Mon Jun 21 05:33:15 1999 Mumit Khan * i386/uwin.h (CPP_SPEC): Use -idirafter instead -iprefix and -iwithprefix. Mon Jun 21 04:44:31 1999 Jeffrey A Law (law@cygnus.com) * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Fix paren error introduced in last change. Sun Jun 20 17:27:20 1999 Richard Henderson * haifa-sched.c (sched_analyze_1): Use free_list instead of zapping reg_last_uses directly. (sched_analyze_2, sched_analyze_insn): Likewise. (sched_analyze): Likewise. Don't clear reg_last_uses on calls. Sun Jun 20 16:57:29 1999 David Edelsohn * rs6000.md (movdf_hardfloat32): Use worst case insn length attributes for cases 1 and 2. Sat Jun 19 22:52:55 1999 Richard Henderson * haifa-sched.c (sched_analyze): Mark call-user regs as clobbered instead of set. Sat Jun 19 05:40:07 1999 Philip Blundell * arm.c (arm_reload_in_hi): Invert sense of test on BYTES_BIG_ENDIAN. Sat Jun 19 05:25:05 1999 Richard Earnshaw (rearnsha@arm.com) * arm.h (CONDITIONAL_REGISTER_USAGE): If flag_pic, never use PIC_OFFSET_TABLE_REGNUM for general alloaction. (INITIAL_ELIMINATION_OFFSET): Count the fact that the PIC register must be stacked if it is used for PIC accesses. * arm.c (use_return_insn): Handle PIC register specially. (output_return_instruction): Likewise. (output_func_{prologue,epilogue}): Likewise. (output_expand_prologue): Likewise. * arm.md (*adddf_esfdf_df): Renamed from *adddf_df_esfdf. (*strsi_predec): Renamed from *strqi_predec. (*loadsi_shiftpreinc): Renamed from *loadqi_shiftpreinc. (*loadsi_shiftpredec): Renamed from *loadqi_shiftpredec. * arm.c (arm_override_options): Remove warning about PIC code not being supported. Fri Jun 18 23:47:06 1999 David Edelsohn * rs6000.c (find_addr_reg): New function. * rs6000.h (find_addr_reg): Declare. (offsettable_addr_operand): Delete. * rs6000.md (movdf_hardfloat32): Handle non-offsettable loads from and stores to GPRs. Fri Jun 18 15:44:18 1999 Richard Henderson * alpha.c (alpha_expand_block_move): Use get_insns rather than gen_sequence as argument to emit_no_conflict_block. Fri Jun 18 07:02 1999 Bruce Korb * fixinc/mkfixinc.sh: enable the fixincl program for DG/UX * fixinc/inclhack.def(dgux_int_varargs): script must end with \n *fixinc/fixincl.x: regen *fixinc/inclhack.sh: regen Thu Jun 17 15:06:10 PDT 1999 Don Lindsay * added support for -mpcrel (PC relative addressing for m68k) based on code done by Michael Tiemann . * invoke.texi (m68000 options): Add documentation for -mpcrel flag. * m68k.c (print_operand_address): Handle 32-bit PIC case. (comments for general_src_operand): Add some explanation about EXTRA_CONSTRAINTS. (OVERRIDE_OPTIONS): Enable -fPIC in combination with -mpcrel. * m68kelf.h (OVERRIDE_OPTIONS): Ditto. (LEGITIMATE_PIC_OPERAND_P): Fix typo. (LEGITIMATE_PIC_OPERAND_P): Re-derive from m68k.h case. * m68k.h (LEGITIMATE_PIC_OPERAND_P): Fix delete-o. (INDIRECTABLE_1_ADDRESS): Delete spurious '/' at end of macro. (OVERRIDE_OPTIONS): Change behavior so that -mpcrel implies -fpic if not already set. (OVERRIDE_OPTIONS): Merge in changes from m68k.h. * m68k.h (TARGET_PCREL): New target flag. (TARGET_SWITCHES): Add "pcrel" as a recognized switch. (OVERRIDE_OPTIONS): Add checks for -mpcrel. (LEGITIMATE_PIC_OPERAND_P): Don't normally accept anything that contains a SYMBOL_REF. Relax this constraint during reload, since we want to use the predicates, not reload's built-in concept of a valid memory address, to control what insns need reloading. (EXTRA_CONSTRAINT): Define constraints to accept pc-relative operands (essentially 'g', 'm', and 's' under normal circumstances). * m68k.c (print_operand): Cause printing of pc-relative addresses to include pc register. (print_operand_address): Ditto. (general_src_operand): Accept operands that are not only general_operands, but are also valid when used as a pc-relative source. (nonimmediate_src_operand): Similar, for nonimmediate_operands. (memory_src_operand): Similar, for memory_operands. (pcrel_address): New predicate to accept the special case of a pc-relative address. * m68k.md (many patterns): Rewrite common SImode, HImode, and QImode insns to accept *_src_operand instead of *_operand where pc-relative operands can fit. For example, a pc-relative operand can be used as a memory source operand for addsi3, but not as a memory destination. * hp320.h linux.h m68kv4.h (LEGITIMATE_PIC_OPERAND_P) as in m68k.h. Fri Jun 18 09:11:07 1999 Nick Clifton * config/arm/telf.h (ASM_OUTPUT_DEF_FROM_DECLS): New Marco: USe .thumb_set pseudo op to mark aliases of thumb functions. Wed Jun 16 18:19:13 1999 Nick Clifton * varasm.c (assemble_alias): Use ASM_OUTPUT_DEF_FROM_DECLS in preference to ASM_OUTPUT_DEF, if it is defined. * tm.texi: Document new, optional target macro ASM_OUTPUT_DEF_FROM_DECLS. Thu Jun 17 15:07 1999 Bruce Korb * fixincludes: ISCNTL patch * fixinc/inclhack.def (ioctl_fix_ctrl): Fix the definition of [_]*ISCTRL(). (dgux_int_varargs): new for DG/UX * fixinc/{fixincl.x,inclhack.sh}: Regenerated. Thu Jun 17 21:34:24 1999 J"orn Rennecke * invoke.texi (ia32 options): Fix typo. * loop.c (strength_reduce): When doing biv->giv conversion, update reg note of NEXT->insn. Thu Jun 17 14:25:08 1999 Jeffrey A Law (law@cygnus.com) * loop.c (move_movables): Note issues with replacing REGs with SUBREGs. * mips.h (GO_IF_LEGITIMATE_ADDRESS): Handle SUBREGs properly. Thu Jun 17 13:28:30 1999 David O'Brien * i386/freebsd-elf.h (LINK_SPEC): Fix typo. * i386/freebsd-elf.h (FUNCTION_PROFILER): labels are not needed and the reference to `mcount' was not correct for the ELF on FreeBSD. Thu Jun 17 17:22:07 1999 J"orn Rennecke * loop.c (strength_reduce): When doing biv->giv conversion, fix up reg_biv_class. (recombine_givs): Set ix field after sorting. Thu Jun 17 02:54:30 1999 Jeffrey A Law (law@cygnus.com) * emit-rtl.c (operand_subword): Tighten checks for when it is safe to safe to extract a subword out of a REG. Thu Jun 17 01:45:24 1999 J"orn Rennecke * sh.md (mulsi3): Don't add a no-op move at the end. Wed Jun 16 20:29:00 1999 J"orn Rennecke * cse.c (cse_insn): Don't put hard register source into tables for the last insn of a libcall. Wed Jun 16 19:44:33 1999 J"orn Rennecke * loop.c (strength_reduce): Insert sets of derived givs at every biv increment, even if it's the only one. Wed Jun 16 10:33:02 1999 Jason Merrill * dwarfout.c (add_incomplete_type): New fn. (output_type): Call it. (retry_incomplete_types): New fn. (dwarfout_finish): Call it. From Eric Raskin : (output_type): Output types for bases. Tue Jun 15 12:51:23 1999 Alexandre Oliva * mips.c (mips_output_conditional_branch): Add `break' between `default' label and `close braces'. Tue Jun 15 01:55:20 1999 David O'Brien * i386/freebsd-elf.h (LINK_SPEC): clean up the linking library specifications and make it realistic. (LIB_SPEC): Likewise. Mon Jun 14 15:38:43 1999 Jim Wilson * config/mips/mips.c (mips_secondary_reload_class): Check for (PLUS (SP) (REG)) and return appropriate register class. * config/mips/mips.md (reload_insi): Delete predicate for operand 1. Handle (PLUS (SP) (REG)). (tablejump): In mips16 code, use emit_insn instead of emit_jump_insn. (tablejump_mips161, tablejump_mips162): Use emit_jump_insn instead of emit_insn for tablejump. Mon Jun 14 17:26:40 1999 David Edelsohn * rs6000.c (output_prolog): RS6000_CALL_GLUE must be asm_fprintf format string by itself. (output_function_profiler): Likewise. Mon Jun 14 12:57:38 1999 David Mosberger * combine.c (simplify_logical, case AND): Only call simplify_and_const_int if the mode is no wider than HOST_WIDE_INT or the constant is positive. Mon Jun 14 11:43:41 1999 Nick Clifton * configure.in: Fix typo in rs6000-ibm-aix4 case. * configure: Regenerate. Mon Jun 14 03:55:40 1999 Jeffrey A Law (law@cygnus.com) * configure.in (rs6000-ibm-aix4.3*, powerpc-ibm-aix4.3*): Do not require a sub-version #. * configure: Rebuilt. 1999-06-14 Robert Lipe (robertlipe@usa.net) * svr4.h (DWARF2_DEBUGGING_INFO): Check for redefinition. Mon Jun 14 10:30:52 BST 1999 Nathan Sidwell * c-typeck.c (process_init_element): Detect excess elements in char array initializer. 1999-06-14 Andreas Jaeger * gcc.texi: Mention gcc 2.96 instead of egcs 1.00. Sat Jun 12 22:29:48 EDT 1999 Jerry Quinn * invoke.texi (Option Summary): Add -fpermissive flag. Sat Jun 12 03:40:42 1999 Jeffrey A Law (law@cygnus.com) * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing with operands that require PIC code sequences. Wed Jun 9 16:29:01 1999 Nick Clifton * configure.in: Add new target: thumb-elf. * configure: Regenerate. * config/arm/t-thumb-elf: New file: Makefile fragment for thumb-elf build. * config/arm/telf.h: New file: Header file for thumb-elf build. Fri Jun 11 03:17:51 1999 Jeffrey A Law (law@cygnus.com) * Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument. * libgcc2.c (__CTOR_LIST, __DTOR_LIST); Do not provide initializers is some circumstances. * fixinc/inclhack.def (endif_label): Add additional selector for more bogus stuff after #endif statements. * fixinc/inclhack.sh, fixinc/fixincl.x: Rebuilt. Thu Jun 10 20:44:36 1999 Mumit Khan * i386/cygwin.h (SET_ASM_OP): Define. Thu Jun 10 20:37:57 1999 Mumit Khan * reg-stack.c (stack_reg_life_analysis): Find all the RETURN insns. Thu Jun 10 19:23:00 1999 J"orn Rennecke * sh.h (TARGET_HARWARD, TARGET_HARVARD): Changed the former to the latter. * sh.md (ic_invalidate_line_i): Remove second alternative. Thu Jun 10 06:55 1999 Bruce Korb *fixinc/inclhack.def(sun_auth_proto): We do not know how to test for the presence of valid prototypes. Delete bypass expr. (ioctl_fix_ctrl): Correct the selection expression. (no_double_slash): Correct quoting rules *fixinc/fixincl.x: regen *fixinc/inclhack.sh: regen Thu Jun 10 15:08:15 1999 Nick Clifton * config/arm/arm.c (struct all_cores): Add ARM920 and ARM920t. Wed Jun 9 15:57:57 1999 Franz Sirl * rs6000.md (movsi_got_internal_mem): Delete. * rs6000.h (CONDITIONAL_REGISTER_USAGE): Mark PIC_OFFSET_TABLE_REGNUM. (GOT_TOC_REGNUM): Delete. (PIC_OFFSET_TABLE_REGNUM): Define. (FINALIZE_PIC): Disable. * rs6000.c (rs6000_got_register): New code for fixed pic register. (rs6000_replace_regno): Delete. (rs6000_finalize_pic): Likewise. (output_prolog): Handle PIC_OFFSET_TABLE_REGNUM. Wed Jun 9 19:44:26 1999 J"orn Rennecke * loop.c (loop_insn_first_p): Don't compare LUIDs when P is a note; use <= for the compare; advance P while it is a NOTE. Wed Jun 9 13:12:24 1999 Jeffrey A Law (law@cygnus.com) * fixinc/inclhack.def (no_double_slash): Fix quoting for test. * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh; Rebuilt. * varasm.c (remove_from_pending_weak_list): Verify t->name is non-NULL before passing it to strcmp. Wed Jun 9 06:50 1999 Bruce Korb *fixinc/inclhack.def(sun_auth_proto): bypass the patch if the typed arguments are not part of a comment (ioctl_fix_ctrl): Added a purpose comment *fixinc/fixincl.x: regenerate *fixinc/inclhack.sh: regenerate Wed Jun 9 22:57:02 1999 Michael Hayes * invoke.texi: Add C4x invocation docs. Wed Jun 9 22:34:38 1999 Michael Hayes * config/c4x/c4x.h (TARGET_EXPOSE_LDP, LEGITIMIZE_RELOAD_ADDRESS): Define new macros. * config/c4x/c4x.c (c4x_emit_move_sequence, src_operand): Use TARGET_EXPOSE_LDP. (c4x_legitimize_reload_address): New function. * config/c4x/c4x.md: Update docs. Wed Jun 9 04:14:48 1999 Jeffrey A Law (law@cygnus.com) * fixincludes: Avoid removing '.'. * fixinc/fixinc.svr4: Likewise. * fixinc/fixinc.winnt: Likewise. * fixinc/inclhack.tpl: Likewise. * fixinc/fixincl.sh, fixinc/inclhack.sh: Rebuilt. 1999-06-09 Kaveh R. Ghazi * fixinc/inclhack.def (sun_catmacro): Escape parens in the select pattern. * fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt. Wed Jun 9 03:10:34 1999 Mumit Khan * c-pragma.c (handle_pragma_token): Handle `#pragma pack()' correctly. Tue Jun 8 13:06:15 1999 Jim Wilson * configure.in (rs6000-ibm-aix4.[12]*): Change rx6000 to rs6000. * configure: Regenerate. Tue Jun 8 05:47:48 1999 Richard Earnshaw (rearnsha@arm.com) * optabs.c (expand_cmplxdiv_wide): Use expand_abs to get the absolute values. Mon Jun 7 22:30:37 1999 Jeffrey A Law (law@cygnus.com) * fixinc/inclhack.def (avoid_bool): Also catch "typedef [unsigned] int bool". * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt. * m68k/x-hp3bsd44: Delete obsolete and incorrect file. * configure.in (m68k-hp-bsd4.4): No longer use x-hp3bsd44. * configure: Rebuilt. Mon Jun 7 22:05:03 1999 Mark Kettenis * config/i386/gnu.h: Include right after , such that we can override its definitions if necessary. (CPP_SPEC): New define. Support processor specific predefines via %(cpp_cpu). (CC1_SPEC): New define. Support processor specific compiler options via %(cc1_cpu). (STARTFILE_SPEC): New define. Use crt0.o instead of crt1.o for -static. 1999-06-07 Kaveh R. Ghazi * fixinc/inclhack.def (math_gcc_ifndefs): Insert whitespace between sed's -e flag, and the open-quote following it. * fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt. Mon Jun 7 20:34:20 1999 Robert Lipe Jeffrey A Law (law@cygnus.com) * varasm.c (assemble_start_function): Remove the function from the pending weak decls list when we define a function. (assemble_variable): Similarly for variables. (weak_finish): Ignore items on the list with a NULL name. (remove_from_ending_weak_list); New function to "remove" an item from the pending weak declarations list. Mon Jun 7 19:27:07 1999 Jerry Quinn * pa.md (fmpyfadd, fmpynfadd, fnegabs): New patterns. Mon Jun 7 14:07:39 1999 Dave Brolley * c-lex.c (GETC): Redefine to call getch. (UNGETC): Redefine to call put_back. (putback_buffer): New structure type. (putback): New static structure. (getch): New function. (put_back): New function. (yylex): Replace unused bytes from bad multibyte character. Mon Jun 7 13:33:39 1999 Dave Brolley * cpplib.c (do_define): Cast `alloca' return value. (do_include, do_undef, do_pragma): Likewise. * cpphash.c (dump_definition): Cast `xstrdup' and `alloca' return values. * cppfiles.c (initialize_input_buffer): Cast `xmalloc' return values. * gcc/cppspec.c (lang_specific_driver): Cast xmalloc return value. Sun Jun 6 11:58:34 1999 Jakub Jelinek * sparc.md (abstf2): This should be an expand. (split after abstf2_notv9): Fix mode. (abstf2_hq_v9): New pattern. (abstf2_v9): Only use when no hard quad. (absdf2_v9): Fix if target is not the same as source. (ashrsi3_extend, ashrsi3_extend2, lshrsi3_extend, lshrsi3_extend2): Add correct output constraints. Sat Jun 5 17:04:16 1999 Craig Burley From Dave Love to egcs-patches on 20 May 1999 17:38:38 +0100: * invoke.texi: Clarify text vis-a-vis Intel CPUs. Sat Jun 5 12:11:24 1999 Mark Mitchell * mips.h (mips_output_conditional_branch): New function. (mips_adjust_insn_length): Likewise. (ASSEMBLER_SCRATCH_REGNUM): New macro. (ADJUST_INSN_LENGTH): Likewise. * mips.c (print_operand): Add `F' and `W' for floating-point comparison opcodes. (machine_dependent_reorg): Adjust MIPS16 code; instruction-lengths are now in bytes. (mips_adjust_insn_length): New function. (mips_output_conditional_branch): New function. * mips.md (length): Adjust attribute definition to handle conditional branches. Change lengths to bytes, rather than instructions throughout. Remove length attribute from instructions whose length is four bytes, and rely on the default instead. (dslot): Fix typo in comment. Reword conditional branch patterns to use mips_output_conditional_branch. Fri Jun 4 13:30:27 1999 Rainer Orth * alpha/osf.h (CPP_SUBTARGET_SPEC): Handle -threads. (LIB_SPEC): Likewise. Link with -lprof1_r for -g/-pg. 1999-06-04 Andreas Schwab * loop.c (check_dbra_loop): Fix change of Jan 19. Fri Jun 4 00:12:40 1999 Marc Espie * freebsd-elf.h (SWITCH_TAKES_ARG): Redefine, not define. (STARTFILE_SPEC): Define, override the svr4.h version. (ENDFILE_SPEC): Likewise. Thu Jun 3 23:58:55 1999 Jeffrey A Law (law@cygnus.com) * fixinc/inclhack.def (limits_ifndefs): Also apply to sys/limits.h * fixinc/fixincl.x: Regenerated. * fixinc/inclhack.sh: Regenerated. Fri Jun 4 05:42:23 1999 J"orn Rennecke * sh.c (barrier_align): Don't return early for normal branch/barrier when optimizing for SH2. Thu Jun 3 22:27:50 1999 Robert Lipe * i386/udk.h (LINK_SPEC): Correct linker search path for system libraries. Fri Jun 4 03:20:40 1999 J"orn Rennecke * sh.c (fixup_addr_diff_vecs): Emit braf reference label. (braf_label_ref_operand): Delete. * sh.h (PREDICATE_CODES): Remove braf_label_ref_operand. * sh.md (casesi_jump_2): Operand1 is now the inside of a label_ref, and has no predicate. The patten has a predicate to guard against invalid substitutions. (dummy_jump): Delete. (casesi): Update use of casesi_jump_2. Thu Jun 3 07:48 1999 Bruce Korb *fixinc/inclhack.def(Io_Def_Quotes): corrected sed expression *fixinc/fixincl.x: regenerate *fixinc/inclhack.sh: regenerate Thu Jun 3 02:15:07 1999 Jason Merrill * dwarf2out.c (add_incomplete_type): New fn. (gen_struct_or_union_type_die): Call it. (retry_incomplete_types): New fn. (dwarf2out_finish): Call it. Thu Jun 3 01:19:03 1999 Jeffrey A Law (law@cygnus.com) * gcse.c (insert_insn_end_bb): Correct placement of insns when the current block starts with a CODE_LABEL and ends with a CALL and we can not find all the argument setup instructions for the CALL. Wed Jun 2 15:44:15 1999 Mark Mitchell Revert this change: * fold-const.c (fold): STRIP_NOPS when deciding whether or not something is a candidate for optimize_bit_field_compare. Wed Jun 2 21:53:05 1999 J"orn Rennecke * sh.h (CONST_OK_FOR_I, CONST_OK_FOR_L): Cast VALUE to HOST_WIDE_INT. Wed Jun 2 12:25:55 1999 Richard Henderson * alpha.c (override_options): Thinko in last patch. * alpha/osf.h (CPP_SUBTARGET_SPEC): Define. (LIB_SPEC): Recognize -pthread. Wed Jun 2 08:42:55 1999 Nick Clifton * config/arm/tcoff.h (USER_LABEL_PREFIX): Synchronise with definition in config/arm/coff.h * config/arm/coff.h: Add comment about USER_LABEL_PREFIX. Wed Jun 2 07:07 1999 Bruce Korb * fixinc/fixincl.c(global def): Add FD_SHELL_SCRIPT to mark fixes that need "file=xxx\n" prepended before invocation (start_fixer - new): starting the fixer process is complex enough to warrent its own routine. It prepends the "file=xxx\n" stuff. (process): uses the new routine; omit usage of putenv() * fixinc/fixincl.tpl: mark shell scripts with FD_SHELL_SCRIPT * fixinc/fixincl.x: regenerate Wed Jun 2 02:29:07 1999 Jeffrey A Law (law@cygnus.com) * README, configure.in, gcc.1, gcc.texi: Update name (egcs -> gcc) and version #s (1.1 -> 2.96) as needed. * README.g77: Kill way out of date file in the toplevel directory. Wed Jun 2 00:52:34 1999 David O'Brien * configure.in (i[34567]86-*-freebsdelf): Don't include linux.h, i386/freebsd-elf.h no longer requires it. Instead include svr4.h. * configure: Rebuilt. * i386/freebsd-elf.h (DEFAULT_VTABLE_THUNKS): Define. (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, SET_ASM_OP): Likewise. (PREFERRED_DEBUGGING_TYPE, WCHAR_UNSIGNED): Likewise. (SWITCH_TAKES_ARG): Likewise. * i386/freebsd.h: Remove FREEBSD_NATIVE support. * config/t-freebsd: Moved from config/i386/ so it can used for all FreeBSD targets. Mon May 31 02:22:55 1999 Philippe De Muyter * m68k/x-mot3300 (XCFLAGS): Fixed to match stb.o, not f/stb.o. Wed Jun 2 00:08:34 1999 Robert Lipe * configure.in (i[34567]86-*-udk*): Install headers with cpio. * configure: Rebuilt. Tue Jun 1 19:06:22 1999 David Edelsohn * rs6000/aix41.h (RS6000_CALL_GLUE): Define. * rs6000/aix43.h (RS6000_CALL_GLUE): Likewise. * rs6000/rs6000.c (rs6000_file_start): Use putc. (rs6000_output_load_toc_table): Same. (output_prolog, output_mi_thunk): Same. * rs6000/rs6000.h (SELECT_SECTION): Formatting. (ASM_GLOBALIZE_LABEL): Use putc. Mon May 31 15:23:23 1999 Richard Henderson * alpha.md (reload_*_help): New patterns and splitters. (reload_*): Use them. (mov[qh]i): Likewise. Mon May 31 11:48:07 1999 Mark Mitchell * cccp.c (handle_directive): Handle backslash-newlines in quoted strings correctly. Mon May 31 09:36:11 1999 Cort Dougan * rs6000/linux.h (LINK_SPEC): Use emulation elf32ppclinux. Mon May 31 11:40:20 EDT 1999 John Wehle (john@feith.com) * flow.c (mark_regs_live_at_end, insn_dead_p, mark_set_1, mark_used_regs): Only give FRAME_POINTER_REGNUM and HARD_FRAME_POINTER_REGNUM special treatment if reload hasn't run or the frame pointer is needed. * haifa-sched.c (attach_deaths): Likewise. * sched.c (attach_deaths): Likewise. Mon May 31 00:46:17 1999 Jeffrey A Law (law@cygnus.com) * jump.c (jump_optimize_1): Only set CAN_REACH_END if calculate_can_reach_end returns nonzero. * configure.in (native gas tests): Search for an assembler in the same manner that the installed compiler will. * configure: Rebuilt. * tm.texi (MD_EXEC_PREFIX): Note need to update configure.in too. * alias.c (find_base_term): Improve handling of addresses constructed from binary operations. Sun May 30 14:29:17 1999 Eric Raskin (ehr@listworks.com) * dgux.h (STARTFILE_SPEC): Fix incorrectly matched curly-braces. Sun May 30 14:19:13 1999 Jeffrey A Law (law@cygnus.com) * function.h (cleanup_label, frame_offset): Declare. (tail_recursion_label, tail_recursion_reentry): Likewise. (arg_pointer_save_area, rtl_expr_chain): Likewise. * stmt.c (cleanup_label, frame_offset): Delete extern declarations. (tail_recursion_label, tail_recursion_reentry): Likewise. (arg_pointer_save_area, rtl_expr_chain): Likewise. Sat May 29 19:08:10 1999 Philip Blundell * config/arm/aout.h (ASM_OUTPUT_ALIGN): Only define if not already defined. * config/arm/elf.h (ASM_OUTPUT_ALIGN): Define. (MAX_OFILE_ALIGNMENT): Define. Fri May 28 21:40 1999 Robert Lipe * fixincl.c: Replace local include scheme with #includes of gansidecl.h and system.h. * procopen.c: Likewise. * server.c: Likewise. Fri May 28 03:47:03 1999 Eric Raskin (ehr@listworks.com) * i386/t-dgux (EXTRA_PARTS): Add crti.o (crti.o): Add build rule and dependencies. * fixinc/fixinc.dgux: Use modified _int_varargs.h Fri May 28 03:41:02 1999 Franz Sirl * rs6000/sysv4.h (CC1_SPEC): Add support for -profile (LIB_LINUX_SPEC): Likewise. (LIB_LINUX_SPEC): Add support for -pthread (CPP_OS_LINUX_SPEC): Likewise. (CPP_SYSV_SPEC): Avoid redefinitions if both -fpic and -fPIC are specified. Thu May 27 13:04:52 1999 H.J. Lu (hjl@gnu.org) * i386.c (output_fp_cc0_set): Don't check the JUMP_INSN code for conditional move. (notice_update_cc, output_float_compare): Enable TARGET_CMOVE support. (output_float_compare, output_fp_cc0_set): Fix the FLOAT comparison for IEEE math and CC_FCOMI. (put_jump_code): No IEEE if CC_FCOMI is set. 1999-05-27 Andreas Schwab * fold-const.c (fold_truthop): Make the field reference unsigned when converting a single bit compare. Thu May 27 02:40:48 1999 J"orn Rennecke * loop.c (strength_reduce): Don't do biv->giv conversion on constants. Thu May 27 02:09:27 1999 Jeffrey A Law (law@cygnus.com) * varasm.c (STRIP_NAME_ENCODING): Remove default definition. * output.h (STRIP_NAME_ENCODING): Strip '*' like the old varasm version did. * reload.c (push_reload): Do not call remove_address_replacements when presented with identical optional reloads. Wed May 26 14:18:05 1999 Richard Henderson * alpha.h (MASK_FIX, TARGET_FIX): New. (MASK_*): Reorganize constants. (CPP_AM_FIX_SPEC): New. (TARGET_SWITCHES): Add FIX. (EXTRA_SPECS): Likewise. (CPP_CPU_EV6_SPEC): Use FIX, not CIX. (SECONDARY_MEMORY_NEEDED): Likewise. (REGISTER_MOVE_COST): Likewise. * alpha.c (override_options): Add FIX support. Always use ALPHA_TP_PROG for ev6. * alpha.md (sqrt and mov[sd]i patterns): Use FIX, not CIX. * alpha/elf.h (ASM_FILE_START): Look at FIX too. * configure.in (target_cpu_default2) [ev6]: Use FIX, not CIX. Wed May 26 09:53:05 1999 Mark Mitchell * fold-const.c (fold): STRIP_NOPS when deciding whether or not something is a candidate for optimize_bit_field_compare. Wed May 26 09:40:02 1999 Mark Mitchell * gcc.texi (Passes): Document branch-shortening. * invoke.texi (Debugging Options): Document the fact that `-dp' outputs length information for instructions. Wed May 26 08:49:31 1999 Nick Clifton * flow.c: Revert previous delta. Wed May 26 06:05:10 1999 Nick Clifton * flow.c (insn_dead_p): Check against frame_pointer_rtx not FRAME_POINTER_REGNUM. (mark_set_1): Ditto. (mark_used_regs): Ditto. Wed May 26 02:19:31 1999 Philip Blundell * arm.h (NEED_PLT_GOT): Fix mistake in last change. (GOT_PCREL): New macro. Define to 1 if not already defined. * arm/elf.h (GOT_PCREL): Define to 0. * arm.c (arm_finalize_pic): Take into account the setting of GOT_PCREL. Tue May 25 14:06:06 1999 Jeffrey A Law (law@cygnus.com) * output.h (STRIP_NAME_ENCODING): Provide default definition. * dwarf2out.c (ASM_NAME_TO_STRING): Use STRIP_NAME_ENCODING. * flow.c (mark_set_1): Do not record BLKmode stores as dead store elimination candidates. Tue May 25 08:55:57 1999 Gavin Romig-Koch * config/mips/mips.h (ASM_OUTPUT_DOUBLE_INT) : Use 'dword' if TARGET_GAS. Mon May 24 20:30:08 1999 Jim Wilson * configure.in (rs6000-ibm-aix4.[12]*): Delete use of aix41-gld.h. Add use of x-aix41-gld. Mon May 24 16:44:09 1999 Jakub Jelinek * sparc/linux64.h (ASM_OUTPUT_CONSTRUCTOR): Define. (ASM_OUTPUT_DESTRUCTOR): Define. Mon May 24 14:35:24 1999 Jeffrey A Law (law@cygnus.com) * loop.c (strength_reduce): Do not clear NOT_EVERY_ITERATION at the last CODE_LABEL in a loop if we have previously passed a jump to the top of the loop. Mon May 24 07:56:29 1999 Nick Clifton * config/arm/arm.h (OUTPUT_INT_ADDR_CONST): Fix blunder made when applying Philip's patch. Mon May 24 01:02:12 1999 Mark Mitchell * stmt.c (expand_end_bindings): Ignore any elements of VARS that are not VAR_DECLs. Sun May 23 20:31:16 1999 Jeffrey A Law (law@cygnus.com) * loop.c (strength_reduce): Grow reg_single_usage as needed. Sun May 23 10:13:20 1999 David O'Brien * i386/freebsd-elf.h (LINK_SPEC): Change -static to -Bstatic. Also remove a useless comment. Sun May 23 10:05:23 1999 Jerry Quinn * pa.md (negdf2,negsf2): Use fneg instead of fsub on pa 2.0. Sat May 22 21:02:06 1999 David Edelsohn * collect2.c (main): Only generate import or export file and add to link arguments if non-empty. Use xmalloc not alloca. (write_{export,import}_file): Delete. (write_aix_file): New function. (locatelib): Use xmalloc not malloc. (GCC_OK_SYMBOL): Do not check type if aix64. Sat May 22 09:35:51 1999 Philip Blundell Based on patch by Scott Bambrough and Pat Beirne: * config/arm/arm.c (making_const_table): New variable. * config/arm/arm.h (making_const_table): Declare. (OUTPUT_INT_ADDR_CONST): Mark symbols as position independent if appropriate. * config/arm/arm.md (consttable_4, consttable_8, consttable_end): Keep track of when we are building the constant table. Sat May 22 09:34:22 1999 Philip Blundell * config/arm/arm.c (arm_override_options): Fix erroneous warning message. Sat May 22 09:06:33 1999 Nick Clifton * config/arm/arm.h (NEED_PLT_GOT): Only define if not already defined. Sat May 22 07:17:05 1999 Nick Clifton * tm.texi (FUNCTION_ARG): Correct description of a stack element in a PARALLEL. Sat May 22 01:27:49 1999 Mark Mitchell * expr.h (lang_expand_constant): Guard with #ifdef TREE_CODE. Fri May 21 21:19:02 1999 Franz Sirl * rs6000.c (output_mi_thunk): Enable full support again. Fri May 21 20:09:52 1999 J"orn Rennecke * sh.h (BRANCH_COST): Define. Thu May 20 10:00:42 1999 Stephen L Moshier * Makefile.in (GCC_FOR_TARGET): Add -I$(build_tooldir)/include. Thu May 20 09:58:57 1999 Jan Hubicka * function.c (assign_stack_local): Align stack slot propertly. (assign_outer_stack_local): Likewise. Thu May 20 10:38:43 1999 Mark Mitchell * expr.h (lang_expand_constant): Declare. * toplev.c (lang_expand_constant): Define it. * varasm.c (output_constant): Use it. Thu May 20 11:28:53 1999 Kaveh R. Ghazi * optabs.c (expand_cmplxdiv_straight, expand_cmplxdiv_wide): Change function definitions to K&R style. Thu May 20 08:16:39 1999 Bruce Korb * fixinc/fixincl.c: We must not ignore SIGCLD now. Thu May 20 07:06:39 1999 Alexandre Oliva * fixinc/Makefile.in(gnu-regex.o): add $(INCLUDES) to compile options * fixinc/fixincl.c(wait_for_pid): K&R-ify arguments (several places): omit static initialization (process): use single fd, since only the read fd is used * fixinc/gnu-regex.c: define 'const' away, if not supported * fixinc/procopen.c(several places): omit static initialization * fixinc/server.c: define 'volitile' away, if not supported 1999-05-20 Andreas Schwab * config/dbxcoff.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Use asm_fprintf and %L to generate the label name. * config/dbxelf.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Likewise. (ASM_OUTPUT_SOURCE_LINE): Correct generation of internal labels. Thu May 20 01:40:55 1999 Jeffrey A Law (law@cygnus.com) * jump.c (can_reverse_comparison_p): Do not abort if the comparison insn for a conditional jump can not be found. Wed May 19 23:58:58 1999 Jeffrey A Law (law@cygnus.com) * mips.h (ENCODE_SECTION_INFO): Do not perform GP optimizations on variables in specific sections other than .sbss and .sdata. Wed May 19 03:56:56 1999 Mark Mitchell * stmt.c (expand_return): Call start_cleanup_deferral and end_cleanup_deferral around conditional code. Wed May 19 08:40:08 1999 Bruce Korb * fixinc/fixincl.tpl: Avoid depending on ANSI C features for filename lists. Utilizes new "krstr" AutoGen function. * fixinc/fixincl.x: Rebuilt. Wed May 19 02:47:11 1999 Jan Hubicka (hubicka@freesoft.cz) * i386.c (output_float_compare): Avoid GNU-C extensions. Wed May 19 00:34:40 1999 Jeffrey A Law (law@cygnus.com) * version.c: Bump to distinguish mainline tree from the gcc-2.95 branch. See ChangeLog.1 for earlier changes. Local Variables: add-log-time-format: current-time-string End: