| Tue Jul 14 02:20:38 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump to avoid problems with old spec files during |
| bootstrap. |
| |
| Mon Jul 13 23:11:44 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
| |
| * config/sparc/sparc.c (output_scc_insn): Enclose || conditions in |
| parens while walking over notes. |
| * config/sparc/sparc.md (reg movdi split): Clean up matching |
| conditions. |
| (all DI arithop splits on 32-bit): Handle immediate arguments |
| correctly when they are CONST_INTs. |
| |
| Mon Jul 13 23:57:21 1998 Kamil Iskra <iskra@student.uci.agh.edu.pl> |
| |
| * m68k/m68k.h (TARGET_SWITCHES): Clear MASK_68040_ONLY for |
| -m68020-40, -m68020-60 and -m5200. |
| |
| Mon Jul 13 23:52:05 1998 Weiwen Liu <weiwen.liu@yale.edu> |
| |
| * gcc.c (do_spec_1): Fix %O handling for secure temporary file |
| creation. |
| |
| Mon Jul 13 23:42:36 1998 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
| |
| * sh/elf.h (MAX_OFILE_ALIGNMENT): Undefine before including svr4.h. |
| |
| Mon Jul 13 23:36:08 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * i386/i386.h (CPP_486_SPEC, CPP_586_SPEC, CPP_686_SPEC): New specs. |
| (CPP_CPU_DEFAULT_SPEC, CPP_CPU_SPEC): Use them. |
| (EXTRA_SPECS): Support them. |
| * gcc.c: Delete %[spec] support. |
| (do_spec_1, case '('): Likewise. |
| (do_spec_1, case '['): Call error. |
| * i386/aix386ng.h, cygwin32.h, freebsd-elf.h, gas.h, isc.h, |
| linux-aout.h, linux-oldld.h, linux.h, osfelf.h, osfrose.h, sco.h, |
| sco4.h, sco4dbx.h, sco5.h, sol2.h, sysv3.h (CPP_SPEC): Delete |
| %[cpp_cpu]. |
| |
| Mon Jul 13 23:31:04 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * m68k.c (output_scc_di): Use cmpw #0 only for address registers. |
| |
| Mon Jul 13 23:26:43 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * tree.h (tree_common): Note front-end dependencies on layout of |
| this structure. |
| |
| Mon Jul 13 23:18:39 1998 Craig Burley <burley@gnu.org> |
| |
| * stmt.c (expand_expr_stmt): If not assigning fresh |
| value to last_expr_value, zero it, so old garbage |
| doesn't get dereferenced. |
| |
| Mon Jul 13 23:06:55 1998 Henning.Petersen@t-online.de (Henning Petersen) |
| |
| * gcse.c (hash_scan_insn): Add missing argument declaration. |
| |
| Mon Jul 13 18:59:13 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * configure.in (mips-sgi-irix5cross64, mips-sgi-irix5*): Remove |
| HAVE_INTTYPES_H from xm_defines. Define xm_file to mips/xm-iris5.h. |
| * mips/xm-iris5.h (USG): Delete. |
| |
| Mon Jul 13 17:18:47 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * cccp.c (main): Add support for parsing --help. |
| (display_help): New function: display command line switches. |
| |
| * cpplib.c (cpp_handle_option): Add support for parsing --help. |
| (display_help): New function: display command line switches. |
| |
| * gcc.c (main): Add support for parsing --help, and passing it on |
| to the sub-processes invoked by gcc. |
| (display_help): New function: display command line switches. |
| |
| * tm.texi (TARGET_SWITCHES and TARGET_OPTIONS): Document |
| 'description' field added to structure. |
| |
| * toplev.c: Add support for parsing --help. |
| Add documentation strings to command line option tables. |
| (display_help): New function: display comman line switches. |
| |
| Mon Jul 13 16:15:10 1998 John Carr <jfc@mit.edu> |
| |
| * sparc.c, sparc.h, sparc.md: New trampoline code. |
| Allow integer operand 1 to V8+ DImode shift instructions. |
| Fix bugs in V8+ wide multiply patterns. |
| In 32 bit mode, split DImode register moves and logical instructions. |
| Write V9 branch prediction flag. |
| Use V9 conditional move more often for scc. |
| |
| Mon Jul 13 15:10:09 1998 Philippe De Muyter <phdm@macqel.be> |
| |
| * invoke.texi(-fno-builtin): Explain that the names of built-in |
| functions begin with `__builtin_', not `__'. |
| |
| Mon Jul 13 19:01:52 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (reload_reg_free_before_p): Abort for RELOAD_FOR_OUTPUT. |
| |
| Mon Jul 13 10:50:17 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * cplus-dem.c (SCOPE_STRING): Remove DMGL_JAVA stuff. |
| (cplus_demangle_opname): Initialize work. |
| (demangle_template): Remove is_java_array. |
| (do_type): Remove DMGL_JAVA stuff. |
| (long_options): Remove "java". |
| (main): Remove 'j' option. |
| |
| Mon Jul 13 10:19:00 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mn10300.h (REG_CLASS_FROM_LETTER): Map 'y' to SP_REGS. |
| Handle 'x' as NO_REGS for this cpu. |
| (REGNO_OK_FOR_BIT_BASE_P): Define. |
| (REG_OK_FOR_BIT_BASE_P): Define. |
| (GO_IF_LEGITIMATE_ADDRESS): Use them. |
| (REG_OK_FOR_INDEX_P): Tweak. |
| * mn13000.c (REG_SAVE_BYTES): Define. |
| (expand_epilogue, initial_offset): Use it. |
| (secondary_reload_class): Slightly reformat. |
| (output_tst): Tweak comments. |
| * mn10300.md: Change 'x' to 'y' for SP_REGS. Then add 'x' to many |
| patterns. |
| (addsi3): Turn into a define_expand/define_insn pair. Rework code for |
| three operand addition case to be more efficient. |
| (subsi3): Turn into a define_expand/define_insn pair. |
| |
| * expr.c (expand_expr): Only set MEM_IN_STRUCT_P if the memory address |
| is not varying for REFERENCE_TYPE or when we think we might have found |
| an optimized access to the first element in an array. |
| |
| Mon Jul 13 02:24:08 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
| |
| * regclass.c (reg_scan_mark_refs): New arg min_regno. Only update |
| regscan information for REGs with numbers greater than or equal to |
| this. All callers changed. |
| (reg_scan_update): New function to efficiently update regscan |
| information on the fly. |
| * rtl.h: Add prototype. |
| * jump.c (jump_optimize): Call it when we make a transformation |
| which generates new pseudo-REGs. |
| |
| Sun Jul 12 13:08:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * collect2.c (main): Use "-x c" instead of "-lang-c" for force the |
| compiler into C mode. |
| |
| Sun Jul 12 01:27:05 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * cplus-dem.c (demangle_nested_args): Return a value. |
| |
| * tree.h (TYPE_P): New macro. |
| |
| Sat Jul 11 16:19:48 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * cplus-dem.c (string): Move definition before work_stuff. |
| (work_stuff): Add volatile_type, forgetting_types, |
| previous_argument, and nrepeats fields. |
| (SCOPE_STRING): New macro. |
| (demangle_template): Add `remember' parameter. Add comment. |
| Register the `B' code type here, if remembering. Tidy. Fix crash |
| on NULL tmpl_argvec. Be consistent with use of tname/trawname. |
| (demangle_nested_args): New function. |
| (internal_cplus_demangle): Handle volatile-qualified member |
| functions. |
| (mop_up): Delete the previous_argument string if present. |
| (demangle_signature): Tidy. Handle volatile-qualified member |
| functions. Handle back-references using the `B' code. Use extra |
| parameter to demangle_template and SCOPE_STRING where appropriate. |
| (demangle_template_value_parm): Fix thinko; 'B' is not an integral |
| code. |
| (demangle_class): Use SCOPE_STRING. |
| (gnu_special): Pass additional argument to demangle_template. |
| Use SCOPE_STRING. |
| (demangle_qualified): Save qualified types for later |
| back-references. Handle constructors and destructors for template |
| types correctly. |
| (do_type): Tidy. Use SCOPE_STRING. Pass extra argument to |
| demangle_template. Use demangled_nested_args. Don't remember |
| qualified types here; that's now done in demangle_qualified. |
| Similarly for templates. |
| (do_arg): Improve comment. Handle 'n' repeat code. |
| (remember_type): Check forgetting_types. |
| (demangle_args): Deal with 'n' repeat codes. Tidy. |
| |
| Sat Jul 11 02:59:08 1998 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (extendhisi2_mem, movhi, movhi_bytes): Propagate the volatile |
| and structure attribute flags to MEMs generated. |
| (splits for sign-extended HI & QI mode from memory): Also propagate |
| the volatile flag. |
| |
| * configure.in (thumb-*-coff*): Don't cause fixincludes to be run. |
| |
| Fri Jul 10 19:06:59 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * varray.h: Include system.h if it hasn't already been included |
| before to get size_t declared. |
| |
| Fri Jul 10 12:53:58 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
| |
| * jump.c (jump_optimize): If after_regscan and our transformations |
| generate new REGs, rerun reg_scan. |
| |
| Fri Jul 10 11:50:43 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * config/i960/i960.c (i960_address_cost): MEMA operands with |
| positive offsets < 4096 are free. |
| |
| Fri Jul 10 12:34:37 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * config/m68k/m68k.c (const_uint32_operand): Recognize |
| CONSTANT_P_RTX. |
| (const_sint32_operand): Likewise. |
| |
| Thu Jul 9 22:58:59 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (alias.o): Depend on $(EXPR_H). |
| |
| Thu Jul 9 18:24:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (choose_reload_regs): If using an equivalence from |
| find_equiv_reg and reg_reloaded_valid is not set for this register, |
| clear the associated spill_reg_store. |
| |
| Thu Jul 9 18:12:49 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (emit_reload_insns): If an output reload copies only |
| to a secondary reload register, indicate that the secondary reload |
| does the actual store. |
| |
| Thu Jul 9 18:01:05 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload.c (find_equiv_reg): If need_stable_sp is set, |
| check if stack pointer is changed directly in a PARALLEL. |
| |
| Thu Jul 9 10:38:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * jump.c (duplicate_loop_exit_test): Fix thinko. |
| |
| Thu Jul 9 01:30:37 1998 Joel Sherrill <joel@OARcorp.com> |
| Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
| |
| * config/i386/rtemself.h: Updated to keep in sync with |
| config/i386/linux.h. |
| |
| * configure.in: Added sh-rtemself. |
| * configure: Rebuilt. |
| * config/sh/rtems.h: Removed -D__ELF__ since it is now COFF. |
| * config/sh/rtemself.h: New file. |
| |
| * config/rs6000/rtems.h: Defined STARTFILE_DEFAULT_SPEC. |
| |
| Wed Jul 8 21:43:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * configure.in: Check if the assembler supports ".balign" and |
| ".p2align" and define HAVE_GAS_BALIGN_AND_P2ALIGN appropriately. |
| * acconfig.h (HAVE_GAS_BALIGN_AND_P2ALIGN): New tag. |
| * i386/gas.h (ASM_OUTPUT_ALIGN): If the assembler has support for |
| ".balign" then use it. |
| |
| * print-rtl.c (print_rtx): Revert previous patch. |
| |
| * jump.c (duplicate_loop_exit_test): Do not duplicate the loop exit |
| test if the exit code has an insn with ASM_OPERANDS. |
| |
| * i386/cygwin32.h (STDIO_PROTO): Fix typo. |
| * m32r.h (STDIO_PROTO): Fix typo. |
| |
| * pa.h (LEGITIMIZE_RELOAD_ADDRESS): Handle addresses created by |
| LEGITIMIZE_RELOAD_ADDRESS. |
| * tm.texi (LEGITIMIZE_RELOAD_ADDRESS): Note that this macro must be |
| able to handle addresses created by previous invocations of the macro. |
| |
| * flow.c (find_auto_inc): Remove most recent change. Real bug was |
| elsewhere. |
| |
| * cse.c (count_reg_usage): Count registers used in addresses of |
| CLOBBERs. |
| |
| Wed Jul 8 15:08:29 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * Makefile.in (STAGESTUFF): Readd line lost during June 9 FSF merge. |
| |
| * configure.in (mips64orion-*-rtems*): Use elf64.h not elfl64.h. |
| |
| 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com> |
| |
| * config/fp-bit.c (__gexf2, __fixxfsi, __floatsixf): Add function |
| stubs. |
| |
| * toplev.c (lang_options): Add -Wlong-long, -Wno-long-long |
| options. |
| * c-decl.c (warn_long_long): Define. |
| (c_decode_option): Parse -Wlong-long, -Wno-long-long options. |
| (grokdeclarator): Add flag `warn_long_long' as guard for |
| warning "ANSI C does not support `long long'". |
| * invoke.texi: Add description of options -Wlong-long, |
| -Wno-long-long. |
| * gcc.1: The same as above. |
| |
| Wed Jul 8 02:43:34 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * rtlanal.c (reg_overlap_mentioned_p): Handle STRICT_LOW_PART. If |
| either argument is CONSTANT_P, then return zero. |
| * reload.c (reg_overlap_mentioned_for_reload_p): Similarly. |
| |
| * configure.in: Also look at $srcdir/gas/configure to find a |
| gas version #. |
| |
| Wed Jul 8 00:28:22 1998 Carlo Wood <carlo@runaway.xs4all.nl> |
| |
| * dsp16xx.h : Clean up of macro OPTIMIZATION_OPTIONS |
| |
| Tue Jul 7 21:18:14 1998 Mumit Khan <khan@xraylith.wisc.edu> |
| |
| * i386/cygwin32.h (ASM_DECLARE_FUNCTION_NAME): Merge duplicate |
| definitions from last two patches. |
| |
| Tue Jul 7 23:03:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (choose_reload_regs): Don't set reload_override_in |
| if EQUIV is clobbered in INSN and the reload is done after INSN. |
| |
| Tue Jul 7 21:23:36 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * expr.c (emit_queue): If emitting a SEQUENCE, set QUEUED_INSN |
| to the first insn of the sequence. |
| |
| Tue Jul 7 21:05:25 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * cse.c (cse_insn): Don't make change without validation. |
| |
| Tue Jul 7 11:40:05 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mn10200.md (various zero/sign extension patterns): Zero and sign |
| extensions which use "sub" clobber cc0. |
| |
| Tue Jul 7 09:12:08 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Tue Jul 7 10:07:20 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * print-rtl.c (print_rtx): Use REAL_VALUE_TYPE instead of "double". |
| |
| Tue Jul 7 08:41:27 1998 Richard Henderson (rth@cygnus.com) |
| |
| * print-rtl.c (print_rtx): Only print fp values when REAL_VALUE_TYPE |
| is a double. |
| |
| Tue Jul 7 00:31:58 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Tue Jul 7 01:03:03 1998 Mumit Khan <khan@xraylith.wisc.edu> |
| |
| Support for dllimport and dllexport attributes for i386-pe. |
| |
| * tree.h (DECL_NON_ADDR_CONST_P): New accessor macro. |
| (struct tree_decl): Add non_addr_const_p field. |
| * tree.c (staticp): Use. |
| |
| * i386/cygwin32.h (CPP_PREDEFINES): Map __declspec(x) to GCC |
| attributes. |
| (SUBTARGET_SWITCHES): Switches to turn on/off dllimport|export |
| attributes. Also accept -mwindows option. |
| (VALID_MACHINE_DECL_ATTRIBUTE): New macro. |
| (MERGE_MACHINE_DECL_ATTRIBUTE): New macro. |
| (REDO_SECTION_INFO_P): New macro. |
| (DRECTVE_SECTION_FUNCTION): New macro. |
| (drectve_section): Cover function to implement above. |
| (SWITCH_TO_SECTION_FUNCTION): New macro. |
| (switch_to_section): Covert function to implement above. |
| (EXTRA_SECTIONS): Add in_drectve. |
| (EXTRA_SECTION_FUNCTIONS): Add in_drectve and switch_to_section. |
| (ENCODE_SECTION_INFO): Delete old macro and redefine as a function. |
| (STRIP_NAME_ENCODING): Handle new attributes. |
| (ASM_OUTPUT_LABELREF): New macro. |
| (ASM_OUTPUT_FUNCTION_NAME): New macro. |
| (ASM_OUTPUT_COMMON): New macro. |
| (ASM_OUTPUT_DECLARE_OBJECT_NAME): New macro. |
| |
| * i386/mingw32.h (CPP_PREDEFINES): Map __declspec(x) to GCC |
| attributes. |
| |
| * i386/winnt.c (i386_pe_valid_decl_attribute_p): New function. |
| (i386_pe_merge_decl_attributes): New function. |
| (i386_pe_check_vtable_importexport): New function. |
| (i386_pe_dllexport_p): New function. |
| (i386_pe_dllimport_p): New function. |
| (i386_pe_dllexport_name_p): New function. |
| (i386_pe_dllimport_name_p): New function. |
| (i386_pe_mark_dllexport): New function. |
| (i386_pe_mark_dllimport): New function. |
| (i386_pe_encode_section_info): New function. |
| (i386_pe_unique_section): Strip encoding from name first. |
| |
| Tue Jul 7 00:50:17 1998 Manfred Hollstein (manfred@s-direktnet.de) |
| |
| * libgcc2.c (L_exit): Provide a fake for atexit on systems which |
| define ON_EXIT but not HAVE_ATEXIT. |
| |
| Tue Jul 7 00:44:35 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * m68k.md (zero_extend QI to HI): Correctly handle TARGET_5200. |
| |
| Tue Jul 7 00:36:41 1998 Ulrich Drepper <drepper@cygnus.com> |
| |
| * i386.c: Remove random whitespace at end of lines. |
| |
| * i386.c (ix86_epilogue): For pentium processors, try to deallocate |
| 4 or 8 byte stacks with pop instructions instead of an add instruction. |
| |
| Tue Jul 7 00:30:08 1998 Klaus Kaempf <kkaempf@rmi.de> |
| |
| * alpha.c: Include tree.h before expr.h. |
| |
| Mon Jul 6 22:50:48 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * c-parse.in (struct_head, union_head, enum_head): New nonterminals. |
| (structsp): Use them. Update files generated from c-parse.in. |
| * extend.texi (Type Attributes): Document it. |
| |
| * c-decl.c: Add warn_multichar. |
| (c_decode_option): Handle -Wno-multichar. |
| * c-lex.c (yylex): Check it. |
| * c-tree.h: Declare it. |
| * toplev.c (lang_options): Add it. |
| * invoke.texi: Document it. |
| |
| Mon Jul 6 22:47:55 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload.c (find_equiv_reg): When looking for stack pointer + const, |
| make sure we don't use a stack adjust. |
| |
| * reload.c (find_equiv_reg): If need_stable_sp is set, |
| check if stack pointer is changed directly. |
| |
| * reload1.c (delete_dead_insn): Don't delete feeding insn |
| if that insn has side effects. |
| |
| * flow.c (find_auto_inc): Clear UNCHANGING bit of register that is |
| changed. |
| |
| * reload1.c (reload_reg_free_before_p): RELOAD_FOR_OPADDR_ADDR |
| precedes RELOAD_FOR_OUTADDR_ADDRESS. |
| |
| * gcse.c (hash_scan_insn): New argument IN_LIBCALL_BLOCK. Changed |
| caller. |
| |
| Mon Jul 6 22:21:56 1998 Kamil Iskra <iskra@student.uci.agh.edu.pl> |
| |
| * m68k.c (output_scc_di): Use cmpw #0 instead of tstl when |
| testing address registers on the 68000. |
| |
| Mon Jul 6 22:17:19 1998 Alasdair Baird <alasdair@wildcat.demon.co.uk> |
| |
| * i386.c (is_fp_test): Fix thinko. |
| |
| * jump.c (jump_optimize): Check for CONST_INT before using INTVAL. |
| |
| Mon Jul 6 22:14:31 1998 Richard Henderson (rth@cygnus.com) |
| |
| * print-rtl.c (print_rtx): Display the real-value equivalent of |
| a const_double when easy. |
| |
| * real.h (REAL_VALUE_TO_TARGET_SINGLE): Use a union to pun types. |
| Zero memory first for predictability. |
| (REAL_VALUE_TO_TARGET_DOUBLE): Likewise. |
| * varasm.c (immed_real_const_1): Notice width of H_W_I == double. |
| |
| * regclass.c (allocate_reg_info): Initialize the entire reg_data |
| virtual array. |
| |
| Mon Jul 6 22:09:32 1998 Ian Lance Taylor <ian@cygnus.com> |
| Jeff Law <law@cygnus.com> |
| |
| * i386/cygwin32.h: Add some declaration of external functions. |
| (ASM_DECLARE_FUNCTION_NAME): Define. |
| (ASM_OUTPUT_EXTERNAL, ASM_OUTPUT_EXTERNAL_LIBCALL): Define. |
| (ASM_FILE_END): Define. |
| * i386/winnt.c (i386_pe_declare_function_type): New function. |
| (struct extern_list, extern_head): Define. |
| (i386_pe_record_external_function): New function. |
| (i386_pe_asm_file_end): New function. |
| |
| * cpplib.c (cpp_options_init): Initialize cplusplus_comments to 1, |
| matching July 18, 1995 change to cccp.c. If -traditional then |
| disable cplusplus_comments. |
| |
| Mon Jul 6 21:28:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * combine.c (expand_compound_operation): Fix thinko in code to optimize |
| (zero_extend:DI (subreg:SI (foo:DI) 0)) to foo:DI. |
| |
| * Disable the following change from gcc2. Not appropriate for egcs: |
| |
| Sun Jun 7 09:30:31 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| * reload.c (find_reloads): Give preference to pseudo that was the |
| reloaded output of previous insn. |
| |
| Mon Jul 6 21:07:14 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * aclocal.m4 (GCC_FUNC_PRINTF_PTR): Don't define HOST_PTR_PRINTF. |
| Instead, define a new macro HAVE_PRINTF_PTR which only signifies |
| whether we have the %p format specifier or not. |
| |
| * acconfig.h: Delete stub for HOST_PTR_PRINTF, add HAVE_PRINTF_PTR. |
| |
| * machmode.h (HOST_PTR_PRINTF): When determining the definition, |
| check HAVE_PRINTF_PTR to see whether "%p" is okay. |
| |
| * mips-tfile.c: Include machmode.h to get HOST_PTR_PRINTF. |
| |
| * Makefile.in (mips-tfile.o): Depend on machmode.h. |
| |
| Mon Jul 6 10:42:05 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * jump.c (duplicate_loop_exit_test): Don't refuse to copy a |
| section of code just because it contains |
| NOTE_INSN_BLOCK_{BEG,END}. |
| * stmt.c (expand_end_loop): Likewise. Also, don't refuse to |
| move CALL_INSNs or CODE_LABELs. When moving code, don't move |
| NOTE_INSN_BLOCK_{BEG,END}. |
| |
| Mon Jul 6 09:38:15 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * cse.c (CSE_ADDRESS_COST): New macro, based on ADDRESS_COST, but |
| dealing with ADDRESSOF. |
| (find_best_addr): Use it. |
| |
| Mon Jul 6 09:27:08 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha/vms.h (TRAMPOLINE_TEMPLATE): Revert last change. |
| |
| Mon Jul 6 09:25:06 1998 Dave Love <d.love@dl.ac.uk> |
| |
| * libgcc2.c (__eprintf): Make args consistent with prototype in |
| assert.h. |
| |
| Mon Jul 6 00:28:43 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * cse.c (cse_insn): When SETting (MEM (ADDRESSOF (X))) to Y, |
| don't claim that the former is equivalent to the latter. |
| |
| Sun Jul 5 23:58:19 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * cse.c (cse_insn): Second arg is an RTX now. Update all callers. |
| (cse_basic_block): Keep track of the current RETVAL insn for a |
| libcall instead of just noting that we're in a libcall. |
| |
| * combine.c (simplify_comparison): Do not commute a AND into |
| a paradoxical SUBREG if not WORD_REGISTER_OPERATIONS. |
| |
| * i386/freebsd-elf.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Protect with |
| HAVE_GAS_MAX_SKIP_P2ALIGN. |
| * i386/linux.h: Likewise. |
| |
| Fri Jul 3 02:33:35 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
| |
| * sparc.c (sparc_operand, move_operand, arith_operand, |
| arith11_operand, arith10_operand, arith_double_operand, |
| arith11_double_operand, arith10_double_operand, small_int, |
| uns_small_int): Recognize CONSTANT_P_RTX. |
| (output_sized_memop, output_move_with_extension, |
| output_load_address, output_size_for_block_move, |
| output_block_move, delay_operand): Remove, has not been |
| enabled or referenced for years. |
| * sparc.md (movstrsi, block_move_insn): Likewise. |
| * sparc.h (PREDICATE_CODES): Define. |
| * linux-aout.h (MACHINE_STATE_{SAVE,RESTORE}): Override with |
| version which uses getcc/setcc traps to save/restore condition |
| codes. |
| * linux64.h: Likewise. |
| * sunos4.h: Likewise. |
| * linux.h: Likewise. |
| * sol2.h: Likewise. |
| * sun4o3.h: Likewise. |
| |
| Fri Jul 3 02:28:05 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_initialize_trampoline): Hack around Pmode/ptr_mode |
| lossage on VMS. Reported by kkaempf@rmi.de. |
| * alpha/vms.h (TRAMPOLINE_TEMPLATE): Add missing 0. |
| |
| Thu Jul 2 17:41:14 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/m32r/m32r.h (MUST_PASS_IN_STACK): Override default |
| version. |
| |
| Thu Jul 2 14:34:48 1998 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * expr.h (STACK_SIZE_MODE): New macro. |
| * explow.c (allocate_dynamic_stack_space): Use it for |
| mode of allocate_stack pattern increment operand. |
| * tm.texi (STACK_SAVEAREA_MODE, STACK_SIZE_MODE): Document. |
| * md.texi (stack_save_block, ...): Reflect use of macro. |
| |
| * rs6000.h (PROMOTE_MODE): Always promote to word_mode. |
| (PROMOTE_FUNCTION_ARGS): Define. |
| (PROMOTE_FUNCTION_RETURN): Define. |
| (FUNCTION_VALUE): Promote to word_mode if smaller. |
| Convert to gen_rtx_FOO. |
| * rs6000.md (call_indirect): Store doubleword in 64-bit mode. |
| Convert to gen_rtx_FOO. |
| * rs6000.c: Convert to gen_rtx_FOO. |
| |
| Thu Jul 2 14:16:11 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * varray.{c,h}: New files to provide virtual array support. |
| |
| * Makefile.in (OBJS): Add varray.o. |
| (varray.o): Add new file. |
| (REGS_H): New variable for dependencies for files including |
| regs.h. Add varray.h and files it includes. Change all regs.h |
| dependencies to $(REGS_H). |
| |
| * toplev.c (x{m,re}alloc): If size is 0, allocate 1 byte. |
| (xcalloc): Provide frontend for calloc. |
| * {tree,rtl}.h (xcalloc): Add declaration. |
| |
| * basic-block.h (REG_BASIC_BLOCK): Convert reg_n_info to be a |
| varray. |
| |
| * regs.h (toplevel): Include varray.h. |
| (reg_n_info): Switch to use a varray. |
| (REG_*): Likewise. |
| (allocate_reg_info): Change num_regs argument to be size_t. |
| |
| * regclass.c (reg_info_data): New structure to remember groups of |
| reg_info structures allocated that are to be zeroed. |
| ({pref,alt}class_buffer): New statics to hold buffers |
| allocate_reg_info allocates for {pref,alt}class_buffer. |
| (regclass): Use {pref,alt}class_buffer to initialize |
| {pref,alt}class. |
| (allocate_reg_info): Switch to make reg_n_info use varrays. |
| Allocate buffers for the preferred and alter register class |
| information. Change num_regs argument to be size_t, not int. |
| |
| * flow.c (reg_n_info): Switch to use varrays. |
| |
| Thu Jul 2 10:11:47 1998 Robert Lipe <robertl@dgii.com> |
| |
| * install.texi (sco3.2v5): Document new --with-gnu-as flag. |
| * config/i386/sco5.h (JUMP_TABLES_IN_TEXT_SECTION): Defined as |
| in other targets. |
| (USE_GAS): Conditionalize away native assembler usage. |
| * config/i386/sco5gas.h: New file. |
| * config/i386/t-sco5gas: New file. |
| * configure.in (ix86-sco3.2v5*): Use new files if --with-gnu-as |
| |
| Thu Jul 2 08:20:00 1998 Catherine Moore <clm@cygnus.com> |
| |
| * haifa-sched.c (alloc_EXPR_LIST): Change to use |
| unused_expr_list. |
| |
| Thu Jul 2 14:13:28 1998 Dave Love <d.love@dl.ac.uk> |
| |
| * Makefile.in (install-info): Don't use $realfile. Ignore |
| possible errors from the install-info program. |
| |
| Thu Jul 2 01:53:32 1998 Alasdair Baird <alasdair@wildcat.demon.co.uk> |
| |
| * combine.c (simplify_comparison): Apply SUBREG_REG to SUBREGs. |
| |
| Wed Jul 1 23:06:03 1998 Richard Henderson <rth@cygnus.com> |
| |
| * i386.h (HARD_REGNO_MODE_OK): Kill spurious test. |
| (MODES_TIEABLE_P): Tie SImode and HImode. |
| |
| 1998-07-01 Andreas Jaeger <aj@arthur.rhein-neckar.de> |
| |
| * invoke.texi (Optimize Options): Fix typo. |
| |
| Wed Jul 1 22:25:43 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * xcoffout.c (xcoffout_begin_function): Call xcoffout_block for |
| the zero'th block. |
| |
| Wed Jul 1 23:12:58 1998 Ken Raeburn <raeburn@cygnus.com> |
| |
| * h8300.c (print_operand): Delete %L support. |
| * h8300.md (branch_true, branch_false): Use %= with a prefix |
| instead of %L for local branch labels. |
| |
| Wed Jul 1 21:27:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (emit_reload_insns): Use proper register classes for |
| SECONDARY_INPUT_RELOAD_CLASS / SECONDARY_MEMORY_NEEDED code. |
| |
| Wed Jul 1 21:17:36 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload.c (find_reloads): If there are multiple |
| RELOAD_FOR_INPUT_ADDRESS / RELOAD_FOR_OUTPUT_ADDRESS reloads for |
| one operand, change RELOAD_FOR_INPADDR_ADDRESS / |
| RELOAD_FOR_OUTADDR_ADDRESS for all but the first |
| RELOAD_FOR_INPUT_ADDRESS / RELOAD_FOR_OUTPUT_ADDRESS reloads. |
| |
| Wed Jul 1 17:23:23 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * regmove.c (fixup_match_2): Check that P has RTX_CLASS 'i' before |
| using its PATTERN. |
| |
| Wed Jul 1 05:04:41 1998 Richard Henderson <rth@cygnus.com> |
| |
| * expr.c (emit_group_load, emit_group_store): Rewrite considering |
| the size and alignment of the structure being manipulated. |
| * expr.c, calls.c, function.c: Update all callers. |
| * expr.h: Update prototypes. |
| * cse.c (invalidate): Cope with parallels. |
| |
| Wed Jul 1 04:22:23 1998 Richard Henderson <rth@cygnus.com> |
| |
| * sparc.c (function_arg_record_value): Take a MODE arg with which to |
| create the PARALLEL. Update all callers. |
| |
| Wed Jul 1 04:10:35 1998 Richard Henderson <rth@cygnus.com> |
| |
| * expr.c (expand_assignment, store_constructor, expand_expr): Use |
| convert_memory_address instead of convert_to_mode when possible. |
| |
| Wed Jul 1 03:48:00 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_initialize_trampoline): Take arguments describing |
| the layout. Use ptr_mode. Disable hint generation. Use gen_imb. |
| * alpha.h (INITIALIZE_TRAMPOLINE): Pass extra args to the init func. |
| (TRANSFER_FROM_TRAMPOLINE): Move ... |
| * alpha/osf.h: ... here. |
| * alpha/vms.h (INITIALIZE_TRAMPOLINE): Use alpha_initialize_trampoline. |
| (TRANSFER_FROM_TRAMPOLINE): Remove undef. |
| * alpha/win-nt.h: Likewise. |
| * alpha/vxworks.h: Likewise. |
| |
| * alpha/linux.h: Revert gcc2 merge lossage. |
| |
| Wed Jul 1 10:56:55 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * c-decl.c (grokdeclarator): Don't warn about implicit int in |
| `typedef foo = bar'. |
| |
| Wed Jul 1 02:12:33 1998 Robert Lipe <robertl@dgii.com> |
| |
| * i386.c (asm_output_function_prefix): Make 686 function |
| prologues not issue .types for non-global labels. |
| |
| Tue Jun 30 23:46:53 1998 Dmitrij Tejblum <tejblum@arc.hq.cti.ru> |
| |
| * i386/freebsd.h (WCHAR_TYPE): Chagne to an "int". |
| (WCHAR_TYPE_SIZE): Update appropriately. |
| |
| Tue Jun 30 23:16:39 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * flow.c (recompute_reg_usage): Does not return a value. |
| * rtl.h (recompute_reg_usage): Update prototype. |
| |
| * jump.c (jump_optimize): Show that the jump chain is not |
| valid when not optimizing. |
| |
| Tue Jun 30 16:01:01 1998 Richard Henderson <rth@cygnus.com> |
| |
| * rtl.def (CONSTANT_P_RTX): New. |
| * rtl.h (CONSTANT_P): Recognize it. |
| * cse.c (fold_rtx): Eliminate it. |
| * expr.c (can_handle_constant_p): New variable. |
| (init_expr_once): Initialize it. |
| (expand_builtin): Generate CONSTANT_P_RTX if the expression is not |
| immediately recognizable as a constant. |
| |
| * alpha.c (reg_or_6bit_operand): Recognize CONSTANT_P_RTX. |
| (reg_or_8bit_operand, cint8_operand, add_operand): Likewise. |
| (sext_add_operand, and_operand, or_operand): Likewise. |
| (reg_or_cint_operand, some_operand, input_operand): Likewise. |
| * alpha.h (PREDICATE_CODES): Add CONSTANT_P_RTX where needed. |
| |
| 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net> |
| |
| * dbxout.c (dbxout_type_methods): Remove warn_template_debugging. |
| |
| Tue Jun 30 14:03:34 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * aclocal.m4 (GCC_NEED_DECLARATION): Accept an optional second |
| argument, which is typically preprocessor code used to draw in |
| additional header files when looking for a function declaration. |
| (GCC_NEED_DECLARATIONS): Likewise. |
| |
| * configure.in (GCC_NEED_DECLARATIONS): Add checks for getrlimit |
| and setrlimit, search for them in sys/resource.h. |
| |
| * acconfig.h: Add stubs for NEED_DECLARATION_GETRLIMIT and |
| NEED_DECLARATION_SETRLIMIT. |
| |
| * system.h: Prototype getrlimit/setrlimit if necessary. |
| |
| Tue Jun 30 10:54:48 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * rtl.texi: Don't say that RTX_INTEGRATED_P is not depended |
| upon. |
| |
| Tue Jun 30 13:11:42 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * rs6000/sysv4.h (asm output): Add tabs for asm directives. |
| |
| Tue Jun 30 13:11:42 1998 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * Makefile.in (FLAGS_TO_PASS): Set AR_FLAGS to AR_FOR_TARGET_FLAGS. |
| |
| Tue Jun 30 08:59:15 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * gansidecl.h (ATTRIBUTE_UNUSED): Use __unused__ not `unused'. |
| Don't define NULL here. Also, remove all vestiges of autoconf |
| based checks for bcmp/bcopy/bzero/index/rindex. |
| |
| * system.h: Immediately after including stdio.h, check for and if |
| necessary provide a default definition of NULL. |
| |
| Tue Jun 30 08:22:05 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * reload1.c (reload_cse_simplify_operands): Call |
| fatal_insn_not_found, not abort. |
| |
| Tue Jun 30 02:34:02 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * choose-temp.c (make_temp_file): Accept new argument for the |
| file suffix to use. Allocate space for it and add it to the |
| template. |
| * mkstemp.c (mkstemps): Renamed from mkstemp. Accept new argument |
| for the length of the suffix. Update template structure checks |
| to handle optional suffix. |
| * collect2.c (make_temp_file): Update prototype. |
| (main): Put proper suffixes on temporary files. |
| * gcc.c (make_temp_file): Update prototype. |
| (do_spec_1): Put proper suffixes on temporary files. |
| |
| Tue Jun 30 00:56:19 1998 Bruno Haible <haible@ilog.fr> |
| |
| * invoke.texi: Document new implicit structure initialization |
| warning. |
| |
| Mon Jun 29 21:40:15 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * toplev.c (flag_dump_unnumbered): Declare. |
| (f_options): Add dump-unnumbered. |
| * print-rtl.c (flag_dump_unnumbered): Define. |
| (print_rtx): Print only '#' for insn numbers if flag_dump_unnumbered |
| is nonzero. |
| (print_rtl): Don't output line number notes if flag_dump_unnumbered |
| is nonzero. |
| * flow.c (print_rtl_with_bb): Don't output newline after line |
| numbers note if flag_dump_unnumbered is nonzero. |
| |
| Mon Jun 29 22:12:06 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Merge from gcc2 June 9, 1998 snapshot. See ChangeLog.13 for |
| details. |
| |
| * pa.c, pa.h, pa.md: Convert to gen_rtx_FOO. |
| |
| Mon Jun 29 20:12:41 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (fix-header): Don't needlessly depend on cpperror.o. |
| |
| * alias.c (CHECK_ALIAS_SETS_FOR_CONSISTENCY): Cast expansion to |
| void since it is evaluated in a comma list. |
| |
| * mips.h (ASM_GENERATE_INTERNAL_LABEL): Always sprintf `NUM' |
| argument as a long and cast `NUM' to long to ensure it is of the |
| proper width. Wrap macro arguments in parens when they appear in |
| the expansion. |
| |
| * sol2.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. |
| |
| * sparc.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. |
| (ASM_DECLARE_RESULT): Fix fprintf format specifier to match |
| function argument return type. |
| (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_FP_P, |
| REGNO_OK_FOR_CCFP_P): Use `(unsigned)' not `U'. |
| |
| * cpplib.c (cpp_message_from_errno): Remove unneeded argument to |
| cpp_message. |
| |
| * dbxout.c: Fix the comments after an #endif to reflect the actual |
| condition tested in the preceding #if. |
| |
| * except.c (find_all_handler_type_matches): Switch to old-style |
| function definition. |
| |
| * expr.c (expand_builtin): Remove unused variable `type' twice. |
| |
| * gbl-ctors.h (DO_GLOBAL_CTORS_BODY): Cast -1 before comparing it |
| to an unsigned long. |
| |
| * haifa-sched.c (print_insn_chain): Remove unused function. |
| |
| * objc/objc-act.c (build_msg_pool_reference): Hide prototype and |
| definition. |
| |
| * toplev.c: When testing whether to include dbxout.h, also include |
| it when XCOFF_DEBUGGING_INFO is defined. |
| |
| * unroll.c (unroll_loop): Add parentheses around assignment used |
| as truth value. |
| |
| Mon Jun 29 12:18:00 1998 Catherine Moore <clm@cygnus.com> |
| |
| * config/lb1spc.asm (.div, .udiv): Replace routines. |
| |
| Mon Jun 29 09:44:24 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * rtl.h: Update comment about special gen_rtx variants. |
| * emit-rtl.c (gen_rtx): Handle MEMs using gen_rtx_MEM. |
| |
| Sun Jun 28 20:58:51 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * choose-temp.c (choose_temp_base): Restore original variant of |
| this function for compatibility. |
| (make_temp_file): This is the new, preferred interface to create |
| temporary files. |
| * collect2.c (choose_temp_base): Delete declaration. |
| (make_temp_file): Declare. |
| (temp_filename_length, temp_filename): Delete. |
| (main): Use make_temp_file to get temporary files. Use --lang-c |
| to force the resulting ctort/dtor file to be compiled with the C |
| compiler. Make sure to remove temporary files on all exit paths. |
| * gcc.c (make_temp_file): Provide prototype if MKTEMP_EACH_FILE is |
| defined. |
| (choose_temp_base): Only provide prototype if MKTEMP_EACH_FILE is |
| not defined. |
| (do_spec): Use make_temp_file if MKTEMP_EACH_FILE is defined. |
| |
| Sun Jun 28 08:57:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * configure.in (GCC_NEED_DECLARATIONS): Add strerror, getcwd and |
| getwd. |
| |
| * acconfig.m4: Add stubs for NEED_DECLARATION_STRERROR, |
| NEED_DECLARATION_GETCWD and NEED_DECLARATION_GETWD. |
| |
| * cccp.c: Remove strerror()/sys_nerr/sys_errlist decls. |
| (my_strerror): Add prototype and make it static. |
| |
| * collect2.c: Likewise. |
| |
| * cpplib.c: Likewise. |
| |
| * gcc.c: Likewise, but keep `my_strerror' extern. |
| |
| * protoize.c: Likewise. |
| |
| * pexecute.c (my_strerror): Add argument to prototype. |
| |
| * system.h: Add prototypes for getcwd, getwd and strerror. Add |
| extern decls for sys_nerr and sys_errlist. Make abort decl |
| explicitly extern. |
| |
| * getpwd.c: Remove decls for getwd and getcwd. |
| |
| Sun Jun 28 02:11:16 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sat Jun 27 23:32:25 1998 Richard Henderson <rth@cygnus.com> |
| |
| * jump.c (jump_optimize): Use side_effects_p & may_trap_p instead |
| of rtx_unsafe_p. Use modified_between_p instead of reg_set_between_p. |
| Allow FP moves to be optimized. |
| (rtx_unsafe_p): Delete. |
| |
| Sat Jun 27 23:02:04 1998 Richard Henderson <rth@cygnus.com> |
| |
| * objc/archive.c: Remove <string.h> prototypes. |
| |
| Sat Jun 27 22:37:05 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * tm.texi (NEED_MATH_LIBRARY): Document new target macro. |
| |
| * Makefile.in (gencheck): Remove $(TREE_H) dependency. |
| |
| Sat Jun 27 20:20:00 1998 John Carr <jfc@mit.edu> |
| |
| * dsp16xx.h (FIRST_PSEUDO_REGISTER): Add parentheses to definition. |
| * dsp16xx.c (next_cc_user_unsigned): New function. |
| Remove save_next_cc_user_code. |
| (print_operand): Use HOST_WIDE_INT_PRINT_* macros. |
| * dsp16xx.md: Call next_cc_user_unsigned instead of using |
| save_next_cc_user_code. |
| Use gen_rtx_* functions instead of gen_rtx. |
| |
| Sat Jun 27 20:18:34 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * rs6000.h: Add trap_comparison_operator to PREDICATE_CODES. |
| |
| Sat Jun 27 16:45:42 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * flow.c (count_reg_sets): New function. |
| (count_reg_sets_1, count_ref_references): Likewise. |
| (recompute_reg_usage): Likewise. |
| * rtl.h (recompute_reg_usage): Add prototype. |
| * toplev.c (rest_of_compilation): Call recompute_reg_usage just |
| before local register allocation. |
| |
| Sat Jun 27 13:15:30 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (negsf, negdf): Revert Jan 22 change. |
| |
| Sat Jun 27 07:35:21 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * mkstemp.c: Include gansidecl.h. Rename uint64_t to gcc_uint64_t. |
| (mkstemp): Remove size specifier for variable `letters'. Call |
| gettimeofday, not __gettimeofday. |
| |
| * Makefile.in (EXPR_H): New dependency variable. |
| (c-typeck.o): Depend on $(EXPR_H) instead of expr.h. |
| (c-iterate.o): Likewise. |
| (gencheck): Depend on $(TREE_H) instead of tree.h, etc. |
| (stor-layout.o): Depend on $(EXPR_H) instead of expr.h. |
| (toplev.o): Likewise. Also depend on $(RECOG_H) instead of recog.h. |
| (varasm.o): Depend on $(EXPR_H) instead of expr.h. |
| (function.o): Likewise. |
| (stmt.o): Likewise. |
| (except.o): Likewise. |
| (expr.o): Likewise. |
| (calls.o): Likewise. |
| (expmed.o): Likewise. |
| (explow.o): Likewise. |
| (optabs.o): Likewise. |
| (sdbout.o): Likewise. |
| (dwarf2out.o): Likewise. |
| (emit-rtl.o): Likewise. |
| (integrate.o): Likewise. |
| (jump.o): Likewise. |
| (cse.o): Likewise. |
| (gcse.o): Likewise. Also depend on $(BASIC_BLOCK_H) instead of |
| basic-block.h. |
| (loop.o): Depend on $(EXPR_H) instead of expr.h. |
| (unroll.o): Likewise. |
| (combine.o): Likewise. |
| (reload.o): Likewise. |
| (reload1.o): Likewise. |
| (caller-save.o): Likewise. |
| (reorg.o): Likewise. |
| (alias.o): Don't depend on insn-codes.h. |
| (regmove.o): Depend on $(RECOG_H)/$(EXPR_H) instead of recog.h/expr.h. |
| (insn-emit.o): Depend on $(EXPR_H) instead of expr.h. |
| (insn-opinit.o): Likewise. |
| |
| Sat Jun 27 01:35:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * choose-temp.c (choose_temp_base): Remove MPW bits. Use mkstemp |
| instead of mktemp. |
| * gcc.c (MKTEMP_EACH_FILE): Define. |
| (main): No need to call choose_temp_base if we are going to |
| use choose_temp_base to create each file later. |
| * mkstemp.c: New file. Adapted from glibc. |
| * Makefile.in (xgcc, colect2, protoize, unprotoize): Link in mkstemp.o. |
| (mkstemp.o): Add dependencies. |
| |
| * configure.in (gettimeofday): Check for its existence. |
| * config.in (HAVE_GETTIMEOFDAY): Define. |
| * configure: Rebuilt. |
| |
| 1998-06-26 Michael Meissner <meissner@cygnus.com> |
| |
| * rs6000.md (ne 0, non power case): Add missing & constraint. |
| Name pattern ne0. |
| (negative abs insns): Add pattern names. |
| |
| Fri Jun 26 17:36:42 1998 Dave Love <d.love@dl.ac.uk> |
| |
| * Makefile.in (install-info): Run install-info program in separate |
| loop. |
| |
| Fri Jun 26 16:03:15 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * haifa-sched.c (schedule_block): Add hooks for the machine |
| description to reorder the ready list, and update how many more |
| instructions can be issued this cycle. |
| * tm.texi (MD_SCHED_{INIT,REORDER,VARIABLE_ISSUE}): Document. |
| |
| Fri Jun 26 11:54:11 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
| |
| * config/sparc/sparc.h (REGNO_OK_FOR_{INDEX,BASE,FP,CCFP}_P): |
| Explicitly mark the constant being compared against as unsigned. |
| * config/sparc/sparc.c (sparc_select, cpu_default, cpu_table): |
| Fully initialize final members. |
| (mem_aligned_8): Explicit init of offset to zero. |
| (output_function_prologue): Explicit init of n_regs to zero. |
| (output_function_epilogue): Likewise, and mark arg size as |
| unused. |
| (init_cumulative_args): Mark libname and indirect as unused. |
| (function_arg_pass_by_reference): Likewise for cum and named. |
| (sparc_builtin_saveregs): Likewise for arglist. |
| (sparc_flat_eligible_for_epilogue_delay): Likewise for slot. |
| |
| Fri Jun 26 06:58:54 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * arm.h (SECONDARY_INPUT_RELOAD_CLASS): Only need a secondary reload |
| if reloading a MEM. |
| |
| * arm.h (arm_adjust_cost): Renamed bogus prototype from |
| arm_adjust_code. |
| (bad_signed_byte_operand): Add prototype. |
| * arm.c (arm_override_options): Make I unsigned. |
| (const_ok_for_arm): Add casts to the constants. |
| (load_multiple_operation): Don't redeclare elt in sub-block. |
| (arm_gen_movstrqi): Delete external declaration of optimize. |
| (gen_compare_reg): Declare parameter fp. |
| |
| * arm.c (final_prescan_insn): Only initialize scanbody if the insn |
| has a pattern. |
| |
| Fri Jun 26 09:31:24 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * alpha.c: Include system.h and toplev.h. |
| (cint8_operand): Mark parameter `mode' with ATTRIBUTE_UNUSED. |
| (const48_operand): Likewise. |
| (mode_width_operand): Likewise. |
| (mode_mask_operand): Likewise. |
| (mul8_operand): Likewise. |
| (current_file_function_operand): Likewise. |
| (signed_comparison_operator): Likewise. |
| (divmod_operator): Likewise. |
| (any_memory_operand): Likewise. |
| (alpha_return_addr): Likewise for parameter `frame'. |
| (alpha_builtin_saveregs): Likewise for parameter `arglist'. |
| (vms_valid_decl_attribute_p): Likewise for parameters `decl' and |
| `attributes'. |
| (alpha_start_function): Likewise for parameter `decl'. Use |
| HOST_WIDE_INT_PRINT_DEC in call to fprintf. Fix various format |
| specifiers. Remove unused variables `lab' and `name'. |
| (alpha_end_function): Mark parameter `decl' with ATTRIBUTE_UNUSED. |
| (check_float_value): Likewise for parameter `overflow'. |
| (alpha_need_linkage): Likewise for parameters `name' and `is_local'. |
| |
| * alpha.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Define as |
| taking an argument. |
| (ASM_OUTPUT_SHORT): Cast argument to `int' in call to fprintf. |
| (ASM_OUTPUT_CHAR): Likewise. |
| (ASM_OUTPUT_BYTE): Likewise. |
| (PRINT_OPERAND_ADDRESS): Use HOST_WIDE_INT_PRINT_DEC in call to |
| fprintf. |
| (PUT_SDB_EPILOGUE_END): Mention argument `NAME' in definition. |
| Add prototypes for functions in alpha.c. |
| |
| * alpha.md (ashldi3): Add default case in switch. |
| |
| 1998-06-26 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * Makefile.in (gcc_version, gcc_version_trigger): New macros. |
| (version): Initialize from $(gcc_version). |
| |
| * configure.in (version): Rename to gcc_version. |
| (gcc_version_trigger): New variable; call AC_SUBST for it and |
| emit it into the generated config.status. |
| * configure: Regenerate. |
| |
| Thu Jun 25 12:47:41 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * fold-const.c (make_range): Don't go looking at TREE_OPERANDs of |
| nodes that are not expressions. |
| |
| Thu Jun 25 15:08:16 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * invoke.texi (-fstrict-aliasing): Document. |
| * rtl.texi (MEM_ALIAS_SET): Document. |
| |
| * flags.h (flag_strict_aliasing): Declare. |
| * toplev.c (flag_strict_aliasing): Define. |
| (f_options): Add -strict-aliasing. |
| (main): Set flag_strict_aliasing if -O2 or higher. |
| |
| * tree.h (tree_type): Add alias_set field. |
| (TYPE_ALIAS_SET): New macro. |
| (TYPE_ALIAS_SET_KNOWN_P): Likewise. |
| (get_alias_set): Declare. |
| * tree.c (lang_get_alias_set): Define. |
| (make_node): Initialize TYPE_ALIAS_SET. |
| (get_alias_set): New function. |
| * print-tree.c (print_node): Dump the alias set for a type. |
| |
| * c-tree.h (c_get_alias_set): Declare. |
| * c-common.c (c_get_alias_set): New function. |
| * c-decl.c (init_decl_processing): Set lang_get_alias_set. |
| |
| * expr.c (protect_from_queue): Propagate alias sets. |
| (expand_assignment): Calculate alias set for new MEMs. |
| (expand_expr): Likewise. |
| * function.c (put_var_into_stack): Likewise. |
| (put_reg_into_stack): Likewise. |
| (gen_mem_addressof): Likewise. |
| (assign_parms): Likewise. |
| * stmt.c (expand_decl): Likewise. |
| * varasm.c (make_decl_rtl): Eliminate redundant clearing of |
| DECL_RTL. Calculate alias set for new MEMs. |
| |
| * rtl.def (REG): Add dummy operand. |
| (MEM): Add extra operand to store the MEM_ALIAS_SET. |
| * rtl.h (MEM_ALIAS_SET): New macro. |
| (gen_rtx_MEM): Declare. |
| * emit-rtl.c (gen_rtx_MEM): New function. |
| * gengenrtl.c (sepcial_rtx): Make MEMs special. |
| |
| * alias.c (CHECK_ALIAS_SETS_FOR_CONSISTENCY): New macro. |
| (DIFFERENT_ALIAS_SETS_P): Likewise. |
| (canon_rtx): Propagate the alias set to the new MEM. |
| (true_dependence): Check the alias sets. |
| (anti_dependence): Likewise. |
| (output_dependence): Likewise. |
| * explow.c (stabilize): Progoate alias sets. |
| * integrate.c (copy_rtx_and_substitute): Likewise. |
| * final.c (alter_subreg): Make sure not to leave MEM_IN_STRUCT_P |
| in an unpredictable state. Propagate alias sets. |
| * reload1.c (reload): Clear MEM_ALIAS_SET for new MEMs about which |
| we have no alias information. |
| |
| Thu Jun 25 16:59:18 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * except.h (CATCH_ALL_TYPE): Definition moved to eh-common.h. |
| (find_all_handler_type_matches): Add function prototype. |
| * eh-common.h (CATCH_ALL_TYPE): Definition added. |
| * except.c (find_all_handler_type_matches): Add function to find all |
| runtime type info in the exception table. |
| (output_exception_table_entry): Special case for CATCH_ALL_TYPE. |
| |
| Thu Jun 25 15:47:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (xcoffout.o): Depend on toplev.h, output.h and dbxout.h. |
| |
| * config/fp-bit.c (_fpmul_parts): Move variables `x', `ylow', |
| `yhigh' and `bit' into the scope in which they are used. |
| (_fpdiv_parts): Remove unused variables `low', `high', `r0', `r1', |
| `y0', `y1', `q', `remainder', `carry', `d0' and `d1'. |
| |
| * rs6000.c: Move include of output.h below tree.h. Include toplev.h. |
| (any_operand): Mark unused parameters `op' and `mode' with |
| ATTRIBUTE_UNUSED. |
| (count_register_operand): Likewise for parameter `mode'. |
| (fpmem_operand): Likewise. |
| (short_cint_operand): Likewise. |
| (u_short_cint_operand): Likewise. |
| (non_short_cint_operand): Likewise. |
| (got_operand): Likewise. |
| (got_no_const_operand): Likewise. |
| (non_add_cint_operand): Likewise. |
| (non_logical_cint_operand): Likewise. |
| (mask_operand): Likewise. |
| (current_file_function_operand): Likewise. |
| (small_data_operand): Likewise for parameters `op' and `mode' but |
| only when !TARGET_ELF. |
| (init_cumulative_args): Mark parameters `libname' with |
| ATTRIBUTE_UNUSED. |
| (function_arg_pass_by_reference): Likewise for parameters `cum', |
| `mode' and `named'. |
| (expand_builtin_saveregs): Likewise for parameter `args'. |
| (load_multiple_operation): Likewise for parameter `mode'. |
| (store_multiple_operation): Likewise. |
| (branch_comparison_operator): Likewise. |
| (secondary_reload_class): Likewise. |
| (print_operand): Add parentheses around & operation. |
| (output_prolog): Mark parameter `size' with ATTRIBUTE_UNUSED. |
| (output_epilog): Likewise. Cast argument to fprintf to int. |
| (rs6000_adjust_cost): Mark parameter `dep_insn' with ATTRIBUTE_UNUSED. |
| (rs6000_valid_decl_attribute_p): Likewise for parameters `decl', |
| `attributes', `identifier' and `args'. |
| (rs6000_valid_type_attribute_p): Likewise for parameter `attributes'. |
| (rs6000_comp_type_attributes): Likewise for parameters `type1' and |
| `type2'. |
| (rs6000_set_default_type_attributes): Likewise for parameter `type'. |
| |
| * rs6000.h (RTX_COSTS): Add parentheses around & operation. |
| (toc_section, private_data_section, trap_comparison_operator): Add |
| prototypes. |
| |
| * dbxout.h (dbxout_parms, dbxout_reg_parms, dbxout_syms): Add |
| prototypes. |
| |
| * xcoffout.c: Include toplev.h, outout.h and dbxout.h. |
| |
| * xcoffout.h (stab_to_sclass, xcoffout_begin_function, |
| xcoffout_begin_block, xcoffout_end_epilogue, |
| xcoffout_end_function, xcoffout_end_block, |
| xcoff_output_standard_types, xcoffout_declare_function, |
| xcoffout_source_line): Add prototypes. |
| |
| Thu Jun 25 09:54:55 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/arm/arm.h (REG_ALLOC_ORDER): Add ARG_POINTER_REGNUM, |
| noticed by grahams@rcp.co.uk. |
| |
| Thu Jun 25 11:12:29 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * gcc.c (default_compilers): Use new | syntax to eliminate |
| string concatenation. |
| |
| Thu Jun 25 01:00:48 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_function_name): Delete. |
| (alpha_ra_ever_killed): Notice current_function_is_thunk. |
| (alpha_sa_mask, alpha_sa_size, alpha_does_function_need_gp): Likewise. |
| (alpha_start_function): Reorg from output_prologue. |
| (alpha_end_function): Reorg from output_epilogue. |
| * alpha.h (ASM_DECLARE_FUNCTION_NAME): Call alpha_start_function. |
| (ASM_DECLARE_FUNCTION_SIZE): New. |
| (FUNCTION_PROLOGUE, FUNCTION_EPILOGUE): Delete. |
| (PROFILE_BEFORE_PROLOGUE): Set. |
| (ASM_OUTPUT_MI_THUNK): Remove bits now output by start/end_function. |
| * alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): Likewise. |
| |
| Thu Jun 25 01:18:47 1998 John Wehle (john@feith.com) |
| |
| * i386/freebsd-elf.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define. |
| |
| 1998-06-25 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| |
| * expr.c (expand_assignment): Rework address calculation for structure |
| field members to expose more invariant computations to the loop |
| optimizer. |
| (expand_expr): Likewise. |
| |
| Wed Jun 24 22:44:22 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * local-alloc.c (block_alloc): Do not try to avoid false dependencies |
| when SMALL_REGISTER_CLASSES is nonzero. |
| |
| Wed Jun 24 17:55:15 1998 Klaus Kaempf <kkaempf@progis.de> |
| |
| * alpha.md (call_vms, call_value_vms): Strip leading * from symbol. |
| |
| Wed Jun 24 16:27:23 1998 John Carr <jfc@mit.edu> |
| |
| * expr.c (get_memory_rtx): New function. |
| (expand_builtin): Call get_memory_rtx for MEM arguments to builtin |
| string functions. |
| |
| * expmed.c (init_expmed): Initialize all elements of *_cost arrays. |
| |
| * optabs.c: Use gen_rtx_FOO (...) instead of gen_rtx (FOO, ...). |
| * expr.c: Likewise. |
| * explow.c: Likewise. |
| * combine.c: Likewise. |
| * reload1.c: Likewise. |
| * gcse.c: Likewise. |
| |
| Wed Jun 24 15:13:01 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * README.gnat: Add patch for new lang_decode_options interface. |
| |
| Wed Jun 24 09:14:04 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * except.c (start_catch_handler): Do nothing if EH is not on. |
| |
| 1998-06-24 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * configure.in (gxx_include_dir): Initialize default value depending on |
| new flag --enable-version-specific-runtime-libs; remove superfluous |
| default initialization afterwards. |
| * configure: Regenerate. |
| |
| Wed Jun 24 01:32:12 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
| |
| * toplev.c (rest_of_compilation): Revert May 15 change. |
| |
| Tue Jun 23 21:27:27 1998 Ken Raeburn <raeburn@cygnus.com> |
| |
| * reload.c (find_reloads): Fix check for failure to match any |
| alternative, to account for Mar 26 change in initial "best" cost. |
| |
| Tue Jun 23 16:44:21 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * cpplib.c (do_line): Typo broke #line directive. |
| (cpp_message_from_errno): New function. |
| (cpp_error_from_errno): Call cpp_message_from_errno. |
| * cpplib.h (cpp_message_from_errno): New function. |
| |
| Tue Jun 23 13:38:18 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * libgcc2.c (__get_eh_table_version, __get_eh_table_language): New |
| functions to return exception descriptor information. |
| (find_exception_handler): Pass match_info field to runtime matcher, |
| not a descriptor table entry. |
| |
| Tue Jun 23 09:30:58 1998 Dave Love <d.love@dl.ac.uk> |
| |
| * cpp.texi, gcc.texi: Add @dircategory, @direntry meant to |
| accompany previous Makefile.in (install-info) change. |
| |
| Tue Jun 23 10:06:07 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * eh-common.h (struct __eh_info): Remove coerced value field. |
| * libgcc2.c (find_exception_handler): Don't set coerced_value field. |
| * except.c (get_dynamic_handler_chain, get_dynamic_cleanup_chain): Use |
| POINTER_SIZE instead of Pmode. |
| (expand_start_all_catch): Call start_catch_handler() if we are not |
| using new style exceptions. |
| |
| Tue Jun 23 06:45:00 1998 Catherine Moore <clm@cygnus.com> |
| |
| * varasm.c (assemble_variable): Remove reference to warn_bss_align. |
| |
| Mon Jun 22 23:57:31 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
| |
| * config/sparc/sparc.md (zero_extendhidi2, extendhisi2, |
| extendqihi2, extendqisi2, extendqidi2, extendhidi2, adddi3, |
| subdi3, negdi2, call, call_value, untyped_return, nonlocal_goto, |
| splits and peepholes): Change remaining generic gen_rtx calls to |
| specific genrtl ones. |
| * config/sparc/sparc.c: Likewise. |
| |
| Mon Jun 22 22:21:46 1998 Richard Henderson <rth@cygnus.com> |
| |
| * gcc.c (handle_braces): Recognize | between options as an or. |
| |
| Mon Jun 22 23:13:47 1998 John Wehle (john@feith.com) |
| |
| * i386/freebsd-elf.h (JUMP_TABLES_IN_TEXT_SECTION): Define as flag_pic. |
| * i386/sysv4.h (JUMP_TABLES_IN_TEXT_SECTION): Define as flag_pic. |
| |
| * i386.md (exception_receiver): Define. |
| |
| Mon Jun 22 12:01:48 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * Makefile.in (PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, |
| PROTOIZE_CROSS_NAME, UNPROTOIZE_CROSS_NAME): New variables. |
| (install-common): Use them. |
| |
| * gcse.c (add_label_notes): New function. |
| (pre_insert_insn): Call it. |
| * unroll.c (unroll_loop): Look for insns with a REG_LABEL note, and |
| pass the label to set_label_in_map. |
| |
| Mon Jun 22 19:01:14 1998 Dave Love <d.love@dl.ac.uk> |
| |
| * Makefile.in (install-info): Fix typpo in previous change. |
| |
| Mon Jun 22 11:10:00 1998 Catherine Moore <clm@cygnus.com> |
| |
| * varasm.c (assemble_variable): Emit alignment warning. |
| |
| Mon Jun 22 08:18:46 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (varasm.o): Depend on sdbout.h. |
| (sdbout.o): Depend on toplev.h. |
| |
| * collect2.c (scan_prog_file): Cast fprintf argument to `long' and |
| use %ld specifier. |
| |
| * final.c (shorten_branches): Cast first arg of `bzero' to char *. |
| |
| * genextract.c (main): When creating insn-extract.c, mark variable |
| `i' with ATTRIBUTE_UNUSED. |
| |
| * genpeep.c (main): When creating insn-peep.c, mark variables |
| `insn', `x' and `pat' with ATTRIBUTE_UNUSED. |
| |
| * objc/init.c (__objc_tree_print): Wrap function definition in |
| macro `DEBUG'. |
| |
| * objc/objc-act.c (encode_array): Cast sprintf argument to `long' |
| and use %ld specifier. |
| (adorn_decl): Likewise, twice. |
| |
| * reload1.c (reload_cse_regs): Cast first arg of `bzero' to char *. |
| |
| * sdbout.c: Include output.h and toplev.h. |
| (PUT_SDB_INT_VAL): Use HOST_WIDE_INT_PRINT_DEV to print argument |
| `a'. Cast `a' to HOST_WIDE_INT to force it to always be so. |
| (PUT_SDB_SIZE): Likewise. |
| |
| * sdbout.h (sdbout_mark_begin_function): Add prototype. |
| |
| * stmt.c (check_for_full_enumeration_handling): Cast argument of |
| `warning' to long and use %ld specifier. |
| |
| * toplev.c (main): Likewise for `fprintf'. |
| |
| * toplev.h (output_file_directive): Add prototype. |
| |
| * unroll.c (unroll_loop): Use HOST_WIDE_INT_PRINT_DEC specifier in |
| call to `fprintf'. |
| (precondition_loop_p): Likewise. |
| |
| * varasm.c Include sdbout.h. |
| (assemble_static_space): Move sometimes-unused variable `rounded' |
| into the scope in which it is used. |
| |
| * mips.c (gpr_mode): Don't say `static' twice. |
| |
| * cpplib.c (cpp_handle_option): Don't pass unneeded NULL to cpp_fatal. |
| |
| * objc/objc-act.c (init_selector): Hide prototype and definition. |
| |
| * optabs.c (gen_cond_trap): Remove unused variable `icode'. |
| |
| * regmove.c (copy_src_to_dest): Likewise for `i'. |
| |
| * mips-tfile.c (add_local_symbol): Cast width format specifier to int. |
| (add_ext_symbol): Likewise. |
| (add_file): Likewise. |
| (parse_def): Likewise. |
| (write_varray): Use HOST_PTR_PRINTF to print a pointer. Fix |
| remaining format specifiers and arguments. |
| (write_object): Likewise, several times. |
| (read_seek): Likewise. |
| (out_of_bounds): Likewise. |
| (allocate_cluster): Likewise. |
| (xmalloc): Likewise. |
| (xcalloc): Likewise. |
| (xrealloc): Likewise. |
| (xfree): Likewise. |
| |
| * mips-tdump.c (print_symbol): Likewise. |
| |
| Sun Jun 21 17:05:34 1998 Dave Love <d.love@dl.ac.uk> |
| |
| * Makefile.in (install-info): Use install-info program if |
| available, per GNU standard. |
| |
| Sun Jun 21 18:56:44 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * invoke.texi: Document -mrelax for the mn10300 and mn10200. |
| |
| * basic-block.h (init_regset_vector): Delete declaration. |
| * flow.c (init_regset_vector): Make it static and add a prototype. |
| |
| * bitmap.h (debug_bitmap): Declare. |
| |
| * haifa-sched.c (debug_ready_list): Make static. |
| |
| * toplev.h (fancy_abort): Declare. |
| |
| Sun Jun 21 18:30:13 1998 H.J. Lu (hjl@gnu.org) |
| |
| * basic-block.h (init_regset_vector): New declaration. |
| |
| * Makefile.in (sdbout.o): Add insn-codes.h to dependency. |
| |
| * global.c: Include machmode.h amd move hard-reg-set.h before |
| rtl.h. |
| |
| * haifa-sched.c (insn_issue_delay, birthing_insn_p, |
| adjust_priority, print_insn_chaino): New declaration. |
| (schedule_insns): Remove declaration. |
| (init_target_units, get_visual_tbl_length, |
| init_block_visualization): Add prototype. |
| |
| * integrate.c (pushdecl, poplevel): Remove declaration. |
| |
| * rtl.h (expand_expr): Remove declaration. |
| |
| * loop.c (oballoc): Remove declaration. |
| (replace_call_address): Add prototype. |
| |
| Sun Jun 21 01:08:17 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sun Jun 21 01:16:38 1998 John Wehle (john@feith.com) |
| |
| * i386.c (output_fp_conditional_move): Don't bother handling |
| (cc_prev_status.flags && CC_NO_OVERFLOW) since the INSN patterns |
| prevent this from happening. |
| |
| * i386.md (nonlocal_goto_receiver): Delete. |
| |
| Sun Jun 21 00:42:20 1998 H.J. Lu (hjl@gnu.org) |
| |
| * Makefile.in (crtbeginS.o, crtendS.o): Add -fno-exceptions and |
| -DCRTSTUFFS_O. |
| (INSTALL): cd $(srcdir) before make. |
| |
| * flow.c (allocate_for_life_analysis, init_regset_vector): |
| Remove declaration. |
| |
| * function.h (get_first_block_beg): New declaration. |
| |
| * gbl-ctors.h (__do_global_dtors): Add prototype. |
| |
| * gcov-io.h (__fetch_long): New declaration. |
| (__store_long): Likewise. |
| (__read_long): Likewise. |
| (__write_long): Likewise. |
| |
| * gcov.c (print_usage): New declaration. |
| |
| * Makefile.in (c-iterate.o): Depend on insn-codes.h too. |
| |
| Sat Jun 20 00:36:16 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * calls.c (expand_call): Initialize "src" and "dest". |
| * stmt.c (expand_return): Likewise. |
| * expmed.c (extract_split_bit_field): Similarly for "result" |
| * gcse.c (compute_hash_table): Mark first arg as unused. |
| * jump.c (jump_optimize): Initialize reversep. |
| * tree.c (make_node): Initialize length. |
| |
| * c-common.c (check_format_info): Initialize length_char and |
| fci to keep -Wall quiet. |
| |
| * except.c (jumpif_rtx): Put declaration and definition |
| inside a suitable #ifdef. |
| (jumpifnot_rtx): Delete dead function. |
| |
| * i386.h (output_int_conditional_move): Declare. |
| (output_fp_conditional_move): Likewise. |
| (ix86_can_use_return_insn_p): Likewise. |
| |
| * optabs.c (init_traps): Put prototype inside a suitable #ifdef. |
| |
| Sat Jun 20 00:27:40 1998 Graham <grahams@rcp.co.uk> |
| |
| * alias.c: Include toplev.h. |
| * caller-save.c: Include toplev.h. |
| * combine.c: Include toplev.h. |
| * flow.c Include toplev.h. |
| * global.c: Include toplev.h. |
| * jump.c: Include toplev.h. |
| * local-alloc.c: Include toplev.h. |
| * loop.c: Include toplev.h. |
| * regmove.c: Include toplev.h. |
| * stupid.c: Include toplev.h. |
| * unroll.c: Include toplev.h. |
| * Makefile.in: Add toplev.h dependencies. |
| |
| Fri Jun 19 22:40:25 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * regmove.c (copy_src_to_dest): Add decl for loop_depth. |
| |
| * svr4.h (ASM_GENERATE_INTERNAL_LABEL): Cast arg to unsigned. |
| * dwarf2out.c (ASM_OUTPUT_DWARF_DATA1): Likewise. |
| Add parens to various macros. |
| |
| Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
| |
| * c-typeck.c (pop_init_level): Warn about implicit zero initialization |
| of struct members. |
| |
| Fri Jun 19 23:06:33 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * varasm.c (assemble_start_function): Add weak_global_object_name. |
| * tree.c (get_file_function_name): Use it. |
| |
| Fri Jun 19 22:55:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * except.c (jumpif_rtx): Make static and add prototype. |
| (jumpifnot_rtx): Likewise. |
| |
| * README.gnat: Add a build patch from Fred Fish. |
| |
| * c-lang.c (GNU_xref_begin, GNU_xref_end): Deleted. |
| |
| * Makefile.in (c-iterate.o): Depend on expr.h. |
| |
| Fri Jun 19 20:38:34 1998 H.J. Lu (hjl@gnu.org) |
| |
| * except.h (emit_unwinder, end_eh_unwinder): Removed. |
| |
| * dwarfout.c (getpwd): Add prototype. |
| (is_pseudo_reg, type_main_variant, is_tagged_type, |
| is_redundant_typedef): New declaration. |
| (output_decl): Add prototype for FUNC. |
| (type_main_variant): Make it static. |
| (is_tagged_type): Likewise. |
| (is_redundant_typedef): Likewise. |
| |
| * expr.c (do_jump_by_parts_greater_rtx): Removed. |
| (truthvalue_conversion): Likewise. |
| |
| * c-iterate.c: Include "expr.h". |
| (expand_expr): Use proper values when calling the function. |
| |
| * explow.c (emit_stack_save): Add prototype for FCN. |
| (emit_stack_restore): Likewise. |
| |
| * dwarf2out.c (getpwd): Add prototype. |
| |
| * dwarf2out.h (debug_dwarf, debug_dwarf_die): New declarations. |
| |
| * c-typeck.c (c_expand_asm_operands): Use proper values when calling |
| expand_expr. |
| |
| * c-lex.c (yyprint): Add prototype. |
| (check_newline, build_objc_string): Remove declaration. |
| |
| * c-tree.h (comptypes_record_hook): Removed. |
| (finish_incomplete_decl): New prototype. |
| |
| * alias.c (find_base_value): Add prototype. |
| (true_dependence): Add prototype for function argument. |
| |
| * c-aux-info.c (xmalloc): Remove declaration. |
| |
| Fri Jun 19 20:23:05 1998 Robert Lipe <robertl@dgii.com> |
| |
| * i386.c: Include system.h. Remove redundant includes. |
| (optimization_options): Mark param 'size' with ATTRIBUTE_UNUSED. |
| (i386_cc_probably_useless_p): Likewise for 'decl', 'attributes', |
| 'identifier', 'args'. |
| (i386_valid_type_attribute_p): Likewise for 'attributes'. |
| (i386_comp_type_attribute_p): Likewise for 'type1', 'type2'. |
| (function_arg_partial_nregs): Likewise for 'cum', 'mode', 'type', |
| and 'named'. |
| (symbolic_operand): Likewise for 'mode'. |
| (call_insn_operand): Likewise. |
| (expander_call_insn_operand): Likewise. |
| (ix86_logical_operator): Likewise. |
| (ix86_binary_operator_ok): Likewise. |
| (emit_pic_move): Likewise. |
| (VOIDmode_compare_op): Likewise. |
| (is_mul): Likewise. |
| (str_immediate_operand): Likewise. |
| (ix86_uary_operator_ok): Likewise for 'code', 'mode', and 'operands'.yy |
| (asm_output_function_prefix): Likewise for 'name'. |
| (function_prologue): Likewise for 'file', and 'size'. |
| (function_epilogue): Likewise. |
| |
| 1998-06-19 Jim Wilson <wilson@cygnus.com> |
| |
| * loop.h (struct induction): Clarify comment for unrolled field. |
| * unroll.c (find_splittable_givs): Move set of unrolled field |
| after address validity check. |
| |
| Fri Jun 19 18:38:04 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * config/fp-bit.c (INLINE): Only define if not already defined. |
| |
| 1998-06-19 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * Makefile.in (installdirs): Loop over directories in $(libsubdir) |
| creating probably missing ones, instead of single if statements. |
| |
| Fri Jun 19 10:43:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * c-common.c (truthvalue_conversion): Protect side effects in the |
| expression when splitting a complex value. |
| * fold-const.c (fold): Likewise. |
| |
| Fri Jun 19 02:31:16 1998 Klaus Kaempf (kkaempf@progis.de) |
| |
| * cccp.c (hack_vms_include_specification): Rewrite to handle |
| '#include <dir/file.h>' correctly. |
| |
| Fri Jun 19 02:24:11 1998 H.J. Lu (hjl@gnu.org) |
| |
| * config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Defined. |
| |
| Fri Jun 19 02:10:10 1998 John Wehle (john@feith.com) |
| |
| * i386.c (notice_update_cc): Integer conditional moves don't |
| affect cc0. |
| |
| * i386.md (movsfcc, movdfcc, movxfcc): Use emit_store_flag |
| to support LT, LE, GE, and GT signed integer comparisons. |
| (movsfcc+1, movsfcc+2, movdfcc+1, movdfcc+2, |
| movxfcc+1, movxfcc+2): Pattern doesn't match if the comparison |
| is LT, LE, GE, or GT. |
| (movdicc): Remove code resulting from an earlier patch which |
| didn't apply correctly. |
| |
| Fri Jun 19 02:00:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * reload1.c (reload_cse_regno_equal_p): If -ffloat-store, don't |
| consider a MEM in FP mode as equal. |
| |
| Fri Jun 19 01:02:17 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * c-decl.c (duplicate_decls): Avoid setting TREE_ASM_WRITTEN for |
| duplicate declarations of a function. |
| |
| Fri Jun 19 00:33:33 1998 H.J. Lu (hjl@gnu.org) |
| |
| * config/float-i386.h: New. |
| |
| * configure.in (i[34567]86-*-linux-*): Set float_format to i386. |
| |
| Thu Jun 18 20:11:00 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * sched.c (schedule_insns): Use xmalloc not alloca for max_uid |
| indexed arrays. Call free at the end of the function for them. |
| * haifa-sched.c (schedule_insns): Likewise. |
| |
| Thu Jun 18 18:16:01 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * dwarf2out.c (size_of_string): Do count backslashes. |
| |
| Thu Jun 18 11:43:54 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Disallow REG+REG |
| addressing when one register is the frame pointer or stack |
| pointer. Disallow REG+CONST addressing in HI mode. |
| |
| Thu Jun 18 17:30:39 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload.c (find_reloads): Don't narrow scope of RELOAD_OTHER to |
| RELOAD_FOR_INSN. |
| |
| Thu Jun 18 09:36:50 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (c-lang.o): Depend on output.h. |
| |
| * c-lang.c: Include output.h. |
| |
| * sparc.c (sparc_builtin_saveregs): Remove unused variable `fntype'. |
| |
| * except.c (expand_builtin_eh_stub): Likewise for variable `jump_to'. |
| |
| * genrecog.c (write_subroutine): When writing insn-recog.c, mark |
| variables `insn', `pnum_clobbers', `x[0 .. max_depth]' and `tem' |
| with ATTRIBUTE_UNUSED. |
| |
| * regmove.c (copy_src_to_dest): Make function static to match its |
| prototype. |
| |
| * reload1.c Include hard-reg-set.h before rtl.h to get macro |
| HARD_CONST. Include machmode.h before hard-reg-set.h. |
| |
| * rtl.h: Prototype `retry_global_alloc' and wrap with macro |
| HARD_CONST to protect usage of typedef HARD_REG_SET. |
| |
| * tree.c: Prototype `_obstack_allocated_p'. |
| |
| * varasm.c: Wrap prototype of `asm_output_aligned_bss' in macro |
| BSS_SECTION_ASM_OP. |
| |
| Thu Jun 18 09:20:47 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * pa.c: Include system.h and toplev.h. Remove redundant code. |
| (call_operand_address): Mark parameter `mode' with ATTRIBUTE_UNUSED. |
| (symbolic_operand): Likewise. |
| (symbolic_memory_operand): Likewise. |
| (pic_label_operand): Likewise. |
| (fp_reg_operand): Likewise. |
| (pre_cint_operand): Likewise. |
| (post_cint_operand): Likewise. |
| (ireg_or_int5_operand): Likewise. |
| (int5_operand): Likewise. |
| (uint5_operand): Likewise. |
| (int11_operand): Likewise. |
| (uint32_operand): Likewise. |
| (ior_operand): Likewise. |
| (lhs_lshift_cint_operand): Likewise. |
| (pc_or_label_operand): Likewise. |
| (legitimize_pic_address): Likewise. |
| (hppa_legitimize_address): Likewise for parameter `old'. |
| (output_block_move): Likewise for parameter `size_is_constant'. |
| (output_function_prologue): Likewise for parameter `size'. |
| (output_function_epilogue): Likewise. |
| (return_addr_rtx): Likewise for parameter `count'. |
| (output_mul_insn): Likewise for parameter `unsignedp'. |
| (hppa_builtin_saveregs): Likewise for parameter `arglist'. |
| (output_bb): Likewise for parameter `operands'. |
| (output_bvb): Likewise. |
| (function_label_operand): Likewise for parameter `mode'. |
| (plus_xor_ior_operator): Likewise. |
| (shadd_operand): Likewise. |
| (non_hard_reg_operand): Likewise. |
| (eq_neq_comparison_operator): Likewise. |
| (movb_comparison_operator): Likewise. |
| (pa_combine_instructions): Likewise for parameter `insns'. |
| |
| * pa.h: Add prototypes for functions `output_deferred_plabels', |
| `override_options', `output_ascii', `output_function_prologue', |
| `output_function_epilogue', `print_operand', |
| `symbolic_expression_p', `reloc_needed', `compute_frame_size', |
| `hppa_address_cost', `and_mask_p', `symbolic_memory_operand', |
| `pa_adjust_cost', `pa_adjust_insn_length' and |
| `secondary_reload_class'. |
| |
| Wed Jun 17 22:28:48 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * configure.in: Don't turn on collect2 unconditionally. |
| |
| Wed Jun 17 20:20:48 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * cse.c (cse_basic_block): Don't include NOTE insns in the count |
| that is used to decide whether or not it is time to erase the |
| equivalence table. |
| |
| Wed Jun 17 18:30:43 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * rs6000/linux.h (JUMP_TABLES_IN_TEXT_SECTION): Define to zero. |
| |
| Wed Jun 17 19:05:03 1998 John Carr <jfc@mit.edu> |
| |
| * haifa-sched.c (haifa_classify_insn): TRAP_IF is risky. |
| (sched_analyze_2): Allow scheduling TRAP_IF. |
| |
| * reorg.c (mark_referenced_resources): Examine operands of TRAP_IF. |
| |
| * rtl.h (TRAP_CODE): New macro. |
| |
| * rtl.def (TRAP_IF): Change second operand type to rtx. |
| |
| * optabs.c (gen_cond_trap): New function. |
| (init_traps): New function. |
| (init_optabs): Call init_traps. |
| * expr.h: Declare gen_cond_trap. |
| |
| * jump.c (jump_optimize): Optimize jumps to and around traps. |
| |
| * sparc.md: Define trap instructions. |
| |
| * rs6000.md: Define trap instructions. |
| * rs6000.c (print_operand): New code 'V' for trap condition. |
| (trap_comparison_operator): New function. |
| |
| * m88k.md: Update use of TRAP_IF. |
| |
| * tree.h (enum built_in_function): New function code BUILT_IN_TRAP. |
| * c-decl.c (init_decl_processing): New builtin __builtin_trap. |
| * expr.c (expand_builtin): Handle BUILT_IN_TRAP. |
| |
| * expr.c (expand_builtin): Error if __builtin_longjmp second argument |
| is not 1. |
| |
| Wed Jun 17 15:20:00 1998 Catherine Moore <clm@cygnus.com> |
| |
| * reload1.c (spill_hard_reg): Check mode of register when |
| spilling from scratch_list. |
| |
| Wed Jun 17 16:25:38 1998 Andrew MacLeod (amacleod@cygnus.com) |
| |
| * except.c (add_new_handler): Fix bug in finding last region handler. |
| * libgcc2.c (find_exception_handler): Pass exception table pointer |
| to runtime type matcher, not the match info field. |
| |
| Wed Jun 17 15:57:48 1998 Andrew MacLeod (amacleod@cygnus.com) |
| |
| * eh-common.h (struct eh_context): Add comment for hidden use of |
| field dynamic_handler_chain. |
| * except.c (get_dynamic_handler_chain): Comment on, and use the |
| correct offset of the dynamic_handler_chain field. |
| |
| 1998-06-17 Jim Wilson <wilson@cygnus.com> |
| |
| * mips/iris6.h (LINK_SPEC): Add -woff 131. |
| |
| 1998-06-17 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * dwarf2out.c: Disable EH_FRAME_SECTION if we don't have .init. |
| |
| * configure.in: Don't disable collect2 when we have GNU ld. |
| |
| Wed Jun 17 08:38:13 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * fold-const.c (make_range): Do not widen the type of the expression. |
| |
| * expr.c (check_max_integer_computation_mode): New function. |
| (expand_expr): Avoid integer computations in modes wider than |
| MAX_INTEGER_COMPUTATION_MODE. |
| * fold-const.c (fold): Likewise. |
| * tree.h (check_max_integer_computation_mode): Declare. |
| * tm.texi (MAX_INTEGER_COMPUTATION_MODE): Document it. |
| |
| * configure.in (nm): Make a link to "nm" in the build tree too. |
| |
| * mn10300.md (andsi3): Fix typo. |
| |
| Tue Jun 16 22:58:40 1998 Richard Henderson <rth@cygnus.com> |
| |
| * reload1.c (reload_cse_regs): Call bzero instead of looping. |
| |
| Tue Jun 16 18:30:35 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * dwarf2out.c (stripattributes): Prepend '*' to the section name. |
| |
| Tue Jun 16 16:49:26 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_expand_prologue, alpha_expand_epilogue): New fns. |
| (output_prologue, output_epilogue): Merge VMS and OSF versions; |
| Remove anything related to the actual code generation. |
| (output_end_prologue): New function. |
| (alpha_sa_mask, alpha_sa_size): Merge VMS and OSF versions. |
| (alpha_does_function_need_gp): Return false for VMS. |
| (alpha_function_needs_gp): Make static. |
| (add_long_const): Delete. |
| (summarize_insn): Don't assume a SUBREG is of a REG. |
| Prototype all static functions. Rename VMS-specific global |
| variables vms_*. |
| * alpha.h (TARGET_CAN_FAULT_IN_PROLOGUE): Default to 0. |
| (FUNCTION_BOUNDARY): Align to cache line. |
| (LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER): Align to octaword. |
| (FUNCTION_END_PROLOGUE): New macro. |
| * alpha.md (attribute length): New. Mark all insns. |
| (return_internal, prologue_stack_probe_loop): New patterns. |
| (prologue, init_fp, epilogue): New patterns. |
| Disable peepholes. |
| * linux.h (TARGET_CAN_FAULT_IN_PROLOGUE): Define. |
| |
| Tue Jun 16 17:36:35 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * toplev.c (lang_options): Add -trigraphs option for cpplib. |
| |
| Tue Jun 16 23:33:24 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (reload_reg_free_before_p): RELOAD_FOR_OUTADDR_ADDRESS |
| is earlier than RELOAD_FOR_OUTPUT_ADDRESS; RELOAD_FOR_INPADDR_ADDRESS |
| is earlier than RELOAD_FOR_INPUT_ADDRESS. |
| |
| Tue Jun 16 13:15:16 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * libgcc1-test.c (memcpy): Define. |
| |
| Tue Jun 16 13:44:02 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * genattrtab.c (struct attr_desc): Change int flags to bit |
| fields. Add bit fields for this being function_units_used |
| or *_blockage_range attributes. |
| (write_unit_name): New function to print a function unit name |
| given unit #. |
| (expand_units): Indicate whether this is function_units_used or |
| *_blockage_range attributes. |
| (write_toplevel_expr): Print function_units_used and |
| *_blockage_range attributes in a more friendly fashion. |
| (make_internal_attr): Indicate whether this attribute is either |
| function_units_used or *_blockage_range. |
| |
| Mon Jun 15 17:06:43 1998 Michael Meissner <meissner@cygnus.com> |
| Jim Wilson <wilson@cygnus.com> |
| |
| * regmove.c (copy_src_to_dest): Do not copy src to dest if either |
| the source or destination is special. |
| |
| Mon Jun 15 13:20:33 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * c-decl.c (shadow_tag_warned): Use specs not declspecs in for loop. |
| |
| Mon Jun 15 07:16:29 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sat Jun 13 13:10:40 1998 Krister Walfridsson <cato@df.lth.se> |
| |
| * config/sparc/netbsd.h (DEFAULT_PCC_STRUCT_RETURN): Undefine before |
| redefining it. |
| |
| Fri Jun 12 18:06:45 1998 Doug Evans <devans@egcs.cygnus.com> |
| |
| * m32r/m32r.h (STARTFILE_SPEC): Delete crtsysc.o. |
| (ENDFILE_SPEC): Add -lgloss. |
| |
| Fri Jun 12 14:57:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * mips.c (small_int): Mark parameter `mode' with ATTRIBUTE_UNUSED. |
| (large_int): Likewise. |
| (pc_or_label_operand): Likewise. |
| (call_insn_operand): Likewise. |
| (consttable_operand): Likewise. |
| (m16_uimm3_b): Likewise. |
| (m16_simm4_1): Likewise. |
| (m16_nsimm4_1): Likewise. |
| (m16_simm5_1): Likewise. |
| (m16_nsimm5_1): Likewise. |
| (m16_uimm5_4): Likewise. |
| (m16_nuimm5_4): Likewise. |
| (m16_simm8_1): Likewise. |
| (m16_nsimm8_1): Likewise. |
| (m16_uimm8_1): Likewise. |
| (m16_nuimm8_1): Likewise. |
| (m16_uimm8_m1_1): Likewise. |
| (m16_uimm8_4): Likewise. |
| (m16_nuimm8_4): Likewise. |
| (m16_simm8_8): Likewise. |
| (m16_nsimm8_8): Likewise. |
| (m16_usym8_4): Likewise. |
| (m16_usym5_4): Likewise. |
| (mips_move_1word): Change type of variable `i' from int to size_t. |
| (mips_move_2words): Likewise. |
| (output_block_move): Mark parameter `libname' with ATTRIBUTE_UNUSED. |
| (function_arg_advance): Use HOST_PTR_PRINTF to print an address. |
| (function_arg): Likewise. |
| (function_arg_partial_nregs): Mark parameter `named' with |
| ATTRIBUTE_UNUSED. |
| (override_options): Use ISDIGIT instead of isdigit. |
| (mips_output_external): Mark parameter `file' with ATTRIBUTE_UNUSED. |
| (final_prescan_insn): Likewise for parameters `opvec' and `noperands'. |
| (save_restore_insns): Cast HOST_WIDE_INT arguments passed to |
| function `fatal' to long before printing. Use |
| HOST_WIDE_INT_PRINT_DEC in fprintf. Both changes done several |
| times in this function. |
| (function_prologue): Mark parameter `size' with ATTRIBUTE_UNUSED. |
| (function_epilogue): Likewise for parameters `file' and `size'. |
| Print an int with "%d" not "%ld". |
| (mips_select_rtx_section): Mark parameter `x' with ATTRIBUTE_UNUSED. |
| (mips_function_value): Likewise for parameter `func'. |
| (function_arg_pass_by_reference): Likewise for parameters `cum' |
| and `named'. |
| (extend_operator): Likewise for parameter `mode' |
| (highpart_shift_operator): Likewise. |
| |
| * mips.md (mul_acc_si): Remove unused variable `macc'. |
| |
| Fri Jun 12 09:33:44 1998 Richard Henderson <rth@cygnus.com> |
| |
| * fold-const.c (fold): Revert last change. It breaks constant |
| expressions somehow. |
| |
| Fri Jun 12 10:23:36 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * expr.c (do_jump, case EQ_EXPR, NE_EXPR): When comparing complex |
| prevent operands from being evaluated twice. |
| |
| Fri Jun 12 00:50:27 1998 Sergey Okhapkin <sos@prospect.com.ru> |
| |
| * toplev.c (lang_options): Add -remap as a preprocessor option. |
| |
| Fri Jun 12 00:30:32 1998 John Wehle (john@feith.com) |
| |
| * i386.md (cmpsi_1, cmphi_1, cmpqi_1): Remove code |
| which set CC_REVERSED since reload should ensure that |
| the operands are already the correct type. |
| |
| Thu Jun 11 17:14:15 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * except.c (expand_builtin_eh_stub): Call emit_move_insn rather than |
| calling gen_rtx_SET. |
| |
| Thu Jun 11 18:45:49 1998 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * config/rs6000/x-aix43 (AR): Delete. |
| (AR_FOR_TARGET_FLAGS): Add -X32_64 here. |
| |
| Thu Jun 11 16:19:17 1998 David W. Schuler <schuld@btv.ibm.com> |
| |
| * config/i386/aix386ng.h (CPP_SPEC): Remove extraneous quote. |
| |
| Thu Jun 11 12:40:27 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * mips.c (override_options): Replace word_mode with explicit |
| TARGET_64BIT check. |
| |
| Thu Jun 11 14:50:02 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * regmove.c (regmove_optimize): If we can't replace the |
| destination in an insn that sets the source, generate an explicit |
| move of the source to the destination. |
| (copy_src_to_dest): New function. |
| (toplevel): Include basic-block.h. |
| |
| * Makefile.in (regmove.o): Add basic-block.h dependencies. |
| |
| Thu Jun 11 10:30:09 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * toplev.c (lang_options): Add missing options (nostdinc, idirafter). |
| |
| Wed Jun 10 23:39:32 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * rtl.h (rtx_def): Improve documentation. |
| (MEM_IN_STRUCT_P): Likewise. |
| |
| Wed Jun 10 23:23:17 1998 Graham <grahams@rcp.co.uk> |
| |
| * c-decl.c (start_decl): Correct test for -Wmain. |
| |
| * c-decl.c (grokdeclarator): Remove unused variable "last". |
| |
| Wed Jun 10 14:52:27 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * expr.c (expand_builtin_setjmp): Store const1_rtx in target. |
| (expand_builtin_longjmp): Abort if value isn't const1_rtx. |
| Delete code storing value in static_chain_rtx. |
| (expand_builtin, case BUILT_IN_LONGJMP): Pass NULL_RTX for target |
| to second expand_expr call. |
| |
| Wed Jun 10 13:08:41 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * mips/mips.c: Remove -mabi=o32 and -mabi=n64. |
| |
| Wed Jun 10 13:41:23 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * cppmain.c (fatal): New function. |
| * configure.in (cpp_main): New configuration variable. |
| * configure: Regenerated. |
| * Makefile.in (CCCP): Use a configuration variable to select basex |
| for cccp. |
| (cppmain$(exeext)): Add @extra_cpp_objs@. |
| |
| Wed Jun 10 13:07:02 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * objc/objc-act.c: Add cpplib declarations. |
| (lang_decode_option): Initialize cpplib if necessary. |
| (lang_decode_option): New argc/argv interface. |
| * tree.h (lang_decode_option): New argc/argv interface. |
| * toplev.c (lang_options): Add cpp options. |
| (main): New interface for lang_decode_option. |
| * gcc.c (default_compilers): Don't call cpp for a cpplib-enabled C compiler |
| unless -E, -M or -MM is specified. |
| * cpplib.h (cpp_handle_option): New function. |
| * cpplib.c (cpp_handle_option): New function. |
| (cpp_handle_options): Now calls cpp_handle_option. |
| * c-tree.h (c_decode_option): New argc/argv interface. |
| * c-lex.c (init_parse): cpplib now initialized in c_decode_option. |
| * c-lang.c (lang_decode_option): New argc/argv interface. |
| * c-decl.c: Add cpplib declarations. |
| (c_decode_option): New argc/argv interface. |
| (c_decode_option): Call cpp_handle_option. |
| (c_decode_option): Now returns number of strings processed. |
| |
| Wed Jun 10 09:47:13 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * unroll.c (verify_addresses): Use validate_replace_rtx to undo the |
| changes. Abort if the undo fails. |
| |
| 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com> |
| |
| * config/rs6000/rs6000.c (output_prolog): Change locations and |
| directions of saving and restoring arguments of main on the stack. |
| |
| Wed Jun 10 08:56:27 1998 John Carr <jfc@mit.edu> |
| |
| * reload1.c (reload_cse_simplify_operands): Do not call gen_rtx_REG |
| for each alternative. Do not replace a CONST_INT with a REG unless |
| the reg is cheaper. |
| |
| Wed Jun 10 02:11:55 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * decl.c (init_decl_processing): Fix typo. |
| |
| * mips.c (gpr_mode): New variable. |
| (override_options): Initialize gpr_mode. |
| (compute_frame_size): Use "gpr_mode" instead of "word_mode" to |
| determine size and offset of general purpose registers save slots. |
| (save_restore_insns, mips_expand_prologue): Similarly. |
| |
| * reload.c (find_reloads_toplev): Use gen_lowpart common to convert |
| between constant representations when we have (SUBREG (REG)) with |
| REG equivalent to a constant. |
| |
| Wed Jun 10 01:39:00 1998 Juha Sarlin <juha@c3l.tyreso.se> |
| |
| * h8300.c (get_shift_alg): Add special cases for shifts of 8 and 24. |
| |
| Tue Jun 9 22:05:34 1998 Richard Henderson <rth@cygnus.com> |
| |
| * fold-const.c (fold): Even with otherwise constant trees, look for |
| opportunities to combine integer constants. |
| |
| Wed Jun 3 23:41:24 1998 John Wehle (john@feith.com) |
| |
| * i386.c (notice_update_cc): Clear cc_status.value2 in the |
| case of UNSPEC 5 (bsf). |
| |
| * i386.md (movsfcc, movdfcc, movxfcc): The floating point |
| conditional move instructions don't support signed integer |
| comparisons. |
| |
| Tue Jun 9 14:31:19 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/v850/t-v850 (TCFLAGS): Add assembler options to warn of |
| overflows. |
| |
| * config/v850/lib1funcs.asm (__return_interrupt): Use 'addi |
| 16,sp,sp' ratehr than 'add 16,sp'. Patch courtesy of Biomedin |
| <glctr@abc.it>. |
| |
| Tue Jun 9 16:23:13 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * except.c (expand_start_catch): Rename to start_catch_handler. |
| (expand_end_catch): Delete function. |
| (expand_end_all_catch): Remove catch status that expand_end_catch |
| use to do. |
| * except.h (expand_start_catch): Rename prototype. |
| (expand_end_catch): Delete prototype. |
| |
| Tue Jun 9 12:57:32 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * invoke.texi: Add documentation for -mips4 and -mabi=*. |
| |
| Tue Jun 9 12:12:34 1998 Klaus Kaempf (kkaempf@progis.de) |
| |
| * alpha/vms.h (EXTRA_SECTIONS): Add in_ctors and in_dtors. |
| (EXTRA_SECTION_FUNCTIONS): Add ctors_section and dtors_section. |
| (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Define. |
| |
| Tue Jun 9 12:10:27 1998 John Carr <jfc@mit.edu> |
| |
| * haifa-sched.c (update_flow_info): Use UNITS_PER_WORD, not MOVE_MAX, |
| as the threshold to permit splitting memory operations. |
| |
| Tue Jun 9 12:36:16 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mips.c (gpr_mode): New variable. |
| (override_options): Initialize gpr_mode. |
| (compute_frame_size): Use "gpr_mode" instead of "word_mode" to |
| determine size and offset of general purpose registers save slots. |
| (save_restore_insns, mips_expand_prologue): Similarly. |
| |
| * Makefile.in (LIB2FUNCS_EH): Define. Just "_eh" for now. |
| (LIBGCC2_CFLAGS): Remove -fexceptions. |
| (LIB2FUNCS): Remove "_eh". |
| (libgcc2.a): Iterate over LIB2FUNCS_EH and build everything in |
| it with -fexceptions. |
| |
| * Makefile.in (local-alloc.o): Depend on insn-attr.h. |
| * local-alloc.c (block_alloc): Avoid creating false |
| dependencies for targets which use instruction scheduling. |
| |
| Tue Jun 9 02:40:49 1998 Richard Henderson <rth@cygnus.com> |
| |
| * mips/elf.h (ASM_DECLARE_OBJECT_NAME): Define. |
| (ASM_FINISH_DECLARE_OBJECT): Define; |
| * mips/elf64.h: Likewise. |
| |
| Tue Jun 9 01:08:47 1998 Richard Henderson <rth@cygnus.com> |
| |
| * toplev.c (flag_new_exceptions): Remove extraneous `extern'. |
| |
| Mon Jun 8 23:24:48 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Mon Jun 8 23:24:58 1998 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * rs6000.md (mulsidi3): Add !TARGET_POWERPC64 constraint. |
| (mulsidi3_ppc64): Delete. |
| |
| Mon Jun 8 20:57:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (varasm.o): Depend on dbxout.h. |
| (cse.o): Depend on toplev.h and output.h. |
| (gcse.o): Depend on output.h. |
| |
| * mips.c: Include system.h and toplev.h and remove redundant code. |
| Include output.h after tree.h so all its prototypes get activated. |
| * mips.md (table_jump): Remove unused variable `dest'. |
| |
| * sparc.h: Add prototype for `v8plus_regcmp_op'. |
| |
| * crtstuff.c (fini_dummy, init_dummy): Mark function definitions |
| with __attribute__ ((__unused__)). |
| (__frame_dummy): Provide prototype before use, wrap it with |
| EH_FRAME_SECTION_ASM_OP. |
| |
| * cse.c: Move inclusion of <setjmp.h> above local headers. |
| Include toplev.h and output.h. |
| |
| * dbxout.h: Add prototype for `dbxout_begin_function'. |
| |
| * final.c (final_scan_insn): Wrap variable `max_skip' in macro |
| ASM_OUTPUT_MAX_SKIP_ALIGN. |
| |
| * gcse.c: Include system.h and output.h. |
| (dump_cuid_table, dump_rd_table, dump_cprop_data, dump_pre_data): |
| Make extern instead of static. |
| (compute_can_copy): Only declare variables `reg' and `insn' when |
| AVOID_CCMODE_COPIES is not defined. |
| (record_set_info): Mark parameter `setter' with ATTRIBUTE_UNUSED. |
| (hash_scan_clobber): Likewise for `x' and `insn'. |
| (hash_scan_call): Likewise. |
| (record_last_set_info): Likewise for `setter'. |
| (mark_call): Likewise for `pat'. |
| (pre_insert_insn): Wrap variable `note' in macro HAVE_cc0. |
| |
| * libgcc2.c (__bb_init_prg): Replace bzero with memset and fix the |
| length parameter so that it multiplies the number of elements by |
| the sizeof(element). |
| |
| * output.h: Add prototype for `weak_finish'. |
| |
| * recog.h: Likewise for `validate_replace_src'. |
| |
| * rtl.h: Likewise for `optimize_save_area_alloca', |
| `fix_sched_param', `purge_addressof', `gcse_main', |
| `regmove_optimize', `dbr_schedule', `branch_prob' and |
| `end_branch_prob'. |
| |
| * toplev.h: Likewise for `set_float_handler' and |
| `output_quoted_string'. |
| |
| * varasm.c: Include dbxout.h. |
| |
| Mon Jun 8 18:12:06 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * mips.c (mips_secondary_reload_class): Use gp_reg_p instead of |
| GP_REG_P. Use gr_regs instead of GR_REGS. |
| |
| Mon Jun 8 16:54:12 1998 Ken Raeburn <raeburn@cygnus.com> |
| Jeff Law <law@cygnus.com> |
| |
| * Revamped multiply support for MIPS chips. |
| * mips.c (extend_operator): New function. |
| (highpart_shift_operator): Likewise. |
| * mips.h: Declare new functions. |
| (PREDICATE_CODES): Add support for new predicates. |
| * mips.md (mulsi3 expander): Simplify. |
| (mulsi_mult3): Add another constraint alternative. Support |
| 3 operand multiply instructions as found on various mips |
| parts. |
| (mulsi3_r4650): Delete pattern, now handled by mulsi_mult3. |
| (mul_acc_si): New pattern and associated splitters. |
| (mulsidi3 expander): Rework to use mulsidi3_64bit and |
| mulsidi3_internal. |
| (umulsidi3): New expander. |
| (mulsidi3_internal): Accept either sign or zero extended |
| operands and generate code as appropriate appropriately. |
| (mulsidi3_64bit): Similarly. |
| (smulsi3_highpart): Turn into an expander and generate code |
| to match new patterns. |
| (umulsi3_highpart): Likewise. |
| (xmulsi3_highpart_internal): New pattern. |
| (maddi patterns): Delete. Replace with: |
| (mul_acc_di, mul-acc_64bit_di): New patterns. |
| |
| Mon Jun 8 14:16:15 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * eh-common.h: Remove NEW_EH_MODEL compile time flag, and replace with |
| flag_new_exceptions runtime flag. |
| (struct old_exception_table): New struct which represents what |
| the exception table looks like without the new model. |
| (NEW_EH_RUNTIME): New value used as a tag in the exception table to |
| flag that this is a new style table. |
| * except.h: Remove compile time flag NEW_EH_MODEL. |
| (expand_builtin_eh_stub_old): New prototype. |
| * tree.h (enum built_in_function): Add BUILT_IN_EH_STUB_OLD. |
| * expr.c (expand_builtin): New builtin func BUILT_IN_EH_STUB_OLD. |
| * c-decl.c (init_decl_processing): Add new builtin function |
| __builtin_eh_stub_old. |
| * final.c (final_scan_insn): Replace compile time flag NEW_EH_MODEL. |
| * flags.h (flag_new_exceptions): New runtime flag. |
| * toplev.c (flag_new_exceptions): Initialize default to 0, |
| -fnew-exceptions sets to 1. |
| * except.c (output_exception_table_entry): Output New style exception |
| identifier into table, and replace compile time flag NEW_EH_MODEL |
| with runtime flag flag_new_exceptions. |
| (output_exception_table): Replace compile time flag NEW_EH_MODEL. |
| (expand_builtin_eh_stub_old): Duplicates original functionality of |
| expand_builtin_eh_stub. |
| (expand_builtin_eh_stub): Replace compile time flag NEW_EH_MODEL. |
| * libgcc2.c (find_exception_handler): Remove NEW_EH_MODEL #ifdefs. |
| (old_find_exception_handler): New func, same as find_exception_handler |
| except it works on the old style exception table. |
| (__throw): Replace NEW_EH_MODEL. Detect new model based on presence |
| of identifier in the exception table, and call appropriate routines. |
| |
| Mon Jun 8 01:21:13 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * function.c: Define current_function_cannot_inline. |
| (push_function_context_to): Save it. |
| (pop_function_context_from): Restore it. |
| * function.h (struct function): Provide it a home. |
| * output.h: Declare it. |
| * integrate.c (function_cannot_inline_p): Check it. |
| |
| Mon Jun 8 10:43:15 1998 Richard Henderson <rth@cygnus.com> |
| |
| * expr.c (force_operand): Detect PIC address loads before |
| splitting arithmetic. |
| |
| Mon Jun 8 09:22:38 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Mon Jun 8 02:55:56 1998 Graham <grahams@rcp.co.uk> |
| |
| * tree.c (tree_class_check): Add braces to eliminate ambiguous |
| else warning. |
| (tree_check): Likewise. |
| |
| Mon Jun 8 02:49:23 1998 H.J. Lu (hjl@gnu.org) |
| |
| * reg-stack.c (subst_stack_regs_pat): Make sure the top of |
| stack is the destination for conditional move insn. |
| |
| Mon Jun 8 01:21:13 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * tree.h (TREE_VEC_END): Cast unused value to void. |
| |
| * i386.c (print_operand): Use %lx for long operand. |
| |
| Mon Jun 8 00:04:07 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (summarize_insn): Ignore rtl slot format 'i'. |
| |
| Sun Jun 7 14:15:45 1998 John Carr <jfc@mit.edu> |
| |
| * sol2.h (INIT_SUBTARGET_OPTABS): Use Solaris libc float/long long |
| conversion functions. |
| |
| Sun Jun 7 14:02:58 1998 Richard Henderson <rth@cygnus.com> |
| |
| * toplev.c (flag_exceptions): Default to 0. |
| (compile_file): Remove flag_exceptions == 2 hack. |
| (main): Call lang_init_options. |
| * tree.h: Declare it. |
| * c-lang.c: Implement it. |
| * objc/objc-act.c: Likewise. |
| |
| Sun Jun 7 12:27:30 1998 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * rs6000.md (restore_stack_block): Generate MEM and specify mode. |
| * rs6000.h (STACK_SAVEAREA_MODE): SAVE_FUNCTION is VOIDmode. |
| * rs6000.c (rs6000_output_load_toc_table): Use fputs. |
| (output_function_profiler): Use asm_fprintf and fputs. |
| |
| Sat Jun 6 12:17:12 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * gencheck.c: Remove redundant stdio.h include. Add a definition |
| of xmalloc for when we are forced to link with alloca.o. |
| |
| * reload1.c (reload_reg_free_for_value_p): Use `(unsigned)1' |
| instead of `1U'. |
| |
| * fold-const.c (constant_boolean_node): Make definition static to |
| match the prototype. |
| |
| Fri Jun 5 15:53:17 1998 Per Bothner <bothner@cygnus.com> |
| |
| * gcc.c (lang_specific_pre_link): New LANG_SPECIFIC_DRIVER function. |
| (lang_specific_extra_outfiles): New LANG_SPECIFIC_DRIVER variable. |
| (do_spec, input_filename, input_filename_length): Make public. |
| (main): Adjust outfiles allocation by lang_specific_extra_outfiles. |
| Call lang_specific_pre_link befor elinking. |
| |
| Fri Jun 5 12:29:28 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * haifa-sched.c (rank_for_schedule): For "equally good insns", prefer |
| the insn which has the most insns dependent on it. |
| |
| Fri Jun 5 09:03:22 1998 John Carr <jfc@mit.edu> |
| |
| * alias.c (find_base_value): Avoid reading past end of reg_base_value. |
| |
| Fri Jun 5 03:05:34 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (insxh-1): New insxl pattern for combine. |
| |
| Fri Jun 5 01:12:15 1998 H.J. Lu (hjl@gnu.org) |
| |
| * i386/i386.c (output_fp_conditional_move): New function |
| to output floating point conditional move. |
| (output_int_conditional_move): New function to output integer |
| conditional move. |
| |
| * i386/i386.md (movsicci+5, movhicc+5, movdicc+5): Call |
| output_int_conditional_move () to output int conditional move. |
| (movsfcc+5, movdfcc+5, movxfcc+5): Call |
| output_fp_conditional_move () to output floating point |
| conditional move. |
| |
| * i386/i386.c (put_condition_code): In INT mode, check |
| cc_prev_status.flags & CC_NO_OVERFLOW for GE and LT. |
| |
| Thu Jun 4 16:09:51 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * dbxout.c (dbxout_type): Output arrays of bits as if |
| they were bitstrings for Chill |
| |
| Thu Jun 4 14:35:27 1998 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * tree.c (get_inner_array_type): New function. |
| * tree.h (get_inner_array_type): Prototype. |
| * expr.h (STACK_SAVEAREA_MODE): New macro. |
| * expr.c (expand_builtin_setjmp): Initialize sa_mode using |
| STACK_SAVEAREA_MODE. |
| (expand_builtin_longjmp): Likewise. |
| * explow.c (emit_stack_save): Likewise. |
| (allocate_dynamic_stack_space): Use Pmode not insn_operand_mode. |
| |
| * rs6000/aix41.h (ASM_CPU_SPEC): Define relative to ASM_DEFAULT_SPEC. |
| (CPP_CPU_SPEC): Define relative to CPU_DEFAULT_SPEC. |
| * rs6000/aix43.h: New file. |
| * rs6000/t-aix43: New file. |
| * rs6000/x-aix41: New file. |
| * rs6000/x-aix43: New file. |
| * configure.in (rs6000-ibm-aix*): Use them. |
| * rs6000/powerpc.h: Delete. |
| * rs6000/sysv4.h: Move necessary powerpc.h definitions to here, |
| * rs6000/netware.h: and here, |
| * rs6000/win-nt.h: and here. |
| |
| * rs6000/rs6000.c (processor_target_table, 620): Do not affect |
| MASK_POWERPC64. |
| (rs6000_override_options): Ignore flag_pic for AIX. |
| (rs6000_immed_double_const): Delete. |
| (u_short_cint_operand): Don't assume 32-bit CONST_INT. |
| (reg_or_u_short_operand): Don't assume 32-bit CONST_INT. |
| (num_insns_constant): mask64_operand() is 2 insns. |
| (logical_operand): Don't assume 32-bit CONST_INT. |
| (non_logical_cint_operand): Don't assume 32-bit CONST_INT. |
| (easy_fp_constant): Any CONST_DOUBLE_HIGH is okay for 64-bit. |
| (mask_constant): HOST_WIDE_INT parameter. |
| (non_and_cint_operand): Delete. |
| (mask64_operand): New function. |
| (and64_operand): New function. |
| (function_arg_advance): DImode arguments do not need special |
| alignment when 64-bit. |
| (function_arg): Likewise. |
| (setup_incoming_varargs): Reverse reg_size assignment. |
| (print_operand): HOST_WIDE_INT second parameter. |
| (print_operand, 'B'): New case. |
| (print_operand, 'M'): Fix typo in lossage string. |
| (print_operandm 'S'): New case. |
| (rs6000_stack_info): Reverse reg_size assignment. Use total_raw_size |
| to compute AIX push_p. Use reg_size to compute {cr,lr}_save_offset. |
| (rs6000_output_load_toc_table): Reverse init_ptr assignment. Use |
| TARGET_64BIT not TARGET_POWERPC64. Convert fprintf to fputs. |
| Load GOT highpart, don't add it. Add lowpart with {cal|la}. |
| (rs6000_allocate_stack_space): Use {cal|la}. |
| (output_epilog): Use {cal|la} |
| (output_function_profiler): Add call glue to mcount call. |
| Load GOT highpart, don't add it. Add lowpart with {cal|la}. |
| |
| * rs6000/rs6000.h (TARGET_SWITCHES): Add powerpc64. |
| (STACK_BOUNDARY): Depend on TARGET_32BIT. |
| (ADJUST_FIELD_ALIGN): Calculate array alignment using innermost type. |
| (CONST_OK_FOR_LETTER_P): Don't assume 32-bit CONST_INT. |
| (EXTRA_CONSTRAINTS): Remove NT 'S' and 'T'. Replace 'S' with |
| 64-bit mask operand. |
| (RS6000_SAVE_TOC): Depend on TARGET_32BIT. |
| (STACK_SAVEAREA_MODE): New macro. |
| (LEGITIMATE_CONSTANT_P): DImode okay for 64bit. |
| (LEGITIMIZE_RELOAD_ADDRESS): New macro. |
| (RTX_COSTS, AND/IOR/XOR): Reflect current machine description. |
| (ASM_FILE_START): Emit 64-bit ABI directive. |
| (ASM_DECLARE_FUNCTION_NAME): Align CSECT on doubleword in 64-bit mode. |
| (ASM_OUTPUT_SPECIAL_POOL_ENTRY): DImode okay for 64-bit. |
| (PREDICATE_CODES): Add "and64_operand" and "mask64_operand". |
| Delete "non_and_cint_operand". "input_operand" includes CONST_DOUBLE. |
| |
| * rs6000/rs6000.md (iorsi3, xorsi3): Use HOST_WIDE_INT for mask. |
| Restore define_splits. |
| (floatsidf2, floatunssidf2): Remove !TARGET_POWERPC64 final constraint. |
| (floatsidf2_internal, floatunssidf2_internal2): Likewise. |
| Do not specify base register operand mode. |
| (floatsidf2_loadaddr): Do not specify base register operand mode. |
| (floatsidf2_store1, floatsidf2_store2): Operand 1 must be base |
| register; do not specify mode. Remove !TARGET_POWERPC64 final |
| constraint. |
| (floatsidf2_load): Do not specify base register operand mode. Remove |
| !TARGET_POWERPC64 final constraint. |
| (fix_truncdfsi2_internal, fix_truncdfsi2_{store,load}): Do not specify |
| base register operand mode. |
| (adddi3): Split large constants early. |
| (absdi3): Shift by 63, not 31. |
| (*mulsidi3_ppc64): New pattern. |
| (rotldi3): Add masking combiner patterns. |
| (anddi3): Add rldic{r,l} masking. Remove split of large constants |
| because PPC insns zero-extend. |
| (iordi3, xordi3): Split large constants early. |
| (movsi matcher): Remove S and T constraints. |
| (movsf const_double): Create SImode constant from TARGET_DOUBLE. |
| (movdf_hardfloat32): Add default abort() case. |
| (movdf easy_fp_const): Create DImode constant from TARGET_DOUBLE. |
| (movdi): Remove 64-bit constant generator. Try to convert |
| CONST_DOUBLE to CONST_INT. Handle TOC memory constants. |
| (movdi_32): Add default abort() case. |
| (movdi_64): Add numerous ways to split 64-bit constants. |
| Make catch-all define_split more optimal and never FAIL. |
| (movti_ppc64): Add default abort() case. |
| (allocate_stack): Remove operand modes. Use Pmode. |
| (restore_stack_block): Remove operand modes. Generate Pmode |
| temporary. |
| (save_stack_nonlocal, restore_stack_nonlocal): Generate Pmode |
| temporary. Save area is double Pmode. |
| (call_indirect_aix64, call_value_indirect_aix64): New patterns. |
| (call, call_value): Do not specify address operand mode. Choose |
| appropriate AIX ABI. |
| (*call_local64, *ret_call_local64): New patterns. |
| (*call_nonlocal_aix64, *ret_call_nonlocal_aix64): New patterns. |
| (*ret_call_nonlocal_aix32): Use call_value_indirect for REG. |
| (compare): Materialize DImode truthvalues. |
| |
| Thu Jun 4 01:26:57 1998 Craig Burley <burley@gnu.org> |
| |
| * expr.c (safe_from_p): Avoid combinatorial explosion |
| over duplicate SAVE_EXPRs by ensuring we never recurse |
| on one that has already been visited. |
| |
| Thu Jun 4 00:54:21 1998 Graham <grahams@rcp.co.uk> |
| |
| * loop.c (check_dbra_loop): Initialize final_value before |
| normalizing the loop. |
| |
| Wed Jun 3 20:00:04 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (reload_reg_free_for_value_p): New arguments out and |
| reloadnum. Changed all callers. |
| |
| 1998-06-03 Ulrich Drepper <drepper@cygnus.com> |
| |
| * system.h: Add _() and N_() macros in preparation for gettext. |
| |
| Wed Jun 3 11:02:24 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * c-common.c (check_format_info): Put back check for C9x `hh' |
| length modifier. Warn about %n format writing into const. Remove |
| obsolete comment. |
| (format_char_info): Fix comments. |
| |
| * configure.in: Set float_format to m68k for all m68k targets that |
| do not override LONG_DOUBLE_TYPE_SIZE. |
| * config/float-m68k.h: New file. |
| |
| Tue Jun 2 23:14:01 1998 Richard Henderson <rth@cygnus.com> |
| |
| * jump.c (jump_optimize): Remove debug messages accidentally left in |
| with the previous change. |
| |
| Tue Jun 2 22:46:08 1998 Richard Henderson <rth@cygnus.com> |
| |
| * expr.c (store_expr): Revert stray patch associated with |
| 1998-05-23 commit. |
| |
| Tue Jun 2 21:59:01 1998 Richard Henderson <rth@cygnus.com> |
| |
| * jump.c (rtx_unsafe_p): New function. |
| (jump_optimize): Use it on if/then/else transformations and |
| conditional move transformations. |
| |
| Tue Jun 2 22:50:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * fold-const.c (fold, case EQ_EXPR): When folding VAR++ == CONST |
| or VAR-- == CONST construct a proper mask if VAR is a bitfield. |
| Cope with CONST being out of range for the bitfield. |
| |
| Tue Jun 2 22:28:31 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> |
| |
| * expr.c (emit_move_insn_1): When moving complex values in several |
| steps, emit a CLOBBER to show the destination dies. |
| |
| Tue Jun 2 22:17:26 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (site.exp): Use the object testsuite directory as |
| the temporary directory. |
| |
| * expr.c (expand_expr, case ADDR_EXPR): Handle taking the |
| address of an ADDRESSOF rtx. |
| |
| 1998-06-02 Mike Stump <mrs@wrs.com> |
| |
| * expr.c (expand_builtin_setjmp): Handle BUILTIN_SETJMP_FRAME_VALUE. |
| * i960.h (SETUP_FRAME_ADDRESSES, BUILTIN_SETJMP_FRAME_VALUE): Define. |
| * i960.md (ret, flush_register_windows): Define. |
| (nonlocal_goto): Likewise. Nested function nonlocal gotos don't |
| work yet. |
| * tm.texi (BUILTIN_SETJMP_FRAME_VALUE): Document new macro. |
| |
| Tue Jun 2 14:02:38 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (divsi3, udivsi3, modsi3, umodsi3): Enable, and work |
| around an OSF/1 library bug wrt sign-extension of inputs. |
| |
| Tue Jun 2 13:02:44 1998 Richard Henderson <rth@cygnus.com> |
| |
| * vax/netbsd.h (DWARF2_UNWIND_INFO): Must be undef, not defined 0. |
| |
| Mon Jun 1 03:44:03 1998 Catherine Moore <clm@cygnus.com> |
| |
| * config/sh/sh.h (MAX_OFILE_ALIGNMENT): Define. |
| |
| * varasm.c (assemble_variable): Augment alignment warning. |
| |
| Mon Jun 1 12:14:28 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * config/fp-bit.c (_fp{add,div}_parts): Return correct IEEE result |
| in the presence of IEEE negative 0's. |
| |
| Sun May 31 16:11:41 1998 John Wehle (john@feith.com) |
| |
| * reload.c (find_reloads): Record the existing mode if |
| operand_mode == VOIDmode before replacing a register with |
| a constant. |
| * i386.md (tstsi, tsthi, tstqi, tstsf, tstdf, tstxf): Set |
| i386_compare_op1 to const0_rtx for the benefit of the |
| conditional move patterns. |
| (movsicc, movhicc, movsfcc, movdfcc, movxfcc, movdicc): Rewrite |
| based on suggestions from Jim Wilson. |
| |
| Sun May 31 00:44:02 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sun May 31 00:34:17 1998 Bruce Korb <korbb@datadesign.com> |
| |
| * Makefile.in (fixinc.sh): Update rules again. |
| |
| Sun May 31 00:27:47 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * extend.texi: Bring back reference to trampoline paper. |
| |
| Sun May 31 00:22:34 1998 Ulrich Drepper <drepper@cygnus.com> |
| |
| * Makefile.in (USER_H): Add stdbool.h. |
| * ginclude/stdbool.h: New file. |
| |
| Fri May 29 01:48:25 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * jump.c (thread_jumps): Do not look at the NOTE_LINE_NUMBER |
| of a non-note insn. |
| |
| * gcse.c (pre_delete): Fix code to determine the mode of |
| the reaching pseudo register. |
| |
| Fri May 29 01:07:28 1998 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE> |
| |
| * Makefile.in (GEN): Add gencheck. |
| (STAGESTUFF): Add tree-check.h and gencheck. |
| |
| Fri May 29 00:57:37 1998 Bruce Korb <korbb@datadesign.com> |
| |
| * Makefile.in (cstamp-h.in): Remove before trying to recreate. |
| (fixinc.sh): Set some additional environment variables before |
| calling mkfixinc.sh. |
| |
| Thu May 28 12:57:05 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * reload.c (find_reloads): Do not force a reloads of match_operators. |
| |
| Thu May 28 10:22:22 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * except.h (remove_handler): Add new prototype. |
| * except.c (remove_handler): New function to remove handlers |
| from an exception region. |
| * flow.c (find_basic_blocks_1): Remove handlers from regions when |
| handler label is deleted; remove exception regions with no handlers. |
| |
| Thu May 28 09:36:39 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * except.h (rtx): Define rtx type correctly if needed. |
| * function.h (rtx): Likewise. |
| (tree): Define tree type correctly if needed. |
| |
| * c-pragma.c (toplevel): Include rtl.h. |
| |
| * stor-layout.c (toplevel): Move include of rtl.h before |
| except.h. |
| |
| * Makefile.in (c-pragma.o): Add except.h, rtl.h dependencies. |
| (tree.o): Add except.h dependency. |
| |
| Wed May 27 22:02:40 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * reload1.c: Revert accidental checkin. |
| |
| * configure.lang: Fix thinko when adding a definition for |
| target_alias to the Makefile. |
| |
| Wed May 27 02:50:00 1998 Catherine Moore (clm@cygnus.com) |
| |
| * config/sparc/lb1spc.asm (.rem and .urem): Replace |
| routines. |
| |
| Wed May 27 02:48:31 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * arm.c (arm_gen_constant): Rework to eliminate uninitialized |
| variable warnings. Don't generate scratch registers if only |
| counting insns. |
| (find_barrier): Eliminate unused variable SRC. |
| |
| 1998-05-27 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * toplev.h (rtx_def): Provide global declaration to avoid |
| `limited scope' warnings. |
| |
| Tue May 26 23:47:52 1998 Mumit Khan <khan@xraylith.wisc.edu> |
| |
| * Makefile.in (gencheck.o): Use HOST_CC. |
| * i386/t-mingw32: New file. |
| * configure.in (i386-*-mingw32*): Use. |
| |
| Tue May 26 07:31:04 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * arm.c (bad_signed_byte_operand): New predicate function. |
| * arm.h (PREDICATE_CODES): Add it to the list. |
| * arm.md (*extendqi[sh]i_insn): Split any addresses that ldrsb |
| can't handle. |
| (define_split): Two new splits for above insns. |
| |
| * arm.c: Include toplev.h. |
| (arm_override_options): Add parentheses around use of tune_flags. |
| (arm_split_constant): Remove unused variable. |
| (arm_gen_constant, arm_gen_movstrqi, add_constant): Likewise. |
| (output_func_prologue, arm_expand_prologue): Likewise. |
| (arm_canonicalize_comparison): Make I unsigned; rework constants |
| accordingly. Add missing parentheses around << operation. |
| (arm_rtx_costs): Correctly parenthesize MULT costs. Add a DEFAULT |
| clause. |
| ({load,store}_multiple_sequence): Initialize BASE_REG. |
| (select_dominance_cc_mode): Add DEFAULT clauses. |
| (broken_move): Return zero if the destination is not a register. |
| (arm_reorg): Move unused REGNO declaration into the dead code. |
| * arm.h (CANONICALIZE_COMPARISON): Ensure OP1 is updated. |
| |
| Mon May 25 22:49:56 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Mon May 25 11:56:24 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Mon May 25 14:00:13 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * cpperror.c (v_cpp_message): Remove static prototype. |
| * cpplib.c (v_cpp_message): Move prototype to cpplib.h. |
| * cpplib.h (v_cpp_message): Add protoptype. |
| (stdarg.h,varargs.h): Needed for v_cpp_message prototype. |
| |
| Sun May 24 20:36:15 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sun May 24 02:08:57 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| 1998-05-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * m68k.h: Declare more functions used in macros. |
| (REG_CLASS_CONTENTS): Completely embrace initializer. |
| * m68k.md (adddi3, subdi3): Add abort call to avoid warning |
| about returning no value. |
| * cse.c (find_best_addr): Declare p and found_better only if |
| needed. |
| * dbxout.c (dbxout_continue): Define only if DBX_CONTIN_LENGTH > 0. |
| * dwarfout.c (string_length_attribute): #if 0 away. |
| * function.c (expand_function_end): Define varible blktramp only |
| if needed. |
| * jump.c (find_insert_position): Define only if !HAVE_cc0. |
| * loop.c (combine_givs_p): Define variable tem only if needed. |
| * real.c: Comment out unused functions eabs, eround, |
| e{24,53,64,113}toasc and eiinfin. |
| |
| Sat May 23 23:44:53 1998 Alexandre Oliva <oliva@dcc.unicamp.br> |
| |
| * Makefile.in (boostrap2-lean, bootstrap3-lean, |
| bootstrap4-lean): New targets. |
| |
| Sat May 23 23:35:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * warn_summary, test_summary: Moved into the contrib directory. |
| |
| 1998-05-23 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * Makefile.in (ENQUIRE_CFLAGS, ENQUIRE_LDFLAGS): Move down to the end |
| of the Makefile. |
| (FLOAT_H_TEST): Likewise. |
| (ENQUIRE): Likewise. |
| (float.h-nat): Likewise. |
| (float.h-cross): Likewise. |
| (enquire): Likewise. |
| (enquire.o): Likewise. |
| (stmp-int-hdrs): Fix comment about enquire; depend upon gfloat.h. |
| (stmp-headers): Move actions to stmp-int-hdrs, retaining only a |
| no-op. |
| (FLOAT_H): Remove old float.h-nat version; move current definition |
| to CROSS_FLOAT_H location. |
| (all.cross): Remove comments about enquire stuff. |
| |
| * Makefile.in (all.cross): Swap $(LIBGCC) and $(STMP_FIXPROTO). |
| (rest.encap): Likewise. |
| (libgcc2.ready): Depend upon $(STMP_FIXPROTO) |
| |
| * toplev.h (tree_node): Provide global declaration to avoid |
| `limited scope' warnings. |
| |
| Sat May 23 23:23:35 1998 Robert Lipe <robertl@dgii.com> |
| |
| * test_summary: Display section breaks for each entry |
| in a multilibbed target's output. |
| |
| 1998-05-23 Richard Henderson <rth@cygnus.com> |
| |
| * expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF, if the |
| offset's mode is not ptr_mode, convert it. |
| |
| 1998-05-22 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * fold-const.c (ssize_binop): New fn. |
| * tree.h: Declare it. |
| |
| Fri May 22 03:42:05 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * genextract.c (print_path): Handle zero-length path as a special |
| case. |
| |
| Fri May 22 01:38:07 1998 Hans-Peter Nilsson <hp@axis.se> |
| |
| * cplus-dem.c (MBUF_SIZE): Bumped from 512 to 32767. |
| |
| Fri May 22 00:57:00 1998 Bernd Schmidt (crux@pool.informatik.rwth-aachen.de> |
| |
| * final.c (JUMP_TABLES_IN_TEXT_SECTION): Provide a default value. |
| (shorten_branches, final_scan_insn): Test value of |
| JUMP_TABLES_IN_TEXT_SECTION instead of just testing whether it |
| is defined. |
| * tm.texi (JUMP_TABLES_IN_TEXT_SECTION): Corresponding changes. |
| * arm/coff.h: Define JUMP_TABLES_IN_TEXT_SECTION to 1. |
| * arm/tcoff.h: Likewise. |
| * i386/386bsd.h: Likewise. |
| * i386/freebsd-elf.h: Likewise. |
| * i386/freebsd.h: Likewise. |
| * i386/netbsd.h: Likewise. |
| * i386/ptx4-i.h: Likewise. |
| * i386/sysv4.h: Likewise. |
| * pa/pa.h: Likewise. |
| * rs6000/linux.h: Likewise. |
| * rs6000/rs6000.h: Likewise. |
| * sh/sh.h: Likewise. |
| * sparc/sp64-elf.h: Likewise. |
| * v850/v850.h: Likewise. |
| * rs6000/sysv4.h: Define JUMP_TABLES_IN_TEXT_SECTION to 0. |
| * i386/linux.h: Define JUMP_TABLES_IN_TEXT_SECTION to (flag_pic). |
| |
| Thu May 21 19:50:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * regmove.c (gen_add3_insn): New function. |
| (fixup_match_2): Use it instead of calling gen_addsi3. |
| |
| Thu May 21 23:09:50 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (gencheck): Depend on HOST_LIBDEPS. |
| |
| * alias.c (rtx_equal_for_memref_p): Handle SCRATCH as a memory |
| address. |
| |
| Thu May 21 20:18:13 1998 Martin von Loewis <loewis@informatik.hu-berlin.de> |
| |
| * Makefile.in (TREE_H): Add tree-check.h. |
| (tree-check.h, gencheck): New targets. |
| * gencheck.c: New file. |
| * tree.c (tree_check, tree_class_check): New functions. |
| * tree.h (TREE_CHECK, TREE_CLASS_CHECK): Define. |
| (TYPE_CHECK, DECL_CHECK): Define. |
| Modify all access macros to use generated checking macros. |
| |
| Wed May 20 23:44:28 1998 John Wehle (john@feith.com) |
| |
| * acconfig.h (HAVE_GAS_MAX_SKIP_P2ALIGN): New tag. |
| * configure.in: Check for it. |
| * i386/gas.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Use it. |
| * final.c (uid_align, uid_shuid, label_align): Make static. |
| (label_align): Change type to struct label_alignment pointer. |
| (LABEL_TO_ALIGNMENT, shorten_branches): Update due to type change. |
| (LABEL_TO_MAX_SKIP): Define. |
| (LABEL_ALIGN_MAX_SKIP, LOOP_ALIGN_MAX_SKIP, |
| LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Provide defaults. |
| (shorten_branches): Record the maximum bytes to skip when |
| aligning a label. |
| (final_scan_insn): Use the maximum bytes to skip when aligning a label |
| if ASM_OUTPUT_MAX_SKIP_ALIGN is available. |
| * i386.h (LOOP_ALIGN_MAX_SKIP, |
| LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Define. |
| * i386.c (override_options): i386_align_jumps and i386_align_loops |
| default to 4 if ASM_OUTPUT_MAX_SKIP_ALIGN is available. |
| * invoke.texi: Document new i386 align-loops and align-jumps behavior. |
| |
| 1998-05-21 Mark Mitchell <mmitchell@usa.net> |
| |
| * cplus-dem.c (do_type): Handle volatile qualification. |
| |
| Thu May 21 12:23:17 1998 Per Bothner <bothner@cygnus.com> |
| |
| * function.c (init_function_start): Don't call emit_line_note if |
| lineno is 0. (Can happen when compiling Java .class files.) |
| |
| Thu May 21 19:50:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (reload_reg_free_for_value_p): Fix RELOAD_FOR_INPUT |
| end of lifetime and RELOAD_FOR_OUTPUT start of lifetime. |
| |
| Thu May 21 19:32:27 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * combine.c (nonzero_bits): For paradoxical subregs, take |
| LOAD_EXTENDED_OP into account. |
| |
| Thu May 21 11:51:15 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * configure.in (extra_c_objs): Add prefix.o. |
| (extra_cxx_objs): Extra objects for C++ with cpplib. |
| * configure: Regenerate. |
| |
| * c-tree.h (get_directive_line): Different prototype for cpplib. |
| (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line. |
| |
| * c-lex.h (get_directive_line): Not needed here for cpplib. |
| |
| * c-lex.c (yy_cur,yy_lim,yy_get_token): Move to c-common.c. |
| (GET_DIRECTIVE_LINE): Move to c-common.c and rename to get_directive_line. |
| |
| * c-common.c (parse_in,parse_options,cpp_token): Declare for cpplib. |
| (yy_cur,yy_lim,yy_get_token,get_directive,line): Moved here from c-lex.c |
| |
| Thu May 21 09:04:42 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * gengenrtl.c (type_from_format, accessor_from_format): Change |
| type of parameter `c' from `char' to `int'. |
| |
| Wed May 20 22:28:34 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * warn_summary, test_summary: New scripts from |
| Kaveh Ghazi and Alexandre Oliva respectively. |
| |
| * gcse.c (current_function_calls_longjmp): Declare. |
| |
| 1998-05-20 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * dwarf2out.c (base_type_die): Use int_size_in_bytes. |
| |
| Wed May 20 01:11:02 1998 Doug Evans (devans@cygnus.com) |
| Jeff Law (law@cygnus.com) |
| |
| * Global CSE and constant/copy propagation. |
| * Makefile.in (OBJS): Add gcse.o. |
| (STAGESTUFF): Add *.gcse. |
| (gcse.o): Add dependencies. |
| (mostlyclean): Remove *.gcse and */*.gcse. |
| * gcse.c: New file. |
| * loop.c (loop_optimize): Move call to init_alias_analysis. |
| * recog.c (validate_replace_src): New function. |
| * toplev.c (gcse_dump): New global variable. |
| (flag_gcse, gcse_time): Likewise. |
| (compile_file): Initialize gcse_time and clean out the gcse dump |
| file if necessary. |
| (rest_of_compilation): Call gcse_main as requested. Dump RTL |
| after gcse if requested. |
| (main): Enable gcse for -O2 and above. Handle -dG. Enable gcse |
| dumps for -da. |
| * gcc.texi: Add gcse related internal documentation. |
| * invoke.texi: Note new command line options for gcse. |
| * tm.texi: Document AVOID_CCMODE_COPIES. |
| * mips.h (AVOID_CCMODE_COPIES): Define. |
| |
| Tue May 19 22:31:20 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (deduced.h): Only run scan-types if $(SYSTEM_HEADER_DIR) |
| exists. |
| (stmp-fixproto): Simlarly for running fixproto. |
| * cross-make (SYSTEM_HEADER_DIR): Now $(tooldir)/sys-include. |
| |
| Tue May 19 19:08:52 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * config/mips/mips.c (double_memory_operand): Accept any MEM during |
| reload when TARGET_64BIT. |
| |
| Tue May 19 18:21:25 1998 Jim Wilson <wilson@cygnus.com> |
| |
| Finish incomplete change started by Kenner. |
| * configure.in (*-*-linux-gnu*): Delete NO_STAB_H from xm_defines. |
| (powerpcle-*-cygwin32): Delete xm_defines. |
| * final.c, mips-tfile.c, xcoffout.c, config/mips/mips.c: Use |
| HAVE_STAB_H instead of NO_STAB_H. |
| * config/xm-linux.h (NO_STAB_H): Delete. |
| (HAVE_STAB_H): Undefine. |
| * config/i386/xm-go32.h (NO_STAB_H): Delete. |
| |
| 1998-05-19 Jim Wilson <wilson@cygnus.com> |
| |
| * dwarfout.c (dwarfout_file_scope_decl, case TYPE_DECL): Ignore |
| LANG_TYPE trees with DECL_SOURCE_LINE of 0. |
| |
| Tue May 19 15:07:54 1998 Todd Vierling <tv@netbsd.org> |
| |
| * arm/netbsd.h: Ensure DWARF2_UNWIND_INFO is undefined. |
| |
| Tue May 19 17:19:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (reload_reg_free_for_value_p): New function. |
| (allocate_reload_reg, choose_reload_regs): Use it. |
| |
| Tue May 19 11:51:00 1998 Andrew MacLeod (amacleod@cygnus.com) |
| |
| * except.c (expand_start_catch): Correct logic for when to |
| generate a new handler label, and when to use the old one. |
| |
| Tue May 19 11:08:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (print-rtl.o): Depend on bitmap.h. |
| (dbxout.o): Depend on toplev.h. |
| ($(SCHED_PREFIX)sched.o): Likewise. |
| ($(out_object_file)): Likewise for system.h and toplev.h. |
| (cppmain.o): Depend on gansidecl.h. |
| (cpplib.o): Likewise. |
| (cpperror.o): Likewise. |
| (cppexp.o): Likewise. |
| (cpphash.o): Likewise. |
| (cppalloc.o): Likewise. |
| (fix-header.o): Depend on cpplib.h and cpphash.h. |
| (scan-decls.o): Depend on gansidecl.h. |
| |
| * basic-block.h (free_regset_vector): Add prototype. |
| |
| * cccp.c (check_precompiled): Mark parameter `fname' with |
| ATTRIBUTE_UNUSED. |
| (do_assert): Likewise for `op' and `keyword'. |
| (do_unassert): Likewise. |
| (do_line): Likewise for `keyword'. |
| (do_error): Likewise for `op' and `keyword'. |
| (do_warning): Likewise. |
| (do_ident): Likewise for `keyword'. |
| (do_pragma): Likewise for `limit', `op' and `keyword'. |
| (do_sccs): Likewise. |
| (do_if): Likewise for `keyword'. |
| (do_elif): Likewise. |
| (do_else): Likewise. |
| (do_endif): Likewise. |
| |
| * collect2.c (getenv): Remove redundant prototype. |
| (collect_exit, collect_execute, dump_file): Likewise. |
| (dump_list): Wrap prototype and definition in COLLECT_EXPORT_LIST. |
| (dump_prefix_list): Hide prototype and definition. |
| |
| * sparc.c: Include toplev.h. |
| (intreg_operand): Mark parameter `mode' with ATTRIBUTE_UNUSED. |
| (symbolic_memory_operand): Likewise. |
| (sp64_medium_pic_operand): Likewise. |
| (data_segment_operand): Likewise. |
| (text_segment_operand): Likewise. |
| (splittable_symbolic_memory_operand): Likewise. |
| (splittable_immediate_memory_operand): Likewise. |
| (eq_or_neq): Likewise. |
| (normal_comp_operator): Likewise. |
| (noov_compare_op): Likewise. |
| (v9_regcmp_op): Likewise. |
| (v8plus_regcmp_op): Likewise. |
| (extend_op): Likewise. |
| (cc_arithop): Likewise. |
| (cc_arithopn): Likewise. |
| (small_int): Likewise. |
| (uns_small_int): Likewise. |
| (clobbered_register): Likewise. |
| (legitimize_pic_address): Likewise. |
| (delay_operand): Likewise. |
| (sparc_builtin_saveregs): Remove unused variable `stdarg'. |
| |
| * sparc.h (order_regs_for_local_alloc, eligible_for_return_delay, |
| sparc_issue_rate, v8plus_regcmp_p): Add prototypes. |
| |
| * sparc.md (cmpdi_v8plus): Add abort for default case in switch. |
| |
| * cppalloc.c: Include gansidecl.h. |
| |
| * cpperror.c: Include stdarg.h/varargs.h and gansidecl.h. |
| (cpp_file_line_for_message): Mark parameter `pfile' with |
| ATTRIBUTE_UNUSED. |
| (v_cpp_message): New function. |
| (cpp_message): Use it. Also convert to variable arguments. |
| (cpp_fatal): Likewise. |
| (cpp_pfatal_with_name): Constify parameter `name'. |
| |
| * cppexp.c: Move gansidecl.h before cpplib.h. |
| * cpphash.c: Likewise. |
| * cpphash.h (hashf, delete_macro): Add prototypes. |
| |
| * cpplib.c: Include stdarg.h/varargs.h and move gansidecl.h before |
| cpplib.h. Don't include errno.h. |
| (update_path): Add arguments to prototype. |
| (cpp_fatal, cpp_file_line_for_message, cpp_message, delete_macro, |
| cpp_print_containing_files): Remove redundant prototypes. |
| (cpp_hash_cleanup, add_import, append_include_chain, |
| make_assertion, path_include, initialize_builtins, |
| initialize_char_syntax, finclude, validate_else, comp_def_part, |
| lookup_import, redundant_include_p, is_system_include, |
| read_name_map, read_filename_string, open_include_file, |
| check_macro_name, compare_defs, compare_token_lists, |
| eval_if_expression, change_newlines): Add prototype arguments. |
| (hashf): Remove redundant prototype. |
| (read_token_list, free_token_list, safe_read, xcalloc, savestring, |
| conditional_skip, skip_if_group): Add prototype arguments. |
| (fdopen): Remove redundant prototype. |
| (do_define, do_line, do_include, do_undef, do_error, do_pragma, |
| do_ident, do_if, do_xifdef, do_else, do_elif, do_endif, do_sccs, |
| do_once, do_assert, do_unassert, do_warning): Add prototype arguments. |
| (struct directive): Add prototype arguments to function pointer |
| member `func'. |
| (handle_directive): Add missing arguments to call to `do_line'. |
| (do_include): Mark parameters `unused1' and `unused2' with |
| ATTRIBUTE_UNUSED. |
| (do_line): Likewise for `keyword' and new parameters `unused1' and |
| `unused2'. |
| (do_error): Likewise for `keyword'. |
| (do_warning): Likewise. Also add missing argument `pfile' in call |
| to cpp_pedwarn. |
| (do_once): Mark parameter `keyword', `unused1' and `unused2' with |
| ATTRIBUTE_UNUSED. |
| (do_ident): Likewise for `keyword', `buf' and `limit'. |
| (do_pragma): Likewise. Also add missing arguments in call to do_once. |
| (do_sccs): Mark parameter `keyword', `buf' and `limit' with |
| ATTRIBUTE_UNUSED. |
| (do_if): Likewise for `keyword'. |
| (do_elif): Likewise. |
| (eval_if_expression): Likewise for `buf' and `length'. |
| (do_xifdef): Likewise for `unused1' and `unused2'. |
| (do_else): Likewise for `keyword', `buf' and `limit'. |
| (do_endif): Likewise. |
| (parse_name): Add missing argument `pfile' in call to cpp_pedwarn. |
| (cpp_handle_options): Remove superfluous NULL argument in call to |
| cpp_fatal. |
| (cpp_handle_options): Likewise. |
| (do_assert): Mark parameter `keyword', `buf' and `limit' with |
| ATTRIBUTE_UNUSED. |
| (do_unassert): Likewise. |
| (cpp_print_file_and_line): Add missing argument `pfile' in call to |
| cpp_file_line_for_message. |
| (v_cpp_error): New function. |
| (cpp_error): Use it. Also accept variable arguments. |
| (v_cpp_warning): New function. |
| (cpp_warning): Use it. Also accept variable arguments. |
| (cpp_pedwarn): Accept variable arguments. |
| (v_cpp_error_with_line): New function. |
| (cpp_error_with_line): Use it. Accept variable arguments. |
| (v_cpp_warning_with_line): New function. |
| (cpp_warning_with_line): Use it. Accept variable arguments. Hide |
| definition. |
| (cpp_pedwarn_with_line): Accept variable arguments. |
| (cpp_pedwarn_with_file_and_line): Likewise. |
| (cpp_error_from_errno): Constify parameter `name'. Add missing |
| argument `pfile' in call to cpp_file_line_for_message. |
| (cpp_perror_with_name): Constify parameter `name'. |
| |
| * cpplib.h: Define PARAMS() in terms of PROTO(). |
| (fatal): Remove redundant prototype. |
| (cpp_error, cpp_warning, cpp_pedwarn, cpp_error_with_line, |
| cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line, |
| cpp_error_from_errno, cpp_perror_with_name, cpp_pfatal_with_name, |
| cpp_fatal, cpp_message, cpp_pfatal_with_name, |
| cpp_file_line_for_message, cpp_print_containing_files): Add |
| arguments to prototypes. |
| (scan_decls, cpp_finish): Add prototypes. |
| |
| * cppmain.c: Include gansidecl.h. |
| (main): Remove unused variable `i'. |
| |
| * dbxout.c: Include toplev.h. |
| |
| * demangle.h (do_tlink, collect_execute, collect_exit, |
| collect_wait, dump_file, file_exists): Add prototype. |
| |
| * dwarf2out.c (dwarf_type_encoding_name, decl_start_label): Hide |
| prototype and definition. |
| (gen_unspecified_parameters_die): Don't assign results of call to |
| function new_die() to unused variable `parm_die'. |
| (dwarf2out_line): Mark parameter `filename' with ATTRIBUTE_UNUSED. |
| (dwarf2out_define): Likewise for `lineno' and `buffer'. |
| |
| * dwarfout.c (output_unsigned_leb128, output_signed_leb128): Hide |
| prototype and definition. |
| (output_die): Add prototype arguments to function pointer arg. |
| (output_unspecified_parameters_die): Mark parameter `arg' with |
| ATTRIBUTE_UNUSED. |
| |
| * except.c (output_exception_table_entry): Remove unused variable |
| `eh_entry'. |
| |
| * except.h (expand_fixup_region_start, expand_fixup_region_end): |
| Add prototypes. |
| |
| * expr.c (do_jump_by_parts_equality_rtx): Remove prototype. |
| |
| * expr.h (do_jump_by_parts_equality_rtx): Add prototype. |
| |
| * fix-header.c: Include stdarg.h/varargs.h, move gansidecl.h |
| before cpplib.h, include cpphash.h, remove redundant prototype of |
| cpp_fatal, don't define `const', add a prototype for `fatal'. |
| (cpp_file_line_for_message): Add missing arguments `pfile'. |
| (v_cpp_message): New function. |
| (cpp_message): Use it. |
| (v_fatal): New function. |
| (fatal, cpp_fatal): Use it. |
| (cpp_pfatal_with_name): Constify parameter `name'. |
| |
| * flow.c (free_regset_vector): Remove redundant prototype. |
| |
| * function.c (round_down): Wrap prototype and definition with |
| macro ARGS_GROW_DOWNWARD. |
| (record_insns): Wrap prototype and definition with |
| defined (HAVE_prologue) || defined (HAVE_epilogue). |
| |
| * gansidecl.h (ATTRIBUTE_PRINTF_4, ATTRIBUTE_PRINTF_5): New macros. |
| |
| * gen-protos.c: Include gansidecl.h. |
| (hashf): Don't make it static, constify parameter `name'. |
| |
| * genattrtab.c (check_attr_test): Change XEXP() to XSTR() to match |
| specifier %s in calls to function `fatal'. |
| |
| * haifa-sched.c: Include toplev.h. |
| (find_rgns): Remove unused variable `j'. |
| |
| * integrate.c (note_modified_parmregs): Mark parameter `x' with |
| ATTRIBUTE_UNUSED. |
| (mark_stores): Likewise. |
| |
| * jump.c (mark_modified_reg): Likewise. |
| |
| * output.h (insn_current_reference_address): Add prototype. |
| (eh_frame_section): Likewise. |
| |
| * print-rtl.c: Include bitmap.h. |
| |
| * reload1.c (reload): Wrap variables `note' and `next' in macro |
| PRESERVE_DEATH_INFO_REGNO_P. |
| (forget_old_reloads_1): Mark parameter `ignored' with |
| ATTRIBUTE_UNUSED. |
| (choose_reload_regs): Remove unused variable `in'. |
| (reload_cse_invalidate_mem): Mark parameter `ignore' with |
| ATTRIBUTE_UNUSED. |
| (reload_cse_check_clobber): Likewise. |
| |
| * rtl.h (expand_null_return, reg_classes_intersect_p): Add prototype. |
| (mark_elimination): Fix typo in prototype. |
| |
| * scan-decls.c: Include gansidecl.h. |
| |
| * tree.h (using_eh_for_cleanups, supports_one_only): Add prototype. |
| |
| Mon May 18 22:37:33 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * function.c (identify_blocks): Fix thinko when setting the |
| block number for NOTE_INSN_BLOCK_END. |
| |
| Mon May 18 15:30:42 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/v850/lib1funcs.asm: Add .text pseudo op to start of |
| ___udivsi3. |
| |
| * config/v850/lib1funcs.asm: Fix .size pseudo ops to use three |
| underscores for the prefixes to the names of the maths functions. |
| |
| * dbxout.c (dbxout_parms): Revert to using DECL_ARG_TYPE. Add |
| comment explaining why. |
| |
| Mon May 18 13:20:23 1998 Richard Henderson <rth@cygnus.com> |
| |
| * tree.h (TYPE_SIZE_UNIT): New. |
| (struct tree_type): Add size_unit member. |
| * stor-layout.c (layout_type): Initialize it. |
| * expr.c (get_inner_reference) [ARRAY_REF]: Use it. |
| * tree.c (size_in_bytes, int_size_in_bytes): Likewise. |
| |
| Mon May 18 12:07:37 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * stor-layout.c (layout_record): Fix off-by-one error when checking |
| length of the TYPE_BINFO vector. |
| |
| Mon May 18 10:59:23 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * dbxout.c (dbxout_parms): Use TREE_ARG to compute the type of a |
| function parameter passed in memory. |
| |
| Mon May 18 09:02:09 1998 Robert Lipe <robertl@dgii.com> |
| |
| * dwarfout.h, dwarf2out.h, dbxout.h, sdbout.h: New files. |
| Prototypes for externally used functions in respective C files. |
| * dwarfout.c, dbxout.c, dwarf2out.c, sdbout.c, toplev,c, |
| final.c: Include above files. |
| * Makefile.in (toplev.o): Add dependency for above four headers. |
| (final.o): Likewise. |
| (dwarfout.o, dbxout.o, dwarf2out.o, sdbout.o): Depend on four |
| respective header files. |
| |
| Mon May 18 01:23:33 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (TARGET_TOOLPREFIX): No longer define. |
| (AR_FOR_TARGET, RANLIB_FOR_TARGET): Define to use versions in |
| the build tree if they exist. |
| (AR, AR_FLAGS, OLDAR, OLDAR_FLAGS, RANLIB, RANLIB_TEST): Update |
| appropriately. |
| (objdir): Let configure substitute value. |
| (FLOAT_H): Let configure select a pre-built version from the |
| config subdir. |
| * build-make (INSTALL_TARGET, ALL): Disable, no longer needed. |
| * configure.in: Substitute for objdir. |
| |
| * Makefile.in (build_canonical, host_canonical): Let configure |
| substitute values for these variables. |
| * configure.in: Substitute for build_canonical, host_canonical |
| and target_subdir in generated Makefile. |
| |
| * output.h (find_basic_blocks): Declare. |
| (free_basic_block_vars, set_block_num, life_analysis): Likewise. |
| |
| * Makefile.in (BISON): Use bison from the build tree if it exists. |
| (FLEX): Similarly. |
| |
| Mon May 18 00:08:19 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * gcc.c (SWITCH_CURTAILS_COMPILATION): Definition. |
| (DEFAULT_SWITCH_CURTAILS_COMPILATION): True for options -S and -c. |
| (process_command): If HAVE_EXECUTABLE_SUFFIX is defined then scan |
| command line arguments to see if an executable is not being |
| created, and if so - do not append the suffix. |
| |
| * tm.texi (SWITCH_CURTAILS_COMPILATION): Add description of new |
| driver macro. |
| |
| Sun May 17 23:59:45 1998 John Wehle (john@feith.com) |
| |
| * i386.h (ALIGN_DFmode): Delete. |
| (CONSTANT_ALIGNMENT): Define. |
| * varasm.c (force_const_mem): Use it. |
| |
| Sun May 17 19:31:05 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_emit_conditional_branch): Clear cmp_code after |
| using it with swap_condition, not before. |
| |
| Sun May 17 13:44:32 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * alias.c (mode_alias_check): Delete. |
| (true_dependence, anti_dependence, output_dependence): Revert April 21 |
| change. |
| |
| Sun May 17 08:45:21 1998 Krister Walfridsson <cato@df.lth.se> |
| |
| * toplev.c (output_lang_identify): Enable prototype and definition. |
| |
| Sun May 17 01:12:27 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sat May 16 23:20:32 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha/osf.h (HAVE_STAMP_H): Define. |
| * alpha.c: Use it. |
| * alpha/netbsd.h, alpha/netbsd-elf.h: New files. |
| * configure.in (alpha*-*-netbsd*): New. |
| Based on patches from Paul H. Anderson <pha@pdq.com>. |
| |
| * configure.in (alpha*-*-linux-*): Kill xm_defines. |
| (alpha*-*-linux-gnulibc1*) [fixincludes]: Define. |
| * alpha/xm-linux.h: Remove file. |
| |
| Sat May 16 18:32:45 1998 Doug Evans <devans@canuck.cygnus.com> |
| |
| * dbxout.c (dbxout_parms): If mode of type of parameter living |
| in memory doesn't match mode of DECL_RTL, make big endian correction. |
| |
| Fri May 15 21:40:06 1998 John Wehle (john@feith.com) |
| |
| * i386.md (movdi-1, movdi): Rewrite based on SI move patterns. |
| |
| Fri May 15 18:55:22 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * tree.h (BINFO_SIZE, TYPE_BINFO_SIZE): New macros. |
| * stor-layout.c (layout_record): Set it. |
| |
| Fri May 15 18:49:30 1998 Mark Mitchell <mmitchell@usa.net> |
| |
| * toplev.c (rest_of_compilation): Don't defer nested functions. |
| |
| Fri May 15 17:42:52 1998 Bob Manson <manson@charmed.cygnus.com> |
| |
| * config/rs6000/rs6000.c (rs6000_stack_info): Align the stack bottom |
| to an 8-byte boundary if info_ptr->fpmem_p. |
| |
| Fri May 15 17:36:11 1998 Bill Moyer <ttk@cygnus.com> |
| |
| * loop.c (basic_induction_var): Added test preventing |
| CCmode parameter passed to convert_modes(). |
| |
| Fri May 15 17:26:18 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> |
| |
| * expr.c (expand_expr, case EXPR_WITH_FILE_LOCATION): Save/restore |
| input_filename and lineno around expand_expr call. Set them to values |
| in WFL before expand_expr call. |
| |
| Fri May 15 12:44:57 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> |
| |
| * stor-layout.c (set_sizetype): Set TYPE_NAME on bitsizetype. |
| |
| Fri May 15 07:20:03 1998 Mark Mitchell <mmitchell@usa.net> |
| |
| * fold-const.c (constant_boolean_node): New function. |
| (fold): Use it. |
| |
| Fri May 15 11:21:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.c (gen_shl_and): Don't sign extend constant for kind two. |
| Abort if trying to split kind 3 or 4 outside of combine. |
| |
| Fri May 15 01:47:37 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mips.c (print_operand, case 'x'): Use HOST_WIDE_INT_PRINT_HEX. |
| |
| Fri May 15 01:42:45 1998 Mumit Khan <khan@xraylith.wisc.edu> |
| |
| * objc/Make-lang.in (OBJC_O): Add missing exeext. |
| (libobjc.a, runtime-info.h): Likewise. |
| |
| Fri May 15 01:29:39 1998 John Wehle (john@feith.com) |
| |
| * i386.h (DATA_ALIGNMENT): Define. |
| |
| Fri May 15 05:35:37 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (delete_output_reload): Ignore single USE that |
| was emitted for the pseudo use of this INSN. |
| If the no reference to REG between OUTPUT_RELOAD_INSN and INSN |
| remains, we can always delete OUTPUT_RELOAD_INSN. |
| |
| Thu May 14 18:38:50 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * reload.c (find_reloads): Don't penalize SCRATCH output reload. |
| |
| Thu May 14 15:10:30 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (expr.o): Remove dependency on deleted modemap.def file. |
| |
| Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * eh-common.h: New file for basic EH data structures. |
| * except.h: Various prototypes and structures for NEW_EH_MODEL. |
| * function.h (struct function): Add a struct eh_stack for the catch |
| clause stack. |
| * except.c (gen_exception_label): New function to generate an |
| exception label. |
| (push_eh_entry): Use gen_exception_label() and init 'label_used' field. |
| (push_entry): New function to push an existing entry onto a stack. |
| (receive_exception_label): New function to emit the code required |
| at the start of all catch blocks. |
| (struct func_eh_entry): New structure for maintaining handlers |
| associated with EH regions. |
| (new_eh_region_entry): New function to register an EH region. |
| (add_new_handler): New function to register a handler with a region. |
| (get_new_handler): Creates anew handler entry for registering. |
| (find_func_region): New function to convert a NOTE eh region number |
| to an Eh region index. |
| (get_first_handler): New function to get the first handler in a region. |
| (clear_function_eh_region): New function to release memory. |
| (duplicate_handlers): New function to duplicate a list of handlers. |
| (expand_eh_region_end): Create a new region entry node as well. |
| (expand_leftover_cleanups): Call receive_exception_label() and |
| register the cleanup as a handler to the current region. |
| (expand_start_catch): New function to start a catch clause. |
| (expand_end_catch): New function to end a catch clause. |
| (expand_start_all_catch): Restructure to not do the equivalent of |
| what expand_start_catch() does now. Push the exception region being |
| handled onto the catch stack. |
| (output_exception_table_entry): Issue an entry for each handler |
| associated with a region. |
| (set_exception_lang_code): New function for setting the language code. |
| (set_exception_version_code): New function to set the version number. |
| (output_exception_table): Output version and language codes. |
| (find_exception_handler_labels): Find handler labels using new scheme. |
| (is_exception_handler_label): New function, returns 1 if label is |
| present as a handler in some exception region. |
| (check_exception_handler_labels): Use the new scheme. |
| (init_eh_for_function): Initialize the catch stack. |
| (save_eh_status): Save the catch stack. |
| (restore_eh_status): Restore the catch stack. |
| (scan_region): Don't remove unreferenced handler label. Flow does it. |
| (get_reg_for_handler): New function to get the eh_context pointer |
| passed by __throw. |
| (expand_builtin_eh_stub): Changes required for NEW_EH_MODEL only. |
| * final.c (final_scan_insn): With NEW_EH_MODEL, add EH table |
| entry when processing END region rather that START region. |
| * flow.c (find_basic_blocks_1): Find all potential handler regions |
| now that we don't automatically know what the labels might be. |
| Let scan_region() remove unreferenced EH BEGIN/END labels. |
| * integrate.c (get_label_from_map): Put inlined labels onto the |
| permanent obstack since we don't know which ones might be exception |
| labels. |
| (save_for_inline_copying): Make new copies of all the handlers. |
| (expand_inline_function): Make new copies of all the handlers. |
| * libgcc2.c: Remove local struct decls, and include eh-common.h. |
| (find_exception_handler): With NEW_EH_MODEL the first matching |
| region we find is the right one. Add eh_info as a new parameter. |
| (__throw): Pass eh_info to find_exception_handler. Set handler |
| and pass use different regs under NEW_EH_MODEL. |
| |
| Thu May 14 12:58:21 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * i960.h (hard_regno_mode_ok): Changed to function from array of |
| unsigned. |
| (HARD_REGNO_MODE_OK): Call function instead of testing bit. |
| * i960.c (hard_regno_mode_ok): Changed to function from array of |
| unsigned. |
| |
| Thu May 14 08:41:46 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload.c (remove_replacements): New function. |
| * reload.h (remove_replacements): Declare. |
| * reload1.c (choose_reload_regs): Disable some reloads that |
| belong to inherited reloads. |
| |
| Thu May 14 02:17:17 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * loop.c (scan_loop): Don't call move_movables for optimize_size. |
| |
| * reload1.c (merge_assigned_reloads): When merging, reset |
| reload_spill_index for the eliminated reload. |
| |
| Wed May 13 17:51:13 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * haifa-sched.c (schedule_insns): Fix merge goof. |
| |
| 1998-05-13 Jim Wilson <wilson@cygnus.com> |
| |
| * varasm.c (make_decl_rtl): Revert April 1 change. |
| * alpha/alpha.h, alpha/win-nt.h, arm/arm.h, i386/unix.h, i960/i960.h, |
| m68k/linux.h, pa/pa.h, sparc/sparc.h, vax/vax.h (ASM_OUTPUT_MI_THUNK): |
| Get function name from the SYMBOL_REF in the DECL_RTL, not from |
| DECL_ASSEMBLER_NAME. |
| * i386/winnt.c (gen_stdcall_suffix): Comment for questionable use of |
| DECL_ASSEMBLER_NAME. |
| |
| Wed May 13 13:09:19 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * i386.c (notice_update_cc, output_float_compare): Disable |
| TARGET_CMOVE support. |
| |
| Wed May 13 15:28:59 1998 Michael Meissner <meissner@cygnus.com> |
| Jeff Law <law@cygnus.com> |
| |
| * rtlanal.c (find_reg_note): Ignore notes that are not on on |
| insns of class 'i'. |
| (find_regno_note): Likewise. |
| |
| * Makefile.in (stor-layout.o): Depend on except.h. |
| (varasm.o, function.o): Likewise. |
| (expr.o): Depend on except.h, modemap.def and hard-reg-set.h. |
| |
| * Makefile.in (HOST_RTL): Add $(HOST_PREFIX)bitmap.o. |
| (rtl.o, emit-rtl.o): Add dependency on bitmap.h. |
| ($(HOST_PREFIX_1)rtl.o): Likewise. |
| ($(HOST_PREFIX_1)bitmap.o): New host object. |
| * emit-rtl.c (toplevel): Include bitmap.h. |
| (gen_rtx): Handle 't' and 'b' nodes. |
| * print-rtl.c (print_rtx): Handle printing NOTE_INSN_LIVE notes. |
| Print block number for block begin/end notes. Print 't' type |
| nodes as a pointer. Know that the 3rd argument of live range |
| start/stop notes is really a range_info rtx. If type is 'b', print |
| out argument as a bitmap. |
| * rtl.c: Include bitmap.c. |
| (copy_rtx): Copy tree nodes as is. Copy bitmaps if type is 'b'. |
| (note_insn_name): Add NOTE_INSN_RANGE_{START,END}, NOTE_INSN_LIVE. |
| * rtl.def (RANGE_LIVE): New node to hold live information while we |
| recalculate the basic blocks. |
| (RANGE_REG, RANGE_INFO): New rtl types for live range splitting. |
| (RANGE_VAR): New node, to hold information saved in symbol node for New |
| communicating live range information to the debug output functions. |
| * rtl.h (rtunion_def): Add rttree and rtbit fields. |
| (XBITMAP, XTREE): New accessor macros. |
| (NOTE_LIVE_INFO): Overload NOTE_SOURCE_FILE for NOTE_INSN_LIVE notes. |
| (NOTE_RANGE_INFO): Similarly for NOTE_INSN_RANGE_{START,END} notes. |
| (NOTE_BLOCK_LIVE_RANGE_BLOCK): Define. |
| (NOTE_INSN_RANGE_START, NOTE_INSN_RANGE_END, NOTE_INSN_LIVE): New notes. |
| (RANGE_LIVE_{BITMAP,ORIG_BLOCK}): New accessor macros. |
| (RANGE_REG_{SYMBOL,BLOCK}_NODE, RANGE_VAR_*): New accessor macros. |
| (RANGE_INFO_*): Likewise. |
| * sched.c (sched_analyze): Keep live range start/stop notes. |
| (unlink_other_notes): Likewise. |
| * haifa-sched.c (sched_analyze): Keep live range start/stop notes. |
| (unlink_other_notes): Likewise. |
| * tree.h (BLOCK_LIVE_RANGE_{START,END,VAR_FLAG}): New accessor macros. |
| (BLOCK_LIVE_RANGE_FLAG): Likewise. |
| (DECL_LIVE_RANGE_RTL): Likewise. |
| (struct tree_block): Add live_range_flag, live_range_var_flag, |
| live_range_start and live_range_end. |
| (struct tree_decl): Add live_range_rtl field. |
| * gengenrtl.c (type_from_format): Handle 'b' and 't'. |
| (accessor_from_format): Likewise. |
| |
| * haifa-sched.c (schedule_block): Make verbose output line up. |
| Also add a blank line in printing the individual ready lists. |
| |
| Wed May 13 15:43:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (c-lang.o): Depend on c-tree.h, c-lex.h and toplev.h. |
| (c-lex.o): Depend on output.h. |
| (c-common.o): Likewise. |
| (stmt.o): Likewise. |
| (calls.o): Likewise. |
| (integrate.o): Depend on toplev.h. |
| (regclass.o): Depend on output.h. |
| (final.o): Depend on reload.h. |
| |
| * c-common.c: Include output.h. |
| (check_format_info): Remove unused variable `integral_format'. |
| |
| * c-decl.c (print_lang_decl): Mark parameters `file', `node' and |
| `indent' with ATTRIBUTE_UNUSED. |
| (print_lang_type): Likewise. |
| (maybe_build_cleanup): Likewise for parameter `decl'. |
| (copy_lang_decl): Likewise for parameter `node'. |
| |
| * c-lang.c: Include c-tree.h, c-lex.h and toplev.h. |
| (lang_print_xnode): Mark parameters `file', `node' and `indent' |
| with ATTRIBUTE_UNUSED. |
| (lookup_interface): Likewise for parameter `arg'. |
| (is_class_name): Likewise. |
| (maybe_objc_check_decl): Likewise for parameter `decl'. |
| (maybe_objc_comptypes): Likewise for parameters `lhs', `rhs' and |
| `reflexive'. |
| (maybe_objc_method_name): Likewise for parameter `decl'. |
| (build_objc_string): Likewise for parameters `len' and `str'. |
| |
| * c-lex.c: Include output.h. |
| |
| * c-lex.h (position_after_white_space): Correct typo in prototype. |
| |
| * c-tree.h (finish_file, c_expand_start_cond, c_expand_start_else, |
| c_expand_end_cond, init_iterators): Add prototypes. |
| |
| * caller-save.c (set_reg_live): Mark parameters `reg' and `setter' |
| with ATTRIBUTE_UNUSED. |
| |
| * calls.c: Include output.h. |
| |
| * cccp.c (pipe_closed): Mark parameter `signo' with |
| ATTRIBUTE_UNUSED. |
| |
| * combine.c: Move inclusion of expr.h to after insn-config.h. |
| |
| * iris6.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Don't define |
| as empty, rather define as ((void)0). |
| |
| * sparc.c (sparc_check_64): Add braces around ambiguous `else'. |
| Add parentheses around assignment used as truth value. |
| |
| * cplus-dem.c (squangle_mop_up): Change return type to void. |
| (internal_cplus_demangle): Remove unused parameter `options'. |
| All callers changed. |
| (cplus_demangle_opname): Remove function wide variable `int i' and |
| replace with `size_t i' at each location where it is used. |
| (cplus_demangle_opname): Change type of `i' from int to size_t. |
| |
| * cppexp.c (right_shift): Mark parameter `pfile' with |
| ATTRIBUTE_UNUSED. |
| |
| * cpphash.c (cpp_lookup): Likewise. |
| (cpp_hash_cleanup): Likewise. |
| |
| * cpplib.c (parse_name): Add a prototype and make it static. |
| (null_underflow): Mark parameter `pfile' with ATTRIBUTE_UNUSED. |
| (null_cleanup): Likewise for parameters `pbuf' and `pfile'. |
| (macro_cleanup): Likewise for parameter `pfile'. |
| (file_cleanup): Likewise. |
| |
| * cpplib.h (cpp_reader_init, cpp_options_init, cpp_start_read, |
| cpp_read_check_assertion, skip_rest_of_line): Add prototypes. |
| |
| * crtstuff.c (force_to_data, __CTOR_LIST__, force_to_data, |
| __DTOR_END__, __FRAME_END__): Mark with ATTRIBUTE_UNUSED. |
| |
| * cse.c (cse_check_loop_start): Mark parameter `set' with |
| ATTRIBUTE_UNUSED. |
| |
| * dbxout.c (flag_minimal_debug, have_used_extensions, |
| source_label_number): Move inside macro wrapper check against |
| defined (DBX_DEBUGGING_INFO) || defined (XCOFF_DEBUGGING_INFO). |
| |
| * dwarf2out.c (gen_entry_point_die): Hide prototype and definition. |
| |
| * except.h (doing_eh): Provide prototype. |
| |
| * expr.c: Move inclusion of expr.h to after insn-config.h. |
| |
| * final.c: Include reload.h. |
| (shorten_branches): Cast the first argument of bzero to char *. |
| |
| * fix-header.c (cpp_print_containing_files): Mark parameter |
| `pfile' with ATTRIBUTE_UNUSED. |
| (cpp_fatal): Likewise. |
| |
| * flow.c (find_basic_blocks_1): Cast the first argument of bzero |
| to char *. |
| |
| * genattrtab.c (make_length_attrs): Change the type of variable |
| `i' from int to size_t. |
| (zero_fn): Mark parameter `exp' with ATTRIBUTE_UNUSED. |
| (one_fn): Likewise. |
| |
| * genextract.c (main): When generating insn-extract.c, mark |
| variable `junk' with ATTRIBUTE_UNUSED. |
| |
| * gengenrtl.c (gencode): When generating genrtl.c, cast the first |
| argument of bzero to char*. |
| |
| * integrate.c: Include toplev.h. |
| |
| * libgcc2.c: Wrap `struct exception_table' and |
| `find_exception_handler' in macro DWARF2_UNWIND_INFO. |
| |
| * objc/Make-lang.in (objc-act.o): Depend on toplev.h. |
| |
| * objc/objc-act.c: Include toplev.h. |
| (lang_print_xnode): Mark parameters `file', `node' and `indent' |
| with ATTRIBUTE_UNUSED. |
| (finish_protocol): Likewise for parameter `protocol'. |
| |
| * output.h (declare_weak): Add prototype. |
| (decode_reg_name): Don't wrap with TREE_CODE macro. |
| (assemble_alias): Add prototype. |
| |
| * regclass.c: Include output.h. |
| |
| * reload.h (reloads_conflict): Add prototype. |
| |
| * rtl.h (print_rtl_single, mark_elimination, reg_class_subset_p, |
| output_func_start_profiler): Add prototypes. |
| |
| * rtlanal.c (reg_set_p_1): Mark parameters `x' and `pat' with |
| ATTRIBUTE_UNUSED. |
| |
| * scan-decls.c: Include scan.h. |
| |
| * scan.h (recognized_function, recognized_extern): Add prototypes. |
| |
| * stmt.c: Include output.h. |
| |
| * toplev.c (error_for_asm, warning_for_asm): Remove prototypes. |
| (output_lang_identify): Hide prototype and definition. |
| (float_signal): Mark parameter `signo' with ATTRIBUTE_UNUSED. |
| (pipe_closed): Likewise. |
| |
| * toplev.h (count_error, strip_off_ending, error_for_asm, |
| warning_for_asm): Add prototypes. |
| |
| Wed May 13 12:54:19 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * toplev.c (rest_of_compilation): "Charge" final for any time |
| doing various cleanup operations after finishing compilation |
| of a function. |
| |
| * flow.c (dump_flow_info): Also print number of sets and |
| whether or not the pseudo is a user variable. |
| |
| * flow.c (reg_n_max): New global variable. |
| * regclass.c (allocate_reg_info): Keep reg_n_max up to date. |
| Delete regno_max variable. |
| * regs.h (REG_N_CHECK): Define. |
| (REG_N_REFS, REG_N_SETS, REG_N_DEATHS): Use REG_N_CHECK. |
| (REG_N_CHANGES_SIZE, REG_N_CALLS_CROSSED, REG_LIVE_LENGTH): Likewise. |
| (REGNO_FIRST_UID, REGNO_LAST_UID, REGNO_LAST_NOTE_UID): Likewise. |
| |
| Wed May 13 12:54:19 1998 Martin von Loewis <martin@mira.isdn.cs.tu-berlin.de> |
| |
| * acconfig.h (ENABLE_CHECKING): Undefine. |
| * configure.in (--enable-checking): New option. |
| |
| Wed May 13 08:52:08 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (merge_assigned_reloads): Can merge |
| RELOAD_FOR_INPUT_ADDRESS and RELOAD_FOR_OTHER_ADDRESS even |
| if RELOAD_FOR_INPUT with the same reload_reg_rtx is present. |
| |
| Tue May 12 20:05:57 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * collect2.c (main): Ignore do_collecting when COLLECT_EXPORT_LIST. |
| |
| Wed May 13 03:23:45 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (gen_reload): Create REG_EQUIV notes. |
| |
| Tue May 12 22:21:07 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (reload): Fix check for USEs to use code of pattern. |
| (choose_reload_regs): Remove dead variable use_insn. |
| |
| Tue May 12 14:04:49 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.h (DBX_CONTIN_LENGTH): Reduce to 3000 bytes. |
| |
| Tue May 12 15:16:02 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * haifa-sched.c (HAIFA_INLINE): Define to be __inline unless |
| already defined. |
| (find_insn_{,mem_}list): Use HAIFA_INLINE, not __inline. |
| (insn_{unit,issue_delay}): Likewise. |
| (blockage_range): Likewise. |
| (actual_hazard{,_this_instance}): Likewise. |
| (schedule_unit): Likewise. |
| (potential_hazard): Likewise. |
| (insn_cost): Likewise. |
| (swap_sort): Likewise. |
| (queue_insn): Likewise. |
| (birthing_insn_p): Likewise. |
| (adjust_priority): Likewise. |
| (get_block_head_tail): Likewise. |
| (init_rgn_data_dependences): Likewise. |
| |
| Tue May 12 10:27:54 1998 Klaus Kaempf <kkaempf@progis.de> |
| |
| * alpha/vms.h (COMMON_ASM_OP, ASM_OUTPUT_ALIGNED_COMMON): Define. |
| |
| Tue May 12 11:44:14 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * config/mips/mips.h (ASM_OUTPUT_ALIGN): Remove trailing semi-colon. |
| |
| Tue May 12 11:38:31 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * config/mips/mips.md (dslot): Move after definition of "cpu" |
| attribute. Handle r3900 case. |
| |
| Tue May 12 10:21:36 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * system.h: Define the STRINGIFY macro here. |
| * protoize.c: Not here. |
| * gengenrtl.c (DEF_RTL_EXPR): Use the STRINGIFY macro. |
| |
| Tue May 12 00:47:33 1998 John Wehle (john@feith.com) |
| |
| * varasm.c (assemble_variable): Compute the alignment of the data |
| earlier so that both initialized and uninitialized variables are |
| effected by DATA_ALIGNMENT. |
| * tm.texi (DATA_ALIGNMENT): Updated appropriately. |
| |
| Mon May 11 19:57:58 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mips.c: Prototype static functions. |
| |
| Mon May 11 17:43:03 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * regmove.c (fixup_match_2, find_matches, regmove_profitable): |
| Add explanatory comments. |
| |
| * sparc.h (SPARC_INCOMING_INT_ARG_FIRST): Support TARGET_FLAT. |
| |
| Mon May 11 17:24:27 1998 Richard Henderson <rth@cygnus.com> |
| |
| * sparc.md (ffsdi2): Disable. Simplify the expression as well. |
| |
| Mon May 11 13:30:44 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * varasm.c (make_decl_rtl): Disable April 1 change. |
| |
| Mon May 11 09:14:41 1998 Richard Henderson <rth@cygnus.com> |
| |
| * configure.in (alpha-*-linux-gnu): Undo lossage from gcc2 merge. |
| |
| Mon May 11 08:24:18 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Add '`'. |
| * alpha.c (print_operand): Handle it. |
| * alpha.md (fix_truncdfsi2, fix_truncsfsi2): New patterns and |
| related define_splits. Also add peepholes for SImode reload |
| plus sign_extend lossage. |
| |
| Mon May 11 09:33:10 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * genattr.c: Include stdarg.h/varargs.h. Change function |
| `fatal' to use variable arguments instead of faking it with |
| integer parameters. Provide a prototype which also |
| checks the format specifiers using ATTRIBUTE_PRINTF_1. |
| |
| * genattrtab.c: Likewise. |
| * gencodes.c: Likewise. |
| * genconfig.c: Likewise. |
| * genemit.c: Likewise. |
| * genextract.c: Likewise. |
| * genflags.c: Likewise. |
| * genopinit.c: Likewise. |
| * genpeep.c: Likewise. |
| * genrecog.c: Likewise. |
| * genoutput.c: Likewise. Similarly for function `error'. |
| |
| Sun May 10 02:27:03 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * acconfig.h (HAVE_VOLATILE): Insert stub for autoconf. |
| * alocal.m4 (GCC_C_VOLATILE): New autoconf test. |
| * configure.in: Use GCC_C_VOLATILE. |
| * system.h (volatile): Define as empty if no volatile support is |
| available. |
| |
| Sun May 10 01:21:43 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * genemit.c (output_add_clobbers): Removed unused variable 'i' from |
| generated function. |
| |
| Sat May 9 02:02:15 1998 Richard Henderson <rth@cygnus.com> |
| |
| * loop.c (get_condition): Don't combine when either compare is MODE_CC. |
| * alpha.c (alpha_emit_conditional_branch): New function. Taken from |
| the body of beq; additionally set the mode of the branch to CCmode for |
| FP compares and not fast_math. |
| (alpha_emit_conditional_move): Always use a compare insn for FP |
| when not fast_math, as well as setting CCmode on the cmov. |
| * alpha.md (beq, bne, blt, et al): Call alpha_emit_conditional_branch. |
| |
| * machmode.h (COMPLEX_MODE_P): New macro. |
| |
| Sat May 9 01:53:23 1998 Richard Henderson <rth@cygnus.com> |
| |
| * haifa-sched.c (print_exp): Fix typo. |
| |
| Fri May 8 21:48:50 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Fri May 8 18:23:08 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * final.c (final_scan_insn): Call fatal_insn instead of abort if |
| we could not split an insn when required to. |
| |
| * m32r.md ({add,sub}di3): Add define_splits and appropriate low |
| level insns. |
| (peepholes): Disable peepholes that call dead_or_set_p. |
| (movsi): Rewrite to handle addresses better after last change. |
| Add define_split to split load of addresses in large/medium modes. |
| (prologue): Call m32r_expand_prologue. |
| (movsi_{push,pop}): Generators for push/pop. |
| (movsi): Support PRE_{INC,DEC}, POST_INC. |
| (mov{di,df}): Rewrite. Always split the insns. |
| (movsf): Add define_split to get register load in correct mode. |
| (cmp_ne_small_const_insn): Use 'N' instead of 'S' constraint. |
| (attributes): Rewrite attributes so that type indicates both the |
| type and the length of the insn directly. |
| (all insns): Change to use new type attributes. |
| (debug): New attribute to convey whether -mdebug was used. |
| (opt_space): New attribute to convey whether -Os was used. |
| (function units): Loads are 3 cycles, not 2. Better classify all |
| insns into short/long. |
| (load/store/extend insns): Add separate case for load/store |
| indirect operations without an offset. |
| (divsi3): Division is a long operation, not short. |
| |
| * m32r.h (LEGITIMATE_LO_SUM_ADDRESS_P): Do not allow LO_SUM for |
| modes > 1 word. |
| (GO_IF_MODE_DEPENDENT_ADDRESS): LO_SUM is now mode dependent. |
| (CONST_OK_FOR_LETTER_P): Make 'N' handle reverse 8 bit compares. |
| (EXTRA_CONSTRAINT): Remove 'S' special support. Add 'U' for |
| operands with PRE_{INC,DEC}, POST_INC. |
| (FUNCTION_PROFILER): Call abort instead of doing nothing. |
| (GO_IF_LEGITIMATE_ADDRESS): Allow PRE_{INC,DEC}, POST_INC of |
| SImode variables. |
| (gen_split_move_double): Declare. |
| (EXTRA_CONSTRAINT): Add 'T' for memory reference with no offset. |
| |
| * m32r.c (gen_split_move_double): Fix typo. Also, don't call |
| emit_move_insn, build up SET's directly. |
| (toplevel): Include system.h, not stdio.h. |
| (move_double_src_operand): Allow any DF or DI mode constant. |
| (gen_split_move_double): Split moves of DI or DF values into the |
| appropriate moves, loads, or stores. Don't handle use of auto |
| inc/dec if using dead index. Do handle overlapping moves, etc. |
| (m32r_frame_info): Remove prologue_size field. |
| (m32r_compute_frame_size): Don't calculate prologue size. |
| (m32r_output_function_prologue): Change to pretty much a NOP. |
| (m32r_expand_prologue): Expand prologue as a series of INSNs. |
| (m32r_print_operand): Add support for PRE_{INC,DEC}, POST_INC. |
| (m32r_print_operand_address): Likewise. |
| |
| Fri May 8 14:13:21 1998 H.J. Lu (hjl@gnu.org) |
| |
| * reload1.c (emit_reload_insns): When performing expensive |
| optimizations, do not output the last reload insn if OLD is |
| not the dest of NSN and is in the src and is clobbered by INSN. |
| |
| Fri May 8 09:47:29 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (genrtl.o): Depend on system.h. |
| * gengenrtl.c (gencode): When creating genrtl.c, have it |
| include system.h. |
| |
| Fri May 8 10:57:33 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * config/m68k/t-linux: Remove extra stuff already included in |
| config/t-linux. |
| |
| Fri May 8 09:53:24 1998 Paul Eggert <eggert@twinsun.com> |
| |
| * fixinc.wrap: Renamed from fixinc.math. Put wrapper around |
| curses.h if it contains `typedef char bool;', as suggested by |
| Manfred Hollstein <manfred@s-direktnet.de>. |
| |
| * configure.in: Rename fixinc.math to fixinc.wrap. |
| |
| Thu May 7 19:26:34 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * gcc.c (read_specs): Handle missing blank line at end of specs file. |
| |
| * i386.md (movsicc, movhicc, movsicc_1, movhicc_1, movsfcc_1, |
| movdfcc_1): Disable. |
| |
| Thu May 7 15:39:14 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * configure.in (enable_threads): Rename to enable_threads_flag before |
| main loop. Set enable_threads to enable_threads_flag inside main |
| loop. |
| |
| Thu May 7 17:38:03 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * r6000/eabi.asm (__eabi): Restore LR in case __eabi is called |
| multiple times. |
| |
| Thu May 7 14:26:05 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * aclocal.m4 (GCC_FUNC_VFPRINTF_DOPRNT): New macro. |
| |
| * configure.in: Add a call to GCC_FUNC_VFPRINTF_DOPRNT. |
| (AC_CHECK_HEADERS): Remove unused check for varargs.h,sys/varargs.h. |
| (AC_CHECK_FUNCS): Remove unused check for vprintf. |
| |
| * Makefile.in: Add support for linking in vfprintf.c and doprint.c. |
| (cccp.o): Depend on gansidecl.h. |
| (cexp.o): Likewise. |
| |
| * cccp.c: Convert from using PRINTF_ALIST/PRINTF_DCL to VPROTO as |
| per the rest of gcc source. |
| * cexp.y: Likewise. Include gansidecl.h and remove all code made |
| redundant. |
| |
| * cccp.c: Remove checks for HAVE_VPRINTF and the associated code |
| used when vfprintf is missing. |
| * cexp.y: Likewise. |
| * gcc.c: Likewise. |
| * genattrtab.c: Likewise. |
| * mips-tfile.c: Likewise. |
| * toplev.c: Likewise. |
| |
| * vfprintf.c: New file. |
| * doprint.c: New file. |
| |
| Thu May 7 10:18:41 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * config/linux.h (ASM_COMMENT_START): Remove from here, |
| * config/linux-aout.h (ASM_COMMENT_START): and here, |
| * config/i386/linux.h (ASM_COMMENT_START): to here, |
| * config/i386/linux-aout.h (ASM_COMMENT_START): and here. |
| * config/i386/linux-oldld.h (ASM_COMMENT_START): Define |
| here as '#' too. |
| |
| Thu May 7 10:55:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * config/m68k/m68k.md (adddi3, subdi3): Properly negate the DImode |
| constant. |
| |
| Wed May 6 22:32:37 1998 Robert Lipe <robertl@dgii.com> |
| |
| * Makefile.in (dwarfout.o): Add toplev.h dependency. |
| * dwarfout.c, i386.c: Include toplev.h. |
| * toplev.h (pfatal_with_name): Add prototype. |
| |
| Wed May 6 19:02:29 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * Makefile.in: Fix .SUFFIXES. |
| |
| Wed May 6 19:31:32 1998 Alan Modra <alan@spri.levels.unisa.edu.au> |
| |
| * config/linux.h (ASM_COMMENT_START): Define as "#". |
| * config/linux-aout.h (ASM_COMMENT_START): Likewise. |
| |
| Wed May 6 15:51:39 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * objc/Make-lang.h (objc-parse.o): Add toplev.h dependency. |
| * objc/objc-parse.y, objc/objc-parse.c: Regenerate. |
| |
| * toplev.c: Include toplev.h. |
| * Makefile.in (c-common.o, c-convert.o, c-decl.o, c-iterate.o, |
| c-lex.o, c-parse.o, c-pragma.o, c-typeck.o, calls.o, convert.o, |
| dwarf2out.o, except.o, expr.o, final.o, fold-const.o, function.o, |
| hash.o, profile.o, real.o, reg-stack.o, regclass.o, reload.o, |
| reload1.o, stmt.o, stor-layout.o, tlink.o, tree.o, varasm.o): Add |
| toplev.h dependency. |
| |
| * mips/mips.c (save_restore_insns): Change FRAME_POINTER_REGNUM to |
| HARD_FRAME_POINTER_REGNUM. |
| |
| * expr.c (target_temp_slot_level): Delete duplicate definition. |
| |
| Wed May 6 16:46:01 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * stmt.c (mark_seen_cases): Make it have external linkage again. |
| * expr.h (mark_seen_cases): Add declaration, but only when tree.h |
| has been included. |
| |
| * haifa-sched.c (print_value, case SUBREG): Fix typo. |
| |
| * i386.c (output_387_binary_op): Add some braces to avoid warnings. |
| * i386.h (REG_CLASS_CONTENTS): Similarly. |
| |
| * toplev.c (-fsched-max): Delete flag. |
| (-fsched-interblock-max-blocks,-fsched-interblock-max-insns): Likewise. |
| * haifa-sched.c: Remove -fsched-max-N, -fsched-interblock-max-blocks-N |
| and -fsched-interblock-max-insns-N support. Remove INTERBLOCK_DEBUG |
| conditionals. |
| |
| * haifa-sched.c (find_rgns): Correctly handle reducible loops with |
| inner loops which are not reducible. |
| |
| * loop.c (regs_match_p): Fix typo in prototype. |
| |
| * regmove.c (try_auto_increment): Wrap declaration inside an |
| #ifdef AUTO_INC_DEC. |
| |
| Wed May 6 17:07:47 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * final.c (output_operand_lossage): Call fatal with the operand |
| lossage message instead of calling abort. |
| |
| Wed May 6 15:37:27 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * c-common.c: Convert to using ctype macros defined in system.h. |
| * c-lex.c: Likewise. |
| * cccp.c: Likewise. |
| * collect2.c: Likewise. |
| * rs6000.c: Likewise. |
| * cpplib.c: Likewise. |
| * fix-header.c: Likewise. |
| * gcc.c: Likewise. |
| * gen-protos.c: Likewise. |
| * pexecute.c: Likewise. |
| * protoize.c: Likewise. |
| * rtl.c: Likewise. |
| * scan.c: Likewise. |
| * stmt.c: Likewise. |
| * tlink.c: Likewise. |
| * toplev.c: Likewise. |
