODE_P): Kill bogus TARGET_SSE_MATH check. |
| * i386.md (sse_mov?fcc*): Swap operands for cases they will be swapped |
| later. |
| |
| 2002-04-18 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/6205 |
| * config/i386/i386.md (movsf_1): Use pxor only if TARGET_SSE2, |
| otherwise xorps. |
| |
| 2002-04-18 Loren J. Rittle <ljrittle@acm.org> |
| |
| Revert this change: |
| |
| * doc/install.texi (Installing GCC: Configuration): Clarify |
| the only supported ways to configure gcc. |
| |
| 2002-04-17 Dale Johannesen <dalej@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_cmove): Fail if modes of |
| comparison operands do not match each other or if modes of |
| conditions do not match result. |
| (rs6000_output_function_prologue): Compute instruction addresses. |
| (rs6000_output_function_epilogue): Likewise. |
| |
| 2002-04-17 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (legitimize_pic_address): Do not generate |
| illegal address constant without CONST. |
| |
| 2002-04-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * sparc/linux64.h (CC1_SPEC): Error for -m32 and -m64. |
| * sparc/netbsd-elf.h (CC1_SPEC32, CC1_SPEC64): Likewise. |
| |
| 2002-04-17 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR optimization/6305 |
| * config/s390/s390.c (s390_expand_plus_operand): Use find_replacement |
| to make sure previous reloads are taken into account. Generate |
| better code if one operand is an in-range immediate constant. |
| |
| 2002-04-16 Andrew Haley <aph@cambridge.redhat.com> |
| |
| * doc/install.texi (Building): libgcj requires GNU make. |
| |
| 2002-04-17 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/6315 |
| * config/sparc/sparc.md (movtf reg<-reg split): Allow spliting |
| even if hard quad and register is not floating. |
| (movtf reg<-mem split): Disallow splitting if hard quad and |
| register is floating. |
| (movtf mem<-reg split): Likewise. |
| * config/sparc/sparc.c (fp_register_operand): New predicate. |
| * config/sparc/sparc.h (PREDICATE_CODES): Add fp_register_operand. |
| |
| 2002-04-17 Zack Weinberg <zack@codesourcery.com> |
| |
| * Makefile.in (PROTO_OBJS): Add cppdefault.o. |
| (protoize.o): Take $(PREPROCESSOR_DEFINES) off command line. |
| (unprotoize.o): Ditto. Build from protoize.c. Define |
| UNPROTOIZE on command line. |
| * protoize.c: Include cppdefault.h. Delete include_defaults. |
| (in_system_include_dir): Use cpp_include_defaults (defined in |
| cppdefault.o). |
| * unprotoize.c: Delete file. |
| |
| 2002-04-17 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.h (vec_ld): Add array variants. |
| (vec_lde): Same. |
| (vec_ldl): Same. |
| |
| 2002-04-17 Alan Matsuoka <alanm@redhat.com> |
| Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.h: Define __ALTIVEC__. |
| (bool): New. |
| (__pixel): New. |
| (pixel): New. |
| (vec_cfux): New. |
| (vec_vmaddfp): New. |
| (vec_vsldoi): New. |
| Add parentheses to all macro arguments. |
| |
| 2002-04-16 Richard Henderson <rth@redhat.com> |
| |
| PR c++/6320 |
| * except.c (remove_eh_handler): Insert inner regions at beginning |
| of sibling chain. Refactor expressions. |
| |
| 2002-04-16 Mark Mitchell <mark@codesourcery.com> |
| |
| * c-common.h (STMT_EXPR_NO_SCOPE): New macro. |
| * c-common.c (c_expand_expr): Respect STMT_EXPR_NO_SCOPE. |
| * tree.h (expand_start_stmt_expr): Update prototype. |
| * stmt.c (expand_start_stmt_expr): Add has_scope parameter. |
| * tree-inline.c (expand_call_inline): Set STMT_EXPR_NO_SCOPE |
| on the STMT_EXPR created for the inline function. |
| |
| 2002-04-16 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/sol2-bi.h (AS_SPARC64_FLAG): New. |
| * config/sparc/sol2-gas-bi.h: New file. |
| * config.gcc (sparc*-solaris): Add it as needed. |
| * configure.in (AS_SPARC64_FLAG): Remove check. |
| * config.in, configure: Regenerate. |
| |
| * config/sparc/sol2-bi.h (CC1_SPEC): Error for -m32 and -m64. |
| |
| 2002-04-16 Richard Henderson <rth@redhat.com> |
| |
| * config/mips/mips.c (override_options): Don't override N32 for |
| a 64-bit ISA. |
| |
| PR c/6202 |
| * config/mips/mips.md (can_delay): Split out of existing define_delays. |
| (HILO_delay): Set can_delay false. |
| |
| 2002-04-16 Paolo Carlini <pcarlini@unitus.it> |
| |
| * c-parse.in (poplevel, compstmt_start, compstmt_primary_start): |
| Add ending ';', in accordance with POSIX. |
| |
| 2002-04-16 Richard Henderson <rth@redhat.com> |
| |
| * config.gcc (sparcv9-solaris): Configure for 64-bit default. |
| Adjust tm_file order to get TARGET_DEFAULT set properly. |
| (sparc-solaris): Configure 2.[78] for 64-bit multilibs. |
| * doc/install.texi (sparc-solaris): Update. |
| |
| 2002-04-16 Hartmut Penner <hpenner@de.ibm.com> |
| |
| PR target/6305 |
| * config/s390/s390.md (mulsidi3): Set both subregs of the |
| multiword register. |
| |
| 2002-04-16 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.h (vec_addc): Type check. |
| |
| 2002-04-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/6279 |
| * expr.c (store_expr): Don't copy if DECL_RTL (exp) == target. |
| |
| * expr.c (safe_from_p): Cleanup: use DECL_RTL_IF_SET. |
| |
| 2002-04-15 Richard Henderson <rth@redhat.com> |
| |
| * config/mips/abi64.h (SUBTARGET_CONDITIONAL_REGISTER_USAGE): Set |
| call_really_used_regs too. |
| |
| 2002-04-15 David S. Miller <davem@redhat.com> |
| |
| * rtlanal.c (note_stores): Don't present PARALLEL SET_DESTs |
| as being CLOBBERed. |
| |
| 2002-04-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/6290 |
| * config/rs6000/rs6000.c (easy_vector_constant): Return 1 if the |
| CONST_VECTOR is { 0, ... 0 }. |
| |
| 2002-04-15 Loren J. Rittle <ljrittle@acm.org> |
| |
| * doc/install.texi (Installing GCC: Configuration): Clarify |
| the only supported ways to configure gcc. |
| |
| 2002-04-15 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/linux.h, config/arm/linux-elf.h, config/i370/linux.h, |
| config/i386/linux-aout.h, config/i386/linux-oldld.h, |
| config/i386/linux.h, config/i386/linux64.h, config/ia64/linux.h, |
| config/m68k/linux-aout.h, config/m68k/linux.h, config/mips/linux.h, |
| config/pa/pa-linux.h, config/pj/linux.h, config/s390/linux.h, |
| config/sh/linux.h, config/sparc/linux-aout.h, config/sparc/linux.h, |
| config/sparc/linux64.h, config/xtensa/linux.h (CPP_PREDEFINES): |
| Define __gnu_linux__, not gnu_linux. |
| * config/rs6000/sysv4.h (CPP_OS_GNU_SPEC): Likewise for gnu_hurd. |
| |
| 2002-04-15 Mark Mitchell <mark@codesourcery.com> |
| |
| Remove Chill front end. |
| * gcc.c (default_compilers): Remove Chill entries. |
| * ch: Remove directory. |
| * doc/frontends.texi: Remove information about Chill. |
| * doc/sourcebuild.texi: Likewise. |
| * doc/standards.texi: Likewise. |
| |
| 2002-04-15 Douglas B Rupp <rupp@gnat.com> |
| |
| * config/alpha/vms.h (INCLUDE_DEFAULTS): Add /gnu/lib/gcc-lib/include. |
| (LONGLONG_STANDALONE): Define. |
| |
| 2002-04-15 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/sparc.c (sparc_emit_float_lib_cmp): |
| Call emit_library_call with LCT_NORMAL. |
| (sparc_initialize_trampoline): Use LCT_foo instead of |
| magic constant in emit_library_call invocations. |
| (sparc64_initialize_trampoline): Likewise. |
| (sparc_profile_hook): Likewise. |
| * config/sparc/sparc.md: Likewise. |
| |
| * config/sparc/sparc.c (sparc_extra_constraint_check): |
| Fix type of argument 'c'. |
| * config/sparc/sparc-protos.h (sparc_extra_constraint_check): |
| Likewise. |
| |
| 2002-04-14 Andreas Schwab <schwab@suse.de> |
| |
| * config/ia64/linux.h (CPP_PREDEFINES): Fix missing backslash. |
| |
| 2002-04-14 Jeroen Dobbelaere <jeroen.dobbelaere@acunia.com> |
| |
| * config/arm/linux-elf.h (CPLUSPLUS_CPP_SPEC): Define. |
| |
| 2002-04-13 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/alpha/linux.h (CPP_PREDEFINES): Fix typo. |
| * config/i386/gnu.h (CPP_PREDEFINES): Define __gnu_hurd__, |
| not gnu_hurd. |
| |
| 2002-04-13 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/linux.h (CRIS_CPP_SUBTARGET_SPEC): Fix typo. |
| |
| 2002-04-13 Joel Sherrill <joel@OARcorp.com> |
| |
| * config/sparc/t-elf: Enable v8 multilibs. Impacts |
| sparc-elf and sparc-rtems targets. |
| |
| 2002-04-13 Mark Mitchell <mark@codesourcery.com> |
| |
| * alpha/linux.h: Define __gnu_linux__ wherever __linux__ is |
| defined, and __gnu_hurd__ wherever __GNU__ is defined. |
| * arm/linux-elf.h: Likewise. |
| * cris/aout.h: Likewise. |
| * cris/linux.h: Likewise. |
| * i370/linux.h: Likewise. |
| * i386/gnu.h: Likewise. |
| * i386/linux-aout.h: Likewise. |
| * i386/linux-oldld.h: Likewise. |
| * i386/linux.h: Likewise. |
| * i386/linux64.h: Likewise. |
| * ia64/linux.h: Likewise. |
| * m68k/linux-aout.h: Likewise. |
| * m68k/linux.h: Likewise. |
| * mips/linux.h: Likewise. |
| * pa/pa-linux.h: Likewise. |
| * pj/linux.h: Likewise. |
| * rs6000/sysv4.h: Likewise. |
| * s390/linux.h: Likewise. |
| * sh/linux.h: Likewise. |
| * sparc/linux-aout.h: Likewise. |
| * sparc/linux.h: Likewise. |
| * sparc/linux64.h: Likewise. |
| * xtensa/linux.h: Likewise. |
| |
| 2002-04-13 Andreas Schwab <schwab@suse.de> |
| |
| * config/ia64/ia64.h (CPP_SPEC): Include %(cpp_cpu). |
| |
| 2002-04-12 Mark Mitchell <mark@codesourcery.com> |
| |
| Revert these changes: |
| |
| 2002-04-06 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/5571 |
| * stor-layout.c (layout_decl): Reset the RTL for the decl. |
| |
| 2002-03-15 Mark Mitchell <mark@codesourcery.com> |
| |
| * expr.c (expand_expr): Tidy. |
| |
| 2002-04-12 Richard Henderson <rth@redhat.com> |
| |
| * config.gcc (sparcv9-*-solaris2): Default to 32-bit code. |
| (sparc*-*-solaris): Clean up header files. |
| * configure.in (AS_SPARC64_FLAG): Error out if can't find it |
| and plan on generating 64-bit code. |
| * toplev.c (decode_g_option): Remove LINKER_DOES_NOT_WORK_WITH_DWARF2. |
| * config/sparc/sol2-64.h: Delete and reuse for default 64-bit code. |
| * config/sparc/sol2-sld-64.h: Rename ... |
| * config/sparc/sol2-bi.h: ... here. Remove the bits that checked |
| for AS_SPARC64_FLAG not defined. |
| * config/sparc/sol2-gld-bi.h: New. |
| * config/sparc/sol2-sld.h: Remove. |
| * config/sparc/sol26-sld.h: New. |
| * config/sparc/sol2.h: Tidy comments. |
| * doc/install.texi: Document sparc-solaris configury changes. |
| |
| 2002-04-12 Richard Henderson <rth@redhat.com> |
| |
| * recog.c (offsettable_address_p): Match the logic in adjust_address. |
| |
| * config/sparc/sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Handle TFmode |
| in 64-bit mode only. Use only for 32-bit or MEDLOW. |
| |
| 2002-04-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/alpha/osf.h (LINK_SPEC): Pass -S to silence ld warnings. |
| |
| Fri Apr 12 15:42:59 2002 Jeffrey A Law (law@redhat.com) |
| |
| * pa.c (pa_can_combine_p): Call extract_insn before calling |
| constrain_operands. |
| |
| 2002-04-12 Douglas B Rupp <rupp@gnat.com> |
| |
| * hwint.h (HAVE___INT64): Correct spelling. |
| |
| * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Define. |
| (TARGET_ASM_NAMED_SECTION, RETURN_IN_MEMORY) Define. |
| (DEFAULT_PCC_STRUCT_RETURN): Define as 0. |
| (CPP_PREDEFINES): Handle __declspec. |
| * config/i386/t-interix (USER_H): Remove. |
| |
| 2002-04-12 DJ Delorie <dj@redhat.com> |
| |
| * integrate.c (compare_blocks): Make comparisons safe for when |
| sizeof(int) < sizeof(char *). |
| (find_block): Likewise. |
| |
| 2002-04-12 Andreas Schwab <schwab@suse.de> |
| |
| * config/ia64/ia64.h (ASM_SPEC): Moved from here ... |
| * config/ia64/sysv4.h (ASM_SPEC): ... to here, so that it |
| overrides the definition in config/svr4.h. |
| |
| 2002-04-12 Eric Norum <eric.norum@usask.ca> |
| |
| * config/rtems.h, config/a29k/rtems.h, config/arm/rtems-elf.h, |
| config/c4x/rtems.h, config/h8300/rtems.h, config/i386/rtems.h, |
| config/i386/rtemself.h, config/i960/rtems.h, config/m68k/rtems.h, |
| config/m68k/rtemself.h, config/mips/rtems.h, config/mips/rtems64.h, |
| config/pa/rtems.h, config/rs6000/rtems.h, config/sh/rtems.h, |
| config/sh/rtemself.h, config/sparc/rtems.h, config/sparc/rtemself.h, |
| config/v850/rtems.h (*-rtems*): Cleanup pass to move common |
| definitions to config/rtems.h and make the targets more similar. |
| |
| Fri Apr 12 08:06:54 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expr.c (expand_assigment): Remove duplicate conversions #ifdef |
| POINTERS_EXTEND_UNSIGNED. |
| (store_constructor, expand_expr, case COMPONENT_REF): Likewise. |
| (store_expr): Use TYPE_MODE (sizetype), not ptr_mode. |
| |
| * emit-rtl.c (widen_memory_access): Don't do anything if MEMOFFSET |
| not specified. |
| |
| 2002-04-12 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * function.c (fixup_var_refs_1) <SET, handling VAR in SET_SRC>: |
| For paradoxical (subreg VAR), replace VAR, don't try the subreg. |
| |
| 2002-04-12 Andreas Schwab <schwab@suse.de> |
| |
| * config/ia64/ia64.h (EXTRA_SPECS): Fix missing backslash. |
| |
| 2002-04-12 Richard Henderson <rth@redhat.com> |
| |
| PR bootstrap/4191 |
| * config/d30v/d30v.h (INIT_SECTION_ASM_OP): Don't undef. |
| |
| * flow.c (mark_used_reg): Manage reg_cond_dead properly for |
| modes spanning multiple hard regs. |
| |
| * recog.c (peephole2_optimize): Rebuild jump labels as needed. |
| |
| 2002-04-11 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.c (output_millicode_call): Check attribute type as well as length |
| when length is 28. |
| |
| 2002-04-11 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/freebsd.h (NO_IMPLICIT_EXTERN_C, SCCS_DIRECTIVE): Give value. |
| (DEFAULT_PCC_STRUCT_RETURN) Do not redefine. |
| (USER_LABEL_PREFIX, HANDLE_SYSV_PRAGMA, IDENT_ASM_OP, |
| DWARF2_DEBUGGING_INFO, DBX_DEBUGGING_INFO, PREFERRED_DEBUGGING_TYPE): |
| elfos.h and dbxelf.h values are fine now. |
| * config/i386/freebsd.h, config/alpha/freebsd.h |
| (DEFAULT_PCC_STRUCT_RETURN): Define to 0. |
| |
| 2002-04-11 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/ia64/aix.h (CPP_PREDEFINES): Do not define _LP64/__LP64__ |
| or set Acpu or Amachine. Reformat. |
| (ASM_SPEC, DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Do not |
| define. |
| (LINK_SPEC): Do not need to undef. |
| * config/ia64/elf.h (ASM_EXTRA_SPEC): Define. |
| * config/ia64/freebsd.h (LINK_SPEC): Do not need to undef. |
| (ASM_SPEC, DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Do not |
| define. |
| * config/ia64/hpux.h (ASM_EXTRA_SPEC): Define. |
| (ASM_SPEC): Do not define, use ASM_EXTRA_SPEC instead. |
| (LINK_SPEC): Do not need to undef. |
| (DONT_USE_BUILTIN_SETJMP): Do not define. |
| * config/ia64/ia64.h (ASM_SPEC, ASM_EXTRA_SPEC): Add. |
| (CPP_CPU_SPEC): Define _LP64, set Acpu and Amachine. Remove -Dia64. |
| (DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Define. |
| Remove trailing spaces. |
| * config/ia64/linux.h (CPP_PREDEFINES): Do not define _LP64/__LP64__, |
| __ELF__, or set Acpu or Amachine. Reformat. |
| (ASM_SPEC, DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Do not |
| define. |
| |
| 2002-04-11 David O'Brien <obrien@FreeBSD.org> |
| |
| * config.gcc (ia64-*-freebsd*): Fix ordering of tm_files to match |
| all other *-*-freebsd* targets. |
| |
| 2002-04-11 Richard Sandiford <rsandifo@redhat.com> |
| |
| * doc/extend.texi: Remove old claim that typedefs cannot have |
| an alignment attribute. |
| |
| 2002-04-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR optimization/6177 |
| * expr.c (expand_expr) [COMPONENT_REF]: Handle op0 CONCAT if |
| bitpos is 0 and bitsize CONCAT size. |
| |
| 2002-04-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/6223 |
| * combine.c (if_then_else_cond): Use trunc_int_for_mode on nz. |
| |
| 2002-04-11 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/alpha/freebsd.h: Minor reformatting. |
| (CPP_SPEC): Define ELF and add cpp_subtarget. |
| (ASM_SPEC): No longer needed. |
| |
| 2002-04-11 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/sparc.md (movdi_insn_sp32): Add o/J alternative. |
| (movdi_insn_sp32_v9): Likewise. Only allow stx with aligned memory. |
| (dimode mem/zero splitter): New. |
| |
| 2002-04-11 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.c (cris_override_options): Tweak error message |
| for PIC not implemented. |
| |
| * config/cris/cris.h: Tweak comments related to parameter-passing. |
| |
| * config/cris/t-cris (TARGET_LIBGCC2_CFLAGS): Don't -Dinhibit_libc here. |
| |
| * config/cris/cris.c (cris_target_asm_function_prologue): Cast |
| uses of PIC_OFFSET_TABLE_REGNUM to int to silence warnings. |
| (cris_target_asm_function_epilogue): Ditto. |
| (cris_initial_frame_pointer_offset): Ditto. |
| (cris_simple_epilogue): Ditto. |
| (cris_expand_builtin_va_arg): Variable-size types come in |
| by-reference. |
| |
| 2002-04-10 Richard Henderson <rth@redhat.com> |
| |
| * except.c (add_ehl_entry): Allow duplicates after landing pad |
| creation. |
| |
| 2002-04-10 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/t-aix43 (SHLIB_NM_FLAGS): Add -X32_64. |
| |
| 2002-04-10 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * reload1.c (choose_reload_regs): HARD_FRAME_POINTER_REGNUM |
| is only used as frame pointer when frame_pointer_needed is true. |
| |
| 2002-04-10 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/817 |
| * arm.md (arm_movdi): Adjust neg_pool_range attribute to allow |
| for the fact that the pool entry uses two words. |
| (movdf_hard_insn): Similarly. Also, ADR instruction can span |
| 1k bytes. |
| (movdf_soft_insn): Similarly. |
| (movxf_hard_insn): Adjust neg_pool_range attribute to allow |
| for the fact that the pool entry uses three words. |
| |
| 2002-04-10 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (expand_expr) [INTEGER_CST]: Don't force into registers |
| if EXPAND_INITIALIZER. |
| |
| 2002-04-10 Alan Modra <amodra@bigpond.net.au> |
| |
| PR optimization/6233 |
| * rtlanal.c (pure_call_p): New function. |
| * rtl.h (pure_call_p): Declare. |
| * loop.c (prescan_loop): Use it to set has_nonconst_call. |
| * gcse.c (store_killed_in_insn): Use pure_call_p here too. |
| |
| 2002-04-09 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (movdi_er_maybe_g): New. |
| * config/alpha/alpha.c (alpha_expand_mov): Use it. |
| |
| 2002-04-09 Richard Henderson <rth@redhat.com> |
| |
| PR c/5078 |
| * expr.c (expand_expr) [INTEGER_CST]: Force overflows into registers. |
| |
| 2002-04-09 Andrew MacLeod <amacleod@redhat.com> |
| |
| * expr.c (expand_expr): A RESULT_DECL is part of a call. |
| |
| 2002-04-09 Richard Henderson <rth@redhat.com> |
| |
| * cfg.c (expunge_block): Decrement num_elements here ... |
| (expunge_block_nocompact): ... not here. |
| * cfgcleanup.c (delete_unreachable_blocks): Set num_elements. |
| |
| 2002-04-09 Richard Henderson <rth@redhat.com> |
| |
| * basic-block.h (flow_delete_block_noexpunge): Declare. |
| (expunge_block_nocompact): Declare. |
| * cfg.c (expunge_block_nocompact): Split out from ... |
| (expunge_block): ... here. |
| * cfgrtl.c (can_delete_label_p): Don't use exception_handler_labels. |
| (flow_delete_block_noexpunge): Split out from ... |
| (flow_delete_block): ... here. |
| * cfgcleanup.c (delete_unreachable_blocks): Compact while |
| removing dead blocks. |
| * except.c (exception_handler_labels): Remove. |
| (exception_handler_label_map): New. |
| (struct eh_region): Add aka member. |
| (mark_ehl_map_entry, mark_ehl_map, free_region): New. |
| (ehl_hash, ehl_eq, ehl_free, add_ehl_entry): New. |
| (for_each_eh_label, for_each_eh_label_1): New. |
| (init_eh): Register exception_handler_label_map. |
| (free_eh_status): Use free_region. |
| (find_exception_handler_labels): Use the map, not the list. |
| (remove_exception_handler_label): Likewise. |
| (maybe_remove_eh_handler): Likewise. |
| (remove_eh_handler): Use the region aka bitmap. |
| * except.h (exception_handler_labels): Remove. |
| (for_each_eh_label): Declare. |
| * jump.c (rebuild_jump_labels): Don't check exception_handler_labels. |
| * loop.c (invalidate_loops_containing_label): New. |
| (find_and_verify_loops): Use it. Use for_each_eh_label. |
| * sched-rgn.c (is_cfg_nonregular): Use |
| current_function_has_exception_handlers. |
| |
| 2002-04-08 Richard Henderson <rth@redhat.com> |
| |
| * reorg.c (get_branch_condition): Use reversed_comparison_code. |
| |
| 2002-04-08 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/larith.asm (__map_data_section): Fix condition |
| and optimize for size. |
| (__do_global_ctors): Fix pointer comparison. |
| (__do_global_dtors): Likewise. |
| |
| 2002-04-09 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/sparc.c (sparc_extra_constraint_check): New |
| function, implementing EXTRA_CONSTRAINTS. For memory constraints, |
| allow reloading pseudos. |
| * config/sparc/sparc.h (EXTRA_CONSTRAINTS): Use it. |
| * config/sparc/sparc-protos.h: Declare it. |
| |
| * config/sparc/sparc.c (const64_is_2insns): Kill signed vs. |
| unsigned comparison warning. |
| (output_restore_regs): Mark leaf_function as unused. |
| |
| Tue Apr 9 09:35:45 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expr.c (is_aligning_offset): New function. |
| (expand_expr, case COMPONENT_EXPR): Call it. |
| |
| 2002-04-09 Alan Modra <amodra@bigpond.net.au> |
| |
| * configure.in (auto-build.h): Use target_alias and build_alias |
| when running configure. |
| (gcc_cv_as): Use $target_alias in directory searchs rather than |
| $target. Heed program_prefix and program_transform_name. Search |
| for gas in cross-compiler case too. "test -x" rather than "test -f". |
| (gcc_cv_ld): Likewise. |
| (gcc_cv_nm): Set for cross compilers too. Heed program_prefix and |
| program_transform_name. |
| (gcc_cv_objdump): Likewise. |
| * configure: Regenerate. |
| |
| 2002-04-08 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/t-mmix (TARGET_LIBGCC2_CFLAGS): Don't -Dinhibit_libc |
| here. |
| |
| * config/mmix/mmix.h (INITIAL_ELIMINATION_OFFSET): Remove spurious |
| semicolon. |
| |
| * config/mmix/mmix.c (mmix_expand_builtin_va_arg): Variable-size |
| types come in by-reference. Fix typo in comment. |
| |
| 2002-04-08 Richard Henderson <rth@redhat.com> |
| |
| PR opt/6007 |
| * toplev.c (rest_of_compilation): Disable cross-jumping for |
| highly connected graphs. |
| |
| 2002-04-08 David S. Miller <davem@redhat.com> |
| |
| PR target/6082 |
| * config/sparc/freebsd.h (SPARC_DEFAULT_CMODEL): Set to CM_MEDLOW |
| |
| Make init_priority work on Sparc when using GNU ld. |
| * config/sparc/linux.h, config/sparc/linux64.h, |
| config/sparc/netbsd-elf.h, config/sparc/freebsd.h |
| (CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP): Undefine. |
| * config/sparc/sol2-gld.h: New file to do the same. |
| * config.gcc (sparc*-*-solaris2*): If gnu_ld=yes add |
| sparc/sol2-gld.h to tm_file. |
| |
| PR optimization/4328 |
| * config/sparc/sparc.h (EXTRA_CONSTRAINT): Add new constraint 'W'. |
| * doc/md.texi: Document it. |
| * config/sparc/sparc.md (movdi_insn_sp64_novis, |
| movdi_insn_sp64_vis, movdf_insn_sp32, movdf_insn_v9only_novis, |
| movdf_insn_v9only_vis, movdf_insn_sp64_novis, |
| movdf_insn_sp64_vis): Use it as MEM constraing with 'e' registers. |
| * config/sparc/sparc.c (mem_min_alignment): Fix comment. |
| |
| 2002-04-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/contrib.texi (Contributors): Add John David Anglin and Loren |
| J. Rittle (the latter also to Testers). Update David O'Brien's entry. |
| |
| 2002-04-07 David S. Miller <davem@redhat.com> |
| |
| * config.gcc (sparc64-*-linux*): Add t-crtfm to tmake_file. |
| |
| 2002-04-07 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| PR 5933 |
| * pa.h (ASM_OUTPUT_MI_THUNK): Use indirect jump to target function when |
| generating 32-bit pic code. |
| |
| 2002-04-07 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * config/rs6000/rs6000.h (RS6000_PIC_OFFSET_TABLE_REGNUM): New. |
| (PIC_OFFSET_TABLE_REGNUM): Use it and return INVALID_REGNUM if |
| !flag_pic. |
| (CONDITIONAL_REGISTER_USAGE): Adjust accordingly. |
| * config/rs6000/rs6000.h: Use RS6000_PIC_OFFSET_TABLE_REGNUM instead |
| of PIC_OFFSET_TABLE_REGNUM thruout. |
| * config/rs6000/rs6000.md: Likewise. |
| * config/rs6000/darwin.h: Likewise. |
| |
| 2002-04-06 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * reorg.c (dbr_schedule): Don't reposition prologue and epilogue notes. |
| |
| 2002-04-06 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/5571 |
| * stor-layout.c (layout_decl): Reset the RTL for the decl. |
| |
| PR opt/5120 |
| * sibcall.c (optimize_sibling_and_tail_recursive_call): Clear |
| RTX_UNCHANGING_P for the functions arguments when a tail call |
| is made. |
| |
| 2002-04-06 Jason Merrill <jason@redhat.com> |
| |
| * toplev.c (flag_no_inline, flag_really_no_inline): Default to 2. |
| (parse_options_and_default_flags): Set them appropriately. |
| * c-common.c (c_common_post_options): Don't set flag_really_no_inline. |
| |
| Sat Apr 6 18:26:32 CEST 2002 Jan Hubicka <jh@suse.cz> |
| |
| * ifcvt.c (if_convert): Clear aux fields of blocks. |
| |
| 2002-04-05 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/freebsd.h (ENDFILE_SPEC): Add crtfastmath bits. |
| * config.gcc (sparc64-wrs-vxworks, sparc-*-chorusos, |
| sparc-*-rtems*, sparclite-*-elf* sparc86x-*-elf*, sparc64-*-elf*, |
| {sparc64,ultrasparc}-*-freebsd*): Add sparc/t-crtfm to tmake_file. |
| |
| 2002-04-05 Jan Hubicka <jh@suse.cz> |
| |
| * optabs.c (emit_no_conflict_block, emit_libcall_block): Avoid nesting |
| of libcall regions. |
| |
| 2002-04-05 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/sparc.c (sparc_nonflat_function_epilogue): If we |
| are not going to emit return instructions, emit at least a nop |
| for the sake of sane backtraces. |
| |
| 2002-04-05 Jakub Jelinek <jakub@redhat.com> |
| |
| * mklibgcc.in: Use separate libgcc.map for each multilib. |
| * Makefile.in (distclean): Don't remove libgcc.map here. |
| |
| 2002-04-05 Jakub Jelinek <jakub@redhat.com> |
| |
| * Makefile.in (s-mlib): Handle --disable-multilib by separate |
| genmultilib invocation. |
| |
| 2002-04-04 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/crtfastmath.c: New file. |
| * config/sparc/t-crtfm: New file. |
| * config/sparc/linux.h (ENDFILE_SPEC): Use crtfastmath.o |
| * config/sparc/linux64.h (ENDFILE_SPEC): Likewise. |
| * config/sparc/sol2.h (ENDFILE_SPEC): Likewise. |
| * config/sparc/sp64-elf.h (ENDFILE_SPEC): Likewise. |
| * config/sparc/elf.h (ENDFILE_SPEC): Likewise. |
| * config.gcc (sparc*-*-{elf*,linux*,solaris2*}): Add |
| sparc/t-crtfm to tmake_file. |
| |
| 2002-04-05 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/t-linux64 (EXTRA_MULTILIB_PARTS): Add crtsavres.o |
| Add rules to make null object file. |
| |
| 2002-04-04 David S. Miller <davem@redhat.com> |
| |
| * calls.c (store_one_arg): If ECF_SIBCALL, use tail_call_reg. |
| |
| 2002-04-04 Richard Henderson <rth@redhat.com> |
| |
| PR opt/6165 |
| * alias.c (true_dependence): Force (mem:blk (scratch)) to conflict. |
| (write_dependence_p): Likewise. |
| |
| 2002-04-04 Richard Henderson <rth@redhat.com> |
| |
| * predict.c (estimate_bb_frequencies): Do frequency calculation |
| with a volatile temporary. |
| |
| 2002-04-04 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/linux.h (LOCAL_LABEL_PREFIX): Define. |
| |
| 2002-04-04 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/6119 |
| * final.c (final_start_function): Don't bump profile_label_no here... |
| (final_end_function): ...but here. |
| |
| 2002-04-04 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/sparc/sparc.md (pic): New attribute. |
| (do_builtin_setjmp_setup): Save %fp, %i7 and %l7 for TARGET_V9 |
| into stack slots. |
| (split after do_builtin_setjmp_setup): New. |
| |
| 2002-04-04 Jakub Jelinek <jakub@redhat.com> |
| |
| PR fortran/6106 |
| * config/sparc/sparc.h (MIN_UNITS_PER_WORD): Backout 2001-01-01 |
| change. |
| |
| 2002-04-04 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/sparc/sparc.c (sparc_va_arg): Adjust va_list by |
| UNITS_PER_WORD for zero sized aggregates. |
| |
| 2002-04-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/contrib.texi (Contributors): Add David O'Brien. |
| |
| 2002-04-03 David S. Miller <davem@redhat.com> |
| |
| * gcc.c (LINK_GCC_C_SEQUENCE_SPEC): No need for a new |
| one-character spec for this, just use %(link_gcc_c_sequence). |
| |
| 2002-04-04 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/t-linux64 (EXTRA_MULTILIB_PARTS): Define. |
| |
| 2002-04-03 David S. Miller <davem@redhat.com> |
| |
| * gcc.c (LINK_GCC_C_SEQUENCE_SPEC): New spec to override the gcc/c |
| library sequence passed to the linker. |
| (LINK_COMMAND_SPEC): Use it. |
| * doc/tm.texi: Document it, and mention from LINK_COMMAND_SPEC as |
| a macro a target can use to avoid overriding LINK_COMMAND_SPEC. |
| * config/sparc/sparc.h (LINK_GCC_C_SEQUENCE_SPEC): Define. |
| |
| 2002-04-03 Jason Merrill <jason@redhat.com> |
| |
| PR c++/5636 |
| * tree.h (CLEANUP_EH_ONLY): New macro. |
| * stmt.c (expand_decl_cleanup_eh): New fn. |
| (expand_cleanups): Check CLEANUP_EH_ONLY. |
| * c-semantics.c (genrtl_decl_cleanup): Just take the CLEANUP_STMT. |
| Use expand_decl_cleanup_eh. |
| (expand_stmt): Adjust. |
| * c-common.h: Adjust prototype. |
| |
| 2002-04-03 Jakub Jelinek <jakub@redhat.com> |
| |
| * configure.in (HAVE_SPARC_UA_PCREL_HIDDEN): Test whether %r_disp32() |
| works properly with .hidden symbols. |
| * configure: Rebuilt. |
| * config.in: Rebuilt. |
| * config/sparc/sparc.h (ASM_PREFERRED_EH_DATA_FORMAT): Use |
| DW_EH_PE_absptr for flag_pic && GLOBAL if %r_disp32() doesn't work |
| properly with .hidden symbols. |
| |
| 2002-04-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/6102 |
| * df.c (df_insn_refs_record): Use XEXP not SET_DEST to access |
| USE argument. |
| |
| 2002-04-03 Richard Henderson <rth@redhat.com> |
| |
| PR opt/4120 |
| * sched-rgn.c (sets_likely_spilled): New. |
| (sets_likely_spilled_1): New. |
| (add_branch_dependences): Use it. |
| |
| 2002-04-02 Richard Henderson <rth@redhat.com> |
| |
| PR opt/4311 |
| * loop.h (LOOP_FIRST_PASS): New. |
| * loop.c (strength_reduce): Mind it when deciding to unroll. |
| * toplev.c (rest_of_compilation): Set it. |
| |
| 2002-04-02 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/sparc.md (ldd peephole2s): Fix final arg to |
| mems_ok_for_ldd_peep when the order of the loads being examined |
| is reversed. |
| * config/sparc/sparc.c (mems_ok_for_ldd_peep): Expand upon |
| existing comment to increase comprehension of this situation. |
| |
| 2002-04-02 Richard Henderson <rth@redhat.com> |
| |
| * libgcc2.c (__bb_exit_func): Revert 03-31 change. |
| |
| 2002-04-02 Eric Botcazou <ebotcazou@multimania.com> |
| Richard Henderson <rth@redhat.com> |
| |
| PR c/5484 |
| * function.c (assign_temp): Accept either type or decl argument. |
| Detect variables whose size is too large to fit into an integer. |
| * stmt.c (expand_decl): Pass the decl, not the type. |
| |
| 2002-04-02 David O'Brien <obrien@FreeBSD.org> |
| |
| * protoize.c: Match include directory usage with cppdefault.c. |
| |
| 2002-04-03 Jeffrey A Law (law@redhat.com) |
| Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * combine.c (simplify_comparison): Avoid narrowing a comparison |
| with a paradoxical subreg when doing so would drop signficant bits. |
| |
| 2002-04-02 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.h (WIDEST_HARDWARE_FP_SIZE): Define. |
| |
| 2002-04-02 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.md (ctrdi*): Add FPR constraint and |
| associated splitter. Remove MQ constraint. |
| (ctrdi_internal4): Correct CCmode clobber. |
| |
| 2002-04-03 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.md (define_constants): Remove misleading |
| FIXME. Add MMIX_fp_rO_OFFSET. |
| ("nonlocal_goto_receiver"): Don't have stack-frame address of |
| saved rO as part of the pattern. Remove FIXME. |
| ("*nonlocal_goto_receiver_expanded"): Similar. Generate address |
| here, at output-time. |
| * config/mmix/crti.asm (_init): Register _fini with atexit. |
| * config/mmix/crtn.asm (_fini): Add omitted "POP 0,0". |
| * config/mmix/mmix.c (mmix_target_asm_function_prologue): Correct |
| unwind information when frame_pointer_needed. |
| (mmix_assemble_integer): Tweak wording in comment. |
| |
| 2002-04-02 Richard Henderson <rth@redhat.com> |
| |
| PR opt/3967 |
| * local-alloc.c (contains_replace_regs): LO_SUM may contain |
| replace regs. |
| |
| 2002-04-02 Richard Henderson <rth@redhat.com> |
| |
| * doc/standards.texi: Document required freestanding libc entry points. |
| |
| 2002-04-02 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/mips/mips.c (mips_va_arg): Apply big-endianness address |
| offset before loading address of argument passed by transparent |
| reference. |
| |
| 2002-04-02 Richard Henderson <rth@redhat.com> |
| |
| * fixinc/inclhack.def (AAB_solaris_sys_varargs_h): Move and |
| rename solaris_sys_varargs_h. |
| |
| Tue Apr 2 06:47:40 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * stor-layout.c (layout_type, case ARRAY_TYPE): Give one-element array |
| the same mode as its component. |
| |
| 2002-04-02 Richard Henderson <rth@redhat.com> |
| |
| PR opt/420 |
| * config/m68k/m68k.md (dbcc peepholes): Match four forms of dbra. |
| |
| 2002-04-01 Richard Henderson <rth@redhat.com> |
| |
| PR target/1538 |
| * fixinc/inclhack.def (solaris_sys_varargs_h): New. |
| * fixinc/fixincl.x: Rebuild. |
| |
| 2002-04-01 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/unwind-ia64.c: Include ia64intrin.h. |
| (atomic_alloc, atomic_free): New. |
| (SIZE, MASK_FOR, PTR_IN): New. |
| (emergency_reg_state, emergency_reg_state_free): New. |
| (emergency_labeled_state, emergency_labeled_state_free): New. |
| (reg_state_alloced, labeled_state_alloced): New. |
| (alloc_reg_state, free_reg_state): New. |
| (alloc_label_state, free_label_state, free_label_states): New. |
| (push, pop, dup_state_stack, free_state_stack): Use them. |
| (desc_label_state): Likewise. |
| (uw_frame_state_for): Free label states and state stack. |
| (uw_update_reg_address): Eliminate warnings. |
| |
| 2002-04-01 Loren J. Rittle <ljrittle@acm.org> |
| |
| * doc/install.texi (*-*-freebsd*): Update. |
| |
| 2002-04-01 Phil Edwards <pme@gcc.gnu.org> |
| |
| * version.c: Fix misplaced leading blanks on first line. |
| |
| 2002-04-01 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * config/pa/pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMON, |
| ASM_OUTPUT_ALIGNED_LOCAL): Redefine them. |
| |
| 2002-04-01 Jim Blandy <jimb@redhat.com> |
| |
| * cppmacro.c (cpp_macro_definition): Do not emit spaces after |
| macro formal parameter names. |
| |
| 2002-04-01 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (xtensa_va_arg): Fix compiler warning |
| in previous change. |
| |
| 2002-04-01 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (xtensa_va_arg): Fix to handle arguments |
| for which MUST_PASS_IN_STACK is true (e.g., variable-sized types). |
| |
| 2002-03-31 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/unwind-ia64.c (alloc_spill_area): Fix offset. |
| (desc_frgr_mem): Fix reference to f16-f31. |
| |
| Sun Mar 31 14:43:24 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * emit-rtl.c (adjust_address_1, offset_address): Cast value to |
| unsigned HOST_WIDE_INT, not unsigned int. |
| |
| 2002-03-31 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/6096, middle-end/6098, middle-end/6099 |
| * reorg.c (emit_delay_sequence): Only increment LABEL_NUSES for |
| CODE_LABELs. |
| (fill_slots_from_thread): Likewise. |
| |
| 2002-03-31 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/sparc/sparc.c (function_arg_record_value_1): Pass complex |
| floating fields in float regs. |
| (function_arg_record_value_2): Likewise. |
| |
| 2002-03-31 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/6100 |
| * config/sparc/sparc.c (output_cbranch): Use REG_BR_PROB, not |
| REG_BR_PRED. |
| (output_v9branch): Likewise. |
| |
| 2002-03-31 Alexandre Oliva <aoliva@redhat.com> |
| |
| * gcc.c: Revert previous patch for now. |
| * config/i386/djgpp.h: Likewise. |
| |
| 2002-03-31 Richard Henderson <rth@redhat.com> |
| |
| PR target/3997 |
| * config/alpha/elf.h (ASM_OUTPUT_DEF): Tidy. |
| (ASM_OUTPUT_DEF_FROM_DECLS): New. |
| |
| 2002-03-31 Richard Henderson <rth@redhat.com> |
| |
| * libgcc2.c (__bb_exit_func): Make static. |
| |
| * config/alpha/alpha.md (trap): New. |
| |
| 2002-03-31 Alexandre Oliva <aoliva@redhat.com> |
| |
| * gcc.c (LIBGCC_SPEC): Folded %L and duplicate %G here... |
| (LINK_COMMAND_SPEC): ... from here. |
| (init_gcc_specs): Duplicate it here too, omitting |
| shared_name in the second copy. |
| (init_spec): Test for duplicate |
| * config/i386/djgpp.h (LINK_COMMAND_SPEC): Remove `%L %G'. |
| |
| 2002-03-31 Richard Henderson <rth@redhat.com> |
| |
| * builtins.c (expand_builtin_va_arg): Give warnings not errors for |
| promoted argument types; build trap. |
| (expand_builtin_trap): New. |
| (expand_builtin): Use it. |
| * stmt.c (expand_nl_goto_receivers): Likewise. |
| * expr.h (expand_builtin_trap): Declare. |
| * libfuncs.h (LTI_abort, abort_libfunc): New. |
| * optabs.c (init_optabs): Init abort_libfunc. |
| |
| 2002-03-30 David S. Miller <davem@redhat.com> |
| |
| * config/sparc/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. |
| * config/sparc/linux64.h (HANDLE_PRAGMA_PACK_PUSH_POP): Likewise. |
| |
| 2002-03-30 Roger Sayle <roger@eyesopen.com> |
| Richard Henderson <rth@redhat.com> |
| |
| * regmove.c (combine_stack_adjustments_for_block): Avoid |
| emitting a stack adjustment of zero bytes. Let delete_insn |
| update bb->head. |
| |
| 2002-03-30 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/sparc.c: Remove all references to TARGET_EPILOGUE. |
| (sparc_emitting_epilogue): New. |
| (leaf_label, output_return, sparc_return_peephole_ok): Remove. |
| * config/sparc/sparc-protos.h: Update. |
| * config/sparc/sparc.h (MASK_EPILOGUE, TARGET_EPILOGUE): Remove. |
| (TARGET_SWITCHES): Update. |
| * config/sparc/sparc.md (return): Remove. |
| (return_*): Use sparc_emitting_epilogue, not !TARGET_EPILOGUE. |
| * config/sparc/freebsd.h, config/sparc/linux64.h, config/sparc/lite.h, |
| config/sparc/liteelf.h, config/sparc/netbsd-elf.h, |
| config/sparc/sol2-sld-64.h, config/sparc/sol2.h, |
| config/sparc/sp64-aout.h, config/sparc/sp64-elf.h, |
| config/sparc/sp86x-aout.h, config/sparc/sp86x-elf.h, |
| config/sparc/splet.h, config/sparc/vxsparc64.h (TARGET_DEFAULT): |
| Remove MASK_EPILOGUE. |
| * doc/invoke.texi: Update. |
| |
| 2002-03-30 Daniel Berlin <dan@dberlin.org> |
| |
| * dwarf2out.c (dwarf2out_define): Remove start_source_file call, |
| CPP will start the file for us. |
| |
| 2002-03-30 Richard Henderson <rth@redhat.com> |
| |
| PR target/5446 |
| * config/ia64/ia64.c (group_barrier_needed_p): Special case |
| prologue_allocate_stack. |
| (ia64_single_set): Use insn codes for recognition of special |
| cases, not rtl matching. |
| * config/ia64/ia64.md (prologue_allocate_stack): Op 3 is in-out. |
| |
| 2002-03-30 Richard Henderson <rth@redhat.com> |
| |
| PR target/6032 |
| * config/sparc/sparc.h (OVERRIDE_OPTIONS): Don't override -fpic |
| or -fomit-frame-pointer with profiling. |
| (SUBTARGET_OVERRIDE_OPTIONS): Remove. |
| (FUNCTION_PROFILER): Do nothing. |
| (PROFILE_HOOK): New. |
| * config/sparc/sparc.c (sparc_override_options): Don't check |
| code models for profiling. |
| (sparc_function_profiler): Remove. |
| (sparc_profile_hook): New. |
| * config/sparc/sparc-protos.h: Update. |
| |
| 2002-03-30 Jakub Jelinek <jakub@redhat.com> |
| |
| PR optimization/6086 |
| * combine.c (combine_simplify_rtx): If simplify_rtx failed because |
| of SUBREG of volatile MEM or because the MEM was mode dependent, |
| return CLOBBER instead of unmodified SUBREG. |
| |
| 2002-03-30 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/i370/linux.h: Update copyright. |
| |
| 2002-03-30 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/mips/mips.c (function_arg_pass_by_reference): Force to 0 |
| in o32 and o64 ABIs. |
| * config/mips/abi64.h (MUST_PASS_IN_STACK): Define as in expr.h, |
| but getting fixed-size structs passed in registers regardless of |
| padding in o32 and o64 ABIs. |
| |
| 2002-03-29 Richard Henderson <rth@redhat.com> |
| |
| PR target/5672 |
| * expr.c (expand_expr): Pass along EXPAND_INITIALIZER one more place. |
| |
| 2002-03-29 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * config/rs6000/rs6000.c (rs6000_va_arg): Correctly set register count |
| for aggregate and TFmode types. |
| |
| 2002-03-29 Richard Henderson <rth@redhat.com> |
| |
| PR target/5886 |
| * config/ia64/aix.h (CPP_PREDEFINES): Add -D_LP64. |
| * config/ia64/hpux.h, config/ia64/linux.h: Likewise. |
| |
| 2002-03-29 Loren J. Rittle <ljrittle@acm.org> |
| |
| * doc/install.texi (*-*-freebsd*): Fix last commit. |
| |
| 2002-03-29 Richard Henderson <rth@redhat.com> |
| |
| PR target/6041 |
| * config/i386/i386.c (x86_arch_always_fancy_math_387): New. |
| (override_options): Disable NO_FANCY_MATH_387 if the arch allows. |
| * config/i386/i386.h (x86_arch_always_fancy_math_387): New. |
| * config/i386/i386.md (sqrtxf2, sqrtextendsfxf2, sinxf2): Fix |
| conditional. |
| * docs/invoke.texi: Update -mno-fancy-math-387 docs. |
| |
| 2002-03-29 Loren J. Rittle <ljrittle@acm.org> |
| |
| * config.gcc (*-*-freebsd*): Enable creation of libgcc_s.so. |
| * config/t-slibgcc-elf-ver (SHLIB_LC): Add macro and use it. |
| No functional change except ... |
| * config/t-slibgcc-nolc-override (SHLIB_LC): Override it. New file. |
| * doc/install.texi (*-*-freebsd*): Document port configuration. |
| |
| 2002-03-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/5964 |
| * config/sparc/sparc.md (empty_delay_slot, branch_type): New |
| attributes. |
| (length): Compute variable length for branches/calls/jumps here. |
| (branch, inverted_branch, normal_fp_branch, inverted_fp_branch, |
| normal_fpe_branch, inverted_fpe_branch): Remove length attribute, |
| define branch_type attribute. |
| (divsi3_sp32): Maximum length is 6 not 7. |
| (call_address_struct_value_sp32, call_symbolic_struct_value_sp32, |
| call_address_untyped_struct_value_sp32, |
| call_symbolic_untyped_struct_value_sp32): Set length to 3 not 2. |
| * config/sparc/sparc.c (empty_delay_slot): New function. |
| * config/sparc/sparc.h (ADJUST_INSN_LENGTH): Remove. |
| * config/sparc/sparc-protos.h (empty_delay_slot): Add prototype. |
| |
| 2002-03-29 Jakub Jelinek <jakub@redhat.com> |
| |
| * combine.c (set_nonzero_bits_and_sign_copies): Don't call |
| nonzero_bits if not needed. |
| (nonzero_bits) [XOR]: Likewise. |
| (nonzero_bits) [REG]: Use reg_last_set_nonzero_bits even if |
| reg_last_set_mode and mode are both MODE_INT, but not equal. |
| (record_value_for_reg): Compute reg_last_set_nonzero_bits |
| in nonzero_bits_mode for MODE_INT modes. |
| |
| 2002-03-28 Richard Henderson <rth@redhat.com> |
| |
| PR target/5715 |
| * config/alpha/osf.h (ASM_SPEC): Don't pass any special options |
| to GAS. Correct drift between alternatives. |
| |
| 2002-03-28 Richard Henderson <rth@redhat.com> |
| |
| PR target/6087 |
| * reload1.c (fixup_abnormal_edges): Move insn to edge via sequence. |
| |
| 2002-03-28 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/i386/freebsd.h (LINK_SPEC): Don't pass default |
| emulation to the linker. |
| |
| 2002-03-28 Loren J. Rittle <ljrittle@acm.org> |
| |
| * config/alpha/freebsd.h (LINK_SPEC): Likewise. |
| * config/sparc/freebsd.h (LINK_SPEC): Likewise. |
| |
| 2002-03-28 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa-linux.h (LOCAL_LABEL_PREFIX): Define. |
| |
| Thu Mar 28 16:33:13 2002 Jeffrey A Law (law@redhat.com) |
| |
| * combine.c (simplify_and_const_int): Make sure to apply mask |
| when force_to_mode returns a constant integer. PR3311. |
| |
| 2002-03-28 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/invoke.texi (Warning Options): Refer to C++ Dialect Options |
| and Objective-C Dialect Options. |
| |
| 2002-03-28 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_emit_conditional_branch): TFmode NE |
| comparison should be done vs !=0 not >0 return code. Tidy cases. |
| |
| 2002-03-28 Richard Henderson <rth@redhat.com> |
| |
| * c-decl.c (finish_function): New arg can_defer_p. Pass it |
| on to c_expand_body. |
| * c-tree.h (finish_function): Update decl. |
| * c-objc-common.c, c-parse.in, objc/objc-act.c: Update calls. |
| |
| 2002-03-27 Andreas Schwab <schwab@suse.de> |
| |
| * config/i386/i386.c (classify_argument): Also check for |
| QUAL_UNION_TYPE. |
| |
| 2002-03-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * doc/install.texi (alpha*-dec-osf*): Don't need --enable-libgcj |
| any more. |
| |
| Wed Mar 27 22:52:02 CET 2002 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * cfgrtl.c (merge_blocks_nomove): Use set_block_for_insn instead of |
| assigning to BLOCK_FOR_INSN directly. |
| |
| Wed Mar 27 22:46:04 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_output_addr_diff_elt): Remove binutils bug workaround. |
| |
| 2002-03-27 Richard Henderson <rth@redhat.com> |
| |
| * toplev.c (rest_of_compilation): Don't compile if we've had errors. |
| |
| 2002-03-27 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/freebsd.h, config/sparc/linux.h, config/sparc/linux64.h, |
| config/sparc/netbsd-elf.h, config/sparc/pbd.h, config/sparc/sol2.h, |
| config/sparc/vxsim.h (LOCAL_LABEL_PREFIX): Define. |
| |
| 2002-03-27 Richard Henderson <rth@redhat.com> |
| |
| PR target/6054 |
| * config/ia64/ia64.c (ia64_expand_call): Use pic patterns for |
| TARGET_CONST_GP. Simplify conditions. |
| |
| 2002-03-26 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * pa/pa-pro-end.h (CPP_PREDEFINES): Add -D__pro__. |
| |
| * pa/lib2funcs.asm: Don't use .SPACE and .SUBSPACE if __pro__ |
| or __rtems_ is defined. |
| |
| 2002-03-26 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_emit_set_const): Add a REG_EQUAL note |
| if a non-trivial load was emitted. |
| (alpha_emit_set_const_1): Remove obsolete extension. Fix thinko |
| in high+extra+low case. |
| |
| 2002-03-26 Richard Henderson <rth@redhat.com> |
| |
| * config.gcc (sparc*-solaris): Use float_format=sparc. |
| |
| 2002-03-26 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/sparc.h (MAX_WCHAR_TYPE_SIZE): Don't define. |
| * config/sparc/linux-aout.h (MAX_WCHAR_TYPE_SIZE): Don't undef. |
| * config/sparc/linux.h, config/sparc/linux64.h: Likewise. |
| * config/sparc/sol2.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Redefine. |
| (WINT_TYPE_SIZE): Fix at 32. |
| |
| 2002-03-26 Richard Henderson <rth@redhat.com> |
| |
| * toplev.c (rest_of_compilation): Delay emit_initial_value_sets |
| until after eh landing pad generation. |
| * config/alpha/alpha.c (alpha_gp_save_rtx): Use gen_mem_addressof. |
| * config/alpha/alpha.md (exception_receiver_2): Only accept MEMs. |
| |
| 2002-03-26 Richard Henderson <rth@redhat.com> |
| |
| * expr.h (ADD_PARM_SIZE): One more convert for INC. |
| |
| 2002-03-26 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/aix51.h (WCHAR_TYPE): Define. |
| |
| 2002-03-26 Hans Boehm <Hans_Boehm@hp.com> |
| |
| * config/ia64/linux.h (MD_FALLBACK_FRAME_STATE_FOR): |
| Restore more of the signal context. Set no_reg_stack_frame. |
| * config/ia64/unwind-ia64.c (unw_state_record): |
| Add no_reg_stack_frame, comments. |
| (uw_frame_state_for): Initialize when field to UNW_WHEN_NEVER. |
| (uw_update_context): Adjust bsp when unwinding from leaf, |
| but not signal frame. |
| |
| 2002-03-26 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (xtensa_va_arg): Handle variable-sized types. |
| |
| 2002-03-26 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/5621 |
| * arm.md (define_asm_attributes): Reapply patch of Thu Sep 9, 1999: |
| "Add a pool_range attribute", which was lost during the ARM/Thumb |
| merge. |
| |
| 2002-03-26 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (xtensa_valid_move): Allow move from |
| a register into the MAC16 accumulator. |
| |
| 2002-03-26 Hartmut Penner <hpenner@de.ibm.com> |
| |
| * config/s390/s390.c (s390_emit_epilogue): Change epilogue |
| code to not restoring global registers. |
| |
| 2002-03-26 Richard Henderson <rth@redhat.com> |
| |
| * expr.h (ADD_PARM_SIZE): Cast INC to ssizetype. |
| (SUB_PARM_SIZE): Cast DEC to ssizetype. |
| |
| * config/alpha/alpha.c (alpha_va_arg): Read MUST_PASS_IN_STACK |
| types from the normal argument frame. |
| |
| * config/sparc/sparc.c (function_arg_pass_by_reference): Pass |
| variable sized objects by reference. |
| (sparc_va_arg): Receive them by reference too. |
| |
| 2002-03-25 Bruce Korb <bkorb@gnu.org> |
| |
| * Makefile.in(check-fixinc): run "$(MAKE) check" in the fixinc |
| directory when autogen is detected. |
| |
| 2002-03-25 Richard Henderson <rth@redhat.com> |
| |
| * recog.c (peephole2_optimize): Distribute EH_REGION -1 notes |
| anywhere in the block. Don't refer to insns that have been |
| removed from the chain. Iterate backward through the new insns. |
| Don't refer to edges that have been removed. |
| |
| 2002-03-26 Alan Modra <amodra@bigpond.net.au> |
| |
| * combine.c (simplify_comparison <ASHIFTRT, LSHIFTRT>): Correct |
| test for overflow of constant. |
| |
| 2002-03-25 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/2623 |
| * arm.md (loadhi_preinc, loadhi_predec, loadhi_shiftpreinc) |
| (loadhi_shiftpredec, loadhi-with-writeback peephole): Don't use |
| these patterns on arm_archv4. |
| |
| 2002-03-22 Nick Clifton <nickc@cambridge.redhat.com> |
| |
| * config/mcore/mcore.h (CC1_SPEC): Define only if not already |
| defined. Do not disable exceptions or rtti. |
| * config/mcore/mcore-pe.h (CC1_SPEC): Define before including |
| mcore.h. Disable exceptions and rtti, since they are not |
| supported by EPOC. |
| |
| 2002-03-25 Jakub Jelinek <jakub@redhat.com> |
| |
| * regrename.c (build_def_use): Move recog_memoized |
| before extract_insn. |
| |
| 2002-03-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/6043 |
| * expr.c (emit_group_store): Handle storing into CONCAT. |
| |
| 2002-03-25 Jakub Jelinek <jakub@redhat.com> |
| |
| * regrename.c (build_def_use): Share RTL between MATCH_OPERATOR and |
| corresponding MATCH_DUP. |
| |
| 2002-03-24 Richard Henderson <rth@redhat.com> |
| |
| * unroll.c (unroll_loop): Zero label_map. |
| |
| * gcse.c: Include except.h. |
| * Makefile.in (gcse.o): Update. |
| |
| 2002-03-24 Richard Henderson <rth@redhat.com> |
| |
| * varasm.c (asm_emit_uninitialised): Revert 2002-03-14 change. |
| Do resolve_unique_section before shared data clause. |
| |
| 2002-03-24 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/elf.h (STARTFILE_SPEC): Use crtbeginT with -static. |
| |
| 2002-03-24 Richard Henderson <rth@redhat.com> |
| |
| * recog.c (peephole2_optimize): Split blocks when EH insns are |
| generated in the middle of a block. Do global life update if |
| zapped EH edges. |
| |
| 2002-03-24 Richard Henderson <rth@redhat.com> |
| |
| * mips.c (mips_function_value): Only promote_mode for non-libcalls. |
| |
| 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| preprocessor/3951 |
| * gcc.c (cpp_options): Pass -MD through as -MD not -M -MF. |
| * cppinit.c (cpp_handle_option): Set no_ouput if -MD or -MMD. |
| (init_dependency_output): Don't make no_output decision here. |
| |
| 2002-03-24 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.c (m68hc11_autoinc_compatible_p): New function. |
| (m68hc11_split_move): Call it to see if the source and destination |
| operands use the same direction auto inc/dec mode, otherwise make the |
| source an offsetable memory operand and generate an add. |
| |
| 2002-03-24 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.md ("*subsi3_zero_extendhi"): Allow address |
| register for operand 2. |
| ("*subsi3_zero_extendqi"): Likewise. |
| ("*iorhi3_gen"): Do the operation on the upper bits and then lower |
| bits so that it is compatible with a pop. |
| ("*andhi3_gen"): Likewise. |
| ("xorhi3"): Likewise. |
| |
| 2002-03-24 Richard Henderson <rth@redhat.com> |
| |
| PR optimization/5742 |
| * machmode.def: Add inner mode field to complex modes. |
| * config/mips/mips.c (mips_function_value): Always define. Add |
| new argument to handle libcalls. |
| * config/mips/mips.h (LIBCALL_VALUE): Use mips_function_value. |
| (FUNCTION_VALUE): Likewise. |
| * config/mips/abi64.h (FUNCTION_VALUE): Remove. |
| * config/mips/mips-protos.h: Update. |
| |
| 2002-03-23 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/sparc.c (sparc_emit_floatunsdi): New. |
| * config/sparc/sparc-protos.h: Update. |
| * config/sparc/sparc.md (floatunsdisf2, floatunsdidf2): New. |
| |
| 2002-03-23 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/gmon-sol2.c (internal_mcount): Assume either |
| _start or _init begins the text segment. |
| |
| 2002-03-23 Alan Modra <amodra@bigpond.net.au> |
| |
| * combine.c (simplify_comparison): When widening modes, ignore |
| sign extension on CONST_INTs. |
| |
| 2002-03-22 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (print_operand): Fix incorrect mode |
| passed to adjust_address. Fix comment formatting. |
| |
| 2002-03-22 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/mips/mips.h (MASK_RETURN_ADDR): Define. |
| (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define. |
| |
| 2002-03-22 Richard Henderson <rth@redhat.com> |
| |
| * c-pragma.c (maybe_apply_renaming_pragma): New. |
| (handle_pragma_redefine_extname, pending_redefine_extname): New. |
| (handle_pragma_extern_prefix, pragma_extern_prefix): New. |
| (init_pragma): Register them. |
| * c-pragma.h (maybe_apply_renaming_pragma): Declare. |
| * c-decl.c (finish_decl): Call it. |
| * cp/decl.c (cp_finish_decl): Likewise. |
| * doc/extend.texi: Document the new pragmas. |
| |
| * config/alpha/osf.h (CPP_SUBTARGET_SPEC): Add __EXTERN_PREFIX. |
| (HANDLE_PRAGMA_EXTERN_PREFIX): New. |
| |
| * config/i386/sol2.h (CPP_PREDEFINES): Add __PRAGMA_REDEFINE_EXTNAME. |
| (HANDLE_PRAGMA_REDEFINE_EXTNAME): New. |
| * config/sparc/sol2.h: Likewise. |
| |
| 2002-03-22 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa-protos.h (non_acc_reg_operand): Remove. |
| (xtensa_valid_move, xtensa_preferred_reload_class): Define. |
| * config/xtensa/xtensa.c (non_acc_reg_operand): Remove. |
| (xtensa_valid_move, xtensa_preferred_reload_class): Define to |
| prevent use of sp as a reload register. |
| (xtensa_emit_move_sequence): Use xtensa_valid_move instead of |
| non_acc_reg_operand. |
| * config/xtensa/xtensa.h (PREDICATE_CODES): Remove non_acc_reg_operand. |
| (PREFERRED_RELOAD_CLASS): Move code to xtensa_preferred_reload_class. |
| * config/xtensa/xtensa.md (movsi_internal, movhi_internal, |
| movqi_internal): Use xtensa_valid_move instead of non_acc_reg_operand. |
| |
| 2002-03-22 Jakub Jelinek <jakub@redhat.com> |
| |
| PR optimization/5854 |
| * config/m68hc11/m68hc11.h (CONST_OK_FOR_LETTER_VALUE_P): Use K for 0. |
| Shut up warnings. |
| (CONST_DOUBLE_OK_FOR_LETTER_P): Use G for 0.0. |
| (EXTRA_CONSTRAINT): Use S for non-push memory operand. |
| * config/m68hc11/m68hc11.c (m68hc11_split_move): Handle setting from |
| const0 if scratch register was not allocated. |
| (m68hc11_reload_operands, m68hc11_gen_lowpart, m68hc11_gen_highpart, |
| m68hc11_z_replacement): Replace gen_rtx (CONST_INT, VOIDmode, ...) |
| with GEN_INT (...). |
| (m68hc11_reorg): Compute BLOCK_FOR_INSN before reload_cse_regs. |
| * config/m68hc11/m68hc11.md: Replace gen_rtx (CONST_INT, VOIDmode, ...) |
| with GEN_INT (...) everywhere. Remove constraints in define_split |
| patterns. |
| (movdi_internal, movdf_internal, movsi_internal, movsf_internal): Don't |
| require scratch register for setting 0 into regs/non-pushable memory. |
| |
| 2002-03-22 Alexandre Oliva <aoliva@redhat.com> |
| |
| * flow.c (calculate_global_regs_live): Clear aux fields of |
| ENTRY and EXIT. |
| |
| 2002-03-22 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/v850/v850.c (v850_reorg): Only call alter_subreg on |
| REG or MEM subregs, pass rtx * instead of rtx to it. |
| * config/i860/i860.c (output_delayed_branch, output_delay_insn): Pass |
| rtx * instead of rtx to alter_subreg. |
| * config/m32r/m32r.c (gen_split_move_double): Likewise. |
| * config/pj/pj.c (pj_output_rval): Likewise. |
| |
| 2002-03-22 Richard Henderson <rth@redhat.com> |
| |
| PR target/3177 |
| * config/ia64/ia64.h (CUMULATIVE_ARGS): Add int_regs. |
| (INIT_CUMULATIVE_ARGS, INIT_CUMULATIVE_INCOMING_ARGS): Update. |
| * config/ia64/ia64.c (ia64_function_arg_advance): Set int_regs. |
| (ia64_expand_prologue): Look at int_regs, not words, for number |
| of incomming int regs. |
| |
| Fri Mar 22 16:00:06 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * cfgcleanup.c (outgoing_edges_math): Fix condition; relax |
| frequencies match; avoid match on different loop depths. |
| (try_crossjump_to_bb): Kill tests that no longer brings time |
| savings. |
| * cfgrtl.c (force_nonfallthru_and_redirect): Fix loop_depth |
| updating code. |
| (split_edge): Likewise. |
| |
| 2002-03-21 Richard Henderson <rth@redhat.com> |
| |
| PR target/5996 |
| * fixinc/inclhack.def (solaris_stdio_tag): New. |
| * fixinc/fixincl.x: Regenerate. |
| |
| 2002-03-21 Eric Botcazou <ebotcazou@multimania.com> |
| |
| PR c/5597 |
| * c-typeck.c (process_init_element): Flag non-static |
| initialization of a flexible array member as illegal. |
| |
| 2002-03-22 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/t-linux64: New. |
| * config.gcc (powerpc64-*-linux* <tmake_file>): Drop t-ppcos and |
| t-ppccomm. Use t-rs6000 and t-linux64. |
| (powerpc64-*-gnu* <tmake_file>): Likewise. |
| * mklibgcc.in (SHLIB_MKMAP_OPTS): New variable. |
| * mkmap-symver.awk (dotsyms): If set, output .foo as well as foo. |
| * Makefile.in (SHLIB_MKMAP_OPTS): Pass to mklibgcc. |
| |
| 2002-03-21 Aldy Hernandez <aldyh@redhat.com> |
| |
| * langhooks.c (lhd_tree_inlining_cannot_inline_tree_fn): Check |
| flag_really_no_inline instead of optimize == 0. |
| |
| * c-objc-common.c (c_cannot_inline_tree_fn): Same. |
| |
| * cp/tree.c (cp_cannot_inline_tree_fn): Same. |
| |
| * flags.h (flag_really_no_inline): New. |
| |
| * c-common.c (c_common_post_options): Initialzie |
| flag_really_no_inline. |
| |
| * toplev.c (flag_really_no_inline): New. |
| |
| 2002-03-21 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/avr/avr.md (length): Fix length computation for |
| conditional branches. |
| |
| 2002-03-21 Richard Henderson <rth@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_select_rtx_section): Put symbolic |
| constants in .data when -fpic. |
| |
| 2002-03-21 Tom Tromey <tromey@redhat.com> |
| |
| * config/i386/sol2.h (ASM_QUAD): Undef. Fixes PR bootstrap/5948. |
| |
| 2002-03-21 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/contrib.texi (Contributors): Use GNU/Linux instead of Linux |
| where appropriate. |
| |
| Thu Mar 21 09:50:48 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config/ia64/ia64.c (hfa_element_mode, case ARRAY_TYPE): Recurse. |
| |
| * expr.c (emit_group_store): Don't copy const0_rtx to a CONCAT. |
| |
| 2002-03-21 Eric Botcazou <ebotcazou@multimania.com> |
| Richard Henderson <rth@redhat.com> |
| |
| PR c/5354: |
| * c-common.c (c_expand_expr): Preserve result of a statement |
| expression if needed. |
| |
| 2002-03-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/4195 |
| * genrecog.c (maybe_both_true_mode): Remove. |
| (maybe_both_true_2, write_switch): Revert 2001-07-17 changes. |
| * machmode.def (Pmode): Likewise. |
| |
| 2002-03-21 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * fixinc/inclhack.def (alpha_assert): Fix assert macro in Tru64 |
| UNIX assert.h. |
| * fixinc/fixincl.x: Regenerate. |
| |
| 2002-03-20 Jason Merrill <jason@redhat.com> |
| |
| * config/i386/cygwin.h (DWARF2_UNWIND_INFO): Define to 0. |
| |
| 2002-03-20 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Emit a |
| ".literal_position" directive before the constant pool. |
| |
| 2002-03-20 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/contrib.texi (Contributors): Update Geoffrey Keating. |
| Add Craig Rodrigues. |
| Add Brad Lucier to testers. |
| |
| 2002-03-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/4792 |
| * config/arc/arc.md (movsicc, movdicc, movsfcc, movdfcc): Add mode |
| to if_then_else. |
| (movsicc_insn, movdicc_insn, movsfcc_insn, movdfcc_insn): Likewise. |
| * config/arc/arc.c (arc_final_prescan_insn): Use extract_insn_cached |
| instead of insn_extract. |
| |
| 2002-03-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/4192 |
| * config/fr30/fr30.md (jump): Remove clobber of fixed register. |
| |
| * genemit.c (output_added_clobbers_hard_reg_p): Only output return |
| stmt if some case has been output. |
| |
| 2002-03-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/5972 |
| * config/i386/i386.md (movdicc_c_rex64, movsicc_noc, movhicc_noc, |
| movsfcc_1, movdfcc_1): Add %O2. |
| * config/i386/i386.c (print_operand): Handle %ON. |
| Print . before float condition codes in Sun as cmov syntax. |
| * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Define for Sun as. |
| * config.gcc (i[34567]86-*-solaris2*): Remove comment which is |
| no longer true. |
| |
| 2002-03-20 Philip Blundell <pb@nexus.co.uk> |
| |
| * config/arm/arm.c (arm_output_epilogue): Don't generate separate |
| return instruction if PC was popped. |
| |
| 2002-03-20 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.md ("fixuns_truncdfdi2"): Use (unsigned_fix:DI |
| (unsigned_fix:DF op1)), not (unsigned_fix:DI (fix:DF op1)). |
| ("truncdfsf2"): Correct operator is float_truncate, not fix. |
| ("*truncdfsf2_real"): Ditto. |
| ("*nonlocal_goto_receiver_expanded"): Fix output template formatting. |
| |
| * config/mmix/mmix.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Don't define. |
| |
| 2002-03-19 Jim Blandy <jimb@redhat.com> |
| |
| * c-lex.c (cb_file_change): Pass the #inclusion's line number to |
| the start_source_file debug hook, not the current line number. |
| |
| * cppmacro.c (cpp_macro_definition): Emit a space after the macro |
| name, even if the replacement list contains no tokens, as required |
| by Dwarf. |
| |
| 2002-03-19 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_override_options): Only warn |
| about -fpic/-fPIC if extra_warnings set. |
| |
| 2002-03-19 Richard Henderson <rth@redhat.com> |
| |
| * flow.c (EH_USES): Provide default. |
| (calculate_global_regs_live): Use it for EH edges and noreturn calls. |
| * doc/tm.texi (EH_USES): New. |
| |
| * config/ia64/ia64.c (ia64_eh_uses): New. |
| * config/ia64/ia64-protos.h: Update. |
| * config/ia64/ia64.h (EH_USES): New. |
| |
| 2002-03-20 Alan Modra <amodra@bigpond.net.au> |
| |
| * defaults.h (SUPPORTS_WEAK): Set if ASM_WEAKEN_DECL. |
| * varasm.c (assemble_alias): Use ASM_WEAKEN_DECL. |
| * doc/tm.texi (ASM_WEAKEN_DECL): Document. |
| (ASM_WEAKEN_LABEL): Mention ASM_WEAKEN_DECL. |
| (SUPPORTS_WEAK): Likewise. |
| |
| 2002-03-19 Richard Henderson <rth@redhat.com> |
| |
| PR 5879 |
| * except.c (current_function_has_exception_handlers): New. |
| * except.h: Declare it. |
| * sibcall.c (optimize_sibling_and_tail_recursive_call): Use it. |
| Combine tests that disable all sibcalls for the function. |
| |
| 2002-03-19 Richard Henderson <rth@redhat.com> |
| |
| PR 5977, 5991 |
| * config/ia64/ia64.c: Revert 2002-03-01 patch. |
| * config/ia64/ia64.h (INIT_EXPANDERS): New. |
| |
| 2002-03-19 Olivier Hainque <hainque@act-europe.fr> |
| |
| * varasm.c (output_constant_def): Don't call ENCODE_SECTION_INFO |
| for INTEGER_CST. |
| |
| 2002-03-19 Jason Merrill <jason@redhat.com> |
| |
| * varasm.c (globalize_decl): Get the name from the RTL, not |
| DECL_ASSEMBLER_NAME. |
| |
| * Makefile.in (LIBGCC2_DEBUG_CFLAGS): Set to -g. |
| |
| 2002-03-19 Dale Johannesen <dalej@apple.com> |
| |
| PR optimization/5999, middle-end/5731 |
| * expr.c (expand_expr) [RDIV_EXPR]: Only convert real divisions into |
| multiplications by reciprocals. |
| |
| 2002-03-19 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.md (adddi3, adddi_carry, subdi3, |
| subdi_carry): Define. |
| |
| Tue Mar 19 14:12:32 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config/sparc/sparc.h (CAN_ELMINIATE): Can only eliminate FP |
| in favor of SP if FRAME_POINTER_REQUIRED is false. |
| |
| 2002-03-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/5656 |
| * langhooks.h (struct lang_hooks_for_tree_inlining): Add |
| convert_parm_for_inlining. |
| * c-lang.c (LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING): |
| Define. |
| * langhooks-def.h: Likewise. |
| * objc/objc-lang.c: Likewise. |
| * langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): New |
| function. |
| * tree-inline.c (initialize_inlined_parameters): |
| Call convert_parm_for_inlining lang hook if needed. |
| * c-typeck.c (c_convert_parm_for_inlining): New function. |
| * c-tree.h (c_convert_parm_for_inlining): Add prototype. |
| |
| 2002-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * gcse.c (insert_insn_end_bb): Fix typo in last change. |
| |
| 2002-03-18 Mark Mitchell <mark@codesourcery.com> |
| |
| * calls.c (precompute_arguments): Do not assume that temporaries |
| can be destroyed after expanding the argument. |
| (expand_call): Likewise. |
| |
| 2002-03-18 Ashif Harji <asharji@uwaterloo.ca> |
| |
| * gcc.c (struct compiler default_compilers): Add |
| -no-integrated-cpp flag to invoke an external cpp. |
| (struct option_map option_map[]): Likewise. |
| * objc/lang-specs.h (struct compiler default_compilers): Add |
| -no-integrated-cpp flag to invoke an external cpp. |
| * doc/invoke.texi: Document -no-integrated-cpp flag. |
| |
| 2002-03-18 Alan Modra <amodra@bigpond.net.au> |
| David Edelsohn <edelsohn@gnu.org> |
| |
| * c-pragma.h (HANDLE_PRAGMA_WEAK): Define if ASM_WEAKEN_DECL too. |
| * config/rs6000/linux64.h (ASM_DECLARE_FUNCTION_NAME): Don't emit |
| .weak for code sym. Do emit .size for descriptor sym. |
| (ASM_DECLARE_FUNCTION_SIZE): Define. |
| * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Define. |
| (ASM_OUTPUT_DEF_FROM_DECLS): Don't emit .weak here. Don't output |
| .lglobl unless TARGET_XCOFF. Formatting fixes. |
| (PREDICATE_CODES): Add any_operand and zero_constant. |
| (HANDLE_PRAGMA_PACK): Delete. |
| * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Don't emit |
| .weak for code sym. |
| (HANDLE_PRAGMA_WEAK): Remove. |
| (ASM_WEAKEN_LABEL): Remove. |
| (COLLECT_EXPORT_LIST): Delete. |
| * config/rs6000/aix.h (HANDLE_SYSV_PRAGMA): Define. |
| * config/rs6000/darwin.h (HANDLE_SYSV_PRAGMA): Define. |
| |
| 2002-03-18 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.h (GO_IF_MODE_DEPENDENT_ADDRESS): Treat |
| constant-pool addresses as "mode-dependent". |
| |
| Mon Mar 18 18:12:48 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (override_options): Disallow preferred_stack_boundary to be |
| less than 16 bytes |
| (construct_container): Fix end of array check. |
| (ix86_va_start): Force alignemnt to be 16 bytes. |
| |
| * linux64.h (MULTILIB_DEFAULTS): Set to "m64". |
| (t-linux64): Add multilibing |
| |
| * i386.h (PROMOTE_PROTOTYPES): Set to 0 for x86_64. |
| |
| * gcse.c (hash_scan_set): Refuse instructions with EH edges. |
| |
| * basic-block.h (fixup_abnormal_edges): Declare. |
| * reload1.c (fixup_abnormal_edges): Make global. |
| * reg-stack.c (convert_regs): Use it. |
| |
| * gcse.c (insert_insn_end_bb): Handle trapping insns. |
| |
| * reload1.c (reload_cse_delete_noop_set): Purge dead edges. |
| |
| * recog.c (peephole2_optimize): Re-distribute EH edges. |
| |
| 2002-03-18 Jason Merrill <jason@redhat.com> |
| |
| * configure.in: Disable checking by default on release branch. |
| |
| 2002-03-18 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/5740 |
| * expr.c (emit_group_load): Use extract_bit_field if |
| needed for CONCAT arguments. |
| |
| 2002-03-18 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/4863 |
| * arm.md (tablejump): Make this a define_expand. For PIC add the |
| offset to the base of the table. |
| (thumb_tablejump): Matcher for Thumb tablejump insn. |
| * config/arm/aout.h (ASM_OUTPUT_ADDR_DIFF_ELT): Output thumb entries |
| as the difference of two labels. |
| * config/arm/aof.h (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise. |
| * config/arm/elf.h (JUMP_TABLES_IN_TEXT_SECTION): Only put ARM jump |
| tables in the code. |
| * config/arm/coff.h (JUMP_TABLES_IN_TEXT_SECTION): Likewise. |
| * arm.c (get_jump_table_size): If the table is not in the text |
| section, return zero. |
| |
| 2002-03-17 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_emit_set_const_1): Build add insns |
| explicitly. |
| |
| 2002-03-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * ifcvt.c (dead_or_predicable): Fix uninitialized variable. |
| |
| 2002-03-17 David Edelsohn <edelsohn@gnu.org> |
| |
| * expr.c (expand_expr): Sign-extend CONST_INT generated from |
| TREE_STRING_POINTER. |
| |
| 2002-03-16 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/ia64.c (ia64_attribute_table): Move before |
| targetm definition. Make static. |
| |
| 2002-03-16 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinit.c (print_help): Display -MD and -MMD. |
| Don't display usage string. Update assertion syntax and |
| typo. |
| |
| 2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.c (m68hc11_override_options): Don't use |
| soft registers by default for 68HC12. |
| (m68hc11_conditional_register_usage): Don't use Z register for 68HC12 |
| when compiling with -fomit-frame-pointer. |
| (expand_prologue): Use push/pop to allocate 4-bytes of locals on 68HC12. |
| (expand_epilogue): Likewise. |
| (m68hc11_gen_rotate): Use exg when rotating by 8. |
| |
| 2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11-protos.h (ix_reg): Declare. |
| * config/m68hc11/m68hc11.md ("addsi3"): Use general_operand for sources. |
| (splits): Remove unused add splits. |
| ("*addhi3_68hc12"): Tune constraints. |
| ("addhi_sp"): Try to use X instead of Y in all cases and if the |
| constant fits in 8-bits and D is dead use abx/aby instructions. |
| ("*addhi3"): Remove extern declaration of ix_reg. |
| ("*subsi3"): Optimize and provide new split. |
| ("subhi3"): Cleanup. |
| ("*subhi3_sp"): Avoid saving X if we know it is dead. |
| (arith splits): For 68hc12 save the address register on the stack |
| and do the arithmetic operation with a pop. |
| |
| 2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.md ("*movqi_68hc12"): Fix constraints, avoid |
| allocating QImode in address registers. |
| ("*movqi_m68hc11"): Likewise. |
| |
| 2002-03-15 Mark Mitchell <mark@codesourcery.com> |
| |
| * expr.c (expand_expr): Revert previous change. |
| |
| * c-common.c (statement_code_p): Handle CLEANUP_STMT. |
| * c-common.def (CLEANUP_STMT): New tree node. |
| * c-common.h (CLEANUP_DECL): New macro. |
| (CLEANUP_EXPR): Likewise. |
| * c-semantics.c (expand_stmt): Handle CLEANUP_STMT. |
| * expr.c (expand_expr): Tidy. |
| * tree-dump.c (dequeue_and_dump): Handle CLEANUP_STMT. |
| * tree-inline.c (initialize_inlined_parameters): Clean up |
| new local variables. |
| |
| 2002-03-15 Richard Henderson <rth@redhat.com> |
| |
| * c-decl.c: Include c-pragma.h. |
| (start_decl, start_function): Invoke maybe_apply_pragma_weak. |
| (finish_function): Tidy. |
| * c-pragma.c: Include c-common.h. |
| (pending_weaks, apply_pragma_weak, maybe_apply_pragma_weak): New. |
| (handle_pragma_weak): Use them. |
| (init_pragma): Register pending_weaks. |
| * c-pragma.h (maybe_apply_pragma_weak): Declare. |
| * print-tree.c (print_node): Print DECL_WEAK. |
| * varasm.c (mark_weak_decls): Remove. |
| (remove_from_pending_weak_list): Remove. |
| (add_weak): Remove. |
| (asm_emit_uninitialised): Call globalize_decl for weak commons. |
| (weak_decls): Make a tree_list. |
| (declare_weak): Cons weak_decls directly. |
| (globalize_decl): Remove weak_decls elements directly. |
| (weak_finish): Simplify weak_decls walk. Don't weaken unused |
| symbols. Don't pretend to handle aliases. |
| (init_varasm_once): Update weak_decls registry. |
| * Makefile.in: Update dependencies. |
| |
| 2002-03-15 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_va_arg): Manipulate the type |
| size as a tree. |
| |
| 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.md ("tstqi_1"): Try to use ldab instead of tst. |
| ("tstqi" split): Avoid using memory for tstqi on address register. |
| (splits): Remove constraints. |
| ("cmphi_1_hc12"): New from "cmphi_1" and tuned for 68HC12. |
| ("cmpdf", "cmpsf"): Remove since not used. |
| ("*tbeq", "*tbne", "*tbeq8", "*tbne8"): Also look in cc_status.value2. |
| (peephole2): New peepholes to optimize tstqi and pre inc/dec addressing. |
| |
| 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.md ("negsi2"): Optimize inline case. |
| ("neghi2"): Tighten constraints. |
| ("one_cmplsi2"): Optimize and simplify split. |
| * config/m68hc11/larith.asm (__negsi2): Likewise for library. |
| |
| 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.md ("logicalsi3_zexthi"): Fix constraints |
| and split of AND operation to clear the upper bits. |
| ("*logicalsi3_zextqi"): Likewise. |
| ("*logicallhi3_zexthi_ashift8"): Likewise. |
| ("*logicalsi3_silshr16"): Likewise. |
| ("logicalsi3_silshl16"): Likewise. |
| ("anddi3", "iordi3", "xordi3" splits): Remove constraints. |
| |
| 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.c (m68hc11_symbolic_p): New function. |
| (m68hc11_indirect_p): New function. |
| (m68hc11_override_options): Must set MASK_NO_DIRECT_MODE for 68HC12. |
| (m68hc11_gen_highpart): Use TARGET_NO_DIRECT_MODE instead of |
| TARGET_M6812. |
| (asm_print_register): Likewise. |
| * config/m68hc11/m68hc11-protos.h (m68hc11_symbolic_p): Declare. |
| (m68hc11_indirect_p): Declare. |
| * config/m68hc11/m68hc11.h (EXTRA_CONSTRAINT): New constraint 'R', 'Q'. |
| (TARGET_NO_DIRECT_MODE, TARGET_RELAX): New. |
| (TARGET_SWITCHES): New option -mrelax. |
| * config/m68hc11/m68hc11.md ("andsi3"): Allow soft register for |
| destination. |
| ("iorsi3", "xorsi3"): Likewise. |
| ("andhi3", "andqi3", "iorhi3", "iorqi3"): Use a define_expand. |
| ("*andhi3_mem"): New to handle destination in memory with bclr |
| and a scratch register. |
| ("*andqi3_mem", "*iorhi3_mem", "*iorqi3_mem"): Likewise. |
| ("*andhi3_const"): New when operand2 is constant. |
| ("*andqi3_const", "*iorhi3_const", "*iorqi3_const"): Likewise. |
| ("*andhi3_gen"): Cleanup of the old "andhi3". |
| ("*andqi3_gen", "*iorhi3_gen", "*iorqi3_gen"): Likewise. |
| ("xorqi3"): Update constraints. |
| |
| 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.c (m68hc11_small_indexed_indirect_p): Look |
| for reg_equiv_memory_loc when the operand is a register that does |
| not get a hard register (stack location). |
| (tst_operand): After reload, accept all memory operand. |
| (symbolic_memory_operand): Fix detection of symbolic references. |
| * config/m68hc11/m68hc11.h (VALID_CONSTANT_OFFSET_P): For 68HC12 |
| accept symbols and any constant. |
| |
| 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.c (emit_move_after_reload): Add a REG_INC |
| note on the insn that sets the soft frame register. |
| (must_parenthesize): ix and iy are also reserved names. |
| (print_operand_address): One more place where parenthesis are required |
| to avoid confusion with register names. |
| (m68hc11_gen_movhi): Allow push of stack pointer. |
| (m68hc11_check_z_replacement): Fix handling of parallel with a |
| clobber. |
| (m68hc11_z_replacement): Must update the REG_INC notes to tell what |
| the replacement register is. |
| * config/m68hc11/m68hc11.h (REG_CLASS_CONTENTS): Switch Z_REGS |
| and D8_REGS classes. |
| (MODES_TIEABLE_P): All modes are tieable except QImode. |
| |
| 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/larith.asm (___adddi3): Optimize saving of result. |
| (___subdi3): Likewise. |
| (__mulsi3, __mulhi32): Avoid using _.tmp scratch location. |
| (__map_data_section): Optimize 68hc11 case. |
| |
| 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.c (m6812_cost): Make cost of add higher |
| than a shift to avoid adding a register with itself. |
| (m68hc11_memory_move_cost): Take into account NO_REGS. |
| (m68hc11_register_move_cost): Update and use memory move cost |
| for soft registers. |
| (m68hc11_address_cost): Make cost of valid offset not 0 so that |
| it gives more opportunities to cse to optimize. |
| * config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Pass the mode. |
| * config/m68hc11/m68hc11-protos.h (m68hc11_register_move_cost): Update. |
| |
| 2002-03-15 Jason Merrill <jason@redhat.com> |
| |
| * varasm.c (globalize_decl): New fn. |
| (assemble_start_function): Use it. |
| (asm_emit_uninitialized): Use it. |
| (assemble_alias): Use it. |
| (assemble_variable): Use it. |
| |
| 2002-03-15 Jason Merrill <jason@redhat.com> |
| |
| * varasm.c (assemble_variable): Use zeros for a decl with DECL_INITIAL |
| of error_mark_node. |
| |
| 2002-03-15 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/4128 |
| * config/sparc/sparc.c (gen_v9_scc): Move early clobber test |
| before movrXX only, use reg_overlap_mentioned_p. |
| Only special case NE if just one insn can be generated. |
| |
| 2002-03-15 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/5712 |
| * arm.md (movaddr, movaddr_insn): Delete. |
| |
| 2002-03-15 Jason Merrill <jason@redhat.com> |
| |
| * toplev.c (wrapup_global_declarations): Clarify variable handling. |
| -fkeep-static-consts doesn't apply to comdats. |
| |
| 2002-03-14 Richard Henderson <rth@redhat.com> |
| |
| PR target/5312 |
| * config/ia64/ia64.c: Include tm_p.h last. |
| (gen_nop_type): Remove duplicate definition. |
| (cycle_end_fill_slots): Set sched_data for second L slot. |
| (maybe_rotate): Call cycle_end_fill_slots to fill in nop slots. |
| (nop_cycles_until): Fix typos. |
| |
| 2002-03-15 Jakub Jelinek <jakub@redhat.com> |
| |
| PR optimization/5891 |
| * unroll.c (copy_loop_body) [CALL_INSN]: Copy SIBLING_CALL_P flag. |
| |
| 2002-03-14 David Mosberger <davidm@hpl.hp.com>, Hans Boehm <Hans_Boehm@hp.com> |
| |
| * config/ia64/unwind-ia64.c: Handle copy_state and label_state |
| descriptors correctly. |
| |
| 2002-03-14 Zack Weinberg <zack@codesourcery.com> |
| |
| * cpphash.h (struct lexer_state): Remove line_extension member. |
| * cpplib.c (dequote_string, do_linemarker): New functions. |
| (linemarker_dir): New data object. |
| (DIRECTIVE_TABLE): No longer need to interpret #line in |
| preprocessed source. Delete obsolete comment about return |
| values of handlers. |
| (end_directive, directive_diagnostics, _cpp_handle_directive): |
| Don't muck with line_extension. |
| (directive_diagnostics): No need to issue warnings for |
| linemarkers here. |
| (_cpp_handle_directive): Issue warnings for linemarkers here, |
| when appropriate. Dispatch linemarkers to do_linemarker, not |
| do_line. |
| (do_line): Code to handle linemarkers split out to do_linemarker. |
| Convert escape sequences in filename argument, both places. |
| |
| * cppmacro.c (quote_string): Rename cpp_quote_string and |
| export. All callers changed. |
| * cpplib.h (cpp_quote_string): Prototype. |
| * cppmain.c (print_line): Call cpp_quote_string on to_file |
| before printing it. |
| |
| * doc/cpp.texi: Document that escapes are now interpreted in |
| #line and in linemarkers, and that non-printing characters are |
| converted to octal escapes when linemarkers are generated. |
| |
| 2002-03-14 Richard Earnshaw <rearnsha@arm.com> |
| Jeroen Dobbelaere <jeroen.dobbelaere@acunia.com> |
| |
| PR target/5828 |
| * arm.c (arm_output_epilogue): Fix floating-point register save |
| adjustment when using a frame pointer. |
| |
| 2002-03-13 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.c: Improve comments. |
| (mmix_target_asm_function_prologue): Drop variable |
| empty_stack_frame. Don't allocate unused slot above fp. |
| (mmix_target_asm_function_epilogue): Mirror prologue changes. |
| (mmix_expand_builtin_va_arg): Do all computations on trees. |
| * config/mmix/mmix.h (MMIX_GNU_ABI_REG_ALLOC_ORDER): Don't have |
| brace in first column. |
| (enum reg_class): Ditto. |
| (FIRST_PARM_OFFSET): Now 0. |
| (USER_LABEL_PREFIX): Remove #if 0:d definition. |
| (LINK_SPEC): Don't defsym __.MMIX.start..text if linking |
| relocatably. Always produce ELF, not mmo if linking relocatably. |
| |
| 2002-03-13 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.h (PAD_VARARGS_DOWN): Define. |
| * config/rs6000/rs6000.c (rs6000_va_arg): Use |
| std_expand_builtin_va_arg if not ABI_V4. |
| |
| 2002-03-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/5626 |
| * config/sparc/sparc.md (normal_branch, inverted_branch, |
| normal_fp_branch, inverted_fp_branch, normal_fpe_branch, |
| inverted_fp_branch): Adjust calls to output_cbranch. |
| Set length attribute. |
| (normal_int_branch_sp64, inverted_int_branch_sp64): Adjust calls to |
| output_v9branch. Set length attribute. |
| * config/sparc/sparc.c (fcc0_reg_operand, noov_compare64_op): New |
| predicates. |
| (noov_compare_op): Handle CCX_NOOVmode the same way as CC_NOOVmode. |
| (output_cbranch): Likewise. Handle far branches. |
| (output_v9branch): Handle far branches. |
| * config/sparc/sparc-protos.h (output_cbranch, output_v9branch): |
| Adjust prototypes. |
| * config/sparc/sparc.h (PREDICATE_CODES): Add fcc0_reg_operand and |
| noov_compare64_op predicates. |
| |
| 2002-03-13 Jason Merrill <jason@redhat.com> |
| |
| * gthr-posix.h (__gthread_active_p): Move __gthread_active_ptr |
| into the function and constify it. |
| * gthr-dce.h, gthr-solaris.h: Likewise. |
| |
| 2002-03-12 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.c (cris_print_operand): Avoid |
| traditional-warning for 0xffffffff. |
| (cris_expand_builtin_va_arg): Do all computations on trees. |
| |
| 2002-03-13 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * expr.c (expand_expr, case NE_EXPR): Do not call copy_to_reg with |
| VOIDmode operand. Add compile-time optimization for constant results. |
| |
| 2002-03-13 Hartmut Penner <hpenner@de.ibm.com> |
| |
| * config/s390/s390.h (PROFILE_BEFORE_PROLOGUE): Emit profile code |
| before prologue, to avoid scheduling problems. |
| |
| 2002-03-13 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/sparc/sparc.h (INITIAL_FRAME_POINTER_OFFSET): Remove. |
| (ELIMINABLE_REGS): Add sfp->sp. |
| (INITIAL_ELIMINATION_OFFSET): Compute sfp->sp offset too. |
| |
| 2002-03-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR optimization/5892 |
| * config/ia64/ia64.c (rotate_one_bundle): Update current packet. |
| |
| 2002-03-13 Jakub Jelinek <jakub@redhat.com> |
| |
| * loop.c (basic_induction_var): Don't call convert_modes if mode |
| classes are different. |
| |
| 2002-03-12 Richard Henderson <rth@redhat.com> |
| |
| PR optimization/5901 |
| * function.c (reposition_prologue_and_epilogue_notes): Position |
| the markers after/before the last/first insn not deleted. |
| |
| 2002-03-12 Richard Henderson <rth@redhat.com> |
| |
| PR optimization/5878 |
| * config/arc/arc.h, config/cris/cris.h, config/i386/i386.h, |
| config/m68k/m68k.h, config/s390/s390.h, config/sparc/sparc.h |
| (PIC_OFFSET_TABLE_REGNUM): Conditionalize on flag_pic. |
| |
| * config/arm/arm.h config/i386/i386.h, config/m68k/m68k.h, |
| config/sparc/sparc.h (CONDITIONAL_REGISTER_USAGE): Set |
| PIC_OFFSET_TABLE_REGNUM based on INVALID_REGNUM not flag_pic. |
| |
| * config/arc/arc.h (CONDITIONAL_REGISTER_USAGE): New. |
| * config/arm/arm.c (arm_pic_register): Init to INVALID_REGNUM. |
| (arm_override_options): Set arm_pic_register if TARGET_APCS_STACK |
| also. Don't set it if not flag_pic. |
| * config/i386/i386.c (ix86_save_reg): Trust PIC_OFFSET_TABLE_REGNUM |
| to be INVALID_REGNUM when not used. |
| |
| 2002-03-13 Aldy Hernandez <aldyh@redhat.com> |
| |
| * expmed.c (store_bit_field): Reset alias set for memory. |
| (extract_bit_field): Same. |
| |
| 2002-03-12 Chris Meyer <cmeyer@gatan.com> |
| |
| * genflags.c (gen_insn): Use IS_VSPACE. |
| * genoutput.c (output_insn_data): Likewise. |
| (process_template): Likewise. |
| |
| 2002-03-12 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (xtensa_expand_block_move): Use |
| validize_mem() instead of change_address to avoid clobbering |
| memory attributes. |
| |
| 2002-03-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-lex.c (cb_ident, c_lex): Remove unnecessary cast. |
| (lex_string): Use unsigned char pointers. |
| |
| 2002-03-12 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * reload1.c (reload): Ignore MEM REG_EQUIV notes if the equivalent |
| is not a valid memory_operand. |
| |
| 2002-03-12 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa-config.h: Define XCHAL_HAVE_LOOPS. |
| * config/xtensa/lib1funcs.asm: Fix copyright to include |
| special case for libgcc files. |
| (__udivsi3): Avoid loop instructions when XCHAL_HAVE_LOOPS is 0. |
| (__divsi3): Likewise. |
| (__umodsi3): Likewise. |
| (__modsi3): Likewise. |
| * config/xtensa/lib2funcs.S: Fix copyright to include |
| special case for libgcc files. |
| |
| 2002-03-12 Michael Matz <matz@suse.de> |
| |
| * config/rs6000/rs6000.md (ne0+4): Add extra CLOBBER. |
| (ne0+5): Use new clobber to generate proper shift pattern. |
| |
| 2002-03-12 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/t-xtensa (CRTSTUFF_T_CFLAGS_S): Define. |
| |
| 2002-03-12 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Switch |
| to function_section before writing out the constant pool. |
| |
| 2002-03-12 Zack Weinberg <zack@codesourcery.com> |
| |
| * Makefile.in: Give texi2pod its input file as a command |
| line argument, not on stdin. |
| |
| 2002-03-12 Andrew MacLeod <amacleod@redhat.com> |
| |
| * config/sparc/sparc.h (RETURN_ADDR_RTX): Include v9 stack bias in |
| address calculation. |
| |
| 2002-03-12 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md (reload_insi, reload_indi): Change mode of |
| scratch register to DImode / TImode. |
| config/s390/s390.c (s390_expand_plus_operand): Make sure scratch |
| register used does not overlap the target. |
| |
| 2002-03-11 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * Makefile.in: Update. |
| doc: |
| * cppenv.texi, cppopts.texi: Split out of cpp.texi and gcc.texi. |
| Update documentation. |
| * gcc.texi: Include cppopts.texi and cppenv.texi. |
| * cpp.texi: Include cppopts.texi and cppenv.texi. |
| |
| 2002-03-11 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.h (REG_ALLOC_ORDER): Add missing register. |
| |
| 2002-03-11 Douglas B Rupp <rupp@gnat.com> |
| |
| * toplev.c (vms_fopen): Remove, not needed. |
| |
| * vmsdbgout.c (lookup_filename): Adjust creation date for GMT. |
| |
| * config/alpha/xm-vms.h (__UNIX_FWRITE): Define. |
| |
| * config/alpha/alpha.c (alpha_sa_size, VMS): Don't reserve space |
| for FP, already done later. |
| |
| * toplev.c (debug_args): Add entry for VMS_DEBUG. |
| * vmsdbgout.c (vmsdbgout_init): Fix typo in call to xmalloc. |
| |
| 2002-03-10 Richard Henderson <rth@redhat.com> |
| |
| PR 5693 |
| * reload.c (copy_replacements_1): New. |
| (copy_replacements): Use it to recurse through the rtx. |
| |
| 2002-03-10 Richard Henderson <rth@redhat.com> |
| |
| * sched-rgn.c (add_branch_dependences): Don't allow insns that throw |
| to move away from the end of the block. |
| |
| 2002-03-10 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| PR preprocessor/5899 |
| * cppinit.c (init_dependency_output): Don't ignore -dM etc. |
| |
| 2002-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * combine.c (make_extraction): Fix error in last change. |
| |
| 2002-03-09 Jakub Jelinek <jakub@redhat.com> |
| |
| PR optimization/5172, optimization/5200 |
| * gcse.c (gcse_main): Disable store_motion. |
| |
| 2002-03-09 Andreas Schwab <schwab@suse.de> |
| |
| * gcc.c (validate_all_switches): Also handle `%W{...}'. |
| |
| 2002-03-09 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/5877 |
| * expr.c (highest_pow2_factor): Check TREE_INT_CST_LOW |
| even for non-representable constants. |
| |
| Sat Mar 9 07:20:01 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * emit-rtl.c (copy_most_rtx): Accept EXPR_LIST for may_share. |
| * function.c (fixup_var_refs): Add MAY_SHARE parameter. |
| (fixup_var_refs_insns, fixup_var_refs_insns_with_has): Likewise. |
| (fixup_var_refs_insn, fixup_var_refs_1): Likewise. |
| (pop_function_context): Compute MAY_SHARE parameter for |
| fixup_var_refs. |
| (fixup_var_refs_1, case MEM): Pass MAY_SHARE to copy_most_rtx, not VAR. |
| (gen_mem_addressof): Call fixup_var_refs with new parm. |
| |
| * combine.c (make_extraction): Don't make extension of CONST_INT. |
| |
| 2002-03-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * sparc.c (arith_4096_operand): Fix error in last change. |
| |
| 2002-03-08 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_va_arg): Fix alignment for |
| vectors. |
| |
| 2002-03-08 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/sysv4.h (BIGGEST_ALIGNMENT): Change for altivec. |
| |
| 2002-03-08 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| |
| * doc/install.texi (--with-libiconv-prefix): Document. |
| |
| 2002-03-08 Michael Y. Brukman <myb2@cornell.edu> |
| |
| * doc/sourcebuild.texi: Fix typo. |
| |
| 2002-03-08 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/3711 |
| * builtins.c (std_expand_builtin_va_arg): Do all computations on |
| trees. |
| |
| Fri Mar 8 06:48:45 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * rtl.c (copy_most_rtx): Move from here ... |
| * emit-rtl.c (copy_most_rtx): ... to here. |
| |
| 2002-03-08 Richard Earnshaw <rearnsha@arm.com> |
| |
| * combine.c (simplify_comparison): If simplifying a logical shift |
| right and compare with constant, force the comparison to unsigned. |
| |
| 2002-03-07 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * genextract.c (walk_rtx): Recurse into MATCH_PAR_DUP. |
| genoutput.c (scan_operands): Recurse into MATCH_PAR_DUP |
| and MATCH_OP_DUP. |
| |
| 2002-03-07 Aldy Hernandez <aldyh@redhat.com> |
| |
| * doc/invoke.texi: Add documentation for -mabi=no-altivec. |
| |
| * config/rs6000/rs6000.c (rs6000_parse_abi_options): Add |
| -mabi=no-altivec |
| (alt_reg_names): Remove % for vrsave. |
| |
| 2002-03-06 Jeffrey A Law (law@redhat.com) |
| |
| * ssa-ccp.c (ssa_fast_dce): Update the DF def-use chains |
| after completing fast dead code elimination. |
| |
| 2002-03-06 Richard Henderson <rth@redhat.com> |
| |
| PR optimization/5844 |
| * genemit.c (gen_exp): New argument used. Invoke copy_rtx |
| if used indicates we've already emitted one copy of an operand. |
| (gen_insn, gen_expand, output_add_clobbers): Supply a null used. |
| (gen_split): Supply a non-null used. |
| |
| 2002-03-06 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * simplify-rtx.c (simplify_plus_minus): Do not abort, |
| but simply fail if the expression is too complex to simplify. |
| (simplify_gen_binary): Handle simplify_plus_minus failures. |
| |
| 2002-03-06 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * reload1.c (reload): Unshare all rtl after reload is done. |
| |
| 2002-03-06 Jakub Jelinek <jakub@redhat.com> |
| |
| * ssa-ccp.c (ssa_ccp_substitute_constants): Backout 2002-03-05 |
| patch. |
| |
| 2002-03-05 Zack Weinberg <zack@codesourcery.com> |
| |
| * cppmain.c (setup_callbacks): Disable #pragma and #ident |
| callbacks when processing assembly language. |
| |
| 2002-03-06 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.h (ASM_FILE_END): Define. |
| * som.h (ASM_FILE_END): Delete. |
| |
| * pa.c (function_arg): Don't pass floats in general registers in |
| indirect calls if TARGET_ELF32. |
| |
| 2002-03-05 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md (floatsidf2): Conditionalize on hard-float. |
| |
| 2002-03-05 Jakub Jelinek <jakub@redhat.com> |
| |
| * mklibgcc.in: Prepend a tab before .hidden, add $flags to gcc |
| -r command line. Don't hide any symbols if not building |
| shared libgcc. |
| |
| 2002-03-05 Jakub Jelinek <jakub@redhat.com> |
| |
| * expmed.c (emit_store_flag): Don't test BITS_PER_WORD * 2 |
| wide volatile memory by parts. |
| |
| 2002-03-05 Jakub Jelinek <jakub@redhat.com> |
| |
| * ssa-ccp.c (ssa_ccp_substitute_constants): Don't crash if def |
| is NULL. |
| |
| 2002-03-05 Richard Henderson <rth@redhat.com> |
| |
| * config/rs6000/rs6000.h (TOTAL_ALTIVEC_REGS): Fix off-by-one error. |
| |
| 2002-03-04 Krister Walfridsson <cato@df.lth.se> |
| |
| * config.gcc (*-*-netbsd*): Add t-slibgcc-elf-ver to tmake_file. |
| |
| 2002-03-05 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * configure.in: Increase required makeinfo version to 4.1. |
| * configure: Regenerate. |
| |
| 2002-03-04 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/include/texinfo.tex: Update to version 2002-03-01.06. |
| * doc/invoke.texi: Fix @math uses. |
| |
| 2002-03-02 Per Bothner <per@bothner.com> |
| |
| * gcc.c (option_map): Suport new --bootclasspath option. |
| --CLASSPATH is now just an alias for --classpath. |
| |
| Sat Mar 2 06:30:14 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config/sparc/sparc.c (sparc_initialize_trampoline): Use |
| trunc_int_for_mode. |
| |
| * emit-rtl.c (offset_address): Call update_temp_slot_address. |
| |
| 2002-03-01 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/ia64.c (ia64_initial_elimination_offset): Do not |
| adjust argument_pointer by pretend_args_size. |
| (ia64_va_start): Adjust va_start address by -pretend_args_size. |
| |
| 2002-03-01 Zack Weinberg <zack@codesourcery.com> |
| |
| * doc/cpp.texi: Clarify documentation of relationship between |
| #line and #include. |
| |
| 2002-02-28 Richard Henderson <rth@redhat.com> |
| |
| * expmed.c (store_bit_field): Prevent generation of CONCATs; |
| pun complex values as integers; use gen_lowpart instead of |
| gen_rtx_SUBREG. |
| (extract_bit_field): Likewise. |
| |
| 2002-02-28 David O'Brien <obrien@FreeBSD.org> |
| |
| * config.gcc (sparc64-*-freebsd): Explicitly accept a cpu specification |
| of "ultrasparc". |
| * config/sparc/freebsd.h: Do not use MASK_FASTER_STRUCTS. It appears |
| to be broken. |
| |
| 2002-02-28 Alexandre Oliva <aoliva@redhat.com> |
| |
| * gcc.c (init_gcc_specs): Get -static and -static-libgcc to |
| override -shared and -shared-libgcc. |
| |
| 2002-02-28 Andrew MacLeod <amacleod@redhat.com> |
| |
| * dwarf2out.c (stack_adjust_offset): Add support for POST_INC, |
| POST_DEC, and POST_MODIFY. |
| |
| 2002-02-28 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/invoke.texi, doc/standards.texi: Link to |
| gcc-3.1/c99status.html. |
| |
| 2002-02-28 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/ia64.c (ia64_adjust_cost): All non-MM consumers have |
| 4 cycle latency from MM producers. |
| (ia64_internal_sched_reorder): Likewise with pipeline flush. |
| |
| 2002-02-28 Jakub Jelinek <jakub@redhat.com> |
| |
| * mklibgcc.in: Don't use GNU make extension. |
| |
| 2002-02-28 Richard Henderson <rth@redhat.com> |
| |
| * haifa-sched.c (sched_emit_insn): New. |
| (schedule_block): Use last_scheduled_insn to track last insn. |
| * sched-int.h (sched_emit_insn): Prototype. |
| * config/ia64/ia64.c (last_issued): Remove. |
| (ia64_variable_issue): Don't set it. |
| (nop_cycles_until): Use sched_emit_insn. |
| |
| 2002-02-28 Bo Thorsen <bo@suse.de> |
| |
| * config/i386/linux64.h (LINK_SPEC): Fix 32/64 bit compilation. |
| (STARTFILE_SPEC): Add 64 bit files. |
| (ENDFILE_SPEC): Likewise. |
| |
| Don Feb 28 16:41:19 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * cfgrtl.c (purge_dead_edges): Fix handling of EH edges. |
| |
| * i386.h (CONDITIONAL_REGISTER_USAGE): Do not write to |
| PIC_OFFSET_TABLE_REGNUM when it is INVALID_REGNUM |
| |
| * x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Always define. |
| |
| 2002-02-28 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/aix43.h (THREAD_MODEL_SPEC): Delete. |
| * config/rs6000/aix51.h (THREAD_MODEL_SPEC): Delete. |
| |
| 2002-02-28 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.md (load_toc_aix_di): Handle TARGET_RELOCATABLE. |
| |
| 2002-02-28 Jason Merrill <jason@redhat.com> |
| |
| * c-decl.c (finish_function): Only warn about missing return |
| statement with -Wreturn-type. |
| |
| 2002-02-27 Zack Weinberg <zack@codesourcery.com> |
| |
| * mklibgcc.in: Don't use \n in a line subject to |
| interpretation by echo. |
| |
| 2002-02-27 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_chunkify_pool): Do not confuse |
| insn UIDs with insn addresses. |
| |
| 2002-02-27 Graham Stott <grahams@redhat.com> |
| |
| * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECL): |
| Constify NAME. |
| |
| * loop.c (prescan_loop): Handle PARALLEL. |
| |
| * unroll.c (loop_iterations): Return 0 if the add_val for |
| a BIV is REG. |
| |
| * final.c (output_operand_lossage): Constify PFX_STR. |
| |
| * df.c (df_insn_refs_record): Use XEXP (x, 0) for USE. |
| |
| 2002-02-26 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (ashldi_se): Re-enable. |
| |
| 2002-02-26 Kelley Cook <kelleycook@comcast.net> |
| |
| * config/i386/i386.c (print_operand): Don't append ATT-style |
| length suffixs to x87 opcodes when in Intel mode. |
| |
| 2002-02-26 Ryan T. Sammartino <ryants@shaw.ca> |
| |
| * emit-rtl.c (gen_const_vector_0): Remove TYPE argument. |
| (init_emit_once): Update calls. |
| * fixinc/gnu-regex.c (_GNU_SOURCE): Remove. |
| (init_syntax_once): Prototype. |
| |
| 2002-02-26 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa-linux.h (LIB_SPEC): Update definition. |
| * pa32-linux.h (LINK_COMMAND_SPEC): Delete. |
| |
| 2002-02-26 Alexandre Oliva <aoliva@redhat.com> |
| |
| * dwarf2out.c (gen_inlined_subroutine_die): If block is abstract, |
| generate a die for the lexical block. |
| |
| 2002-02-26 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (expand_expr) [MULT_EXPR]: Do not apply distributive law |
| in EXPAND_SUM case. Use host_integerp/tree_low_cst. |
| |
| 2002-02-26 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/ia64.c (nop_cycles_until): Do init_insn_group_barriers |
| if we emitted a stop bit. |
| |
| 2002-02-26 Jakub Jelinek <jakub@redhat.com> |
| |
| * configure.in (libgcc_visibility): Substitute. |
| * configure: Rebuilt. |
| * mklibgcc.in: If libgcc_visibility = yes, make libgcc.a global |
| defined symbols .hidden. |
| |
| 2002-02-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/5770 |
| * dwarf2out.c (rtl_for_decl_location): Return CONST_STRING for |
| STRING_CST initializer spanning the whole variable without |
| embedded zeros. |
| If expand_expr returned MEM, don't use it. |
| |
| 2002-02-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/5755 |
| * config/i386/i386.c (ix86_return_pops_args): Only pop |
| fake structure return argument if it was passed on the stack. |
| |
| 2002-02-25 Jason Merrill <jason@redhat.com> |
| |
| * attribs.c (decl_attributes): Also re-layout PARM_DECL and |
| RESULT_DECL. |
| |
| 2002-02-25 Alexandre Oliva <aoliva@redhat.com> |
| |
| * gcc.c (init_gcc_specs): Get -shared-libgcc along with -shared to |
| link with shared_name only. |
| * doc/invoke.texi (Link Options): Document new behavior. |
| |
| 2002-02-25 Aldy Hernandez <aldyh@redhat.com> |
| |
| * c-typeck.c (push_init_level): Handle vectors. |
| |
| 2002-02-25 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sparc/sparc.c (const64_high_operand): Zero-extend |
| operands of SPARC_SETHI_P. |
| (input_operand): Likewise. |
| (sparc_emit_set_const32): Likewise. |
| * config/sparc/sparc.h (SPARC_SETHI_P): Disregard TARGET_ARCH64. |
| (SPARC_SETHI32_P): Zero-extend operand from 32 bits. |
| (CONST_OK_FOR_LETTER_P): Use SETHI32 for `K'. Add `N' as SETHI. |
| * config/sparc/sparc.md (movdi_insn_sp64_novis): Use `N'. |
| (movdi_insn_sp64_vis): Likewise. |
| (movdi split, movdf split): Use SETHI32. |
| * doc/md.texi: Document SPARC constraints L, M and N. |
| |
| 2002-02-25 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.md ("get_vrsave_internal"): New. |
| ("*set_vrsave_internal"): use mfspr for Darwin. |
| |
| * config/rs6000/rs6000.c (rs6000_emit_prologue): Call |
| gen_get_vrsave_internal. |
| |
| Sun Feb 24 16:38:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * optabs.c (widen_operand): Properly handle CONST_INT for NO_EXTEND. |
| |
| 2002-02-24 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpplex.c (cpp_interpret_charconst): Get signedness or |
| otherwise of wide character constants correct. |
| * cppexp.c (lex): Get signedness of wide charconsts correct. |
| |
| Sun Feb 24 07:41:31 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * optabs.c (widen_operand): Only call convert_modes for |
| promoted SUBREG if signedness matches. |
| * config/alpha/alpha.md (*addsi_se2, *subsi_se2): New patterns. |
| |
| 2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpplib.c (glue_header_name): Use local buffer to build up |
| header name. |
| |
| 2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * doc/cpp.texi, doc/invoke.texi: Update documentation for -MM. |
| |
| 2002-02-23 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (output_simode_bld): Handle H8/300 and |
| H8/300[HS] separately. |
| * config/h8300/h8300.md: Remove the early clobber constraint |
| from bit field patterns. |
| |
| 2002-02-23 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (mulqihi3): Tighten predicates to |
| register_operand. |
| (mulhisi3): Likewise. |
| (umulqisi3): Likewise. |
| (umulhisi3): Likewise. |
| |
| 2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinit.c (output_deps): Correct test for stdout output. |
| (init_dependency_output): Cure warning. |
| |
| Sat Feb 23 08:42:47 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expr.c (store_expr): When converting expression to promoted |
| equivalent type, allow using SUBREG_REG of TARGET as the target |
| of the expansion of EXP. |
| * loop.c (basic_induction_var, case SUBREG): Always look inside. |
| * config/alpha/alpha.c (rtx_equiv_function_matters): Delete decl. |
| (alpha_emit_set_const): Handle SImode when can't make new pseudos. |
| (alpha_emit_set_const_1, alpha_sa_mask): Use no_new_pseudos. |
| * config/alpha/alpha.md (addsi3, subsi3): Don't use if optimizing. |
| |
| 2002-02-23 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/contribute.texi, doc/extend.texi, doc/install.texi, |
| doc/invoke.texi, doc/md.texi, doc/passes.texi, doc/rtl.texi, |
| doc/standards.texi, doc/tm.texi: Remove trailing whitespace. |
| |
| 2002-02-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR optimization/5747 |
| * loop.c (scan_loop): Update reg info if move_movables created new |
| pseudos. |
| |
| 2002-02-23 David Edelsohn <edelsohn@gnu.org> |
| |
| * gcc.c (init_gcc_spec): Revert last change. |
| |
| 2002-02-23 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.md (load_toc_aix_{si,di}): Use |
| gpc_reg_operand constraint. |
| |
| 2002-02-23 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (num_insns_constant): Fix formatting. |
| Simplify comparison of `low'. |
| (add_operand): Fix formatting. |
| (non_add_cint_operand): Use CONST_OK_FOR_LETTER_P. |
| (mask_operand): Disallow mask to wrap in 64-bit mode. |
| (rs6000_stack_info): Remove redundant test setting push_p. |
| (output_toc): Fix formatting. |
| * config/rs6000/rs6000.md (boolsi3, boolcsi3 splitters): Use |
| cc_reg_not_cr0_operand constraint. |
| (booldi3, boolcdi3 splitters): Same. |
| |
| 2002-02-23 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.h: Add extra level of parentheses on casts. |
| |
| 2002-02-22 David Edelsohn <edelsohn@gnu.org> |
| |
| * gcc.c (init_gcc_spec): Do not link with static libgcc.a if |
| gcc invoked with -shared-libgcc. |
| |
| 2002-02-22 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/5748 |
| * stmt.c (expand_anon_union_decl): Set TREE_USED on the anon union |
| decl if any of elements was TREE_USED. |
| |
| 2002-02-22 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sparc/sol2.h: Don't include sys/mman.h. |
| * config/sparc/sparc.c (arith_operand): Use SMALL_INT32. |
| (arith_4096_operand): Don't throw high bits away. |
| (const64_operand): Take sign extension of CONST_INTs into account. |
| (const64_high_operand, sparc_emit_set_const32): Likewise. |
| (GEN_HIGHINT64): Likewise. |
| (sparc_emit_set_const64_quick1): Likewise. |
| (const64_is_2insns): Likewise. |
| (print_operand): Use trunc_int_for_mode for sign extension. |
| * config/sparc/sparc.h (SMALL_INT32): Likewise. |
| * config/sparc/sparc.md (movqi): Sign-extend CONST_DOUBLE |
| chars. Assume CONST_INT is already properly sign-extended. |
| (movdi split): Sign-extend each SImode part. |
| (andsi3 split): Don't mask high bits off, so that result |
| remains properly sign-extend. |
| (iorsi3 split): Likewise. |
| (xorsi3 split): Likewise. |
| |
| 2002-02-22 Richard Sandiford <rsandifo@redhat.com> |
| |
| * fold-const.c (fold): Fix typo in comments. |
| |
| 2002-02-21 Diego Novillo <dnovillo@redhat.com> |
| |
| * Makefile.in (langhooks.o): Update dependencies. |
| |
| 2002-02-21 Diego Novillo <dnovillo@redhat.com> |
| |
| * langhooks.c: Include flags.h. |
| |
| 2002-02-21 Aldy Hernandez <aldyh@redhat.com> |
| |
| * testsuite/gcc.dg/attr-alwaysinline.c: New. |
| |
| * c-common.c (c_common_post_options): Set inline trees by |
| default. |
| |
| * doc/extend.texi (Function Attributes): Document always_inline |
| attribute. |
| Update documentation about inlining when not optimizing. |
| |
| * cp/decl.c (duplicate_decls): Merge always_inline attribute. |
| |
| * cp/tree.c (cp_cannot_inline_tree_fn): Do not inline at -O0 |
| unless DECL_ALWAYS_INLINE. |
| |
| * c-objc-common.c (c_cannot_inline_tree_fn): Do not inline at -O0 |
| unless DECL_ALWAYS_INLINE. |
| (c_disregard_inline_limits): Disregard if always_inline set. |
| |
| * langhooks.c (lhd_tree_inlining_disregard_inline_limits): |
| Disregard if always_inline set. |
| (lhd_tree_inlining_cannot_inline_tree_fn): Do not inline at -O0 |
| unless DECL_ALWAYS_INLINE. |
| |
| * attribs.c (handle_always_inline_attribute): New. |
| (c_common_attribute_table): Add always_inline. |
| |
| * config/rs6000/altivec.h: Add prototypes for builtins |
| requiring the always_inline attribute. |
| |
| 2002-02-21 Eric Christopher <echristo@redhat.com> |
| |
| * expmed.c (store_bit_field): Try to simplify the subreg |
| before generating a new one when when the mode size of |
| value is less than maxmode. |
| |
| 2002-02-21 Richard Henderson <rth@redhat.com> |
| |
| * emit-rtl.c (offset_address): Use simplify_gen_binary rather |
| than gen_rtx_PLUS to form the sum. |
| * explow.c (force_reg): Rearrange to not allocate new pseudo |
| when force_operand returns a register. |
| * expr.c (expand_assignment): Allow offset_rtx expansion to |
| return a sum. Do not force addresses into registers. |
| (expand_expr): Likewise. |
| * simplify-rtx.c (simplify_gen_binary): Use simplify_plus_minus |
| to canonicalize arithmetic that didn't simpify. |
| (simplify_plus_minus): New argument force; update |
| all callers. Don't split CONST unless we can do something with it, |
| and wouldn't lose the constness of the operands. |
| |
| * config/i386/i386.c (legitimize_pic_address): Recognize UNSPECs |
| that we generated earlier. |
| |
| 2002-02-21 Tom Tromey <tromey@redhat.com> |
| |
| * dwarf2out.c (DWARF_LINE_MIN_INSTR_LENGTH): Removed. |
| (output_line_info): Use constant `1', with a long explanatory |
| comment. |
| * system.h (DWARF_LINE_MIN_INSTR_LENGTH): Poison. |
| |
| Thu Feb 21 22:43:44 2002 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * jump.c (redirect_jump): If old label has no UID, don't try to |
| delete it. |
| |
| Thu Feb 21 21:17:21 2002 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * sh.md (insv): Provide byte offsets for gen_rtx_SUBREG. |
| If input is constant, do shifts at compile time. |
| |
| 2002-02-21 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/extend.texi: Fix some more overfull hboxes. |
| |
| 2002-02-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR optimization/4994 |
| * config/i386/i386.md (movsi_1, movsf_1): Support MMX -> MMX |
| register moves. |
| |
| 2002-02-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/4574 |
| * expr.h (expand_and): Add mode argument. |
| * expmed.c (expand_and): Add mode argument. |
| (expand_mult_highpart_adjust, emit_store_flag): Adjust callers. |
| * expr.c (store_field, expand_expr, do_store_flag): Likewise. |
| * except.c (expand_builtin_extract_return_addr): Likewise. |
| * config/alpha/alpha.c (alpha_initialize_trampoline): Likewise. |
| * config/sparc/sparc.c (sparc_initialize_trampoline): Likewise. |
| * config/c4x/c4x.h (INITIALIZE_TRAMPOLINE): Likewise. |
| Use GEN_INT (x) instead of gen_rtx (CONST_INT, VOIDmode, x). |
| * config/c4x/c4x.md: Use GEN_INT (x) instead of |
| gen_rtx (CONST_INT, VOIDmode, x). |
| |
| 2002-02-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/4697: |
| * stmt.c (warn_if_unused_value): Move side effects test once more. |
| |
| 2002-02-20 Torbjorn Granlund <tege@swox.com> |
| |
| * config/avr/avr.md: Add more patterns for mized-mode add and subtract |
| (addsi3_zero_extend, subhi3_zero_extend1, subsi3_zero_extend). |
| |
| Thu Feb 21 16:20:46 2002 Alexandre Oliva <aoliva@redhat.com> |
| |
| * rtlanal.c (replace_rtx): Don't make a CONST_INT the operand of |
| SUBREG or ZERO_EXTEND. |
| |
| Thu Feb 21 15:35:46 2002 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * sh.h (current_function_anonymous_args): Remove. |
| (SETUP_INCOMING_VARARGS): Don't set it - just check that one |
| of current_function_varargs and current_function_stdarg is set. |
| * sh.c (sh_expand_prologue): Check current_function_varargs / |
| current_function_stdarg / TARGET_SH5 instead of |
| current_function_anonymous_args. |
| |
| * sh64.h (TARGET_VERSION): Define. |
| |
| 2002-02-20 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.h (EPILOGUE_USES): Conditionalize |
| VRSAVE_REGNO on TARGET_ALTIVEC. |
| |
| 2002-02-20 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (includes_lshift_p): Mask irrelevant |
| bits of SImode const_int. |
| (includes_rshift_p): Likewise. |
| (print_operand): Call mask_operand and mask64_operand with correct |
| mode. |
| (rs6000_output_function_epilogue): Pad traceback table to word. |
| * config/rs6000/rs6000.h (MASK_64BIT): Correct comment. |
| (EXTRA_CONSTRAINT, 'S' and 'T'): Call mask_operand and |
| mask64_operand with correct mode. |
| (FUNCTION_ARG_REGNO_P): Correct parentheses. |
| |
| 2002-02-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/4461 |
| * varasm.c (get_pool_constant_mark): New. |
| * rtl.h (get_pool_constant_mark): Add prototype. |
| * dwarf2out.c (mem_loc_descriptor): A pool constant cannot |
| be represented if it has not been output. |
| |
| 2002-02-20 Alexandre Oliva <aoliva@redhat.com> |
| |
| * combine.c (do_SUBST): Sanity check substitutions of |
| CONST_INTs, and reject them in SUBREGs and ZERO_EXTENDs. |
| (subst): Simplify SUBREG or ZERO_EXTEND instead of SUBSTing a |
| CONST_INT into its operand. |
| (known_cond): Likewise, for ZERO_EXTEND. |
| * simplify-rtx.c (simplify_unary_operation): Fix condition to |
| allow for simplification of wide modes. Reject CONST_INTs in |
| ZERO_EXTEND when their actual mode is not given. |
| |
| 2002-02-20 Alexandre Oliva <aoliva@redhat.com> |
| |
| * c-decl.c (pushdecl): If no global declaration is found for an |
| extern declaration in block scope, try a limbo one. |
| |
| 2002-02-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/4401 |
| * c-common.c (pointer_int_sum): Moved from... |
| * c-typeck.c (pointer_int_sum): ...here. |
| * c-common.h (pointer_int_sum): Add prototype. |
| |
| 2002-02-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/5713 |
| * c-decl.c (duplicate_decls): Return 0 if issued error about |
| redeclaration. |
| |
| 2002-02-20 Roger Sayle <roger@eyesopen.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/4389 |
| * tree.c (host_integerp): Ensure that the constant integer is |
| representable in a HOST_WIDE_INT or an unsigned HOST_WIDE_INT |
| when pos is zero or non-zero respectively. Clarify comment. |
| * c-format.c (check_format_info_recurse): Fix host_integerp |
| usage; the pos argument should be zero when assigning to a |
| signed HOST_WIDE_INT. |
| |
| 2002-02-20 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_expand_vector_move): Use the mode |
| of the operand, rather than assuming TImode. |
| (ix86_expand_binop_builtin): Cope with commutative patterns |
| using nonimmediate_operand for both operands. |
| (ix86_expand_timode_binop_builtin): Likewise. |
| (ix86_expand_store_builtin): Validate operand 1. |
| (ix86_expand_unop1_builtin): Likewise. |
| |
| 2002-02-20 Philip Blundell <philb@gnu.org> |
| |
| PR 5705 |
| * config/arm/arm.h (HARD_REGNO_RENAME_OK): New macro. |
| |
| 2002-02-20 Richard Henderson <rth@redhat.com> |
| |
| PR c/5615 |
| * expr.h (ARGS_SIZE_TREE): Convert size.var to ssizetype. |
| |
| 2002-02-20 Tom Tromey <tromey@redhat.com> |
| |
| * config/fr30/fr30.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. |
| * config/sh/sh.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. |
| * config/pj/pj.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. |
| * config/cris/cris.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. |
| * dwarf2out.c (DWARF_LINE_MIN_INSTR_LENGTH): Define |
| unconditionally. |
| |
| Wed Feb 20 00:03:25 EST 2002 Alan Matsuoka <alanm@redhat.com> |
| |
| * config/rs6000/rs6000.h (LEGITIMATE_OFFSET_ADDRESS_P): Look |
| for (const_int 0) in X not just INTVAL. |
| |
| 2002-02-20 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/extend.texi: Avoid or reduce overfull hboxes. |
| |
| 2002-02-20 Diego Novillo <dnovillo@redhat.com> |
| |
| * expmed.c (store_bit_field): Do not store bit fields using SUBREG |
| operations if the field does not start at a mode boundary. |
| |
| 2001-02-20 Joel Sherrill <joel@OARcorp.com> |
| |
| * config/a29k/rtems.h, config/arm/rtems-elf.h, config/h8300/rtems.h, |
| config/mips/rtems.h: Use new style of -Asystem= rather than -Asystem(). |
| Also done for -Acpu and -Amachine. |
| |
| 2002-02-20 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinit.c (init_dependency_output): Take deps output file |
| from -o if none given with -MF. Suppress normal output. |
| * gcc.c (cpp_unique_options): Have -M and -MM imply -E. |
| * doc/cpp.texi, doc/invoke.texi: Update. |
| |
| 2002-02-19 Zack Weinberg <zack@codesourcery.com> |
| |
| * toplev.c (output_quoted_string): Write unprintable |
| characters with octal escapes. |
| |
| 2002-02-19 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Set |
| really_call_used[VRSAVE_REGNO] if not Altivec. |
| |
| 2002-02-19 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (u_short_cint_operand): Mask op with |
| MODE_MASK. |
| (constant_pool_expr_1): Fix formatting. |
| (rs6000_legitimize_reload_address): Likewise. |
| |
| Tue Feb 19 20:13:57 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config/sparc/sparc.md (nonlocal_goto): Use hard_frame_pointer_rtx |
| now that we have one. |
| |
| 2002-02-19 Zack Weinberg <zack@codesourcery.com> |
| |
| * tree.h (struct tree_common): Remove aux. Add unused_0 at |
| end of first block of bitfields (which was only seven bits); |
| rename dummy to unused_1; remove comment which is no longer true. |
| |
| 2002-02-19 Gaute B Strokkenes <gs234@cam.ac.uk> |
| |
| * doc/c-tree.texi (Classes, TYPE_BINFO): Fix typo. |
| |
| 2002-02-19 Philip Blundell <pb@nexus.co.uk> |
| |
| PR 5399 |
| * config/arm/arm.h (THUMB_LEGITIMATE_CONSTANT_P): Accept anything |
| if generating PIC. |
| |
| PR 5054 |
| * config/arm/arm.md (call_insn) [TARGET_THUMB]: Use |
| arm_is_longcall_p rather than inspecting call-type cookie |
| directly. |
| (call_value_insn) [TARGET_THUMB]: Likewise. |
| |
| 2002-02-19 Graham Stott <grahams@redhat.com> |
| |
| * config/i386/i386.c (ix86_expand_builtin): Fix typo. |
| |
| 2002-02-19 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/linux64.h (LINK_OS_LINUX_SPEC): Look in /lib64. |
| ({STARTFILE,ENDFILE}_LINUX_SPEC): Define. |
| (FP_SAVE_INLINE): Delete. |
| |
| * config/rs6000/sysv4.h (ENDFILE_SPEC): Add crtsaveres.o. |
| * config/rs6000/eabi.asm: Remove ABI save restore routines. |
| * config/rs6000/t-ppccomm: Build crtsavres.o. |
| * config/rs6000/crtsavres.asm: New file. |
| |
| 2002-02-19 Philip Blundell <philb@gnu.org> |
| |
| * config/arm/arm.c (use_return_insn): Don't reject interrupt |
| functions. |
| (arm_compute_save_reg_mask): Save LR for interrupt functions too. |
| (output_return_instruction): Allow interrupt functions to return with |
| ldmfd sp!, {... pc}^. Use LDR to restore any single register. |
| (arm_expand_prologue): Subtract 4 before stacking LR in an |
| interrupt function. |
| |
| 2002-02-19 Philip Blundell <pb@nexus.co.uk> |
| |
| * config/arm/arm.c (arm_encode_call_attribute): Operate on any |
| decl, not just FUNCTION_DECL. |
| (legitimize_pic_address): Handle local SYMBOL_REF like LABEL_REF. |
| (arm_assemble_integer): Likewise. |
| * config/arm/arm.h (ARM_ENCODE_CALL_TYPE): Allow any decl to be |
| marked local. |
| |
| 2002-02-19 matthew green <mrg@eterna.com.au> |
| |
| * config.gcc (sparc-*-netbsdelf*): Enable target. |
| (sparc64-*-netbsd*): New target. |
| * config/sparc/netbsd-elf.h: New file. |
| * config/sparc/t-netbsd64: New file. |
| |
| 2002-02-19 Gaute B Strokkenes <gs234@cam.ac.uk> |
| |
| * doc/rtl.texi (Flags, MEM_SCALAR_P): Fix typo. |
| |
| 2002-02-19 Ryan T. Sammartino <ryants@shaw.ca> |
| |
| * doc/invoke.texi: explicitly list the style guidelines that |
| -Weffc++ checks for. |
| |
| Tue Feb 19 12:37:23 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * regmove.c (regmove_optimize): Avoid increasing of register pressure. |
| |
| 2002-02-19 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| PR other/5718 |
| * gcc.c (cpp_unique_options): Treat -o as indicating object file |
| only if not -E. If -E, pass -o through to the preprocessor. |
| |
| 2002-02-19 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.h (REGNO_REG_CLASS): Replace a literal |
| register number with an appropriate macro. |
| |
| 2002-02-19 Bryce McKinlay <bryce@waitaki.otago.ac.nz> |
| |
| * doc/rtl.texi (Constants): Close @code tag. |
| |
| 2002-02-19 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/i386/i386.md ("mmx_uavgv8qi3"): Use const_vector. |
| ("mmx_uavgv4hi3"): Same. |
| ("pmulhrwv4hi3"): Same. |
| |
| * tree-inline.c (walk_tree): Handle vectors. |
| |
| * c-common.c (constant_expression_warning): Handle vectors. |
| (overflow_warning): Same. |
| |
| * sched-deps.c (sched_analyze_2): Handle vectors. |
| |
| * rtlanal.c (rtx_unstable_p): Handle vectors. |
| (rtx_varies_p): Same. |
| (count_occurrences): Same. |
| (regs_set_between_p): Same. |
| (modified_between_p): Same. |
| (modified_in_p): Same. |
| (volatile_insn_p): Same. |
| (volatile_refs_p): Same. |
| (side_effects_p): Same. |
| (may_trap_p): Same. |
| (inequality_comparisons_p): Same. |
| (replace_regs): Same. |
| (computed_jump_p_1): Same. |
| |
| * rtl.c (DEF_MACHMODE): Change all definitions to accept 8th |
| argument. |
| (inner_mode_array): New. |
| (copy_rtx): Handle vectors. |
| (copy_most_rtx): Same. |
| (rtx_equal_p): Same. |
| (get_mode_alignment): Adjust for vectors. |
| |
| * resource.c (mark_referenced_resources): Handle vectors. |
| (mark_set_resources): Same. |
| |
| * reload1.c (eliminate_regs): Handle vectors. |
| (elimination_effects): Same. |
| (scan_paradoxical_subregs): Same. |
| |
| * reload.c (subst_reg_equivs): Handle vectors. |
| |
| * regrename.c (scan_rtx): Handle vectors. |
| |
| * regclass.c (reg_scan_mark_refs): Handle vectors. |
| |
| * recog.c (find_single_use_1): Handle vectors. |
| |
| * local-alloc.c (equiv_init_varies_p): Handle vectors. |
| (contains_replace_regs): Same. |
| (memref_referenced_p): Same. |
| |
| * integrate.c (copy_rtx_and_substitute): Handle vectors. |
| (subst_constants): Same. |
| |
| * genattrtab.c (attr_copy_rtx): Handle vectors. |
| (encode_units_mask): Same. |
| (clear_struct_flag): Same. |
| (count_sub_rtxs): Same. |
| |
| * gcse.c (want_to_gcse_p): Handle vectors. |
| (oprs_unchanged_p): Same. |
| (hash_expr_1): Same. |
| (oprs_not_set_p): Same. |
| (expr_killed_p): Same. |
| (compute_transp): Same. |
| (store_ops_ok): Same. |
| |
| * function.c (purge_addressof_1): Do not allow paradoxical subregs |
| of vectors. |
| (fixup_var_refs_1): Same. |
| (instantiate_virtual_regs_1): Same. |
| |
| * fold-const.c (operand_equal_p): Handle vectors. |
| (fold): Same. |
| (rtl_expr_nonnegative_p): Same. |
| |
| * flow.c (mark_used_regs): Handle vectors. |
| |
| * df.c (df_uses_record): Handle vectors. |
| |
| * cselib.c (cselib_subst_to_values): Handle vectors. |
| (cselib_mem_conflict_p): Same. |
| (hash_rtx): Same. |
| |
| * cse.c (canon_reg): Handle vectors. |
| (fold_rt): Same. |
| (cse_process_notes): Same. |
| (count_reg_usage): Same. |
| (canon_hash): Same. |
| |
| * alias.c (nonlocal_mentioned_p): Add case for CONST_VECTOR. |
| |
| * combine.c (mark_used_regs_combine): Add case for CONST_VECTOR. |
| |
| * emit-rtl.c (init_emit_once): Generate const0_rtx for vectors. |
| (gen_rtx): Handle CONST_VECTOR. |
| (gen_const_vector_0): New. |
| (copy_rtx_if_shared): CONST_VECTORs can be shared. |
| (reset_used_flags): Same. |
| (copy_insn_1): Same. |
| (initializer_constant_valid_p): Handle VECTOR_CST. |
| |
| * doc/c-tree.texi (Expression trees): Document VECTOR_CST. |
| |
| * doc/rtl.texi (Constants): Document const_vector. |
| (CONST0_RTX): Update for vectors. |
| (RTL sharing): Same. |
| |
| * print-tree.c (print_node): Add case for VECTOR_CST. |
| |
| * tree.h (TREE_VECTOR_CST_ELTS): New. |
| (struct tree_vector): New. |
| (union tree_node): Add vector node. |
| (build_vector): Add prototype. |
| |
| * tree.def (VECTOR_CST): New. |
| |
| * tree.c (build_vector): New. |
| |
| * expmed.c (make_tree): Handle CONST_VECTOR. |
| |
| * rtl.h (CONSTANT_P): CONST_VECTORs are constants too. |
| (CONST_VECTOR_ELT): New. |
| (CONST_VECTOR_NUNITS): New. |
| |
| * machmode.h (GET_MODE_INNER): New. |
| (DEF_MACHMODE): Accept 8th arg. |
| |
| * machmode.def: Add 8th argument for vector inner mode. |
| Add inner vector modes for vectors. |
| |
| * rtl.def (VEC_CONST): Remove. |
| (CONST_VECTOR): New. |
| |
| * expr.c (clear_storage): Allow vectors. |
| (is_zeros_p): Handle VECTOR_CST. |
| |
| * varasm.c (output_constant_pool): Handle vectors. |
| (rtx_const): Add veclo and vechi fields. |
| (kind): Add RTX_VECTOR. |
| (decode_rtx_const): Add case for vector. |
| |
| * config/rs6000/rs6000-protos.h: Add zero_constant. |
| |
| * config/rs6000/rs6000.c (rs6000_emit_move): Handle vector |
| constants. Force easy vector constants into memory. |
| (easy_vector_constant): New. |
| (emit_easy_vector_constant): New. |
| (rs6000_legitimize_reload_address): Do not generate bad reloads on |
| darwin. |
| |
| * config/rs6000/rs6000.md ("altivec_lvx"): Reflect what |
| instruction does. |
| ("altivec_lvxl"): Same. |
| (altivec_lvebx): Same. |
| (altivec_lvehx): Same. |
| (altivec_lvewx): Same. |
| ("*movv4si_const0"): New. |
| ("*movv4sf_const0"): New. |
| ("*movv8hi_const0"): New. |
| ("*movv16qi_const0"): New. |
| |
| 2002-02-18 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (notice_update_cc): Use |
| cc_status.value2. |
| |
| 2002-02-18 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (divmod patterns): Change the |
| constraints for operands[1] to register_operand. |
| |
| 2002-02-18 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300-protos.h: Remove the prototype for |
| p_operand. |
| * config/h8300/h8300.c (p_operand): Remove. |
| * config/h8300/h8300.md: Replace p_operand with |
| const_int_operand. |
| |
| 2002-02-18 Philip Blundell <pb@nexus.co.uk> |
| |
| * config/arm/arm.c (arm_compute_save_reg_mask): Fix typo in |
| comment. |
| (output_return_instruction): Allow use of LDR to unstack |
| return addresss even for interrupt handlers or when |
| interworking. If compiling for ARMv5, use interworking-safe |
| return instructions by default. Remove duplicated code and |
| lengthy "strcat" sequences. |
| |
| 2002-02-18 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * config/rs6000/sysv4.h (STARTFILE_SPEC): Use crtbeginT.o for -static. |
| (LINK_EH_SPEC): Define. |
| * config/rs6000/t-ppccomm (EXTRA_MULTILIB_PARTS): Add crtbeginT.o. |
| |
| 2002-02-18 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_emit_prologue): Do not set the |
| frame_related flag for call-clobbered registers. |
| |
| Mon Feb 18 15:07:35 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (classify_argument): Properly classify SSE/MMX modes and VOIDmode. |
| (construct_container): Fix handling of SSE operands. |
| (ix86_expand_builtin): Fix handling of 64bit pointers. |
| (mmx_maskmovq_rex): New pattern. |
| |
| Mon Feb 18 11:55:55 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * regrename.c (kill_set_value): Handle subregs properly. |
| |
| 2002-02-18 David Billinghurst <David.Billinghurst@riotinto.com> |
| |
| * objc/objc-act.c (handle_impent): Remove leading '*' |
| from objc_class_name. |
| |
| 2002-02-17 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (some_small_symbolic_operand, |
| some_small_symbolic_operand_1, split_small_symbolic_operand, |
| split_small_symbolic_operand_1): Rename from *symbolic_mem_op*. |
| Handle small SYMBOL_REFs anywhere, not just inside memories. |
| * config/alpha/alpha-protos.h: Update. |
| * config/alpha/alpha.h (PREDICATE_CODES): Update. |
| * config/alpha/alpha.md (small symbolic operand splitter): Update. |
| |
| 2002-02-17 Roland McGrath <roland@frob.com> |
| |
| * config.gcc (powerpc-*-gnu-gnualtivec*, |
| powerpc-*-gnu*, powerpc64-*-gnu*): New configurations. |
| * config/rs6000/gnu.h: New file. |
| * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): |
| Grok "gnu" in rs6000_abi_name. |
| (ASM_SPEC, CC1_SPEC, LINK_START_SPEC, LINK_OS_SPEC, |
| CPP_ENDIAN_SPEC, CPP_SPEC, STARTFILE_SPEC, LIB_SPEC, ENDFILE_SPEC): |
| Grok -mcall-gnu analogous to -mcall-linux et al. |
| (LIB_GNU_SPEC, STARTFILE_GNU_SPEC, ENDFILE_GNU_SPEC, |
| LINK_START_GNU_SPEC, LINK_OS_GNU_SPEC, CPP_OS_GNU_SPEC): New macros. |
| (SUBTARGET_EXTRA_SPECS): Add *_os_gnu specs using them. |
| |
| 2002-02-17 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/3444: |
| * c-typeck.c (build_binary_op) [BIT_XOR_EXPR]: Remove explicit |
| shortening. |
| |
| 2002-02-17 Philipp Thomas <pthomas@suse.de> |
| |
| * config/cris/cris.h: Undefine STARTFILE_SPEC and |
| ENDFILE_SPEC before (re)defining them. |
| |
| 2002-02-17 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c: Fix formatting. |
| * config/h8300/h8300.h: Likewise. |
| |
| 2002-02-17 Philipp Thomas <pthomas@suse.de> |
| |
| * doc/tm.texi: Explain why empty strings should not be |
| marked for translation. |
| |
| 2002-02-17 Philipp Thomas <pthomas@suse.de> |
| |
| * final.c (output_operand_lossage): Changed to accept |
| printf style arguments. Change calls where necessary. |
| * output.h (output_operand_lossage): Change declaration |
| accordingly. Update copyright. |
| * config/arc/arc.c config/fr30/fr30.c config/m32r/m32r.c |
| config/m88k/m88k.c : Adapt all calls to output_operand_lossage. |
| Update copyright date where necessary. |
| |
| * config/i386/i386.c (print_operand): Likewise. Remove use of |
| sprintf. |
| |
| * config/cris/cris.c (cris_operand_lossage): Likewise. |
| Rename parameter so that exgettext recognizes it as |
| translatable message. |
| (LOSE_AND_RETURN): Rename parameter to msgid. |
| |
| 2002-02-17 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.h (CONDITIONAL_REGISTER_USAGE): Replace a |
| hard coded register number with an appropriate macro. |
| (HARD_REGNO_MODE_OK): Likewise. |
| (ARG_POINTER_REGNUM): Likewise. |
| (STATIC_CHAIN_REGNUM): Likewise. |
| (RETURN_ADDRESS_POINTER_REGNUM): Likewise. |
| * config/h8300/h8300.md (define_constants): Define more |
| register numbers. |
| |
| 2002-02-17 Philipp Thomas <pthomas@suse.de> |
| |
| * config/i386/i386.h: Don't mark empty strings for translation. |
| |
| 2002-02-16 H.J. Lu <hjl@gnu.org> |
| |
| * config/mips/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): New. |
| |
| 2002-02-16 Zack Weinberg <zack@codesourcery.com> |
| |
| * cppinit.c (merge_include_chains): Check for brack being |
| NULL before attempting to merge it with qtail. |
| |
| 2002-02-16 Andrew Cagney <ac131313@redhat.com> |
| |
| * config/rs6000/netbsd.h (PREFERRED_DEBUGGING_TYPE): Set to |
| DBX_DEBUG. |
| |
| 2002-02-16 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa/t-pa, pa/t-pro, som.h: Revert last patch. |
| |
| 2002-02-16 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa/t-pa (LIB2FUNCS_EXTRA): Don't build lib2funcs.asm. |
| * pa/t-pro (LIB2FUNCS_EXTRA): Likewise. |
| * som.h (DO_GLOBAL_DTORS_BODY): Delete define. |
| |
| Sat Feb 16 13:48:50 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config/alpha/alpha.md (*movsi_nt_vms_nofix): Was *movsi_nt_vms; |
| now only if !TARGET_FIX. |
| (*movsi_nt_vms_fix): New pattern. |
| |
| 2002-02-16 Douglas B Rupp <rupp@gnat.com> |
| |
| * config/alpha/alpha.c: Implement null frame procedure types on VMS. |
| (alpha_procedure_type): Replaces alpha_is_stack_procedure. |
| (alpha_sa_mask, alpha_sa_size): Reflect above change. |
| (alpha_pv_save_size, alpha_expand_prologue): Likewise. |
| (alpha_start_function, alpha_expand_epilogue): Likewise. |
| (unicosmk_gen_dsib): Likewise. |
| |
| Sat Feb 16 13:39:09 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expr.c (store_constructor): Handle target REG case for ARRAY_TYPE. |
| |
| 2002-02-16 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (pool_stop_uid, other_chunk, far_away, |
| check_and_change_labels, s390_final_chunkify): Delete. |
| (s390_split_branches, s390_chunkify_pool): New functions. |
| (s390_function_prologue): Call them. |
| |
| * config/s390/s390.h (S390_REL_MAX): Delete. |
| (S390_CHUNK_MAX, S390_CHUNK_OV): Adjust values. |
| |
| * config/s390/s390.md (cjump, icjump, jump): Fix length |
| attribute calculation. |
| |
| |
| 2002-02-15 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/linux64.h (STRIP_NAME_ENCODING): Delete. |
| * config/rs6000/ppc-asm.h (JUMP_TARGET): Define for powerpc64. |
| |
| 2002-02-15 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * gcc.c (init_gcc_specs): Revert patch from 2002-02-15. |
| * config/pa/pa-linux.h (LIB_SPEC): Likewise. |
| * config/pa/pa32-linux.h (LINK_COMMAND_SPEC): Likewise. |
| |
| 2002-02-15 Richard Sandiford <rsandifo@redhat.com> |
| |
| * c-decl.c (grokdeclarator): Prevent a segfault on unnamed decls. |
| |
| 2002-02-15 Richard Sandiford <rsandifo@redhat.com> |
| |
| * reload.c (find_dummy_reload): Check that an output register |
| is valid for its mode. |
| |
| 2002-02-14 Alexandre Oliva <aoliva@redhat.com> |
| |
| * combine.c (known_cond): After replacing the REG of a SUBREG, try |
| to simplify it. |
| |
| * function.c (assign_parms): Demote promoted argument passed by |
| transparent reference. |
| |
| 2001-02-14 Joel Sherrill <joel@OARcorp.com> |
| |
| * config/arm/rtems-elf.h, config/h8300/rtems.h: Removed redundant |
| -Acpu() and -Amachine() to eliminate warnings. |
| |
| 2002-02-14 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/linux.h (ASM_OUTPUT_ALIGNED_BSS): New. |
| |
| 2002-02-14 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300-protos.h: Update the prototype for |
| const_costs. |
| * config/h8300/h8300.c (const_costs): Treat SET as a little |
| more expensive operation. |
| * config/h8300/h8300.h (DEFAULT_RTX_COSTS): Update the |
| reference to const_costs. |
| |
| 2002-02-14 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config.gcc (c4x-*-rtems*): Fix typo in tm_file setting. |
| |
| 2002-02-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/5503: |
| * c-decl.c (duplicate_decls): If builtin type has TYPE_ARG_TYPES NULL, |
| use arguments from newtype. |
| |
| 2002-02-13 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/mips.c (override_options): Add check for march/mipsX |
| on the same command line. Fix error message in cpu processing. |
| Remove architecture and ISA checks. |
| |
| 2002-02-14 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Adjust for vectors. |
| |
| * config/rs6000/sysv4.h (ROUND_TYPE_ALIGN): Add MAX. |
| |
| 2002-02-14 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.md ("*movv4si_internal"): Add m<-r and r<-r |
| alternatives. |
| ("*movv8hi_internal1"): Same. |
| ("*movv16qi_internal1"): Same. |
| ("*movv4sf_internal1"): Same. |
| |
| * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Do |
| not push_reload for altivec modes. |
| |
| 2002-02-13 Joel Sherrill <joel@OARcorp.com> |
| |
| * config.gcc (a29k-*-rtems), config/a29k/rtems.h: General cleanup across |
| all RTEMS targets including removal of #includes from config/*/rtems*.h |
| file and adding them to tm_file setting. Added xm_defines=POSIX to |
| many targets. |
| * config.gcc (c4x-*-rtems), config/c4x/rtems.h: Ditto. |
| * config.gcc (h8300-*-rtems), config/h8300/rtems.h: Ditto. |
| * config.gcc (hppa1.1-*-rtems), config/pa/rtems.h: Ditto. |
| * config.gcc (i960-*-rtems), config/i960/rtems.h: Ditto. |
| * config.gcc (m68k-*-rtems*), config/m68k/rtems.h, |
| config/m68k/rtemself.h: Ditto. |
| * config.gcc (mips*-*-rtems*), config/mips/rtems.h, |
| config/mips/rtems64.h: Ditto. |
| * config.gcc (powerpc-*-rtems*), config/rs6000/rtems.h: Ditto. |
| * config.gcc (sh-*-rtems*), config/sh/rtems.h, config/sh/rtemself.h: |
| Ditto. |
| * config.gcc (sparc-*-rtems*), config/sparc/rtems.h, |
| config/sparc/rtemself.h: Ditto. |
| * config.gcc (v850-*-rtems*), config/v850/rtems.h: Ditto. |
| * config.gcc (arm-rtems), config/arm/rtems-elf.h: Ditto plus moved |
| arm-rtems stanza closer to other arm-elf targets and made arm-rtems |
| more like arm-elf. |
| * config.gcc (i[34567]86-*-rtems*), config/i386/djgpp-rtems.h, |
| config/i386/rtems.h, config/i386/rtemself.h: Ditto plus i386-rtemself |
| target made more similar to i386-elf. |
| * config/i386/t-rtems-i386: Added soft float support and multilibs. |
| * config/m68k/t-m68kbare: Add 68040 and 68060 as multilib alternatives to |
| be similar to config/m68k/t-m68kelf. |
| * gthr-rtems.h: Encapsulate with extern "C" for C++. |
| |
| Wed Feb 13 23:41:15 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * regmove.c (kill_value): Handle subregs. |
| |
| Wed Feb 13 23:34:30 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (mul patterns): Allow memory operand to be first; |
| add expanders where needed; fix constraints. |
| (min?f_nonieee, max?f_nonieee, SSE TImode patterns): |
| Allow memory operand to be the first. |
| |
| * i386.c (ix86_prepare_fp_compare_args): Fix condition for swapping |
| operands. |
| |
| 2002-02-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/5681: |
| * expr.c (safe_from_p): Pass VOIDmode to true_dependence instead of |
| GET_MODE (x). |
| |
| 2002-02-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR optimization/5547: |
| * config/i386/i386.c (i386_simplify_dwarf_addr): Simplify |
| all valid IA-32 address modes involving non-scaled %ebx and |
| GOT/GOTOFF as displacement. |
| |
| 2002-02-13 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_final_chunkify): Re-run shorten_branches |
| after emitting ltorg insns. |
| |
| * config/s390/s390.md (*cmpdf_ccs_0, *cmpdf_ccs, *cmpsf_ccs_0, |
| *cmpsf_ccs, truncdfsf2_ieee, *adddf3, *addsf3, *subdf3, *subsf3, |
| *muldf3, *mulsf3, *divdf3, *divsf3, *negdf2, *negsf2, *absdf2, |
| *abssf2): Fix "op_type" attribute. |
| |
| 2002-02-13 Douglas B Rupp <rupp@gnat.com> |
| |
| * mkconfig.sh: Avoid using a subshell redirect. |
| ($output.T): Change to $(output)T. |
| (ENABLE_NLS): Remove unneeded undef. |
| |
| * config/alpha/vms.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define. |
| * config/alpha/x-vms (libsubdir): Define. |
| |
| * config/alpha/vms.h (MD_FALLBACK_FRAME_STATE_FOR): Handle |
| register frame procedures. Optimize retrieving context. |
| |
| * config/alpha/t-vms (MULTILIB_OPTIONS): Define. |
| (MULTILIB_DIRNAME, LIBGCC, INSTALL_LIBGCC): Likewise. |
| * config/alpha/vms.h (ASM_FILE_START): Write .arch directive. |
| |
| Wed Feb 13 09:45:08 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * alias.c (find_base_term, case ZERO_EXTEND, case SIGN_EXTEND): |
| Make same change as for find_base_value. |
| |
| 2002-02-13 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.h (MODES_TIEABLE_P): Accept a combination |
| of QImode and SImode. |
| |
| 2002-02-13 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (h8300_adjust_insn_length): Correct the |
| length computation of movsi. |
| * config/h8300/h8300.md (movsi_h8300hs): Correct the length. |
| |
| 2002-02-13 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (subqi3): Tighten the predicate for |
| operands[2] to register_operand. |
| |
| Wed Feb 13 10:35:56 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (fop_*_comm_*): allow nonimmediate in the first operand. |
| |
| 2002-02-12 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.md: Use predicate altivec_register_operand |
| for altivec_lvx* and altivec_stvx*. |
| ("*movv4si_internal"): Add constraint for loading from GPRs. |
| ("*movv8hi_internal1"): Same. |
| ("*movv16qi_internal1"): Same. |
| ("*movv4sf_internal1"): Same. |
| |
| * config/rs6000/rs6000.c (altivec_register_operand): New. |
| |
| * config/rs6000/rs6000.h (PREDICATE_CODES): Add |
| altivec_register_operand. |
| |
| 2002-02-13 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.c (mmix_assemble_integer) <case 4>: Don't |
| handle SYMBOL_REF. |
| |
| 2002-02-13 Stan Shebs <shebs@apple.com> |
| |
| * c-typeck.c (digest_init): Handle vectors. |
| (really_start_incremental_init): Same. |
| (pop_init_level): Same. |
| (process_init_element): Same. |
| |
| * varasm.c (output_constant): Same. |
| |
| * expr.c (clear_storage): Same. |
| (store_constructor): Same. |
| |
| 2002-02-12 Eric Christopher <echristo@redhat.com> |
| |
| * explow.c (hard_function_value): Add comment explaining |
| signed/unsigned comparison. |
| |
| 2002-02-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * jump.c (never_reached_warning): Add finish argument. |
| If finish is NULL, stop on CODE_LABEL, otherwise stop before first |
| real insn after end. |
| * rtl.h (never_reached_warning): Adjust prototype. |
| * cse.c (cse_insn): Pass NULL as finish to never_reached_warning. |
| * cfgrtl.c (flow_delete_block): Pass b->end as finish to |
| never_reached_warning. |
| |
| 2002-02-12 Graham Stott <grahams@redhat.com> |
| |
| * config/hp/pa.h (GO_IF_LEGITIMATE_ADDRESS): Fix typos. |
| |
| 2002-02-12 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (shift_alg_hi): Improve the 15-bit |
| logical shifts on H8/300. |
| (shift_alg_si): Improve several shifts on H8/300. |
| (get_shift_alg): Likewise. |
| |
| 2002-02-12 Graham Stott <grahams@redhat.com> |
| |
| * config/pa/pa.c (compute_movstrsi_length): Fix typos. |
| |
| Tue Feb 12 10:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * alias.c (find_base_value, case ZERO_EXTEND, case SIGN_EXTEND): |
| Handle #ifdef POINTERS_EXTEND_UNSIGNED. |
| |
| 2002-02-11 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.c (mmix_assemble_integer) <case 1, 2>: Handle |
| non-CONST_INT through default_assemble_integer. |
| <case 4>: Likewise, for non-CONST_INT, non-SYMBOL_REF. |
| <case 8>: Abort for CONST_DOUBLE. |
| |
| 2002-02-11 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * gcc.c (init_gcc_specs): Add static libgcc to link when "-shared" |
| is specified. |
| * config/pa/pa-linux.h (LIB_SPEC): Delete. |
| * config/pa/pa32-linux.h (LINK_COMMAND_SPEC): Delete. |
| |
| 2002-02-11 Andrew Haley <aph@cambridge.redhat.com> |
| |
| * config/stormy16/stormy16.md (zero_extendqihi2): New. |
| |
| 2002-02-11 Alexandre Oliva <aoliva@redhat.com> |
| |
| * regrename.c (regrename_optimize): Don't accept a |
| part-clobbered register if the replaced register is not part |
| clobbered. |
| |
| * calls.c (store_one_arg): In the non-BLKmode non-partial case, |
| take padding into account when computing the argument value. |
| |
| * config/sh/sh.h (FUNCTION_ARG_REGNO_P): Fix parenthesizing error. |
| |
| * combine.c (try_combine): Apply substitutions in |
| CALL_INSN_FUNCTION_USAGE too. |
| |
| 2002-02-11 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.c (altivec_init_builtins): Handle |
| __builtin_altivec_abs*. |
| (bdesc_abs): New. |
| |
| * config/rs6000/rs6000.h (rs6000_builtins): Add |
| ALTIVEC_BUILTIN_ABS*. |
| |
| * config/rs6000/altivec.h: Use const char for builtins expecting |
| literals. |
| (vec_abs): New versions for C and C++. |
| (vec_abss): Same. |
| |
| 2002-02-10 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.h (INITIALIZE_TRAMPOLINE): Simplify by |
| using Pmode. |
| |
| 2002-02-10 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.h (STACK_POINTER_REGNUM): Use the |
| constant definition from h8300.md. |
| (FRAME_POINTER_REGNUM): Likewise. |
| * config/h8300/h8300.md (define_constants): Add FP_REG. |
| |
| 2002-02-10 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (print_operand): Remove redundant code. |
| |
| 2002-02-10 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300-protos.h: Remove the prototype for byte_reg. |
| * config/h8300/h8300.c (byte_reg): Make it static. |
| |
| 2002-02-10 Richard Henderson <rth@redhat.com> |
| |
| PR c/5623 |
| * c-typeck.c (incomplete_type_error): Handle flexible array members. |
| |
| 2002-02-10 Richard Henderson <rth@redhat.com> |
| |
| PR c++/5624 |
| * tree.c (append_random_chars): Don't abort if main_input_filename |
| does not exist. |
| |
| 2002-02-10 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/t-mmix (MULTILIB_EXTRA_OPTS): Disable. |
| |
| 2002-02-10 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (pushhi1_h8300): Correct the mode used. |
| (pushhi1): Likewise. |
| |
| 2002-02-10 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.c (reg_before_reload_operand): Don't accept a SUBREG operand. |
| * pa.h (PREDICATE_CODES): Adjust codes for reg_before_reload_operand. |
| |
| 2002-02-09 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/sparc/freebsd.h(TARGET_DEFAULT): Add MASK_EPILOGUE setting and |
| remove MASK_VIS. |
| (ASM_CPU_DEFAULT_SPEC): Remove. Default setting is fine. |
| |
| 2002-02-09 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (output_logical_op): Use sub.w to clear |
| a half of an SImode register on H8/300. |
| |
| Sat Feb 9 18:28:02 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (movdi_2): Add missing '!'. |
| |
| 2002-02-09 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.h: Fix formatting. Remove commented-out |
| definitions. |
| |
| 2002-02-09 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (length): Correct the distance valid |
| for the short branch. |
| |
| 2002-02-09 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (iorhi3): Tighten the predicates. |
| |
| 2002-02-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.h (REGISTER_NATURAL_MODE): Save part-clobbered |
| registers in SImode. |
| (HARD_REGNO_CALL_PART_CLOBBERED) [TARGET_SHMEDIA32]: Set r18 as |
| part-clobbered. |
| |
| * config/sh/sh.c (expand_prologue): Fix mis-applied 2001-11-09's |
| patch. |
| |
| Contribute sh64-elf. |
| 2002-02-09 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (TARGET_CANNOT_MODIFY_JUMPS_P): Define to... |
| (sh_cannot_modify_jumps_p): New function. |
| 2002-02-05 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (TARGET_MS_BITFIELD_LAYOUT_P): Define to... |
| (sh_ms_bitfield_layout_p): New function. |
| 2002-02-04 Alexandre Oliva <aoliva@redhat.com> |
| Zack Weinberg <zack@codesourcery.com> |
| * config/sh/sh.h (TRAMPOLINE_ADJUST_ADDRESS): Use |
| expand_simple_binop instead of expand_binop. |
| 2002-02-03 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (OVERRIDE_OPTIONS) [! TARGET_SH5]: Disable |
| use of .quad and .uaquad. |
| * config/sh/sh.c (TARGET_ASM_UNALIGNED_DI_OP, |
| TARGET_ASM_ALIGNED_DI_OP): Add comment pointing to the above. |
| 2002-01-24 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (movdi_const, movdi_const_32bit, |
| movdi_const_16bit): Make sure all CONSTs have modes. |
| (sym2PIC): Ditto, but by adjusting all callers. |
| * config/sh/sh.c (calc_live_regs) [TARGET_SHCOMPACT]: Set pr_live |
| if the prologue calls the SHmedia argument decoder or register |
| saver. |
| 2002-01-24 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (TARGET_ASM_UNALIGNED_DI_OP): Define. |
| (TARGET_ASM_ALIGNED_DI_OP): Likewise. |
| (sh_expand_epilogue): Don't emit USE of return target register. |
| (prepare_move_operands): Legitimize DImode PIC addresses. |
| (sh_media_register_for_return): Skip tr0, used to initialize the |
| PIC register. |
| (sh_expand_prologue): Remove explicit USE of return register. |
| (nonpic_symbol_mentioned_p): PC is non-PIC. Don't recurse in |
| CONST_DOUBLEs. UNSPEC_GOTPLT is PIC. |
| * config/sh/sh.h (ASM_OUTPUT_DOUBLE_INT): Removed, obsolete. |
| (OVERRIDE_OPTIONS): Don't disable PIC on SH5. |
| (EXTRA_CONSTRAINT_S): Use MOVI_SHORI_BASE_OPERAND_P instead of |
| EXTRA_CONSTRAINT_T. |
| (GOT_ENTRY_P, GOTPLT_ENTRY_P, GOTOFF_P, PIC_ADDR_P): New. |
| (MOVI_SHORI_BASE_OPERAND_P): New. |
| (NON_PIC_REFERENCE_P, PIC_REFERENCE_P): New. |
| (EXTRA_CONSTRAINT_T): Define in terms of them. |
| (OUTPUT_ADDR_CONST_EXTRA): Handle UNSPEC_GOTPLT. |
| * config/sh/sh.md (movsi_media, movsi_media_nofpu, |
| movdi_media, movdi_media_nofpu): Add SIBCALL_REGS class to |
| alternatives supporting TARGET_REGS. |
| (UNSPEC_GOTPLT): New constant. |
| (movdi split): Move incrementing of LABEL_NUSES... |
| (movdi_const, movdi_const_32bit): Here. Use |
| MOVI_SHORI_BASE_OPERAND_P instead of EXTRA_CONSTRAINT_T. |
| (movdi_const_16bit): New. |
| (call, call_value) [flag_pic]: Use GOTPLT. |
| (call_pop, call_value_pop): New expands. |
| (call_pop_compact, call_pop_rettramp): New insns. |
| (call_value_pop_compact, call_value_pop_rettramp): New insns. |
| (sibcall) [flag_pic]: Use GOT. |
| (builtint_setjmp_receiver): Remove bogus, unused expand. |
| (GOTaddr2picreg): Implement for SHcompact and SHmedia. |
| (*pt, *ptb, ptrel): New insns. |
| (sym2GOT): Handle DImode GOT. |
| (sym2GOTPLT, symGOTPLT2reg): New expands. |
| (sym2PIC): New expand. |
| (shcompact_return_tramp): Use GOTPLT to return trampoline. |
| (shcompact_return_tramp_i): Use return register explicitly. |
| * config/sh/sh.h (OVERRIDE_OPTIONS) [TARGET_SHMEDIA]: Don't |
| disable flag_reorder_blocks. |
| 2002-01-19 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (sibcall_compact): Reorder return, uses and |
| clobbers, for clarity. |
| (sibcall_epilogue) [TARGET_SHCOMPACT]: Mark saving and |
| restoring of r0 in macl as MAYBE_DEAD. |
| 2002-01-18 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (LONG_DOUBLE_TYPE_SIZE): Define. |
| * config/sh/sh.md (movv4sf_i, movv16sf_i): Fix uses of |
| alter_subreg all over. |
| (jump) [TARGET_SHMEDIA]: FAIL to create new jumps after |
| reload, instead of emitting instructions that would require |
| reloading. |
| (casesi_load_media): Add missing modes. |
| 2001-11-09 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (sh_expand_prologue): Mark the PIC register |
| as used if the argument decoder is called. |
| 2001-08-28 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (udivsi3, divsi3): Load libcall symbol name in |
| Pmode, then extend it to DImode if necessary. |
| 2001-08-28 Stephen Clarke <Stephen.Clarke@st.com> |
| * config/sh/sh.h (LEGITIMATE_CONSTANT_P): Don't accept DFmode |
| constants in FPU-enabled SHmedia, let them be loaded from memory. |
| 2001-08-28 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (cmpeqdi_media, cmpgtdi_media, cmpgtudi_media): |
| Adjust whitespace in assembly output templates. |
| 2001-08-28 Stephen Clarke <Stephen.Clarke@st.com> |
| * config/sh/sh.md (movdicc_false, movdicc_true, movdicc): Adjust |
| mode of if_then_else. |
| 2001-08-04 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh64.h (CPP_DEFAULT_CPU_SPEC): Override definition in |
| sh.h. |
| 2001-07-26 Andrew Haley <aph@cambridge.redhat.com> |
| Joern Rennecke <amylaar@redhat.com> |
| * config/sh/sh64.h (CPP_DEFAULT_CPU_SPEC): New. |
| (SUBTARGET_CPP_PTR_SPEC): New. |
| (SUBTARGET_CPP_SPEC): Remove. |
| 2001-07-06 Chandrakala Chavva <cchavva@redhat.com> |
| * config/sh/sh.md (movsf_media_nofpu+1, movdf_media_nofpu+1): |
| Fix typo in previous checkin. |
| 2001-07-11 Chandrakala Chavva <cchavva@redhat.com> |
| * config/sh/sh.h (MODES_TIEABLE_P): Fix redact indentations. |
| 2001-07-10 Chandrakala Chavva <cchavva@cygnus.com> |
| Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (MODES_TIEABLE_P): Don't tie modes wider than |
| what single FP register can hold for SHmedia target. |
| 2001-07-06 Chandrakala Chavva <cchavva@redhat.com> |
| Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (movsf_media_nofpu+1, movdf_media_nofpu+1): |
| Do not split into SUBREG. |
| 2001-06-14 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/ushmedia.h, config/sh/sshmedia.h: Updated signatures |
| and added new functions as specified in SH5 ABI r9. |
| 2001-06-04 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/lib1funcs.asm (GCC_nested_trampoline): Align to an |
| 8-byte boundary. |
| 2001-06-03 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (dump_table): Add const0_rtx in calls of |
| gen_consttable_4 and gen_consttable_8. Emit multiple labels |
| and consttable_window_ends. |
| 2001-06-03 Graham Stott <grahams@redhat,com> |
| * config/sh/sh.md (movdi split): Remove unused variable last_insn. |
| 2001-05-16 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (print_operand): Handle floating-point pair, |
| vector and matrix registers. |
| * config/sh/sh.h (REGISTER_MOVE_COST): Take floating-pointer |
| vector modes into account. |
| * config/sh/sh.md (movv2sf): Split move between registers into |
| movdf. |
| (movv4sf, movv16sf): Introduce insns that get split only after |
| reload. |
| * config/sh/shmedia.h: Fix Copyright dates. |
| * config/sh/ushmedia.h: Likewise. Move loop counter |
| declarations into conditionals that uses them. |
| (sh_media_FVADD_S, sh_media_FVSUB_S): Fix off-by-one error in |
| loop boundary. |
| * config/sh/sshmedia.h: Fix Copyright dates. |
| (sh_media_PUTCFG): Fix constraints. |
| 2001-05-12 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define to |
| ptrmemfunc_vbit_in_delta for SH5. |
| 2001-05-08 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (TARGET_SWITCHES): Document -m5-*. |
| * invoke.texi: Likewise. |
| 2001-04-14 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/lib1funcs.asm (GCC_push_shmedia_regs, |
| GCC_push_shmedia_regs_nofpu, GCC_pop_shmedia_regs, |
| GCC_pop_shmedia_regs_nofpu): New global symbols. |
| * config/sh/t-sh64 (LIB1ASMFUNCS): Add them. |
| * config/sh/sh.h (SHMEDIA_REGS_STACK_ADJUST): New macro. |
| * config/sh/sh.c (calc_live_regs): Account for PR's saving in |
| compact function with nonlocal labels. |
| (sh_expand_prologue) [SHcompact]: Push SHmedia regs if needed. |
| (sh_expand_epilogue) [SHcompact]: Pop them when appropriate. |
| (initial_elimination_offset): Account for their stack space. |
| * config/sh/sh.md (shmedia_save_restore_regs_compact): New insn. |
| * config/sh/sh.md (movsi_media, movsi_media_nofpu, movqi_media, |
| movhi_media, movdi_media, movdi_media_nofpu, movdf_media, |
| movdf_media_nofpu, movsf_media, movsf_media_nofpu): Require at |
| least one of the operands to be a register. |
| (movv2sf): Likewise. Renamed to movv2sf_i. |
| (movdi, movdf, movv2sf, movv4sf, movv16sf, movsf): |
| prepare_move_operands() before emitting SHmedia insns. |
| 2001-04-03 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/crti.asm (init, fini) [__SH5__ && ! __SHMEDIA__]: |
| Don't save nor initialize r12. Don't mis-align the stack. |
| Pad the code with a nop. |
| * config/sh/crti.asm: Don't restore r12. Don't mis-align the |
| stack. |
| 2001-03-13 Alexandre Oliva <aoliva@redhat.com> |
| * gcc/longlong.h (__umulsidi3, count_leading_zeros) |
| [__SHMEDIA__]: Implement. |
| 2001-03-11 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md: Set latency of `pt' closer to reality. |
| (movsi_media, movsi_media_nofpu, movdi_media, movdi_media_nofpu, |
| movdf_media, movdf_media_nofpu, movsf_media, movsf_media_nofpu): |
| Set move, load and store type attributes. |
| * config/sh/sh.c (sh_loop_align) [TARGET_SH5]: Set to 3. |
| * config/sh/sh.h (OVERRIDE_OPTIONS) [TARGET_SH5]: Disable |
| profiling. |
| * config/sh/sh.h (PROMOTE_MODE): Sign-extend SImode to DImode. |
| * config/sh/sh-protos.h (sh_media_register_for_return): Declare. |
| * config/sh/sh.c (sh_media_register_for_return): New function. |
| (sh_expand_prologue) [TARGET_SHMEDIA]: Copy r18 to an available |
| branch-target register. |
| (sh_expand_epilogue) [TARGET_SHMEDIA]: Explicitly USE it. |
| * config/sh/sh.md (return_media_i): Use any call-clobbered |
| branch-target register. |
| (return_media): If r18 wasn't copied in the prologue, copy it |
| here. |
| * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE) [TARGET_SHMEDIA]: |
| Clear class FP0_REGS. |
| * config/sh/sh64.h (LINK_SPEC): Removed incorrect default copied |
| from elf.h. |
| 2001-03-08 DJ Delorie <dj@redhat.com> |
| * config/sh/sh.h (OVERRIDE_OPTIONS): Disable relaxing for SHMEDIA. |
| 2001-02-09 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (sibcall_compact): Set fp_mode to single. |
| 2001-02-07 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (INT_ASM_OP) [SHMEDIA64]: Use `.quad'. |
| 2001-02-03 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (INIT_CUMULATIVE_ARGS): Compute size of BLKmode |
| return value correctly for call_cookie. |
| 2001-02-01 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/crt1.asm (start): Modified so as to call |
| ___setup_argv_and_call_main. |
| 2001-01-26 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Don't count stack_regs in |
| SHmedia mode. |
| 2001-01-20 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (STRIP_DATALABEL_ENCODING): New macro. |
| (STRIP_NAME_ENCODING): Use it. |
| (ASM_OUTPUT_LABELREF): Likewise. Don't call assemble_name(). |
| 2001-01-19 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (sgeu) [! SHMEDIA]: Fix invocation of |
| prepare_scc_operands(). |
| * config/sh/sh.h (SH_DATALABEL_ENCODING): Change to "#"... |
| (DATALABEL_SYMNAME_P): ... so that we don't need memcmp here. |
| 2001-01-17 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (STRIP_NAME_ENCODING): Strip leading `*'. |
| 2001-01-13 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (shcompact_incoming_args): Use R0_REG. |
| * config/sh/sh.md (R7_REG, R8_REG, R9_REG): Define as constants, |
| used in shcompact_incoming_args. |
| * config/sh/sh.c (sh_expand_epilogue): Fix thinko in previous |
| change. |
| * config/sh/crt1.asm (start) [SH5]: Switch to single-precision |
| mode. |
| * config/sh/lib1funcs.asm (sdivsi3_i4, udivsi3_i4, set_fpscr): |
| Adjust accordingly. |
| * config/sh/sh.c (sh_expand_prologue, sh_expand_epilogue): |
| Simplify. Adjust. Add sanity check. |
| * config/sh/sh.h (TARGET_SWITCHES) [5-compact]: Set |
| FPU_SINGLE_BIT. |
| * config/sh/sh.md (udivsi3_i4_single, divsi3_i4_single): Match |
| TARGET_SHCOMPACT. |
| (udivsi3, divsi3): Use them. |
| (force_mode_for_call): New insn. |
| (call, call_value, sibcall_value): Emit it before SHcompact |
| calls. |
| 2001-01-11 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (call, call_value, sibcall): Make sure the |
| call cookie is non-NULL before taking its value. |
| 2001-01-10 Alexandre Oliva <aoliva@redhat.com> |
| * config.gcc (sh64): Set target_requires_64bit_host_wide_int. |
| 2001-01-09 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (shcompact_incoming_args): Set argument memory |
| block. |
| * config/sh/sh.h (STATIC_CHAIN_REGNUM) [SH5]: Use r1. |
| * config/sh/sh.c (sh_expand_prologue) [SH5]: Use r0 as |
| temporary for stack adjusts. Use MACL and MACH to pass |
| arguments to shcompact_incoming_args. |
| * config/sh/sh.md (shcompact_incoming_args): Adjust. Don't |
| clobber r1. |
| * config/sh/lib1funcs.asm (shcompact_incoming_args): Likewise. |
| (nested_trampoline): Load static chain address into r1. |
| * config/sh/sh.md (movdi_media splits): Fix sign-extension. |
| 2001-01-07 Alexandre Oliva <aoliva@redhat.com |
| * config/sh/sh.c (fpul_operand) [SHMEDIA]: Just call |
| fp_arith_reg_operand(). |
| 2001-01-06 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (casesi): Sign-extend the first two operands, |
| and use signed compares for them. |
| * config/sh/sh.c (dump_table): Don't emit 8-byte constants after |
| 4-byte ones. Instead, inter-leave them, maintaining the 8-byte |
| ones properly aligned. |
| (find_barrier): Account for extra alignment needed for 8-byte wide |
| constants. |
| (machine_dependent_reorg): Require a label for the second 4-byte |
| constant after an 8-byte one. |
| * config/sh/lib1funcs.asm (sdivsi3): Fix typo in yesterday's |
| change. |
| 2001-01-05 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (machine_dependent_reorg) [SHCOMPACT]: Reset |
| last_float when switching float modes. |
| * config/sh/sh.md (movdf) [SH5]: Don't use stack-pointer |
| auto-increment for general-purpose registers. |
| * config/sh/lib1funcs.asm (sdivsi3) [SHMEDIA]: Sign-extend the |
| result. |
| * config/sh/sh.c (sh_expand_prologue) [SH5]: Use r1 as temporary |
| for stack adjust. |
| * config/sh/sh.c (sh_builtin_saveregs): Support using all |
| registers for varargs. |
| 2001-01-01 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Simplify. |
| * config/sh/sh.h (CALL_COOKIE_STACKSEQ, |
| CALL_COOKIE_STACKSEQ_SHIFT, CALL_COOKIE_STACKSEQ_GET): New macros. |
| (CALL_COOKIE_INT_REG_SHIFT): Adjust. |
| (FUNCTION_ARG_ADVANCE): Use SHCOMPACT_FORCE_ON_STACK. Adjust |
| call_cookie accordingly. |
| (FUNCTION_ARG): Test SHCOMPACT_FORCE_ON_STACK. |
| (SHCOMPACT_BYREF): Likewise. |
| (SHCOMPACT_FORCE_ON_STACK): New macro. |
| * config/sh/sh.c (sh_expand_prologue): Use new call_cookie format. |
| (sh_builtin_saveregs): Likewise. |
| * config/sh/lib1funcs.asm (shcompact_call_trampoline, |
| shcompact_incoming_args): Use new shift values. Support |
| sequences of consecutive and non-consecutive pushes/pops. |
| * config/sh/sh.md (return): Don't explicitly use PR_REG. |
| 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com> |
| * config/sh/sh.h (TEXT_SECTION): Define. |
| * config/sh/elf.h (ASM_FILE_START): Output TEXT_SECTION_ASM_OP. |
| 2001-01-05 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (INIT_CUMULATIVE_LIBCALL_ARGS): New macro. |
| * config/sh/sh.h (BASE_RETURN_VALUE_REG): Use FP regs for |
| return values on FPU-enabled SHmedia. |
| (FUNCTION_VALUE_REGNO_P): Mark FIRST_FP_RET_REG as used on |
| FPU-enabled SHmedia. |
| (INIT_CUMULATIVE_ARGS): Set up return trampoline only if |
| value is returned in a non-FP reg and is not returned by |
| reference. |
| * config/sh/sh.md (shcompact_return_tramp_i): Change type to |
| jump_ind. |
| 2000-01-04 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (SH_MIN_ALIGN_FOR_CALLEE_COPY): New. |
| (FUNCTION_ARG_CALLEE_COPIES): Require argument to be |
| quad-aligned to be passed by callee-copy reference. |
| 2001-01-03 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/elf.h (MAX_WCHAR_TYPE_SIZE): Define. |
| * config/sh/sh64.h (MAX_WCHAR_TYPE_SIZE): Undefine. |
| 2001-01-02 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/lib1funcs.asm (shcompact_call_trampoline): Fix error in |
| copying low-numbered FP regs to r7 and r8. |
| * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Don't request copying of |
| FP regs to general-purpose regs only if the copy was passed on the |
| stack. |
| * config/sh/lib1funcs.asm (shcompact_call_trampoline): Fix typo in |
| copying FP reg to r9. |
| * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Use trampoline to |
| copy FP regs to general-purpose regs only in outgoing calls. |
| * config/sh/sh.md (movdf_media, movsf_media): Revert incorrect |
| change from 2000-10-30. Adjust for 64-bit (or 32-bit) |
| HOST_WIDE_INT. |
| * config/sh/sh.h (struct sh_args): Document all fields. |
| (FUNCTION_OK_FOR_SIBCALL): Functions that receive arguments |
| passed partially on the stack should not consider making |
| sibcalls. |
| * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Add byref regs to |
| stack_regs only for incoming calls. When passing FP args, |
| make sure there are FP regs available before modifying |
| call_cookie. |
| (SHCOMPACT_BYREF): Pass double args in general-purpose |
| registers by reference. |
| 2000-12-30 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (FUNCTION_OK_FOR_SIBCALL) [SHCOMPACT]: Don't |
| attempt to generate sibcalls if the caller got any arguments |
| by reference. |
| * config/sh/lib1funcs.asm (set_fpscr) [SH5]: Default to double. |
| * config/sh/sh.c (dump_table) [SHCOMPACT]: Align DImode and DFmode |
| to 8-byte boundaries. |
| * config/sh/sh.md (shcompact_preserve_incoming_args): New insn. |
| * config/sh/sh.h (CALL_COOKIE_INT_REG_GET): New macro. |
| * config/sh/sh.c (sh_expand_prologue): Preserve args that will be |
| stored in the stack. |
| * config/sh/lib1funcs.asm (ct_main_table, ia_main_table): Arrange |
| for the offsets to have the ISA bit set. |
| (shcompact_call_trampoline): Document. Swap r0 and r1, to match |
| invocation. Use beq instead of bgt to mark end of sequence of |
| loads. |
| (shcompact_incoming_args): Fix store of r2. Use beq instead of |
| bgt to mark end of sequence of stores. |
| * config/sh/sh.c (arith_operand): Don't check whether |
| CONST_OK_FOR_J for now. |
| * config/sh/sh.md (movdf_media, movsf_media): Use HOST_WIDE_INT |
| instead of long for conversion. |
| 2000-12-29 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (print_operand_address): Convert INTVAL to int |
| before passing it to fprintf. |
| 2000-12-28 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/crt1.asm (start): Reset SR.FD, to enable the FP unit. |
| Call set_fpscr before reading/writing SR. |
| * config/sh/crt1.asm (start): Set SR.SZ and SR.PR, but not SR.FR. |
| Call set_fpscr. |
| * config/sh/lib1funcs.asm: Add `.align 2' directives before |
| SHmedia code. |
| (FMOVD_WORKS): Define on SH5 with FPU. |
| (set_fpscr): Define on SH5. Remove separate _fpscr_values |
| setting. |
| * config/sh/t-sh64 (LIB1ASMFUNCS): Add _set_fpscr instead of |
| _fpscr_values. |
| 2000-12-28 Hans-Peter Nilsson <hpn@cygnus.com> |
| * config/sh/lib1funcs.asm (ct_main_table): Align contents to even |
| address. |
| (ia_main_table): Ditto. |
| 2000-12-27 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (MAX_WCHAR_TYPE_SIZE): Don't define. |
| * config/sh/sh64.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Reinstate |
| the definitions from sh.h. |
| * config/sh/sh.h (PTRDIFF_TYPE): Define as conditional on |
| TARGET_SH5. |
| (SUBTARGET_CPP_SPEC): Arrange for __PTRDIFF_TYPE__ to be defined. |
| * config/sh/elf.h (PTRDIFF_TYPE): Likewise. |
| * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Likewise. |
| 2000-12-26 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (movdi_media split): Don't add REG_LABEL notes. |
| Increment LABEL_NUSES. |
| |
| * config/sh/sh.h (SIZE_TYPE): Define as conditional on |
| TARGET_SH5. |
| (SUBTARGET_CPP_SPEC): Arrange for __SIZE_TYPE__ to be always |
| defined. |
| * config/sh/elf.h (SIZE_TYPE): Likewise. |
| * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Likewise. |
| * config/sh/lib1funcs.asm (shcompact_call_trampoline, |
| shcompact_incoming_args): Load switch table addresses using |
| datalabel. |
| * config/sh/sh.h (SUBTARGET_CPP_SPEC): Define __SIZE_TYPE__. |
| (NO_BUILTIN_SIZE_TYPE): Define. |
| (SIZE_TYPE): Don't define. |
| * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Define __SIZE_TYPE__. |
| * config/sh/sh.h (CPP_SPEC): Fixed typo that prevented the |
| definition of __SH5__=32 for -m5-compact-nofpu. |
| * config/sh/sh.c (barrier_align): Ensure 32-bit alignment after |
| ADDR_DIFF_VEC. |
| 2000-12-24 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (FUNCTION_ARG_PADDING): Removed. |
| 2000-12-23 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (TARGET_CACHE32): Enable on SH5. |
| (FUNCTION_BOUNDARY): Ensure 32-bit alignment for SHmedia. |
| (INSN_LENGTH_ALIGNMENT): Likewise. |
| 2000-12-22 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (call, call_value, sibcall): Simplify |
| copying of non-branch-target register. |
| 2000-12-22 Alexandre Oliva <aoliva@redhat.com> |
| * glimits.h (__LONG_MAX__): Revert 2000-12-13's patch. |
| * config/sh/sh.h (CPP_SPEC): Define it here for 64-bit SHmedia. |
| 2000-12-22 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (GET_SH_ARG_CLASS): Handle complex |
| floating-point values as structs. |
| (FUNCTION_ARG): Use SH5_PROTOTYPED_FLOAT_ARG. |
| (SH5_PROTOTYPELESS_FLOAT_ARG): List FP registers before |
| general-purpose register. |
| (SH5_PROTOTYPED_FLOAT_ARG): New macro. |
| 2000-12-20 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (addsi3): Force operand1 to reg for SHmedia. |
| * config/sh/sh.md (movsi_media): Split CONST_DOUBLE loads too. |
| * config/sh/sh.h (DATALABEL_REF_P): Don't require the CONST. |
| (ENCODE_SECTION_INFO): Enclose variables and constants in |
| DATALABEL unspecs. |
| (SH_DATALABEL_ENCODING, DATALABEL_SYMNAME_P): Define. |
| (STRIP_NAME_ENCODING): Strip SH_DATALABEL_ENCODING off. |
| (ASM_OUTPUT_LABELREF, AMS_OUTPUT_SYMBOL_REF): Define. |
| * config/sh/sh.c (gen_datalabel_ref): Use UNSPEC_DATALABEL |
| only for LABEL_REFs. For SYMBOL_REFs, prepend |
| SH_DATALABEL_ENCODING to the symbol name. |
| * config/sh/sh.md (indirect_jump): Use SUBREG instead of |
| convert_mode(). |
| 2000-12-20 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (casesi): Enclose ADDR_DIFF_VEC address in |
| UNSPEC_DATALABEL. |
| * config/sh/sh.c (gen_datalabel_ref): Accept LABEL_REFs. |
| * config/sh/sh.h (DATALABEL_REF_NO_CONST_P): Likewise. |
| (DATALABEL_REF_P): Don't require CONST. |
| (ASM_OUTPUT_ADDR_DIFF_ELT): On SH5, output datalabel before |
| REL label. |
| 2000-12-19 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (extendhidi2, extendqidi2): Use arithmetic shift |
| right. |
| 2000-12-18 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (movsi_media, call, call_value, sibcall): |
| Use shallow_copy_rtx and PUT_MODE to change the mode of |
| SYMBOL_REFs, LABEL_REFs, CONSTs, etc. |
| * config/sh/sh.h (PREFERRED_RELOAD_CLASS): Reload SYMBOL_REFs |
| on SHmedia using GENERAL_REGs. |
| * config/sh/sh.md (ble_media_i, blt_media_i, bleu_media_i, |
| bltu_media_i): Fix reversion of conditions. |
| 2000-12-18 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.md (zero_extendhidi2): Use logical shift right. |
| * config/sh/sh.c (output_far_jump): Save r13 in macl. |
| 2000-12-17 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (gen_datalabel_ref): Fix mode of the UNSPEC. |
| 2000-12-16 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/lib1funcs.asm (ic_invalidate): Define for SH5. |
| (GCC_nested_trampoline): Likewise. |
| * config/sh/sh-protos.h (gen_datalabel_ref): Declare. |
| * config/sh/sh.c (gen_datalabel_ref): Define. |
| * config/sh/sh.h (TRAMPOLINE_SIZE): Adjust for SH5. |
| (INITIALIZE_TRAMPOLINE): Likewise. |
| (TRAMPOLINE_ADJUST_ADDRESS): Define. |
| (DATALABEL_REF_NO_CONST_P, DATALABEL_REF_P): Define. |
| (EXTRA_CONSTRAINT_T): Match DATALABEL unspecs. |
| (OUTPUT_ADDR_CONST_EXTRA): Handle DATALABEL unspecs. |
| * config/sh/sh.md (UNSPEC_DATALABEL): New constant. |
| (ic_invalidate): Adjust for SH5. |
| (ic_invalidate_line_media, ic_invalidate_line_compact): New insns. |
| * config/sh/t-sh64 (LIB1ASMFUNCS): Added _ic_invalidate and |
| _nested_trampoline. |
| 2000-12-15 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (MOVE_MAX): Set to 8 for SHmedia, 4 elsewhere. |
| (MOVE_MAX_PIECES): Set to 8 on SHmedia too. |
| 2000-12-14 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (DBX_REGISTER_NUMBER): Adjust for sh64-elf-gdb. |
| * config/sh/elf.h (DBX_REGISTER_NUMBER): Likewise. |
| 2000-12-14 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (target_reg_operand): Match only target-branch |
| registers and pseudos that aren't virtual registers. |
| * config/sh/sh.md (call, call_value, sibcall) [TARGET_SHMEDIA]: |
| Copy operands that don't match target_reg_operand to pseudos. |
| (call_media, call_value_media, sibcall_media): Use |
| target_reg_operand instead of target_operand. |
| 2000-12-13 Alexandre Oliva <aoliva@redhat.com> |
| * glimits.h (__LONG_MAX__) [SH5 == 64]: Adjust for 64 bits. |
| * config/sh/sh.c (target_reg_operand): Match hardware registers |
| other than branch-target registers. |
| * config/sh/sh.md (zero_extendqidi2): Input operand is %1. |
| * config/sh/lib1funcs.asm (sdivsi3) [SH5]: Make it global. |
| (fpscr_values) [SH5 == 32]: Define. |
| * config/sh/t-sh64 (LIB1ASMFUNCS): Add fpscr_values. |
| * config/sh/sh.md (call, call_value, sibcall) [TARGET_SHMEDIA]: |
| Handle function addresses coming in SUBREGs. |
| 2000-12-12 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/lib1funcs.asm (shcompact_call_trampoline, |
| shcompact_return_trampoline): Use datalabel where appropriate. |
| 2000-12-09 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (SECONDARY_OUTPUT_RELOAD_CLASS): Use a |
| general-purpose register to copy one branch-target register to |
| another. |
| 2000-12-06 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (target_operand): Accept LABEL_REFs and |
| SYMBOL_REFs with VOIDmode. |
| * config/sh/sh.md (ble_media_i, blt_media_i, bleu_media_i, |
| bltu_media_i): New insns. |
| 2000-12-06 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (RETURN_IN_MEMORY): Adjust for SH5 ABI. |
| (INIT_CUMULATIVE_ARGS): Likewise. |
| 2000-12-01 Alexandre Oliva <aoliva@redhat.com> |
| * machmode.def (V16SFmode): New mode. |
| * c-common.c (type_for_mode): Support V2SF and V16SF. |
| * tree.c (build_common_tree_nodes_2): Likewise. |
| * tree.h (tree_index): Likewise. |
| * calls.c (emit_call_1): Take args_so_far. Adjust all |
| callers. Introduce CALL_POPS_ARGS. |
| * tm.texi (CALL_POPS_ARGS): Document. |
| * config/sh/crt1.asm: Implement in SHmedia mode. |
| * config/sh/crti.asm, config/sh/crtn.asm: Likewise |
| * config/sh/elf.h (ASM_SPEC, LINK_SPEC): Support SH5 flags. |
| (DBX_REGISTER_NUMBER): Renumber registers for SH5. |
| * config/sh/lib1funcs.asm: Disable functions unused in SH5. |
| Implement divsi and udivsi in SHmedia mode. Introduce |
| SHcompact trampolines. |
| * config/sh/sh.c (GEN_MOV, GEN_ADD3, GEN_SUB3): Use DImode |
| only in SHmedia64. |
| (regno_reg_class): Rewrite. |
| (fp_reg_names): Remove. |
| (sh_register_names, sh_additional_register_names): New. |
| (print_operand): Added `u'. Support SUBREGs in addresses. |
| Add parentheses around shifted CONSTs. |
| (output_file_start): Output .mode and .abi directives. |
| (shiftcosts, addsubcosts, multcosts): Adjust. |
| (output_stack_adjust): Compute alignment. Sanity-check SIZE. |
| (push_regs): Take array of HOST_WIDE_INTs. Adjust callers. |
| (calc_live_regs): Output to array of HOST_WIDE_INTs. Count |
| bytes, not registers. Take into account the need for the |
| SHcompact incoming args trampoline. Adjust all callers. |
| (sh_expand_prologue): Take stack_regs into account. Call |
| incoming args trampoline. Keep stack aligned as per SH5 ABI. |
| (sh_expand_epilogue): Take stack_regs into accoutn. Keep |
| stack aligned as per SH5 ABI. |
| (sh_builtin_saveregs): Support SH5 ABI. |
| (sh_build_va_list, sh_va_start): Likewise. |
| (initial_elimination_offset): Take alignment into account. |
| Compute location of PR according to the SH5 stack frame. |
| (arith_reg_operand): Reject branch-target registers. |
| (shmedia_6bit_operand): New. |
| (logical_operand): Use CONST_OK_FOR_P on SHmedia. |
| (target_reg_operand): Match DImode only. Accept SUBREGs. |
| (target_operand): New. |
| * config/sh/sh.h (CPP_SPEC, SUBTARGET_CPP_SPEC): Support SH5 flags. |
| (CONDITIONAL_REGISTER_USAGE): Implement SH5 ABI. Initialize |
| SIBCALL_REGS for SHmedia. |
| (TARGET_SH3E, TARGET_SH4): Only if SH1_BIT is set too. |
| (TARGET_FPU_DOUBLE, TARGET_FPU_ANY): New. |
| (TARGET_SHMEDIA32, TARGET_SHMEDIA64): New. |
| (TARGET_SWITCHES): New SH5 flags. |
| (OVERRIDE_OPTIONS): Set SH5-specific options. Use |
| VALID_REGISTER_P to disable unsupported registers. |
| (LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE): Set. |
| (POINTER_SIZE, PARM_BOUNDARY): Adjust. |
| (FUNCTION_ARG_PADDING): Define. |
| (FASTEST_ALIGNMENT): Adjust. |
| (SH_REGISTER_NAMES_INITIALIZER): New. |
| (sh_register_names): Declare. |
| (DEBUG_REGISTER_NAMES): Define. |
| (REGISTER_NAMES): Define based on sh_register_names. |
| (SH_ADDITIONAL_REGISTER_NAMES_INITIALIZER): New. |
| (sh_additional_register_names): Declare. |
| (LAST_GENERAL_REG, LAST_FP_REG, LAST_XD_REG): Adjust for SHmedia. |
| (FIRST_TARGET_REG, LAST_TARGET_REG): Define. |
| (TARGET_REGISTER_P, SHMEDIA_REGISTER_P, VALID_REGISTER_P): Define. |
| (REGISTER_NATURAL_MODE): Define. |
| (FIRST_PSEUDO_REGISTER): Adjust. |
| (FIXED_REGISTERS, CALL_USED_REGISTERS): Adjust. |
| (HARD_REGNO_CALL_PART_CLOBBERED): Define. |
| (HARD_REGNO_NREGS, HARD_REGNO_MODE_OK): Adjust. |
| (VECTOR_MODE_SUPPORTED_P): Define. |
| (REG_CLASS_CONTENTS): Adjust. |
| (SMALL_REGISTER_CLASSES): Adjust. |
| (REG_ALLOC_ORDER): Adjust. |
| (INDEX_REG_CLASS): Adjust. |
| (CONST_OK_FOR_O, CONST_OK_FOR_P): New. |
| (CONST_OK_FOR_LETTER_P): Adjust. |
| (PREFERRED_RELOAD_CLASS): Adjust. |
| (SECONDARY_OUTPUT_RELOAD_CLASS): Adjust. |
| (SECONDARY_INPUT_RELOAD_CLASS): Adjust. |
| (NPARM_REGS, FIRST_PARM_REG, FIRST_RET_REG): Adjust. |
| (FIRST_FP_PARM_REG): Adjust. |
| (CALL_POPS_ARGS): Define. |
| (FUNCTION_ARG_REGNO_P): Adjust. |
| (struct sh_args): New fields. |
| (GET_SH_ARG_CLASS): Adjust. |
| (INIT_CUMULATIVE_ARGS): Adjust. |
| (INIT_CUMULATIVE_INCOMING_ARGS): Define. |
| (FUNCTION_ARG_ADVANCE): Adjust. |
| (FUNCTION_ARG): Adjust. |
| (FUNCTION_ARG_PASS_BY_REFERENCE, SHCOMPACT_BYREF): Define. |
| (FUNCTION_ARG_CALLEE_COPIES): Define. |
| (SH5_PROTOTYPELESS_FLOAT_ARG): Define. |
| (STRICT_ARGUMENT_NAMING): Define. |
| (PRETEND_OUTGOING_VARARGS_NAMED): Adjust. |
| (FUNCTION_ARG_PARTIAL_NREGS): Adjust. |
| (SH5_WOULD_BE_PARTIAL_NREGS): Define. |
| (SETUP_INCOMING_VARARGS): Adjust. |
| (HAVE_POST_INCREMENT, HAVE_PRE_DECREMENT): Adjust. |
| (USE_LOAD_POST_INCREMENT, USE_STORE_PRE_DECREMENT): Adjust. |
| (REGNO_OK_FOR_INDEX_P, REG_OK_FOR_INDEX_P): Adjust. |
| (SUBREG_OK_FOR_INDEX_P): Adjust. |
| (EXTRA_CONSTRAINT_S): Update. |
| (EXTRA_CONSTRAINT_T): New. |
| (EXTRA_CONSTRAINT): Adjust. |
| (GO_IF_LEGITIMATE_INDEX): Adjust. |
| (GO_IF_LEGITIMATE_ADDRESS): Adjust. |
| (LEGITIMIZE_ADDRESS, LEGITIMIZE_RELOAD_ADDRESS): Adjust. |
| (MOVE_MAX): Adjust. |
| (MAX_MOVE_MAX): Define. |
| (Pmode): Adjust. |
| (CONST_COSTS): Adjust. |
| (REGISTER_MOVE_COST): Adjust. |
| (BRANCH_COST): Adjust. |
| (TEXT_SECTION_ASM_OP): Adjust. |
| (DBX_REGISTER_NUMBER): Adjust. |
| (ASM_OUTPUT_DOUBLE_INT): New. |
| (UNALIGNED_DOUBLE_INT_ASM_OP): New. |
| (PREDICATE_CODES): Adjust. |
| (PROMOTE_MODE): Adjust. |
| (CRT_CALL_STATIC_FUNCTION): Do not define for SHmedia. |
| * config/sh/sh.md (AP_REG, PR_REG, T_REG, GBR_REG): Renumber. |
| (MACH_REG, MACL_REG, FPUL_REG, RAP_REG, FPSCR_REG): Renumber. |
| (PR_MEDIA_REG, T_MEDIA_REG, R10_REG): New. |
| (DR0_REG, DR2_REG, DR4_REG): Renumber. |
| (TR0_REG, TR1_REG, TR2_REG): New. |
| (XD0_REG): Renumber. |
| (UNSPEC_COMPACT_ARGS): New. |
| (type): Added pt and ptabs. |
| (length): Default to 4 on SHmedia. Default pt length to 12 |
| and 20 on SHmedia32 and SHmedia64, respectively. |
| (pt): New function unit. |
| (movdi, movsi): Add types pt and ptabs. Don't increment LABEL_NUSES. |
| Add whitespace between operands of SHmedia instructions. |
| (movdicc): Fix. |
| (adddi3_media, addsi3_media): Adjust constraints. |
| (subsi3) [SHmedia]: Force operand 1 into a register. |
| (udivsi3_i1_media, udivsi3_i4_media): New. |
| (udivsi3): Support SHmedia. |
| (divsi3_i1_media, divsi3_i4_media): New. |
| (divsi3): Support SHmedia. |
| (anddi3, iordi3, xordi3): Adjust constraints. |
| (zero_extendhidi2, zero_extendqidi2): New. |
| (extendsidi2, extendhidi2, extendqidi2): New. |
| (push, pop, push_e, push_fpul, push_4): Disable on SH5. |
| (pop_e, pop_fpul, pop_4): Likewise. |
| (movsi_media): Support FP and BT registers. |
| (movsi_media_nofpu): New. Adjust splits to DImode. |
| (lduw, ldub): Renamed to zero_extend* above. |
| (movqi_media): Fix typo. |
| (movdi_media): Support FP and BT registers. |
| (movdi_media_nofpu): New. Adjust splits for SHmedia32. |
| (movdi_const_32bit): New. |
| (shori_media): Require immediate operand. Use `u' for output. |
| (movdf_media, movsf_media): Simplified. |
| (movdf_media_nofpu, movsf_media_nofpu): New. |
| (movdf, movsf): Adjust |
| (movv2sf, movv2sf, movv16sf): New. |
| (beq_media, beq_media_i): Adjust constraints. Don't use |
| scratch BT register. |
| (bne_media, bne_media_i): Likewise. |
| (bgt_media, bgt_media_i): Likewise. |
| (bge_media, bge_media_i): Likewise. |
| (bgtu_media, bgtu_media_i): Likewise. |
| (bgeu_media, bgeu_media_i): Likewise. |
| (beq, bne, bgt, blt, ble, bge, bgtu, bltu, bgeu, bleu, |
| bunordered): Emit jump insn. Force operands to registers when |
| needed. |
| (jump_media, jump): Simplify. |
| (call_compact, call_compact_rettramp): New. |
| (call_value_compact, call_value_compact_rettramp): New. |
| (call_media, call_value_media): Simplify. |
| (sibcall_compact, sibcall_media): New. |
| (call, call_value): Adjust for SHmedia and SHcompact. |
| (sibcall, sibcall_value, untyped_call): Likewise. |
| (sibcall_epilogue): Preserve r0 across epilogue for SHcompact. |
| (indirect_jump): Adjust for SHmedia. |
| (casesi_jump_media): New. |
| (nop): Re-enable for SHmedia. |
| (call_site): Restrict to SH1. |
| (casesi): Adjust for SHmedia. |
| (casesi_shift_media, casesi_load_media): New. |
| (return): Explicitly use PR register. Call return trampoline |
| on SHcompact. |
| (return_i): Explicitly use PR register. |
| (shcompact_return_tramp, shcompact_return_tramp_i): New. |
| (return_media): Adjust. |
| (shcompact_incoming_args): New. |
| (epilogue): Adjust. |
| (seq, slt, sle, sgt, sge, sgtu, sltu, sleu, sgeu, sne): Adjust. |
| (movstrsi): Disable on SH5. |
| (fpu_switch0, fpu_switch1, movpsi): Enable on SH4. |
| (addsf3, addsf3_media): Test TARGET_SHMEDIA_FPU. |
| (subsf3, subsf3_media): Likewise. |
| (mulsf3, mulsf3_media, mac_media): Likewise. |
| (divsf3, divsf3_media): Likewise. |
| (floatdisf2, floatsisf2_media): Likewise. Adjust constraints. |
| (floatsisf2, fux_truncsfsi2): Likewise. |
| (fix_truncsfdi2, fix_truncsfsi2_media): Likewise. Adjust |
| constraints. |
| (cmpeqsf_media, cmpgtsf_media, cmpgesf_media): Likewise. |
| (cmpunsf_media, cmpsf): Likewise. |
| (negsf2, negsf2_media, sqrtsf2, sqrtsf2_media): Likewise. |
| (abssf2, abssf2_media): Likewise. |
| (adddf3, adddf3_media, subdf3, subdf3_media): Likewise. |
| (muldf3, muldf3_media, divdf3, divdf3_media): Likewise. |
| (floatdidf2, floatsidf2_media): Likewise. Adjust constraints. |
| (floatsidf2, fix_truncdfsi2): Likewise. |
| (fix_truncdfdi2, fix_truncdfsi2_media): Likewise. Adjust |
| constraints. |
| (cmpeqdf_media, cmpgtdf_media): Likewise. |
| (cmpgedf_media, cmpundf_media, cmpdf): Likewise. |
| (negdf2, negdf2_media, sqrtdf2, sqrtdf2_media): Likewise. |
| (absdf2, absdf2_media): Likewise. |
| (extendsfdf2, extendsfdf2_media): Likewise. |
| (truncsfdf2, truncsfdf2_media): Likewise. |
| * config/sh/sh64.h: New file. |
| * config/sh/t-sh64: New file. |
| * config/sh/shmedia.h: New file. |
| * config/sh/ushmedia.h: New file. |
| * config/sh/sshmedia.h: New file. |
| * configure.in: Added sh64-*-elf. |
| * configure: Rebuilt. |
| 2000-10-10 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (GEN_MOV, GEN_ADD3, GEN_SUB3): New macros. |
| (reg_class_from_letter): Use `b' for TARGET_REGS. |
| (print_operand): Support `%M', `%m', `AND' and |
| `ASHIFTRT'. Do not precede constants with `#' on SHmedia. |
| (andcosts): Adjust for SHmedia. |
| (output_stack_adjust, sh_expand_prologue, sh_expand_epilogue): |
| Likewise. |
| (target_reg_operand): New function. |
| * config/sh/sh-protos.h (target_reg_operand): Declare. |
| * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE): Don't disable |
| FP registers on SH5. |
| (HARD_REGNO_MODE_OK): Accept them whenever they're acceptable |
| on SH4. |
| (TARGET_REGISTER_P): New macro. |
| (reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Added TARGET_REGS. |
| (FUNCTION_VALUE): Use DImode for promoted types on SHmedia. |
| (EXTRA_CONSTRAINT_S): New macro. |
| (EXTRA_CONSTRAINT): Adjust. |
| (FLOAT_TYPE_SIZE): Define to 32. |
| (Pmode): DImode on SHmedia. |
| (CONST_COSTS): Adjust for SHmedia literals. |
| (PREDICATE_CODES): Added target_reg_operand. |
| (PROMOTE_MODE): Promote signed types to DImode on SHmedia. |
| * config/sh/sh.md: Remove all attrs from SHmedia insns. |
| (cmpeqdi_media, cmpgtdi_media, cmpgtudi_media): New insns. |
| (cmpdi): Accept SHmedia. |
| (movdicc_false, movdicc_true): New insns. |
| (movdicc): New expand. |
| (adddi3): Accept arith_operand for op2, but FAIL on SH1 if |
| no_new_pseudos. |
| (addsi3_media): Match `S' constraint. |
| (anddi3, andcdi3, iordi3, xordi3, negdi_media): New insns. |
| (negdi2): Expand for SHmedia. |
| (one_cmpldi2): New expand. |
| (zero_extendsidi2): Change from expand to insn. |
| (extendsidi2): Add constraints. |
| (movdi_media, movsi_media): Change `%x' to `%M'. Use `%m' for |
| LD/ST address. Fix SI immediate loading split. |
| (movhi_media, movqi_media, lduw, ldub): New insns. |
| (movhi, movqi): Accept SHmedia. |
| (shori_media, movdi_media): Relax input constraints. Split |
| symbolic constants. |
| (movdf_media, movsf_media): New insn. New split to movdi. |
| (movdf, movsf): Match on SHmedia. |
| (beq_media, bne_media, bgt_media, bge_media, bgtu_media, |
| bgeu_media): New insns and splits. New insns with `_i' suffix. |
| (beq, bne, bgt, blt, ble, bge, bgtu, bltu, bgeu, bleu): Adjust. |
| (bunordered): New expand. |
| (jump_compact): Renamed from `jump'. |
| (jump_media): New insn. |
| (jump): New expand. |
| (call_media, call_value_media): New insns. |
| (call, call_value): Adjust. |
| (indirect_jump_compact): Renamed from `indirect_jump'. |
| (indirect_jump_media): New insn. |
| (indirect_jump): New expand. |
| (untyped_call, return): Accept SHmedia. |
| (return_media): New insn. |
| (prologue, epilogue, blockage): Accept SHmedia. |
| (seq, slt, sle, sgt, sge, sgtu, sltu, sleu, sgeu, sne): Adjust. |
| (sunordered): New expand. |
| (addsf3, subsf3, mulsf3, divsf3, floatsisf2, fix_truncsfsi2, |
| cmpsf, negsf2, sqrtsf2, abssf2): Adjust for SHmedia. |
| (addsf3_media, subsf3_media, mulsf3_media, mac_media, |
| divsf3_media, floatdisf2, floatsisf2_media, fix_truncsfdi2, |
| fix_truncsfsi2_media, cmpeqsf_media, cmpgtsf_media, |
| cmpgesf_media, cmpunsf_media, negsf2_media, sqrtsf2_media, |
| abssf2_media): New insns. |
| (adddf3, subdf3, muldf3, divdf3, floatsidf2, fix_truncdfsi2, |
| cmpdf, negdf2, sqrtdf2, absdf2): Adjust for SHmedia. |
| (adddf3_media, subdf3_media, muldf3_media, divdf3_media, |
| floatdidf2, floatsidf2_media, fix_truncdfdi2, |
| fix_truncdfsi2_media, cmpeqdf_media, cmpgtdf_media, |
| cmpgedf_media, cmpundf_media, negdf2_media, sqrtdf2_media, |
| absdf2_media): New insns. |
| (extendsfdf2, truncdfsf2): Adjust for SHmedia. |
| (extendsfdf2_media, truncdfsf2_media): New insns. |
| 2000-09-14 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (machine_dependent_reorg): On shmedia, skip for now. |
| * config/sh/sh.h (CONST_OK_FOR_J): Document. |
| (LEGITIMATE_CONSTANT_P): Accept CONST_DOUBLEs on shmedia. |
| * config/sh/sh.md (adddi3): New expand. |
| (adddi3_media, adddi3z_media): New insns. |
| (adddi3_compact): Renamed from adddi3. |
| (addsi3_media): Use add.l r63 to add constant zero. |
| (subdi3): New expand. |
| (subdi3_media): New insn. |
| (subdi3_compact): Renamed from subdi3. |
| (mulsidi3): New expand. |
| (mulsidi3_media): New insn. |
| (mulsidi3_compact): Renamed from mulsidi3. |
| (umulsidi3): New expand. |
| (umulsidi3_media): New insn. |
| (umulsidi3_compact): Renamed from umulsidi3. |
| (ashlsi3_media, ashrsi3_media, lshrsi3_media): New insns. |
| (ashlsi3, ashrsi3, lshrsi3): Use them. |
| (ashldi3_media, ashrdi3_media, lshrdi3_media): New insns. |
| (ashldi3, ashrdi3, lshrdi3): Use them. |
| (zero_extendsidi2): New expand. |
| (extendsidi2): New insn. |
| (movsi_media): New insn. Split to movdi to load constants. |
| (movsi): Enable for shmedia. |
| (movdi_media): New insn. Use shori_media to load wide constants. |
| (short_media): New insn. |
| (movdi): Enable for shmedia. |
| 2000-09-08 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (CPP_SPEC): Added `m5'. |
| (SUBTARGET_CPP_SPEC): Added `!m5'. |
| (SH5_BIT, TARGET_SH5, TARGET_SHMEDIA, TARGET_SHCOMPACT): New macros. |
| (TARGET_SWITCHES): Added `5' and `5-compact'. Added SH1_BIT |
| to all other SH variants. |
| (TARGET_DEFAULT): Set to SH1_BIT. |
| (OVERRIDE_OPTIONS): Recognize sh5 CPU. |
| (BITS_PER_WORD): Raise to 64 on shmedia. |
| (MAX_BITS_PER_WORD): Change to 64. |
| (MAX_LONG_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE): Set to MAX_BITS_PER_WORD. |
| (INT_TYPE_SIZE): Keep as 32. |
| (UNITS_PER_WORD): Raise to 8 on shmedia. |
| (MIN_UNITS_PER_WORD): Keep as 4. |
| (POINTER_SIZE): Raise to 64 on shmedia. |
| (CONST_OK_FOR_J): New macro. |
| (CONST_OK_FOR_LETTER_P): Use it. |
| (processor_type): Add PROCESSOR_SH5. |
| * config/sh/sh.md: Conditionalize all expands, insns and |
| splits to TARGET_SH1. |
| (cpu): Added sh5. |
| (addsi3_compact): Renamed from... |
| (addsi3): Now an expand. |
| (addsi3_media, subsi3_media): New insns. |
| (subsi3): Don't negate constants with SHmedia. |
| |
| * hooks.c: New file. |
| * hooks.h: New file. |
| * Makefile.in (HOOKS_H): New. |
| (TARGET_DEF_H): Added $(HOOKS_H). |
| (OBJS): Added hooks.o. |
| (cfgcleanup.o, bb-reorder.o): Added target.h. |
| (hooks.o): Added dependencies. |
| * target-def.h (TARGET_CANNOT_MODIFY_JUMPS_P): New, added to... |
| (TARGET_INITIALIZER): this. |
| * doc/tm.texi (TARGET_CANNOT_MODIFY_JUMPS_P): Document. |
| * target.h (struct gcc_target): Added cannot_modify_jumps_p. |
| * bb-reorder.c: Include target.h. |
| (reorder_basic_blocks): Skip if cannot modify jumps. |
| * cfgcleanup.c: Include target.h. |
| (try_optimize_cfg): Skip merge blocking if cannot modify jumps. |
| |
| 2002-02-08 Chris Demetriou <cgd@broadcom.com> |
| |
| * config/mips/mips.md (casesi_internal, casesi_internal_di): |
| Protect jump delay slot instructions with .set noreorder and |
| .set nomacro. |
| |
| 2002-02-08 Chris Demetriou <cgd@broadcom.com> |
| |
| * config/mips/mips.md (casesi_internal_di): Calculate |
| the index into the target offset table correctly. |
| |
| 2002-02-08 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (expand_expr): Mind EXPAND_INITIALIZER for truncation also. |
| * final.c (output_addr_const): Accept and discard SUBREG. |
| * varasm.c (decode_addr_const): Don't abort on unknown expressions -- |
| mark them unknown instead. |
| (simplify_subtraction): Handle RTX_UNKNOWN. |
| (initializer_constant_valid_p): Strip NOP_EXPRs that narrow the mode. |
| |
| 2002-02-08 David Edelsohn <edelsohn@gnu.org> |
| |
| * doc/invoke.texi (RS/6000 and PowerPC Options): Fix typo. |
| |
| 2002-02-08 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/elf.h (ASM_OUTPUT_ALIGNED_BSS): New. |
| |
| 2002-02-08 Andreas Jaeger <aj@suse.de> |
| |
| * config.gcc (x86_64-*-linux): Add t-linux64 makefile fragment. |
| * config/i386/t-linux64: New file. |
| |
| 2002-02-08 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-common.c (c_expand_expr): Revert 2002-02-06 patch. |
| * c-parse.in (compstmt): Clear last_expr_type. |
| |
| 2002-02-07 Richard Henderson <rth@redhat.com> |
| |
| * loop.c (strength_reduce): Sink final_value when not |
| eliminating a biv. |
| |
| 2002-02-07 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/sparc/freebsd.h: Fix mismatched spec {. |
| |
| 2002-02-07 Richard Henderson <rth@redhat.com> |
| |
| * cfgrtl.c: Include recog.h and insn-config.h. |
| (keep_with_call_p): Fix general_operand invocation. |
| * Makefile.in (cfgrtl.o): Update dependencies. |
| |
| 2002-02-07 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (two_insn_adds_subs_operand): Revise a |
| comment. Accept HImode only if TARGET_H8300. |
| |
| 2002-02-07 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/crtn.asm: Cleanup #ifdefs. |
| |
| 2002-02-07 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/crti.asm: Add changes for mips16. mips16 uses |
| register 7 as RA instead of $31. |
| * config/mips/crtn.asm: Ditto. |
| * config/mips/mips.c (mips_move_2words): Add case for |
| TARGET_MIPS16 when HOST_BITS_PER_WIDE_INT >= 64. |
| (compute_frame_size): Fix typo. |
| (save_restore_insns): Ditto. Make documentation about using |
| register $7 as return register more precise. |
| (mips_expand_epilogue): Fix comment. Add code to work around not |
| being able to add to the stack pointer directly. |
| * config/mips/mips.h (EH_RETURN_DATA_REGNO): Change register number |
| to 2 for TARGET_MIPS16 as we need 6 and 7 as clobbers in the |
| epilogue. |
| |
| 2002-02-07 Tom Rix <trix@redhat.com> |
| |
| * config/rs6000/rs6000.c (reg_or_aligned_short_operand): New. For |
| immediates in ldu and stdu DS opcode field. |
| * config/rs6000/rs6000.md (movdi_update, movdi_update1): Use. |
| * config/rs6000/rs6000-protos.h: Add reg_or_aligned_short_operand. |
| * config/rs6000/rs6000.h (PREDICATE_CODES): Same. |
| |
| 2002-02-07 Jeff Sturm <jsturm@one-point.com> |
| |
| * config/sparc/sparc.c (compute_frame_size): Don't correct frame |
| offset for stack bias. |
| |
| 2002-02-07 H.J. Lu <hjl@gnu.org> |
| |
| * config/mips/linux.h (SUBTARGET_ASM_DEBUGGING_SPEC): Defined. |
| |
| 2002-02-07 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * testsuite/gcc.dg/cpp/charconst-2.c: Add -fsigned-char option. |
| |
| Thu Feb 7 12:14:17 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386-protos.h (x86_order_regs_for_local_alloc): Declare |
| * i386.c (x86_order_regs_for_local_alloc): New global function. |
| * i386.h (REG_ALLOC_ORDER): CLeanup. |
| (ORDER_REGS_FOR_LOCAL_ALLOC): New. |
| |
| 2002-02-07 Richard Henderson <rth@redhat.com> |
| |
| PR optimization/2463 |
| * alias.c (find_base_value): Recall base values for fixed hard regs. |
| * loop.c (loop_regs_update): Don't use single_set on non-insns. |
| |
| 2002-02-07 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/mips/mips.md (define_delay) [mips16]: Adjust required |
| length. |
| |
| 2002-02-06 Richard Henderson <rth@redhat.com> |
| |
| PR c/5609 |
| * stmt.c (resolve_operand_name_1): Take more care with mixed |
| named and unnamed operands. |
| |
| 2002-02-06 Janis Johnson <janis187@us.ibm.com> |
| Jan Hubicka <jh@suse.cz> |
| |
| * loop.c (remove_constant_addition): Avoid clobbering a shared |
| CONST expression. |
| |
| 2002-02-06 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config.gcc (s390x-*-linux*): Add t-linux64 makefile fragment. |
| * config/s390/t-linux64: New file. |
| * config/s390/libgcc-glibc.ver: New file. |
| |
| 2002-02-06 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/linux64.h: Delete file. |
| * config/s390/s390x.h: New file. |
| * config.gcc (s390x-*-linux*): Use s390x.h instead of linux64.h |
| as target header file. |
| * config/s390/linux.h (TARGET_VERSION): Define depending on |
| DEFAULT_TARGET_64BIT. |
| (CPP_SPEC, ASM_SPEC, LINK_SPEC): Likewise. |
| (SIZE_TYPE, PTRDIFF_TYPE): Likewise. |
| (NO_BUILTIN_SIZE_TYPE, NO_BUILTIN_PTRDIFF_TYPE): Define. |
| (CPP_ARCH31_SPEC, CPP_ARCH64_SPEC): New defines. |
| (LINK_ARCH31_SPEC, LINK_ARCH64_SPEC): New defines. |
| (EXTRA_SPEC): New define. |
| * config/s390/s390.h (TARGET_VERSION): Define depending on |
| DEFAULT_TARGET_64BIT. |
| (MASK_RETURN_ADDR): Add run-time check for TARGET_64BIT. |
| |
| 2002-02-06 Jason Merrill <jason@redhat.com> |
| |
| * c-decl.c (finish_function): Warn about a non-void function with |
| no return statement and no abnormal exit. |
| (current_function_returns_abnormally): New variable. |
| (start_function): Clear it. |
| (struct c_language_function): Add returns_abnormally. |
| (push_c_function_context): Save it. |
| (pop_c_function_context): Restore it. |
| (builtin_function): Set TREE_THIS_VOLATILE on return fns. |
| (grokdeclarator): Set C_FUNCTION_IMPLICIT_INT on functions without |
| an explicit return type. |
| * c-tree.h: Declare current_function_returns_abnormally. |
| (C_FUNCTION_IMPLICIT_INT): New macro. |
| * c-typeck.c (build_function_call): Set it. |
| (c_expand_return): Set current_function_returns_value even if the |
| value is erroneous. |
| |
| 2002-02-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/5420: |
| * c-common.c (c_unsafe_for_reeval): Make COMPOUND_LITERAL_EXPR |
| unsafe for reevaluation. |
| |
| 2002-02-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/5482: |
| * c-common.c (c_expand_expr) [STMT_EXPR]: If last expression is not |
| EXPR_STMT, but COMPOUND_STMT, recurse into it. |
| |
| 2002-02-06 Richard Henderson <rth@redhat.com> |
| |
| * cfganal.c (keep_with_call_p): Source for fixed_reg dest must |
| be a general_operand. Dest for function value must be a pseudo. |
| |
| 2002-02-06 Nick Clifton <nickc@cambridge.redhat.com> |
| |
| * dbxout.c (dbxout_symbol_location): Accept LABEL_REFs as well |
| as SYMBOL_REFs from the constant pool. |
| |
| 2002-02-06 Alexandre Oliva <aoliva@redhat.com> |
| |
| * dbxout.c (dbxout_parms): Apply DEBUGGER_ARG_OFFSET to parameters |
| passed by invisible reference. |
| |
| 2002-02-05 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/sparc.h (ARG_POINTER_CFA_OFFSET): No stack bias. |
| |
| 2002-02-06 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| Implement using "base addresses" in insn operands as default. |
| * config/mmix/mmix.c (mmix_conditional_register_usage): if |
| -mabi=gnu, modify fixed_regs to fit the GNU ABI. |
| (mmix_extra_constraint): Use 'R' to indicate that GETA should be |
| used to read the rtx value. |
| (mmix_target_asm_function_epilogue): Fix spacing. |
| (mmix_constant_address_p): Handle TARGET_BASE_ADDRESSES. |
| (mmix_legitimate_address): Ditto. |
| (mmix_encode_section_info): Set SYMBOL_REF_FLAG on rtx:es that |
| should be loaded with a GETA insn. Don't allocate needless extra |
| char for nul termination and fix misleading comment. |
| (mmix_print_operand_address): Handle constants if |
| TARGET_BASE_ADDRESSES. |
| (mmix_output_register_setting): Use base addressing if |
| TARGET_BASE_ADDRESSES and the number of insns is 3. |
| * config/mmix/t-mmix (MULTILIB_EXTRA_OPTS): New. |
| * config/mmix/mmix.md ("movdi"): Change the alternative with GETA |
| to use R as constraint, add LDA to match s. |
| * config/mmix/mmix.h (TARGET_BASE_ADDRESSES): New. |
| (TARGET_DEFAULT): Add TARGET_MASK_BASE_ADDRESSES. |
| (TARGET_SWITCHES): Add -mbase-addresses, -mno-base-addresses. |
| (FIXED_REGISTERS): Make registers $231..$246 fixed by default. |
| (MMIX_MMIXWARE_ABI_REG_ALLOC_ORDER): Move $231..$246 last, in |
| order with other fixed registers. |
| (MMIX_GNU_ABI_REG_ALLOC_ORDER): Put forward $231, in order with |
| other parameter/call-clobbered registers. |
| * doc/invoke.texi (Option Summary) <MMIX Options>: Add |
| -mbase-addresses, -mno-base-addresses. |
| (MMIX Options): Ditto. |
| |
| 2002-02-05 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.h (PREDICATE_CODES): Add reg_before_reload_operand. |
| |
| 2002-02-06 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.h: Change elem to _S_elem. |
| |
| 2002-02-05 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config/netbsd.h (WCHAR_TYPE): Define. |
| (WCHAR_TYPE_SIZE): Ditto. |
| (WINT_TYPE): Ditto. |
| * config/alpha/netbsd.h (WCHAR_TYPE): Remove. |
| (WCHAR_UNSIGNED): Ditto. |
| (WCHAR_TYPE_SIZE): Ditto. |
| (WINT_TYPE): Ditto. |
| * config/arm/netbsd.h: Likewise. |
| * config/i386/netbsd-elf.h: Likewise. |
| * config/i386/netbsd.h: Likewise. |
| * config/m68k/netbsd-elf.h: Likewise. |
| * config/m68k/netbsd.h: Likewise. |
| * config/ns32k/netbsd.h: Likewise. |
| * config/sparc/netbsd.h: Likewise. |
| * config/vax/netbsd.: Likewise. |
| |
| 2002-02-05 Alexandre Oliva <aoliva@redhat.com> |
| |
| * target.h (struct gcc_target): Added ms_bitfield_layout_p. |
| * target-def.h (TARGET_MS_BITFIELD_LAYOUT_P): New. Added to... |
| (TARGET_INITIALIZER): this. |
| * doc/tm.texi (TARGET_MS_BITFIELD_LAYOUT_P): Document. |
| (BITFIELD_NBYTES_LIMITED): Markup fix. |
| * tree.h (default_ms_bitfield_layout_p): Declare. |
| (record_layout_info): Added prev_field. |
| * tree.c (default_ms_bitfield_layout_p): New fn. |
| * c-decl.c (finish_struct): Disregard EMPTY_FIELD_BOUNDARY and |
| PCC_BITFIELD_TYPE_MATTERS for MS bit-field layout. |
| * stor-layout.c: Include target.h. |
| (start_record_layout): Initialize prev_field. |
| (place_field): Handle MS bit-field layout, and disregard |
| EMPTY_FIELD_BOUNDARY, BITFIELD_NBYTES_LIMITED and |
| PCC_BITFIELD_TYPE_MATTERS in this case. Update prev_field. |
| * Makefile.in (stor-layout.o): Adjust dependencies. |
| |
| 2002-02-05 Jason Merrill <jason@redhat.com> |
| |
| * collect2.c (dump_file): Pass DMGL_VERBOSE to cplus_demangle. |
| |
| 2002-02-05 Andreas Jaeger <aj@suse.de> |
| |
| * crtstuff.c: Fix comments. |
| |
| 2002-02-05 Richard Henderson <rth@redhat.com> |
| |
| PR fortran/3393 |
| * loop.c (loop_iv_add_mult_emit_before): Copy multiplier as well. |
| (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise. |
| |
| PR fortran/3392 |
| * config/mips/mips.c (function_arg): Handle TImode. |
| (function_arg_advance): Likewise. |
| |
| 2002-02-05 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.h (vec_step_help): Rename to |
| __vec_step_help. |
| |
| 2002-02-05 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.h: Fix typos. |
| |
| 2002-02-05 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config/arm/netbsd.h: Correct a comment. |
| |
| 2002-02-05 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.c (altivec_init_builtins): Fix typo |
| building void typed builtins. |
| |
| * config/rs6000/altivec.h (vec_ld*): Fix typos. |
| (vec_step): Implement for C++. |
| |
| Mon Feb 4 19:23:19 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * final.c (final_scan_insn): Add case for NOTE_INSN_LOOP_END_TOP_COND. |
| |
| 2002-02-04 Richard Henderson <rth@redhat.com> |
| |
| * combine.c (nonzero_bits): Re-introduce special case for |
| sp/fp/ap wrt REGNO_POINTER_ALIGN. |
| |
| 2002-02-05 Aldy Hernandez <aldyh@redhat.com> |
| |
| * doc/extend.texi: Warn about unsupported usage of altivec |
| builtins. |
| |
| * config/rs6000/rs6000.md (altivec_vcmp*_p): Remove. |
| (altivec_predicate_*): New. |
| |
| * config/rs6000/altivec.h: Rewrite predicates to use new builtins. |
| Add C++ version of vec_*() functions. |
| |
| * config/rs6000/rs6000.c (bdesc_altivec_preds): New. |
| (bdesc_2arg): Remove altivec predicates. |
| (altivec_expand_builtin): Handle predicates. |
| (altivec_init_builtins): Handle predicates. |
| (altivec_expand_predicate_builtin): New. |
| |
| 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.c (DO_FRAME_NOTES): Move forward. |
| (store_reg): Revise handling of frame notes. |
| (load_reg): Likewise. |
| (set_reg_plus_d): Likewise. |
| (hppa_expand_prologue): Likewise. |
| (hppa_expand_epilogue): Likewise. |
| |
| 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * unwind-dw2-fde-glibc.c: Define _GNU_SOURCE if not defined. |
| |
| 2002-02-04 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/4475, c++/3780: |
| * c-common.def (SWITCH_STMT): Add SWITCH_TYPE operand. |
| * c-common.h (SWITCH_TYPE): Define. |
| * c-typeck.c (c_start_case): Set SWITCH_TYPE. |
| * stmt.c (all_cases_count): Set lastval to thisval at end of loop. |
| Rename spareness variable to sparseness. |
| (expand_end_case_type): Renamed from expand_end_case, use orig_type |
| if non-NULL instead of TREE_TYPE (orig_index). |
| * tree.h (expand_end_case_type): Renamed from expand_end_case. |
| (expand_end_case): Define using expand_end_case_type. |
| * c-semantics.c (genrtl_switch_stmt): Pass SWITCH_TYPE |
| to expand_end_case_type. |
| * doc/c-tree.texi (SWITCH_STMT): Document SWITCH_TYPE. |
| |
| 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.h (PREFERRED_STACK_BOUNDARY): Define to match standard rounding. |
| (BIGGEST_ALIGNMENT): Change to 128. |
| |
| 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa32-linux.h (LINK_COMMAND_SPEC): Define. |
| |
| 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.md (call_internal_reg_64bit): Remove unused variable. |
| |
| 2002-02-04 Nick Clifton <nickc@cambridge.redhat.com> |
| |
| * config/arm/arm.h (machine_function): Add uses_anonymous_args |
| field. |
| (SETUP_INCOMING_VARARGS): Set uses_anonymous_args. |
| * config/arm/arm.c (current_function_anonymous_args): Delete, |
| replace uses with cfun->machine->uses_anonymous_args. |
| (arm_reorg): Do not reset uses_anonymous_args. |
| |
| * config/arm/arm.c (arm_hard_regno_mode_ok): Allow any value in |
| any geenral register. |
| |
| 2001-02-04 Bernd Schmidt <bernds@redhat.com> |
| |
| * cfgrtl.c (force_nonfallthru_and_redirect): Don't try to redirect |
| the entry block. |
| |
| 2002-02-04 Richard Henderson <rth@redhat.com> |
| |
| * combine.c (force_to_mode): Remove STACK_BIAS code. |
| (nonzero_bits): Likewise. Replace sp/fp special case with |
| REGNO_POINTER_ALIGN. |
| |
| * config/sparc/sparc.h (FRAME_POINTER_REGNUM): Change to SFP. |
| (HARD_FRAME_POINTER_REGNUM): New. |
| (FIRST_PSEUDO_REGISTER, REG_CLASS_CONTENTS): Update. |
| (FIXED_REGS, CALL_USED_REGS): Update. |
| (REG_ALLOC_ORDER, REGISTER_NAMES): Update. |
| (CONDITIONAL_REGISTER_USAGE): Update for HFP. |
| (HARD_REGNO_NREGS): Update for SFP. |
| (STACK_POINTER_OFFSET): Include bias here ... |
| (FIRST_PARM_OFFSET): ... not here. |
| (STACK_BIAS): Remove. |
| (INIT_EXPANDERS): New. |
| (STARTING_FRAME_OFFSET): Do not include bias. |
| (ELIMINABLE_REGS, CAN_ELIMINATE, INITIAL_ELIMINATION_OFFSET): New. |
| (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P): Update for SFP. |
| (REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P): Likewise. |
| * config/sparc/aout.h (DBX_REGISTER_NUMBER): Update for HFP. |
| * config/sparc/litecoff.h, config/sparc/sol2.h: Likewise. |
| * config/sparc/sparc.c (mem_min_alignment): Update for HFP. |
| (sparc_nonflat_function_prologue, epilogue_renumber): Likewise. |
| (MUST_SAVE_REGISTER): Likewise. |
| (sparc_flat_function_prologue): Likewise. |
| (sparc_flat_function_epilogue): Likewise. |
| (HARD_FRAME_POINTER_MASK): Rename from FRAME_POINTER_MASK. |
| (sparc_init_modes): SFP is GENERAL_REGS. |
| (sparc_builtin_saveregs): SFP does not have bias applied. |
| |
| 2002-02-04 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (current_function_is_thunk): Don't check |
| current_function_is_thunk. |
| (alpha_sa_mask): Distinguish between current_function_is_thunk |
| called from ASM_OUTPUT_MI_THUNK and not. |
| (alpha_does_function_need_gp): Thunks always need gp. |
| (alpha_start_function, alpha_output_function_end_prologue): Likewise. |
| (alpha_output_mi_thunk_osf): New. |
| * config/alpha/alpha-protos.h: Update. |
| * config/alpha/alpha.h (ASM_OUTPUT_MI_THUNK): New. |
| |
| 2002-02-04 Richard Sandiford <rsandifo@redhat.com> |
| |
| * c-typeck.c (build_c_cast): Warn when qualifiers are added to |
| function types, not when they're taken away. |
| |
| Mon Feb 4 09:05:58 2002 Jeffrey A Law (law@redhat.com) |
| |
| * cfgrtl.c (try_redirect_by_replacing_jump): Remove associated |
| CODE_LABEL and jump table when replacing a table jump with a |
| simple jump. |
| |
| 2002-02-04 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (legitimize_la_operand, |
| s390_secondary_input_reload_class, s390_plus_operand, |
| s390_expand_plus_operand): Add prototypes. |
| |
| config/s390/s390.c (s390_secondary_input_reload_class, |
| s390_plus_operand, s390_expand_plus_operand): New functions. |
| |
| (struct s390_address): New member 'pointer'. |
| (s390_decompose_address): Compute it. |
| (legitimate_la_operand_p): Use it. |
| (legitimize_la_operand): New function. |
| (movti, movdi, movdf splitters): Call it. |
| |
| config/s390/s390.h (SECONDARY_INPUT_RELOAD_CLASS): Define. |
| (PREDICATE_CODES): Add s390_plus_operand. |
| |
| config/s390/s390.md (adddi3_inv_64, addaddr_ccclobber): Delete. |
| (la_ccclobber): Allow GENERAL_REGS as output operand. |
| |
| (reload_load_address, *reload_load_address_reg_0, *la, *do_la_reg_0, |
| *reload_la_64, *reload_la_31 and splitters): Delete, replace by ... |
| (*la_64, *la_31, reload_indi, reload_insi): ... these. |
| |
| 2002-02-04 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * gcc/config/s390/s390.h (CRT_CALL_STATIC_FUNCTION): Fixed |
| register names for regular asm () construct. |
| |
| 2002-02-04 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.md (movsf_1): Allow moving SF values in MMX |
| registers. |
| |
| 2002-02-04 Jakub Jelinek <jakub@redhat.com> |
| |
| * combine.c (recog_for_combine): Create a dummy insn with PATTERN |
| pat for recog. |
| |
| 2002-02-04 Hartmut Penner <hpenner@de.ibm.com> |
| |
| * varasm.c (decode_rtx_const): Allow unspec (symbol_ref) in |
| constant pool to be identical by string address and index. |
| |
| 2002-02-04 Anthony Green <green@redhat.com> |
| |
| * output.h (SECTION_OVERRIDE): Define. |
| * varasm.c (named_section): Obey SECTION_OVERRIDE. |
| |
| 2002-02-03 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config.gcc (arm*-*-netbsdelf*): Placeholder to prevent match |
| by existing arm*-*-netbsd* (a.out) target. |
| (ns32k-*-netbsdelf*): Likewise. |
| (sparc-*-netbsdelf*): Likewise. |
| (vax-*-netbsdelf*): Likewise. |
| |
| 2002-02-03 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| * gthr-win32.h: Protect against conflicting typedef for BOOL in windows |
| headers and libobjc headers. |
| |
| 2002-02-03 Mumit Khan <khan@nanotech.wisc.edu> |
| |
| * gthr-win32.h (__mingwthr_key_dtor): Use extern "C" linkage for C++. |
| (_mingw.h): Remove duplicate include. |
| |
| 2002-02-03 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config.gcc: Set cpu_type to m68k for 68010, as well. |
| (m68010-*-netbsdelf*): New... |
| (m68k*-*-netbsdelf*): ...targets. |
| * config/m68k/netbsd-elf.h: New file. |
| |
| 2002-02-02 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (hand_list): Move inside function_arg. |
| |
| 2002-02-02 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (h8_push_ops): Move inside |
| h8300_init_once. |
| (h8_pop_ops): Likewise. |
| (h8_move_ops): Likewise. |
| |
| 2002-02-02 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (os_task): Make it static. |
| (monitor): Likewise. |
| (pragma_saveall): Likewise. |
| |
| 2002-02-02 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.md (ic_invalidate_line): Make sure the immediate |
| constant is a valid sign-extension for Pmode. |
| |
| 2002-02-02 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c: Fix formatting. |
| |
| 2002-02-02 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md: Fix formatting. |
| |
| 2002-02-02 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (one_cmpl patterns): Tighten the |
| predicates of operands[1]. Split the patterns for each |
| processor variant. |
| |
| 2002-02-02 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (xor patterns): Tighten the predicates |
| of operands[1] to register_operand. |
| |
| 2002-02-02 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpphash.h (struct spec_nodes): Remove n__CHAR_UNSIGNED__. |
| * cpphash.c (_cpp_init_hashtable): Similarly. |
| * cppinit.c (cpp_create_reader): Default the signed_char flag. |
| (init_builtins): Define __CHAR_UNSIGNED__ appropriately. |
| (COMMAND_LINE_OPTIONS): Recognise -f{un,}signed-char. |
| (cpp_handle_option): Handle the new options. |
| * cpplex.c (cpp_interpret_charconst): Use new flag. |
| * cpplib.h (struct cpp_options): New member signed_char. |
| * gcc.c (cpp_unique_options): Remove %c spec and documentation. |
| (cpp_options): Handle -fsigned-char and -funsigned-char. |
| (static_specs): Remove signed_char_spec. |
| (do_spec1): Don't handle %c. |
| * system.h: Poison SIGNED_CHAR_SPEC. |
| * tradcif.y (yylex): Use flag_signed_char. |
| * tradcpp.h (flag_signed_char): New. |
| * tradcpp.c (flag_signed_char): New. |
| (main): Handle new command-line options. |
| (initialize_builtins): Define __CHAR_UNSIGNED__ if appropriate. |
| config: |
| * alpha/alpha.h (SIGNED_CHAR_SPEC): Remove. |
| * avr/avr.h: Remove old comments. |
| * i960/i960.h (CPP_SPEC): Pass -fsigned-char if -mic*. |
| (CC1_SPEC): Pass -fsigned-char if -mic*. |
| (SIGNED_CHAR_SPEC): Remove. |
| doc: |
| * tm.texi (SIGNED_CHAR_SPEC): Remove documentation. |
| |
| 2002-02-01 Eric Christopher <echristo@redhat.com> |
| |
| From Daniel Jacobowitz <dmj+@andrew.cmu.edu> |
| * config/mips/mips.h (FUNCTION_PROFILER): Fix function profiling. |
| * config/mips/linux.h (ASM_OUTPUT_REG_PUSH): Undefine. |
| (ASM_OUTPUT_REG_POP): Ditto. |
| |
| 2002-02-02 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-decl.c, tree.c, tree.h, objc/objc-act.c: Revert bitfield |
| patch. |
| |
| 2002-02-02 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Add missing | separators. |
| |
| 2002-02-02 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/5304: |
| * expmed.c (expand_mult_highpart): Use immed_double_const for wide_op1 |
| unconditionally. |
| |
| 2002-02-01 Janis Johnson <janis187@us.ibm.com> |
| |
| * cfganal.c: Include tm_p.h. |
| (keep_with_call_p): Fix the test that determines if a register holds |
| the return value of a call. |
| |
| 2002-02-01 DJ Delorie <dj@redhat.com> |
| |
| * config/sparc/sparc.c (sparc_emit_set_symbolic_const64): If |
| we are given conflicting registers, switch to the other one we |
| had allocated for us. |
| * config/sparc/sparc.md (reload_indi, reload_outdi): Pass op[2] |
| as TImode so we know when the "other" register is available. |
| |
| 2002-02-01 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/sparc/sol2-sld-64.h: Include sparc/biarch64.h rather than |
| sparc/sparc_bi.h. |
| |
| 2002-02-01 Janis Johnson <janis187@us.ibm.com> |
| |
| * cfganal.c (keep_with_call_p): New function. |
| (flow_call_edges_add): Prevent splitting a block between a call and |
| a single-set instruction that should be kept in the same block. |
| |
| 2002-02-01 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| |
| * doc/install.texi (avr): Update outdated URL. |
| |
| 2002-01-30 Andrew Haley <aph@cambridge.redhat.com> |
| |
| * config/stormy16/stormy16.md (pushqi): New. |
| (popqi): New. |
| (pushhi): New. |
| (pophi): New. |
| (movhi): Remove stack operands. |
| (movqi): Likewise. |
| * config/stormy16/stormy16.h (PREDICATE_CODES): Add |
| nonimmediate_nonstack_operand. |
| * config/stormy16/stormy16.c (nonimmediate_nonstack_operand): |
| New. |
| * config/stormy16/stormy16-protos.h (nonimmediate_nonstack_operand) |
| New. |
| |
| 2002-01-31 Jason Merrill <jason@redhat.com> |
| |
| * Makefile.in (c-parse.c): Handle .output file. |
| * objc/Make-lang.in (objc-parse.c): Likewise. |
| |
| 2002-02-01 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/mips/mips.h (ENDIAN_SPEC): Output the endianness flag if |
| the -me[lb] option is given. Don't output the default flag |
| twice. |
| |
| 2002-01-31 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-lex.c (yyparse): Call debug_hooks->start_source_file for |
| the primary source file; this has not been done yet. |
| * c-decl.c (c_expand_body): Reset input_filename from |
| DECL_SOURCE_FILE (fndecl) before calling init_function_start. |
| |
| 2002-01-31 Kazu Hirata <kazu@hxi.com> |
| |
| * rtlanal.c (subreg_regno_offset): Do not use |
| SUBREG_REGNO_OFFSET. |
| * system.h: Add SUBREG_REGNO_OFFSET to the GCC poison list. |
| * doc/tm.texi (SUBREG_REGNO_OFFSET): Remove. |
| |
| 2002-01-31 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * gccbug.in: Follow GNU Coding Standards for --version. Use GCC |
| version rather than GNATS version in --version output. |
| |
| 2002-01-31 Richard Sandiford <rsandifo@redhat.com> |
| |
| * ifcvt.c (noce_process_if_block): Make a copy of the destination |
| when copying back from a temporary. |
| |
| 2002-01-30 Richard Henderson <rth@redhat.com> |
| |
| * ifcvt.c (dead_or_predicable): Handling merging when other_bb |
| and new_dest are the same. |
| |
| 2002-01-30 Richard Henderson <rth@redhat.com> |
| |
| PR opt/5076 |
| * rtl.h (NOTE_INSN_LOOP_END_TOP_COND): New. |
| * rtl.c (note_insn_name): Update. |
| * emit-rtl.c (remove_unnecessary_notes): Kill it. |
| * stmt.c (expand_end_loop): Kill jump opt code. Use LOOP_END_TOP_COND |
| to perform loop rotation. |
| (expand_exit_loop_top_cond): New. |
| * tree.h (expand_exit_loop_top_cond): Declare it. |
| * c-semantics.c (genrtl_while_stmt): Use it. |
| (genrtl_for_stmt): Likewise. |
| |
| 2002-01-30 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/mips/mips.h (PARM_BOUNDARY): Guarantee alignment of |
| arguments to 64-bit boundaries on 64-bit ABIs. |
| |
| 2002-01-30 Steve Ellcey <sje@cup.hp.com> |
| |
| * loop.c (loop_invariant_p): Special case pic_offset_table_rtx. |
| |
| 2002-01-31 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-decl.c (grokdeclarator): Handle type being a typedef for an |
| invalid type. |
| |
| 2002-01-30 David O'Brien <obrien@FreeBSD.org> |
| |
| * config.gcc: Include sparc/biarch64.h rather than sparc/sparc_bi.h. |
| * config/sparc/sparc_bi.h: Remove file. |
| * config/sparc/biarch64.h: New file (rename of sparc_bi.h). |
| |
| 2002-01-30 Richard Henderson <rth@redhat.com> |
| |
| * sched-deps.c (sched_analyze): Make a call read the frame pointer. |
| |
| 2002-01-30 Zack Weinberg <zack@codesourcery.com> |
| |
| * expmed.c (emit_store_flag): Call protect_from_queue on op0 and op1. |
| |
| 2002-01-30 Jason Merrill <jason@redhat.com> |
| |
| * dwarf2out.c (dwarf_cfi_name): Add other DWARF 3 codes. |
| (output_cfi): Likewise. Disable DW_CFA_GNU_negative_offset_extended. |
| (reg_save): Use DW_CFA_offset_extended_sf instead. |
| |
| * dwarf2out.c (dwarf2out_finish): Don't abort if there were errors. |
| |
| 2002-01-29 Jakub Jelinek <jakub@redhat.com> |
| |
| * cselib.c (cselib_record_sets): Use IF_THEN_ELSE result |
| in cselib_lookup. |
| |
| 2002-01-29 Aldy Hernandez <aldyh@redhat.com> |
| |
| * rs6000.md ("*call_value_local32"): Remove constraints. |
| ("*call_value_local64"): Same. |
| ("*call_value_indirect_nonlocal_aix32"): Same. |
| ("*call_value_nonlocal_aix32"): Same. |
| ("*call_value_indirect_nonlocal_aix64"): Same. |
| ("*call_value_nonlocal_aix64"): Same. |
| ("*call_value_nonlocal_sysv"): Same. |
| |
| 2002-01-29 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/elf.h (SDB_DEBUGGING_INFO): Undef. |
| |
| 2002-01-29 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (force_operand): Ignore flag_pic for detecting pic |
| address loads. |
| * regclass.c (init_reg_sets_1): Test fixed_regs not flag_pic |
| for determining if PIC_OFFSET_TABLE_REGNUM is call-clobbered. |
| * resource.c (mark_target_live_regs): Use regs_invalidated_by_call |
| instead of open-coded loop. |
| * doc/tm.texi (PIC_OFFSET_TABLE_REGNUM): Clarify that it must |
| be fixed when in use. |
| |
| 2002-01-29 Richard Henderson <rth@redhat.com> |
| |
| * sched-int.h (struct deps_reg): Add uses_length, clobbers_length. |
| * sched-rgn.c (propagate_deps): Update them. |
| * sched-deps.c (sched_analyze_insn): Update them. Flush the |
| clobbers list when either gets too long. |
| |
| 2002-01-29 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.h (LIMIT_RELOAD_CLASS): Handle LEGACY_REGS |
| and INDEX_REGS the same as GENERAL_REGS. |
| (SECONDARY_OUTPUT_RELOAD_CLASS): Likewise. |
| |
| 2002-01-29 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * tree.c (build_nonstandard_integer_type): Correct prototype. |
| |
| 2002-01-29 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md (movstrsico, movstrdix_64, |
| movstrsix_31): Remove, replace by ... |
| (movstrdi_short, movstrsi_short, movstrdi_long, |
| movstrsi_long): ... these. New. |
| (movstrdi, movstrsi): Adapt. |
| |
| (rotldi3, rotlsi3, ashldi3, *ashldi3_31, *ashldi3_64, |
| ashlsi3, lshrdi3, *lshrdi3_31, *lshrdi3_64, lshrsi3): |
| Remove unnecessary CC clobber. |
| (*ashrdi3_cc_31, *ashrdi3_cconly_31, *ashrdi3_cc_64, |
| *ashrdi3_cconly_64, *ashrsi3_cc, *ashrsi3_cconly): New. |
| |
| (divmoddi4): Don't partially initialize TImode register. |
| |
| 2002-01-29 Geoffrey Keating <geoffk@redhat.com> |
| |
| * doc/sourcebuild.texi (C Tests): Document gcc.dg/debug directory. |
| |
| 2002-01-29 Richard Henderson <rth@redhat.com> |
| |
| * flow.c (print_rtl_and_abort): Remove. |
| (print_rtl_and_abort_fcn): Remove. |
| (verify_local_live_at_start): Use dump_bb instead. |
| (verify_wide_reg): Likewise. Take a basic_block, not rtl endpoints. |
| (verify_wide_reg_1): Return 2 on mode test failure. |
| |
| 2002-01-29 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| PR c/3325, c/3326, c/2511, c/3347 |
| * c-decl.c (enum_decl_context): Remove BITFIELD. |
| (grokdeclarator): Take bitfield width as an input. |
| Ensure bitfields are given the correct type. Perform |
| bitfield width validation with build_bitfield_integer_type |
| rather than waiting for finish_struct. |
| (grok_typename, grok_typename_in_parm_context, start_decl, |
| push_parmdecl, grokfield, start_function): Update calls to |
| grokdeclarator. |
| (build_bitfield_integer_type): New function. |
| (finish_struct): Move bitfield validation to grokdeclarator |
| and build_bitfield_integer_type. |
| * tree.c (build_nonstandard_integer_type): New function. |
| * tree.h (build_nonstandard_integer_type): New prototype. |
| objc: |
| * objc-act.c (objc_copy_list): Remove DECL_INITIAL kludge. |
| |
| 2002-01-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR other/1502: |
| * cppinit.c (cpp_handle_option): Add ignore argument, if it is zero, |
| don't ignore unrecognized -W* options. |
| (cpp_handle_options): Pass 1 as last argument to cpp_handle_option. |
| * cpplib.h (cpp_handle_option): Adjust prototype. |
| * c-decl.c (c_decode_options): Pass 0 as last argument to |
| cpp_handle_option. |
| |
| PR c/2896: |
| * gcc.c (cpp_unique_options): Split from cpp_options. |
| (cpp_options): Source cpp_unique_options. |
| (default_compilers): Use cpp_unique_options instead of cpp_options |
| when used together with cc1_options. |
| (static_specs): Add cpp_unique_options. |
| * objc/lang-specs.h: Use cpp_unique_options instead of cpp_options |
| when used together with cc1_options. |
| |
| 2002-01-29 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300-protos.h: Update the prototype of |
| output_a_shift. |
| * config/h8300/h8300.c (output_a_shift): Remove an unused |
| argument 'insn'. Remove redundant code. |
| * config/h8300/h8300.md: Adust to the new prototype of |
| output_a_shift. |
| |
| 2002-01-29 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300-protos.h: Update the prototypes of |
| emit_a_rotate and expand_a_rotate. |
| * config/h8300/h8300.c (emit_a_rotate): Change the type of the |
| first argument to 'enum rtx_code'. |
| (expand_a_rotate): Likewise. |
| |
| 2002-01-28 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300-protos.h: Update the prototype of |
| output_simode_bld. |
| * config/h8300/h8300.c (output_simode_bld): Remove an argumen |
| 'log2'. |
| * config/h8300/h8300.md: Adjust to the new prototype. |
| |
| 2002-01-28 Kazu Hirata <kazu@hxi.com> |
| |
| * conifg/h8300/h8300.c (h8300_adjust_insn_length): Remove |
| redundant code. |
| |
| 2002-01-28 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * emit-rtl.c (gen_rtx_REG): Check that the PIC_OFFSET_TABLE_REGNUM |
| is a fixed register before returning pic_offset_table_rtx. |
| * loop.c (scan_loop): Don't hoist insns that set pic_offset_table_rtx |
| when PIC_OFFSET_TABLE_REG_CALL_CLOBBERED is defined. |
| |
| 2002-01-28 Jason Merrill <jason@redhat.com> |
| |
| * dwarf2.h: Sync with src version. |
| |
| 2002-01-28 Paul Koning <pkoning@equallogic.com> |
| |
| * builtin-types.def (BT_FN_VOID_CONST_PTR_VAR): Replace |
| BT_FN_VOID_PTR_VAR. |
| * builtins.def (BUILT_IN_PREFETCH): Change first argument to be const. |
| * doc/extend.texi (__builtin_prefetch): Update documentation: |
| first argument is now const void ptr. |
| |
| 2002-01-28 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300-protos.h: Remove an unused prototype. |
| |
| 2002-01-28 Roman Zippel <zippel@linux-m68k.org> |
| |
| * toplev.c (lang_independent_init): Round up identifier size. |
| |
| 2002-01-28 Richard Earnshaw <rearnsha@arm.com> |
| |
| * config.gcc: Revert previous change. |
| |
| 2002-01-28 Andris Pavenis <pavenis@latnet.lv> |
| |
| * config/i386/djgpp.h: Use STRIP_NAME_ENCODING in macro UNIQUE_SECTION |
| |
| 2002-01-28 Richard Earnshaw <rearnsha@arm.com> |
| |
| * config.gcc (*-*-netbsdelf*): Set up generic parameters. |
| (*-*-netbsd*): Always use collect2. Remove collect2 settings from |
| other non-elf netbsd config frags. |
| * config/netbsd-aout.h (STARTFILE_SPEC): Don't pull in c++rt0 since |
| collect2 will does that. |
| * config/netbsd.h (LIBGCC_SPEC): Add white space before -lgcc, so that |
| shared-lib frobbing will work. |
| |
| 2002-01-28 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.h: Fix formatting. |
| * config/h8300/h8300.md: Likewise. |
| |
| 2002-01-28 Loren J. Rittle <ljrittle@acm.org> |
| |
| * fixinc/inclhack.def (strict_ansi_not): Add a bypass based on |
| the old, removed AAA_standards fix. |
| * fixinc/fixincl.x: Rebuilt. |
| |
| 2002-01-28 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.h (CRT_CALL_STATIC_FUNCTION): Change to emit |
| atexit call in crtbegin, hooked in after call to frame_dummy; |
| register EH before registering __fini__start. |
| |
| 2002-01-28 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.h: Remove spurious semicolons. |
| |
| 2002-01-27 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md: Replace dead bit extraction patterns |
| with ones that work. |
| |
| Sun Jan 27 13:23:40 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * emit-rtl.c (get_mem_attrs): Don't default alignment for non-BLKmode |
| if not STRICT_ALIGNMENT. |
| * rtl.h (MEM_ALIGN): Likewise. |
| |
| 2002-01-27 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| |
| * doc/invoke.texi (-fdump-translation-unit): Revert this |
| patch: 2001-10-21 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| |
| 2002-01-27 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (define_constants): New. |
| (anonymous patterns) Use defined constants appropriately. |
| |
| 2002-01-27 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (function_arg): Remove redundant code. |
| |
| 2002-01-26 Richard Henderson <rth@redhat.com> |
| |
| * sched-deps.c (reg_pending_uses_head): New. |
| (reg_pending_barrier): Rename from reg_pending_sets_all. |
| (find_insn_list): Don't mark inline. |
| (find_insn_mem_list): Remove. |
| (add_dependence_list, add_dependence_list_and_free): New. |
| (flush_pending_lists): Replace only_write param with separate |
| for_read and for_write parameters. Update all callers. Use |
| add_dependence_list_and_free. |
| (sched_analyze_1): Do not add reg dependencies here; just set |
| the pending bits. Use add_dependence_list. |
| (sched_analyze_2): Likewise. |
| (sched_analyze_insn): Replace schedule_barrier_found with |
| reg_pending_barrier. Add all dependencies for pending reg |
| uses, sets, and clobbers. |
| (sched_analyze): Don't add reg dependencies for calls, just |
| set pending bits. Use regs_invalidated_by_call. Treat |
| sched_before_next_call as a normal list, not a fake insn. |
| (init_deps): No funny init for sched_before_next_call. |
| (free_deps): Free pending mems lists. Don't zero reg_last. |
| (init_deps_global): Init reg_pending_uses. |
| (finish_deps_global): Free it. |
| * sched-int.h (deps): Make in_post_call_group_p boolean. Update docs. |
| (find_insn_mem_list): Remove. |
| * sched-rgn.c (concat_INSN_LIST, concat_insn_mem_list): New. |
| (propagate_deps): Use them. Zero temp mem lists. |
| |
| 2002-01-26 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.in (CRTSTUFF_CFLAGS): New. |
| (crtbegin.o, crtend.o, crtbeginS.o, crtendS.o, crtbeginT.o): Use it. |
| * config.gcc (alpha-linux, alpha-freebsd, alpha-netbsd): Use plain |
| crtstuff.c instead of alpha assembly version. |
| * crtstuff.c (CRT_CALL_STATIC_FUNCTION): Rewrite to assume the |
| entire dummy function sequence. Use FORCE_CODE_SECTION_ALIGN |
| not FORCE_{INIT,FINI}_SECTION_ALIGN. |
| (__do_global_dtors_aux): Mark used. |
| (frame_dummy, __do_global_ctors_aux): Mark used. |
| (fini_dummy, init_dummy): Remove. |
| |
| * config/alpha/crtbegin.asm: Remove file. |
| * config/alpha/crtend.asm: Remove file. |
| * config/alpha/t-crtbe: Remove file. |
| * config/alpha/elf.h (CRT_CALL_STATIC_FUNCTION): New. |
| (LINK_EH_SPEC): New. |
| |
| * config/cris/cris.h (CRT_CALL_STATIC_FUNCTION): Rewrite old |
| FORCE_INIT_SECTION_ALIGN hack. Register __fini_start before |
| calling constructors. |
| * config/cris/linux.h (CRT_CALL_STATIC_FUNCTION): Undef. |
| |
| * config/i386/i386.h (CRT_CALL_STATIC_FUNCTION): New. |
| * config/i386/linux.h (CRT_CALL_STATIC_FUNCTION): Replace old |
| CRT_END_INIT_DUMMY hack. |
| * config/i386/sol2.h (FORCE_CODE_SECTION_ALIGN): Replace |
| FORCE_{INIT,FINI}_SECTION_ALIGN. |
| |
| * config/mcore/mcore-elf.h (FORCE_CODE_SECTION_ALIGN): Replace |
| FORCE_{INIT,FINI}_SECTION_ALIGN. |
| |
| * config/s390/s390.h (CRT_CALL_STATIC_FUNCTION): Update for new |
| invocation sequence. |
| * config/sh/sh.h (CRT_CALL_STATIC_FUNCTION): Likewise. |
| |
| * doc/tm.texi (CRT_CALL_STATIC_FUNCTION): Update. |
| (FORCE_CODE_SECTION_ALIGN): New. |
| |
| 2002-01-26 Richard Henderson <rth@redhat.com> |
| |
| * config/cris/cris.c (cris_print_operand): Handle 64-bit CONST_INT. |
| |
| 2002-01-26 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_sa_mask): Mark RA for unicos here too. |
| (alpha_sa_size): Use alpha_sa_mask to compute size of saved regs. |
| |
| 2002-01-26 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md: Remove bit extraction patterns that |
| cannot be triggered. |
| Restrict each bit extraction pattern to a variant on which the |
| pattern is tested. |
| |
| 2002-01-26 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/include/texinfo.tex: Update to version 2002-01-04.07. |
| |
| 2002-01-26 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md: Remove bit test patterns that cannot |
| be triggered. |
| Restrict each bit test pattern to a variant on which the |
| pattern is tested. |
| |
| 2002-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (expand_builtin_strncat): Remove redundant check for |
| INTEGER_CST. |
| |
| 2002-01-25 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/i386/x86-64.h (DEFAULT_PCC_STRUCT_RETURN): Do not overide |
| default setting. |
| * config/i386/freebsd64.h (DEFAULT_PCC_STRUCT_RETURN): Do not override |
| existing setting. |
| |
| 2002-01-25 Geoffrey Keating <geoffk@redhat.com> |
| |
| * dbxout.c (dbxout_init): Use assemble_name rather than just |
| stripping off the first character. |
| (dbxout_source_file): Likewise. |
| |
| 2002-01-25 DJ Delorie <dj@redhat.com> |
| |
| * config/sparc/sparc.c (sparc_emit_set_symbolic_const64): Compare |
| using rtx_equal_p, not by comparing pointers. |
| |
| 2002-01-25 Steve Ellcey <sje@cup.hp.com> |
| |
| * emit-rtl.c (gen_rtx_REG): Always return the same rtx |
| for PIC_OFFSET_TABLE_REGNUM. |
| (init_emit_once): Use gen_raw_REG to initialize pic_offset_table_rtx. |
| |
| 2002-01-25 David O'Brien <obrien@FreeBSD.org> |
| |
| * config.gcc (x86_64-*-freebsd*): New target. |
| (x86_64-*-netbsd*,x86_64-*-linux*): Use ${tm_file} rather than its |
| value. |
| (i[34567]86-*-freebsd*): Don't include svr4.h. |
| * config/i386/freebsd64.h: New file. |
| |
| 2002-01-25 Douglas B Rupp <rupp@gnat.com> |
| |
| * config/alpha/x-vms (version): Make static. |
| |
| * config/alpha/vms.h (MD_FALLBACK_FRAME_STATE_FOR): Fix error |
| in previous checkin. |
| |
| * Makefile.in (install-headers-cp): New target. |
| * config.gcc (alpha-dec-*vms*): Install headers with |
| install-headers-cp |
| |
| Fri Jan 25 22:42:49 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * unroll.c (unroll_loop): Lower final_value to nonmemory operand; |
| avoid it's copies. |
| |
| Fri Jan 25 08:26:19 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * builtins.c (expand_builtin_strncpy): Use integer_zerop instead |
| of compare_tree_int. |
| (expand_builtin_strncat): Likewise. |
| * c-decl.c (finish_struct): Use tree_low_cst. |
| * tree.h (compare_tree_int): Arg is unsigned HOST_WIDE_INT. |
| * tree.c (compare_tree_int): Likewise. |
| |
| 2002-01-25 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * reload1.c (eliminate_regs_in_insn): Recognize frame pointer |
| adjustments even if they are implemented by more than two insns. |
| |
| Fri Jan 25 20:43:56 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * df.c (df_ref_create, df_ref_record_1, df_ref_record): Kill BB arg. |
| * df.h (struct ref): Kill B. |
| (DF_REF_BB, DF_REF_BBNO): Use BLOCK_FOR_INSN. |
| |
| * basic-block.h (PROP_EQUAL_NOTES): New flag. |
| * flow.c (propagate_one_insn): Use it. |
| (mark_used_regs): Handle NIL. |
| |
| 2002-01-25 Geoffrey Keating <geoffk@redhat.com> |
| |
| * config/stormy16/stormy16.md (tablejump_pcrel): Use a MEM |
| to help folding. |
| |
| 2002-01-25 David Edelsohn <edelsohn@gnu.org> |
| |
| * rs6000.md (prefetch): Make address V4SI mode so that the address |
| is restricted to legitimate form for instruction. |
| |
| 2002-01-25 Bob Wilson <bob.wilson@acm.org> |
| |
| * doc/install.texi (xtensa-*-elf): New target. |
| (xtensa-*-linux*): New target. |
| * doc/contrib.texi: Add myself. |
| |
| 2002-01-25 Nick Clifton <nickc@cambridge.redhat.com> |
| |
| * config/arm/arm.c (arm_hard_regno_mode_ok): Allow any general |
| purpose register to hold an SImode (or smaller) value. |
| |
| 2002-01-25 Jakub Jelinek <jakub@redhat.com> |
| |
| * unwind-dw2-fde-glibc.c: If inhibit_libc, use __register_frame* |
| registry only. |
| * crtstuff.c: Likewise. |
| |
| 2002-01-25 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (negation patterns): Tighten |
| predicates to register_operand. |
| |
| 2002-01-24 Aldy Hernandez <aldyh@redhat.com> |
| |
| * loop.c (emit_prefetch_instructions): Use the prefetch insn's |
| mode, not Pmode. |
| |
| * builtins.c (expand_builtin_prefetch): Same. |
| |
| 2002-01-24 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.md (sym_label2reg): Make sure all CONSTs have |
| modes. |
| |
| 2002-01-24 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (print_operand): Remove support for |
| operand character 'A'. |
| * config/h8300/h8300.md (three anonymous patterns): Replace |
| operand character 'A' with either 'T' or 'S'. |
| |
| 2002-01-24 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (print_operand): Remove support for |
| operand character 'U'. |
| |
| 2002-01-24 Andris Pavenis <pavenis@latnet.lv> |
| |
| * config/i386/t-djgpp: Use NATIVE_SYSTEM_HEADER_DIR. |
| |
| 2002-01-24 Nick Clifton <nickc@cambridge.redhat.com> |
| |
| * config/arm/arm.c (arm_hard_regno_mode_ok): Allow SImode |
| values to be assigned to the stack pointer. |
| |
| 2002-01-14 Hartmut Penner <hpenner@de.ibm.com> |
| |
| * emit_rtl.c (gen_lowpart_common): Conversion from const_int |
| to const_double needs to be done right for big-endian systems. |
| |
| 2002-01-24 Jason Merrill <jason@redhat.com> |
| |
| PR c++/2432 |
| * config/sparc/sparc.md (call-jump peepholes): Pass the right insn |
| to can_throw_internal. |
| |
| 2002-01-23 Richard Henderson <rth@redhat.com> |
| |
| * fold-const.c (fold): Change UINT_MAX test to check vs precision |
| rather than TYPE_MAX_VALUE. Fix indentation and a bogus negation. |
| |
| 2002-01-24 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.md (symGOT_load, sym2GOT, sym2GOTOFF): New expands. |
| (symGOT2reg): Use them, then set as GOT value as unchanging. |
| (symGOTOFF2reg): Set REG_EQUAL note. Use a different pseudo |
| as a temporary, if possible. |
| (symPLT_label2reg): Enclose (pc) in UNSPEC_PIC. Emit |
| sym@PLT-(.LPCS#+2-.) instead of sym@PLT+.-(.LPCS#+2). |
| |
| 2002-01-23 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md: Fix xorqi and xorqi so that they will |
| accept to accept 0x80 as operands[2]. |
| |
| 2002-01-24 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sparc/sparc.md (fix_trunctfdi2): Correct typo in mode. |
| |
| 2002-01-23 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (call_value_osf_1_er peepholes): Fix typo. |
| |
| 2002-01-23 Aldy Hernandez <aldyh@redhat.com> |
| |
| * c-parse.in (parmlist_or_identifiers): Add maybe_attribute. |
| (parmlist_or_identifiers_1): Verify that only a parmlist follows |
| an attribute. |
| |
| 2002-01-23 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (move_by_pieces_1): Extend size before negation. |
| |
| * config/m68k/t-m68kbare (MULTILIB_OPTIONS): Add 68040 and 68060. |
| (MULTILIB_MATCHES): Remove 68040 and 68060 aliases. |
| (MULTILIB_EXCEPTIONS): Ignore 68881 and soft-float for 68040 and 68060. |
| * config/m68k/t-m68kelf: Likewise. |
| |
| 2002-01-23 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/elf.h: New file. |
| * config/xtensa/lib1funcs.asm: New file. |
| * config/xtensa/lib2funcs.S: New file. |
| * config/xtensa/linux.h: New file. |
| * config/xtensa/t-xtensa: New file. |
| * config/xtensa/xtensa-config.h: New file. |
| * config/xtensa/xtensa-protos.h: New file. |
| * config/xtensa/xtensa.c: New file. |
| * config/xtensa/xtensa.h: New file. |
| * config/xtensa/xtensa.md: New file. |
| * config.gcc (xtensa-*-elf*): New target. |
| (xtensa-*-linux*): New target. |
| * cse.c (canon_hash): Compare rtx pointers instead of register |
| numbers. This is required for the Xtensa port. |
| * integrate.c (copy_insn_list): Handle case where the static |
| chain is in memory and the memory address has to be copied to |
| a register. |
| * doc/invoke.texi (Option Summary): Add Xtensa options. |
| (Xtensa Options): New node. |
| * doc/md.texi (Machine Constraints): Add Xtensa machine constraints. |
| |
| 2002-01-23 Zack Weinberg <zack@codesourcery.com> |
| |
| * diagnostic.c (internal_error): Do ICE suppression only |
| when ENABLE_CHECKING is not defined. |
| |
| * c-typeck.c (require_complete_type): Return error_mark_node |
| if type is error_mark_node. |
| |
| 2002-01-23 Janis Johnson <janis187@us.ibm.com> |
| |
| * toplev.c (process_options): Disable -fprefetch-loop-arrays with |
| -Os and issue a warning. |
| |
| 2002-01-23 Zack Weinberg <zack@codesourcery.com> |
| |
| * doc/fragments.texi, doc/hostconfig.texi: Update to reflect |
| current (lack of) need for host configuration by hand. |
| |
| * doc/gccint.texi, doc/rtl.texi, doc/tm.texi: Adjust cross |
| references. Documentation of some target macros moved from |
| hostconfig.texi to tm.texi. |
| |
| 2002-01-23 Will Cohen <wcohen@redhat.com> |
| |
| * config/arm/arm.h (THUMB_FUNCTION_PROFILER): Define if not currently |
| defined. |
| |
| 2002-01-23 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (*andorhi3): Accept 0x8000 as an |
| operand[3]. |
| |
| 2002-01-23 Jason Merrill <jason@redhat.com> |
| |
| * tree.c (build1): Don't set TREE_READONLY on INDIRECT_REF. |
| |
| * function.c (assign_parms): Don't put args of inline functions |
| into registers when not optimizing. |
| |
| 2002-01-23 Nick Clifton <nickc@cambridge.redhat.com> |
| |
| * config/arm/arm.md (UNSPEC_PROLOGUE_USE): New unspec constant. |
| (prologue_use): New pattern. |
| * config/arm/arm.c (expand_prologue): Use gen_prologue_use in |
| preference to gen_rtx_USE. |
| (thumb_expand_prologue): Use gen_prologue_use in preference to |
| gen_rtx_USE. |
| (thumb_expand_epilogue): Use gen_prologue_use in preference to |
| gen_rtx_USE. |
| |
| 2002-01-23 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * loop.c [!HAVE_prefetch] (CODE_FOR_prefetch): Define to 0. |
| |
| 2002-01-23 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| PR c/3504 |
| * doc/extend.texi: Correct documentation of __alignof__. |
| |
| 2002-01-22 Zack Weinberg <zack@codesourcery.com> |
| |
| * params.h: Rename arguments of DEFPARAM so that it will be |
| recognized as a translation keyword. |
| |
| 2002-01-22 Aldy Hernandez <aldyh@redhat.com> |
| |
| * extend.texi: Document altivec functions. |
| Fix N-bit adjectives in X86 builtin documentation. |
| |
| 2002-01-22 Alexandre Oliva <aoliva@redhat.com> |
| |
| * reload.c (reg_overlap_mentioned_for_reload_p): Handle PLUS and |
| auto_inc_dec values. |
| |
| 2002-01-22 Richard Earnshaw <rearnsha@arm.com> |
| |
| * config/netbsd-aout.h (SWITCH_TAKES_ARG): Remove bogus white space |
| after backslash. |
| (ASM_DECLARE_OBJECT_NAME): Add missing backslash before final line. |
| |
| 2002-01-22 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/i386/freebsd-aout.h (ASM_QUAD): Undefine. |
| |
| 2002-01-22 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (split_small_symbolic_mem_operand): Use |
| copy_insn not copy_rtx. |
| |
| 2002-01-23 Alan Modra <amodra@bigpond.net.au> |
| |
| * combine.c (simplify_and_const_int): Don't trunc_int_for_mode |
| "nonzero" as that might add "1" bits. Ensure "constop" is |
| properly sign extened. |
| (force_to_mode): Tweak for sign extended constop. |
| |
| 2002-01-22 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (some_small_symbolic_mem_operand) Use |
| for_each_rtx instead of assuming we're already looking at the MEM. |
| (split_small_symbolic_mem_operand): Likewise. |
| * config/alpha/alpha.h (PREDICATE_CODES): Update. |
| * config/alpha/alpha.md (small symbolic memory splitters): Update. |
| |
| 2002-01-22 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (divmodsi_internal_er): Generate lituse |
| sequence number for the literal. |
| (divmoddi_internal_er): Likewise. |
| |
| 2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| |
| PR java/4972 |
| * aclocal.m4 (AM_ICONV): Put linking flags for libiconv |
| in LIBICONV variable. |
| * configure: Regenerated. |
| |
| 2002-01-22 Krister Walfridsson <cato@df.lth.se> |
| |
| * dependence.c (build_def_use): Remove array_idx. |
| |
| * dwarfout.c (last_filename): Remove. |
| (output_compile_unit_die): Remove last_filename. |
| |
| 2002-01-22 Roger Sayle <roger@eyesopen.com> |
| Richard Henderson <rth@redhat.com> |
| |
| PR opt/3640 |
| * fold-const.c (fold): Optimize unsigned comparisons against |
| UINT_MAX (and similar unsigned constants). |
| |
| 2002-01-22 Janis Johnson <janis187@us.ibm.com> |
| |
| * Makefile.in (loop.o): Depend on OPTABS_H. |
| * loop.c (emit_prefetch_instructions): Check the prefetch operand |
| against the predicate. |
| |
| PR target/5379 |
| * config/i386/i386.md (prefetch_sse): Specify "p" as a constraint |
| for the address operand. |
| |
| 2002-01-22 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/freebsd.h (FUNCTION_PROFILER): Remove. |
| |
| 2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| |
| PR other/5450 |
| * config/i386/sysv4.h (CPP_SPEC): Define, and add CPU |
| preprocessor flags. |
| |
| 2002-01-22 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config.gcc (x86_64-*-netbsd*): New target. |
| * config/i386/netbsd64.h: New file. |
| |
| 2002-01-22 Aldy Hernandez <aldyh@redhat.com> |
| |
| * regrename.c (kill_value): Fix typo. |
| |
| 2002-01-22 Aldy Hernandez <aldyh@redhat.com> |
| |
| * doc/tm.texi: Remove STARTING_FRAME_PHASE. |
| |
| * config/rs6000/rs6000.h: Same. |
| |
| * function.c (instantiate_virtual_regs): Remove |
| STARTING_FRAME_PHASE. |
| (assign_stack_local_1): Same. |
| Calculate frame phase. |
| |
| 2002-01-22 Nick Clifton <nickc@redhat.com> |
| |
| * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Move 'regno' |
| variable declaration to outer scope in order to simplify |
| future extensions. |
| (HARD_REGNO_MODE_OK): Replace macro body with a with a call to |
| arm_hard_regno_mode_ok. |
| * config/arm/arm-protos.h: Add a prototype for |
| arm_hard_regno_mode_ok. |
| * config/arm/arm.c (soft_df_operand): Remove now redundant |
| check for DImode values using IP_REGNUM. |
| (nonimmediate_soft_df_operand): Remove now redundant check for |
| DImode values using IP_REGNUM. |
| (arm_hard_regno_mode_ok): New function. New check: make sure |
| that DImode values are not stored in IP_REGNUM. |
| |
| * config/arm/arm.c (arm_expand_prologue): Replace REG_MAYBE_DEAD |
| note with a USE. |
| (thumb_expand_prologue): Replace REG_MAYBE_DEAD note with a USE. |
| |
| 2002-01-22 Jason Merrill <jason@redhat.com> |
| |
| * c-semantics.c (genrtl_compound_stmt): Only check nesting |
| consistency if this COMPOUND_STMT is scoped. |
| |
| 2002-01-22 Kazu Hirata <kazu@hxi.com> |
| |
| * predict.c: Fix formatting. |
| * print-tree.c: Likewise. |
| * protoize.c: Likewise. |
| * real.h: Likewise. |
| * rtl.h: Likewise. |
| * sbitmap.h: Likewise. |
| * scan.c: Likewise. |
| * sched-deps.c: Likewise. |
| * sched-vis.c: Likewise. |
| * sdbout.c: Likewise. |
| * sibcall.c: Likewise. |
| * ssa.c: Likewise. |
| * ssa-ccp.c: Likewise. |
| * ssa-dce.c: Likewise. |
| * stmt.c: Likewise. |
| * stor-layout.c: Likewise. |
| * system.h: Likewise. |
| |
| Tue Jan 22 06:26:33 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree.c (int_fits_type_p): If bounds of a subtype are variable, see |
| if fits in bounds of base type. |
| |
| * dwarf2out.c (equate_decl_number_to_die): Add "int" to decls. |
| (loc_descriptor_from_tree, case CALL_EXPR, case ADDR_EXPR): New. |
| (add_bound_info, default): If can't find a context, make a |
| SAVE_EXPR. |
| (dwarf2out_finish): Check for SAVE_EXPR in node->created_for. |
| |
| 2002-01-22 Hans-Peter Nilsson <hp@axis.com> |
| |
| * c-typeck.c (parser_build_binary_op): If result from |
| build_binary_op is ERROR_MARK just return error_mark_node without |
| further processing. |
| |
| 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config/netbsd.h (TARGET_HAS_F_SETLKW): define. |
| Split a.out-specific bits into... |
| * config/netbsd-aout.h: ...this. |
| * config/netbsd-elf.h: New file. |
| * config/alpha/netbsd-elf.h: Remove. |
| * config/alpha/netbsd.h: Rewrite for a NetBSD/alpha ELF target. |
| * config/i386/netbsd-elf.h (LIB_SPEC): Remove. |
| (STARTFILE_SPEC): Remove redundant definition. |
| (ENDFILE_SPEC): Likewise. |
| (LINK_SPEC): Likewise. |
| (CPP_SPEC): Likewise. |
| (ASM_SPEC): Likewise. |
| (LIB_SPEC): Likewise. |
| (SWITCH_TAKES_ARG): Likewise. |
| (TARGET_MEM_FUNCTIONS): Likewise. |
| (CPP_PREDEFINES): Redefine. |
| (ASM_FINAL_SPEC): Remove redefinition. |
| (ASM_COMMENT_START): Redefine. |
| (FUNCTION_PROFILER): Define. |
| (TARGET_VERSION): Redefine. |
| Comment and formatting cleanup. |
| * config/i386/netbsd.h: Include <netbsd-aout.h>. |
| * config/m68k/netbsd.h: Include <netbsd-aout.h>. |
| * config/mips/netbsd.h: Rewrite for NetBSD/mips ELF target, |
| big- or little-endian. |
| * config/ns32k/netbsd.h: Include <netbsd-aout.h>. |
| * config.gcc (*-*-netbsd*): Add definitions common to all |
| NetBSD configs. |
| (alpha*-*-netbsd*): Remove redundant xm_defines, gas, and |
| gnu_ld definitions. Add netbsd-elf.h to and remove |
| alpha/netbsd-elf.h from tm_file. Remove alpha/t-crtfm from |
| tmake_file, and don't lose previous tmake_file contents. |
| (arm*-*-netbsd*): Add netbsd-aout.h to tm_file. |
| (i[34567]86-*-netbsdelf*): Remove redundant xm_defines, gas, and |
| gnu_ld definitions. Add netbsd-elf.h to tm_file. |
| (mips-dec-netbsd*): Remove as alias for mipsel-*-netbsd*. |
| (mipsel-*-netbsd*): Rename this to... |
| (mips*-*-netbsd*): ...this. Add elfos.h to tm_file. Add |
| mips/little.h to tm_file for mips*el-*. |
| (powerpc-*-netbsd*): Remove redundant xm_defines definition. |
| (sparc-*-netbsd*): Add netbsd-aout.h to tm_file. |
| (vax-*-netbsd*): Add netbsd-aout.h to tm_file. |
| |
| 2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa-protos.h (reg_before_reload_operand): New function prototype. |
| * pa.c (reg_before_reload_operand): New function implementation. |
| * pa.md (decrement_and_branch_until_zero, movb): Use it. Change "!*m" |
| contraints to "*m". |
| |
| 2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * combine.c (simplify_and_const_int): Properly sign-extend CONSTOP. |
| |
| 2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa64-hpux.h (MD_EXEC_PREFIX): Set to "/usr/ccs/bin". |
| (MD_STARTFILE_PREFIX): Set to "/usr/ccs/lib/pa20_64/". |
| (MD_STARTFILE_PREFIX_1): Set to "/opt/langtools/lib/pa20_64/". |
| (EH_FRAME_IN_DATA_SECTION): Define and update comment on init sections. |
| (ENDFILE_SPEC): Undefine. |
| (STARTFILE_SPEC): Redefine for PA. |
| |
| 2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * config/rs6000/t-ppccomm (CRTSTUFF_T_CFLAGS_S): Re-add -fPIC. |
| |
| 2002-01-21 Daniel Jacobowitz <drow@mvista.com> |
| |
| * config.gcc: Add entries to supported PowerPC --with-cpu |
| types. |
| |
| 2002-01-21 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.c (ix86_function_arg_regno_p): Never return |
| true for 64-bit mode only SSE registers in 32-bit mode. |
| |
| 2002-01-21 Kazu Hirata <kazu@hxi.com> |
| |
| * unwind-dw2.c: Fix formatting. |
| * unwind-dw2-fde.c: Likewise. |
| * unwind-dw2-fde.h: Likewise. |
| * unwind-pe.h: Likewise. |
| * varasm.c: Likewise. |
| * varray.h: Likewise. |
| |
| 2002-01-21 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| Remove workaround for register stack overwrite bug in mmix. |
| * config/mmix/mmix.c (mmix_target_asm_function_prologue): Remove |
| support for TARGET_REG_STACK_FILL_BUG. |
| * config/mmix/mmix.h: Remove member has_call_without_parameters. |
| (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_REG_STACK_FILL_BUG): |
| Delete. |
| (TARGET_DEFAULT): Remove TARGET_MASK_REG_STACK_FILL_BUG. |
| (TARGET_SWITCHES): Remove -mreg-stack-fill-bug-workaround and |
| -mno-reg-stack-fill-bug-workaround. |
| * config/mmix/mmix.md ("call", "call_value"): Don't set struct |
| machine member has_call_without_parameters. |
| * doc/invoke.texi (Option Summary) <MMIX Options>: Remove |
| -mreg-stack-fill-bug-workaround and |
| -mno-reg-stack-fill-bug-workaround. |
| (MMIX Options): Ditto. |
| |
| 2002-01-21 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (function_arg): Replace 0 with NULL_RTX |
| as appropriate. |
| Remove redundant code. |
| |
| 2002-01-21 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * config/alpha/alpha.h, config/arc/arc.h, config/avr/avr.h, |
| config/c4x/c4x.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, |
| config/fr30/fr30.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h, |
| config/mips/mips.h, config/rs6000/rs6000.h, config/sparc/sparc.h, |
| config/stormy16/stormy16.h, config/v850/v850.h: Remove commented |
| out target macro definitions and non-target-specific comments |
| mostly taken from old versions of the manual. |
| |
| 2002-01-20 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.h: Fix comment formatting. |
| * config/ia64/aix.h: Likewise. |
| * config/ia64/ia64-protos.h: Likewise. |
| * config/ia64/ia64.c: Likewise. |
| * config/ia64/ia64.h: Likewise. |
| * config/ia64/ia64intrin.h: Likewise. |
| * config/ia64/linux.h: Likewise. |
| * config/ia64/unwind-aix.c: Likewise. |
| * config/ia64/unwind-ia64.c: Likewise. |
| |
| 2002-01-20 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c: Revise comments about shift code. |
| |
| 2002-01-20 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (function_arg): Update a comment. |
| |
| 2002-01-20 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md: Update the comments at the beginning |
| of the file. |
| |
| 2002-01-20 Kazu Hirata <kazu@hxi.com> |
| |
| * config/i370/i370.c: Fix comment formatting. |
| * config/i370/i370.h: Likewise. |
| * config/i370/i370.md: Likewise. |
| * config/i370/linux.h: Likewise. |
| |
| Sun Jan 20 18:40:14 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * reg-stack.c (subst_stack_regs): Properly check for deleted insn. |
| |
| * dwarf2out.c (loc_descriptor_from_tree): Add TRUTH_*_EXPR cases. |
| (gen_struct_or_union_type_die): Don't SIGSEGV if no TYPE_STUB_DECL |
| in incomplete case. |
| |
| 2002-01-20 Graham Stott <grahams@redhat.com> |
| |
| * cfgloop.c (flow_loop_preheader_scan): Fix typo. |
| |
| 2002-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * config.gcc (hppa*64*-*-hpux11*): Fix tmake_file. |
| |
| 2002-01-19 Tom Rix <trix@redhat.com> |
| |
| * config/rs6000/rs6000.md: Fix DF split for 64 bit hosts. |
| |
| 2002-01-18 Aldy Hernandez <aldyh@redhat.com> |
| |
| * doc/tm.texi (STARTING_FRAME_PHASE): Document. |
| |
| * function.c (assign_stack_local_1): Adjust x_frame_offset with |
| STARTING_FRAME_PHASE. |
| (STARTING_FRAME_PHASE): New. |
| (instantiate_virtual_regs): Check saneness of |
| STARTING_FRAME_PHASE. |
| |
| * config/rs6000/rs6000.h (STARTING_FRAME_PHASE): New. |
| |
| 2002-01-19 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.md (movdf_i4 split): Fix alter_subreg calls. |
| |
| 2002-01-18 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| |
| * doc/install.texi (hppa*-hp-hpux11): Clarify that GCC 2.95.x cannot |
| be used for bootstrapping GCC 3.0. |
| |
| 2002-01-18 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md: Fix an insn length. |
| |
| 2002-01-18 Kazu Hirata <kazu@hxi.com> |
| |
| * bitmap.h: Fix comment formatting. |
| * combine.c: Likewise. |
| * cppfiles.c: Likewise. |
| * c-pragma.h: Likewise. |
| * c-typeck.c: Likewise. |
| * df.c: Likewise. |
| * dwarf2out.c: Likewise. |
| * function.c: Likewise. |
| * gcc.c: Likewise. |
| * genattrtab.c: Likewise. |
| * gthr-win32.h: Likewise. |
| * haifa-sched.c: Likewise. |
| * predict.c: Likewise. |
| * rtlanal.c: Likewise. |
| * rtl.h: Likewise. |
| * unwind-dw2-fde.h: Likewise. |
| * unwind-pe.h: Likewise. |
| * vmsdbgout.c: Likewise. |
| |
| Thu Jan 17 15:28:26 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * attribs.c (decl_attributes): Clear ATTR_FLAG_TYPE_IN_PLACE |
| if type_required and passed decl. |
| |
| 2002-01-17 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config.gcc (cpu_type): Include altivec.h in powerpc |
| extra_headers. |
| Same for darwin. |
| |
| * config/rs6000/altivec.h: New. |
| |
| 2002-01-17 David Edelsohn <edelsohn@gnu.org> |
| |
| * doc/install.texi (*-ibm-aix*): Update assembler and exception |
| handling information. |
| * doc/trouble.texi (Interoperation): Add libstdc++ information |
| for AIX. |
| (Misunderstandings): Add template instantiation and static template |
| member information for AIX. |
| |
| 2002-01-17 Jason Merrill <jason@redhat.com> |
| |
| * dbxout.c (dbxout_type): Support const and volatile. |
| |
| * except.c (add_partial_entry): Remove backwards compatibility code. |
| (end_protect_partials): Likewise. |
| |
| 2002-01-17 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/ia64/ia64.md (prologue_use): New. |
| * config/ia64/ia64.c (ia64_expand_prologue): Use |
| gen_prologue_use instead of gen_rtx_USE. |
| (group_barrier_needed_p): Handle CODE_FOR_prologue_use the same way |
| as CODE_FOR_pred_rel_mutex. |
| (ia64_sched_reorder2): Likewise. |
| |
| 2002-01-16 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/r3900.h: Reformat. |
| (SUBTARGET_CPP_SIZE_SPEC): Remove. |
| * config/mips/isa3264.h (SUBTARGET_CPP_SIZE_SPEC): Ditto. |
| * config/mips/mips.h (ABI_GAS_ASM_SPEC): Default to "". |
| (SUBTARGET_CPP_SIZE_SPEC): Rewrite. |
| * config/mips/t-elf: Remove mips3 multilib. |
| |
| 2002-01-16 H.J. Lu <hjl@gnu.org> |
| |
| * config/mips/linux.h: Include "mips/abi64.h". |
| |
| 2002-01-16 H.J. Lu <hjl@gnu.org> |
| |
| * config/mips/t-linux: New. |
| |
| * config.gcc: Add mips/t-linux to tmake_file for mips*-*-linux*. |
| |
| * config/mips/linux.h: Don't include "gofast.h". |
| (INIT_SUBTARGET_OPTABS): Removed. |
| |
| 2002-01-16 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300-protos.h: Replace emit_a_shift with |
| output_a_shift. |
| * config/h8300/h8300.c: Likewise. |
| * config/h8300/h8300.md: Likewise. |
| |
| 2002-01-16 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (pushqi1_h8300): Use a tab instead of |
| spaces after an opcode name. |
| (pushqi1_h8300hs): Likewise. |
| (pushhi1_h8300hs): Likewise. |
| |
| 2002-01-16 Kazu Hirata <kazu@hxi.com> |
| |
| * doc/extend.texi: Replace "option" with "attribute" |
| appropriately. |
| |
| 2002-01-16 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/alpha/alpha.c (some_small_symbolic_mem_operand): Look into |
| (and:DI () (const_int -8)). |
| (split_small_symbolic_mem_operand): Split |
| (mem (and:DI () (const_int -8)). |
| |
| 2002-01-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/5309: |
| * config/sparc/sparc.c (ultrasparc_adjust_cost): Handle TYPE_IDIV the |
| same way as TYPE_IMUL. |
| (ultrasparc_sched_reorder): Likewise. |
| * config/sparc/sparc.md (type): Add comment to update |
| ultrasparc_sched_reorder when making changes. |
| |
| 2002-01-16 Kazu Hirata <kazu@hxi.com> |
| |
| * doc/invoke.texi: Change the dump file name of block |
| reordering pass from 28.bbro to 29.bbro. |
| Mention -dk option. |
| |
| Wed Jan 16 17:54:22 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (minsf splitter): Fix pasto. |
| |
| 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com> |
| |
| * config/arm/arm.c (arm_expand_prologue): Add REG_MAYBE_DEAD note |
| to frame pointer initialisation instruction. |
| (thumb_expand_prologue): Add REG_MAYBE_DEAD note to frame pointer |
| initialisation instruction. |
| (soft_df_operand): Do not accept the IP register. |
| (nonimmediate_soft_df_operand): Do not accept the IP register. |
| |
| 2002-01-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/5357: |
| * config/sparc/sparc.c (sparc_override_options): Avoid MASK_V9 and |
| MASK_V8 being both set. |
| |
| 2002-01-16 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_emit_prologue): Do not emit USE |
| insn for GOT register; add REG_MAYBE_DEAD notes instead. |
| config/s390/s390.md (call, call_value): Add GOT register to |
| CALL_INSN_FUNCTION_USAGE where needed. |
| (call_exp, call_value_exp): New. |
| |
| 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com> |
| |
| * config/arm/arm.c: General formatting tidy up. |
| |
| 2002-01-16 Graham Stott <grahams@redhat.com> |
| |
| * calls.c (try_to_integrate): Use "(size_t)" intermediate |
| cast and when casting an integer literal to "rtx" pointer. |
| (expand_call): Likewise. |
| * flow.c (try_pre_increment): Likewise. |
| (find_use_as_address): Likewise. |
| * integrate.c (expand_iline_function): Likewise. |
| * regmove.c (try_auto_increment): Likewise. |
| |
| 2002-01-16 Graham Stott <grahams@redhat.com> |
| |
| * sched-rgn.c (passed): Use sbitmap_free. |
| (header): Likewise. |
| (inner): Likewise. |
| (in_queue): Likewise. |
| (in_stack): Likewise. |
| |
| 2002-01-15 Eric Christopher <echristo@redhat.com> |
| |
| * flow.c (propagate_one_insn): Change to use fatal_insn. |
| |
| 2002-01-15 Kazu Hirata <kazu@hxi.com> |
| |
| * expmed.c (extract_fixed_bit_field): Remove unused code. |
| * system.h: Poison SLOW_ZERO_EXTEND. |
| * doc/tm.texi: Remove. |
| * config/1750a/1750a.h (SLOW_ZERO_EXTEND): Remove. |
| * config/arm/arm.h: Likewise. |
| * config/avr/avr.h: Likewise. |
| * config/clipper/clipper.h: Likewise. |
| * config/convex/convex.h: Likewise. |
| * config/d30v/d30v.h: Likewise. |
| * config/dsp16xx/dsp16xx.h: Likewise. |
| * config/elxsi/elxsi.h: Likewise. |
| * config/fr30/fr30.h: Likewise. |
| * config/h8300/h8300.h: Likewise. |
| * config/i370/i370.h: Likewise. |
| * config/i386/i386.h: Likewise. |
| * config/m68k/m68k.h: Likewise. |
| * config/mips/mips.h: Likewise. |
| * config/ns32k/ns32k.h: Likewise. |
| * config/pdp11/pdp11.h: Likewise. |
| * config/pj/pj.h: Likewise. |
| * config/s390/s390.h: Likewise. |
| * config/sh/sh.h: Likewise. |
| * config/stormy16/stormy16.h: Likewise. |
| * config/v850/v850.h: Likewise. |
| * config/vax/vax.h: Likewise. |
| * config/we32k/we32k.h: Likewise. |
| |
| 2002-01-15 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.md (altivec_stvx): Add parallels to stvx. |
| (altivec_lvsl): Change constraint to b. |
| (altivec_lvsr): Same. |
| (altivec_lvebx): Same. |
| (altivec_lvehx): Same. |
| (altivec_lvewx): Same. |
| (altivec_lvxl): Same. |
| (altivec_lvx): Same. |
| (altivec_stvx): Add parallel. |
| (altivec_stvxl): Same. |
| (altivec_stvehx): Same. |
| (altivec_stvebx): Same. |
| (altivec_stvebx): Same. |
| |
| 2002-01-15 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config.gcc: Change altivec.h to altivec-defs.h. |
| |
| * config/rs6000/altivec.h: Delete. |
| |
| * config/rs6000/altivec-defs.h: Add. |
| |
| 2002-01-15 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * vax.c (vax_rtx_cost): Return MAX_COST for unsupported MULT, UDIV |
| and UMOD modes. |
| |
| * vax.h (INDEX_TERM_P): Restrict indexing to modes which have a size |
| less than or equal to eight bytes. |
| |
| * vax.md (andsi3): Remove constraints and change SET destination |
| operand type to nonimmediate_operand. |
| (andhi3, andqi3): Likewise. Don't clear high order bits of operand 1 |
| when it is a CONST_INT. |
| |
| 2002-01-15 Jason Merrill <jason@redhat.com> |
| |
| * c-common.def (FILE_STMT): New code. |
| * c-common.c (statement_code_p): It's a statement. |
| * c-common.h (stmt_tree_s): Add x_last_filename. |
| (FILE_STMT_FILENAME_NODE, FILE_STMT_FILENAME): New macros. |
| (last_expr_filename): New macro. |
| * c-semantics.c (begin_stmt_tree): Initialize it. |
| (add_stmt): If the filename changed, also insert a |
| FILE_STMT. |
| (expand_stmt): Handle seeing one. |
| |
| 2002-01-15 Eric Christopher <echristo@redhat.com> |
| |
| * flow.c (propagate_one_insn): Add error message and print out |
| insn for debugging. |
| |
| 2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * system.h (ASM_IDENTIFY_GCC, STDC_VALUE, TRAMPOLINE_ALIGN, |
| ASM_IDENTIFY_GCC_AFTER_SOURCE): Poison. |
| * config/pdp11/pdp11.h (TRAMPOLINE_ALIGN): Rename to |
| TRAMPOLINE_ALIGNMENT. |
| * config/arm/arm.h, config/mcore/mcore.h: Likewise. Change value |
| to be in bits. |
| * config/i386/cygwin.h (PCC_BITFIELDS_TYPE_MATTERS): Rename to |
| PCC_BITFIELD_TYPE_MATTERS. |
| * config/interix.h (STDC_VALUE): Remove. Use |
| STDC_0_IN_SYSTEM_HEADERS. |
| * config/darwin.h (ASM_IDENTIFY_GCC), config/dsp16xx/dsp16xx.h |
| (ASM_IDENTIFY_GCC), config/stormy16/stormy16.h (ASM_IDENTIFY_GCC, |
| ASM_IDENTIFY_GCC_AFTER_SOURCE): Remove. |
| |
| 2002-01-15 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| |
| * doc/install.texi (hppa*-hp-hpux11): --enable-threads does |
| not work on this platform currently. |
| |
| 2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-typeck.c (build_unary_op): Don't wrap msgid argument of |
| readonly_warning in _(). |
| |
| 2002-01-15 Douglas B Rupp <rupp@gnat.com> |
| |
| * gcc.c (delete_if_ordinary): Backout previous change. |
| |
| 2002-01-15 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (print_operand): Remove support for |
| unused operand characters. |
| |
| * read-rtl.c: Fix formatting. |
| * real.c: Likewise. |
| * recog.c: Likewise. |
| * regclass.c: Likewise. |
| * regmove.c: Likewise. |
| * reg-stack.c: Likewise. |
| * reload1.c: Likewise. |
| * rtlanal.c: Likewise. |
| |
| 2002-01-15 Kazu Hirata <kazu@hxi.com> |
| |
| * config/i386/i386.c: Fix formatting. |
| |
| 2002-01-15 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-typeck.c (process_init_element): Don't save_expr |
| COMPOUND_LITERAL_EXPR if just its initializer will be used. |
| |
| 2002-01-15 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Do not |
| emit optional traceback table if optimize_size or TARGET_ELF. |
| * config/rs6000/rs6000.md (prefetch): New. |
| |
| 2002-01-15 Andreas Jaeger <aj@suse.de> |
| |
| * config.gcc (x86_64-*-*): Install mmintrin.h and xmmintrin.h. |
| |
| 2002-01-15 Kazu Hirata <kazu@hxi.com> |
| |
| * mips-tfile.c: Fix formatting. |
| |
| Tue Jan 15 00:56:11 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * unroll.c (final_reg_note_copy): Fix previous commit. |
| |
| 2002-01-14 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300-protos.h: Remove the prototype for |
| eq_operator. |
| * config/h8300/h8300.c (eq_operator): Remove. |
| |
| 2002-01-14 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md (prefetch): Tidy. |
| (prefetch_3dnow): Fix locality operand. |
| |
| 2002-01-14 Richard Henderson <rth@redhat.com> |
| |
| * config/mips/mips.h (HI_AND_FP_REGS): New register class. |
| (CLASS_CANNOT_CHANGE_MODE): Disallow HI in little-endian mode. |
| |
| 2002-01-14 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * reload1.c (reload_combine): Pass reg_sum replacement through |
| copy_rtx in loop performing multiple changes. |
| |
| 2002-01-14 Jakub Jelinek <jakub@redhat.com> |
| |
| * except.c (remove_unreachable_regions): New. |
| (free_eh_status): Clear exception_handler_labels. |
| (convert_from_eh_region_ranges): Call remove_unreachable_regions. |
| (find_exception_handler_labels): Don't add the same label more than |
| once. |
| (remove_exception_handler_label): Don't die if |
| find_exception_handler_labels hasn't been called for the current |
| function yet. |
| |
| Mon Jan 14 21:26:13 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * toplev.c (rest_of_compilation): Rebuild jump labels after |
| gcse. |
| |
| 2002-01-14 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/extend.texi: Move documentation of X86 built-in functions |
| here. |
| * doc/invoke.texi: From here. |
| * doc/sourcebuild.texi: Document location of documentation for |
| machine built-in functions. |
| |
| 2002-01-13 Christopher Faylor <cgf@redhat.com> |
| |
| * cppfiles.c (TEST_THRESHOLD): New macro. |
| (SHOULD_MMAP): Ditto. |
| (read_include_file): Use SHOULD_MMAP macro to decide when mmap should |
| be used. |
| |
| Mon Jan 14 20:23:34 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * unroll.c (final_reg_note_copy): Properly handle |
| REG_LABEL |
| (unroll_loops): Fix LOOP_CONDITION heuristics. |
| |
| 2002-01-14 Geoffrey Keating <geoffk@redhat.com> |
| |
| * doc/invoke.texi (Xstormy16 Options): Add xstormy16 option. |
| * doc/md.texi (Machine Constraints): Use @minus{} where appropriate. |
| |
| Mon Jan 14 20:18:19 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * cfgcleanup.c (try_forward_edges): Avoid infinite loop at infinite |
| threaded loop. |
| |
| 2002-01-14 Tom Rix <trix@redhat.com> |
| |
| * config/rs6000/rs6000.md: Fix typo with sradi. |
| |
| 2002-01-14 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md (movstrdix_64, movstrsix_31, movstrdi_64, |
| movstrsi_31, clrstrsi_64, clrstrsi_31): Improve RTL templates. |
| (clrstrdi, clrstrsi): Adapt callers. |
| |
| (extendsidi2, zero_extendsidi2): Remove no-conflict blocks. |
| |
| (movti splitter): Never use register 0 as base register. |
| |
| 2002-01-14 Hartmut Penner <hpenner@de.ibm.com> |
| |
| * combine.c (simplify_shift_const): Always generate new rtx |
| for shift expression instead of reusing given expression. |
| |
| Mon Jan 14 07:08:55 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config/alpha/alpha.c (alpha_expand_mov): Don't call |
| alpha_legitimize_address unless mode is Pmode. |
| |
| 2002-01-13 Geoffrey Keating <geoffk@redhat.com> |
| |
| * doc/md.texi (Modifiers): Document the '*' constraint for the |
| user. |
| |
| * doc/md.texi (Machine Constraints): Add constraints for xstormy16. |
| * doc/extend.texi (Function Attributes): 'interrupt' is valid |
| for xstormy16 too. |
| |
| 2002-01-13 Richard Henderson <rth@redhat.com> |
| |
| * reload.c (find_reloads): Use a hard reg destination as reload reg |
| for an input reload of the source. |
| |
| 2002-01-13 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/install.texi (Binaries): Make link to ftp.writtenword.com |
| more generic. |
| |
| Sun Jan 13 07:23:01 2002 Douglas B Rupp <rupp@gnat.com> |
| |
| * Makefile.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2. |
| * mklibgcc.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2. |
| |
| * config/alpha/x-vms (USE_COLLECT2): Set to empty. |
| |
| Sun Jan 13 06:55:31 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * dwarf2out.c (mem_loc_descriptor, case ADDRESSOF): New case. |
| |
| 2002-01-12 Tom Rix <trix@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Use ior for |
| TARGET_POWERPC64. |
| |
| 2002-01-12 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (bdesc_2arg): Mark psadbw MASK_3DNOW_A. |
| |
| * doc/invoke.texi: Update Alpha options. |
| |
| * doc/invoke.texi: Update i386 built-in function lists. |
| |
| Sat Jan 12 17:38:11 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * unroll.c (final_reg_note_copy): Avoid crash on REG_LABEL note |
| referencing outside. |
| |
| Sat Jan 12 08:54:51 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * diagnostic.c (warn_deprecated_use): Rework to lower indentation. |
| * expr.c (emit_move_insn_1): Remove warning, use HOST_WIDE_INT for |
| offsets, and change line folding. |
| * optabs.c (expand_binop): Remove warnings. |
| * sdbout.c (sdbout_record_type_name): Constify NAME to avoid warning. |
| |
| 2002-01-12 Graham Stott <grahams@redhat.com> |
| |
| * attribs.c (handle_deprecated_attribute): constify WHAT. |
| * diagnostic.c (warn_deprecated_use): Add braces, fixes |
| dangling else warning and constify WHAT. |
| * except.h (struct function, struct inline_remap): Move |
| struct tag forward defs before all prototypes. |
| (duplicate_eh_regions): Whitespace. |
| |
| 2002-01-12 Nick Clifton <nickc@cambridge.redhat.com> |
| |
| * config/arm/arm.h (ARM_LEGITIMIZE_RELOAD_ADDRESS): Use |
| MODE_BASE_REG_CLASS. |
| (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Use MODE_BASE_REG_CLASS. |
| |
| 2002-01-12 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (override_options): If SSE, enable sse prefetch. |
| (ix86_expand_vector_move): New. |
| (bdesc_2arg): Remove andps, andnps, orps, xorps. |
| (ix86_init_mmx_sse_builtins): Make static. Remove composite builtins. |
| Remove old prefetch builtins. Special case the logicals removed above. |
| (ix86_expand_builtin): Likewise. |
| (safe_vector_operand): Use V4SFmode, not TImode. |
| (ix86_expand_store_builtin): Remove shuffle arg. Update callers. |
| (ix86_expand_timode_binop_builtin): New. |
| * config/i386/i386-protos.h: Update. |
| * config/i386/i386.h (enum ix86_builtins): Update. |
| * config/i386/i386.md: Correct predicates on MMX/SSE patterns. |
| Use ix86_expand_vector_move in vector move expanders. |
| (movti_internal, movti_rex64): Add xorps alternative. |
| (sse_clrv4sf): Rename and adjust from sse_clrti. |
| (prefetch): Don't work so hard. |
| (prefetch_sse, prefetch_3dnow): Use PREFETCH rtx, not UNSPEC. |
| * config/i386/xmmintrin.h (__m128): Use V4SFmode. |
| (_mm_getcsr, _mm_setcsr): Fix typo in builtin name. |
| |
| 2002-01-11 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/mmintrin.h: New file. |
| * config/i386/xmmintrin.h: New file. |
| * config.gcc (i?86-*-*): Add extra_headers. |
| * simplify-rtx.c (simplify_unary_operation): Handle saturating |
| truncation codes. |
| (simplify_binary_operation): Handle saturating arithmetic codes. |
| * config/i386/i386.c (ix86_expand_sse_comi): Return the full result, |
| not the lowpart subreg. |
| (ix86_expand_builtin): Return a TImode dummy register instead of 0 |
| on error. |
| * config/i386/i386.md (mmx_clrdi): Override memory attribute. |
| |
| 2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * conflict.c (conflict_graph_compute): Free regsets when finished. |
| * ssa.c (compute_coalesced_reg_partition): Likewise. |
| |
| 2002-01-12 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| |
| * global.c (find_reg): Check for HARD_REGNO_CALL_PART_CLOBBERED |
| every where we allocate a register. |
| |
| 2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * gcse.c (compute_pre_data, pre_gcse): Use sbitmap_free. |
| * lcm.c (compute_earliest, compute_farthest): Likewise. |
| |
| 2002-01-11 Janis Johnson <janis187@us.ibm.com> |
| |
| * expr.c (expand_assignment): Fix misuse of MEM_KEEP_ALIAS_SET. |
| |
| 2002-01-11 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/rtl.texi (Insns): Fix 2 typos. |
| |
| 2002-01-11 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/invoke.texi: Avoid overfull hboxes. Add summary of D30V |
| options. Use @table @gcctabopt for MMIX options. Add index |
| entries for MMIX options. Start new paragraph with first |
| heading of the machine-dependent options. |
| |
| 2002-01-11 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| |
| PR other/5299 |
| * config/ns32k/ns32k.md: Fix spelling mistake of "than" in comments. |
| * combine.c (force_to_mode): Same. |
| * reload1.c (clear_reload_reg_in_use): Same. |
| |
| 2002-01-11 Nick Clifton <nickc@cambridge.redhat.com> |
| |
| * config/arm/arm.c (arm_gen_constant): Correct test of 'remainder' |
| and 'subtargets'. |
| |
| 2002-01-11 Andreas Jaeger <aj@suse.de>, |
| Brad Lucier <lucier@math.purdue.edu> |
| |
| * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove wrong |
| mcpu. |
| |
| Fri Jan 11 07:35:12 2002 Douglas B Rupp <rupp@gnat.com> |
| |
| * config/alpha/vms.h: (MD_FALLBACK_FRAME_STATE_FOR): Fix errors. |
| Protect with IN_LIBGCC. |
| (LINK_EH_SPEC): Add required trailing space. |
| |
| Fri Jan 11 09:25:05 2002 Nicola Pero <n.pero@mi.flashnet.it> |
| |
| * c-tree.h: Move function declarations so that they are listed |
| under the filename which contains them. |
| (check_identifier, finish_decl_top_level, |
| lookup_name_current_level_global, shadow_record_fields): Remove. |
| |
| 2002-01-11 Andreas Jaeger <aj@suse.de> |
| |
| * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove duplicated |
| march. |
| |
| 2002-01-10 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (print_operand): Add 'J'. |
| * config/alpha/alpha.md (call_osf_1_er, call_value_osf_1_er): Take a |
| new operand with the sequence number for the lituse. When splitting |
| the insns, use gen_movdi_er_high_g and generate a sequence number. |
| (gen_movdi_er_high_g): Print the sequence number if non-zero. |
| |
| 2002-01-10 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.c (altivec_init_builtins): Add support for |
| lvebx, lvehx, lvewx, lvxl, lvx, stvx, stvebx, stvehx, stvewx, |
| stvxl. |
| (altivec_expand_builtin): Same. |
| (altivec_expand_stv_builtin): New. |
| |
| * config/rs6000/rs6000.h (rs6000_builtins): Same. |
| |
| * config/rs6000/rs6000.md ("altivec_lvebx"): New. |
| ("altivec_lvehx"): New. |
| ("altivec_lvewx"): New. |
| ("altivec_lvxl"): New. |
| ("altivec_lvx"): New. |
| ("altivec_stvx"): New. |
| ("altivec_stvebx"): New. |
| ("altivec_stvehx"): New. |
| ("altivec_stvewx"): New. |
| ("altivec_stvxl"): New. |
| |
| 2002-01-10 Richard Henderson <rth@redhat.com> |
| |
| * cfgrtl.c (delete_insn): Assert insn hasn't been deleted yet. |
| * reload1.c (delete_output_reload): Zap spill_reg_store. Take |
| care not to delete instructions twice. |
| |
| 2002-01-10 Zack Weinberg <zack@codesourcery.com> |
| |
| * toplev.c: Don't declare environ (it's not used anywhere). |
| * configure.in: Don't check for declaration of environ. |
| * config/i386/xm-mingw32.h: Don't #define environ. |
| * config.in, configure: Regenerate. |
| |
| 2002-01-10 Zack Weinberg <zack@codesourcery.com> |
| |
| * configure.in: Set stage1_cflags for powerpc-*-darwin*. |
| * configure: Regenerate. |
| |
| * config/interix.h: Set DO_GLOBAL_CTORS_BODY and |
| DO_GLOBAL_DTORS_BODY here, not in xm-interix.h. |
| * config/alpha/vms.h: Set INCLUDE_DEFAULTS here, not in |
| alpha/xm-vms.h. |
| * config/m68k/t-next: Set OTHER_FIXINCLUDES_DIRS and |
| LIMITS_H_TEST here, not in m68k/x-next. |
| * config/rs6000/beos.h: Set STANDARD_INCLUDE_DIR and |
| SYSTEM_INCLUDE_DIR here, not in rs6000/xm-beos.h. |
| |
| * config/x-interix: Don't set RANLIB, RANLIB_TEST, SHELL, |
| LIBGCC2_INCLUDES, or SYSTEM_HEADER_DIR. |
| * config/alpha/x-vms: Don't set USE_COLLECT2. Add comments. |
| |
| * config/i386/x-djgpp: Renamed i386/t-djgpp. |
| * config/m88k/x-dolph: Renamed m88k/t-dolph. |
| * config/m88k/x-texXD88: Renamed m88k/t-texXD88. |
| * config/pa/x-pa-mpeix: Renamed pa/t-mpeix. Update for |
| replacement of quadlib.asm with quadlib.c. |
| |
| * config/x-interix3, config/xm-interix.h, config/i386/x-beos, |
| config/i386/xm-osf1elf.h, config/rs6000/x-darwin, |
| config/rs6000/xm-beos.h: Delete file. |
| |
| * config.gcc: Update to match above changes. |
| |
| 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.h: Fix comment typos. |
| * config/h8300/h8300.md: Likewise. |
| * config/h8300/lib1funcs.asm: Likewise. |
| |
| 2002-01-10 Dale Johannesen <dalej@apple.com> |
| |
| PR optimization/5269 |
| * unroll.c (precondition_loop_p): Make *increment be the correct |
| sign when n_iterations known, to avoid confusing caller. |
| |
| 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| |
| * doc/extend.texi (deprecated): Fix a typo. |
| |
| Thu Jan 10 22:35:54 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * basic-block.h (update_br_prob_note): Declare. |
| * cfgcleanup.c (try_simplify_condjump): Call update_br_prob_note. |
| (try_forward_edges): Care negative frequencies and update note. |
| (outgoing_edges_match): Tweek conditional merging heuristics. |
| (try_crossjump_to_edge): use update_br_prob_note. |
| * cfglayout.c (fixup_reorder_chain): Likewise. |
| * cfrtl.c (update_br_prob_note): New. |
| * ifcvt.c (dead_or_predicable): Call update_br_prob_note. |
| |
| * i386.c (ix86_decompose_address): Return -1 if address contains |
| shift. |
| (legitimate_address_p): Require ix86_decompose_address to return 1. |
| |
| * gcse.c (hash_scan_set): Use CONSTANT_INSN_P. |
| (cprop_insn): Likewise. |
| |
| 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| |
| * toplev.c: Fix formatting. |
| * tree.c: Likewise. |
| * tree-dump.c: Likewise. |
| * unroll.c: Likewise. |
| * unwind-dw2.c: Likewise. |
| * unwind-dw2-fde.c: Likewise. |
| * unwind-dw2-fde-glibc.c: Likewise. |
| * unwind-sjlj.c: Likewise. |
| |
| 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/invoke.texi: Document PDP-11 options. |
| |
| 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.h: Fix formatting. |
| |
| 2002-01-10 Ira Ruben <ira@apple.com> |
| |
| Add __attribute__ ((deprecated)). |
| * extend.texi: Document __attribute__ ((deprecated)). |
| * invoke.texi: Document -Wno-deprecated-declarations. |
| * testsuite/g++.dg/other/deprecated.C: New C++ test. |
| * testsuite/gcc.dg/deprecated.c: New C test. |
| * attribs.c (enum attrs): Declare handle_deprecated_attribute(). |
| (c_common_attribute_table): Add "deprecated" entry. |
| (handle_deprecated_attribute): New function. |
| * c-decl.c (deprecated_states): New enum. |
| deprecated_state: State of "deprecated" handling. |
| (start_decl): Set deprecated_state based on attributes. |
| (grokdeclarator): Test for deprecated uses, propagate attribute. |
| * c-typeck.c (build_component_ref): Test for deprecated fields. |
| (build_external_ref): Test for deprecated primaries. |
| * diagnostic.c (warn_deprecated_use) New function to issue |
| warnings about __attribute__ ((depricated)) references. |
| * flags.h (warn_deprecated_decl): Extern declared for |
| -W[no-]deprecated-declarations option. |
| * print-tree.c (print_node): Show deprecated flag status. |
| * toplev.c (warn_deprecated_decl): Defined. |
| (W_options): Added "deprecated-declaration". |
| * toplev.h (warn_deprecated_use): Extern declared. |
| * tree.h (struct tree_common): Define deprecated_flag. |
| (TREE_DEPRECATED): New macro to access flag. |
| * cp/call.c (build_call): Test for deprecated calls. |
| * cp/class.c (add_implicitly_declared_members): Set global |
| flag to tell grokdeclarator to not issue deprecated warnings. |
| * cp/cp-tree.h: Add extern for adding_implicit_members. |
| * cp/decl.c (deprecated_states): New enum. |
| (start_decl): Set deprecated_state based on attributes. |
| (grokdeclarator): Test for deprecated uses, propagate attribute. |
| * cp/lex.c (do_identifier): Test for deprecated primaries. |
| * cp/typeck.c (build_component_ref): Test for deprecated fields. |
| |
| 2002-01-10 Ira Ruben <ira@apple.com> |
| |
| Fix to assign attributes to inline member functions. |
| * cp/decl.c (start_method): Handle attrlist. |
| |
| 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| |
| * combine.c (expand_field_assignment): Use subreg_lsb(). |
| |
| 2002-01-10 David Edelsohn <edelsohn@gnu.org> |
| |
| * alias.c (find_base_value): Add cases for HIGH, PRE_INC, PRE_DEC, |
| POST_INC, POST_DEC, PRE_MODIFY, and POST_MODIFY. |
| (find_base_term): Add cases for TRUNCATE, PRE_MODIFY, and POST_MODIFY. |
| Recurse for any operand of AND as long as constant is non-zero. |
| |
| 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md: Remove constraints from expanders. |
| |
| 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| |
| * varasm.c: Fix formatting. |
| * varray.c: Likewise. |
| * vmsdbgout.c: Likewise. |
| * xcoffout.c: Likewise. |
| |
| Thu Jan 10 17:19:12 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * cfgcleanup.c (try_forward_edges): Properly initialize nthreaded_edges; |
| update edge probabilities to match. |
| |
| 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * Makefile.in ($(docdir)/gccint.info, gccint.dvi): Add additional |
| dependencies. |
| * doc/languages.texi, doc/sourcebuild.texi: New files. |
| * doc/configfiles.texi: Make a subsubsection. Update. |
| * doc/configterms.texi: Add @node. Remove warning that this isn't |
| instructions for building GCC. |
| * doc/makefile.texi: Make a subsection. |
| * doc/gccint.texi: Update. |
| |
| Thu Jan 10 16:39:58 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (sse_mov?fcc_const0_?): Fix constraints. |
| |
| Thu Jan 10 12:45:50 2002 Nicola Pero <n.pero@mi.flashnet.it> |
| |
| * doc/cpp.texi: Document the __OBJC__ preprocessor macro. |
| |
| Thu Jan 10 11:19:18 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * optabs.c (expand_fix): Look for wider integer modes first. |
| |
| * i386.md (mov?f): Avoid the fake const double trick for medium |
| memory model. |
| (min?f*/max?f*): Prohibit memory operands for i387 variant. |
| (fop_df_4): Disable for SSE compilation. |
| |
| 2002-01-10 Graham Stott <grahams@redhat.com> |
| |
| * dwarf2out.c (indirect_string_alloc, output_indirect_string): |
| Move prototype into DWARF2_DEBUGGING_INFO conditional block. |
| |
| 2002-01-10 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (extendsidi2_fix): Penalize f/f alternative. |
| |
| 2002-01-10 Richard Henderson <rth@redhat.com> |
| |
| * regrename.c (find_oldest_value_reg): Fix typo in mode change check. |
| (copyprop_hardreg_forward_1): Likewise. Use mode_change_ok. |
| |
| 2002-01-10 Kazu Hirata <kazu@hxi.com> |
| |
| * combine.c (can_combine_p): Fix a comment typo. |
| |
| 2002-01-09 Zack Weinberg <zack@codesourcery.com> |
| |
| * Makefile.in (s-gencheck, s-options, s-specs): Handle an |
| empty list correctly. Change loop index $t to $f for |
| consistency with rest of Makefile. |
| |
| 2002-01-08 Aldy Hernandez <aldyh@redhat.com> |
| |
| * testuite/gcc.dg/altivec-4.c: Add test for mtvscr, dssall, |
| mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst. |
| |
| * config/rs6000/rs6000.c (altivec_expand_builtin): Add support for |
| mtvscr, dssall, mfvscr, dss, lvsl, lvsr, dstt, dst, dstst, dststt. |
| (altivec_init_builtins): Same. |
| (altivec_expand_unop_builtin): Return NULL_RTX on error. |
| (altivec_expand_binop_builtin): Same. |
| (altivec_expand_ternop_builtin): Same. |
| (bdesc_dst): New. |
| |
| * config/rs6000/rs6000.md ("altivec_mtvscr"): New. |
| ("altivec_vctuxs"): Fix typo. |
| ("altivec_vnmsubfp"): Same. |
| ("altivec_dssall"): New. |
| ("altivec_mfvscr"): New. |
| ("altivec_dss"): New. |
| ("altivec_lvsl"): New. |
| ("altivec_lvsr"): New. |
| ("altivec_dstt"): New. |
| ("altivec_dstst"): New. |
| ("altivec_dststt"): New. |
| ("altivec_dst"): New. |
| |
| * config/rs6000/rs6000.h (rs6000_builtins): Add mtvscr, dssall, |
| mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst. |
| |
| 2002-01-09 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (prologue_mcount): Remove lituse_jsr reloc. |
| |
| 2002-01-10 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.c (mmix_asm_identify_gcc): Remove unused |
| function. |
| * config/mmix/mmix-protos.h (mmix_asm_identify_gcc): Don't |
| prototype. |
| * config/mmix/mmix.h (ASM_IDENTIFY_GCC): Remove unused macro. |
| |
| 2002-01-09 Kazu Hirata <kazu@hxi.com> |
| |
| * read-rtl.c: Fix formatting. |
| * real.c: Likewise. |
| * regclass.c: Likewise. |
| * regrename.c: Likewise. |
| * reg-stack.c: Likewise. |
| * reload1.c: Likewise. |
| * reload.c: Likewise. |
| * rtl.c: Likewise. |
| |
| 2002-01-09 Kazu Hirata <kazu@hxi.com> |
| |
| * rtlanal.c (find_reg_fusage): Use XEXP instead of SET_DEST |
| to extract items in the expr_list chain. |
| |
| 2002-01-09 Richard Henderson <rth@redhat.com> |
| |
| * config/vax/vax.c (vax_rtx_cost): Never abort. |
| |
| * config/vax/vax.h (REAL_ARITHMETIC): Define. |
| |
| 2002-01-09 Jan Hubicka <jh@suse.cz> |
| |
| * gcse.c (cprop_jump): Delete insn if simplified jump is no-op. |
| |
| 2002-01-09 Richard Henderson <rth@redhat.com> |
| |
| * config/arm/arm.c (arm_gen_constant): Use trunc_int_for_mode. |
| Unify code from various alternatives. |
| |
| 2002-01-09 Richard Henderson <rth@redhat.com> |
| |
| * regrename.c (copy_value): Ignore the copy if the source register |
| is present in the value chain with a narrower mode. |
| |
| 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| |
| * real.c (c4xtoe, toc4x): Do some special conversion on long doubles |
| for the c4x target. Also improve layout. |
| |
| 2002-01-09 Richard Henderson <rth@redhat.com> |
| |
| * config/m32r/m32r.c (move_src_operand): Fix 32-bit int test. |
| * config/m32r/m32r.md (and ior xor splitters): Swap operands |
| to match insn patterns. |
| |
| 2002-01-09 Richard Henderson <rth@redhat.com> |
| |
| * regrename.c (find_oldest_value_reg): Use gen_rtx_raw_REG. |
| (copyprop_hardreg_forward_1): Likewise. |
| |
| 2002-01-09 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.md (decrement_and_branch_until_zero): Change predicate for |
| operand 0 from register_operand to reg_or_nonsymb_mem_operand. |
| |
| 2002-01-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz> |
| |
| * ginclude/stddef.h: Define _BSD_WCHAR_T_DEFINED_ if _BSD_WCHAR_T_ |
| gets undefined. For Darwin. |
| |
| 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| |
| * config/c4x/c4x.h: Use PUSH_ARGS and PUSH_ROUNDING for stack passing. |
| |
| 2002-01-09 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * config/c4x/c4x/md: Remove extraneous constraints from define_splits. |
| |
| 2002-01-08 Richard Henderson <rth@redhat.com> |
| |
| * regrename.c (copy_value): Ignore overlapping copies. |
| |
| 2002-01-08 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_split_conditional_move): Call copy_rtx |
| as needed to avoid shared structure. |
| |
| 2002-01-08 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (get_shift_alg): Fix 15-bit LSHIFTRT on |
| H8/300H and H8/S. |
| |
| 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/tm.texi (EASY_DIV_EXPR, IMPLICIT_FIX_EXPR, |
| LONGJMP_RESTORE_FROM_STACK, MAX_INT_TYPE_SIZE): Remove |
| documentation of obsolete macros. |
| * system.h: Poison these macros. |
| * config/1750a/1750a.h, config/a29k/a29k.h, config/alpha/alpha.h, |
| config/arc/arc.h, config/arm/arm.h, config/avr/avr.h, |
| config/c4x/c4x.h, config/clipper/clipper.h, |
| config/convex/convex.h, config/cris/cris.h, config/d30v/d30v.h, |
| config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h, |
| config/fr30/fr30.h, config/h8300/h8300.h, config/i370/i370.h, |
| config/i386/i386.h, config/i860/i860.h, config/i960/i960.h, |
| config/ia64/ia64.h, config/m32r/m32r.h, config/m68hc11/m68hc11.h, |
| config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h, |
| config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h, |
| config/mn10300/mn10300.h, config/ns32k/ns32k.h, config/pa/pa.h, |
| config/pdp11/pdp11.h, config/pj/pj.h, config/romp/romp.h, |
| config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h, |
| config/sparc/sparc.h, config/stormy16/stormy16.h, |
| config/v850/v850.h, config/vax/vax.h, config/we32k/we32k.h: Remove |
| definitions and commented out definitions of obsolete macros. |
| * config/mips/iris5.h (MAX_WCHAR_TYPE_SIZE): Don't define in terms |
| of MAX_INT_TYPE_SIZE. |
| |
| 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_preferred_reload_class): Never |
| return ADDR_REGS if it isn't a subset of the given class. |
| * config/s390/s390.h (REGISTER_MOVE_COST): Penalize not just |
| FP_REGS, but all superclasses as well. |
| |
| * config/s390/s390.c (s390_function_profiler): Fix thinko. |
| |
| * config/s390/s390.md (cmpdi_ccu_mem, cmpsi_ccu_mem, |
| cmphi_ccu_mem, cmpqi_ccu_mem): First operand of compare |
| must not be a const_int. |
| |
| 2002-01-08 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.in (toplev.o): Depend on options.h. |
| (gcc.o): Depend on specs.h. |
| |
| 2002-01-08 Jakub Jelinek <jakub@redhat.com> |
| |
| * expr.c (store_expr): Convert VOIDmode constants back to target's |
| mode. |
| |
| 2002-01-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/invoke.texi: Markup gcc as @command. Refer to |
| http://gcc.gnu.org/onlinedocs/gcc/Contributors.html instead |
| of http://gcc.gnu.org/thanks.html. |
| |
| 2002-01-08 Dale Johannesen <dalej@apple.com> |
| |
| * config/rs6000/rs6000.md: Add missing int register |
| target case to movdf_low. |
| |
| 2002-01-08 Zack Weinberg <zack@codesourcery.com> |
| |
| * Makefile.in (cs-tconfig.h): Don't depend on $(CONFIG_H) or |
| except.h. Remove commands to define USING_SJLJ_EXCEPTIONS. |
| (cppinit.o): Depend on except.h. |
| (gencheck.h, options.h, specs.h, s-gencheck, s-options, |
| s-specs): New rules. |
| |
| * configure.in: Don't AC_DEFINE_UNQUOTED PACKAGE or VERSION. |
| Don't create specs.h/options.h/gencheck.h here. Remove |
| unnecessary variable settings from last argument of AC_OUTPUT. |
| * config.in, configure: Regenerate. |
| * intl.c: Hardcode package name as "gcc". |
| |
| * cppinit.c: Include except.h. |
| (builtin_array): Define __USING_SJLJ_EXCEPTIONS__ when |
| appropriate. |
| * unwind-dw2.c, unwind-sjlj.c, config/ia64/unwind-ia64.c: |
| Use #if(n)def __USING_SJLJ_EXCEPTIONS, not #if |
| (!)USING_SJLJ_EXCEPTIONS. |
| * doc/cpp.texi: Document __USING_SJLJ_EXCEPTIONS__. |
| |
| 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/tm.texi (ASM_OUTPUT_EH_REGION_BEG, ASM_OUTPUT_EH_REGION_END, |
| ASM_OUTPUT_LABELREF_AS_INT, DOESNT_NEED_UNWINDER, EH_TABLE_LOOKUP, |
| OBJC_SELECTORS_WITHOUT_LABELS, OMIT_EH_TABLE): Remove |
| documentation of obsolete macros. |
| * system.h: Poison these macros. |
| * config/d30v/d30v.h, config/ns32k/encore.h, |
| config/stormy16/stormy16.h: Remove definitions and commented out |
| definitions of obsolete macros. |
| |
| Tue Jan 8 15:56:41 2002 Nicola Pero <nicola@brainstorm.co.uk> |
| |
| * objc/objc-act.c (handle_class_ref): Mark the declaration of |
| %sobjc_class_ref_%s as used - to prevent unwanted compiler |
| warnings. |
| |
| 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/linux.h (ASM_OUTPUT_LABELREF): Remove. |
| * config/s390/s390.c (s390_emit_epilog): Add REG_FRAME_RELATED_EXPR |
| to insn adjusting stack/frame pointer. |
| * config/s390/s390.md (reload_la_64, reload_la_31): Do not |
| accept operands that cause the insn to be non-splittable. |
| |
| 2002-01-08 Graham Stott <grahams@redhat.com> |
| |
| * c-tree.h (C_TYPE_FIELDS_READONLY): Uppercase macro parameter. |
| (C_TYPE_FIELDS_VOLATILE): Likewise. |
| (C_TYPE_BEING_DEFINED): Likewise. |
| (C_IS_RESERVED_WORD): Likewise. |
| (C_TYPE_VARIABLE_SIZE): Likewise. |
| (C_DECL_VARIABLE_SIZE): Likewise. |
| (C_MISSING_PROTOTYPE_WARNED): Likewise. |
| (C_SET_EXP_ORIGINAL_CODE): Likewise. |
| (C_TYPEDEF_EXPLICITLY_SIGNED): Uppercase macro parameter and remove |
| parenthesis. |
| (C_DECL_ANTICIPATED): Likewise. |
| (c_build_type_variant): Add parenthesis. |
| |
| 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * gcc.c (option_map): Remove --version. |
| (process_command): Handle -fversion following the GNU Coding |
| Standards. Partially addresses PR other/704. |
| |
| 2002-01-08 Graham Stott <grahams@redhat.com> |
| |
| * combine.c (combine_instructions): Fix typo. |
| |
| 2002-01-08 Graham Stott <grahams@redhat.com> |
| |
| * debug.h: Use "tree" and "rtx" throughout. |
| |
| * debug.c: Likewise. |
| |
| 2002-01-08 Nick Clifton <nickc@cambridge.redhat.com> |
| |
| * dbxout.c (dbxout_symbol_location): If a symbol ref is in the |
| constant pool, use the pool's version of the symbol instead. |
| |
| 2002-01-07 Richard Henderson <rth@redhat.com> |
| |
| * regrename.c (find_oldest_value_reg): Ignore the value chain if |
| the original register was copied in a mode with a fewer number of |
| hard registers than the desired mode. |
| (copyprop_hardreg_forward_1): Likewise. |
| (debug_value_data): Fix loop test. |
| * toplev.c (parse_options_and_default_flags): Reenable |
| -fcprop-registers at -O1. |
| |
| 2002-01-07 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.c (bdesc_2arg): Add altivec predicates. |
| (altivec_init_builtins): New node v4si_ftype_v16qi_v16qi. |
| |
| * config/rs6000/rs6000.h (rs6000_builtins): Add enums for altivec |
| predicates. |
| |
| * config/rs6000/rs6000.md: Add altivec predicate patterns. |
| |
| 2002-01-07 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.c (FUNC_BEGIN_PROLOG_LABEL, current_function_number): Define. |
| (pa_output_function_prologue): Output local label at the beginning of |
| the prologue when profiling. |
| (hppa_profile_hook): Use the local label rather than the function label. |
| * pa.h (PROFILE_BEFORE_PROLOGUE): Define. |
| |
| 2002-01-07 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.c (print_operand): Remove extra space. |
| (altivec_expand_unop_builtin): Fix thinko. |
| (altivec_expand_binop_builtin): Same. |
| (altivec_expand_ternop_builtin): Same. |
| (altivec_expand_builtin): Same. |
| |
| 2002-01-07 Richard Henderson <rth@redhat.com> |
| |
| * config/rs6000/xcoff.h (ASM_FILE_START): Reverted to profile_flag. |
| |
| 2002-01-07 Jason Merrill <jason@redhat.com> |
| |
| * unwind-dw2.c (execute_cfa_program): Use < again. |
| |
| 2002-01-07 Jakub Jelinek <jakub@redhat.com> |
| |
| * predict.c (combine_predictions_for_insn): Avoid division by zero. |
| |
| 2002-01-07 Jakub Jelinek <jakub@redhat.com> |
| |
| * simplify-rtx.c (simplify_plus_minus): Bump n_ops for NOT. |
| Don't allow -1 - x -> ~x simplifications in the first pass. |
| |
| 2002-01-07 Aldy Hernandez <aldyh@redhat.com> |
| |
| * rs6000.c (altivec_expand_ternop_builtin): Don't die on invalid |
| arguments. |
| (altivec_expand_binop_builtin): Same. |
| (altivec_expand_unop_builtin): Same. |
| (print_operand): Fix typo. |
| (bdesc_1arg): Add vupk* variants. |
| |
| * rs6000.h (rs6000_builtins): Add vupk* enums. |
| |
| * rs6000.md: Add altivec_vupk* variants. |
| |
| 2002-01-07 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/gcc.texi, doc/gccint.texi, doc/cppinternals.texi, |
| doc/install.texi, doc/invoke.texi, doc/rtl.texi: Update copyright |
| and last update dates. |
| |
| 2002-01-07 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/rtl.texi (Flags): Clean up documentation of RTL flags |
| |
| 2002-01-07 Marek Michalkiewicz <marekm@amelek.gda.pl> |
| |
| * config/avr/avr.c (avr_mcu_types): Add new MCU types. |
| * config/avr/avr.h (CPP_SPEC): Likewise. |
| (LINK_SPEC): Likewise. |
| (CRT_BINUTILS_SPECS): Likewise. |
| * config/avr/t-avr (MULTILIB_MATCHES): Likewise. |
| * doc/invoke.texi (AVR Options): Document them. |
| |
| Mon Jan 7 11:59:34 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * unroll.c (copy_loop_body): Always properly update JUMP_LABEL and |
| LABEL_NUSES. |
| |
| 2002-01-07 Graham Stott <grahams@redhat.com> |
| |
| * config/i386/i386.h: Update copyright date. |
| (HALF_PIC_PTR): Add parenthesis. |
| (OPTIMIZATION_OPTIONS): Whitespace, add parenthesis and wrap. |
| (CONSTANT_ALIGNMENT): Add parenthesis. |
| (DATA_ALIGNMENT): Likewise. |
| (LOCAL_ALIGNMENT): Likewise. |
| (FUNCTION_ARG_BOUNDARY): Whitespace, add parenthesis and wrap. |
| (IS_STACK_MODE): Uppercase macro parameter, add parenthesis and wrap. |
| (CONDITIONAL_REGISTER_USAGE): Wrap in do {...} while (0). |
| (HARD_REGNO_NREGS): Add paranethesis. |
| (VALID_SSE_REG_MODE): Whitespace. |
| (VALID_MMX_REG_MODE): Whitespace. |
| (VALID_FP_MODE_P): Uppercase macros parameter and whitespace. |
| (ix86_hard_regno_mode_ok): Add parenthesis. |
| (HARD_REGNO_CALLER_SAVE_MODE): Whitespace. |
| (RETURN_IN_MEMORY): Whitespace. |
| (N_REG_CLASSES): Add parenthesis. |
| (INTEGER_CLASS_P): Add parenthesis and wrap. |
| (FLOAT_CLASS_P): Likewise. |
| (SSE_CLASS_P): Likewise. |
| (MMX_CLASS_P): Likewise. |
| (MAYBE_INTEGER_CLASS_P): Likewise. |
| (MAYBE_FLOAT_CLASS_P): Likewise. |
| (MAYBE_SSE_CLASS_P): Likewise. |
| (MAYBE_MMX_CLASS_P): Likewise. |
| (Q_CLASS_P): Likewise. |
| (GENERAL_REGNO_P): Uppercase macro parameter. |
| (REX_INT_REGNO_P): Uppercase macro parameter and wrap. |
| (FP_REGNO_P): Likewise. |
| (ANY_FP_REGNO_P): Uppercase macro parameter. |
| (SSE_REGNO_P): Likewise. |
| (SSE_REGNO): Likewise. |
| (SSE_REG_P): Likewise. |
| (SSE_FLOAT_MODE_P): Likewise. |
| (MMX_REGNO_P): Likewise. |
| (MMX_REG_P):Likewise. |
| (STACK_REG_P): Likewise. |
| (NON_STACK_REG_P): Likewise. |
| (STACK_TOP_P): Likewise. |
| (CONVERT_HARD_REGISTER_TO_SSA_P): Add parenthesis. |
| (PREFERRED_RELOAD_CLASS): Add parenthesis and whitespace. |
| (SECONDARY_MEMORY_NEEDED): Likewise. |
| (SECONDARY_OUTPUT_RELOAD_CLASS): Whitespace. |
| (MD_ASM_CLOBBERS): Whitespace and wrap. |
| (MUST_PASS_IN_STACK): Whitespace and wrap. |
| (RETURN_POPS_ARGS): Add parenthesis. |
| (INIT_CUMULATIVE_ARGS): Likewise. |
| (FUNCTION_ARG): Likewise. |
| (FUNCTION_OK_FOR_SIBCALL): Add parenthesis and whitespace. |
| (SETUP_INCOMING_VARARGS): Likewise. |
| (BUILD_VA_LIST_TYPE): Add parenthesis. |
| (EXPAND_BUILTIN_VA_START): Uppercase macro paremeters and add |
| parenthsis. |
| (EXPAND_BUILTIN_VA_ARG): Likewise. |
| (FUNCTION_PROFILER): Wrap in do { ... } while (0) and add parenthesis. |
| (INITIALIZE_TRAMPOLINE): Add parenthesis. |
| (INITIAL_ELIMINATION_OFFSET): Likewise. |
| (REGNO_OK_FOR_INDEX_P): Add parenthesis. |
| (REGNO_OK_FOR_BASE_P): Likewise. |
| (REGNO_OK_FOR_SIREG_P): Add parenthesis and wrap. |
| (REGNO_OK_FOR_DIREG_P): Likewise. |
| (REG_OK_FOR_INDEX_P): Whitespace. |
| (REG_OK_FOR_BASE_P): Whitespace. |
| (GO_IF_LEGITIMATE_ADDRESS): Wrap in do { ... } while (0) and add |
| parenthesis. |
| (FIND_BASE_TERM): Fix typo. |
| (LEGITIMIZE_ADDRESS): Wrap in { .. } while (0) and add parenthesis. |
| (REWRITE_ADDRESS): Uppercase macro parameter and whitespace. |
| (SYMBOLIC_CONST; Whitespace. |
| (GO_IF_MODE_DEPENDENT_ADDRESS):Wrap in { .. } while (0) and wrap. |
| (ENCODE_SECTION_INFO): Whitespace. |
| (FINALIZE_PIC): Remove do { ... } while (0). |
| (PROMOTE_MODE): Wrap in do { ... } while (0). |
| (CONST_COSTS): Whitespace. |
| (RTX_COSTS): Add paramethesis, whitespace and wrap. |
| (REGISTER_MOVE_COST): Add parenthesis. |
| (MEMORY_MOVE_COST): Likewise. |
| (EXTRA_CC_MODES): Whitespace. |
| (SELECT_CC_MODE): Add parenthesis and whitespace. |
| (DBX_REGISTER_NUMBER): Uppercase macro parameter and add parenthsis. |
| (ASM_PREFERRED_EH_DATA_FORMAT): Add parenthesis and whitespace. |
| (ASM_OUTPUT_LABEL): Add paramethesis. |
| (ASM_OUTPUT_REG_PUSH): Add parenthesis and whitespace. |
| (ASM_OUTPUT_REG_POP): Likewise. |
| (ASM_OUTPUT_ADDR_VEC_ELT): Add parenthesis. |
| (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise. |
| |
| * config/i386/i386.c: Update copyright. |
| (CHECK_STACK_LIMIT): Add parenthesis. |
| (AT_BP): Uppercase macro parameter. |
| (x86_64_int_parameter_registers): Constify. |
| (x86_64_int_return_registers): Likewise. |
| (ix86_compare_op0): Use rtx. |
| (construct_container): Constify INTREG parameter. |
| (function_arg): Use rtx. |
| |
| * diagnostic.h: Update copyright date. |
| (output_buffer_state): Add parenthesis. |
| (output_buffer_format_args): Likewise. |
| |
| * combine.c (combine_instructions): Replace XEXP (links, 0) |
| with link. |
| |
| 2002-01-06 H.J. Lu <hjl@gnu.org> |
| |
| * cfgcleanup.c (thread_jump): Fix 2 typos. |
| |
| 2002-01-06 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config.gcc: Add support for --enable-altivec. |
| |
| 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| |
| * emit-rtl.c (gen_highpart): Add check for NULL_RTX. |
| |
| 2002-01-06 Jakub Jelinek <jakub@redhat.com> |
| |
| * objc/objc-act.c (handle_impent): Use assemble_variable to emit |
| __objc_class_name_*. |
| |
| 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| |
| * doc/install.texi (sparcv9-*-solaris2*): Add documentation. |
| |
| 2002-01-06 Richard Henderson <rth@redhat.com> |
| |
| * reorg.c (emit_delay_sequence): Remove death notes, not merely |
| nop them out. Increment label reference count for REG_LABEL. |
| (fill_slots_from_thread): Frob label reference count around |
| delete_related_insns. |
| |
| 2002-01-05 Richard Henderson <rth@redhat.com> |
| |
| * cfgcleanup.c (try_forward_edges): Detect infinite loops while |
| jump threading. |
| |
| 2002-01-05 Richard Henderson <rth@redhat.com> |
| |
| * c-decl.c (c_expand_body): Don't call outlining_inline_function. |
| * integrate.c (output_inline_function): Likewise. |
| * toplev.c (rest_of_compilation): Do it here instead. Move call |
| to remove_unnecessary_notes after emitting abstract instance. |
| Force an emitted nested function to have its parent emited as well. |
| * dwarf2out.c (loc_descriptor_from_tree): Read mode after checking |
| for null. |
| (rtl_for_decl_location): Do not look at reload data structures |
| before reload has run. |
| |
| 2002-01-05 Kazu Hirata <kazu@hxi.com> |
| |
| * cse.c: Fix formatting. |
| * dwarf2asm.c: Likewise. |
| * dwarf2out.c: Likewise. |
| * explow.c: Likewise. |
| * expmed.c: Likewise. |
| * function.c: Likewise. |
| * gcov.c: Likewise. |
| * gencheck.c: Likewise. |
| * genrecog.c: Likewise. |
| * ggc-common.c: Likewise. |
| * ggc-page.c: Likewise. |
| * global.c: Likewise. |
| |
| 2002-01-05 Kazu Hirata <kazu@hxi.com> |
| |
| * combine.c: Fix formatting. |
| |
| 2002-01-05 Craig Rodrigues <crodrigu@bbn.com> |
| |
| PR middle-end/1557 |
| * config/ia64/ia64.h (RENAME_EXTENDED_BLOCKS): Remove. |
| |
| 2002-01-05 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.h (TARGET_POWERPC): For IN_LIBGCC2, define |
| as 1 for __powerpc64__ as well. |
| |
| * config/rs6000/t-aix43 (T_ADAFLAGS): Define. |
| |
| * alias.c (find_base_value, PLUS/MINUS): If we found a base, |
| return it. |
| |
| 2002-01-05 Daniel Berlin <dan@dberlin.org> |
| |
| * lcm.c: Revert change, due to performance regression it causes on |
| SPEC because it's slightly more conservative (sigh, I hate |
| edge-based LCM). |
| |
| Sat Jan 5 11:52:05 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * cfgcleanup.c (try_forward_edges): Allow multiple jump threading. |
| |
| 2002-01-05 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * doc/cppinternals.texi: Update. |
| |
| 2002-01-05 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * doc/invoke.texi (Option Summary) <MMIX Options>: Document |
| -mbranch-predict, -mreg-stack-fill-bug-workaround and their |
| negatives. |
| (MMIX Options): Ditto. Fix item/itemx typo for -mno-zero-extend. |
| * config/mmix/mmix.c (mmix_target_asm_function_prologue): Rework |
| kludge for pre-october-14th mmix versions to handle new-found bug |
| with PUSHJ/PUSHGO and the register stack. |
| * config/mmix/mmix.h (struct machine_function): Rename member |
| has_call_value_without_parameters to has_call_without_parameters. |
| All referers changed. |
| (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_DEFAULT |
| TARGET_MASK_BRANCH_PREDICT): New macros. |
| (TARGET_SWITCHES): New options -mreg-stack-fill-bug-workaround, |
| -mno-reg-stack-fill-bug-workaround. |
| * config/mmix/mmix.md ("call"): Set struct machine member |
| has_call_without_parameters. |
| |
| Sat Jan 5 02:20:22 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * cfgcleanup.c (thread_jump): Fix handling of reversed branches. |
| |
| Sat Jan 5 01:35:29 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * cfgcleanup.c: Include tm_p.h |
| (mark_effect): Fix handling of hard register; fix handling of SET |
| |
| 2002-01-04 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (anonymous patterns): Check that |
| operands are registers before using REGNO on them. |
| |
| 2002-01-03 Roland McGrath <roland@frob.com> |
| |
| * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu. |
| |
| 2002-01-04 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree.h (expand_expr_stmt_value): Add maybe_last argument. |
| * c-common.h (genrtl_expr_stmt_value): Likewise. |
| * stmt.c (expand_expr_stmt): Pass 1 as maybe_last. |
| (expand_expr_stmt_value): Add maybe_last argument. |
| Don't warn about statement with no effect if it is the last statement |
| in expression statement. |
| * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last. |
| (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to |
| expand_expr_stmt_value. |
| (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to |
| genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope. |
| * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1 |
| as maybe_last to expand_expr_stmt_value. |
| |
| Fri Jan 4 11:45:05 2002 Jeffrey A Law (law@redhat.com) |
| |
| * c-common.c (c_expand_start_cond): Expect the IF_STMT node to |
| be passed in, do not build it. |
| (c_begin_if_stmt): New function. |
| (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise. |
| * c-common.h (c_expand_start_cond): Update prototype. |
| (c_begin_if_stmt): Prototype new function. |
| (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise. |
| * c-parse.in (if_prefix): Use c_begin_if_stmt, |
| c_begin_while_stmt and c_finish_while_stmt_cond. |
| |
| 2002-01-04 William Cohen <wcohen@redhat.com> |
| |
| * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag. |
| * config/pa/pa-linux.h (ASM_FILE_START): Likewise. |
| * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise. |
| * config/pa/som.h (ASM_FILE_START): Likewise. |
| |
| 2002-01-04 Daniel Berlin <dan@cgsoftware.com> |
| |
| * lcm.c: Include df.h. |
| Add available_transfer_function prototype. |
| (compute_available): Rework to use iterative dataflow framework. |
| (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict |
| with bb_info in df.h |
| (available_transfer_function): New function. |
| |
| * Makefile.in (lcm.o): add df.h to dependencies. |
| |
| 2002-01-04 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (some_operand): Accept HIGH. |
| (input_operand): Likewise; accept simple references to globals. |
| (alpha_const_ok_for_letter_p): New, outlined from alpha.h. |
| (alpha_const_double_ok_for_letter_p): Likewise. |
| (alpha_extra_constraint): Likewise. |
| (alpha_preferred_reload_class): Likewise. Do not force |
| symbolic constants to memory. |
| (alpha_legitimate_address_p): Accept simple references |
| to small_symbolic_operand. |
| (alpha_legitimize_address): New arg scratch. Be prepared to be |
| called when no_new_pseudos. Emit simple symbolic references. |
| Split integers into low, high, and rest. |
| (alpha_expand_mov): Use alpha_legitimize_address. |
| (some_small_symbolic_mem_operand): New. |
| (split_small_symbolic_mem_operand): New. |
| * config/alpha/alpha-protos.h: Update. |
| * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line. |
| (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise. |
| (EXTRA_CONSTRAINT): Likewise. |
| (PREFERRED_RELOAD_CLASS): Likewise. |
| (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change. |
| (PREDICATE_CODES): Update. |
| * config/alpha/alpha.md: New post-reload splitters to convert |
| simplfied symbolic operands to the form that references $29. |
| (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g. |
| (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand. |
| |
| 2002-01-03 Richard Henderson <rth@redhat.com> |
| |
| * local-alloc.c (function_invariant_p): Update commentary. |
| |
| 2002-01-04 H.J. Lu <hjl@gnu.org> |
| |
| * toplev.c (rest_of_compilation): Fix a typo when calling |
| cleanup_cfg. |
| |
| 2002-01-03 Kazu Hirata <kazu@hxi.com> |
| |
| * c-common.c: Fix formatting. |
| * diagnostic.c: Likewise. |
| * doloop.c: Likewise. |
| * dwarf2out.c: Likewise. |
| |
| 2002-01-03 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (output_logical_op): Use 'not.w' instead |
| of 'neg.w' when xoring with 0x0000ffff or 0xffff0000. |
| |
| 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpperror.c: Update comments and copyright. |
| * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c, |
| cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly. |
| |
| 2002-01-03 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * collect2.c (main): Use strcmp when testing for "-shared". |
| |
| 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppmacro.c: Don't include intl.h. Update comments. |
| (new_number_token): Allocate enough buffer for 64-bit unsigned |
| integers; update prototype. |
| * cppmain.c: Update comments. |
| |
| 2002-01-03 William Cohen <wcohen@redhat.com> |
| |
| * function.h (struct function): Add profile. |
| (current_function_profile): New. |
| doc/extend.texi: Update documentation. |
| * final.c (final_start_function): Use current_function_profile |
| instead of profile_flag. |
| (profile_after_prologue): Likewise. |
| * function.c (expand_function_start): Likewise. |
| (expand_function_start): Likewise. |
| * config/alpha/alpha.c (direct_call_operand): |
| (alpha_does_function_need_gp): Likewise. |
| (alpha_expand_prologue): Likewise. |
| * config/arm/arm.c (arm_expand_prologue): Likewise. |
| thumb_expand_prologue: Likewise. |
| * config/d30v/d30v.c (d30v_stack_info): Likewise. |
| * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise. |
| (fr30_expand_prologue): Likewise. |
| * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise. |
| * config/i386/i386.c (ix86_osf_output_function_prologue): Likewise. |
| * config/i386/i386.h (FINALIZE_PIC): Likewise. |
| * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise. |
| * config/i960/i960.c (i960_output_function_prologue): Likewise. |
| * config/ia64/ia64.c (ia64_compute_frame_size): Likewise. |
| * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise. |
| (m32r_expand_prologue): Likewise. |
| * config/m88k/m88k.c (m88k_layout_frame): Likewise. |
| (m88k_expand_prologue): Likewise. |
| * config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise. |
| * config/mips/mips.c (compute_frame_size): Likewise. |
| (mips_expand_prologue): Likewise. |
| (mips_can_use_return_insn): Likewise. |
| * config/pa/elf.h (ASM_FILE_START): Likewise. |
| * config/pa/pa-linux.h (ASM_FILE_START): Likewise. |
| * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise. |
| * config/pa/som.h (ASM_FILE_START): Likewise. |
| * config/romp/romp.c (romp_using_r14): Likewise. |
| * config/rs6000/rs6000.c (first_reg_to_save): Likewise. |
| (rs6000_stack_info): Likewise. |
| * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise. |
| * config/rs6000/xcoff.h (ASM_FILE_START): Likewise. |
| * config/v850/v850.c (compute_register_save_size): Likewise. |
| |
| 2002-01-03 Jakub Jelinek <jakub@redhat.com> |
| |
| * simplify-rtx.c (simplify_binary_operation) [DIV]: If |
| gen_lowpart_common fails, use gen_lowpart_SUBREG. |
| |
| 2002-01-03 Turly O'Connor <turly@apple.com> |
| |
| * darwin.c (machopic_output_possible_stub_label): Don't generate |
| stub routines for pseudo-stubs which we've just defined. |
| |
| 2002-01-03 Kazu Hirata <kazu@hxi.com> |
| |
| * builtins.c: Fix formatting. |
| * c-typeck.c: Likewise. |
| * combine.c: Likewise. |
| * expr.c: Likewise. |
| * loop.c: Likewise. |
| |
| 2002-01-03 Andreas Schwab <schwab@suse.de> |
| |
| * cppfiles.c (_cpp_pop_file_buffer): Change return type to bool |
| and return true if _cpp_push_next_buffer pushed a new include |
| file. |
| * cpplib.c (_cpp_pop_buffer): Only call obstack_free if |
| _cpp_pop_file_buffer did not push a new file. |
| * cpphash.h (_cpp_pop_file_buffer): Update declaration. |
| |
| 2002-01-02 Eric Christopher <echristo@redhat.com> |
| |
| * final.c (final_scan_insn): Change 0 -> NULL_RTX in |
| FIND_REG_INC_NOTE call. Update copyright. |
| * loop.c (canonicalize_condition): Ditto. |
| * reorg.c (delete_scheduled_jump): Ditto. |
| |
| 2002-01-03 Kazu Hirata <kazu@hxi.com> |
| |
| * gcse.c: Fix formatting. |
| |
| 2002-01-03 Graham Stott <grahams@redhat.com> |
| |
| * mkconfig.sh: Output to config.h, hconfig.h and tconfig.h |
| forward defs for struct tags rtx_def, union_tree, rtvec_def |
| also output corresponding typedefs for rtx, tree, and rtvec. |
| |
| * system.h: Move forward defs for struct tags rtx_def, union_tree, |
| rtvec_def along with corresponding typedefs for rtx, tree, and |
| rtvec to config.h, hconfig.h, tconfig.h. |
| |
| 2002-01-03 Graham Stott <grahams@redhat.com> |
| |
| * tree.h: Update copyright date. |
| (IS_EXPR_CODE_CLASS): Add parenthesis. |
| (TREE_SET_CODE): Add whitespace. |
| (TREE_CHECK): Add parenthesis. |
| (TREE_CLASS_CODE): Add parenthesis and wrap long line. |
| (CST_OR_CONSTRUCTOR_CHECK): |
| (EXPR_CHECK): Add parenthis, whitespace and wrap line. |
| (TREE_SYMBOL_REFERENCED): Whitespace. |
| (INT_CST_LT): Likewise. |
| (INT_CST_LT_UNSIGNED): Likewise. |
| (tree_real_cst): Unwrap comment. |
| (tree_string): Likewise. |
| (tree_complex): Likewise. |
| (IDENTIFIER_POINTER): correct cast. |
| (SAVE_EXPR_CONTEXT): Whitespace. |
| (EXPR_WFL_FILENAME_NODE): Likewise. |
| (EXPR_WFL_FILENAME): Remove parenthesis. |
| (DECL_ORIGIN): Add parenthesis. |
| (DECL_FROM_INLINE): Use NULL_TREE. |
| (build_int_2): Whitespace. |
| (build_type_variant): Add parenthesis. |
| |
| * gcc/jcf-parse.c: Update copyright date. |
| (yyparse): Constify resource_filename. |
| |
| 2002-01-03 Graham Stott <grahams@redhat.com> |
| |
| * rtl.h: Update copyright date. |
| (RTL_CHECK1): Wrap long line. |
| (RTL_CHECK2): Likewise. |
| (RTL_CHECKC1): Wrap long line and whitespace. |
| (RTL_CHECKC2): Likewise. |
| (XWINT): Whitespace. |
| (XINT): Likewise. |
| (XSTR): Likewise. |
| (XEXP): Likewise. |
| (XVEC): Likewise. |
| (XMODE): Likewise. |
| (XBITMAP): Likewise. |
| (XTREE): Likewise. |
| (XBBDEF): Likewise. |
| (XTMPL): Likewise. |
| (X0WINT): Likewise. |
| (X0INT):Likewise. |
| (X0UINT): Likewise. |
| (X0STR): Likewise. |
| (X0EXP): Likewise. |
| (X0VEC): Likewise. |
| (X0MODE): Likewise. |
| (X0BITMAP): Likewise. |
| (X0TREE): Likewise. |
| (X0BBDEF): Likewise. |
| (X0ADVFLAGS): Likewise. |
| (X0CSELIB): Likewise. |
| (X0MEMATTR): Likewise. |
| (XCWINT): Likewise. |
| (XCINT): Likewise. |
| (XCUINT): Likewise. |
| (XCSTR): Likewise. |
| (XCEXP): Likewise. |
| (XCVEC): Likewise. |
| (XCMODE): Likewise. |
| (XCBITMAP): Likewise. |
| (XCTREE): Likewise. |
| (XCBBDEF): Likewise. |
| (XCADVFLAGS): Likewise. |
| (XCCSELIB): Likewise. |
| (XC2EXP): Likewise. |
| (INSN_UID): Likewise. |
| (PREV_INSN): Likewise. |
| (PATTERN): Likewise. |
| (INSN_CODE): Likewise. |
| (PUT_REG_NOTE_KIND): Likewise. |
| (CODE_LABEL_NUMBER): Likewise. |
| (NOTE_SOURCE_FILE): Likewise. |
| (NOTE_BLOCK): Likewise. |
| (NOTE_EH_HANDLER): Likewise. |
| (NOTE_RANGE_INFO): Likewise. |
| (NOTE_LIVE_INFO): Likewise. |
| (NOTE_BASIC_BLOCK): Likewise. |
| (NOTE_EXPECTED_VALUE): Likewise. |
| (NOTE_LINE_NUMBER): Likewise. |
| (LABEL_NAME): Likewise. |
| (LABEL_NUSES): Likewise. |
| (LABEL_ALTERNATE_NAME): Likewise. |
| (ADDRESSOF_DECL): Likewise. |
| (JUMP_LABEL): Likewise. |
| (LABEL_NEXTREF): Likewise. |
| (REGNO): Likewise. |
| (ORIGINAL_REGNO: Likewise. |
| (HARD_REGISTER_NUM_P): Add parenthesis. |
| (SUBREG_REG): Whitespace. |
| (SUBREG_BYTE): Likewise. |
| (ASM_OPERANDS_TEMPLATE): Remove parenthesis. |
| (ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise. |
| (ASM_OPERANDS_OUTPUT_IDX): Likewise. |
| (ASM_OPERANDS_INPUT_VEC): Likewise. |
| (ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise. |
| (ASM_OPERANDS_INPUT): Likewise. |
| (ASM_OPERANDS_INPUT_LENGTH): Likewise. |
| (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise. |
| (ASM_OPERANDS_INPUT_CONSTRAINT): Likewise. |
| (ASM_OPERANDS_INPUT_MODE): Likewise. |
| (ASM_OPERANDS_SOURCE_FILE): Likewise. |
| (ASM_OPERANDS_SOURCE_LINE): Likewise. |
| (MEM_SET_IN_STRUCT_P): Minor reformat. |
| (TRAP_CONDITION): Whitespace. |
| (TRAP_CODE): Likewise. |
| (COND_EXEC_TEST): Likewise. |
| (COND_EXEC_CODE): Likewise. |
| (FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis. |
| (PHI_NODE_P): Add parenthesis. |
| (plus_constant): Whitespace and add parenthesis. |
| |
| 2002-01-03 Kazu Hirata <kazu@hxi.com> |
| |
| * config/avr/avr.c: Fix comment typos. |
| * config/c4x/c4x.md: Likewise. |
| * config/dsp16xx/dsp16xx.h: Likewise. |
| * config/dsp16xx/dsp16xx.md: Likewise. |
| * config/i386/i386.md: Likewise. |
| * config/ia64/ia64.c: Likewise. |
| * config/m32r/m32r.h: Likewise. |
| * config/m68hc11/m68hc11.md: Likewise. |
| * config/mmix/mmix.c: Likewise. |
| * config/mn10200/mn10200.c: Likewise. |
| * config/romp/romp.c: Likewise. |
| * config/sh/sh.c: Likewise. |
| * config/stormy16/stormy16.c: Likewise. |
| * config/stormy16/stormy16.h: Likewise. |
| * config/stormy16/stormy16.md: Likewise. |
| |
| 2002-01-03 Graham Stott <grahams@redhat.com> |
| |
| * loop.h: Update copyright date. |
| (LOOP_MOVABLES): Fix typo. |
| (LOOP_REGS): Likewise. |
| (LOOP_IVS): Likewise. |
| |
| 2002-01-03 Graham Stott <grahams@redhat.com> |
| |
| * cppinit.c: Update copyright date. |
| Don't include output.h |
| * Makefile.in: Update copyright date. |
| Update dependency. |
| |
| 2002-01-02 Craig Rodrigues <rodrigc@gcc.gnu.org> |
| |
| PR c/5226 |
| * invoke.texi (-mthreads): Remove from documented RS/6000 options. |
| (-pthread) Add to RS/6000 options. |
| |
| 2002-01-02 Kazu Hirata <kazu@hxi.com> |
| |
| * except.c: Fix comment typos. |
| * loop.c: Likewise. |
| * varasm.c: Likewise. |
| * doc/tm.texi: Fix a typo. |
| |
| 2002-01-02 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-typeck.c (output_init_element): Allow initializing static storage |
| duration objects with compound literals. |
| |
| 2002-01-02 Richard Henderson <rth@redhat.com> |
| |
| * objc/objc-act.c (hack_method_prototype): Clear current_function_decl |
| after abusing it. |
| |
| 2002-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * gcc.c (default_compilers): Const-ify. |
| * mips-tdump.c (stab_names): Likewise. |
| * mips-tfile.c (map_coff_types, map_coff_storage, |
| map_coff_sym_type, map_coff_derived_type, stabs_symbol, |
| pseudo_ops_t, pseudo_ops): Likewise. |
| * protoize.c (default_include): Likewise |
| |
| * real.c (GET_REAL, PUT_REAL): Don't cast away const-ness. |
| (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify. |
| Add array size in declaration. |
| (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi, |
| emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm, |
| esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe, |
| etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe, |
| eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc, |
| efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm, |
| c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens, |
| emtens, make_nan): Const-ify. |
| (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan, |
| DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify. |
| |
| 2002-01-02 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * config.gcc (ia64-*-*): Set extra_headers. |
| (alpha*-dec-osf*): Likewise. Don't use alpha/t-osf. |
| * config/alpha/t-osf: Remove. |
| * config/ia64/t-ia64 (EXTRA_HEADERS): Remove. |
| |
| 2002-01-02 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/t-aix43: Revert previous change. |
| |
| 2002-01-02 Jason Merrill <jason@redhat.com> |
| |
| * c-decl.c (c_expand_body): Call outlining_inline_function when |
| emitting an inline function out of line. |
| |
| 2002-01-02 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c (limbo_die_node): Add created_for member. |
| (new_die): New argument created_for. Update all callers. |
| (mark_limbo_die_list): New. |
| (dwarf2out_init): Register limbo_die_list as a root. |
| (dwarf2out_finish): Force insert limbo dies into their function |
| context. |
| |
| 2002-01-02 Nathan Sidwell <nathan@codesourcery.com> |
| |
| PR c++/5089 |
| * doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts. |
| |
| 2002-01-02 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/fixunssfsi.c: Update copyright. |
| Fix comment typos. |
| Fix formatting. |
| * config/h8300/h8300.c: Update copyright. |
| Eliminate warnings. |
| |
| 2002-01-02 Kazu Hirata <kazu@hxi.com> |
| |
| * config/romp/romp.c: Fix comment formatting. |
| * config/romp/romp.h: Likewise. |
| * config/romp/romp.md: Likewise. |
| * config/s390/s390.c: Likewise. |
| * config/stormy16/stormy16.c: Likewise. |
| * config/stormy16/stormy16.h: Likewise. |
| |
| 2002-01-02 Alexandre Oliva <aoliva@redhat.com> |
| |
| * c-common.h (genrtl_expr_stmt_value): Declare. |
| * c-semantics.c (genrtl_goto_stmt): Redirect to... |
| (genrtl_goto_stmt_value): ... this new function. Pass new |
| argument down to expand_expr_stmt_value, taking |
| TREE_ADDRESSABLE into account. |
| * c-common.c (c_expand_expr): Mark the last EXPR_STMT of a |
| STMT_EXPR as addressable, i.e., one whose result we want. |
| * expr.c (expand_expr): Don't save expression statement value |
| of labeled_blocks or loop_exprs. |
| * stmt.c (expand_expr_stmt): Redirect to... |
| (expand_expr_stmt_value): ... this new function. Use new |
| argument to tell whether to save expression value. |
| (expand_end_stmt_expr): Reset last_expr_type and |
| last_expr_value if we don't have either. |
| * tree-inline.c (declare_return_variable): Mark its use |
| statement as addressable. |
| * tree.h: Document new use of TREE_ADDRESSABLE. |
| (expand_expr_stmt_value): Declare. |
| |
| 2002-01-01 Tom Rix <trix@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by |
| rs6000_emit_allocate_stack. |
| |
| 2002-01-01 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of |
| ${srcdir}/ginclude/ to every entry in extra_headers. |
| * configure: Regenerate. |
| * ginclude/math-3300.h: Rename to config/m68k/math-3300.h. |
| * ginclude/math-68881.h: Rename to config/m68k/math-68881.h. |
| * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h. |
| * ginclude/proto.h: Rename to config/convex/proto.h. |
| |
| Tue Jan 1 17:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * attribs.c (handle_vector_size_attribute): Use host_integerp |
| and tree_int_cst; remove warnings. |
| * caller-save.c (insert_restore): Add cast to get rid of warning. |
| (insert_save): Likewise. |
| * emit-rtl.c (adjust_address_1, offset_address): Likewise. |
| * regmove.c (find_matches): Add temporary var to kill a warning. |
| |
| 2002-01-01 Douglas B Rupp <rupp@gnat.com> |
| |
| * config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX, |
| LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define. |
| * config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o |
| (vms-dwarf2eh.o): Add Makefile rule. |
| * config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o. |
| * config/alpha/vms-dwarf2eh.asm: New file. |
| |
| * gcc.c (delete_if_ordinary): Delete all versions. |
| |
| 2002-01-01 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.md: Update FIXME to not mention |
| define_constants. |
| (MMIX_rJ_REGNUM): New define_constants constant. |
| ("movqi", "movsi", "movdi", "*movdicc_real_foldable", |
| "*movdicc_real"): Adjust contraints formatting. |
| ("*bCC_foldable"): Add %+ for P in output format and delete FIXME |
| for branch prediction. |
| ("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in |
| output template. |
| ("*call_real", "*call_value_real", "nonlocal_goto_receiver", |
| "*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of |
| number. Delete related FIXMEs. |
| * config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change |
| from number to MMIX_rJ_REGNUM. |
| (TARGET_MASK_BRANCH_PREDICT): New. |
| (TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT. |
| (TARGET_SWITCHES): Update comment. Correct -mno-toplevel-symbols |
| value. Add -mbranch-predict and -mno-branch-predict. |
| (TARGET_VERSION): Drop date. |
| (ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number. |
| * config/mmix/mmix.c (mmix_encode_section_info): Correct condition |
| for finding out global symbols. |
| (mmix_asm_output_labelref): Revert condition for global symbol. |
| (mmix_print_operand): <case '+'>: Emit P for a likely branch. |
| (mmix_print_operand_punct_valid_p): A '+' is valid. |
| |
| See ChangeLog.6 for earlier changes. |