| 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. |
| |
| Tue Mar 5 18:31:27 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * cfg.c (dump_flow_info): Warn about profile mismatches. |
| * cfgrtl.c (verify_flow_info): Few aditional sanity checks. |
| (purge_dead_edges): Remove REG_BR_PROB notes on simplejumps. |
| |
| 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> |
| |
| * rs6000.h (TOTAL_ALTIVEC_REGS): Fix off-by-one error. |
| |
| 2002-03-04 Geoffrey Keating <geoffk@redhat.com> |
| |
| * toplev.c (documented_lang_options): Document more |
| language-specific options. |
| * doc/invoke.texi (Warning Options): Correct documentation for |
| -Wno-multichar, -Wno-div-by-zero, and -Wsystem-headers. |
| * c-decl.c (c_decode_option): Use a table to handle warning options. |
| |
| 2002-03-05 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.h (ENCODE_SECTION_INFO): Pass on new second |
| parameter to mmix_encode_section_info. |
| (LINK_SPEC): Don't defsym __.MMIX.start..text if linking |
| relocatably. Always produce ELF, not mmo if linking relocatably. |
| * config/mmix/mmix.c (mmix_encode_section_info): If new parameter |
| first is non-zero, don't add symbol prefix. |
| * config/mmix/mmix-protos.h (mmix_encode_section_info): Tweak |
| prototype accordingly. |
| |
| 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 Geoffrey Keating <geoffk@redhat.com> |
| |
| * .cvsignore: Remove *.info* and genrtl*; these files are generated |
| elsewhere now. |
| |
| 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. |
| |
| Mon Mar 4 15:33:54 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * toplev.c (rest_of_compilation): Cleanup CFG after dead jumptables |
| removal |
| |
| 2002-03-03 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config.gcc (powerpc-*-eabialtivec*): Use t-ppcendian. |
| (powerpc-*-eabisimaltivec*): Same. |
| |
| * config/rs6000/t-ppcendian: New. |
| |
| 2002-03-04 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| |
| * c4x-protos.h, c4x.h, c4x.c, c4x.md: Add new functions |
| nonimmediate_src_operand and nonimmediate_lsrc_operand to |
| disallow ZERO_EXTEND with CONST_INT or CONST_DOUBLE. |
| |
| 2002-03-03 Richard Henderson <rth@redhat.com> |
| |
| * toplev.c (rest_of_decl_compilation): Revert last two changes. |
| |
| 2002-03-03 Zack Weinberg <zack@codesourcery.com> |
| |
| * emit-rtl.c, final.c, fold-const.c, gengenrtl.c, optabs.c, |
| print-tree.c, real.c, real.h, recog.c, rtl.c, simplify-rtx.c, |
| tree.c, config/m68k/m68k.c: |
| Remove all #ifndef REAL_ARITHMETIC blocks, make all #ifdef |
| REAL_ARITHMETIC blocks unconditional. Delete some further |
| #ifdef blocks predicated on REAL_ARITHMETIC. |
| * flags.h, toplev.c: Delete remaining references to |
| flag_pretend_float. |
| |
| * doc/invoke.texi: Remove documentation of -fpretend-float. |
| * doc/tm.texi: Describe the various REAL_* macros as provided by |
| real.h, not by the target configuration files. |
| |
| * config/alpha/alpha.h, config/alpha/unicosmk.h, config/arm/arm.h, |
| config/avr/avr.h, config/c4x/c4x.h, config/convex/convex.h, |
| config/cris/cris.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, |
| config/h8300/h8300.h, config/i370/i370.h, config/i386/i386.h, |
| config/i386/osf1elf.h, config/i960/i960.h, config/ia64/ia64.h, |
| config/m32r/m32r.h, config/m68hc11/m68hc11.h, config/m68k/dpx2.h, |
| config/m68k/linux-aout.h, config/m68k/linux.h, config/m68k/m68k.h, |
| config/m68k/sun3.h, config/m68k/vxm68k.h, config/mcore/mcore.h, |
| config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h, |
| config/mn10300/mn10300.h, config/pa/pa.h, config/pj/pj.h, |
| config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h, |
| config/sparc/freebsd.h, config/sparc/linux.h, config/sparc/linux64.h, |
| config/sparc/sol2.h, config/sparc/sparc.h, config/sparc/vxsim.h, |
| config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vax.h, |
| config/xtensa/xtensa.h: |
| Do not define, undefine, or mention in comments any of |
| REAL_ARITHMETIC, REAL_VALUE_ATOF, REAL_VALUE_HTOF, |
| REAL_VALUE_ISNAN, REAL_VALUE_ISINF, |
| REAL_VALUE_TO_TARGET_SINGLE, REAL_VALUE_TO_TARGET_DOUBLE, |
| REAL_VALUE_TO_TARGET_LONG_DOUBLE, REAL_VALUE_TO_DECIMAL, |
| REAL_VALUE_TYPE, REAL_VALUES_EQUAL, REAL_VALUES_LESS, |
| REAL_VALUE_LDEXP, REAL_VALUE_FIX, REAL_VALUE_UNSIGNED_FIX, |
| REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT, |
| REAL_INFINITY, REAL_VALUE_NEGATE, REAL_VALUE_TRUNCATE, |
| REAL_VALUE_TO_INT, or REAL_VALUE_FROM_INT. |
| |
| 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * 1750a.h, a29k.h, alpha.h, arc.h, arm.h, avr.h, c4x.h, clipper.h, |
| convex.h, cris.h, d30v.h, dsp16xx.h, elxsi.h, fr30.h, h8300.h, |
| i370.h, i386.h, i860.h, i960.h, ia64.h, m32r.h, m68hc11.h, m68k.h, |
| m88k.h, mcore.h, mips.h, mmix.h, mn10200.h, mn10300.h, ns32k.h, |
| pa.h, pdp11.h, pj.h, romp.h, rs6000.h, s390.h, sh.h, sparc.h, |
| stormy16.h, v850.h, vax.h, we32k.h, xtensa.h (BITS_PER_WORD): |
| Delete. |
| * defaults.h (BITS_PER_WORD): Define. |
| * doc/tm.texi (BITS_PER_WORD): Document default value. |
| |
| * 1750a.h, avr.h, convex.h, d30v.h, dsp16xx.h, fr30.h, ia64.h, |
| m68hc11.h, m88k.h, mips.h, pdp11.h, rs6000.h, sparc.c, |
| stormy16.h, xtensa.h, vmsdbgout.c (CHAR_TYPE_SIZE): Delete. |
| |
| 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * attribs.c (init_attributes, decl_attributes): Use ARRAY_SIZE in |
| lieu of explicit sizeof/sizeof. |
| * i386.c (override_options, ix86_init_mmx_sse_builtins, |
| ix86_expand_builtin): Likewise. |
| * mips.c (mips_add_gc_roots): Likewise. |
| * mmix.c (mmix_output_condition): Likewise. |
| * rs6000.c (rs6000_override_options, altivec_expand_builtin, |
| altivec_init_builtins): Likewise. |
| * sparc.c (mark_ultrasparc_pipeline_state): Likewise. |
| * cppexp.c (Nsuff, parse_number): Likewise. |
| * cppinit.c (builtin_array_end): Likewise. |
| * gcc.c (n_default_compilers, process_command): Likewise. |
| * genpreds.c (output_predicate_decls): Likewise. |
| * ggc-page.c (NUM_EXTRA_ORDERS): Likewise. |
| * lcm.c (N_ENTITIES): Likewise. |
| * stor-layout.c (set_sizetype): Likewise. |
| |
| 2002-03-03 Richard Henderson <rth@redhat.com> |
| |
| * toplev.c (rest_of_decl_compilation): Do not invoke make_decl_rtl |
| for types or labels. |
| |
| 2002-03-03 Richard Henderson <rth@redhat.com> |
| |
| * c-decl.c (start_decl): Initialized variables are not common. |
| |
| 2002-03-02 Per Bothner <per@bothner.com> |
| |
| * gcc.c (option_map): Suport new --bootclasspath option. |
| --CLASSPATH is now just an alias for --classpath. |
| |
| 2002-03-02 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.h (ix86_expand_prologue): Do not emit pic register |
| load if "internal" visibility. |
| * doc/extend.texi: Document visibility meanings. |
| |
| 2002-03-02 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.h (ENCODE_SECTION_INFO): MODULE_LOCAL_P applies |
| to functions as well. |
| |
| 2002-03-02 Richard Henderson <rth@redhat.com> |
| |
| * attribs.c (handle_alias_attribute): Don't call assemble_alias. |
| (handle_visibility_attribute): Don't call assemble_visibility. |
| * toplev.c (rest_of_decl_compilation): Invoke make_decl_rtl even |
| without asmspec. Invoke assemble_alias when needed. |
| * varasm.c (maybe_assemble_visibility): New. |
| (assemble_start_function, assemble_variable, assemble_alias): Use it. |
| |
| 2002-03-02 Richard Henderson <rth@redhat.com> |
| |
| * varasm.c (make_decl_rtl): Remove call to REDO_SECTION_INFO_P; |
| invoke ENCODE_SECTION_INFO with first call flag. |
| |
| * config/darwin-protos.h, config/darwin.c, config/darwin.h, |
| config/a29k/a29k.h, config/alpha/alpha-protos.h, config/alpha/alpha.c, |
| config/alpha/alpha.h, config/arc/arc.h, config/arm/arm-protos.h, |
| config/arm/arm.h, config/arm/pe.c, config/arm/pe.h, |
| config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h, |
| config/c4x/c4x-protos.h, config/c4x/c4x.c, config/c4x/c4x.h, |
| config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.h, |
| config/d30v/d30v.h, config/h8300/h8300.h, config/i370/i370.h, |
| config/i386/cygwin.h, config/i386/i386-interix.h, config/i386/i386.h, |
| config/i386/osfrose.h, config/i386/win32.h, config/i386/winnt.c, |
| config/ia64/ia64-protos.h, config/ia64/ia64.c, config/ia64/ia64.h, |
| config/m32r/m32r-protos.h, config/m32r/m32r.c, config/m32r/m32r.h, |
| config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c, |
| config/m68hc11/m68hc11.h, config/m88k/m88k.h, |
| config/mcore/mcore-protos.h, config/mcore/mcore.c, |
| config/mcore/mcore.h, config/mips/mips.h, config/ns32k/ns32k.h, |
| config/pa/pa.h, config/romp/romp.h, config/rs6000/linux64.h, |
| config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c, |
| config/rs6000/sysv4.h, config/rs6000/xcoff.h, config/s390/s390.h, |
| config/sh/sh.h, config/sparc/sparc.h, |
| config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c, |
| config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vms.h, |
| config/xtensa/xtensa.h, doc/tm.texi: ENCODE_SECTION_INFO now takes |
| FIRST argument. As needed, examine it and do nothing. |
| |
| * config/darwin.h, config/alpha/alpha.h, config/arm/pe.h, |
| config/i386/cygwin.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h, |
| config/mcore/mcore.h: Remove REDO_SECTION_INFO_P. |
| |
| * config/arm/t-pe (pe.o): Add dependencies. |
| |
| 2002-03-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * a29k.h, alpha.h, arc.h, arm.h, avr.h, clipper.h, convex.h, |
| cris.h, d30v.h, elxsi.h, fr30.h, h8300.h, i370.h, i386.h, i860.h, |
| i960.h, ia64.h, m32r.h, m68hc11.h, m68k.h, m88k.h, mcore.h, |
| mips.h, mmix.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pdp11.h, |
| pj.h, romp.h, rs6000.h, s390.h, sh.h, sparc.h, stormy16.h, v850.h, |
| vax.h, we32k.h, xtensa.h: (BITS_PER_UNIT): Delete. |
| * defaults.h (BITS_PER_UNIT): Define. |
| * doc/tm.texi (BITS_PER_UNIT): Document default value. |
| |
| 2002-03-02 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300-protos.h: Add a prototype for |
| compute_a_shift_length. |
| * config/h8300/h8300.c (h8300_asm_insn_count): New. |
| (compute_a_shift_length): Likewise. |
| (h8300_adjust_insn_length): Do not adjust insn length of shift |
| insns. |
| * config/h8300/h8300.md (anonymous shift patterns): Use |
| compute_a_shift_length. |
| |
| 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 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (CRTSTUFF_CFLAGS): Add -fno-zero-initialized-in-bss. |
| * doc/invoke.texi (-fno-zero-initialized-in-bss): Document. |
| * flags.h (flag_zero_initialized_in_bss): Declare. |
| * toplev.c (flag_zero_initialized_in_bss): New flag. |
| (lang_independent_options): Add flag_zero_initialized_in_bss. |
| * tree.c (initializer_zerop): New function. |
| * tree.h (initializer_zerop): Declare. |
| * varasm.c (assemble_variable): If we can emit bss, put zero |
| initializers in the bss section. |
| |
| 2002-03-02 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): AIX assembler doesn't |
| like more than one symbol per .weak directive. |
| |
| 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 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (h8300_adjust_insn_length): Clean up. |
| |
| Fri Mar 1 20:59:14 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * toplev.c (rest_of_compilation): Delete dead jumptables before |
| loop. |
| * flow.c (delete_dead_jumptables): Make global. |
| * rtl.h (delete_dead_jumptables): Declare. |
| |
| 2002-03-01 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.h (HANDLE_PRAGMA_PACK): Delete. |
| * config/rs6000/darwin.h (HANDLE_SYSV_PRAGMA): Define. |
| * config/rs6000/xcoff.h (COLLET_EXPORT_LIST): Delete. |
| |
| 2002-03-01 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300-protos.h: Fix formatting. |
| * config/h8300/h8300.c: Likewise. |
| * config/h8300/h8300.h: Likewise. |
| |
| 2002-03-01 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (print_operand): Support 16-bit |
| constant addresses. |
| * config/h8300/h8300.h (TINY_CONSTANT_ADDRESS_P): New. |
| |
| 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. |
| |
| 2002-03-01 Alan Modra <amodra@bigpond.net.au> |
| David Edelsohn <edelsohn@gnu.org> |
| |
| * doc/tm.texi (ASM_WEAKEN_DECL): Document. |
| (ASM_WEAKEN_LABEL): Mention ASM_WEAKEN_DECL. |
| (SUPPORTS_WEAK): Likewise. |
| * output.h (add_weak): Add tree param. |
| * varasm.c (add_weak): Likewise. Save decl. |
| (struct weak_syms): Add decl field. |
| (mark_weak_decls): New function. |
| (init_varasm_once): ggc_add_root mark_weak_decls. |
| (assemble_start_function): Use ASM_WEAKEN_DECL. |
| (assemble_variable): Likewise. |
| (assemble_alias): Likewise. |
| (declare_weak): Pass decl to add_weak. |
| (weak_finish): Use ASM_WEAKEN_DECL. Try to find decl. |
| (remove_from_pending_weak_list): Declare and define for |
| ASM_WEAKEN_DECL. |
| * c-pragma.c (handle_pragma_weak): Adjust add_weak call. |
| * c-pragma.h (HANDLE_PRAGMA_WEAK): Define if ASM_WEAKEN_DECL too. |
| * defaults.h (SUPPORTS_WEAK): Likewise. |
| * 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. |
| * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Don't emit |
| .weak for code sym. |
| (HANDLE_PRAGMA_WEAK): Remove. |
| (ASM_WEAKEN_LABEL): Remove. |
| * config/rs6000/aix.h (HANDLE_SYSV_PRAGMA): Define. |
| |
| 2002-03-01 Jason Merrill <jason@redhat.com> |
| |
| * tree.h (TARGET_EXPR_SLOT, TARGET_EXPR_INITIAL): New macros. |
| (TARGET_EXPR_CLEANUP): New macro. |
| |
| 2002-02-28 Steve Ellcey <sje@cup.hp.com> |
| |
| * doc/rtl.texi (SUBREG_PROMOTED_UNSIGNED_P): Change definition |
| to take ptr_extend into account as third type of extension. |
| (SUBREG_PROMOTED_UNSIGNED_SET): Definition of new macro to set bit |
| fields used by SUBREG_PROMOTED_UNSIGNED_P. |
| * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): New macro. |
| (SUBREG_PROMOTED_UNSIGNED_P): Change to return -1 as well as 0 or 1. |
| * calls.c (precompute_arguments): Use new macro. |
| (expand_call): Ditto. |
| * combine.c (nonzero_bits): Ditto. |
| (record_promoted_value): Ditto. |
| * expr.c (store_expr): Ditto. |
| (expand_expr): Ditto. |
| * function.c (assign_parms): Ditto. |
| |
| 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 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 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 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-parse.in (STATIC): New terminal. |
| (scspec): New non-terminal. Update productions accordingly. |
| (program): Remove bogus ifc / end ifc. |
| (array_declarator): Simplify production using STATIC. |
| |
| 2002-02-28 Jim Meyering <meyering@lucent.com> |
| |
| * cpplex.c (cpp_parse_escape): Restore mistakenly-removed code: |
| \a still means TARGET_BELL. |
| |
| 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 Andrew MacLeod <amacleod@redhat.com> |
| |
| * config/sparc/sparc.c (sparc64_initialize_trampoline): Generate sign |
| extended constants. |
| |
| 2002-02-28 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c: Fix formatting. |
| * config/h8300/h8300.h: Likewise. |
| |
| 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. |
| |
| 2002-02-28 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. |
| |
| 2002-02-28 Jason Merrill <jason@redhat.com> |
| |
| * c-decl.c (finish_function): Only warn about missing return |
| statement with -Wreturn-type. |
| |
| Don Feb 28 11:24:30 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 |
| |
| Don Feb 28 11:07:36 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * basic-block.h (BB_REACHABLE): Renumber. |
| (BB_DIRTY, BB_NEW): New flags. |
| (clear_bb_flags): Declare. |
| (update_life_info_in_dirty_blocks): Declare. |
| * cfg.c (clear_bb_flags): New function. |
| * cfgrtl.c (create_basic_block_structure): Set flags to BB_NEW. |
| * emit-rtl.c (add_insn_after, add_insn_before, remove_insn, |
| reorder_insns, emit_insn_after): Mark block as dirty. |
| * flow.c (update_life_info): Fix clearing of PROP_LOG_LINKS. |
| (update_life_info_in_dirty_blocks): New function. |
| * recog.c (apply_change_group): Dirtify block. |
| |
| * cse.c (cse_insn): Reorder emitting of jump insn to keep |
| cfg consistent. |
| * gcse.c (delete_null_pointer_checks): Likewise. |
| |
| * toplev.c (dump_file_index): Move cse2 after bp, |
| add DFI_null |
| (dump_file_info): Similary. |
| (rest_of_compilation): Avoid most of CFG rebuilds; |
| do first if converision after null pointer checks, do cse2 |
| after branch prediction; avoid full liveness rebuild after |
| initializing subregs. |
| * invoke.texi (-d options): Document -du, renumber. |
| |
| * cfgcleanup.c (bb_flags): Remove BB_UPDATE_LIFE. |
| (notice_new_block): Do not set BB_UPDATE_LIFE. |
| (try_forward_edges, merge_blocks_move_predecessor_nojumps, |
| merge_blocks_move_successor_nojumps, merge_blocks, |
| try_crossjump_to_edge): Likewise. |
| (try_optimize_cfg): Likewise; use update_life_info_in_dirty_blocks. |
| * cfgrtl.c (merge_blocks_nomove): Copy b's flags to a. |
| * ifcvt.c (SET_UPDATE_LIFE, UPDATE_LIFE): Kill. |
| (merge_of_block): Do not use life_data_ok. |
| (find_if_case_1): Do not use SET_UPDATE_LIFE. |
| (if_convert): Use BB_DIRTY mechanizm to update life. |
| * lcm.c (optimize_mode_switching): Update |
| update_life_info_in_dirty_blocks |
| |
| 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * Makefile.in (integrate.o): Update. |
| * c-decl.c (copy_lang_decl): Rename. |
| * c-lang.c (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Redefine. |
| * integrate.c: Include langhooks.h. |
| (copy_decl_for_inlining): Update to use langhook. |
| * langhooks-def.h (lhd_do_nothing_t, |
| LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): New. |
| (LANG_HOOKS_INITIALIZER): Update. |
| * langhooks.c (lhd_do_nothing_t): New. |
| * langhooks.h (struct lang_hooks): Add dup_lang_specific_decl. |
| * tree.h (copy_lang_decl): Remove. |
| objc: |
| * objc-lang.c (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Redefine. |
| |
| 2002-02-27 Andrew MacLeod <amacleod@redhat.com> |
| |
| * dwarf2out.c (stack_adjust_offset): Add support for POST_INC, |
| POST_DEC, and POST_MODIFY. |
| |
| 2002-02-27 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-typeck.c (digest_init): Remove unused parameter; all |
| callers changed. |
| |
| 2002-02-27 Geoffrey Keating <geoffk@redhat.com> |
| |
| * expmed.c (expand_shift): Correctly test for low part of a |
| subreg. |
| |
| 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 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-common.c, c-common.h, c-decl.c, c-lex.c, c-parse.in, |
| c-tree.h, c-typeck.c, cppexp.c, cpplex.c, cpplib.c, cpplib.h, |
| cppmacro.c, objc/lang-specs.h, objc/objc-act.c, |
| builtin-types.def, builtins.def, dwarf2out.c, dwarfout.c, |
| gcc.c, toplev.c: Delete code implementing -traditional mode. |
| |
| * doc/bugreport.texi, doc/cpp.texi, doc/extend.texi, |
| doc/invoke.texi, doc/standards.texi, doc/trouble.texi: |
| Document removal of -traditional mode for compilation, and |
| remove documentation only relevant to that mode. |
| |
| * config/nextstep.h, config/ptx4.h, config/svr4.h, |
| config/convex/convex.h, config/d30v/d30v.h, |
| config/i386/dgux.h, config/i386/osf1elf.h, |
| config/i386/osfelf.h, config/i386/osfrose.h, |
| config/i386/sco5.h, config/i386/sol2.h, config/m68k/a-ux.h, |
| config/m68k/hp310.h, config/m88k/dgux.h, |
| config/m88k/dguxbcs.h, config/m88k/luna.h, config/m88k/m88k.c, |
| config/m88k/m88k.h, config/m88k/openbsd.h, |
| config/mips/abi64.h, config/mips/osfrose.h, |
| config/mips/svr4-5.h, config/mips/svr4-t.h, |
| config/sparc/sol2-sld-64.h, config/sparc/sol2.h, |
| config/stormy16/stormy16.h: Remove all references to |
| -traditional from target specs. Delete all mention of the |
| no-longer-necessary TRADITIONAL_RETURN_FLOAT macro. Also |
| delete a couple of commented-out definitions of |
| DOLLARS_IN_IDENTIFIERS, with (incorrect) commentary referring |
| to -traditional. |
| |
| * system.h: Poison TRADITIONAL_RETURN_FLOAT. |
| * doc/tm.texi: Remove mention of TRADITIONAL_RETURN_FLOAT macro. |
| |
| 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 Graham Stott <grahams@redhat.com> |
| |
| * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DELC): |
| 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. |
| |
| Wed Feb 27 10:45:19 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * linux64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Remove. |
| * x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Allways define. |
| |
| Wed Feb 27 10:39:20 CET 2002 Jan Hubicka <jh@suse.cz> |
| |
| * linux64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define. |
| |
| 2002-02-27 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpplex.c (_cpp_lex_token): Handle directives in macro |
| arguments. |
| * cpplib.c (_cpp_handle_directive): Save and restore state |
| if parsing macro args when entering a directive. |
| * cppmacro.c (collect_args): No need to handle directives |
| in macro arguments. |
| (enter_macro_context, replace_args): Use the original macro |
| definition in case it was redefined whilst collecting arguments. |
| doc: |
| * cpp.texi: Update. |
| |
| 2002-02-26 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/aix43.h (THREAD_MODEL_SPEC): Delete. |
| * config/rs6000/aix51.h (THREAD_MODEL_SPEC): Delete. |
| * config/rs6000/rs6000.c (rs6000_return_addr): Use efficient |
| method on AIX. |
| * config/rs6000/rs6000.md (movsi_low): Use gpc_reg_operand. |
| (movsi_low_st, movdf_low, movdf_low_st, movsf_low, movsf_low_st): Same. |
| (load_toc_v4_PIC_2): Same. |
| |
| 2002-02-26 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.md (load_toc_aix_di): Handle TARGET_RELOCATABLE. |
| |
| 2002-02-26 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (ashldi_se): Re-enable. |
| |
| 2002-02-26 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_encode_section_info): Examine |
| MODULE_LOCAL_P; improve commentary. |
| |
| 2002-02-26 Zack Weinberg <zack@codesourcery.com> |
| |
| * doc/cpp.texi: Clarify documentation of relationship between |
| #line and #include. |
| |
| 2002-02-26 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300-protos.h: Update the prototype for |
| compute_logical_op_length. Add the prototype for |
| compute_logical_op_cc. |
| * config/h8300/h8300.c (compute_logical_op_length): Figure out |
| code from operands. |
| (compute_logical_op_cc): New. |
| * config/h8300/h8300.md: Combine all the logical op patterns |
| in HImode and SImode. Use compute_logical_op_cc. |
| |
| 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 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> |
| |
| * attribs.c (c_common_attribute_table): Add visibility. |
| (handle_visibility_attribute): New function. |
| * varasm.c (assemble_visibility): New function. |
| * output.h (assemble_visibility): Add prototype. |
| * tree.h (MODULE_LOCAL_P): Define. |
| * crtstuff.c (__dso_handle): Use visibility attribute. |
| * config/i386/i386.h (ENCODE_SECTION_INFO): Set SYMBOL_REF_FLAG |
| for MODULE_LOCAL_P symbols too. |
| * config/ia64/ia64.c (ia64_encode_section_info): Handle |
| MODULE_LOCAL_P symbols the same way as local symbols. |
| Add SDATA_NAME_FLAG_CHAR even if decl was explicitely forced |
| into .sdata/.sbss by the user. |
| * doc/extend.texi (Function Attributes): Document visibility |
| attribute. |
| |
| 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. |
| |
| 2002-02-26 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 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300-protos.h: Add a prototype for |
| compute_logical_op_length. |
| * config/h8300/h8300.c (compute_logical_op_length): New. |
| * config/h8300/h8300.md (anonymous logical patterns): Use |
| compute_logical_op_length for length. |
| |
| 2002-02-26 Aldy Hernandez <aldyh@redhat.com> |
| |
| * dwarf2out.c (modified_type_die): Do not call type_main_variant |
| for vectors. |
| (gen_type_die): Same. |
| |
| * attribs.c (handle_vector_size_attribute): Set debug information. |
| |
| 2002-02-26 Daniel Egger <degger@fhm.edu> |
| |
| * config/rs6000/rs6000.md: Swap define_insn attributes to |
| fix incorrect generation of merge high instructions instead |
| of merge low. |
| |
| 2002-02-26 Aldy Hernandez <aldyh@redhat.com> |
| |
| * c-typeck.c (really_start_incremental_init): Use |
| bitsize_zero_node for vectors. |
| |
| 2002-02-26 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.md (get_vrsave_internal): Fix typo. |
| ("*set_vrsave_internal"): Same. |
| |
| 2002-02-25 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. |
| |
| 2002-02-25 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. |