| 2001-04-06 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpplib.c (cpp_push_buffer): Give stdin buffers the name <stdin>. |
| |
| 2001-04-06 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * configure.in: Add check for lstat. |
| * configure, config.in: Regenerate. |
| * cppinit.c (append_include_chain): Make empty path ".". |
| * cpplib.c (do_line): Don't simplify #line paths. |
| * cppfiles.c (remove_component_p): New function. |
| (find_or_create_entry): Acknowledge stat () errors during |
| path simplification. |
| (handle_missing_header): Don't simplify paths. |
| (_cpp_simplify_pathname): Don't simplify VMS paths. Return |
| the empty path untouched. Don't leave a trailing '/'. |
| |
| 2001-04-06 Benjamin Kosnik <bkoz@redhat.com> |
| |
| * cppdefault.c (GPLUSPLUS_BACKWARD_INCLUDE_DIR): Add. |
| * Makefile.in (-DGPLUSPLUS_BACKWARD_INCLUDE_DIR): Add. |
| |
| 2001-04-06 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppfiles.c (open_file): Fail directories silently, but |
| with an errno of NOENT set. |
| (read_include_file): Move the common exit code to the sole |
| caller. Return an int indicating success or failure. Let |
| open_file handle directories. |
| (stack_include_file): If read_include_file fails, |
| push a "null" buffer. |
| |
| 2001-04-05 DJ Delorie <dj@redhat.com> |
| |
| * function.h (virtuals_instantiated): Declare. |
| * function.c: (virtuals_instantiated): Make global. |
| * calls.c (emit_library_call_value_1): Use |
| virtual_outgoing_args_rtx only if it hasn't been instantiated. |
| Otherwise, use the stack pointer directly. |
| |
| Thu Apr 5 19:13:33 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (x86_initialize_trampoline): New global function. |
| * i386.h (TRAMPOLINE_SIZE): Size is 23 for x86_64. |
| (INITIALIZE_TRAMPOLINE): Move offline. |
| * i386-protos.h (x86_initialize_trampoline): Declare. |
| |
| Thu Apr 5 19:02:15 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (movdi_1_rex64): Allow SSE->SSE reg move. |
| (lea_0): Rename to lea_1. |
| (lea_1_zext, lea_1_rex64, lea_2_rex64): New patterns. |
| (lea_general_?): Allow SImodes on TARGET_64BIT |
| (lea_general_?_zext): New patterns. |
| (call_1, call_1_rex64): Fix. |
| |
| Thu Apr 5 19:00:15 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_split_long_move): Use PUT_MODE instead of change_address. |
| |
| Thu Apr 5 18:25:56 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (function_arg): Return constm1_rtx for last argument. |
| (ix86_expand_prologue): Update gen_call calls. |
| * i386.h (FUNCTION_BLOCK_PROFILER_EXIT): Likewise. |
| * i386.md (call_pop): Likewise. |
| (call): Second operand is VOIDmode. |
| (call_0): Likewise; Support 64bits. |
| (call_exp): New expander. |
| (call_1): Get to the sync. |
| (call_1_exp): New pattern. |
| (call_value): Support 64bit. |
| (call_value_exp): New pattern. |
| (untyped_call): Update gen_call call. |
| (call_value_pop): Disable for 64bit. |
| (call_value_0_rex64): New pattern. |
| (call_value_1_rex64): Likewise. |
| |
| 2001-04-05 Bo Thorsen <bo@suse.de> |
| |
| * i386.md: Don't allow "builtin_setjmp_receiver" for TARGET_64BIT. |
| |
| Thu Apr 5 13:44:17 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * i386.md (*andsi_1+3): If used after reload, make sure the operand |
| satisfies ANY_QI_REG_P. |
| |
| 2001-04-05 Bernd Schmidt <bernds@redhat.com> |
| |
| * config/ia64/ia64.c (rtx_needs_barrier): A PARALLEL can contain |
| ASM_OPERAND. |
| |
| * sched-deps.c (sched_analyze_insn): Revert more of the March 27 |
| change. |
| |
| 2001-04-04 Zack Weinberg <zackw@stanford.edu> |
| |
| * config.gcc: Remove default for xm_file. Clean up local |
| machine type handling. Remove settings of xm_file to |
| something that doesn't exist. In the big switch, set xm_file, |
| don't append to it (the value before the big switch is always |
| null). Don't force build_xm_file or host_xm_file to have a value. |
| * configure.in: Remove default for xm_file. Do not special |
| case $cpu/xm-$cpu.h not existing. |
| * configure: Regenerate. |
| |
| 2001-04-04 Diego Novillo <dnovillo@redhat.com> |
| |
| * simplify-rtx.c (simplify_binary_operation): Check for overflow |
| when folding integer division and modulo operations. |
| |
| 2001-04-04 Andrew MacLeod <amacleod@redhat.com> |
| |
| * dwarf2out.c (output_cfi): Add 'for_eh' parameter, use PTR_SIZE |
| instead of DWARF2_ADDR_SIZE for EH addresses. |
| (output_call_frame_info): Use PTR_SIZE instead of DWARF2_ADDR_SIZE for |
| EH addresses. |
| |
| 2001-04-04 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/ia64.h (IA64_UNWIND_INFO): Disable. |
| * config/ia64/t-glibc (LIB2ADDEH): Disable. |
| * config/ia64/t-ia64 (LIB2ADDEH): Disable. |
| |
| 2001-04-04 Richard Henderson <rth@redhat.com> |
| |
| * configure.in (gcc_cv_as_leb128): Escape "." in regexp. |
| * configure: Rebuilt. |
| |
| 2001-04-04 Jakub Jelinek <jakub@redhat.com> |
| |
| * gcse.c (delete_null_pointer_checks_1): Add delete_list argument, |
| push insns to delete to it instead of deleting them. |
| (delete_null_pointer_checks): Delete insns from delete_list after |
| all delete_null_pointer_checks_1 passes are done. |
| |
| 2001-04-04 Richard Henderson <rth@redhat.com> |
| |
| * configure.in (gcc_cv_as_leb128): Tweek minor number extraction. |
| * configure: Rebuilt. |
| |
| 2001-04-04 Zack Weinberg <zackw@stanford.edu> |
| |
| * expr.h: Remove #ifdef FUNCTION_CONVERSION_BUG logic. |
| * config/romp/xm-romp.h: Delete. |
| |
| 2001-04-04 Bernd Schmidt <bernds@redhat.com> |
| |
| * sched-deps.c (sched_analyze_insn): Partially revert March 27 |
| change. |
| |
| 2001-04-04 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| |
| * emit-rtl.c (mark_label_nuses) Increment the label uses for |
| all labels present in rtx. |
| (try_split) Call new function for all split insns. |
| |
| 2001-04-04 Jakub Jelinek <jakub@redhat.com> |
| |
| * recog.c (validate_replace_rtx_1): Instead of aborting just make |
| sure the change won't be validated. |
| |
| Wed Apr 4 00:45:38 EDT 2001 John Wehle (john@feith.com) |
| |
| * rtl.h (set_noop_p): Declare. |
| * flow.c (set_noop_p): Move from here ... |
| * rtlanal.c (set_noop_p): ... to here and enhance. |
| * cse.c (delete_trivially_dead_insns): Use it. |
| * gcse.c (hash_scan_set): Likewise. |
| * jump.c (delete_noop_moves): Likewise. |
| * recog.c (split_all_insns): Likewise. |
| |
| 2001-04-04 Alan Modra <alan@linuxcare.com.au> |
| |
| * dwarf2out.c (dwarf2out_frame_debug_expr): Support adjusting |
| stack pointer via a LO_SUM. Ditto for setting a temp register |
| used to save to the stack. Set cfa_temp when setting fp, and |
| allow matches to cfa_temp in addition to cfa_store when saving |
| regs. Handle POST_INC and LO_SUM register stores. Document the |
| changes and errors in rule 12 doco. |
| |
| * pa.c (set_reg_plus_d, store_reg, load_reg): Return last insn. |
| (actual_fsize, local_fsize, save_fregs): Move for store_reg to see. |
| (load_reg): Move closer to epilogue code. |
| (DO_FRAME_NOTES): Define to control the following.. |
| (FRP): Define to set RTX_FRAME_RELATED_P on insns. |
| (hppa_expand_prologue): Use FRP and REG_FRAME_RELATED_EXPR |
| notes as necessary. |
| (hppa_expand_epilogue): Likewise. |
| |
| 2001-04-03 Richard Henderson <rth@redhat.com> |
| |
| * configure.in (gcc_cv_as_leb128): Reject gas before 2.11. |
| * configure: Rebuild. |
| |
| 2001-04-03 Richard Henderson <rth@redhat.com> |
| |
| * rtl.h (LCT_THROW): New. |
| * calls.c (emit_library_call_value_1): Handle it. |
| * except.c (connect_post_landing_pads): Use it. |
| |
| 2001-04-03 Zack Weinberg <zackw@stanford.edu> |
| |
| * gansidecl.h: Delete file. |
| * configure.in: Change all refs to gansidecl.h to use |
| ansidecl.h. Adjust *_file_list so they know where ansidecl.h |
| lives. |
| * configure: Regenerate. |
| |
| * Makefile.in (intl.o): Don't depend on gansidecl.h. |
| * defaults.h: s/gansidecl.h/ansidecl.h/ in comment. |
| * ggc.h, config/fr30/fr30.h, config/mcore/mcore.c: |
| Don't include gansidecl.h. |
| * intl.c, main.c, version.c, fixinc/fixlib.h, |
| fixinc/procopen.c, fixinc/server.c: Include ansidecl.h not |
| gansidecl.h. |
| |
| Tue Apr 3 19:41:21 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_force_to_memory, ix86_free_from_memory): |
| Update for 64bit. |
| |
| 2001-04-03 Zack Weinberg <zackw@stanford.edu> |
| |
| * config/i386/xm-beos.h, config/i386/xm-isc.h, |
| config/i386/xm-next.h, config/i386/xm-sco.h, |
| config/i386/xm-sco5.h, config/m68k/xm-plexus.h, |
| config/m88k/xm-m88k.h: Delete. |
| |
| * config/i386/xm-djgpp.h: Don't define __MSDOS__. |
| * config/romp/xm-romp.h: Don't define bcopy. |
| * config/rs6000/xm-beos.h: Don't define bcopy, HAVE_VPRINTF, |
| HAVE_PUTENV, HAVE_RENAME, or USE_C_ALLOCA. |
| |
| * config.gcc: Remove references to deleted files. |
| |
| 14 xm-host.h remain, 1 xm-cpu.h. |
| |
| 2001-04-03 Jakub Jelinek <jakub@redhat.com> |
| David S. Miller <davem@pierdol.cobaltmicro.com> |
| Andrew MacLeod <amacleod@redhat.com> |
| |
| Use byte offsets in SUBREGs instead of words. |
| |
| * alias.c (nonlocal_mentioned_p): Use subreg_regno function. |
| * caller-save.c (mark_set_regs): Change callers of subreg_hard_regno |
| to pass new argument. |
| (add_stored_regs): Use subreg_regno_offset function. |
| * calls.c (expand_call): For non-paradoxical SUBREG take endianess |
| into account. |
| (precompute_arguments): Use gen_lowpart_SUBREG. |
| * combine.c (try_combine): Replace explicit XEXP with SUBREG_REG. |
| (combine_simplify_rtx): Rework to use SUBREG_BYTE. |
| (simplify_set): Rework to use SUBREG_BYTE. |
| (expand_field_assignment): Use SUBREG_BYTE. |
| (make_extraction): Use SUBREG_BYTE. |
| (if_then_else_cond): Use SUBREG_BYTE. |
| (apply_distributive_law): Use SUBREG_BYTE and fixup subreg comments. |
| (gen_lowpart_for_combine): Compute full byte offset. |
| * cse.c (mention_regs): Use SUBREG_BYTE. |
| (remove_invalid_subreg_refs): Rework to use SUBREG_BYTE. |
| (canon_hash): Use SUBREG_BYTE. |
| (fold_rtx): Pass SUBREG_BYTE div UNITS_PER_WORD to operand_subword. |
| (gen_lowpart_if_possible): Formatting. |
| * dbxout.c (dbxout_symbol_location): Compute SUBREG hard regnos |
| correctly. |
| * dwarf2out.c (is_pseudo_reg): Fixup explicit XEXP into SUBREG_REG |
| (mem_loc_descriptor): Fixup explicit XEXP into SUBREG_REG |
| (loc_descriptor): Fixup explicit XEXP into SUBREG_REG |
| * dwarfout.c (is_pseudo_reg): Fixup explicit XEXP into SUBREG_REG |
| (output_mem_loc_descriptor): Fixup explicit XEXP into SUBREG_REG |
| (output_loc_descriptor): Fixup explicit XEXP into SUBREG_REG |
| * emit-rtl.c (gen_rtx_SUBREG): New function, used to verify |
| certain invariants about SUBREGs the compiler creates. |
| (gen_lowpart_SUBREG): New function. |
| (subreg_hard_regno): New function to get the final register number. |
| (gen_lowpart_common): Use SUBREG_BYTE. |
| (gen_imagpart): Spacing nits. |
| (subreg_realpart_p): Use SUBREG_BYTE. |
| (gen_highpart): Use SUBREG_BYTE. |
| (subreg_lowpart_p): Always compute endian corrected goal offset, |
| even at the byte level, then compare against that. |
| (constant_subword): New function, pulled out all constant cases |
| from operand_subword and changed second argument name to offset. |
| (operand_subword): Detect non REG/SUBREG/CONCAT/MEM cases early |
| and call constant_subword to do the work. Return const0_rtx if |
| looking for a word outside of OP. |
| (operand_subword_force): Change second arg name to offset. |
| * expmed.c (store_bit_field): Use SUBREG_BYTE. |
| (store_split_bit_field): Use SUBREG_BYTE. |
| (extract_bit_field): Use SUBREG_BYTE. |
| (extract_split_bit_field): Use SUBREG_BYTE. |
| (expand_shift): Use SUBREG_BYTE. |
| * expr.c (store_expr, expand_expr): Use gen_lowpart_SUBREG. |
| * final.c (alter_subreg) Use subreg_hard_regno and SUBREG_BYTE. |
| * flow.c (set_noop_p): Use SUBREG_BYTE. |
| (mark_set_1): Remove ALTER_HARD_SUBREG. Use subreg_regno_offset instead. |
| * function.c (fixup_var_refs_1): Fixup explicit XEXP into a SUBREG_REG. |
| (fixup_memory_subreg): Use SUBREG_BYTE and remove byte endian |
| correction code. |
| (optimize_bit_field): Use SUBREG_BYTE. |
| (purge_addressof_1): Use SUBREG_BYTE. |
| (purge_single_hard_subreg_set): Use subreg_regno_offset function. |
| (assign_params): Mark arguments SUBREG_PROMOTED_VAR_P if they are |
| actually promoted by the caller and PROMOTE_FOR_CALLS_ONLY is true. |
| * gengenrtl.c (special_rtx): Add SUBREG. |
| * global.c (mark_reg_store): Use SUBREG_BYTE. |
| (set_preference): Rework to use subreg_regno_offset and SUBREG_BYTE. |
| * ifcvt (noce_emit_move_insn): Use SUBREG_BYTE. |
| * integrate.c (copy_rtx_and_substitute): Use SUBREG_BYTE and make sure |
| final byte offset is congruent to subreg's mode size. |
| (subst_constants): Use SUBREG_BYTE. |
| (mark_stores): Use subreg_regno_offset function. |
| * jump.c (rtx_renumbered_equal_p, true_regnum): Use subreg_regno_offset |
| function and SUBREG_BYTE. |
| * local-alloc.c (combine_regs): Use subreg_regno_offset function. |
| (reg_is_born): Use subreg_hard_regno. |
| * recog.c (valid_replace_rtx_1): Use SUBREG_BYTE and remove byte |
| endian correction code. Don't combine subregs unless resulting |
| offset aligns with type. Fix subreg constant extraction for DImode. |
| Simplify SUBREG of VOIDmode CONST_DOUBLE. |
| (general_operand): Remove dead mode_altering_drug code. |
| (indirect_operand): Use SUBREG_BYTE. |
| (constrain_operands): Use subreg_regno_offset function. |
| * reg-stack.c (get_true_reg): Use subreg_regno_offset function. |
| * regmove.c (regmove_optimize): Use SUBREG_BYTE. |
| (optimize_reg_copy_3): Use gen_lowpart_SUBREG. |
| * regs.h (REG_SIZE): Allow target to override. |
| (REGMODE_NATURAL_SIZE): New macro which target can override. |
| * reload.c (reload_inner_reg_of_subreg): subreg_regno should be used |
| on the entire subreg rtx. |
| (push_reload): Use SUBREG_BYTE in comments and code. |
| (find_dummy_reload): Use subreg_regno_offset. Only adjust offsets |
| for hard registers inside subregs. |
| (operands_match_p): Use subreg_regno_offset. |
| (find_reloads): Use SUBREG_BYTE and only advance offset for subregs |
| containing hard regs. |
| (find_reload_toplev): Use SUBREG_BYTE. Remove byte endian |
| corrections when fixing up MEM subregs. |
| (find_reloads_address_1): Use SUBREG_BYTE, subreg_regno, and |
| subreg_regno_offset where appropriate. |
| (find_reloads_subreg_address): Use SUBREG_BYTE. Remove |
| byte endian corrections when fixing up MEM subregs. |
| (subst_reloads): When combining two subregs, make sure final |
| offset is congruent to subreg's mode size. |
| (find_replacement): Use SUBREG_BYTE and subreg_regno_offset. |
| (refers_to_regno_for_reload_p): Use subreg_regno. |
| (reg_overlap_mentioned_for_reload_p): Use subreg_regno_offset. |
| * reload1.c (eliminate_regs) Use SUBREG_BYTE. Remove byte endian |
| correction code for memory subreg fixups. |
| (forget_old_reload_1): Use subreg_regno_offset. |
| (choose_reload_regs): Use subreg_regno. |
| (emit_input_reload_insns): Use SUBREG_BYTE. |
| (reload_combine_note_store): Use subreg_regno_offset. |
| (move2add_note_store): Use subreg_regno_offset. |
| * resource.c (update_live_status, mark_referenced_resources): Use |
| subreg_regno function. |
| (mark_set_resources): Use subreg_regno function. |
| * rtl.h (SUBREG_WORD): Rename to SUBREG_BYTE. |
| (subreg_regno_offset, subreg_regno): Define prototypes. |
| (subreg_hard_regno, constant_subword, gen_rtx_SUBREG): Newi functions. |
| (gen_lowpart_SUBREG): Add prototype. |
| * rtl.texi (subreg): Update to reflect new byte offset representation. |
| Add mentioning of the effect that BYTES_BIG_ENDIAN has on subregs now. |
| * rtlanal.c (refers_to_regno_p): Use subreg_regno. |
| (reg_overlap_mentioned_p): Use subreg_regno. |
| (replace_regs); Make sure final offset of combined subreg is |
| congruent to size of subreg's mode. |
| (subreg_regno_offset): New function. |
| (subreg_regno): New function. |
| * sched-vis.c (print_value): Change SUBREG_WORD to SUBREG_BYTE. |
| * sdbout.c (sdbout_symbol): Compute offset using alter_subreg. |
| * stmt.c (expand_anon_union_decl): Use gen_lowpart_SUBREG. |
| * tm.texi (ALTER_HARD_SUBREG): Remove, it is now dead. |
| (SUBREG_REGNO_OFFSET): Describe SUBREG_REGNO_OFFSET overrides. |
| * config/a29k/a29k.c (gpc_reg_operand): Use subreg_regno. |
| (a29k_get_reloaded_address): Use SUBREG_BYTE. |
| (print_operand): Use SUBREG_BYTE. |
| * config/alpha/alpha.c (print_operand_address): Use SUBREG_BYTE. |
| * config/arm/arm.c (arm_reload_in_hi): Use SUBREG_BYTE. |
| (arm_reload_out_hi): Use SUBREG_BYTE. |
| * config/d30v/d30v.c (d30v_split_double): Use subreg_regno_offset |
| instead of SUBREG_WORD. |
| (d30v_print_operand_memory_reference): Use subreg_regno_offset. |
| * config/dsp16xx/dsp16xx.md (extendqihi2, zero_extendqihi2): Fix |
| SUBREG creation to use byte offset. |
| * config/h8300/h8300.md (Unnamed HImode zero extraction and 16bit |
| inverted load insns): Fix explicit rtl subregs to use byte |
| offsets. |
| * config/i370/i370.md (cmpstrsi, movstrsi, mulsi3, divsi3, |
| udivsi3, umodsi3): Generate SUBREGs with byte offsets. |
| * config/i860/i860.c (single_insn_src_p): Use SUBREG_BYTE. |
| * config/i860/i860.md (mulsi3_big): Fixup explicit SUBREGs in rtl |
| to use byte offsets. |
| (unnamed fmlow.dd insn): Fixup SUBREGS to use byte offsets. |
| * config/i960/i960.md (extendhisi2): Generate SUBREGs with byte |
| offsets, also make sure it is congruent to SUBREG's mode size. |
| (extendqisi2, extendqihi2, zero_extendhisi2, zero_extendqisi2, |
| unnamed ldob insn): Generate SUBREGs with byte offset. |
| (zero_extendqihi2): SUBREG's are byte offsets. |
| * config/m68hc11/m68hc11.c (m68hc11_gen_lowpart): Use SUBREG_BYTE. |
| (m68hc11_gen_highpart): Use SUBREG_BYTE. |
| * config/m68k/m68k.md (zero_extendhisi2, zero_extendqihi2, |
| zero-extendqisi2): Generate SUBREGs with byte offset. |
| (umulsidi3, mulsidi3, subreghi1ashrdi_const32, |
| subregsi1ashrdi_const32, subreg1lshrdi_const32): Fixup explicit |
| subregs in rtl to use byte offsets. |
| * config/m88k/m88k.md (extendsidi2): fixup subregs to use byte offset. |
| * config/mips/mips.c (mips_move_1word): Use subreg_regno_offset. |
| (mips_move_2words): Use subreg_regno_offset. |
| (mips_secondary_reload_class): Use subreg_regno_offset. |
| * config/mips/mips.md (DImode plus, minus, move, and logical op |
| splits): Fixup explicit subregs in rtl to use byte offsets. |
| * config/mn10200/mn10200.c (print_operand): Use subreg_regno function. |
| * config/mn10300/mn10300.c (print_operand): Use subreg_regno function. |
| * config/ns32k/ns32k.md (udivmoddisi4): Fix explicit subregs in |
| rtl to use byte offsets. |
| * config/pa/pa.c (emit_move_sequence): Use SUBREG_BYTE. |
| * config/pa/pa.md (floatunssisf2, floatunssidf2, mulsi3): fix explicit |
| subregs to use byte offsets. |
| * config/pdp11/pdp11.md (zero_extendhisi2, modhi3, modhi3+1): |
| Fixup explicit subregs in rtl to use byte offsets. |
| * config/romp/romp.c (memory_offset_in_range_p): Use SUBREG_BYTE |
| and remove byte endian correction code. |
| * config/sh/sh.c (output_movedouble): Use subreg_regno. |
| (gen_ashift_hi): Use SUBREG_BYTE. |
| (regs_used): Use subreg_regno_offset. |
| (machine_dependent_reorg): Use subreg_regno_offset. |
| * config/sh/sh.h (INDEX_REGISTER_RTX_P): Use SUBREG_BYTE. |
| * config/sh/sh.md (DImode and DFmode move splits): Use subreg_regno. |
| (movdf_i4): Subregs are byte offsets now. |
| * config/sparc/sparc.c (ultra_find_type): Use SUBREG_BYTE. |
| * config/sparc/sparc.h (ALTER_HARD_SUBREG): Removed. |
| (REGMODE_NATURAL_SIZE): Override. |
| (REG_SIZE): For SUBREG check float mode on SUBREG_REG's mode. |
| * config/sparc/sparc.md (TFmode move splits): Generate SUBREGs |
| with byte offsets. |
| (zero_extendhisi2, zero_extendqidi2_insn, extendhisi2, |
| extendqihi2, sign_extendqihi2_insn, sign_extendqisi2_insn, |
| extendqidi2): Generate SUBREGs with byte offsets, also make sure |
| it is congruent to SUBREG's mode size. |
| (smulsi3_highpart_v8plus): Fix explicit subregs in rtl to use byte |
| offsets. |
| (cmp_siqi_trunc, cmp_siqi_trunc_set, cmp_diqi_trunc, |
| cmp_diqi_trunc_set, lshrdi3_v8plus+1, lshrdi3_v8plus+2, |
| lshrdi3_v8plus+3, lshrdi3_v8plus+4): Use proper |
| SUBREG_BYTE offset for non-paradoxical subregs in patterns. |
| * config/v850/v850.c (print_operand, output_move_double): Use |
| subreg_regno function. |
| |
| 2001-04-03 Alexandre Oliva <aoliva@redhat.com> |
| |
| * configure.in (target_subdir): Use target_alias, not target. |
| * configure: Rebuilt. |
| |
| * config/sh/crtn.asm (init, fini): Restore r15 from r14, not the |
| other way round. |
| * config/sh/crti.asm: Fix typos in comments. |
| |
| 2001-04-03 Alan Modra <alan@linuxcare.com.au> |
| |
| * pa.h: Revise comments for TARGET_NO_SPACE_REGS and |
| TARGET_FAST_INDIRECT_CALLS. |
| * pa.c (override_options): TARGET_NO_SPACE_REGS is now OK with |
| -fPIC. Don't warn. |
| (return_addr_rtx): Short circuit export stub matching when |
| TARGET_NO_SPACE_REGS. |
| (output_millicode_call): For out of range calls, make -fPIC |
| take precedence, then TARGET_PORTABLE_RUNTIME, then ble. Don't |
| return before delay slot checks when TARGET_PORTABLE_RUNTIME. |
| * pa.md: Modify length attr calculation of all millicode insns to |
| match above. |
| |
| 2001-04-02 Geoffrey Keating <geoffk@redhat.com> |
| |
| * configure.in (gcc_cv_as_leb128): Correct name of cache variable. |
| Require at least 2.11 in the version test. Specifically check |
| for and reject GAS version 2.10.90. |
| * configure: regenerate. |
| |
| 2001-04-03 Alan Modra <alan@linuxcare.com.au> |
| |
| * pa.c (override_options): Remove PIC profiling warning. |
| (hp_profile_labelno): Delete. |
| (hp_profile_label_rtx): Delete. |
| (hp_profile_label_name): Delete. |
| (pa_add_gc_roots): Remove reference to hp_profile_label_rtx. |
| (output_function_prologue): Remove profiling code and all tests on |
| profile_flag. Move store of PIC_OFFSET_TABLE_REGNUM now that |
| merge_sp_adjust_with_store can work for PIC and profiling. |
| (hppa_expand_epilogue): Remove profile_flag test. |
| (hppa_can_use_return_insn_p): Likewise. |
| (hppa_init_pic_save): Emit before tail_recursion_reentry, and |
| cater for PROFILE_HOOK. |
| (hppa_profile_hook): New function. |
| * pa.h (FUNCTION_PROFILER): Now does nothing. |
| (PROFILE_HOOK): Define. |
| (hppa_profile_hook): Declare. |
| (PROFILE_BEFORE_PROLOGUE): Delete. |
| (ASM_OUTPUT_REG_PUSH): Delete. |
| (ASM_OUTPUT_REG_POP): Delete. |
| * pa.md (call_profiler): Turn it into a call insn, and don't `use' |
| r24. Accept function name operand, and use this and a locally |
| generated label to calculate pc-rel offset to func start. |
| |
| 2001-04-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * $(HOST_PREFIX_1)errors.o, $(HOST_PREFIX_1)ggc-none.o, |
| ggc-common.o, ggc-simple.o, ggc-page.o, ggc-none.o: Depend on |
| $(SYSTEM_H). |
| |
| 2001-04-03 Alan Modra <alan@linuxcare.com.au> |
| |
| * dwarf2out.c (dwarf2out_frame_debug_expr): Move errant HIGH and |
| LO_SUM cases to where they belong. |
| |
| 2001-04-02 Richard Henderson <rth@redhat.com> |
| |
| * except.h (lang_eh_type_covers): Mark extern. |
| (lang_eh_runtime_type): Likewise. |
| |
| 2001-04-02 Zack Weinberg <zackw@stanford.edu> |
| |
| * genattr.c, gencheck.c, gencodes.c, genconfig.c, genflags.c, |
| gengenrtl.c: Wrap generated header in multiple-include guard. |
| Improve error checking. |
| |
| 2001-04-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * configure.in: Don't check for putenv. |
| * configure: Regenerate. |
| * gcc.c (putenv): Don't define. |
| * vax/xm-vms.h: Handle putenv. |
| |
| 2001-04-02 Jakub Jelinek <jakub@redhat.com> |
| |
| * ifcvt.c (noce_emit_move_insn): New. |
| (noce_try_store_flag, noce_try_store_flag_constants, |
| noce_try_store_flag_inc, noce_try_store_flag_mask, |
| noce_try_cmove, noce_try_cmove_arith, noce_try_minmax, |
| noce_try_abs): Use it. |
| (noce_process_if_block): Likewise. |
| For STRICT_LOW_PART, take mode from its SUBREG. |
| |
| 2001-04-02 Jakub Jelinek <jakub@redhat.com> |
| |
| * fold-const.c (fold): Before optimizing unsigned comparison with |
| 0x7fffffffU, make sure arg0 is integral type. |
| |
| 2001-04-02 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-tree.texi: Document representation of wide strings. |
| |
| 2001-04-01 Richard Henderson <rth@redhat.com> |
| |
| * except.h (expand_builtin_dwarf_fp_regnum): Declare. |
| |
| Sun Apr 1 11:49:05 CEST 2001 Jan Hubicka <jH@suse.cz> |
| |
| * i386.md: remove obsoleted comments. |
| (adddi_?): Rename to adddi_?_rex64; disable for 32bit. |
| (x86_movsicc_0_m1_rex64): Rename to x86_movdicc_0_m1_rex64; |
| fix output template. |
| |
| 2001-03-31 Marek Michalkiewicz <marekm@linux.org.pl> |
| |
| * config/avr/libgcc.S (__mulhi3): Optimize previous change. |
| |
| 2001-03-30 Bernd Schmidt <bernds@redhat.com> |
| |
| * loop.c (load_mems): When generating a load from a pseudo, update |
| REGNO_LAST_UID. |
| |
| Fri Mar 30 17:36:43 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_split_long_move): Use change address to compensate |
| stack pointer change in push instruction. |
| |
| Fri Mar 30 00:31:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (sse_movdfcc_eq): Fix constraint (sse_mov?fcc splitter): Use operands_match_p |
| instead of rtx_equal_p; fix the output template. |
| |
| Fri Mar 30 00:21:41 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_expand_setcc): Support 64bit. |
| (ix86_expand_int_movcc): Likewise. |
| * i386.md (movdicc_rex64, x86_movsicc_0_m1_rex64, movdicc_c_rex64): |
| New patterns. |
| |
| * i386.md (allocate_stack_worker): Turn to expander. |
| (allocate_stack_worker_1, allocate_stack_worker_rex64): New insns. |
| |
| * i386.c (print_reg): Do not print x86_64 style regs on IA-32 |
| |
| 2001-03-29 Richard Henderson <rth@redhat.com> |
| |
| * libgcc2.c [L__main]: Include unwind-dw2-fde.h instead of frame.h. |
| |
| 2001-03-28 Matthew Hiller <hiller@redhat.com> |
| |
| * config/mn10300/mn10300.md (cmpsi): Fix first alternative's |
| output template. |
| |
| * MAINTAINERS: Added self. |
| |
| 2001-03-28 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.in (cs-tconfig.h): Depend on CONFIG_H, not GCONFIG_H. |
| Use ALL_CFLAGS not HOST_CFLAGS for sjlj detection. |
| |
| 2001-03-28 Jim Wilson <wilson@redhat.com> |
| |
| * config/ia64/ia64.md (movtf): Change DImode to TFmode in calls to |
| operand_subword. |
| |
| 2001-03-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * toplev.h (fatal_error): Add ATTRIBUTE_NORETURN. |
| |
| * tradcif.y (yyerror): Likewise. Add format specifier in call to |
| `error'. |
| |
| * tradcpp.c (macroexpand): Likewise for call to `error_with_line'. |
| |
| 2001-03-28 DJ Delorie <dj@redhat.com> |
| |
| * Makefile.in (stage1_build): Revert CFLAGS patch. |
| |
| 2001-03-28 Marek Michalkiewicz <marekm@linux.org.pl> |
| |
| * config/avr/libgcc.S (__mulhi3): Correct tests to exit the loop |
| when multiplier or multiplicand is zero. |
| |
| 2001-03-28 Bernd Schmidt <bernds@redhat.com> |
| |
| * cselib.c (hash_rtx): Don't do tail recursion elimination by hand. |
| |
| * config/ia64/ia64.c (update_set_flags): New function, broken out of |
| rtx_needs_barrier. |
| (set_src_needs_barrier): Likewise. |
| (rtx_needs_barrier): For SET case, use these two functions. Rework |
| PARALLEL case to handle all inputs before all outputs. |
| (emit_insn_group_barriers): Call init_insn_group_barriers only if we |
| saw a label and no stop bit since then. |
| (maybe_rotate, process_epilogue): Add prototypes. |
| |
| 2001-03-28 Richard Henderson <rth@redhat.com> |
| |
| * config/rs6000/rs6000.h (EPILOGUE_USES): Use TARGET_AIX, |
| not TARGET_TOC for special toc restore handling. |
| * config/rs6000/rs6000.md (eh_return): Likewise. |
| |
| 2001-03-28 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/sparc.c (eligible_for_epilogue_delay): False if |
| current_function_calls_eh_return. |
| (output_function_epilogue): Handle eh_return. |
| * config/sparc/sparc.h (DOESNT_NEED_UNWINDER): Remove. |
| (EH_RETURN_DATA_REGNO): New. |
| (EH_RETURN_STACKADJ_RTX): New. |
| (EH_RETURN_HANDLER_RTX): New. |
| * config/sparc/sparc.md (call/short branch peepholes): Check |
| can_throw_internal instead of in_same_eh_region. |
| |
| * config/rs6000/rs6000.c (rs6000_stack_info): Allocate space |
| for eh_return data registers. |
| (rs6000_emit_prologue): Save eh_return data registers. |
| (rs6000_emit_epilogue): Force inline restores if eh_return. |
| Restore eh_return data registers. Mind EH_RETURN_STACKADJ_RTX. |
| * config/rs6000/rs6000.h (rs6000_stack_t): Add ehrd_offset. |
| (EH_RETURN_DATA_REGNO, EH_RETURN_STACKADJ_RTX): New. |
| (EPILOGUE_USES): True for TOC_REGISTER if calls_eh_return and |
| the target uses one. |
| * config/rs6000/rs6000.md (eh_epilogue, eh_reg_restore): Remove. |
| (return_eh_si, return_eh_di): Remove. |
| (eh_return): New, from corpse of eh_epilogue. |
| (eh_set_lr_si, eh_set_lr_di): New. |
| |
| * config/i386/i386.c (general_no_elim_operand): Disallow virtual regs. |
| (ix86_save_reg): If maybe_eh_return, true for EH_RETURN_DATA_REGNOs. |
| True for pic register if current_function_calls_eh_return. |
| (ix86_expand_epilogue): Change "emit_return" argument into "style". |
| Handle eh_return requirements. |
| * config/i386/i386.h (EH_RETURN_DATA_REGNO): New. |
| (EH_RETURN_STACKADJ_RTX): New. |
| * config/i386/i386.md (exception_receiver): Remove. |
| (eh_return, eh_return_1): New. |
| * config/i386/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New. |
| |
| * config/alpha/alpha.c (alpha_sa_mask): Add EH_RETURN_DATA_REGNOs. |
| (alpha_mark_machine_status): No eh_epilogue_sp_ofs ... |
| (alpha_expand_epilogue): ... use EH_RETURN_STACKADJ_RTX instead. |
| * config/alpha/alpha.h (machine_function): Remove eh_epilogue_sp_ofs. |
| (EH_RETURN_DATA_REGNO): New. |
| (EH_RETURN_STACKADJ_RTX, EH_RETURN_HANDLER_RTX): New. |
| * config/alpha/alpha.md (eh_epilogue): Remove. |
| (exception_receiver): Use $26 for ldgp input. |
| * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New. |
| |
| 2001-03-28 Richard Henderson <rth@redhat.com> |
| |
| * except.c: Rewrite entirely for IA-64 ABI exception handling. |
| * except.h: Likewise. |
| |
| * Makefile.in (LIB2ADDEH): Mention unwind-dw2*.c |
| (LIB2ADDEHDEP): New. |
| (LIB2FUNCS_EH): Remove. |
| (LIB2ADD): Remove LIB2ADDEH. |
| (libgcc.mk): Pass LIB2ADDEHDEP, don't pass LIB2FUNCS_EH. |
| (LIBGCC_DEPS): Use LIB2ADDEHDEP. |
| (crt{begin,end}[S].o): Likewise. |
| (except.o): Update includes. |
| * mklibgcc.in: Remove LIB2FUNCS_EH, add LIB2ADDEH, LIB2ADDEHDEP. |
| (libgcc2_c_dep): Use LIB2ADDEHDEP. |
| |
| * basic-block.h (struct basic_block_def): Remove eh_beg, eh_end. |
| * bb-reorder.c (reorder_basic_blocks): Don't disable for EH. |
| * builtins.def (BUILT_IN_EH_RETURN_DATA_REGNO): New. |
| * builtins.c (expand_builtin): Implement it. |
| [BUILT_IN_EH_RETURN]: Update for nr arguments change. |
| * c-common.c (c_common_nodes_and_builtins): Declare it. |
| * c-decl.c (init_decl_processing): Update __builtin_eh_return. |
| * calls.c (libfunc_nothrow): Remove. |
| (emit_library_call_value_1): Don't call it. |
| * crtstuff.c: Include unwind-dw2-fde.h instead of frame.h. |
| * dwarf2.h (dwarf_call_frame_info): Add dwarf2.1 elements. |
| (DW_EH_PE_*): New defines for pointer encoding in .eh_frame. |
| * dwarf2out.c (struct dw_fde_struct): Add uses_eh_lsda, funcdef_number. |
| (current_funcdef_number): Globalize. |
| (output_call_frame_info): Emit frame data if an lsda is needed. |
| Generate augmentation for personality routine. Don't play with |
| difference symbols. |
| (dwarf2out_begin_prologue): Record funcdef_number. |
| * dwarf2out.h (current_funcdef_number): Declare. |
| * expr.c (expand_expr): Update for except.h name changes. |
| Remove POPDCC_EXPR, POPDHC_EXPR. Add EXC_PTR_EXPR. |
| * expr.h (LTI_throw, LTI_rethrow): Remove. |
| (LTI_sjthrow, LTI_sjpopnthrow, LTI_terminate): Remove. |
| (LTI_eh_rtime_match): Remove. |
| (LTI_unwind_resume, LTI_eh_personality): Add. |
| (LTI_unwind_sjlj_register, LTI_unwind_sjlj_unregister): Add. |
| * final.c (final): Don't call check_exception_handler_labels, |
| init_insn_eh_region, or free_insn_eh_region. |
| (final_scan_insn): Always emit debug labels for |
| NOTE_INSN_EH_REGION notes. |
| * flags.h (flag_new_exceptions): Remove. |
| * flow.c (entry_exit_blocks): Remove eh_beg, eh_end. |
| (record_active_eh_regions): Remove. |
| (count_basic_blocks): Check all instructions for REG_EH_REGION. |
| Use can_throw_internal. |
| (find_basic_blocks_1): Likewise. |
| (move_stray_eh_region_notes): Remove. |
| (find_label_refs): No eh_return_stub_label. |
| (make_edges): Likewise. No init/free_eh_nesting_info. Handle RESX. |
| (make_eh_edge): No eh_nest_info. Update for reachable_handlers |
| changes. |
| (delete_unreachable_blocks): Don't track deleted handlers. |
| (flow_delete_block): Use maybe_remove_eh_handler. |
| (delete_eh_regions): Remove. |
| (merge_blocks): Don't check for eh region match. |
| (mark_regs_live_at_end): Handle EH_RETURN_DATA_REGNO, |
| EH_RETURN_STACKADJ_RTX, EH_RETURN_HANDLER_RTX. |
| (init_propagate_block_info): Disable dead frame store optimization |
| when current_function_calls_eh_return. |
| (dump_bb): Don't print eh_beg, eh_end. |
| * function.c (fixup_var_refs): No catch_clauses. |
| (expand_function_end): Likewise. Call expand_eh_return before |
| the return register use. Call sjlj_emit_function_exit_after. |
| (expand_function_start): Force pseudo DECL_RESULT if sjlj exceptions. |
| * function.h (struct function): Add calls_eh_return, uses_eh_lsda. |
| * ifcvt.c (dead_or_predicable): Remove eh region check. |
| * integrate.c (function_cannot_inline_p): Disallow __builtin_eh_return. |
| Don't check for EH vs parameters. |
| (expand_inline_function_eh_labelmap, eif_eh_map): Remove. |
| (expand_inline_function): Call duplicate_eh_regions. |
| (copy_insn_list): Don't handle NOTE_INSN_EH_REGION_BEG/END. |
| (copy_insn_notes): Remap REG_EH_REGION notes. |
| (copy_rtx_and_substitute): Remove SYMBOL_REF_NEED_ADJUST check. |
| * integrate.h (struct inline_remap): Add local_return_label. |
| * jump.c (jump_optimize_1): Don't init/free_insn_eh_region, nor |
| check_exception_handler_labels, nor exception_optimize. |
| (find_cross_jump): No EH region check. |
| * optabs.c (init_optabs): Update for changed eh libfuncs. |
| * rtl.def (RESX): New. |
| * rtl.h (SYMBOL_REF_NEED_ADJUST): Remove. |
| * stmt.c (expand_decl_cleanup): Simplify using_eh_for_cleanups_p |
| checks. Update for except.h name changes. |
| (expand_cleanups): Likewise. |
| (expand_dcc_cleanup, expand_dhc_cleanup): Remove. |
| * toplev.c (dump_file_index, dump_file): Add .02.eh dump. |
| (compile_file): Call init_eh before init_optabs. Don't |
| output_exception_table here. |
| (rest_of_compilation): Call convert_from_eh_region_ranges, |
| convert_to_eh_region_ranges, output_function_exception_table. |
| Don't emit_eh_context. |
| * tree.def (POPDHC_EXPR, POPDCC_EXPR): Remove. |
| (EXC_PTR_EXPR): New. |
| |
| * md.texi (eh_epilogue): Remove. |
| (eh_return): Document. |
| * tm.texi (EH_RETURN_DATA_REGNO): Document. |
| (EH_RETURN_STACKADJ_RTX, EH_RETURN_HANDLER_RTX): Document. |
| |
| * eh-common.h: Remove file. |
| * frame-dwarf2.c, frame.c, frame.h: Remove files. |
| * libgcc2.c (L_eh): Remove. |
| |
| * unwind-dw2-fde.c: New file, largely copied from frame.c. |
| * unwind-dw2-fde.h: New file. |
| * unwind-dw2.c: New file, largely cribbed from frame-dwarf2.c. |
| * unwind-sjlj.c, unwind.h, unwind.inc: New files. |
| * libgcc-std.ver: Update for eh symbols. |
| |
| 2001-03-27 Richard Henderson <rth@redhat.com> |
| |
| * regmove.c (perhaps_ends_bb_p): Use can_throw_internal to |
| reduce false positives. |
| (regmove_optimize): Disable if flag_non_call_exceptions. |
| |
| * stmt.c (expand_return): Remove always true predicate. |
| (expand_decl_cleanup_no_eh): Remove dead code. |
| |
| * sched-deps.c (sched_analyze_insn): Consolidate scheduling |
| barrier code. Add a scheduling barrier if a non-call insn |
| can throw internally. |
| |
| * rtlanal.c (rtx_addr_can_trap_p): Virtual registers cannot trap. |
| Auto-inc addresses trap only if their base register does. |
| |
| * except.c (can_throw_internal): Rename from can_throw. |
| * except.h, resource.c: Update references. |
| |
| * integrate.c (copy_insn_list): Use returnjump_p. |
| (copy_insn_notes): Recurse for CALL_PLACEHOLDER. |
| |
| * function.h (struct function): Move all boolean valued fields |
| to single bit fields at the end of the struct. |
| |
| * bb-reorder.c, dwarf2out.c, except.c, except.h, flow.c, |
| jump.c, toplev.c: |
| Rename asynchronous_exceptions to flag_non_call_exceptions. |
| |
| * gthr-single.h (UNUSED): New. Distinguish between how C |
| and C++ mark unused function arguments. Use throughout. |
| |
| * Makefile.in (cs-tconfig.h): Copy USING_SJLJ_EXCEPTIONS |
| value to target configuration header. |
| * configure.in (CONFIG_SJLJ_EXCEPTIONS): New. |
| * config.in, configure: Rebuild. |
| * except.h (USING_SJLJ_EXCEPTIONS): New. Define based on |
| configuration and target defines. |
| (exceptions_via_longjmp): Remove. |
| * dwarf2out.c, except.c, final.c, toplev.c, config/ia64/ia64.c: |
| Use USING_SJLJ_EXCEPTIONS instead of exceptions_via_longjmp. |
| |
| * except.h (flag_non_call_exceptions): Move ... |
| * flags.h: ... here. |
| |
| * combine.c (distribute_notes) [REG_EH_REGION]: If non-call |
| exceptions, put the note on the trapping instruction. |
| |
| * flags.h (flag_new_exceptions): Remove. |
| * toplev.c: Don't set it. |
| * final.c: Don't check it. |
| * except.c: Provide stub definition. |
| |
| * flow.c (tidy_fallthru_edges): Don't combine complex edges. |
| (calculate_global_regs_live): Kill call-clobbered registers |
| across exception edges. |
| * reg-stack.c (convert_regs_1): Kill the entire target stack |
| across non-call exception edges. |
| |
| * flow.c (cleanup_cfg): Take no argument. |
| * output.h, sibcall.c, toplev.c: Update all calls. |
| |
| 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * configure.in: Don't check for bcopy. |
| * configure, config.in: Regenerate. |
| |
| * system.h: Don't define or prototype bcopy, instead poison it. |
| |
| 2001-03-27 Richard Henderson <rth@redhat.com> |
| |
| * function.c (expand_function_start): Set DECL_REGISTER on |
| a pseudo used for DECL_RESULT. |
| |
| * rtl.h (LCT_NORETURN): New. |
| * calls.c (emit_library_call_value_1): Handle it. |
| |
| 2001-03-27 Stan Shebs <shebs@apple.com> |
| |
| * objc/objc-act.c (objc_init): Use dump_base_name. |
| (gen_declaration): Clear the buffer arg. |
| (gen_declaration_1): New function, body of gen_declaration. |
| (adorn_decl): Call gen_declaration_1 instead of gen_declaration. |
| (gen_method_decl): Ditto, plus always clear buffer arg. |
| (error_with_ivar): Simplify. |
| (warn_with_method): Ditto. |
| (build_message_expr): Don't clear buffers. |
| (dump_interface): Ditto. |
| (objc_debug): Ditto. |
| (build_keyword_selector): Clear the buffer by only zeroing |
| the first element. |
| (objc_implementation_context): Declare. |
| (start_class): Warn about missing @end. |
| (finish_objc): Ditto. |
| |
| 2001-03-28 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * reload1.c (eliminate_regs): Don't abort on MEM USEs. |
| |
| 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (SYSTEM_H): Define. |
| Depend on $(SYSTEM_H), not system.h. |
| |
| * objc/Make-lang.in: Depend on $(SYSTEM_H), not system.h. |
| |
| 2001-03-27 Jim Wilson <wilson@redhat.com> |
| |
| * final.c (final_scan_insn, case NOTE_INSN_BASIC_BLOCK): Call |
| IA64_UNWIND_EMIT. |
| * config/ia64/ia64.c (block_num, need_copy_state): New static vars. |
| (process_epilogue): New static function. |
| (process_set): Call process_epilogue instead of emitting .restore |
| directly. |
| (process_for_unwind_directive): Handle NOTE_INSN_BASIC_BLOCK. |
| |
| * flow.c (struct reg_cond_life_info): New fields orig_condition |
| and stores. |
| (init_propagate_block_info): Set new fields. |
| (mark_regno_cond_dead): Set and use new fields. |
| (flush_reg_cond_reg_1): Likewise. |
| (and_reg_cond, case AND): Check for redundant AND conditions. |
| (mark_used_reg): Delete unnecessary clears before freeing splay trees. |
| Set new fields. |
| |
| 2001-03-27 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppmacro.c (stringify_arg): Null terminate strings. |
| |
| 2001-03-27 Zack Weinberg <zackw@stanford.edu> |
| |
| * config.gcc (m68hc11-*-*, m68hc12-*-*): Convert to new tm.h |
| inclusion style. xm-m68hc11.h no longer exists. |
| * config/m68hc11/xm-m68hc11.h: Delete file. |
| * config/m68hc11/m68hc12.h: Convert to new tm.h inclusion style. |
| |
| * config/m68hc11/m68hc11.h: Convert to new tm.h inclusion style. |
| Don't define GCC_VERSION, N_, or PARAMS; don't include |
| gansidecl.h or stdio.h. Define inhibit_libc here. |
| Make code conditioned on #if GCC_VERSION > 2095 unconditional. |
| Delete code conditioned on #if GCC_VERSION == 2095. |
| |
| * config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c: |
| Make code conditioned on #if GCC_VERSION > 2095 unconditional. |
| Delete code conditioned on #if GCC_VERSION == 2095. |
| |
| 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * system.h: Include symcat.h. |
| (STRINGIFY): Don't define. |
| |
| * configure.in: Adjust comment. |
| |
| * builtins.c: Use STRINGX, not STRINGIFY. |
| * gencheck.c: Likewise. |
| * gengenrtl.c: Likewise. |
| * protoize.c: Likewise. |
| |
| * cpplex.c: Don't include symcat.h. |
| * cpplib.c: Likewise. |
| |
| * gansidecl.h (HAVE_STRINGIZE): Don't define. |
| |
| 2001-03-27 Alan Modra <alan@linuxcare.com.au> |
| |
| * c-typeck.c (digest_init): Fold init expression. |
| |
| 2001-03-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * sbitmap.c (sbitmap_copy): Call memcpy, not bcopy. |
| |
| 2001-03-27 Alan Modra <alan@linuxcare.com.au> |
| |
| * except.c (eh_regs): Save results of build_pointer_type to a temp |
| as FUNCTION_VALUE macro may evaluate its args multiple times. |
| |
| 2001-03-26 Mark Mitchell <mark@codesourcery.com> |
| |
| * c-common.h (DECL_NUM_STMTS): New macro. |
| * c-decl.c (duplicate_decls): Copy DECL_NUM_STMTS, not |
| DECL_FRAME_SIZE. |
| (pushdecl): Likewise. |
| * c-semantics.c (add_stmt): Update DECL_NUM_STMTS. |
| * integrate.c (expand_inline_function): Don't check |
| DECL_FRAME_SIZE. |
| * print-tree.c (print_node): Don't print it. |
| * toplev.c (rest_of_compilation): Don't try to inline when |
| flag_no_inline is on. |
| * tree.h (DECL_FRAME_SIZE): Remove. |
| (tree_decl): Adjust accordingly. |
| |
| 2001-03-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * combine.c (try_combine): Use memcpy, not bcopy. |
| |
| * genattrtab.c (expand_units): Likewise. |
| |
| Mon Mar 26 15:55:08 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (push mem DI peep2): New. |
| (mov 0, mov -1 peep2): Handle 64bit. |
| (lea to arithmetics peep2): Handle 64bit leas. |
| (rsp arithmetics to push/pop peep2s): New. |
| |
| * i386.md (truncdfsf2_3, trunctfsf2_2): Change predicate to memory_operand. |
| |
| Mon Mar 26 14:35:18 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (struct machine_function): Add save_varrargs_registers. |
| (ix86_save_varrargs_registers): New macro. |
| (ix86_frame_layout): Support 64bit; support red zones and varrargs area. |
| (ix86_expand_prologue): Likewise. |
| (ix86_emit_epilogue_esp_adjustement): Likewise. |
| (ix86_expand_epilogue): Likewise. |
| * i386.md (pro_epilogue_adjust_stack): Turn to expander; support 64bit. |
| (pro_epilogue_adjust_stack_1): New insn. |
| (pro_epilogue_adjust_stack_rex64): Likewise. |
| * i386.h (MASK_NO_RED_ZONE): New constant. |
| (TARGET_RED_ZONE): New macro. |
| (TARGET_OPTIONS): Add "red-zone" and "no-red-zone" |
| (RED_ZONE_SIZE): New constant. |
| (RED_ZONE_RESERVE): New constant. |
| |
| 2001-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * toplev.c (set_float_handler): Use memcpy, not bcopy. |
| |
| 2001-03-25 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (umodqi3): Output a tab instead of a |
| space. |
| (modqi3): Likewise. |
| (umodhi3): Likewise. |
| (modhi3): Likewise. |
| |
| 2001-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * mkconfig.sh (DEFINES): Handle entries with '='. |
| |
| * config.gcc: Don't use i370/xm-mvs.h or ns32k/xm-pc532-min.h. |
| Set xm_defines to MACRO=value instead. |
| |
| * i370/xm-mvs.h: Delete. |
| |
| * ns32k/xm-pc532-min.h: Likewise. |
| |
| Sun Mar 25 15:01:40 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (ashldi3, ashrdi3, lshrdi3): Change predicates to |
| shiftdi_operand; |
| use ix86_expand_binary_operator |
| (?sh??i_?): Disable for 64bit. |
| * i386.h (PREDICATE_CODES): Add shiftdi_operand. |
| * i386.c (shiftdi_operand): New predicate. |
| |
| * (ashldi3_1_rex64, ashldi3_cmp_rex64, ashlsi3_1_zext, ashlsi3_cmp_zext, |
| ashrdi3_63_rex64, ashrdi3_1_one_bit_rex64, ashrdi3_1_rex64, |
| ashrdi3_one_bit_cmp_rex64, ashrdi3_cmp_rex64, ashrsi3_31_zext, |
| ashrsi3_1_one_bit_zext, ashrsi3_1_zext, ashrsi3_one_bit_cmp_zext, |
| ashrsi3_cmp_zext, lshrdi3_1_one_bit_rex64, lshrdi3_1_rex64, |
| lshrdi3_cmp_one_bit_rex64, lshrdi3_cmp_rex64, lshrsi3_1_one_bit_zext, |
| lshrsi3_1_zext, lshrsi3_cmp_one_bit_zext, lshrsi3_cmp_zext, |
| rotlsi3_1_one_bit_rex64, rotldi3_1_rex64, |
| rotlsi3_1_one_bit_zext, rotlsi3_1_zext, rotrdi3_1_one_bit_rex64, |
| rotrdi3_1_rex64, rotrsi3_1_one_bit_zext, rotrsi3_1_zext): New patterns. |
| (rotldi3, rotrdi3): New expanders. |
| |
| Sun Mar 25 14:25:33 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (movstrsi): Move offline. |
| (movstrdi): New. |
| (strmovdi_rex64): New. |
| (strmov?i): Accept 64bit. |
| (strmov?i_rex64): New. |
| (strmov?i_rex_1): New. |
| (strmov?i_1): Disable for 64bit. |
| (rep_mov?i_rex64): New. |
| (rep_mov?i): Disable for 64bit. |
| (clrstrsi): Move offline. |
| (strset?i_rex64): New. |
| (strset?i: Accept 64bit. |
| (rep_stos?i): Disable for 64bit. |
| (rep_stos?i_rex64): New. |
| (strset?i_rex_1): New. |
| (strset?i_1): Disable for 64bit. |
| (cmpstrsi): Accept 64bit. |
| (cmpstrsi_nz_1): Rename to cmpstrqi_nz_1; Disable for 64bit. |
| (cmpstrqi_nz_rex_1): New. |
| (cmpstrsi_1): Rename to cmpstrqi_1; Disable for 64bit. |
| (strlensi): Move offline. |
| (strlendi): New. |
| (strlenqi_1): Disable for 64bit; fix constraints. |
| (strlenqi_rex_1): New. |
| * i386.c (ix86_adjust_counter): New static function. |
| (ix86_zero_extend_to_Pmode): Likewise. |
| (ix86_expand_aligntest): Likweise. |
| (ix86_expand_strlensi_unroll_1): Make static; update for 64bit. |
| (ix86_expand_movstr): New global function. |
| (ix86_expand_clrstr): New global function. |
| (ix86_expand_strlen): New global function. |
| * i386-protos.h (ix86_expand_movstr, ix86_expand_clrstr, |
| ix86_expand_strlen): Declare. |
| (ix86_expand_strlensi_unroll_1): Delete. |
| |
| Sat Mar 24 23:15:19 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (cmpdi): Fix operand predicates. |
| (cmpdi_ccno_1_rex64, cmpdi_minus_1_rex64, cmpdi_1_rex64, |
| cmpdi_1_insn_rex64): New patterns. |
| (adddi3): Turn to expander. |
| (adddi3_1, adddi3_carry_rex64, adddi3_cc_rex64): New patterns. |
| (addsi3_carry_zext): New pattern. |
| (adddi_?_rex64): New patterns and splitters. |
| (addsi_?_zext): New patterns. |
| (subsi3_carry_zext): New pattern. |
| (subdi_?_rex64): New patterns and splitters. |
| (iorsi_?_zext): New patterns. |
| (iordi_?_rex64): New patterns and splitters. |
| (iorsi_?_zext): New patterns. |
| (iorsi_?_zext_imm): New patterns. |
| (xorsi_?_zext): New patterns. |
| (xordi_?_rex64): New patterns and splitters. |
| (xorsi_?_zext): New patterns. |
| (negdi*): New patterns. |
| (one_cmpldi*): Likewise. |
| (one_cmplsi*_zext, negsi*_zext): Likewise. |
| (testqi_ext_3_rex64): New pattern. |
| |
| Sat Mar 24 21:13:28 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386-protos.h (ix86_split_long_move): Return void. |
| * i386.c (ix86_split_to_parts): Handle 64bit target. |
| (ix86_split_long_move): Likewise. |
| * i386.md (all calls to ix86_split_long_move): Update. |
| |
| 2001-03-23 Richard Henderson <rth@redhat.com> |
| |
| * config/mips/iris4.h (ASM_OUTPUT_ASCII): Rename local variables |
| to avoid shadowing arguments. |
| |
| 2001-03-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * varasm.c (make_decl_rtl): Don't append var_labelno discriminator |
| to variable names where DECL_NAME is different from |
| DECL_ASSEMBLER_NAME. |
| |
| 2001-03-23 Jim Wilson <wilson@redhat.com> |
| |
| * varasm.c (make_decl_rtl): Add TREE_PUBLIC check to abort test. |
| (assemble_alias): Call make_decl_rtl. |
| |
| Fri Mar 23 16:59:08 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * stor-layout.c (layout_type): Give OFFSET_TYPE a MODE_INT type. |
| |
| 2001-03-23 Bryce McKinlay <bryce@albatross.co.nz> |
| |
| * extend.texi: Document the "java_interface" attribute. |
| |
| 2001-03-22 Zack Weinberg <zackw@stanford.edu> |
| |
| * mkconfig.sh: Use a subshell with redirected stdout, |
| instead of closing stdout and confusing commands that run |
| afterward. Throw away output of cmp. |
| |
| 2001-03-22 Gordon Sadler <gbsadler1@lcisp.com> |
| |
| * Makefile.in (stage1_build): Pass CFLAGS to stage1_build. |
| |
| Thu Mar 22 22:15:59 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (zero_extendsidi2_32): Break out from ... |
| (zero_extendsidi2): ... here ; turn to expander. |
| (zero_extendsidi2_rex64): New. |
| (extendsidi2_32): Break out from ... |
| (extendsidi2): ... here ; turn to expander. |
| (extendsidi2_rex64): New. |
| (zero_extendhidi2, zero_extendqidi2, extendhidi2, extendqidi2): New. |
| (trunc?f?f splitters): Add 64bit versions. |
| |
| Thu Mar 22 21:41:16 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (pushsi, pushsi2_prologue): Disable. |
| (pushsi2_rex64): New. |
| (movabs?i_1_rex64, movabs?i_2_rex64): New. |
| (movqi_ext_1): Disable for 64bit. |
| (movqi_ext_1_rex64): New. |
| (pushdi2_rex64): New pattern, peep2s and splitter. |
| (pushdi2_prologue_rex64): New pattern. |
| (popdi1_epilogue_rex64, popdi1, movdi_xor_rex64, movdi_or_rex64): |
| Likewise. |
| (movdi splitters): Disable for 64bit. |
| (movdi_1_rex64): New pattern, peep2s and splitters. |
| (swapdi): New pattern. |
| (pushsf): Disable for 64bit. |
| (pushsf_rex64): New pattern and splitter. |
| (pushdf_nointeger): Disable for 64bit. |
| (pushdf_integer): Handle the 64bit case. |
| (pushtf): Likewise; update splitters. |
| |
| 2001-03-22 Richard Henderson <rth@redhat.com> |
| |
| * mkconfig.sh: Include insn-flags.h. |
| * Makefile.in (CONFIG_H): Include insn-flags.h. |
| (lots of objects): Remove insn-codes.h and insn-flags.h. |
| |
| * alias.c, bb-reorder.c, calls.c, do-loop.c, flow.c, haifa-sched.c, |
| integrate.c, jump.c, loop.c, predict.c, profile.c, reg-stack.c, |
| regmove.c, reorg.c, a29k/a29k.c, alpha/alpha.c, arc/arc.c, arm/arm.c, |
| avr/avr.c, clipper/clipper.c, convex/convex.c, d30v/d30v.c, |
| dsp16xx/dsp16xx.c, fr30/fr30.c, h8300/h8300.c, i370/i370.c, |
| i386/i386.c, i860/i860.c, ia64/ia64.c, m32r/m32r.c, m68hc11/m68hc11.c, |
| m68k/m68k.c, m88k/m88k.c, mcore/mcore.c, mn10200/mn10200.c, |
| mn10300/mn10300.c, ns32k/ns32k.c, pa/pa.c, pdp11/pdp11.c, |
| pj/pj.c, romp/romp.c, rs6000/rs6000.c, sh/sh.c, sparc/sparc.c, |
| v850/v850.c, vax/vax.c: |
| Don't include insn-flags.h. |
| |
| * diagnostic.c, expr.h, reload.c, toplev.c: |
| Don't include insn-codes.h. |
| |
| * builtins.c, combine.c, except.c, explow.c, expmed.c, expr.c, |
| final.c, function.c, optabs.c, recog.c, reload1.c, stmt.c, |
| c4x/c4x.c, i960/i960.c, mips/mips.c: |
| Don't include insn-codes.h or insn-flags.h. |
| |
| * genemit.c, genopinit.c, genoutput.c: Don't include insn-codes.h |
| or insn-flags.h in the generated code. |
| * genflags.c (gen_proto): Use "struct rtx_def *" instead of "rtx". |
| (main): Forward declare struct rtx_def. |
| |
| 2001-03-22 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * invoke.texi (-ffast-math): Remove duplicate line about |
| __FAST_MATH__. |
| |
| * gcc.texi: Remove more obsolete documentation of bugs and |
| installation problems. |
| |
| 2001-03-21 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (movsi_h8300hs): Split the 2nd alternative |
| into two parts. |
| |
| 2001-03-20 Jason Merrill <jason@redhat.com> |
| |
| * collect2.c (is_ctor_dtor): Always use '_' in the file fn names, |
| not '.' or '$'. |
| * tree.c (FILE_FUNCTION_FORMAT): Likewise. |
| * varasm.c (CHKR_PREFIX): Likewise. |
| |
| Wed Mar 21 14:27:11 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * gcse.c (hash_scan_set): An expression is not anticipatible if it |
| is part of a multi-SET insn. |
| |
| * cse.c (find_comparison_args): Remove previous change. |
| * ifcvt.c (noce_process_if_block): When moving an insn, remove any |
| REG_EQUAL notes. |
| |
| * config/i386/i386.md (conditional_trap): Remove warning. |
| |
| * recog.c (push_operand): Fix error in last change that caused |
| undefined symbol on many targets. |
| |
| * sdbout.c: #include ggc.h. |
| (sdbout_init): Move to end of file. |
| Call ggc_add_tree_root for anonymous_types. |
| (sdbout_symbol): Use DECL_NAME for local, not DECL_ASSEMBLER_NAME. |
| (sdbout_one_type): Use DECL_NAME for field name. |
| * Makefile.in (sdbout.o): Show includes ggc.h. |
| |
| Wed Mar 21 20:33:26 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (override_options): Default ix86_regparm to REGPARM_MAX. |
| (override_options): Use properlimits for preferred_stack_boundary. |
| (ix86_valid_type_attribute_p): Disable stdcall and cdecl attributes |
| on x86_64. |
| (ext_register_operand): Accept DImode. |
| (load_pic_register): Abort on 64bit. |
| (gen_push): Use Pmode instead of SImode. |
| (ix86_save_reg): Pic reg is never used on 64bit. |
| (ix86_expand_prologue): Likewise. |
| (ix86_emit_save_regs): Use Pmode instead of SImode. |
| (legitimate_address_p): Check displacement for 64bit. |
| (print_operand): Avoid outputting of (%rip) on 64bit. |
| (print_operand_address): Output (%rip) where possible. |
| (split_di): Abort on 64bit registers. |
| (ix86_expand_branch): DImode comparison is simple for x86_64. |
| (memory_address_length): Recognize memory addresses formed using |
| PRE/POST modify. |
| (ix86_data_alignment, ix86_local_alignment): Align arrays to 16 bytes |
| for x86_64. |
| * i386.h (TARGET_USE_SAHF): Disable for 64bit. |
| |
| Wed Mar 21 18:51:19 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * recog.c (push_operand): Recognize new format of push instructions. |
| |
| Wed Mar 21 10:53:57 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (pushqi1): New. |
| * i386-protos.h (x86_64_general_operand, x86_64_szext_general_operand, |
| x86_64_nonmemory_operand, x86_64_szext_nonmemory_operand, |
| x86_64_immediate_operand, x86_64_immediate_operand, |
| x86_64_zext_immediate_operand): Declare. |
| * i386.c (x86_64_general_operand, x86_64_szext_general_operand, |
| x86_64_nonmemory_operand, x86_64_szext_nonmemory_operand, |
| x86_64_immediate_operand, x86_64_immediate_operand, |
| x86_64_zext_immediate_operand): define. |
| * i386.h (PREDICATE_CODES): Add new predicates. |
| |
| Wed Mar 21 10:25:13 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (pophi1, popqi1, pushqi1): Remove. |
| |
| * expr.c (emit_single_push_insn): New function. |
| (move_by_pieces): Accept NULL as destination for push instructions. |
| (gen_push_operand): Kill. |
| (emit_push_insn): Pass NULL when pushing; avoid updating of |
| stack_pointer_delta. |
| * expr.h (gen_push_operand): Kill. |
| |
| Tue Mar 20 20:15:06 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * rtl.texi (COMPARE): Clarify documentation and reference section |
| on comparisons. |
| |
| 2001-03-20 Stan Shebs <shebs@apple.com> |
| |
| * objc/objc-act.c (get_static_reference): Use NULL_TREE. |
| (get_object_reference): Ditto. |
| (error_with_ivar): Use error_with_file_and_line. |
| (warn_with_method): Use warning_with_file_and_line. |
| |
| 2001-03-20 Tom Tromey <tromey@redhat.com> |
| |
| * libgcc-std.ver: Added __fixunssfsi and __fixunsdfsi. |
| |
| 2001-03-20 Mark Mitchell <mark@codesourcery.com> |
| |
| * tree.c (set_decl_assembler_name): Set DECL_ASSEMBLER_NAME for |
| variables that are TREE_PUBLIC, even if not TREE_STATIC. |
| |
| 2001-03-20 DJ Delorie <dj@redhat.com> |
| |
| * Makefile.in (install-libgcc): Pass complete list of variables. |
| (install-multilib): Ditto. |
| |
| 2001-03-20 David Billinghurst <David.Billinghurst@riotinto.com> |
| |
| * config/i386/cygwin.h: Declare ctor_section, dtor_section |
| drectve_section, switch_to_section. |
| |
| * winnt.c: Declare functions associated_type, gen_stdcall_suffix, |
| i386_pe_dllexport_p, i386_pe_dllimport_p, i386_pe_mark_dllexport, |
| i386_pe_mark_dllimport. |
| |
| 2001-03-20 David Billinghurst <David.Billinghurst@riotinto.com> |
| |
| * config/i386/cygwin.h: Include <stdio.h> Declare and constify |
| functions i386_pe_*. |
| |
| * config/i386/winnt.c: Include "tm_p.h" and "toplev.h" Constify |
| i386_pe_* functions with char * arguments. |
| |
| 2001-03-20 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.md (movsf_ie): Fix output patterns for fpul load |
| and store. |
| (movsi_ie): Introduce fpul store. |
| |
| 2001-03-20 Alan Modra <alan@linuxcare.com.au> |
| |
| * Makefile.in (OBJS): Remove hashtab.o. |
| |
| 2001-03-19 Stan Shebs <shebs@apple.com> |
| |
| * objc/objc-act.c (maybe_objc_method_name): Remove, never called. |
| * c-lang.c (maybe_objc_method_name): Ditto. |
| * c-tree.h (maybe_objc_method_name): Remove decl. |
| |
| 2001-03-19 Tom Tromey <tromey@redhat.com> |
| |
| * gcc.c (init_gcc_specs): Fix comment. |
| |
| 2001-03-19 Mark Mitchell <mark@codesourcery.com> |
| |
| Compute DECL_ASSEMBLER_NAME lazily. |
| * tree.h (DECL_ASSEMBLER_NAME): Compute it lazily. |
| (DECL_ASSEMBLER_NAME_SET_P): New macro. |
| (SET_DECL_ASSEMBLER_NAME): Likewise. |
| (COPY_DECL_ASSEMBLER_NAME): Likewise. |
| (set_decl_assembler_name): Declare. |
| (lang_set_decl_assembler_name): Likewise. |
| * tree.c (lang_set_decl_assembler_name): New variab.e |
| (set_decl_assembler_name): New function. |
| (init_obstacks): Set lang_set_decl_assembler_name. |
| (build_decl): Don't set DECL_ASSEMBLER_NAME. |
| * c-decl.c (duplicate_decls): Use SET_DECL_ASSEMBLER_NAME, |
| COPY_DECL_ASSEMBLER_NAME, etc. Don't set DECL_ASSEMBLER_NAME |
| where it's not necessary. |
| (builtin_function): Likewise. |
| (finish_decl): Likewise. |
| * dbxout.c (dbxout_type_methods): Likewise. |
| * ggc-common.c (ggc_mark_trees): Likewise. |
| * profile.c (output_func_start_profiler): Likewise. |
| * varasm.c (make_decl_rtl): Likewise. |
| |
| * cse.c (find_comparison_args): Update documentation. Fix |
| mishandling of COMPARE operations. |
| |
| * tree.def (ABS_EXPR): Add documentation. |
| * fold-const.c (fold): Improve folding of ABS_EXPRs. |
| |
| 2001-03-19 Zack Weinberg <zackw@stanford.edu> |
| |
| * Makefile.in (hash.o): Depend on $(GCONFIG_H), not $(CONFIG_H). |
| |
| 2001-03-19 Jakub Jelinek <jakub@redhat.com> |
| |
| * crtstuff.c (init_dummy): Use CRT_END_INIT_DUMMY if defined. |
| Remove ia32 linux PIC kludge and move it... |
| * config/i386/linux.h (CRT_END_INIT_DUMMY): ...here. |
| |
| Mon Mar 19 18:53:54 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (absdf2 expander): Fix 64bit case. |
| |
| 2001-03-19 Brad Lucier <lucier@math.purdue.edu> |
| |
| * Makefile.in: Have splay-tree.o depend on $(GCONFIG_H). |
| |
| 2001-03-16 Andrew Haley <aph@cambridge.redhat.com> |
| |
| * config/ia64/libgcc-ia64.ver: Add __ia64_backtrace. |
| |
| 2001-03-19 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * README.X11: Remove obsolete file. |
| |
| 2001-03-18 Anthony Green <green@redhat.com> |
| |
| * config/pj/pj.h: Remove some trailing commas. |
| (ASM_SPEC): Use -EB and -EL, not -mb and -ml. |
| |
| 2001-03-18 Richard Henderson <rth@redhat.com> |
| |
| * defaults.h (ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Move from ... |
| * calls.c: ... here. |
| * combine.c, expr.c, final.c, function.c toplev.c: Don't provide |
| defaults for them here. |
| |
| 2001-03-17 Anthony Green <green@redhat.com> |
| |
| * config/pj/lib1funcs.S: Fix broken comment. |
| * config/pj/pj.h (LOCAL_LABEL_PREFIX): Prefix internal |
| labels with '.'. |
| |
| 2001-03-18 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * gcc.texi: Remove obsolete information relating to build and |
| installation problems with enquire or the Pyramid C compiler. |
| |
| 2001-03-17 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c (queue_reg_save): New. |
| (flush_queued_reg_saves, clobbers_queued_reg_save): New. |
| (dwarf2out_frame_debug_expr): Call queue_reg_save instead of |
| dwarf2out_reg_save. |
| (dwarf2out_frame_debug): Call flush_queued_reg_saves when needed. |
| (cfa, cfa_store, cfa_temp): Make static. |
| * final.c (final_scan_insn): Always call dwarf2out_frame_debug. |
| |
| 2001-03-17 Richard Henderson <rth@redhat.com> |
| |
| * integrate.h (struct inline_remap): Add local_return_label. |
| * integrate.c (expand_inline_function): Initialize it and emit |
| it after copy_insn_notes. |
| (copy_insn_list): Don't store local_return_label here. |
| (copy_insn_notes): New function split out from copy_insn_list. |
| |
| 2001-03-17 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c (lookup_filename): Emit .file if the assembler |
| is generating .debug_line. |
| (dwarf2out_init): Add main_input_filename to the file table first. |
| * configure.in (as_dwarf2_debug_line): Test with file number 1 |
| instead of file number 0. |
| |
| Sat Mar 17 11:52:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * combine.c (undobuf): Remove field previous_undos; all refs deleted. |
| (gen_rtx_combine): Deleted; all references changed as appropriate. |
| (gen_unary): Deleted; all refs changed to call simplify_gen_unary. |
| |
| * print-tree.c (print_node): Print DECL_NONADDRESSABLE_P. |
| |
| 2001-03-17 David Billinghurst <David.Billinghurst@riotinto.com> |
| |
| * config/i386/xm-cygwin.h: Include <sys/cygwin.h. Remove unused |
| variable. |
| |
| 2001-03-16 Jim Wilson <wilson@redhat.com> |
| |
| * config/ia64/ia64.c (ia64_compute_frame_size): If reg_fp is zero, |
| then set it to LOC_REG (79) instead of aborting. |
| |
| 2001-03-16 Phil Edwards <pme@sources.redhat.com> |
| |
| * gccbug.in: Remove high priority. |
| |
| 2001-03-16 Richard Henerson <rth@redhat.com> |
| |
| * aclocal.m4 (gcc_AC_EXAMINE_OBJECT): Substitute leading od |
| output with a space instead of deleting it. |
| * configure: Regenerate. |
| |
| 2001-03-16 Zack Weinberg <zackw@stanford.edu> |
| |
| * aclocal.m4 (gcc_AC_EXAMINE_OBJECT): New utility macro which |
| handles the gory details of converting an object file into |
| something that's safe to grep. |
| (gcc_AC_C_COMPILE_BIGENDIAN): Rename to |
| gcc_AC_C_COMPILE_ENDIAN. Use gcc_AC_EXAMINE_OBJECT. Put |
| newlines at either end of the string we're looking for. |
| Make 'checking ...' message less stilted. |
| (gcc_AC_C_FLOAT_FORMAT): Use gcc_AC_EXAMINE_OBJECT. Handle |
| ARM in-memory layout and its hypothetical converse. Don't |
| define HOST_FLOAT_WORDS_BIG_ENDIAN unless it's different from |
| HOST_WORDS_BIG_ENDIAN. |
| |
| * configure.in: Adjust for renamed macro. Move |
| gcc_AC_C_FLOAT_FORMAT below gcc_AC_C_COMPILE_ENDIAN. |
| * configure, config.in: Regenerate. |
| |
| 2001-03-16 Laurynas Biveinis <lauras@softhome.net> |
| |
| * fixinc/Makefile.in: Set SHELL. |
| |
| 2001-03-16 Laurynas Biveinis <lauras@softhome.net> |
| |
| * fixinc/fixincl.c (fix_with_system): Quote file names before |
| passing them to shell. |
| |
| 2001-03-16 Laurynas Biveinis <lauras@softhome.net> |
| |
| * Makefile.in: Use fix-header$(build_exeext) instead |
| of fix-header. |
| |
| 2001-03-16 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c: Revert most of 2000-11-25 and 2001-01-24 changes. |
| (LN_PROLOG_AS_LABEL, LN_PROLOG_END_LABEL): New. |
| (size_of_line_prolog): Remove. |
| (output_line_info): Compute prologue size via label difference. |
| (lookup_filename): Return "unspecified" for <internal> and <built-in>. |
| |
| * configure.in (HAVE_AS_DWARF2_DEBUG_LINE): Require that the |
| assembler error when redefining file numbers. |
| * config.in, configure: Rebuild. |
| |
| * dwarf2asm.c (dw2_asm_output_data): Mask data to the output size. |
| (dw2_asm_output_data_uleb128): Use space not tab after .uleb128. |
| (dw2_asm_output_delta_uleb128): Likewise. |
| (dw2_asm_output_delta_sleb128): Similarly. |
| (dw2_asm_output_data_sleb128): Similarly. Print number in decimal. |
| |
| 2001-03-16 Michael Meissner <meissner@redhat.com> |
| |
| * mips.h (BITMASK_HIGH): Replacement for 0x80000000 that avoids |
| warnings. |
| (BITMASK_UPPER16): Replacement for 0xffff0000 that avoids |
| warnings. |
| (BITMASK_LOWER16): Replacement for 0x0000ffff. |
| |
| * mips.c (save_restore_insns): Use BITMASK_UPPER16/BITMASK_LOWER16 |
| instead of 0xffff0000/0x0000ffff to avoid warnings about constants |
| being unsigned in ISO C and signed in traditional. |
| (expand_prologue): Ditto. |
| (RA_MASK): Use BITMASK_HIGH to avoid warnings. |
| |
| * mips.md (divmodsi4,divmodsi4): Use BITMASK_HIGH to avoid |
| warnings. |
| (divsi3,divdi3): Ditto. |
| (modsi3,moddi3): Ditto. |
| (fix_truncdfsi2,fix_truncdfdi2): Ditto. |
| (fix_truncsfsi2,fix_truncsfdi2): Ditto. |
| (movsi split): Use BITMASK_UPPER16/BITMASK_LOWER16 to avoid |
| warnings. |
| |
| Fri Mar 16 14:47:57 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_expand_fp_movcc): Do not attempt to construct |
| SSE based conditional moves on LTGT/UNEQ conditions; |
| Canonicalize EQ to NE. |
| * i386.md (sse_mov?fcc): Disallow EQ and NE in IEEE mode. |
| (sse_mov?fcc_ne): New. |
| |
| * i386-protos.h (sign_extended_value, zero_extended_value): Declare. |
| |
| 2001-03-16 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.c (sh_expand_prologue): Insns that set up the PIC |
| register may be dead. |
| |
| 2001-03-16 Brad Lucier <lucier@math.purdue.edu> |
| |
| * Makefile.in (hash.o): Depend on CONFIG_H. |
| |
| 2001-03-15 Mark Mitchell <mark@codesourcery.com> |
| |
| * dwarf2out.c (rtl_for_decl_location): Use DECL_RTL_IF_SET. |
| |
| 2001-03-15 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/ia64.h (ASM_OUTPUT_DWARF_OFFSET): New. |
| (ASM_OUTPUT_DWARF_PCREL): New. |
| * config/ia64/hpux.h (ASM_OUTPUT_DWARF_OFFSET): Remove. |
| |
| 2001-03-16 Alexandre Oliva <aoliva@redhat.com> |
| |
| * cppfiles.c (stack_include_file): Use MAX of sysp. |
| |
| 2001-03-15 Steve Ellcey <sje@cup.hp.com> |
| |
| * config.gcc (ia64*-*-hpux*): New case. |
| * config/ia64/hpux.h: New file for HP-UX support. |
| * config/ia64/t-hpux: New file for HP-UX support. |
| |
| 2001-03-16 Bruce Korb <bkorb@gnu.org>, Alexandre Oliva <aoliva@redhat.com> |
| |
| * fixinc/inclhack.def (irix_stdio_va_list): New. |
| * fixinc/fixincl.x: Rebuilt. |
| |
| 2001-03-15 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2asm.c (dw2_asm_output_offset): Use ASM_OUTPUT_DWARF_OFFSET |
| if provided by the target. |
| (dw2_asm_output_pcrel): Likewise with ASM_OUTPUT_DWARF_PCREL. |
| (dw2_asm_output_addr): New. |
| * dwarf2asm.h (dw2_asm_output_addr): Declare. |
| * dwarf2out.c (output_cfi): Use it for program addresses. |
| (output_call_frame_info, output_die): Likewise. |
| (output_aranges, output_line_info): Likewise. |
| |
| 2001-03-15 Bruce Korb <bkorb@gnu.org> |
| |
| * gcc.c(main): make more rigorous |
| * collect2.c(main): guard against ignoring SIGCHLD |
| * protoize.c(main): ditto |
| * gcc/fixinc/fixincl.c(initialize): ditto |
| |
| 2001-03-15 Mark Mitchell <mark@codesourcery.com> |
| |
| * sdbout.c (sdbout_symbol): Use DECL_RTL_SET_P, SET_DECL_RTL. |
| (sdbout_parms): Likewise. |
| |
| Thu Mar 15 12:57:14 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * reload1.c (reload_cse_simplify_set): For LOAD_EXTEND_OP, do not |
| "widen" a destination that is already wider than a word. Also do |
| not widen if LOAD_EXTEND_OP is NIL for the given mode. |
| |
| 2001-03-15 Bernd Schmidt <bernds@redhat.com> |
| |
| * config/ia64/ia64.c (ia64_sched_reorder): Remove debugging aids. |
| |
| Thu Mar 15 11:30:31 EST 2001 John Wehle (john@feith.com) |
| |
| * i960.h (ROUND_TYPE_SIZE_UNIT): Fix typo. |
| |
| Thu Mar 15 11:24:29 EST 2001 John Wehle (john@feith.com) |
| |
| * i960.h (i960_maxbitalignment, |
| i960_last_maxbitalignment): Declare. |
| * i960.c (i960_maxbitalignment, |
| i960_last_maxbitalignment): Make global. |
| (process_pragma): Delete. |
| (i960_pr_align, i960_pr_noalign): Move from here ... |
| * i960-c.c: ... to this new file. |
| * t-960bare (i960-c.o): New rule. |
| * t-vxworks960 (i960-c.o): Likewise. |
| * config.gcc (i960-*-*): Define c_target_objs and |
| cxx_target_objs. |
| |
| 2001-03-15 Bernd Schmidt <bernds@redhat.com> |
| |
| * cselib.c (hash_rtx): For REG and MEM, just use value of expression |
| without adding in rtx code and mode. |
| |
| * alias.c (init_alias_analysis): Don't use any rtx whose value |
| varies as a known value. |
| Delete a superfluous test. |
| |
| * config/ia64/ia64.c (maybe_rotate): New function, broken out of |
| ia64_sched_reorder. |
| (ia64_sched_reorder): Call maybe_rotate; also rotate after |
| scheduling a stop bit. |
| (ia64_emit_nops): Correctly handle ASMs. |
| |
| 2001-03-15 Mark Mitchell <mark@codesourcery.com> |
| |
| * varasm.c (assemble_variable): Use DECL_RTL_SET_P. |
| |
| 2001-03-15 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpp.texi: Update documentation for -include and -imacros. |
| * cppfiles.c (struct include_file): Remove "defined" memeber. |
| (find_or_create_entry): Make a copy of the file name, and |
| simplify it. |
| (open_file): Update to ensure we use the simplified filename. |
| (stack_include_file): Don't set search_from. |
| (cpp_included): Don't simplify the path name here. |
| (find_include_file): New prototype. Call search_from to |
| get the start of the "" include chain. Don't simplify the |
| filenames here. |
| (_cpp_execute_include): New prototype. Move diagnostics to |
| do_include_common. Update. |
| (_cpp_pop_file_buffer): Don't set defined. |
| (search_from): New prototype. Use the preprocessor's cwd |
| for files included from the command line. |
| (read_name_map): Don't simplify the pathname here. |
| * cpphash.h (enum include_type): New. |
| (struct buffer): Delete search from. New search_cached. |
| (_cpp_execute_include): Update prototype. |
| * cppinit.c (do_includes): Use _cpp_execute_include. |
| * cpplib.c (do_include_common): New function. |
| (do_include, do_include_next, do_import): Use it. |
| |
| 2001-03-14 Mark Mitchell <mark@codesourcery.com> |
| |
| * varasm.c (assemble_alias): Use DECL_ASSEMBLER_NAME, not the |
| contents of the RTL, to determine the name of the object. |
| |
| 2001-03-14 Mark Mitchell <mark@codesourcery.com> |
| |
| * tree.h (DECL_RTL): Allocate RTL lazily. |
| (SET_DECL_RTL): New macro. |
| (DECL_RTL_SET_P): Likewise. |
| (COPY_DECL_RTL): Likewise. |
| (DECL_RTL_IF_SET): Likewise. |
| * varasm.c (make_decl_rtl): Add assertions about the kind of |
| declaration we are processing. |
| * c-decl.c (duplicate_decls): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc. |
| (start_decl): Likewise. |
| (finish_decl): Likewise. |
| * c-semantics.c (emit_local_var): Likewise. |
| * calls.c (expand_call): Likewise. |
| * dbxout.c (dbxout_symbol): Likewise. |
| * emit-rtl.c (unshare_all_rtl): Likewise. |
| (unshare_all_decls): Likewise. |
| (reset_used_decls): Likewise. |
| * expr.c (store_constructor): Likewise. |
| (safe_from_p): Likewise. |
| (expand_expr): Likewise. |
| * function.c (put_var_into_stack): Likewise. |
| (instantiate_decls_1): Likewise. |
| (assign_parms): Likewise. |
| (expand_function_start): Likewise. |
| (expand_function_end): Likewise. |
| * ggc-common.c (gcc_mark_trees): Likewise. |
| * integrate.c (function_cannot_inline_p): Likewise. |
| (copy_decl_for_inlining): Likewise. |
| (expand_inline_function): Likewise. |
| (integrate_parm_decls): Likewise. |
| (integrate_decl_tree): Likewise. |
| * print-tree.c (print_node): Likewise. |
| * reg-stack.c (stack_result): Likewise. |
| * stmt.c (label_rtx): Likewise. |
| (expand_return): Likewise. |
| (expand_decl): Likewise. |
| (expand_decl_cleanup): Likewise. |
| (expand_anon_union_decl): Likewise. |
| * toplev.c (check_global_declarations): Likewise. |
| (rest_of_decl_compilation): Likewise. |
| * tree.c (simple_cst_equal): Likewise. |
| * objc/objc-act.c (generate_static_references): Likewise. |
| |
| 2001-03-14 Zack Weinberg <zackw@stanford.edu> |
| |
| * aclocal.m4 (gcc_AC_C_CHARSET, gcc_AC_C_COMPILE_BIGENDIAN, |
| gcc_AC_C_FLOAT_FORMAT): New macros. |
| * configure.in: Add AC_PROG_CPP after CC tests; |
| gcc_AC_C_CHARSET and gcc_AC_C_FLOAT_FORMAT after the sizeof |
| tests; and gcc_AC_C_COMPILE_BIGENDIAN after gcc_AC_C_CHAR_BIT. |
| * configure, config.in: Regenerate. |
| |
| * config/a29k/xm-a29k.h, config/arc/xm-arc.h, |
| config/arm/xm-arm.h, config/c4x/xm-c4x.h, |
| config/convex/xm-convex.h, config/d30v/xm-d30v.h, |
| config/i370/xm-linux.h, config/i370/xm-oe.h, |
| config/ia64/xm-ia64.h, config/m32r/xm-m32r.h, |
| config/m68k/xm-m68k.h, config/mips/xm-mips.h, |
| config/pa/xm-linux.h, config/pa/xm-pa.h, |
| config/rs6000/xm-lynx.h, config/rs6000/xm-mach.h, |
| config/rs6000/xm-rs6000.h, config/rs6000/xm-sysv4.h, |
| config/sparc/xm-sparc.h, config/vax/xm-vax.h, |
| config/we32k/xm-we32k.h: Delete. |
| |
| * config/i370/xm-mvs.h, config/m88k/m88k.h, |
| config/romp/xm-romp.h, config/rs6000/xm-beos.h, |
| config/vax/xm-vms.h: Don't define any of: |
| HOST_FLOAT_FORMAT, HOST_EBCDIC, HOST_WORDS_BIG_ENDIAN |
| |
| * config/rs6000/aix.h: Define COLLECT_EXPORT_LIST here. |
| |
| * config.gcc: Remove references to deleted files. |
| (i370-*-opened*): Use i370/xm-mvs.h (which now defines only |
| FATAL_EXIT_CODE, which is the same between oe and mvs). |
| |
| 2001-03-14 DJ Delorie <dj@redhat.com> |
| Vladimir Makarov <vmakarov@redhat.com> |
| |
| * config/i960/i960.c (i960_function_prologue): Compute size of |
| frame according to number of registers actually saved there. |
| |
| 2001-03-14 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (emit_move_insn_1): Fix else if around #endif. |
| |
| Wed Mar 14 22:39:12 CET 2001 Jan Hubicka <jh@suse.cz> |
| Vojtech Pavlik |
| |
| * md.texi (machine constraints): Document 'Q', 'R', 'e' and 'Z' |
| constraints. |
| |
| Wed Mar 14 22:26:10 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_cmodel_string, ix86_cmodel): Define. |
| (override_options): Parse cmodel string. |
| (x86_64_sign_extended_value, x86_64_zero_extended_value): New. |
| * i386.h (TARGET_OPTIONS): Add "cmodel". |
| (EXTRA_CONSTRAINT): Recognize 'e' and 'Z'. |
| (enum cmodel): New. |
| (ix86_cmodel_string, ix86_cmodel): Declare. |
| |
| Wed Mar 14 22:26:54 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| Spot by Matt Kraai: |
| * i386.h (GENERAL_REG_P): Add missing REG_P. |
| |
| 2001-03-14 Laurynas Biveinis <lauras@softhome.net> |
| |
| * configure.in: Use $gcc_cv_as instead of $as. |
| * configure: Regenerated. |
| |
| 2001-03-14 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppfiles.c (stack_include_file): Only increase the include |
| count if we actually process the file properly, as opposed |
| to treating it as length zero. Only call read_include_file |
| if not DO_NOT_REREAD. Handle the -H include file output |
| here. |
| (read_include_file): Remove now redundant DO_NOT_REREAD check. |
| (cpp_included, find_include_file): Simplify pathnames after |
| remapping them. If remapping, don't use the remapped file |
| name's buffer as our scratch buffer. |
| (cpp_pop_file_buffer): Replace the multiple include macro |
| only if it isn't yet set. |
| (read_name_map): Simplify remapped names when reading in. |
| (remap_filename): Move code to code path that uses it. |
| (_cpp_simplify_pathname): Return the input pointer. |
| * cpphash.h (_cpp_simplify_pathname): Update prototype. |
| |
| 2001-03-14 Mark Mitchell <mark@codesourcery.com> |
| |
| * expr.c (expand_expr): Revove bogus conditional. |
| |
| Wed Mar 14 19:29:50 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * expr.c (emit_move_insn_1): Guard PUSH_ROUNDING use by ifdef. |
| |
| 2001-03-14 Jakub Jelinek <jakub@redhat.com> |
| |
| * reg-stack.c (stack_result): Unconditionally use |
| FUNCTION_OUTGOING_VALUE resp. FUNCTION_VALUE. |
| |
| Wed Mar 14 16:36:25 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * expr.c (emit_move_insn_1): Split push of complex value when |
| no suitable push instruction exist. |
| |
| * i386.md (QImode move/add/shift patterns): Use ANY_QI_REG_P |
| instead of QI_REG_P. |
| |
| Tue Mar 13 22:22:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * alias.c (handled_component_p, can_address_p): New functions. |
| (get_alias_set): Use them. |
| |
| 2001-03-13 Jim Wilson <wilson@redhat.com> |
| |
| * config/ia64/ia64.c (find_gr_spill): Subtract frame_pointer_needed |
| from 80 in try_locals code. |
| (ia64_expand_prologue): Add comment pointing to find_gr_spill change. |
| |
| 2001-03-13 Zack Weinberg <zackw@stanford.edu> |
| |
| * aclocal.m4 (gcc_AC_COMPILE_CHECK_SIZEOF, gcc_AC_C_CHAR_BIT, |
| gcc_AC_C_LONG_LONG): New. |
| * configure.in: Use them. Probe the size of short, int, long, |
| and long long/__int64 if we have them. Move all the AC_C_* |
| checks together, except gcc_AC_C_CHAR_BIT which has to go |
| after AC_CHECK_HEADERS(limits.h). |
| Take hwint.h out of host_xm_file and build_xm_file. |
| |
| * hwint.h: Unconditionally define HOST_BITS_PER_CHAR, |
| HOST_BITS_PER_SHORT, HOST_BITS_PER_INT, HOST_BITS_PER_LONG, |
| and HOST_BITS_PER_LONGLONG in terms of SIZEOF_* and CHAR_BIT. |
| Move the HOST_WIDEST_INT setup logic here from system.h. |
| Provide HOST_WIDEST_INT even if HOST_BITS_PER_LONGLONG is not |
| defined. |
| * system.h: Include hwint.h after limits.h. HOST_WIDEST_INT |
| is now handled by hwint.h. |
| |
| * config/alpha/xm-alpha-interix.h, config/alpha/xm-vms.h, |
| config/c4x/xm-c4x.h, config/i370/xm-oe.h, |
| config/ia64/xm-ia64.h: Don't define any of: |
| HOST_BITS_PER_LONG, HOST_BITS_PER_CHAR, HOST_BITS_PER_SHORT, |
| HOST_BITS_PER_LONGLONG. |
| |
| * config/alpha/xm-alpha.h, config/dsp16xx/xm-dsp16xx.h, |
| config/h8300/xm-h8300.h, config/mips/iris6.h, |
| config/mn10200/xm-mn10200.h, config/pa/xm-pa64hpux.h, |
| config/sparc/xm-sp64.h: Delete. |
| * config.gcc: Remove references to deleted files. |
| |
| * config/arm/xm-arm.h, config/mips/xm-mips.h: Don't define |
| HOST_FLOAT_FORMAT to IEEE_FLOAT_FORMAT. |
| * config/i370/xm-linux.h: Clarify floating-point situation in |
| a comment. |
| |
| 2001-03-13 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppfiles.c (NO_INCLUDE_PATH): New macro. |
| (find_include_file): Decide here which part of the include |
| chain to start the search. Complain about an empty include |
| chain in all cases apart from an abolsute file name. |
| (_cpp_execute_include): Don't choose the search chain here. |
| Don't call handle_missing_include in the case of an empty |
| include chain. |
| (_cpp_compare_file_date): Don't choose the search chain here. |
| * cpplib.c (do_include_next): Move the in-main-file diagnostic |
| here from _cpp_execute_include. Behave like #include if |
| we're in the main file. |
| |
| 2001-03-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * system.h (malloc, realloc, calloc, strdup): Only poison these |
| tokens when IN_GCC is defined. |
| |
| Tue Mar 13 14:38:44 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (abs?f expander): Support SSE case. |
| (abd?f_if): Add new "USE"; add splitters. |
| |
| 2001-03-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * cpp.texi (poison): Explain the macro expansion exception. |
| |
| 2001-03-13 Jakub Jelinek <jakub@redhat.com> |
| |
| * expr.c (store_expr): Add dont_store_target. If temp is already in |
| target before copying to reg, don't store it into target again. |
| |
| 2001-03-12 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinternals.texi: Update for file handling. |
| |
| 2001-03-12 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * emit-rtl.c (remove_unnecessary_notes): Reverse Richard Kenner's |
| 2001-02-24 which broke building the Java library. |
| * function.c (identify_blocks): Likewise. |
| (all_blocks): Likewise. |
| * integrate.c (integrate_decl_tree): Likewise. |
| * print-tree.c (print_node): Likewise. |
| * tree.h (BLOCK_NUMBER): Likewise. |
| (struct tree_block): Likewise. |
| |
| 2001-03-12 David Edelsohn <edelsohn@gnu.org> |
| |
| * rs6000/aix51.h (CPP_SPEC, CPLUSPLUS_CPP_SPEC): Fix typo in |
| __WCHAR_TYPE__ definition. |
| (WCHAR_TYPE_SIZE): #undef before #define. |
| |
| 2001-03-12 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppfiles.c: Update comments. |
| (destroy_include_file_node): Rename destroy_node. |
| (find_or_create_entry): New function. |
| (open_file, _cpp_fake_include): Use it. |
| (handle_missing_header): New function, broken out of |
| _cpp_execute include. Don't segfault if there is no |
| system or quoted path. |
| (_cpp_execute_include): Use handle_missing_header. |
| |
| 2001-03-12 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * jump.c (reversed_comparison_code_parts): Reverse Jan Hubricka's |
| 2001-02-28 patch because it breaks arm-linux and mips-sgi-irix6.5. |
| |
| Mon Mar 12 14:05:32 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * flow.c (insn_dead_p): Don't consider two memrefs equivalent |
| unless anti_dependence says they are. |
| * alias.c (objects_must_conflict): If neither has a type specified, |
| they must conflict. |
| |
| 2001-03-12 Neil Booth <neil@daikokuya.demon.co.uk> |
| David Billinghurst <David.Billinghurst@riotinto.com> |
| |
| * config/mips/iris5.h: Change WCHAR_TYPE to int. |
| |
| Mon Mar 12 16:32:21 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (trunctfdf2_2): Rename missnamed pattern. |
| (*_one_bit): Remove type on the match_operand in attributes. |
| |
| Mon Mar 12 16:27:56 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c: Commit forgotten hunk in previous patch. |
| (regclass_map): Add extended registers. |
| (dbx_register_map): Add missing frame register. |
| |
| Mon Mar 12 15:41:08 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (all XFmode patterns except swapxf): Disable for 64bit. |
| |
| * i386.md (x86_sahf_1): Disable for 64bit. |
| (popsi*, pophi*): Likewise. |
| (pushqi, pushhi): Likewise. |
| (movdi, pushdi): Likewise. |
| (zero extend DImode splitter): Likewise. |
| (adddi, minusdi splitter): Likewise. |
| (umulsidi): Likewise. |
| (umulsi): New. |
| (mulsidi): Disable for 64bit |
| (lshift:DI/ashift:DI): Disable for 64bit. |
| (loop patterns): Likewise. |
| (call_pop, call_value_pop expanders and patterns): Likewise. |
| (prologue_get_pc): Likewise. |
| (leave): Likewise. |
| (fcmovDI pattern and splitter): Likewise. |
| (movdfcc_1_rex64): New. |
| |
| Mon Mar 12 15:16:36 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.h (VALID_FP_MODE_P): XFmode is invalid on x86_64. |
| (MODES_TIEABLE_P): QImodes and DImodes are tiable on x86_64. |
| (HARD_REGNO_CALLER_SAVE_MODE): Save QImodes as QImodes for x86_64. |
| (STATIC_CHAIN_REGNUM): Set to r10 for x86_64. |
| (PIC_OFFSET_TABLE_REGNUM): Set to INVALID_REGNUM for x86_64. |
| (LIMIT_RELOAD_CLASS): Avoid limiting of QImodes on x86_64. |
| (SECONDARY_OUTPUT_RELOAD_CLASS): No need to QImodes. |
| (PUSH_ROUNDING): x86_64 rounds to 64bits. |
| (CONSTANT_ADDRESS_P): Accept CONST_DOUBLE. |
| (REGPARM_MAX): Set to 6 for x86_64. |
| (SSE_REGPARM_MAX): Set to 16 for x86_64. |
| * i386.c (hard_regno_mode_ok): QImodes can be in all general purpose |
| registers. |
| |
| * (patterns that does use upper halves): Update constraints |
| 'q' to 'Q' and 'r' to 'R'. |
| (cmpqi_ext_1): Disable for 64bit. |
| (cmpqi_ext_3_insn): Likewise. |
| (movqi_extzv_1): Likewsie. |
| (addqi_ext_1): Liekwsie |
| (testqi_ext_1): Liekwsie |
| (andqi_ext_1): Liekwsie |
| (xorqi_ext_1): Liekwsie |
| (cmpqi_ext_1_rex64): New. |
| (cmpqi_ext_3_insn_rex64): Likewise. |
| (movqi_extzv_1_rex64): Likewsie. |
| (addqi_ext_1_rex64): Liekwsie |
| (testqi_ext_1_rex64): Liekwsie |
| (andqi_ext_1_rex64): Liekwsie |
| (xorqi_ext_1_rex64): Liekwsie |
| |
| 2001-03-11 Zack Weinberg <zackw@stanford.edu> |
| |
| * configure.in: Move check for unsigned enumerated bitfields |
| to macro in aclocal.m4. Disable it for now. |
| * configure, config.in: Regenerate. |
| * system.h: Don't do anything with ONLY_INT_FIELDS. Use the |
| unsigned-int form of ENUM_BITFIELD() unless being compiled by GCC. |
| * varasm.c (struct rtx_const): Use ENUM_BITFIELD(). Move enum |
| kind above its first use. |
| |
| * config/xm-interix.h, config/alpha/xm-alpha.h, |
| config/i370/xm-linux.h, config/i386/xm-beos.h, |
| config/i386/xm-mingw32.h, config/mips/xm-mips.h, |
| config/pa/xm-pa.h, config/pa/xm-pa64hpux.h, |
| config/rs6000/xm-beos.h, config/rs6000/xm-sysv4.h, |
| Don't define ONLY_INT_FIELDS under any circumstances. |
| |
| * config/pa/xm-pa.h: Don't define __BSD_NET2__. |
| |
| * config/pa/xm-pahpux.h, config/pa/xm-papro.h, |
| config/sparc/xm-sysv4.h: Delete - now identical with some |
| other xm header. |
| * config.gcc (hppa targets): Replace xm-pahpux.h and |
| xm-papro.h with implicit xm-pa.h. |
| (sparc targets): Replace xm-sysv4.h with implicit or explicit |
| xm-sparc.h. |
| |
| 2001-03-12 Aldy Hernandez <aldyh@redhat.com> |
| |
| * reload1.c (reload_cse_simplify): Call reload_cse_simplify_set |
| before reload_cse_noop_set_p. |
| |
| 2001-03-11 Zack Weinberg <zackw@stanford.edu> |
| |
| * config.gcc: Where xm-host.h used to include another |
| xm-host.h, list the nested header directly in xm_file. Remove |
| references to deleted files. Can now use sparc/xm-sp64.h for |
| sparcv9-*-solaris*. |
| |
| * config/xm-linux.h, config/arm/xm-linux.h, |
| config/i386/xm-dos.h, config/i386/xm-gnu.h, |
| config/i386/xm-linux.h, config/i386/xm-openbsd.h, |
| config/i860/xm-fx2800.h, config/m68k/xm-atari.h, |
| config/m68k/xm-linux.h, config/m68k/xm-sun3.h, |
| config/sparc/xm-linux.h, config/sparc/xm-sysv4-64.h: |
| Delete. |
| |
| * config/alpha/xm-alpha-interix.h: Don't include alpha/xm-alpha.h. |
| * config/mips/xm-iris5.h: Don't include mips/xm-mips.h. Don't |
| bother to wrap #undef in #ifdef. |
| * config/pa/xm-linux.h, config/rs6000/xm-sysv4.h: |
| Don't include xm-linux.h. |
| * config/sparc/xm-sp64.h: Don't include sparc/xm-sparc.h. |
| |
| * configure.in: Wrap regexps using [] in changequote block. |
| Use expr : not echo | grep. Simplify regexps. |
| * configure: Regenerate. |
| |
| 56 xm-files remain, 22 xm-arch. |
| |
| 2001-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * mips-tfile.c: Cast arg to PTR when specifier is HOST_PTR_PRINTF. |
| (__proto, PTR_T, CPTR_T): Delete, use PARAMS/PTR instead. |
| (local_index, local_rindex): Delete, use strchr/strrchr instead. |
| (copy_object): Fix format specifier vs argument mismatch. |
| |
| * mips-tdump.c: Make local functions static. |
| (rindex): Don't #undef. |
| (__proto, PTR_T, CPTR_T): Delete, use PARAMS/PTR instead. |
| (fatal, fancy_abort): Delete. |
| (read_seek): Avoid signed/unsigned compare. |
| |
| Sun Mar 11 17:01:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * combine.c (try_combine): Fix error in change to try original |
| register. |
| (gen_rtx_combine): Do same as gen_rtx for now. |
| |
| 2001-03-11 Zack Weinberg <zackw@stanford.edu> |
| |
| * configure.in: AC_SUBST xm_defines. |
| * configure: Regenerate. |
| * Makefile.in: Set DEFINES=$(xm_defines) when building |
| tconfig.h. |
| |
| 2001-03-11 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppfiles.c (INCLUDE_LEN_FUDGE, ENOMEM): Delete. |
| (cpp_included, find_include_file): Update. |
| (_cpp_compare_file_date): Make else unconditional. |
| |
| 2001-03-10 kaz Kojima <kkojima@rr.iij4u.or.jp> |
| |
| * config/sh/sh.h (LEGITIMATE_PIC_OPERAND_P): Defined. |
| |
| 2001-03-10 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> |
| |
| * config/sh/sh.md (umulhisi3_i, mulhisi3_i): Fix mnemonics. |
| * config/sh/lib1funcs.asm (mulsi3): Convert mulu to mulu.w. |
| |
| Sat Mar 10 22:42:05 2001 Alexandre Oliva <aoliva@redhat.com> |
| |
| * tree.c (build_common_tree_nodes_2): Don't copy va_list_type_node |
| if it's a record type. |
| |
| Sat Mar 10 17:52:54 2001 Christopher Faylor <cgf@cygnus.com> |
| |
| * config/i386/cygwin.h: Make ../w32api a system directory. Reorganize |
| mingw includes slightly. |
| |
| 2001-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * system.h (malloc, realloc, calloc, strdup, bzero, bcmp, rindex): |
| #undef token before poisoning it. |
| |
| 2001-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * alpha.c (check_float_value): Use memcpy, not bcopy. |
| |
| * m32r.c (m32r_sched_reorder): Likewise. |
| |
| * vax.c (check_float_value): Likewise. |
| |
| 2001-03-10 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * toplev.c (file_name_nondirectory): Remove. |
| * toplev.h: Similarly. |
| * dwarf2out.c (compute_section_prefix): Use lbasename instead |
| of file_name_nondirectory. |
| |
| Sat Mar 10 10:36:45 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * mips-tdump.c (read_seek): Call xmalloc, not malloc. |
| * mips-tfile.c: Don't #undef rindex; not used. |
| |
| Sat Mar 10 14:34:59 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.h (DBX_REGISTER_NUMBER): Return proper values for 64bits. |
| (dbx64_register_map): Declare. |
| (RETURN_ADDR_RTX): Fix for 64bit. |
| (DWARF_FRAME_RETURN_COLUMN): Set to 16 for 64bit. |
| (INCOMING_FRAME_SP_OFFSET): Set to 8. |
| * i386.c (dbx64_register_map): New global array. |
| * beos-elf.h, freebsd.h, i386-interix.h, i386elf.h, |
| linux.h (DBX_REGISTER_REGNUMBER): Use dbx64_register_map |
| for 64bits. |
| |
| 2001-03-10 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppfiles.c (search_from): Use lbasename. |
| * mkdeps.c (deps_add_default_target): Use lbasename. |
| |
| 2001-03-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * fixinc/server.c (load_data, run_shell): Use xmalloc, xrealloc & |
| xcalloc in lieu of malloc, realloc & calloc. |
| |
| * gencheck.c (xmalloc): Use really_call_malloc, not malloc. |
| |
| * gengenrtl.c (xmalloc): Likewise. |
| |
| * gensupport.c (xcalloc, xrealloc, xmalloc): Use the |
| really_call_* memory allocation routines. |
| |
| * stmt.c (check_for_full_enumeration_handling): Use |
| really_call_calloc, not calloc. |
| |
| * system.h (really_call_malloc, really_call_calloc, |
| really_call_realloc): Define. |
| (malloc, realloc, calloc, strdup, bzero, bcmp, rindex): Poison. |
| |
| Fri Mar 9 18:39:19 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.md (builtin_longjmp): Rework slightly to work for PA64 too. |
| |
| 2001-03-09 Nicola Pero <n.pero@mi.flashnet.it> |
| |
| * configure: Rebuilt. |
| * configure.in: Only use `lang_requires' for languages athat are |
| actually enabled. |
| |
| 2001-03-09 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * invoke.texi: Fix typo. |
| * gcc.1: Regenerate. |
| |
| 2001-03-09 Zack Weinberg <zackw@stanford.edu> |
| |
| * configure.in: Prune nonexistent files from build_xm_file, |
| xm_file, and host_xm_file lists. Warn unless they're |
| $cpu/xm-$cpu.h. |
| Don't generate *config.h here. |
| AC_SUBST all variables needed to generate *config.h. |
| * configure: Regenerate. |
| * mkconfig.sh: New helper script, from code removed from |
| configure.in. |
| * Makefile.in: Zap all MALLOC variables - no longer used |
| anywhere, and malloc.c doesn't exist. |
| Substitute in variables needed to generate *config.h. |
| Stop lying about the dependencies contained in CONFIG_H and |
| GCONFIG_H. |
| (HCONFIG_H, TCONFIG_H, TM_P_H): New variables. |
| (config.h, hconfig.h, tconfig.h, tm_p.h, cs-config.h, |
| cs-hconfig.h, cs-tconfig.h, cs-tm_p.h): New rules. |
| (all .o): Add dependencies on $(HCONFIG_H), $(TCONFIG_H), |
| $(TM_P_H), etc. as appropriate. |
| |
| * config.gcc: Zap references to deleted files. |
| * ggc-none.c: Don't include rtl.h or tm_p.h. |
| |
| * config/i386/xm-beos.h, config/i386/xm-dgux.h, |
| config/i386/xm-djgpp.h, config/i386/xm-dos.h, |
| config/i386/xm-gnu.h, config/i386/xm-i386-interix.h, |
| config/i386/xm-linux.h, config/i386/xm-linux.h, |
| config/i386/xm-next.h, config/i386/xm-openbsd.h, |
| config/i386/xm-sun.h, config/i386/xm-sysv3.h: |
| Don't include i386/xm-i386.h. |
| |
| * config/elxsi/xm-elxsi.h, config/i386/xm-bsd386.h, |
| config/i386/xm-i386.h, config/i860/xm-i860.h, |
| config/i960/xm-i960.h, config/mcore/xm-mcore.h, |
| config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h, |
| config/pj/xm-pj.h, config/sh/xm-sh.h, config/v850/xm-v850.h: |
| Delete (empty except comments, #includes of other deleted |
| files, and macros used nowhere). |
| |
| Fri Mar 9 20:05:27 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.h (MAX_WCHAR_TYPE_SIZE): New constant to keep tradcpp |
| independent on TARGET_FLAGS. |
| |
| Fri Mar 9 19:52:52 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.h (FIRST_PSEUDO_REGISTER): Set to 53. |
| |
| (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ONES): Add |
| extended ones. |
| (CONDITIONAL_REGISTER_USAGE): Set proper values according to |
| TARGET_64BIT. |
| (FIRST_REX_INT_REG, LAST_REX_INT_REG, FIRST_REX_SSE_REG, |
| LAST_REX_SSE_REG): define. |
| (enum reg_class): Add 'LEGACY_REGS' |
| (REG_CLASS_CONTENTS): Likewise; add extended registers. |
| (SSE_REGNO_P): Recognize extended registers. |
| (ANY_QI_REG_P, REX_INT_REGNO_P, REX_INT_REG_P): New. |
| (REG_CLASS_FROM_LETTER): Add 'R' and 'Q'. |
| (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, |
| REG_OK_FOR_BASE_NONSTRICT_P): Recognize REX registers. |
| (REG_OK_FOR_STRREG_NONSTRICT_P, REG_OK_FOR_STRREG_STRICT_P, |
| REG_OK_FOR_STRREG_P): Remove. |
| (HI_REGISTER_NAMES): Add extended registers. |
| (ADDITIONAL_REGISTER_NAMES): Likewise. |
| (QI_REGISTER_NAMES): Add 8bit extended registers. |
| (DEBUG_REG): Support extended registers. |
| * i386.c (regclass_map): Add extended registers. |
| (dbx_register-map): Likewise. |
| (svr4_dbx_register_map): Likewise. |
| (print_reg): Support extended registers. |
| (print_operand): Support 64bit operands. |
| |
| Fri Mar 9 19:37:46 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Set to 128bit for x86_64 |
| (BOOL_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, |
| FLOAT_TYPE_SIZE, LONG_TYPE_SIZE, MAX_LONG_TYPE_SIZE, |
| DOUBLE_TYPE_SIZE, LONG_LONG_TYPE_SIZE): New constants. |
| (BITS_PER_WORD, UNITS_PER_WORD, POINTER_SIZE, PARM_BOUNDARY, |
| STACK_BOUNDARY): Set properly for 64bits. |
| (MAX_BITS_PER_WORD, MIN_UNITS_PER_WORD): New constants. |
| (EMPTY_FIELD_BOUNDARY): Define using BITS_PER_WORD. |
| (BIGGEST_FIELD_ALIGNMENT): Set to 128 for 64bits. |
| (MOVE_MAX): Set to 16. |
| (MOVE_MAX_PIECES): 8 for 64bit. |
| (Pmode): Set to SImode. |
| |
| Fri Mar 9 09:00:36 2001 Mike Stump <mrs@wrs.com> |
| |
| * cselib.c (hash_rtx): Ensure that hash isn't zero upon return. |
| |
| Fri Mar 9 17:38:08 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.h (mask_64bit): New constant. |
| (target_64bit): New macro. |
| (target_options): Add '64'/'32' |
| (target_default): Define. |
| * cygwin.h freebsd-aout.h i386-interix.h i386.h i386elf.h isc.h |
| isccoff.h netbsd.h next.h openbsd.h p sco.h sco5.h scodbx.h sequent.h |
| unix.h win32.h (TARGET_DEFAULT): Rename to TARGET_SUBTARGET_DEFAULT. |
| |
| Thu Mar 8 23:36:56 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * config/pa/som.h (MAKE_DECL_ONE_ONLY, ASM_WEAKEN_LABEL): Disable. |
| |
| Thu Mar 8 23:29:37 2001 John Wehle (john@feith.com) |
| |
| * rtlanal.c (rtx_varies_p): Check operand 0 of a |
| LO_SUM unless for_alias is set. |
| |
| 2001-03-08 Stan Shebs <shebs@apple.com> |
| |
| * objc/objc-act.c: Fix old typos in comments, add comments for |
| various functions. |
| (hash_init): Fix file name in error message. |
| (hash_enter): Ditto. |
| (hash_add_attr): Ditto. |
| (continue_class): Ditto. |
| |
| 2001-03-08 Bruce Korb <bkorb@gnu.org> |
| |
| gcc.c(main): ensure SIGCHLD handling is set to SIG_DFL so that |
| wait4() can receive the signal. |
| |
| Thu Mar 8 21:09:10 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * fixinc/inclhack.def (AAB_dgux_int_varargs): Don't use HTML |
| entities. |
| * fixinc/fixincl.x: Regenerate. |
| |
| Thu Mar 8 21:09:10 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * fixinc/inclhack.def (AAA_standards): Undo <standards.h> breakage |
| on Tru64 UNIX. |
| * fixinc/fixincl.x: Regenerate. |
| |
| 2001-03-08 Richard Henderson <rth@redhat.com> |
| |
| * configure.in (HAVE_AS_LEB128): New assembler check. |
| * configure, config.in: Rebuilt. |
| |
| Thu Mar 8 19:54:04 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * reg-stack.c (move_for_stack_reg): Avoid non-poping fst for |
| TFmode too. |
| |
| 2001-03-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * config/ns32k/xm-pc532-min.h, config/we32k/xm-we32k.h: Delete |
| references to the MAXPATHLEN macro. |
| |
| * config/alpha/xm-alpha.h, config/arm/xm-arm.h, |
| config/i386/xm-cygwin.h, config/xm-linux.h: Delete references to |
| the POSIX macro. |
| |
| * config/i386/xm-gnu.h, config/xm-gnu.h, |
| config/alpha/xm-openbsd.h, config/i386/xm-openbsd.h, |
| config/m68k/xm-openbsd.h, config/mips/xm-openbsd.h, |
| config/sparc/xm-openbsd.h, config/xm-openbsd.h: Delete empty |
| and/or unused files. |
| |
| * config.gcc: Define POSIX in xm_defines as appropriate in lieu of |
| doing so in various xm-*.h files. |
| |
| Thu Mar 8 06:32:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config/i386/i386.md (clrstrsi): Call ix86_set_move_mem_attrs. |
| |
| 2001-03-08 Alexandre Oliva <aoliva@redhat.com> |
| |
| * configure.in (enable_shared): Support per-package shared-library |
| enabling. |
| * configure: Rebuilt. |
| |
| 2001-03-07 David Edelsohn <edelsohn@gnu.org> |
| |
| * rs6000.md (cr logic): Add original POWER mnemonic alternative |
| for crnot. Set operands[5] in splitter. |
| |
| 2001-03-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * config/i370/xm-mvs.h, config/i370/xm-oe.h, |
| config/i386/xm-beos.h, config/i386/xm-mingw32.h, |
| config/m88k/xm-m88k.h, config/mips/xm-iris6.h, |
| config/mips/xm-openbsd.h, config/pa/xm-pa64hpux.h, |
| config/pa/xm-pahpux.h, config/rs6000/xm-beos.h, |
| config/rs6000/xm-darwin.h, config/rs6000/xm-mach.h, |
| config/rs6000/xm-rs6000.h, config/xm-interix.h: Delete references |
| to the USG macro. |
| |
| * config/vax/xm-vaxv.h, config/a29k/xm-unix.h, |
| config/i370/xm-i370.h, config/i386/xm-dgux.h, |
| config/i386/xm-sun.h, config/i386/xm-sysv3.h, |
| config/m68k/xm-tower.h, config/m68k/xm-aux.h, |
| config/m68k/xm-hp320.h, config/m68k/xm-amix.h, |
| config/m68k/xm-altos3068.h, config/m68k/xm-mot3300.h, |
| config/m68k/xm-m68kv.h, config/m88k/xm-openbsd.h, |
| config/mips/xm-nws3250v4.h, config/mips/xm-sysv.h, |
| config/mips/xm-iris3.h, config/mips/xm-iris4.h, config/xm-svr3.h, |
| config/xm-svr4.h, config/sparc/xm-pbd.h, config/clipper/xm-clix.h: |
| Delete unused and/or empty files. |
| |
| * config.gcc: Define USG in xm_defines as appropriate. Define |
| POSIX in lieu of xm-svr4.h. Delete all references to the SVR3 |
| macro. Remove deleted xm-* files from $xm_files variable. |
| |
| 2001-03-07 Tom Tromey <tromey@redhat.com> |
| |
| * configure: Rebuilt. |
| * configure.in: Allow config-lang.in to set `lang_requires' to list |
| of other required languages. |
| |
| 2001-03-07 Andrew MacLeod <amacleod@redhat.com> |
| |
| * config/a29k/a29k.c (print_operand): Free a29k_last_prologue_insn |
| after its emitted. |
| (output_prologue): Use xmalloc not oballoc. |
| (output_epilog): Free a29k_first_epilogue_insn when finished. |
| * confif/a29k/a29k.h (PREDICATE_CODES): Remove shift_constant_operand. |
| |
| 2001-03-07 Brad Lucier <lucier@math.purdue.edu> |
| |
| * builtins.c (expand_builtin_mathfn): Check |
| flag_unsafe_math_optimizations, not flag_fast_math. |
| (expand_builtin): Likewise |
| * combine.c (combine_simplify_rtx): Likewise. |
| (simplify_if_then_else): Likewise. |
| * cse.c (fold_rtx): Likewise. |
| * flags.h: Remove flag_fast_math. Add |
| flag_unsafe_math_optimizations and flag_trapping_math. |
| * fold-const.c (negate_expr): Check |
| flag_unsafe_math_optimizations, not flag_fast_math. |
| (invert_truthvalue): Likewise. |
| (fold): Likewise. Before associating operands, check that |
| code == MULT_EXPR, not code != MULT_EXPR. |
| * ifcvt.c (noce_try_minmax): Check |
| flag_unsafe_math_optimizations, not flag_fast_math. |
| (noce_operand_ok): Check flag_trapping_math, not flag_fast_math. |
| * invoke.texi: Document -funsafe-math-optimizations and |
| -fno-trapping-math. Change documentation for -ffast-math. |
| * jump.c (reversed_comparison_code_parts): Likewise. |
| (rtx_equal_for_thread_p): Likewise. |
| * optabs.c (emit_conditional_move): Likewise. |
| * simplify-rtx.c (simplify_binary_operation): Likewise. |
| (simplify_relational_operation): Likewise. |
| (simplify_ternary_operation): Likewise. |
| * toplev.c: Remove flag_fast_math. Add flag_trapping_math and |
| flag_unsafe_math_optimizations. Remove fast-math entry from f_options. |
| Add trapping-math and unsafe-math-optimizations entries to f_options. |
| (set_fast_math_flags): New, sets flags for -ffast-math. |
| (set_no_fast_math_flags): New, sets flags for -fno-fast-math. |
| (decode_f_option): Add code to handle -ffast-math and -fno-fast-math. |
| * toplev.h: Declare set_fast_math_flags and set_no_fast_math_flags. |
| |
| * config/alpha/alpha.c (alpha_emit_conditional_branch): Likewise. |
| (alpha_emit_conditional_move): Initialize local_fast_math to |
| flag_unsafe_math_optimizations, not flat_fast_math. |
| * config/c4x/c4x.c (c4x_override_options): Call set_fast_math_flags |
| instead of setting flag_fast_math to 1. |
| * config/convex/convex.md: Check flag_unsafe_math_optimizations, |
| not flag_fast_math. |
| * config/i386/i386.c (override_options): Likewise |
| * config/i386/i386.md: Likewise. |
| * config/m68k/m68k.md: Likewise. |
| * config/mips/mips.md: Likewise. |
| * config/rs6000/rs6000.c (validate_condition_mode): Likewise. |
| (rs6000_generate_compare): Likewise. |
| |
| 2001-03-07 Laurynas Biveinis <lauras@softhome.net> |
| |
| * Makefile.in: Set RANLIB to @RANLIB@. |
| Remove RANLIB_TEST. |
| |
| 2001-03-07 Laurynas Biveinis <lauras@softhome.net> |
| |
| * fixinc/inclhack.def (djgpp_wchar_h): New test. |
| * fixinc/fixincl.x: Regenerated. |
| |
| 2001-03-07 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (call_osf_1_noreturn): New pattern. |
| |
| 2001-03-07 Richard Henderson <rth@redhat.com> |
| |
| * emit-rtl.c (remove_unnecessary_notes): Verify proper nesting |
| of block notes and exception handling notes. |
| |
| * lists.c (init_EXPR_INSN_LIST_cache): Don't check initialized. |
| * toplev.c (rest_of_compilation): Call init_EXPR_INSN_LIST_cache ... |
| (compile_file): ... here. |
| |
| 2001-03-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * fixinc/Makefile.in (FIXINC_DEFS): Add -DHAVE_CONFIG_H. |
| |
| * fixinc/gnu-regex.c: Don't include auto-host.h since we get |
| config.h now. Include libiberty.h to handle alloca. |
| |
| 2001-03-06 Zack Weinberg <zackw@stanford.edu> |
| |
| * c-parse.in (yylexname): New function, split out of _yylex. |
| (objc_rid_sans_at): New table. |
| (init_reswords): Initialize it. |
| (_yylex): Give labels clearer names. Handle CPP_ATSIGN by |
| retrieving the next token and checking it for significance as |
| an ObjC keyword or string constant. |
| |
| * cpplex.c (_cpp_lex_token): Just return CPP_ATSIGN for '@'. |
| * cpplib.h (TTYPE_TABLE): Add CPP_ATSIGN, drop CPP_OSTRING. |
| |
| * c-lex.c, c-parse.in, cppmacro.c, cpplex.c: Remove references |
| to CPP_OSTRING. |
| |
| 2001-03-06 Stephen L Moshier <moshier@mediaone.net> |
| |
| * config/m68k/m68k.c (const_uint32_operand): Accept any |
| const_int on a 32-bit host. |
| |
| 2001-03-06 Nicola Pero <n.pero@mi.flashnet.it> |
| |
| * objc/objc-act.c (init_objc): Set save_lang_status, |
| restore_lang_status, and mark_lang_status. |
| |
| 2001-03-06 Krister Walfridsson <cato@df.lth.se> |
| |
| * dwarf2asm.c (dw2_asm_output_delta): Fix smallest_mode_for_size call. |
| |
| 2001-03-06 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinternals.texi: Update. |
| |
| 2001-03-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * config/a29k/xm-a29k.h, config/a29k/xm-unix.h, |
| config/alpha/xm-alpha.h, config/arc/xm-arc.h, config/arm/xm-arm.h, |
| config/c4x/xm-c4x.h, config/clipper/xm-clix.h, |
| config/convex/xm-convex.h, config/d30v/xm-d30v.h, |
| config/dsp16xx/xm-dsp16xx.h, config/elxsi/xm-elxsi.h, |
| config/h8300/xm-h8300.h, config/i370/xm-i370.h, |
| config/i370/xm-linux.h, config/i370/xm-mvs.h, config/i370/xm-oe.h, |
| config/i386/xm-i386.h, config/i860/xm-i860.h, |
| config/i960/xm-i960.h, config/ia64/xm-ia64.h, |
| config/m32r/xm-m32r.h, config/m68k/xm-m68k.h, |
| config/m88k/xm-m88k.h, config/mcore/xm-mcore.h, |
| config/mips/xm-mips.h, config/mn10200/xm-mn10200.h, |
| config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h, |
| config/pa/xm-linux.h, config/pa/xm-pa.h, config/pa/xm-pa64hpux.h, |
| config/pa/xm-pahpux.h, config/pa/xm-papro.h, config/pj/xm-pj.h, |
| config/romp/xm-romp.h, config/rs6000/xm-beos.h, |
| config/rs6000/xm-lynx.h, config/rs6000/xm-rs6000.h, |
| config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, |
| config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h, |
| config/v850/xm-v850.h, config/vax/xm-vax.h, config/vax/xm-vms.h, |
| config/we32k/xm-we32k.h: Delete HOST_BITS_PER_* definitions which |
| match the defaults provided in hwint.h. |
| |
| * config/i386/xm-lynx.h, config/m68k/xm-lynx.h, |
| config/sparc/xm-lynx.h, config/xm-std32.h: Delete files. |
| |
| * config.gcc (xm_file): Don't set to files which are deleted. |
| |
| * hwint.h: Provide default values for HOST_BITS_PER_*. No longer |
| guard this file against these macros being undefined. |
| |
| 2001-03-06 Zack Weinberg <zackw@stanford.edu> |
| |
| * objc/objc-act.c (objc_add_static_instance): Set DECL_INITIAL |
| and DECL_DEFER_OUTPUT on the decl we create, before calling |
| rest_of_decl_compilation. |
| |
| 2001-03-06 Zack Weinberg <zackw@stanford.edu> |
| |
| * aclocal.m4 (AM_GNU_GETTEXT): Don't AC_REQUIRE |
| AC_FUNC_ALLOCA. |
| * configure, config.in: Regenerate. |
| * config.gcc: Remove references to deleted files. |
| |
| * genattr.c, genattrtab.c, genextract.c, genoutput.c, |
| genrecog.c, rtl.c: Do not use alloca anywhere. |
| |
| * Makefile.in, build-make, system.h, config/x-interix, |
| config/x-svr4, config/xm-interix.h, config/xm-openbsd.h, |
| config/alpha/xm-alpha.h, config/alpha/xm-vms.h, |
| config/arc/xm-arc.h, config/arm/xm-arm.h, |
| config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h, |
| config/h8300/xm-h8300.h, config/i370/x-oe, |
| config/i370/xm-linux.h, config/i386/x-aix, config/i386/x-beos, |
| config/i386/x-ncr3000, config/i386/x-sco5, |
| config/i386/xm-dgux.h, config/i860/x-sysv4, |
| config/i960/xm-i960.h, config/m32r/xm-m32r.h, |
| config/m68k/x-crds, config/m68k/x-dpx2, config/m68k/x-hp320, |
| config/m68k/x-hp320g, config/m69k/x-mot3300, |
| config/m68k/x-mot3300-gas, config/m68k/xm-amix.h, |
| config/m68k/xm-hp320.h, config/m68k/xm-m68kv.h, |
| config/m68k/xm-mot3300.h, config/m88k/x-dolph, |
| config/m88k/x-sysv4, config/m88k/x-tekXD88, |
| config/m88k/xm-m88k.h, config/mcore/xm-mcore.h, |
| config/mips/x-iris, config/mips/x-iris3, |
| config/mips/x-sni-svr4, config/mips/x-sysv, |
| config/mips/xm-iris6.h, config/mips/xm-mips.h, |
| config/mips/xm-nws3250v4.h, config/pa/x-hpux, |
| config/pa/x-pa-mpeix, config/pa/xm-pa.h, |
| config/pa/xm-pa64hpux.h, config/pa/xm-pahpux.h, |
| config/pa/xm-papro.h, config/romp/xm-romp.h, |
| config/rs6000/x-aix31, config/rs6000/x-aix41, |
| config/rs6000/x-beos, config/rs6000/x-lynx, |
| config/rs6000/x-mach, config/rs6000/x-rs6000, |
| config/rs6000/x-sysv4, config/rs6000/xm-rs6000.h, |
| config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, |
| config/sparc/x-sysv4, config/sparc/xm-linux.h, |
| config/sparc/xm-pbd.h, config/sparc/xm-sparc.h, |
| config/vax/xm-vms.h: Eradicate all references to alloca and |
| related stuff. |
| |
| * config/xm-alloca.h, config/clipper/x-clix, |
| config/i386/xm-sysv4.h, config/i860/x-fx2800, |
| config/i860/x-sysv3, config/m88k/x-sysv3, |
| config/sparc/xm-sol2.h, config/we32k/x-we32k: Delete |
| (contained only alloca related hacks). |
| |
| * config/i386/xm-beos.h, config/rs6000/xm-beos.h: Just define |
| USE_C_ALLOCA. |
| |
| 2001-03-05 Brad Lucier <lucier@math.purdue.edu> |
| |
| * invoke.texi: Document __FAST_MATH__. |
| |
| 2001-03-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * crtstuff.c: Restore include of auto-host.h. |
| |
| 2001-03-05 Fergus Henderson <fjh@cs.mu.oz.au> |
| |
| Put main() in a separate file, so that the language |
| front-end can use a different main(). |
| |
| * main.c: New. |
| * toplev.c: (main): Rename as toplev_main. |
| * toplev.h: Declare toplev_main. |
| * Makefile.in (OBJS): add toplev.o. |
| (BACKEND): remove toplev.o, add main.o. |
| |
| 2001-03-04 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppfiles.c (search_from): Special case the empty string. |
| |
| 2001-03-04 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppfiles.c (_cpp_execute_include): Don't make a null-terminated |
| copy of the filename. Don't use CPP_PREV_BUFFER. Don't call |
| strlen or strcpy; we already know the length. |
| (_cpp_compare_file_date): Similarly. |
| * cpphash.h (struct cpp_reader): Delete done_initialising. |
| (CPP_PREV_BUFFER): Delete. |
| * cppinit.c (cpp_start_read): Don't set done_initialising. |
| * cpplex.c (parse_string): Guarantee null-termination. |
| (_cpp_equiv_toklists): Remove. |
| * cpplib.c (glue_header_name): Null-terminate. |
| (do_line): Don't leak memory. |
| * cpplib.h (BT_WEAK): Delete. |
| * cppmain.c (cb_ident): Strings are now null-terminated. |
| |
| 2001-03-04 Laurynas Biveinis <lauras@softhome.net> |
| |
| * gcc.c (convert_filename): Append executable suffix |
| if NO_AUTO_EXE_SUFFIX is not defined. |
| * gcc.texi: Document NO_AUTO_EXE_SUFFIX. |
| * config/i386/djgpp.h: Define NO_AUTO_EXE_SUFFIX. |
| |
| 2001-03-03 David O'Brien <obrien@FreeBSD.org> |
| |
| from 2000-09-06 Zack Weinberg <zack@wolery.cumb.org> |
| * c-parse.gperf, c-gperf.h: Delete. |
| (c-gperf.h was accidently re-added to the CVS repo in the rev |
| 1.16 commit by tromey) |
| |
| 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpplex.c (_cpp_lex_token): Don't warn about directives in |
| macro arguments when looking for the '('. |
| * cppmacro.c (funlike_invocation_p): Set parsing_args to |
| 2 when really parsing arguments; 1 when looking for '('. |
| Always restore the lexer position. |
| |
| 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * longlong.h (umul_ppmm): Don't use a multiline string. |
| |
| 2001-03-03 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * fixinc/fixlib.h (t_bool): Add identifier `t_bool' in typedef. |
| * fixinc/server.c (read_pipe_timeout): Use enum t_bool instead of |
| t_bool in declaration because pcc can't combine volatile with typedef |
| types. |
| |
| Sat Mar 3 19:47:13 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_expand_fp_compare): Delay creating of scratch register |
| until when it is really needed. |
| (ix86_expand_compare): Update call of ix86_expand_fp_compare. |
| * i386.h (PREDICATE_CODES): Add all codes for sse_comparison_operator |
| * i386.md (float?i?f splitter): Don't force source operand to memory |
| for SSE. |
| (sse_movdfcc): Fix constraint. |
| (sse_movdfcc splitter): Handle properly the second alternative. |
| |
| 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpplex.c (parse_string): Unconditionally pedwarn. |
| |
| 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpp.texi: Update. |
| * cppexp.c (parse_number): Update. |
| * cpplex.c (parse_string): Pedwarn if multiline string does not |
| result from a system header's macro. |
| * cpplib.h (sys_objmacro_p): Rename sys_macro_p. |
| * cppmacro.c (sys_objmacro_p): Rename sys_macro_p. Return true |
| for function-like macros too. |
| * c-lex.c (lex_number): Update. |
| |
| 2001-03-03 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c (output_call_frame_info): Fix augmentation length. |
| |
| Sat Mar 3 04:17:17 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * combine.c (try_combine): If split with mode-changed scratch |
| register didn't work, try the original mode. |
| |
| Sat Mar 3 03:46:47 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * tm.texi: Change STRUCT_FORCE_BLK to MEMBER_TYPE_FORCES_BLK. |
| * config/c4x/c4x.h: Likewise. |
| * stor-layout.c (compute_record_mode): Likewise. |
| (layout_type, case ARRAY_TYPE): Use MEMBER_TYPE_FORCES_BLK. |
| |
| 2001-03-02 Zack Weinberg <zackw@stanford.edu> |
| |
| * configure.in: Kill tm.h. Include the files in the $tm_file |
| list in all three of config.h, hconfig.h, tconfig.h, after the |
| relevant set of xm_files. Put TARGET_CPU_DEFAULT in all |
| three, include insn-codes.h in all three (#ifndef GENERATOR_FILE). |
| * configure: Regenerate. |
| * Makefile.in (clean): Don't delete tm.h. |
| |
| * system.h: If SUCCESS_EXIT_CODE and FATAL_EXIT_CODE are not |
| defined, set them from EXIT_SUCCESS and EXIT_FAILURE. If |
| those are not defined, set SEC and FEC to 0 and 1. |
| * gcc.texi: Update to match. |
| |
| * crtstuff.c: Include tconfig.h, not auto-host.h and tm.h. |
| * config/fp-bit.c, config/m68k/aux-crt2.asm, |
| config/m68k/aux-crtn.asm, config/m68k/aux-mcount.c: |
| Include tconfig.h, not tm.h. |
| |
| * config/xm-lynx.h, config/xm-std32.h, |
| config/a29k/xm-a29k.h, config/a29k/xm-unix.h, |
| config/alpha/xm-alpha.h, config/arc/xm-arc.h, |
| config/avr/xm-avr.h, config/c4x/xm-c4x.h, |
| config/clipper/xm-clix.h, config/convex/xm-convex.h, |
| config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h, |
| config/elxsi/xm-elxsi.h, config/fr30/xm-fr30.h, |
| config/h8300/xm-h8300.h, config/i370/xm-linux.h, |
| config/i386/xm-i386.h, config/i860/xm-i860.h, |
| config/i960/xm-i960.h, config/ia64/xm-ia64.h, |
| config/m32r/xm-m32r.h, config/m68hc11/xm-m68hc11.h, |
| config/m88k/xm-m88k.h, config/mcore/xm-mcore.h, |
| config/mips/xm-mips.h, config/mn10200/xm-mn10200.h, |
| config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h, |
| config/pa/xm-linux.h, config/pa/xm-pa.h, |
| config/pa/xm-pa64hpux.h, config/pa/xm-pahpux.h, |
| config/pa/xm-papro.h, config/pdp11/xm-pdp11.h, |
| config/pj/xm-pj.h, config/romp/xm-romp.h, |
| config/rs6000/xm-beos.h, config/rs6000/xm-rs6000.h, |
| config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, |
| config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h, |
| config/v850/xm-v850.h, config/vax/xm-vax.h, |
| config/we32k/xm-we32k.h: |
| Don't include tm.h. |
| Don't define SUCCESS_EXIT_CODE or FATAL_EXIT_CODE. |
| |
| * config/i370/xm-i370.h, config/i370/xm-mvs.h, |
| config/i370/xm-oe.h: Don't include tm.h. Don't define |
| SUCCESS_EXIT_CODE. |
| * config/vax/xm-vms.h: Don't include tm.h. |
| |
| * config/xm-lynx.h, config/avr/xm-avr.h, |
| config/fr30/xm-fr30.h, config/pdp11/xm-pdp11.h, |
| Delete; made empty by above changes. |
| * config/i386/xm-lynx.h, config/m68k/xm-lynx.h, |
| config/rs6000/xm-lynx.h, config/sparc/xm-lynx.h: |
| Don't include config/xm-lynx.h or tm.h. |
| |
| * config/xm-gnu.h: Don't include fcntl.h. |
| * config/sparc/xm-lynx.h: Don't include sys/types.h and |
| sys/wait.h. |
| * config/clipper/xm-clix.h, config/vax/xm-vax.h: Don't define isinf. |
| |
| 2001-03-02 Richard Henderson <rth@redhat.com> |
| |
| * tm.texi (File Framework): Document UNALIGNED_SHORT_ASM_OP, |
| UNALIGNED_INT_ASM_OP, and UNALIGNED_DOUBLE_INT_ASM_OP. |
| |
| 2001-03-02 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.in (OBJS): Add dwarf2asm.o. |
| * dwarf2asm.c, dwarf2asm.h: New files. |
| * dwarf2out.c (*): Use them. |
| (size_of_uleb128, size_of_sleb128): Remove. |
| (output_uleb128, output_sleb128): Remove. |
| (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP): Remove. |
| (UNALIGNED_DOUBLE_INT_ASM_OP, ASM_BYTE_OP): Remove. |
| (UNALIGNED_OFFSET_ASM_OP, UNALIGNED_WORD_ASM_OP): Remove. |
| (FDE_LABEL, LINE_NUMBER_BEGIN_LABEL, LINE_NUMBER_END_LABEL): New. |
| (ASM_OUTPUT_DWARF_DATA1, ASM_OUTPUT_DWARF_DELTA1): Remove. |
| (ASM_OUTPUT_DWARF_DATA2, ASM_OUTPUT_DWARF_DELTA2): Remove. |
| (ASM_OUTPUT_DWARF_DATA4, ASM_OUTPUT_DWARF_DELTA4): Remove. |
| (ASM_OUTPUT_DWARF_DATA, ASM_OUTPUT_DWARF_DELTA): Remove. |
| (ASM_OUTPUT_DWARF_ADDR, ASM_OUTPUT_DWARF_ADDR_DATA): Remove. |
| (ASM_OUTPUT_DWARF_ADDR_DELTA, ASM_OUTPUT_DWARF_ADDR_CONST): Remove. |
| (ASM_OUTPUT_DWARF_OFFSET4, ASM_OUTPUT_DWARF_OFFSET): Remove. |
| (ASM_OUTPUT_DWARF_CONST_DOUBLE): Remove. |
| (ASM_OUTPUT_DWARF_NSTRING, ASM_OUTPUT_DWARF_STRING): Remove. |
| (dwarf2out_frame_debug): Remove unused variables. |
| (output_loc_operands): Don't abort on 8 byte constants if |
| host integers are wide enough. |
| (output_symbolic_ref): Remove. |
| (size_of_die): Don't assume 4 byte host integers. |
| (output_line_info): Use ASM_GENERATE_INTERNAL_LABEL for begin |
| and end labels. |
| (add_const_value_attribute) [CONST_INT]: Verify we're not doing |
| something stupid with HOST_WIDE_INT to long truncation. |
| [CONST_DOUBLE]: Likewise. |
| |
| * config/arm/conix-elf.h (UNALIGNED_WORD_ASM_OP): Remove. |
| (ASM_OUTPUT_DWARF2_ADDR_CONST, ASM_OUTPUT_DWARF_ADDR_CONST): Remove. |
| * config/arm/unknown-elf.h: Likewise. |
| * config/rs6000/aix.h (UNALIGNED_SHORT_ASM_OP): New. |
| (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): New. |
| (ASM_OUTPUT_DWARF_ADDR_VAR, ASM_OUTPUT_DWARF_DELTA_VAR): Remove. |
| (ASM_OUTPUT_DWARF_DELTA2, ASM_OUTPUT_DWARF_DELTA4): Remove. |
| (ASM_OUTPUT_DWARF_DELTA, ASM_OUTPUT_DWARF_ADDR_DELTA): Remove. |
| (ASM_OUTPUT_DWARF_ADDR, ASM_OUTPUT_DWARF_DATA4): Remove. |
| (ASM_OUTPUT_DWARF_DATA2, ASM_OUTPUT_DWARF_OFFSET4): Remove. |
| (ASM_OUTPUT_DWARF_OFFSET): Remove. |
| * config/rs6000/sysv4.h (ASM_OUTPUT_DWARF_ADDR): Remove. |
| * config/sparc/sp64-elf.h (UNALIGNED_DOUBLE_INT_ASM_OP): New. |
| (UNALIGNED_LONGLONG_ASM_OP, ASM_OUTPUT_DWARF_ADDR): Remove. |
| (ASM_OUTPUT_DWARF_ADDR_CONST, ASM_OUTPUT_DWARF_REF): Remove. |
| |
| 2001-03-02 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * cselib.c (hash_rtx): Cast enums to unsigned int. |
| |
| 2001-03-02 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * print-rtl.c (print_rtx): Cast enums to int for comparison. |
| * c-decl.c (grokdeclarator): Cast enums to int for comparison and |
| shifts. |
| * c-format.c (C_STD_VER): Cast to int for comparisons. |
| (check_function_format): Cast various enums to int for &. |
| (maybe_read_dollar_number): Likewise. |
| (check_format_info): Likewise. |
| (check_format_info_main): Likewise. |
| * expr.c (emit_move_insn_1): Cast enums to unsigned int for comparison. |
| (safe_from_p): Likewise. |
| * varasm.c (const_hash): Cast enum to int for %. |
| * emit-rtl.c (init_emit_once): Use int loop variable to work around |
| pcc enum problems with < and ++ operators. |
| * regclass.c (init_reg_sets_1): Cast enums for comparison. |
| (choose_hard_reg_mode): Use unsigned int to iterate over CCmodes. |
| (regclass_init): Change enum class to int to iterate over reg_classes. |
| * genrecog.c (merge_trees): Cast enums for comparison. |
| * rtl.h (GET_CODE): Cast to enum rtx_code. |
| (PUT_CODE): Cast to ENUM_BITFIELD(rtx_code). |
| (GET_MODE): Cast to enum machine_mode. |
| (PUT_MODE): Cast to ENUM_BITFIELD(machine_mode). |
| (GET_NOTE_INSN_NAME): Cast enum to int. |
| * tree.h (TREE_CODE): Cast to enum tree_code. |
| (TREE_SET_CODE): Cast VALUE to ENUM_BITFIELD(tree_code). |
| * timevar.c (timevar_print): Change loop variable id from enum to |
| unsigned int. |
| * fixinc/fixincl.c (VLEVEL): Cast enums in comparison to unsigned int. |
| * config/i386/i386.md: Use PUT_MODE for mode assignment. |
| * toplev.c (compile_file): Cast enum DFI to int. |
| (decode_d_option): Likewise. |
| |
| Fri Mar 2 12:18:13 2001 Christopher Faylor <cgf@cygnus.com> |
| |
| * cppinit.c (append_include_chain): Mark "after" include file name list |
| as a system directory. |
| * cpp.texi: Document new behavior. |
| |
| Fri Mar 2 11:59:43 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * ifcvt.c (noce_operand_ok): Handle properly unarry operations. |
| |
| 2001-03-02 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppfiles.c (struct include_file): Update. |
| (stack_include_file): Use search_from. |
| (cpp_included, find_include_file): Update. |
| (cpp_execute_include): Update. ptr->name may not be |
| null terminated. Use the new search_from member variable |
| of cpp_buffer. |
| (_cpp_compare_file_date): Similarly. |
| (search_from): New function, similiar to actual_directory. |
| (actual_directory): Delete. |
| (remap_filename): Update. loc->name may not be null terminated. |
| (struct file_name_list): Rename search_path. Update. |
| * cpphash.h (struct cpp_buffer): Delete actual_dir. New members |
| search_from and dir. |
| (struct cpp_reader): Remove actual_dirs. |
| * cppinit.c (struct cpp_pending): Update for renamed objects. |
| (append_include_chain, remove_dup_dir, remove_dup_dirs, |
| merge_include_chains, cpp_destroy, cpp_start_read): Similarly. |
| * cpplib.h (struct cpp_options): Similarly. |
| |
| 2001-03-01 Zack Weinberg <zackw@stanford.edu> |
| |
| * config/xm-lynx.h, config/xm-std32.h, config/a29k/xm-a29k.h, |
| config/a29k/xm-unix.h, config/alpha/xm-alpha.h, |
| config/arc/xm-arc.h, config/arm/xm-arm.h, config/c4x/xm-c4x.h, |
| config/clipper/xm-clix.h, config/convex/xm-convex.h, |
| config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h, |
| config/elxsi/xm-elxsi.h, config/fr30/xm-fr30.h, |
| config/h8300/xm-h8300.h, config/i370/xm-i370.h, |
| config/i370/xm-linux.h, config/i370/xm-mvs.h, |
| config/i370/xm-oe.h, config/i386/xm-aix.h, |
| config/i386/xm-i386.h, config/i386/xm-osf.h, |
| config/i860/xm-i860.h, config/i960/xm-i960.h, |
| config/ia64/xm-ia64.h, config/m32r/xm-m32r.h, |
| config/m68k/xm-m68k.h, config/m88k/xm-m88k.h, |
| config/mcore/xm-mcore.h, config/mips/xm-mips.h, |
| config/mn10200/xm-mn10200.h, config/mn10300/xm-mn10300.h, |
| config/ns32k/xm-ns32k.h, config/pa/xm-linux.h, |
| config/pa/xm-pa.h, config/pa/xm-pa64hpux.h, |
| config/pa/xm-pahpux.h, config/pa/xm-papro.h, |
| config/pj/xm-pj.h, config/romp/xm-romp.h, |
| config/rs6000/xm-beos.h, config/rs6000/xm-rs6000.h, |
| config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, |
| config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h, |
| config/v850/xm-v850.h, config/vax/xm-vax.h, |
| config/vax/xm-vms.h, config/we32k/xm-we32k.h: |
| Do not define TRUE or FALSE. |
| |
| * config/i386/xm-aix.h, config/i386/xm-osf.h: Delete; made |
| empty by above change. |
| * config.gcc: Remove references to these files. |
| |
| * configure.in: Detect stdbool.h. |
| * configure, config.in: Regenerate. |
| * system.h: Include stddef.h here if available. |
| Set HAVE__BOOL based on GCC_VERSION and __STDC_VERSION__. |
| Then set up a sensible boolean type at the very end. |
| |
| * combine.c, cse.c, expr.c, fold-const.c, gensupport.c, |
| config/mcore/mcore.c: Rename variables named 'true' and/or 'false'. |
| |
| * hash.h: Delete 'boolean' typedef and related #undefs. |
| |
| * function.c, ggc-common.c, hash.h, hash.c, tlink.c: Replace |
| all uses of 'boolean' with 'bool'. |
| |
| 2001-03-01 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * cpplib.c (_cpp_init_stacks): Cast enum for comparison. |
| * cppexp.c (lex): Cast enums for comparison. |
| * cppinit.c (parse_option): Cast enum for comparison. |
| * cpplex.c (cpp_spell_token): Cast enums to int for minus. |
| (cpp_output_token): Likewise. |
| (cpp_can_paste): Cast enums for comparsion and plus/minus. |
| (cpp_avoid_paste): Cast enums for minus and comparison. |
| |
| 2001-03-01 Zack Weinberg <zackw@stanford.edu> |
| |
| * gcc.c, objc/lang-specs.h: Add zero initializer for cpp_spec |
| field to all array elements. |
| |
| 2001-03-01 Zack Weinberg <zackw@stanford.edu> |
| |
| * cpphash.h (struct cpp_reader): Add print_version field. |
| * cppinit.c (cpp_handle_option): For -v, -version, and --version, |
| just set print_version and other flags as appropriate. |
| (cpp_post_options): Print version here if print_version is set. |
| |
| * toplev.c (exit_after_options): New flag. |
| (independent_decode_option): Don't exit here; just set |
| exit_after_options. |
| (main): Exit after calling lang_hooks.post_options if |
| exit_after_options is true. |
| |
| * cppinit.c (append_include_chain): Drop never-used case QUOTE. |
| (merge_include_chains): Adjust comment to match code. |
| |
| 2001-03-01 Zack Weinberg <zackw@stanford.edu> |
| |
| * stringpool.c (set_identifier): New function. |
| * tree.h: Prototype it. |
| |
| * c-parse.in: Kill D_YES. If compiled for objc, call |
| save_and_forget_protocol_qualifiers from init_reswords. |
| * objc/objc-act.c (remember_protocol_qualifiers, |
| forget_protocol_qualifiers): Don't diddle C_IS_RESERVED_WORD. |
| Swap out the non-keyword IDENTIFIER_NODEs for keyword ones, or |
| vice versa. |
| (save_and_forget_protocol_qualifiers): New function. |
| * c-lex.h: Prototype save_and_forget_protocol_qualifiers. |
| |
| 2001-03-01 Diego Novillo <dnovillo@redhat.com> |
| |
| * c-semantics.c (prune_unused_decls): Return error_mark_node |
| instead of (tree) 1 to stop traversing the tree chain. |
| |
| 2001-03-01 Bernd Schmidt <bernds@redhat.com> |
| |
| Fix a problem introduced by Kenner's Feb 18 change. |
| * toplev.c (rest_of_compilation): Disable flag_cse_follow_jumps and |
| flag_cse_skip_blocks only temporarily, not for ever. |
| |
| Thu Mar 1 09:49:58 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * config/pa/som.h (ASM_IDENTIFY_GCC): Define. |
| (ASM_IDENTIFY_GCC_AFTER_SOURCE): Likewise. |
| |
| * pa.c (emit_move_sequence): Verify operand0 is a hard register |
| before determining its register class. |
| |
| 2001-03-01 Bernd Schmidt <bernds@redhat.com> |
| |
| * config/ia64/ia64.c (ia64_hard_regno_rename_ok): Disallow renaming |
| from reg 4 if current_function_calls_setjmp. |
| (gen_nop_type): New function. |
| (ia64_emit_nops): New function. |
| (ia64_reorg): Call it. |
| (ia64_sched_reorder): Move code that rotates bundles up a bit. |
| |
| * reload1.c (eliminate_regs_in_insn): Restrict the special case |
| code not to try to optimize adds with anything but a REG destination. |
| |
| * sched-int.h (struct haifa_insn_data): Add new member priority_known. |
| (INSN_PRIORITY_KNOWN): New accessor macro. |
| * haifa-sched.c (priority): Use it instead of testing priority against |
| zero. |
| |
| 2001-02-28 DJ Delorie <dj@redhat.com> |
| |
| * config/m68k/m68k.h (MOVE_BY_PIECES_P): Avoid pushing bytes, |
| since that doesn't work the way gcc wants on a generic m68k. |
| |
| 2001-02-28 Richard Henderson <rth@redhat.com> |
| |
| * caller-save.c (save_call_clobbered_regs): Fix typo in |
| comparison last change. |
| |
| Wed Feb 28 19:31:42 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (pentium4_cost): New. |
| (m_PENT4): New macro. |
| (x86_push_memory, x86_movx,x86_cmove, x86_deep_branch, x86_use_sahf |
| x86_sub_esp_4, x86_sub_esp_8, x86_add_esp_4, x86_add_esp_8 |
| x86_integer_DFmode_moves, x86_partial_reg_dependency, |
| x86_memory_mismatch_stall): Add Pentium4 |
| (x86_use_q_reg, x86_use_any_reg): Kill. |
| (override_options): Add pentium4. |
| (incdec_operand): Return 0 for pentium4. |
| (ix86_issue_rate): Add PROCESSOR_PENTIUM4 and PROCESSOR_ATHLON. |
| * i386.h (x86_use_q_reg, x86_use_any_reg): Kill. |
| (TARGET_PENTIUM4): Define. |
| (enum processor_type): Add PROCESSOR_PENTIUM4. |
| (CPP_CPU_DEFAULT_SPEC): Add pentium4 support. |
| * i386.md (attribute "cpu"): Add pentium4. |
| * invoke.texi (march): Add pentium4. |
| |
| Wed Feb 28 19:28:06 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (sse_mov?fcc*): New patterns and splitters. |
| * i386.c (ix86_expand_movcc): Work post-reload; recognize |
| the SSE based conditional moves. |
| |
| Wed Feb 28 19:18:23 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (attribute mode): Add "TI". |
| (movsf_1): Add pxor support; remove constant propagation splitter. |
| (movdf_integer): Likewise. |
| (movdf_nointeger): Likewise. |
| (movxf constant prop splitter): Handle all modes; update for SSE. |
| * i386.h (CONST_DOUBLE_OK_FOR_LETTER): Add 'H' for SSE constants. |
| * i386.c (standard_80387_constant_p): Rewrite. |
| (standard_sse_constant_p): New. |
| * i386-protos.h (standard_sse_constant_p): New. |
| |
| Wed Feb 28 19:05:37 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (sse_setccsf, sse_setccdf): New. |
| (sse_cmp* patterns): Use '%D' instead of outputtting condition |
| flag directly. |
| * i386.c (sse_comparison_operator): Accept the supported unordered |
| comparses; be ready for fast_math. |
| (print_operand): Support 'D'. |
| |
| Wed Feb 28 18:54:51 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * jump.c (reversed_comparison_code): Kill. |
| |
| Wed Feb 28 18:50:15 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * toplev.c (rest_of_compilation): Do post-reload splitting unconditionally |
| for STACK_REGS |
| |
| Wed Feb 28 18:47:37 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (sse_andti3, sse_nandti_3, sse_xorti3): Add SSE2 versions; |
| add missing '%' in constraints. |
| |
| Wed Feb 28 17:24:24 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * c-common.c (build_common_tree_nodes): Build intTI_type_nodes |
| for HOST_BITS_PER_WIDE_INT == 32 too. |
| |
| Wed Feb 28 17:22:35 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * caller-save.c (reg_save_code, reg_restore_code): Index by mode, not |
| NREGS. |
| (insert_save, insert_restore): New parameter save_mode. |
| (init_caller_save): Update initialization of reg_save_code |
| and reg_restore_code. |
| (save_call_clobbered_regs): Compute save_modes and update calls to |
| reg_save_code and reg_restore_code. |
| (insert_restore): Unsignetize numbers; use save_modes to choose mode |
| of spill; update use of reg_restore_code. |
| (insert_save): Likewise. |
| * i386.h (HARD_REGNO_CALLER_SAVE_MODE): Update. |
| * c4x.h (HARD_REGNO_CALLER_SAVE_MODE): Update. |
| * regs.h (HARD_REGNO_CALLER_SAVE_MODE): Likewise. |
| |
| Wed Feb 28 17:19:28 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * ifcvt.c (noce_emit_store_flag, noce_try_store_flag_constants, |
| noce_try_store_flag_inc, noce_try_store_flag_mask, |
| noce_try_cmove_arith): |
| Use reversed_comparison_code instead of reverse_comparison and |
| can_reverse_comparison_p. |
| |
| Wed Feb 28 17:17:29 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * jump.c (reversed_comparison_code_parts): Allow reversal of |
| unordered compares in -ffast-math mode; reverse ordered compares |
| for FP even w/o -ffast-math. |
| |
| 2001-02-27 Richard Henderson <rth@redhat.com> |
| |
| * print-rtl.c (print_rtx) [i]: Don't print field five on |
| NOTEs other than NOTE_INSN_DELETED_LABEL. |
| |
| 2001-02-27 Zack Weinberg <zackw@stanford.edu> |
| |
| * mips/xm-iris4.h: Delete #if 0 block (there since before 1997). |
| * pa/xm-linux.h, pa/xm-pa.h, pa/xm-papro.h: Don't declare errno. |
| |
| 2001-02-27 Diego Novillo <dnovillo@redhat.com> |
| |
| * c-common.c (walk_stmt_tree): Visit the chain of the current tree |
| even if walk_subtrees is 0. |
| * c-semantics.c (prune_unused_decls): Return a non-null value to |
| stop traversing the tree chain. |
| |
| 2001-02-27 DJ Delorie <dj@redhat.com> |
| |
| * config/m68k/m68k.c (output_function_prologue): Save the new CFA |
| register, *then* define it as the new CFA. |
| |
| Tue Feb 27 16:49:13 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.c (override_options): Promote -fpic to -fPIC. |
| (legitimize_pic_address): Simplify due to removal of |
| small PIC as a code generation option. |
| (secondary_reload_class): Similarly. |
| * pa.h (GO_IF_LEGITIMATE_ADDRESS): Similarly. |
| (PRINT_OPERAND_ADDRESS): Similarly. |
| * pa.md (various patterns): Similarly. |
| (small pic lo_sum pattern): Remove. |
| |
| Tue Feb 27 16:01:13 CET 2001 Jan Hubicka <jh@suse.cz> |
| Fergus Henderson |
| |
| * md.texi (min, max): Document |
| |
| Tue Feb 27 15:51:35 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (movsf, movdf): Use movaps for reg-reg moves if |
| TARGET_PARTIAL_REG_DEPENDENCY. |
| (truncdfsf2_1_sse, truncdfsf2_2): Penalize the fpreg->mem case. |
| |
| Tue Feb 27 15:36:48 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (mins*, maxs*): New patterns, expanders and splitters. |
| |
| 2001-02-26 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * mips.c (mips_make_temp_file): Fix thinko in last change. |
| |
| 2001-02-26 Jason Eckhardt <jle@redhat.com> |
| |
| * combine.c (known_cond): Do not reverse the condition when |
| SMAX/UMAX is being considered and the condition is for equality |
| or inequality. |
| |
| * testsuite/gcc.c-torture/execute/20010221-1.c: New test. |
| |
| 2001-02-26 Philip Blundell <philb@gnu.org> |
| |
| * config.gcc: Remove obsolete targets "arm*-*-linuxoldld" and |
| "armv2-*-linux". |
| * config/arm/linux-elf.h: Remove historical relics related to |
| above configurations. |
| * config/arm/linux-oldld.h: Delete. |
| * config/arm/linux-elf26.h: Delete. |
| |
| 2001-02-26 Jason Merrill <jason@redhat.com> |
| |
| * c-decl.c (finish_decl): Set DECL_DEFER_OUTPUT on tentative file-scope |
| definitions. |
| * toplev.c (rest_of_decl_compilation): Check DECL_DEFER_OUTPUT to |
| recognize a tentative definition. Lose obsolete code. |
| |
| * toplev.c (wrapup_global_declarations): Don't emit DECL_COMDAT |
| variables unless necessary, either. |
| |
| 2001-02-25 Richard Henderson <rth@redhat.com> |
| |
| * ifcvt.c (struct noce_if_info): Add test_bb. |
| (noce_get_alt_condition): New. |
| (noce_try_minmax, noce_try_abs): New. |
| (noce_operand_ok): New. |
| (noce_process_if_block): Use them. |
| * rtlanal.c (may_trap_p): NEG and ABS can never trap. |
| |
| Sun Feb 25 14:26:17 2001 Christopher Faylor <cgf@cygnus.com> |
| |
| * config/i386/cygwin.h (CPP_SPEC): Add missing space before w32api |
| include. |
| |
| 2001-02-25 Zack Weinberg <zackw@stanford.edu> |
| |
| * config.gcc: Put back pa/t-openbsd and rs6000/t-openbsd. |
| * config/mips/mips.c (mips_make_temp_file): Set temp_filename |
| properly. |
| (mips_asm_file_end): Free temp_filename here. |
| |
| Sun Feb 25 08:34:23 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config/i386/i386-protos.h (ix86_set_move_mem_attrs): Move decl. |
| * config/i386/i386.c (ix86_set_move_mem_attrs_1): Fix typo. |
| |
| * config/i386/i386.md (movstrsi): Handle FAIL case. |
| |
| 2001-02-25 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinit.c (builtin_array): Update. |
| (init_builtins): Flag builtins to warn if redefined or |
| undefined. Define __GXX_WEAK as a normal macro. |
| * cpplib.c (do_undef): Warn if flagged NODE_WARN. |
| * cpplib.h (NODE_WARN): New flag. |
| * cppmacro.c (builtin_macro): Remove handling of __GXX_WEAK__. |
| Handle __STDC__ as a builtin only on Solaris. |
| (warn_of_redefinition): Renamed from check_macro_definition. |
| Reverse sense of test. Always warn if NODE_WARN. |
| (_cpp_create_definition): Use warn_of_redefinition. Flag |
| any macro beginning with "__STDC_" to require a mandatory |
| warning if redefined or undefined. |
| |
| 2001-02-24 Zack Weinberg <zackw@stanford.edu> |
| |
| * xm-interix.h, xm-lynx.h, alpha/xm-vms.h, convex/xm-convex.h, |
| i370/xm-i370.h, i370/xm-linux.h, i370/xm-mvs.h, i370/xm-oe.h, |
| i386/xm-beos.h, i386/xm-dos.h, i386/xm-mingw32.h, |
| i860/xm-i860.h, m68k/xm-3b1.h, m68k/xm-amix.h, m68k/xm-aux.h, |
| m68k/xm-crds.h, m68k/xm-mot3300.h, m88k/xm-sysv3.h, |
| mips/xm-mips.h, rs6000/xm-beos.h, vax/xm-vms.h: |
| Don't define any of: |
| USE_PROTOTYPES, vfork, mktemp, SVR3, NO_SYS_PARAMS_H, |
| P_tmpdir, MVS, NO_DBX_FORMAT, USE_STDARGS, STDC_HEADERS, |
| NO_PRECOMPILES, i860, __PTR_TO_INT, __INT_TO_PTR, rindex, |
| index, FULL_PROTOTYPES, AUX, R_OK, W_OK, X_OK, F_OK, |
| STACK_DIRECTION, MIPS, MAX_READ_LEN, MAX_WRITE_LEN. |
| |
| * alpha/xm-alpha.h, clipper/xm-clix.h, d30v/xm-d30v.h, |
| fr30/xm-fr30.h, i370/xm-linux.h: Remove commented-out macro |
| definitions. |
| |
| * m68k/xm-3b1.h, m68k/xm-crds.h, m88k/xm-sysv3.h: |
| Delete now-empty file. |
| |
| * alpha/vms.h: Define NEED_ATEXIT here... |
| * alpha/xm-vms.h: ...not here. |
| |
| * i386/cygwin.h: Don't define PARAMS. |
| * mips/mips.c: Don't prototype mktemp. Don't define |
| P_tmpdir. Use make_temp_file to create temporary files. |
| Don't be clever and delete temporary files early. |
| * config.gcc: Drop references to deleted files. Don't define |
| FULL_PROTOTYPES. |
| * gcc.texi: Don't mention USE_PROTOTYPES. |
| |
| Sat Feb 24 20:25:29 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config/i386/i386.c (ix86_set_move_mem_attrs): New function. |
| (ix86_set_move_mem_attrs_1): Likewise. |
| * config/i386/i386-protos.h (ix86_set_move_mem_attrs): New declaration. |
| * config/i386/i386.md (movstrsi): Call it. |
| |
| 2001-02-24 Zack Weinberg <zackw@stanford.edu> |
| |
| * config.gcc: Expunge references to alpha/t-pe, pa/t-openbsd, |
| x-linux-aout, i386/t-go32, t-osf, m68k/x-m68kv, |
| ns32k/xm-netbsd.h, rs6000/t-openbsd, rs6000/t-xnewas, |
| rs6000/x-aix41-gld. These are nonexistent, empty, or obsolete. |
| |
| (i750a-*-*): Error here if hosting on i750a. |
| (alpha*-*-winnt*, ix86-*-winnt3*): Remove stanzas entirely. |
| |
| * x-linux-aout, xm-freebsd.h, i386/beos-pe.h, ns32k/xm-netbsd.h: |
| Remove (empty modulo comments). |
| |
| * 1750a/xm-1750a.h, alpha/config-nt.sed, alpha/win-nt.h, |
| alpha/xm-winnt.h, i386/config-nt.sed, i386/os2.h, |
| i386/t-winnt, i386/win-nt.h, i386/xm-freebsd.h, i386/xm-os2.h, |
| i386/xm-winnt.h, m68k/x-alloca-c, m88k/x-dguxbcs, |
| mips/x-netbsd, mips/x-nws3250v4, rs6000/t-xnewas, |
| rs6000/t-xrs6000, rs6000/xm-cygwin.h: Remove (obsolete) |
| |
| * i386/crtdll.h, i386/cygwin.h, i386/mingw32.h: |
| Remove reference to winnt.h in comment. |
| * rs6000/t-newas, rs6000/t-rs6000: Override LIBGCC1_TEST to null. |
| |
| 2001-02-24 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * loop.c (check_dbra_loop): A biv has uses besides counting if it is |
| used to set another biv. |
| |
| Sat Feb 24 06:45:21 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree.h (BLOCK_DEAD): New macro. |
| (struct tree_block): New flag, dead_flag. |
| * print-tree.c (print_node, case 'b'): Print missing fields. |
| * emit-rtl.c (remove_unnecessary_notes): Set BLOCK_DEAD. |
| * function.c (identify_blocks): Enable test for misplaced notes. |
| (all_blocks): Skip BLOCK_DEAD blocks. |
| * integrate.c (integrate_decl_tree): Likewise. |
| |
| * errors.c (internal_error, trim_filename): New functions. |
| (fancy_abort): Call internal_error. |
| * errors.h (internal_error, trim_filename): New declarations. |
| |
| 2001-02-24 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Reverted |
| 2000-08-26's patch. |
| (EXTRA_CONSTRAINT): Formatting changes. |
| |
| 2001-02-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * rtl.c (rtl_check_failed_code2): Fix typo in last change. |
| |
| 2001-02-23 Per Bothner <per@bothner.com> |
| |
| * gcc.c (record_temp_file, pfatal_with_name, error): Make non-static, |
| so they can be called from java/jvspec.c. |
| * gcc.h (record_temp_file, pfatal_with_name, error): Declare. |
| |
| Sat Feb 24 03:32:50 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_frame): New structure. |
| (ix86_compute_frame_size): Kill. |
| (ix86_compute_frame_layout): New. |
| (ix86_save_reg): New. |
| (ix86_can_use_return_insn_p): Use frame layout stuff. |
| (ix86_expand_prologue): Likewise. |
| (ix86_expand_epilogue): Likewise. |
| (ix86_initial_elimination_offset): Likewise. |
| (ix86_nsaved_regs): Use ix86_save_reg. |
| (ix86_emit_save_regs): Likewise. |
| |
| Sat Feb 24 03:30:38 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * flow.c (find_sub_basic_blocks): New function. |
| (split_block): Be ready for basic block introduced by CODE_LABEL. |
| (commit_one_edge_insertion): Call find_sub_basic_block. |
| |
| * flow.c (make_edges): Add edge from entry for blocks starting with |
| label having ALTERNATE_NAME |
| |
| Sat Feb 24 03:19:42 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * function.c (epilogue_done): Be ready for first basic block not |
| containing PROLOGUE_END note. |
| (reposition_prologue_and_epilogue_notes): Avoid placing |
| PROLOGUE_END note between BASIC_BLOCK. |
| |
| Sat Feb 24 03:17:09 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * loop.c (canonicalize_condition): Move to reversed_comparison_code. |
| |
| 2001-02-21 DJ Delorie <dj@redhat.com> |
| |
| * config/i960/i960.h (FRAME_POINTER_REQUIRED): Revert removal of |
| check for current_function_has_nonlocal_goto from 1999-11-12. |
| |
| Fri Feb 23 15:28:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * diagnostic.c (trim_filename): No longer static. |
| * toplev.h (trim_filename): Declare. |
| * rtl.c (rtl_check_failed_bounds): Call internal_error. |
| (rtl_check_failed_type1, rtl_check_failed_type2): Likewise. |
| (rtl_check_failed_code1, rtl_check_failed_code2): Likewise. |
| (rtvec_check_failed_bounds): Likewise. |
| * tree.c (tree_check_failed, tree_class_check_failed): Likewise. |
| |
| * convert.c (convert_to_integer): Don't do unsigned unless result or |
| both inputs are unsigned. |
| |
| * fold-const.c (fold_convert): Don't call size_int_type_wide if |
| input overflows. |
| |
| * c-decl.c (set_block): Set NAMES and BLOCKS from BLOCK. |
| |
| * varasm.c (output_constant): Recompute CODE after lang-specific fn. |
| |
| 2001-02-23 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * Makefile.in (resource.o): Add params.h dependence. |
| * params.def (MAX_DELAY_SLOT_LIVE_SEARCH): New parameter. |
| * params.h (MAX_DELAY_SLOT_LIVE_SEARCH): Likewise. |
| * resource.c: Add dependence on params.h. |
| (current_live_regs): Fix explanatory comment. |
| (find_basic_block): Add new parameter to permit limiting search |
| for a BARRIER. |
| (mark_target_live_regs): Add new argument to find_basic_block call. |
| (incr_ticks_for_insn): Likewise. |
| |
| 2001-02-23 Gabriel Dos Reis <gdr@merlin.codesourcery.com> |
| |
| * diagnostic.c (output_to_stream): Rename to |
| output_buffer_to_stream. Loses the stream parameter. |
| (init_output_buffer): Set diagnosic_buffer's stream. |
| (flush_diagnostic_buffer): Adjust. |
| (default_print_error_function): Likewise. |
| (finish_diagnostic): Likewise. |
| (verbatim): Likewise. |
| |
| * diagnostic.h (struct output_buffer): Add `stream' field. |
| (output_buffer_attached_stream): New macro. |
| |
| 2001-02-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * fold-const.c (extract_muldiv) [case PLUS_EXPR]: If not MULT_EXPR, |
| check if either operand is divisible by C. |
| (multiple_of_p): Handle LSHIFT_EXPR with small constant shift. |
| If type is signed, consider negative numbers as well. |
| |
| 2001-02-22 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/crtbegin.asm (.fini): Use pc-relative relocs to |
| reach .text instead of gp-relative relocs. |
| * config/ia64/crtend.asm (.init): Likewise. |
| |
| 2001-02-22 Andreas Jaeger <aj@suse.de> |
| |
| * extend.texi (C++ Attributes): Fix typo. |
| |
| 2001-02-21 David Mosberger <davidm@hpl.hp.com> |
| |
| * config/ia64/ia64.c (ia64_epilogue_uses): For syscall_linkage |
| functions, drop current_function_args_info.words test. |
| (ia64_compute_frame_size): Mark syscall_linkage functions as |
| using eight input registers. |
| |
| 2001-02-21 Loren J. Rittle <ljrittle@acm.org> |
| Bruce Korb <bkorb@gnu.org> |
| |
| * fixinc/inclhack.def (freebsd_gcc3_breakage): new fix |
| * fixinc/README: Document how to convert sed substitutions |
| to format style c_fix-es. |
| * fixinc/fixincl.x: regen |
| |
| 2001-02-21 Jeffrey D. Oldham <oldham@codesourcery.com> |
| |
| * gcc.c: Add comment explaining how to add a command-line option. |
| Add title to specs language comment. |
| |
| 2001-02-21 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * gcc.c (cc1_options): Add "-param". |
| (DEFAULT_WORD_SWITCH_TAKES_ARG): Likewise. |
| (option_map): Likewise. |
| * toplev.c (display_help): Add entry for "--param". |
| (independent_decode_option): Fix typographical error. |
| |
| Wed Feb 21 18:57:28 CET 2001 Catherine Moore <clm@redhat.com> |
| Bernd Schmidt <bernds@redhat.com> |
| Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (function_arg_advance): Pass SSE arguments in registers. |
| (function_arg): Likewise. |
| |
| Wed Feb 21 18:12:41 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (mmx_lshrdi3, mmx_ashldi3): Guard by unspec. |
| |
| 2001-02-21 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md (iorsi3): Do not output an extra newline |
| character. |
| (xorsi3): Likewise. |
| |
| Wed Feb 21 17:35:24 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * flow.c (init_propagate_block_info): Canon address and use single_set |
| for killing dead memory stores. |
| |
| 2001-02-21 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * Makefile.in (reorg.o): Add params.h dependence. |
| * params.def: Fix typographical error in comment. |
| (MAX_DELAY_SLOT_INSN_SEARCH): New parameter. |
| * params.h: Modify introductory comment. |
| (MAX_DELAY_SLOT_INSN_SEARCH): New parameter. |
| * reorg.c: Add dependence on params.h. |
| (redundant_insn): Add parameterized throttle for search. |
| (fill_simple_delay_slots): Add a comment explaining a variable. |
| Move conditional out of loop, simplifying code. |
| (fill_eager_delay_slots): Fix typographical error in comment. |
| |
| 2001-02-20 Aldy Hernandez <aldyh@redhat.com> |
| |
| * tm.texi (REVERSE_CONDEXEC_PREDICATES_P): New macro documentation. |
| |
| * flow.c (ior_reg_cond): Use REVERSE_CONDEXEC_PREDICATES_P macro. |
| (REVERSE_CONDEXEC_PREDICATES_P): Define macro. |
| |
| 2001-02-21 Jason Merrill <jason@redhat.com> |
| |
| * tree.h (DECL_UNINLINABLE): Move from C++ frontend. |
| (struct tree_decl): Add uninlinable bitfield. |
| * c-decl.c (duplicate_decls): Set it. |
| * integrate.c (function_cannot_inline_p): Check it. |
| |
| * dwarf2out.c (add_name_and_src_coords_attributes): Don't add |
| DW_AT_MIPS_linkage_name to abstract methods. |
| (dwarf2out_abstract_function): Emit class context before calling |
| set_decl_abstract_flags. Don't clear DECL_ABSTRACT. |
| (gen_subprogram_die): Remove obsolete code. |
| (gen_member_die): Don't include clones in the member list. |
| (gen_decl_die): Emit abstract info for clone origin. |
| * dwarfout.c (output_type): Don't include clones in the member list. |
| * dbxout.c (dbxout_type_methods): Ignore abstract methods. |
| * toplev.c (note_deferral_of_defined_inline_function): Don't clear |
| DECL_ABSTRACT on a function that already has it set. |
| |
| * dwarf2out.c (gen_formal_types_die): Also accept a FUNCTION_DECL. |
| (get_subprogram_die): Pass it in. |
| |
| 2001-02-21 Richard Earnshaw <rearnsha@arm.com> |
| |
| * flow.c (mark_set_1): Make not_dead unsigned long. For |
| non-pseudos, use it as a bitmask of the hard regs that |
| don't die. |
| |
| 2001-02-21 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppfiles.c: Update comments. |
| (_cpp_read_file): Don't check for NULL filenames any more. |
| * cppinit.c (cpp_start_read): Don't do canonicalization of |
| in_fname and out_fname. Use the passed file name exclusively. |
| (_cpp_handle_options): Don't treat "-" as a command line option, |
| but as a normal filename. |
| (_cpp_post_options): Canonicalize in_fname and out_fname. |
| * cppmain.c (printer_init): Don't check out_fname for NULL. |
| * c-lex.c (orig_filename): Rename cpp_filename for clarity. |
| (init_c_lex): Update, and use "" to represent stdin to CPP. |
| (yyparse): Update. |
| |
| 2001-02-20 Will Cohen <wcohen@redhat.com> |
| |
| * config/pa/quadlib.c (_U_Qfcnvfxt_quad_to_usgl): New function. |
| * config/pa/long_double.h (FIXUNS_TRUNCTFSI2_LIBCALL): Added. |
| (INIT_TARGET_OPTABS): Use FIXUNS_TRUNCTFSI2_LIBCALL for |
| fixunstfsi_libfunc. |
| |
| 2001-02-20 Stan Shebs <shebs@apple.com> |
| |
| * config/rs6000/rs6000.c (output_cbranch): Output branches |
| on separate lines instead of using ';' to separate. |
| |
| 2001-02-20 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinit.c (set_lang): Move builtin handling to... |
| (init_builtins): ...here. |
| (_cpp_create_reader): Move call to set_lang. |
| |
| 2001-02-20 Mark Mitchell <mark@codesourcery.com> |
| |
| * stmt.c (expand_return): If an attempt is made to return the |
| error_mar_node, treat the return like a return without a value. |
| |
| 2001-02-19 Zack Weinberg <zackw@stanford.edu> |
| |
| * sibcall.c (skip_copy_to_return_value): Call |
| identify_call_return_value here, and return orig_insn if it |
| returns zero. Hardret and softret arguments now unnecessary. |
| (call_ends_block_p): Don't call identify_call_return_value here. |
| |
| * ggc-common.c (ggc_mark_rtx_children): No need to mark 'S' or |
| 's' slots in RTXen. |
| * ggc-page.c, ggc-simple.c (ggc_mark_if_gcable): Delete function. |
| * ggc.h (ggc_mark_if_gcable): Delete prototype. |
| |
| Mon Feb 19 20:30:16 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.c (move_operand): Accept code to load the address of a |
| symbol out of the DLT as a valid move operand. |
| (print_operand, case 'A'): New to handle generating a DLT |
| reference for a LO_SUM expression. |
| * pa.h (EXTRA_CONSTRAINT): Handle 'A' for DLT LO_SUM references. |
| * pa.md (movsi, movdi patterns): Allow DLT LO_SUM references. |
| |
| 2001-02-19 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * README, cpp.texi, gcc.texi, version.c: Update version number to |
| 3.1. |
| * cpp.1, gcov.1, gcc.1: Regenerate. |
| |
| 2001-02-19 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppfiles.c (stack_include_file): Generate dependencies |
| here, and manage include_count here too. |
| (PRINT_THIS_DEP): Delete. |
| (_cpp_execute_include): Do not generate dependencies here, |
| apart from the case of a missing header. Do not manage |
| include_count. |
| (_cpp_read_file): Leave dependency generation to |
| stack_include_file. |
| |
| Mon Feb 19 10:17:47 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * config.gcc (hppa*64*-*-hpux11*): Add MASK_GAS to |
| target_cpu_default. Remove dead assignment to |
| target_cpu_default. |
| |
| Mon Feb 19 16:47:39 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * regclass.c (contains_reg_of_mode): Make global. |
| (init_reg_sets): Remove contains_reg_of_mode; take into account |
| CLASS_MAX_NREGS when looking for the proper mode. |
| (dump_regclass): Dump only classes considered for the pseudo. |
| (regclass): Use contains_reg_of_mode. |
| |
| Mon Feb 19 16:45:42 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * gcc.c (do_spec_1): 'n' for printing notices. |
| * i386.h (CC1_CPU_SPEC): Notice deprecated options as deprecated. |
| |
| Mon Feb 19 15:51:30 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * reg-stack.c (next_flags_user): Use current_block->end |
| (swap_rtx_condition): Look for next user if flags don't die; |
| give up on CALL_INSNs; use current_block->end. |
| |
| Mon Feb 19 08:27:21 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * sibcall.c (call_ends_block_p): New function. |
| (optimize_sibling_and_tail_recursive_call): Use it. |
| |
| 2001-02-18 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.md: Update copyright. |
| (andsi3): Do not output an extra newline character. |
| |
| Sun Feb 18 15:45:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * toplev.c (note_deferral_of_defined_inlined_function): Argument |
| FNDECL may be unused. |
| |
| * toplev.c (rest_of_compilation): Don't have CSE skip blocks or |
| follow jumps after first run. |
| If -fexpensive-optimizations rerun CSE after GCSE and iterate until |
| it doesn't change any jumps. |
| |
| Sun Feb 18 17:05:50 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (rtlanal.o): Depend on hard-reg-set.h. |
| ($HOST_PREFIX_1)rtlanal.o: Remove rules for building |
| (mostlyclean): Corresponding changes. |
| * rtlanal.c (hard-reg-set.h): Include. |
| (rtx_unstable_p): Do not treat the argument pointer specially |
| if it is not a fixed register. |
| (rtx_varies_p, rtx_addr_can_trap_p): Similarly. |
| |
| Sun Feb 18 15:45:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * sibcall.c (optimize_sibling_and_tail_recursive_call): Compare |
| against last real insn in basic block. |
| Rework to avoid gotos. |
| |
| * Makefile.in (gcse.o): Now includes ggc.h. |
| * gcse.c: Include ggc.h. |
| (want_to_gcse_p): Verify expression can be in SET as valid insn. |
| (try_replace_reg): Remove warning of uninitialize variable. |
| (process_insert_insn): Call invalid_insn_p to validate insn. |
| * recog.c (insn_invalid_p): Now global. |
| See if can make valid by adding CLOBBERs of SCRATCH only and do if so. |
| * recog.h (insn_invalid_p): New declaration. |
| |
| * jump.c (jump_optimize_1): Only define reversed_code #ifdef HAVE_trap. |
| |
| * config/sparc/sparc.c (eligible_for_epilogue_delay): Don't put |
| assignments from FP constants since 'Y' output code can't handle it. |
| (eligible_for_sibcall_delay): Likewise. |
| |
| * flow.c (print_rtl_and_abort_fcn): Renamed from print_rtl_and_abort. |
| Call fancy_abort directly, passing args. |
| (print_rtl_and_abort): Now a macro, like fancy_abort. |
| |
| * final.c (output_operand_lossage): Use internal_error, not error. |
| |
| 2001-02-18 Shane Nay <shane@agendacomputing.com> |
| |
| * mips.c (mips_expand_prologue) Add REG_MAYBE_DEAD to |
| structure shift insns. |
| |
| 2001-02-18 Mark Mitchell <mark@codesourcery.com> |
| |
| * invoke.texi (-fsquangle): Remove documentation. |
| (-fname-mangling-version): Likewise. |
| |
| 2001-02-18 Lars Brinkhoff <lars@nocrew.org> |
| |
| * optabs.c (expand_abs): Remove reference to |
| HAVE_contitional_arithmetic. |
| * combine.c (simplify_set): Likewise. |
| |
| 2001-02-18 Richard Henderson <rth@redhat.com> |
| |
| * ifcvt.c (dead_or_predicable): Don't move code if eh regions |
| would be disrupted. |
| |
| 2001-02-18 Richard Henderson <rth@redhat.com> |
| |
| * config/ns32k/ns32k.h (ADJSP): Upcase arguments. |
| |
| * config/alpha/alpha.md (movsi_fix): Fix typo in pattern name. |
| |
| * reload1.c (reload_cse_simplify_set): Fix typo. |
| |
| Sun Feb 18 09:30:09 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * diagnostic.c (_fatal_insn): Decrement errorcount. |
| |
| * invoke.texi (-I): Add note avoiding use for system header files. |
| |
| * rtl.h (add_clobbers): Remove duplicate declaration. |
| * recog.h (added_clobbers_hard_reg_p): New declaration. |
| * genemit.c (struct clobber_pat): New field has_hard_reg. |
| (gen_insn): Record if added clobbers clobber hard reg. |
| (gen_split): Avoid unused warning if number of operands is 0. |
| (output_added_clobbers_hard_reg_p): New function. |
| (main): Call it. |
| |
| 2001-02-18 Alan Modra <alan@linuxcare.com.au> |
| |
| * pa.c (hppa_expand_prologue): Simplify code storing return |
| pointer. For large (>=8k) frames with a post_store, adjust stack |
| pointer by 8k-64 first rather than by 64. When testing with |
| VAL_14_BITS_P, always use the actual value rather than the value |
| negated. Add blockage to prevent scheduling of spills before |
| stack frame has been created. |
| (hppa_expand_epilogue): Simplify code loading return pointer. |
| Allow a slightly larger range for merge_sp_adjust_with_load case. |
| When testing with VAL_14_BITS_P, always use the actual value. |
| |
| * pa.c (pa_adjust_insn_length): Check that block move |
| pattern is a set before looking at operands. |
| |
| 2001-02-17 Mark Mitchell <mark@codesourcery.com> |
| |
| * fold-const.c (fold_binary_op_with_conditional_arg): New |
| function, split out from ... |
| (fold): ... here. |
| * tree.def (COND_EXPR): Document the use of VOID_TYPE for |
| conditional arms that throw exceptions. |
| |
| * print-tree.c (print_node): Do not use BLOCK_CHAIN when we're not |
| looking at a BLOCK. |
| |
| 2001-02-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * aclocal.m4 (gcc_AC_CHECK_DECL): Before attempting the test, |
| define HAVE_DECL_* to 1 to mask potential backup declarations. |
| * configure: Regenerated. |
| |
| 2001-02-17 Mark Mitchell <mark@codesourcery.com> |
| |
| * invoke.texi (-Woverloaded-virtual): Clarify documentation. |
| |
| 2001-02-17 Richard Henderson <rth@redhat.com> |
| |
| * reload1.c (reload_cse_simplify_set): Respect LOAD_EXTEND_OP |
| when replacing a memory load with a register. |
| |
| Sat Feb 17 14:48:30 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| Jan Hubicka <jh@suse.cz> |
| |
| * recog.c (validate_replace_src_1): New. |
| (validate_replace_src_data): Likewise. |
| (validate_replace_src): Use note_uses. |
| * rtl.h (note_uses): Declare. |
| * rtlanal.c (note_uses): New. |
| |
| Sat Feb 17 10:52:34 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * reg-stack.c (stack_def): Make field reg unsigned. |
| (remove_regno_note): Unsignetize parameter. |
| |
| 2001-02-16 Jes Sorensen <jes@linuxcare.com> |
| |
| * ia64.c (errata_emit_nops): Add VOIDmode as second argument to |
| shladd_operand() call. |
| |
| 2001-02-16 Bruce Korb <bkorb@gnu.org> |
| Rodney Brown <RodneyBrown@mynd.com> |
| |
| * fixinc/mkfixinc.sh: Use C fixincludes for UnixWare 7. |
| * fixinc/inclhack.def: Add fixinc.svr4 patterns with matching |
| machine restrictions |
| * fixinc/fixincl.x: regen |
| |
| Fri Feb 16 12:41:30 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * gcse.c (hash_scan_set): If cprop, see if REG_EQUAL or REG_EQUIV. |
| Don't CSE a nop. |
| (hash_scan_insn): Clean up calls to hash_scan_set. |
| (compute_kill_rd): REGNO now unsigned. |
| (try_replace_reg): Rework to use simplify_replace_rtx. |
| (cprop_jump, cprop_cc0_jump): Likewise. |
| (cprop_insn): Call find_reg_equal_equiv_note. |
| Reflect changes to cprop_jump and cprop_cc0_jump. |
| |
| * recog.c (validate_replace_src): Replace in operands of |
| ZERO_EXTRACT in SET_DEST. |
| |
| * cse.c (new_label_ref): New variable. |
| (insert): Set it instead of recorded_label_ref. |
| (cse_basic_block): Set recorded_label_ref if new_label_ref use, has |
| CODE_LABEL for this function, and not already in REG_LABEL note. |
| |
| 2001-02-16 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * resource.c (mark_referenced_resources): Fix typo in introductory |
| comment. |
| * config/mips/abi64.h (SUBTARGET_TARGET_OPTIONS): Fix typo in |
| string constant. |
| |
| 2001-02-16 Jason Merrill <jason@redhat.com> |
| |
| * dwarf2out.c (add_bound_info): Don't crash if SAVE_EXPR_RTL is |
| NULL. |
| (gen_subprogram_die): Don't abort on seeing a second definition if |
| the previous one was abstract. Don't replace an abstract instance |
| in the lookup table. |
| |
| * dwarf2out.c (dwarf2out_abstract_function): Rename from |
| gen_abstract_function. |
| * dwarf2out.h: Declare it. |
| * toplev.c (note_outlining_of_inline_function): New fn. |
| * toplev.h: Declare it. |
| * integrate.c (output_inline_function): Call it. |
| * c-decl.c (duplicate_decls): Call it when redefining an extern |
| inline. Don't inline the new defn. |
| |
| * tree.h (BLOCK_CHAIN): Use BLOCK_CHECK. |
| |
| 2001-02-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * .gdbinit: Rename to gdbinit.in. |
| * gdbinit.in: New file, |
| * configure.in: Generate .gdbinit from gdbinit.in. |
| * configure: Regenerated. |
| * Makefile.in (distclean): Always remove .gdbinit. |
| |
| 2001-02-16 Jakub Jelinek <jakub@redhat.com> |
| |
| * objc/objc-act.c (start_class): Register implemented_classes with |
| GC. |
| |
| 2001-02-16 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppfiles.c (_cpp_make_system_header): Generate a file |
| change callback. |
| |
| 2001-02-15 Jim Meyering <meyering@lucent.com> |
| |
| * Makefile.in (install-common): Don't depend on installdirs here. |
| Instead, make each of the lang.install-common targets (e.g., |
| c++.install-common in cp/Make-lang.in) depend on it. |
| (install-driver): Depend on installdirs. |
| |
| Thu Feb 15 21:30:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * flow.c (tidy_fallthru_edge): Never end block on line number NOTE. |
| |
| * function.c (assign_parms): Set RTX_UNCHANGING_P in pseudo when we |
| do in memory. |
| |
| 2001-02-15 Mark Mitchell <mark@codesourcery.com> |
| |
| * invoke.texi (--param): Document. |
| |
| Thu Feb 15 15:16:38 2001 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.h (BOOL_TYPE_SIZE): Don't define. |
| |
| Thu Feb 15 10:52:31 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (extendsfdf2_2): Fix constraints. |
| |
| Thu Feb 15 09:46:21 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (fop_df_3 splitter): Fix operand number. |
| |
| Wed Feb 14 12:37:37 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * invoke.texi (-mreg-alloc): Nuke. |
| * i386.c (ix86_reg_alloc_order, regs_allocated, |
| order_regs_for_local_alloc): Nuke. |
| (override_options): Kill reg_alloc code. |
| * i386.h (TARGET_OPTIONS): Kill reg-alloc. |
| (REG_ALLOC_ORDER): SSE goes before I387. |
| (ORDER_REGS_FOR_LOCAL_ALLOC): Kill. |
| (ix86_reg_alloc_order): Likewise. |
| * i386-protos.h (ix86_reg_alloc_order): Kill. |
| |
| 2001-02-14 Richard Henderson <rth@redhat.com> |
| |
| * toplev.c (f_options): Clarify -fschedule-insns2 documentation. |
| |
| Wed Feb 14 11:59:58 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.h (RETURN_IN_MEMORY): Fix formating; reject TFmodes |
| |
| Wed Feb 14 11:12:38 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386-protos.h (ix86_memory_move_cost): Move offline. |
| * i386.c (ix86_register_move_cost): Compute properly cost of |
| SSE, MMX and i387 instructions. |
| (*_cost): Add costs of SSE/MMX moves. |
| (ix86_memory_move_cost): Move offline from ....; Likewise. |
| * i386.h (MEMORY_MOVE_COST): .... here; |
| (struct processor costs): Add new fields to represent costs |
| of SSE/MMX moves. |
| |
| Wed Feb 14 10:08:26 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * regclass.c (init_reg_sets_1): Reinstall the optimization of |
| move_cost together with Matt Kraai's fix. |
| |
| 2001-02-14 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * Makefile.in (OBJS): Add params.o. |
| |
| 2001-02-14 Richard Henderson <rth@redhat.com> |
| DJ Delorie <dj@redhat.com> |
| |
| * jump.c (jump_optimize_1): When we delete a conditional jump |
| preceeding a non-conditional jump to effectively the same place, |
| make sure that the combined jump skips any clobber insns between |
| the two labels. |
| |
| 2001-02-14 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * gcc.c (do_spec_1): Fix off-by-one error for '%M' case. |
| |
| 2001-02-14 Mark Mitchell <mark@codesourcery.com> |
| |
| * Makefile.in (toplev.o): Depend on params.h. |
| (intergate.o): Likewise. |
| (params.o): New target. |
| * flags.h (inline_max_insns): Remove. |
| * integrate.c: Include params.h. |
| Use MAX_INLINE_INSNS instead of inline_max_insns. |
| * params.c: New file. |
| * params.h: Likewise. |
| * params.def: Likewise. |
| * toplev.c: Include params.h. |
| (lang_independent_params): New variable. |
| (decode_f_option): Use the param machinery instead of setting |
| max_inline_insns. |
| (independent_decode_option): Handle "--param name=value". |
| (main): Register language-independent parameters. |
| |
| Wed Feb 14 11:13:45 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (pushsf, pushdf_nointeger): Fix constraint. |
| |
| 2001-02-14 Richard Henderson <rth@redhat.com> |
| |
| * regclass.c (init_reg_sets_1): Revert last two changes. |
| |
| 2001-02-14 Jakub Jelinek <jakub@redhat.com> |
| |
| * stor-layout.c (is_pending_size, put_pending_size): New functions. |
| (variable_size): Call put_pending_size. |
| * tree.h (is_pending_size, put_pending_size): Add prototypes. |
| * fold-const.c (extract_muldiv): If SAVE_EXPR is on the pending |
| sizes list, put newly created SAVE_EXPR there as well. |
| |
| 2001-02-14 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/ia64/ia64.c (last_group): Only 2 entries are needed. |
| (errata_find_address_regs): load_group has only 2 entries. |
| (errata_emit_nops): Likewise. shladd is not problematic. |
| Clear last_group if nop was emitted. |
| (fixup_errata): load_group has only 2 entries. |
| Optimize. |
| |
| 2001-02-14 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-lex.c (lex_number): Only warn traditionally for U suffix |
| outside system macros. |
| * cppexp.c (parse_number): Similarly. |
| * cpplib.h (NODE_SYSHDR, cpp_sys_objmacro_p): New. |
| * cppmacro.c (struct cpp_macro): New member node. |
| (parse_args): Only warn about missing rest args if not |
| a system macro. |
| (funlike_invocation_p): Similarly for uninvoked funlike macros. |
| (cpp_sys_objmacro_p): New. |
| (_cpp_create_definition): Store the node with the macro defn. |
| Remember if the macro is defined in a system header. |
| |
| 2001-02-13 DJ Delorie <dj@redhat.com> |
| |
| * configure.in (check_languages): determine languages to check |
| * Makefile.in (check-c++): alias for check-g++ |
| (check-f77): alias for check-g77 |
| (CHECK_TARGETS): depend on configured languages |
| |
| Wed Feb 14 01:13:59 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (fixsfsi2, fixdfdi2): Fix previous patch again. |
| (sqrtsf2): Use TARGET_SSE instead of TARGET_SSE2) |
| (sqrtsf2 patterns): Use 'x' instead of 'Y'. |
| (sqrtextendsfdf2): Disable for SSE2. |
| |
| Wed Feb 14 00:19:28 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (fixsfsi2, fixdfdi2): Fix previous patch again. |
| (sqrtsf2): Use TARGET_SSE instead of TARGET_SSE2) |
| (sqrtsf2 patterns): Use 'x' instead of 'Y'. |
| (sqrtextendsfdf2): Disable for SSE2. |
| |
| Wed Feb 14 00:11:20 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (movsfcc_1): Support integer cmove instruction. |
| (movdfcc_1): Likewise; new splitter. |
| |
| Tue Feb 13 23:19:27 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (output_fp_compare): Support SSE. |
| (prepare_fp_compare_args): SSE comparisons always support memory. |
| * i386.h (TARGET_CMOVE): SSE imply cmove. |
| * i386.md (cmp?f2): Enable for SSE too. |
| (cmpfp_i*): Support SSE. |
| (cmpfp_i_sse): New. |
| (cmpfp_i_sse_only): New. |
| (s*, b* fp expanters): Enable for SSE too. |
| (fp_jcc_1_sse, fp_jcc_1_sse_only, fp_jcc_2_sse, fp_jcc_2_sse_only): |
| New patterns. |
| |
| Tue Feb 13 23:05:42 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * regclass.c (init_reg_sets_1): Silence warning. |
| |
| Tue Feb 13 22:03:07 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (sqrt?f2): Change to expander. |
| (sqrt?f2_1, sqrt?f2_sse_only, sqrt?f2_i387): New. |
| |
| Tue Feb 13 15:42:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * rtlanal.c (find_reg_equal_equiv_note): New function. |
| * simplify-rtx.c (simplify_gen_unary, simplify_gen_ternary): New fns. |
| (simplify_gen_relational, simplify_replace_rtx): Likewise. |
| * rtl.h: Add declarations for above functions. |
| |
| Tue Feb 13 21:09:11 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * cse.c (cse_main): Converts ifdefs on PIC_OFFSET_TABLE_REGNUM to |
| conditionals. |
| * defaults.h (PIC_OFFSET_TABLE_REGNUM): Default to INVALID_REGNUM. |
| * emit-rtl.c (init_emit_once): Convert ifdefs to conditionals. |
| * flow.c (mark_regs_live_at_end): Likewise. |
| (calculate_global_regs_live): Likewise. |
| * gcse.c (compute_hash_table): Likewise. |
| (compute_kill_rd): Likewise. |
| * resource.c (mark_target_live_regs): Likewise. |
| * rtl.h (INVALID_REGNUM): New macro. |
| |
| Tue Feb 13 20:59:22 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (fixsfsi2, fixdfdi2): Fix previous patch. |
| |
| Tue Feb 13 16:32:20 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (fixsfsi2, fixdfdi2): Force operand to register |
| for SSE. |
| |
| Tue Feb 13 14:53:16 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (add?f3, sub?f3, mul?f3, dif?f3): Enable for TARGET_SSE(2) |
| too. |
| (fop_sf_comm, fop_df_comm, fop_sf_1, fop_df_1): Support SSE. |
| (fop_sf_comm_sse, fop_df_comm_sse): New patterns. |
| (fop_sf_1_sse, fop_df_1_sse): New patterns |
| (fop_*): Disable float_extend and float patterns for SSE compilation. |
| * i386.c (output_387_binary_op): Support SSE. |
| |
| Tue Feb 13 14:16:34 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (dummy_extendsfdf2): Support SSE2 |
| (extendsfdf2): Enable if 80387 or SSE2. |
| (extendsfdf2_1): Support SSE2. Disable if SSE2 is avialble |
| and no MIX_I387_SSE2 |
| (extendsfdf2_1_sse_only): New pattern. |
| (truncdfsf2): Enable if SSE2 or 80387; Always use SSE only version |
| of SSE. |
| (truncdfsf2_1): Support SSE. |
| (truncdfsf2_2): Support SSE. |
| (truncdfsf2_2_1_sse): New pattern. |
| (fixtruncsfsi2): Always use SSE if available. |
| (fix_truncsfsi_sse): New pattern. |
| (fix_truncdfsi_sse): New pattern. |
| (floatsis?f2): Support SSE. |
| (floatsidf2_i387): New pattern. |
| (floatsidf2_sse): Likewise. |
| |
| Tue Feb 13 07:52:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * configure.in: Use "have_gnat" variable, not "gnat". |
| * configure: Regenerated. |
| |
| * config/sparc/sparc.c (function_value): Treat all non-record |
| aggregate types like used to treat UNION_TYPE. |
| |
| Tue Feb 13 13:31:33 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (print_reg): Use ANY_FP_REG instead of FP_REG |
| * i386.h (MASK_128BIT_LONG_DOUBLE): Renumber |
| (MASK_SSE2): New. |
| (MASK_MIX_SSE_I387): New. |
| (TARGET_SSE): SSE2 imply SSE. |
| (TARGET_SSE2, TARGET_MIX_SSE_I387): New. |
| (TARGET_SWITCHES): Add "sse2", "mix-sse-i387". |
| (enum reg_class): Add new classes. |
| (REG_CLASS_NAMES): Likewise. |
| (REG_CLASS_CONTENTS): Likewise. |
| (ANY_FP_REG_P, ANY_FP_REGNO_P, SSE_REG_P, SSE_FLOAT_MODE): New macros. |
| (REG_CLASS_FROM_LETTER): 'x' and 'y' is SSE_REGS only when SSE is |
| supported. Add 'Y' to be SSE_REGS when SSE2 is supported. |
| (CLASS_MAX_NREGS): Use new macros. |
| (REGISTER_MOVE_COST): Rewrite using SECONDARY_MEMORY_MAYBE_NEEDED. |
| * i386.md (pushsf, movsf): Support SSE. |
| (pushdf_nointeger, pushdf_integer, pushdf): Support SSE, update |
| splitters to use ANY_FP_REGNO_P. |
| (movdf_nointeger, movdf_integer): Likewise. |
| |
| 2001-02-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| * combine.c (UWIDE_SHIFT_LEFT_BY_BITS_PER_WORD): New macro. |
| (try_combine): Use it. |
| |
| Tue Feb 13 11:37:06 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.h (SSE_CLASS_P, MMX_CLASS_P, MAYBE_FLOAT_CLASS_P, |
| MAYBE_SSE_CLASS_P, MAYBE_MMX_CLASS_P): New macros. |
| (PREFERRED_RELOAD_CLASS, SECONDARY_MEMORY_NEEDED): Move offline. |
| (REGISTER_MOVE_COST): Likewise. |
| * i386-protos.h (ix86_secondary_memory_needed, |
| ix86_preferred_reload_class, ix86_register_move_cost): Declare. |
| * i386.c (ix86_secondary_memory_needed, |
| ix86_preferred_reload_class, ix86_register_move_cost): New function. |
| |
| Die Feb 13 11:04:25 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.h (VALID_FP_MODE_P, VALID_INT_MODE_P): New. |
| (HARD_REGNO_MODE_OK): Move offline to .... |
| * i386.c (ix86_hard_regno_mode_ok) ... here; |
| refuse all incorrect modes. |
| * i386-protos.h (ix86_hard_regno_mode_ok): Declare. |
| |
| 2001-02-13 Richard Henderson <rth@redhat.com> |
| |
| * sparc.md (cmp_cc_arith_op_set): Don't use match_dup on the |
| entire operator; replicate that and match_dup the operands. |
| (cmp_ccx_arith_op_set): Likewise. |
| (cmp_cc_arith_op_not_set): Likewise. |
| (cmp_ccx_arith_op_not_set): Likewise. |
| |
| 2001-02-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| * explow.c (trunc_int_for_mode): Sign-extend value to mode. |
| |
| 2001-02-12 Geoffrey Keating <geoffk@redhat.com> |
| |
| * config/rs6000/sysv4.h (MASK_NO_BITFIELD_WORD): New macro. |
| (TARGET_NO_BITFIELD_WORD): New macro. |
| (SUBTARGET_SWITCHES): Add -mbit-word, -mno-bit-word options. |
| (BITFIELD_NBYTES_LIMITED): Define based on TARGET_NO_BITFIELD_WORD. |
| |
| Mon Feb 12 18:13:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * cselib.c: New file, from simplify-rtx.c. |
| * simplify-rtx.c: Remove cselib parts. |
| * Makefile.in: Add cselib.o. |
| |
| 2001-02-12 Geoffrey Keating <geoffk@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_float_const): Remove warning. |
| (setup_incoming_varargs): Remove warning. |
| |
| * config/rs6000/rs6000.c (validate_condition_mode): When |
| flag_fast_math, allow floating-point conditionals to be reversed. |
| (rs6000_generate_compare): When flag_fast_math, don't generate |
| cror operations for FP conditionals. |
| |
| * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Handle |
| -mcall-i960. |
| (ASM_SPEC): Likewise. |
| (CC1_ENDIAN_LITTLE_SPEC): Likewise. |
| (CC1_SPEC): Likewise. |
| (LINK_TARGET_SPEC): Likewise. |
| (CPP_ENDIAN_SPEC): Likewise. |
| * Makefile.in (check-consistency): New target. |
| |
| 2001-02-12 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-decl.c (grokdeclarator): In C99 mode, give the more specific |
| "return type defaults" warning for functions with return type |
| defaulting to int. |
| * c-lang.c (c_init): In C99 mode, enable warnings for implicit |
| function declarations by default rather than only when pedantic. |
| |
| Mon Feb 12 17:28:48 CET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * regclass.c (init_reg_sets_1): Optimize calculation of move_cost |
| arrays. |
| |
| 2001-02-12 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * extend.texi (Deprecated): Deprecate new initializer lists. |
| |
| 2001-02-12 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * mkdeps.c (deps_add_default_target): Robustify. Add |
| basename component only. |
| * cpp.texi (-M): Describe how default target is generated. |
| * invoke.texi (-M): Likewise. |
| |
| 2001-02-12 Kazu Hirata <kazu@hxi.com> |
| |
| * toplev.c (push_float_handler): Remove. |
| (pop_float_handler): Remove. |
| * toplev.h: Remove prototypes for the above functions. |
| |
| 2001-02-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-common.c (constant_fits_type_p): New function. |
| (convert_and_check): Use it. |
| |
| 2001-02-11 Mark Mitchell <mark@codesourcery.com> |
| |
| * Makefile.in (GXX_ABI_FLAG): Don't define. |
| * configure.in (--enable-new-gxx-abi): Remove option. |
| * config.in: Regenerated. |
| * configure: Likewise. |
| |
| 2001-02-12 Alexandre Oliva <aoliva@redhat.com> |
| |
| * lcm.c (compute_earliest): Let EXIT_BLOCK be handled as a regular |
| basic block. |
| (optimize_mode_switching) [NORMAL_MODE]: Set up EXIT_BLOCK as a |
| regular basic block, and arrange for all edges into it to switch |
| to normal mode. |
| |
| 2001-02-11 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * Makefile.in (distclean): Do not remove .gdbinit. |
| |
| 2001-02-11 Mark Mitchell <mark@codesourcery.com> |
| |
| * Makefile.in (gcc.o): Fix typos. |
| (protize.o): Likewise. |
| (unprotoize.o): Likewise. |
| |
| 2001-02-11 Richard Henderson <rth@redhat.com> |
| |
| * tree.c (build1): Check for null operand in last change. |
| |
| 2001-02-11 Richard Henderson <rth@redhat.com> |
| |
| * fold-const.c (split_tree): Don't assume a constant isn't splittable. |
| (fold): Don't assume a constant isn't foldable. |
| * tree.c (build): Set TREE_CONSTANT for an expression with no |
| side-effects and constant operands. |
| (build1): Likewise. |
| |
| 2001-02-10 Richard Henderson <rth@redhat.com> |
| |
| * jump.c (squeeze_notes): Revert 2000-05-12 change. |
| |
| 2001-02-10 Anthony Green <green@redhat.com> |
| |
| * cpp.texi (Standard Predefined): Add documentation for |
| __OPTIMIZE_SIZE__. |
| |
| * c-common.c (combine_strings): Improve warning message. |
| |
| 2001-02-10 Geoffrey Keating <geoffk@redhat.com> |
| |
| * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Use two dashes for |
| --oformat. |
| * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Likewise. |
| |
| Fri Feb 9 15:05:27 2001 Christopher Faylor <cgf@cygnus.com> |
| |
| * config/i386/t-cygwin (T_CPPFLAGS): Use correct location for |
| CYGWIN_CROSS_DIR. |
| |
| 2001-02-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.md (sibcalli, sibcalli_pcrel, sibcalli): Set |
| fp_mode attribute. |
| |
| 2001-02-09 Nick Clifton <nickc@redhat.com> |
| |
| * config/arm/arm.md: Change output contraint on post inc |
| load/store multiple patterns to be a read/write contraint. |
| |
| 2001-02-09 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * gcc.c (cpp_options): Delete .d files on error. Don't delete |
| .o files when using the -M options. |
| |
| 2001-02-08 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (output_toc): Allow 32-bit targets to |
| handle DImode constants. Use one TOC entry for SImode and smaller |
| constants, aligned properly. |
| |
| 2001-02-08 Jason Merrill <jason@redhat.com> |
| |
| * config/arm/arm.c (arm_expand_prologue): Do tell the dwarf2 backend |
| about the SP adjustment for saving the static chain pointer. |
| * dwarf2out.c (dwarf2out_frame_debug_expr): Use the specified |
| offset when setting a temporary CFA register. |
| |
| 2001-02-08 Chandrakala Chavva <cchavva@redhat.com> |
| |
| * config.gcc : New targets, i386-*-chorusos*, sparc-*-chorusos*, |
| powerpc-*-chorusos* . |
| * config/rs6000/chorus.h : New file. |
| * config/i386/chorus.h : New file. |
| * config/sparc/chorus.h : New file. |
| * config/sparc/t-chorus-elf : New file. |
| |
| 2001-02-08 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.h (ASM_OUTPUT_SYMBOL_REF): Move from here ... |
| * config/rs6000/aix.h (ASM_OUTPUT_SYMBOL_REF): ... to here. |
| * config/rs6000/aix51.h (CPLUSCPLUS_CPP_SPEC): Define it. |
| (__WCHAR_TYPE__): Correct macro name. |
| |
| 2001-02-08 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_frame_pointer_required): New. |
| (ix86_setup_frame_addresses): New. |
| (struct machine_funciton): Add accesses_prev_frame. |
| * config/i386/i386.h (FRAME_POINTER_REQUIRED): Call |
| ix86_frame_pointer_required. |
| (SUBTARGET_FRAME_POINTER_REQUIRED): New. |
| (SETUP_FRAME_ADDRESSES): New. |
| * config/i386/i386-protos.h: Update. |
| * config/i386/sco5.h (SUBTARGET_FRAME_POINTER_REQUIRED): Rename |
| from FRAME_POINTER_REQUIRED. |
| * config/i386/svr3gas.h: Likewise. |
| * config/i386/sysv3.h: Likewise. |
| * config/i386/v3gas.h: Likewise. |
| |
| 2001-02-08 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/sparc.c (function_arg_record_value_3): Fix |
| calculation of the number of integer registers required. |
| (function_arg_record_value): Likewise. |
| |
| 2001-02-08 Jason Merrill <jason@redhat.com> |
| |
| * diagnostic.c (internal_error): Say "confused" after 1 error, not |
| two. Print file and line with "confused" message. |
| |
| * dwarf2out.c (dwarf2out_line): Include filename in -dA output. |
| |
| Thu Feb 8 11:21:28 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * rtlanal.c (remove_node_from_expr_list): Correctly update PREV. |
| |
| 2001-02-08 Bernd Schmidt <bernds@redhat.com> |
| |
| * final.c (cleanup_subreg_operands): The address of a MEM can |
| contain SUBREGs. |
| |
| * config/ia64/ia64.c (ia64_variable_issue): Call group_barrier_needed_p |
| for asms, too. |
| |
| 2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * gcc.texi (Incompatibilities): Update documentation of |
| preprocessing numbers. |
| |
| 2001-02-07 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-decl.c (finish_enum): Revert part of 2000-01-05 change. |
| |
| 2001-02-07 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/rs6000/aix43.h (CPLUSCPLUS_CPP_SPEC): Define it. |
| |
| * defaults.h (CPLUSPLUS_CPP_SPEC): New macro. |
| * gcc.c (struct compiler): Add cpp_spec field. |
| (input_file_compiler): New variable. |
| (do_spec_1): Allow a particular compiler to handle `%C' |
| specially. |
| (main): Store the current compiler in input_file_compiler. |
| * tm.texi (CPLUSPLUS_CPP_SPEC): Document. |
| |
| 2001-02-07 Zack Weinberg <zack@wolery.stanford.edu> |
| |
| * cpphash.h (struct spec_nodes): Add n_true and n_false. |
| * cppinit.c (cpp_create_reader): Initialize them. |
| (append_include_chain): cxx_aware arg might be unused. |
| * cppexp.c (lex): In C++ mode, recognize 'true' and 'false' |
| keywords and give them their phase 7 meaning. Pedwarn about |
| this unless '__bool_true_false_are_defined' is defined. |
| |
| 2001-02-07 Alexandre Oliva <aoliva@redhat.com> |
| |
| * lcm.c (optimize_mode_switching): Emit mode_set before the |
| JUMP_INSN of an abnormal edge. |
| |
| 2001-02-07 Bernd Schmidt <bernds@redhat.com> |
| |
| * builtins.c (expand_builtin_setjmp_receiver): Emit an ASM_INPUT as |
| a scheduling barrier at the end. |
| |
| * tm.texi (MD_INIT_BUILTINS, MD_EXPAND_BUILTIN): Document. |
| |
| 2001-02-07 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.md (reload_outsf): Removed. |
| (movsf_ie): Introduce constraints for FPUL loads and stores. |
| (reload_insf): Broaden the output constraint. |
| |
| * config/elfos.h (INT_ASM_OP): Don't define it if it's already |
| defined. |
| * config/sh/sh.h (INT_ASM_OP, ASM_OUTPUT_CONSTRUCTOR, |
| ASM_OUTPUT_DESTRUCTOR): Copy definitions from config/elfos.h. |
| |
| 2001-02-06 Chandrakala Chavva <cchavva@redhat.com> |
| |
| * final.c: Revert my previous changes. |
| * output.h: Make profile_label_no extern. |
| * config/rs6000/rs6000.c (output_profile_hook): Use standard functions |
| for generating label. |
| |
| 2001-02-06 Laurynas Biveinis <lauras@softhome.net> |
| |
| * config/i386/djgpp.h: Add comments about standard paths. |
| (MD_EXEC_PREFIX): Undefine before defining. |
| (MD_STARTFILE_PREFIX): New. |
| |
| 2001-01-30 Bruce Korb <bkorb@gnu.org> |
| |
| fixinc/fixincl.c(process): Emit error message only if appropriate :) |
| (load_file): do not rely on load_file_data() to close file pointer |
| fixinc/fixlib.c(load_file_data): do not close passed in file pointer |
| fixinc/inclhack.def(irix_limits_const): add test_text |
| |
| 2001-02-06 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppexp.c (parse_defined): Improve diagnostics for invalid |
| syntax. |
| |
| 2001-02-06 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppmacro.c (cpp_get_token): Avoid pasting after a builtin. |
| |
| 2001-02-06 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/rs6000/rs6000.h (ASM_OUTPUT_SYMBOL_REF): Define. |
| * config/rs6000/rs6000-protos.h (rs6000_output_symbol_ref): Declare. |
| * config/rs6000/rs6000.c (VTABLE_NAME_P): New macro. |
| (rs6000_output_symbol_ref): New function. |
| (output_toc): Use VTABLE_NAME_P. |
| |
| Tue Feb 6 07:54:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * print-tree.c (print_node, case PARM_DECL): |
| Print DECL_ARG_TYPE and DECL_ARG_TYPE_AS_WRITTEN. |
| |
| * stor-layout.c (reference_types_internal): New variable. |
| (internal_reference_types): New function. |
| (layout_type, case REFERENCE_TYPE): Make Pmode if internal. |
| * tree.h (internal_reference_types): New declaration. |
| |
| * cse.c (find_best_addr): Fix typo in computing cost. |
| |
| Mon Feb 5 21:56:16 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * combine.c (nonzero_bits, case PLUS): If pointers extend unsigned |
| and this is the sum of a pointer and a constant, we know the result |
| did not overflow. |
| (num_sign_bit_copies, case PLUS): Likewise. |
| * explow.c (convert_memory_address): Remove opposite SUBREG. |
| * function.c (instantiate_new_reg): New function (from common code). |
| (instantiate_virtual_regs_1): Call it. |
| For PLUS, handle if (plus (subreg (virt-reg) (const_int)) |
| if pointers sign- or zero-extend. |
| * simplify-rtx.c (simplify_unary_operation, case ZERO_EXTEND): |
| If pointers extend unsigned, use inside of SUBREG. |
| (simplify_unary_operation, case SIGN_EXTEND): Likewise, if sign extend. |
| |
| 2001-02-05 Benjamin Kosnik <bkoz@redhat.com> |
| |
| * Makefile.in (-DGPLUSPLUS_TOOL_INCLUDE_DIR): Change to target |
| subdir of gcc_gxx_include_dir. |
| (gcc_gxx_target_include_dir): Remove. |
| |
| 2001-02-05 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * dwarf2out.c: Revise DWARF2 Abbreviation Glossary comments. |
| (dwarf2out_frame_debug_expr): Revise introductory comments to add |
| a high-level description. |
| |
| 2001-02-05 Chandrakala Chavva <cchavva@redhat.com> |
| |
| * final.c: Move the declaration of profile_label_no to ... |
| * output.h: ... here. |
| * function.c (expand_function_start): Call PROFILE_HOOK. |
| * config/rs6000/aix.h: Define PROFILE_HOOK. |
| * config/rs6000/rs6000-protos.h: output_profile_hook new. |
| * config/rs6000/rs6000.c (output_profile_hook): Define. |
| (output_prolog): Do nothing for ABI_AIX as it is taken care by |
| output_profile_hook. |
| tm.texi : Explain new macro PROFILE_HOOK. |
| |
| 2001-02-06 Hans-Peter Nilsson <hp@axis.com> |
| |
| * extend.texi (Extended Asm): Do not say that semicolon is always |
| a valid line-breaking character for GNU assemblers. Use |
| newline-tab as the most commonly supported syntax. Use |
| newline-tab rather than semicolon in multi-insn examples. |
| |
| 2001-02-05 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * Makefile.in (gcc_gxx_target_include_dir): Use $(target_alias). |
| |
| 2001-02-05 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_return_addr): Use PIC |
| code for AIX, even without flag_pic. |
| |
| 2001-02-05 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-typeck.c (common_type): push and pop binding level around |
| calling common_type on function parameters. |
| |
| Mon Feb 5 14:30:37 2001 Christopher Faylor <cgf@cygnus.com> |
| |
| * config/i386/cygwin.h (CPP_SPEC): Add missing space after -idirafter. |
| |
| Mon Feb 5 11:23:16 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config/mips/mips.c (override_options): Fix typo in last change. |
| (mips_make_temp_file): Call fatal_io_error, not pfatal_with_name. |
| (mips_asm_file_end): Likewise; also pass more args to fatal_io_error. |
| |
| 2001-02-05 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * invoke.texi (-fdump-class-layout): Document. |
| (-fdump-translation-unit): Use `=' as filename separator. |
| |
| 2001-02-05 Mark Mitchell <mark@codesourcery.com> |
| |
| * Makefile.in (s-mlib): Don't build multilibs if |
| --disable-multilib. |
| (DRIVER_DEFINES): Adjust accordingly. |
| (gcc.o): Likewise. |
| (protoize.o): Likewise. |
| (unprotoize.o): Likewise. |
| * configure.in: Recognize --enable-multilib. |
| |
| 2001-02-04 Mark Mitchell <mark@codesourcery.com> |
| |
| * Makefile.in (DRIVER_DEFINES): Fix quoting. |
| |
| * Makefile.in (site.exp): Always set HAVE_LIBSTDCXX_V3. |
| * configure.in: Remove --enable-libstdcxx_v3 support. |
| * configure: Regenerated. |
| |
| Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config/avr/avr.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): |
| Call abort instead of fatal. |
| (TRAMPOLINE_TEMPLATE): Call internal_error instead of fatal. |
| * config/dsp16xx/dsp16xx.h (FUNCTION_PROFILER): Likewise. |
| (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Likewise. |
| (TRAMPOLINE_TEMPLATE, INITIALIZE_TRAMPOLINE): Likewise. |
| (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Likewise. |
| * config/rs6000/rs6000.h (RETURN_ADDRESS_OFFSET): Likewise. |
| |
| * diagnostic.h (set_internal_error_function): Renamed. |
| * toplev.h (internal_error): Renamed from fatal. |
| (pfatal_with_name): Deleted. |
| (fatal_io_error): Now has printf-style arguments. |
| * diagnostic.c (pfatal_with_name): Deleted. |
| (fatal_io_error): Rework to have args in printf-style. |
| (set_internal_error_function): Renamed from set_fatal_function. |
| (internal_error): Renamed from fatal. |
| (error_recursion, fancy_abort): Call internal_error instead of fatal. |
| * dwarf2out.c (get_cfa_from_loc_descr): Likewise. |
| * emit-rtl.c (gen_realpart, gen_imagpart): Likewise. |
| * expr.c (check_max_integer_computation_mode, expand_expr): Likewise. |
| * flow.c (verify_flow_info): Likewise. |
| * config/arm/arm.c (thumb_unexpanded_epilogue): Likewise. |
| * config/mips/mips.c (save_restore_insns): Likewise. |
| |
| * except.c (duplicate_eh_handlers): Call abort instead of fatal. |
| * flow.c (verify_flow_info): Likewise. |
| * config/arm/arm.c (thumb_load_double_from_address): Likewise. |
| * config/avr/avr.c (pttreg_to_str, unique_section): Likewise. |
| (avr_normalize_condition): Likewise. |
| * config/c4x/c4x.c (c4x_emit_libcall, c4x_valid_operands): Likewise. |
| * config/dsp16xx/dsp16xx.c (dsp16xx_reg_class_from_letter): Likewise. |
| (limit_reload_class, double_reg_to_memory): Likewise. |
| (print_operand_address, emit_1600_code_shift): Likewise. |
| (gen_tst_reg, gen_compare_reg): Likewise. |
| * config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Likewise. |
| * config/dsp16xx/dsp16xx.c (dsp16xx_invalid_register_for_compare): |
| Deleted. |
| * config/dsp16xx/dsp16xx.md (unnamed cmphi): Call abort instead of it. |
| |
| * c-parse.in (methoddef): Call fatal_error instead of fatal. |
| * objc/objc-act.c (build_ivar_chain): Likewise. |
| * dwarfout.c (dwarfout_init): Call fatal_io_error instead of |
| pfatal_with_name. |
| * graph.c (clean_graph_dump_file): Likewise. |
| * profile.c (init_branch_prob): Likewise. |
| * objc/objc-act.c (objc_init): Likewise. |
| |
| * config/arm/arm.c (arm_override_options): Make errors non-fatal. |
| * config/avr/avr.c (avr_override_options): Likewise. |
| * config/c4x/c4x.c (c4x_expand_prologue): Likewise. |
| * config/dsp16xx/dsp16xx.c (function_prologue): Likewise. |
| * config/h8300/h8300.c (h8300_init_once): Likewise. |
| * config/mips/mips.c (override_options): Likewise. |
| * config/i386/i386.c (override_options): Likewise, rework. |
| * config/m68k/m68k.c (override_options): Likewise. |
| |
| * config/dsp16xx/dsp16xx.c (print_operand): Call output_operand_lossage |
| instead of fatal. |
| * config/mips/mips.c (print_operand): Likewise. |
| * hash.c (hash_allocate): Don't check for failure returns from |
| obstack functions that can't fail. |
| (hash_table_init_n, hash_table_init): Likewise; also now return void. |
| * hash.h (hash_table_init_n, hash_table_init): Now return void. |
| * objc/objc_act.c (objc_check_decl): Remove unneeded fatal call. |
| (get_object_reference): Likewise. |
| |
| 2001-02-04 Nick Clifton <nickc@redhat.com> |
| |
| * config/arm/arm.c (all_cores): Add 710T, 720T, 740T, 940T, 9e, |
| StrongARM1110, 10TDMI, and 1020T. |
| |
| 2001-02-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * mips.h (MULTILIB_ISA_DEFAULT): Don't use #elif. |
| |
| 2001-02-04 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.md (movdf load split): Pass register number to |
| FP_OR_XD_REGISTER_P. |
| |
| 2001-02-04 Mark Mitchell <mark@codesourcery.com> |
| |
| * cppinit.c (BC): New macro. |
| (builtin_array): Add __GXX_WEAK__. |
| * cpplib.h (builtin_type): Add BT_WEAK. |
| * cppmacro.c (builtin_macro): Handle BT_WEAK. |
| * defaults.h (SUPPORTS_ONE_ONLY): Define. |
| * varasm.c (SUPPORTS_ONE_ONLY): Do not define. |
| |
| 2001-02-03 Jakub Jelinek <jakub@redhat.com> |
| |
| * cppinit.c (append_include_chain): Honor NO_IMPLICIT_EXTERN_C. |
| |
| 2001-02-03 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpphash.h: Rename _ALIGN POOL_ALIGN. |
| * cpplex.c (new_chunk, _cpp_pool_reserve): Update. |
| |
| 2001-02-03 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpphash.h: Rename ALIGN _ALIGN. |
| * cpplex.c (new_chunk, _cpp_pool_reserve): Update. |
| |
| Fri Feb 2 23:15:29 2001 Christopher Faylor <cgf@cygnus.com> |
| |
| * config/i386/cygwin.h (CPP_SPEC): Reorganize YA to better handle cross |
| compilation environment. |
| * config/i386/t-cygwin (T_CPPFLAGS): Define CYGWIN_CROSS_DIR to allow |
| control over location of cygwin includes and libs. |
| |
| 2001-02-03 Michael Hayes <m.hayes@elec.canterbury.ac.nz) |
| |
| * c4x.h (HARD_REGNO_CALL_PART_CLOBBERED): Fix typo. |
| |
| 2001-02-02 lars brinkhoff <lars@nocrew.org> |
| |
| * md.texi (Standard Names): remove reference to spur.md. |
| |
| 2001-02-03 Michael Hayes <m.hayes@elec.canterbury.ac.nz) |
| |
| * c4x.h (IS_INT_CALL_SAVED_REG, IS_FLOAT_CALL_SAVED_REG): Define. |
| (HARD_REGNO_CALL_PART_CLOBBERED): Use IS_FLOAT_CALL_SAVED_REG. |
| (INITIAL_FRAME_POINTER_OFFSET, INITIAL_ELIMINATION_OFFSET): Likewise. |
| * c4x.c (c4x_hard_regno_rename_ok): Use IS_XXX_CALL_SAVED_REG. |
| (c4x_expand_prologue, c4x_expand_epilogue): Likewise. |
| |
| 2001-02-03 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| |
| * c4x.c (group1_reg_operand, group1_mem_operand, arx_reg_operand, |
| c4x_arn_reg_operand, c4x_arn_mem_operand): Do not check register |
| number before reload. |
| (c4x_adjust_cost): Return zero before reload. |
| * c4x.md (load_immed_address+1, load_immed_address+2): Do not |
| split before reload. |
| |
| 2001-02-03 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| |
| * c4x.c (c4x_hard_regno_rename_ok): New. |
| * c4x-protos.h (c4x_hard_regno_rename_ok): New. |
| * c4x.h (HARD_REGNO_RENAME_OK): Define. |
| |
| Fri Feb 2 20:03:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * diagnostic.h: Add missing "extern" in all declarations. |
| |
| 2001-02-02 Alex Samuel <samuel@codesourcery.com> |
| |
| * Makefile.in (gcc_gxx_target_include_dir): Generate dynamically |
| as for gcc_gxx_include_dir. |
| |
| 2001-02-02 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpp.texi, invoke.texi: Update -Wtraditional documentation. |
| |
| 2001-02-02 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.c (output_far_jump): Don't use braf on SH1. Emit |
| label before alignment to be used as the braf base address. |
| * config/sh/sh.md (length): Use longer lengths for SH1 PIC far |
| branches. |
| (casesi_jump_2): Require at least TARGET_SH2. |
| |
| * config/float-sh.h (LDBL_EPSILON, LDBL_MIN, LDBL_MAX): Prevent |
| truncation to 32-bit doubles on -m3e and -m4-single-only. |
| |
| 2001-02-02 Mark Mitchell <mark@codesourcery.com> |
| |
| * gcc.c (init_gcc_specs): New function. Make -shared-libgcc |
| the default when building a shared object. |
| (init_spec): Use it. |
| * testsuite/lib/g++.exp: Include the directory where libgcc |
| is located to the LD_LIBRARY_PATH list. |
| * invoke.texi (-shared-libgcc): Document the cases in which |
| GCC defaults to using the shared libgcc. |
| |
| 2001-02-02 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/fp-bit.h (MAX_USI_INT, MAX_SI_INT): Don't assume |
| unsigned is wide enough. |
| (BITS_PER_SI): New. |
| * config/fp-bit.c (_fpmul_parts): Don't assume 32-bits SI. |
| (si_to_float): Likewise. |
| (float_to_si, float_to_usi): Use BITS_PER_SI. |
| |
| 2001-02-01 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * dwarf2out.c: Added explanation of abbreviations. |
| (def_cfa_1): Added comments listing DWARF2 instructions. |
| (cfa_temp_reg): Removed in favor of cfa_temp. |
| (cfa_temp_value): Removed in favor of cfa_temp. |
| (cfa_temp): New global variable. |
| (dwarf2out_frame_debug_expr): Added extensive introductory |
| comments explaining the function's transformations. Revised to |
| use cfa_temp. Added some rtx checking. Generalize IOR case. |
| (dwarf2out_frame_debug): Revised to use cfa_temp. |
| (output_aranges): Cast as "unsigned" to avoid warning. |
| * rtl.texi (RTX_FRAME_RELATED_P): Revise entry to emphasize better |
| explain which instructions must be marked. |
| |
| 2001-02-01 Richard Henderson <rth@redhat.com> |
| |
| * local-alloc.c (update_equiv_regs): Copy INSN_CODE to the |
| new instruction. |
| |
| 2001-02-01 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/crt1.asm (main_k): Modified so that start calls |
| ___setup_argv_and_call_main. |
| |
| 2001-02-01 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpphash.h (struct cpp_buffer): Move saved_flags from cpp_reader. |
| * cpplex.c (_cpp_lex_token): New token picks up the saved flags, |
| and AVOID_LPASTE is cleared on meeting an unescaped newline. |
| * cppmacro.c (builtin_macro): Set builtin flags here. |
| (paste_all_tokens): Preserve AVOID_LPASTE on pasted token. |
| (replace_args): Clarify intent. |
| (cpp_get_token): Macro expansion tokens get the saved flags. |
| Update. |
| * cppmain.c (scan_buffer): Remove now-redundant print.printed |
| check. |
| |
| 2001-02-01 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Reverse change of |
| 2001-Jan-29. |
| |
| Thu Feb 1 07:22:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * builtins.c (expand_builtin_alloca): allocate_dynamic_stack_space |
| returns Pmode pseudo, but we need ptr_mode. |
| * explow.c (allocate_dynamic_stack_space): Use plus_constant. |
| Remove bogus conversions; use HOST_WIDE_INT for size. |
| Don't use TARGET if wrong mode. |
| |
| * config/i386/i386.c (ix86_compute_frame_size): Allow |
| stack_alignment_needed to be non-default even if size is zero. |
| |
| 2001-01-31 Alan Modra <alan@linuxcare.com.au> |
| |
| * pa.c (hppa_init_pic_save): New function. |
| * pa.h (hppa_init_pic_save): Declare. |
| * pa.md (call, call_value, sibcall, sibcall_value): Use |
| the above instead of duplicated code. |
| |
| * pa.c (hppa_encode_label): Correct size of alloca buffer |
| so we don't overrun it. Correct leading `*' case. |
| * pa.h (STRIP_NAME_ENCODING): Simplify now that we don't |
| need to handle `*@'. |
| (FUNCTION_NAME_P): Likewise. |
| |
| 2001-01-31 Richard Henderson <rth@redhat.com> |
| |
| * config.gcc (alpha-osf5): Use float-i128.h. |
| |
| * config/float-i128.h (FLT_EVAL_METHOD, DECIMAL_DIG): Define. |
| * config/float-i32.h: Likewise. |
| * config/float-i64.h: Likewise. |
| * config/float-sh.h: Likewise. |
| * config/float-sparc.h: Likewise. |
| |
| 2001-01-31 DJ Delorie <dj@redhat.com> |
| |
| * expmed.c (extract_bit_field): allow non-integral modes if we |
| want to extract a whole register from itself. |
| |
| 2001-01-31 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-typeck.c (set_init_index): If first is equal to last, assume as |
| if it was not a range at all. |
| |
| 2001-01-31 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/fp-bit.c: Include tm.h. |
| (float_to_si): Don't assume SImode is 32-bits wide. |
| (float_to_usi): Likewise. |
| |
| 2001-01-31 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-parse.in (structsp): Pedwarn when "enum foo" refers to an |
| incomplete type. |
| (typename): Call pending_xref_error after parsing typed_typespecs. |
| * c-decl.c (lookup_tag): Give error immediately rather than |
| leaving it pending if the tag of the wrong type is in the same |
| binding level. |
| (xref_tag): Don't pedwarn for forward declarations of enum types |
| here. |
| * gcc.texi (Actual Bugs): Remove entry for misuse of struct, union |
| and enum tags. |
| |
| 2001-01-31 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/float-sparc.h (LDBL_MAX) [sparc32]: Fix typo. |
| |
| 2001-01-31 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpplib.c (T_ELIF): Move to STDC89, not that it matters. |
| (_cpp_handle_directive): Suggest not using #elif with -Wtraditional. |
| |
| 2001-01-31 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpphash.h (struct cpp_reader): New saved_flags. |
| * cppmacro.c (cpp_get_token): Use saved_flags to remember |
| to avoid a paste after a pasted token. |
| |
| 2001-01-31 Alexandre Oliva <aoliva@redhat.com> |
| |
| * libgcc2.h (Wtype_MAX, Wtype_MIN): Define. |
| * libgcc2.c (__fixunssfSI, __fixunsdfSI, __fixunsxfSI): Use |
| Wtype_MIN instead of LONG_MIN. |
| |
| 2001-01-30 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * fixinc/fixincl.tpl: Add 2001 to copyright. Change name of |
| README file. |
| * fixinc/fixincl.x: Regenerated. |
| * fixinc/inclhack.def (irix_limits_const): New definition to |
| convert "const" to "__const" in limits.h. |
| |
| 2001-01-30 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * fixinc/genfixes (AG): Fix "autogen4" thinko. |
| |
| 2001-01-30 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| |
| * regmove.c (try_auto_increment): Change REG_DEAD into REG_UNUSED |
| when register dies in the insn. |
| |
| 2001-01-30 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * diagnostic.c (fatal): Fix word wrap. |
| |
| 2001-01-30 Alexandre Oliva <aoliva@redhat.com> |
| |
| * combine.c (try_combine): Fix SUBREG setting for |
| HOST_BITS_PER_WIDE_INT >= 2 * BITS_PER_WORD. |
| |
| 2001-01-30 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * jump.c (comparison_dominates_p): Don't try to handle UNKNOWN |
| comparison codes. |
| |
| 2001-01-30 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-decl.c (c_expand_body): Check TYPE_SIZE_UNIT (ret_type) |
| is not NULL. |
| * toplev.c (decode_W_option): Update warn_larger_than |
| unconditionally for each processed switch. |
| |
| 2001-01-30 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.c (pa_init_machine_status): Initialize pic_offset_table_save_rtx |
| to NULL_RTX. |
| (hppa_expand_prologue): Delete code to save pic offset table register |
| in the function prologue. |
| * pa.h (PIC_OFFSET_TABLE_SAVE_RTX): Correct type in comment. |
| * pa.md (call, call_value, sibcall, sibcall_value): Save the pic offset |
| table register at the beginning of the function after the prologue. |
| |
| 2001-01-29 lars brinkhoff <lars@nocrew.org> |
| |
| * tm.texi (PUSH_ROUNDING): Remove duplicate lines. |
| |
| 2001-01-29 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| Jeff Law <law@redhat.com> |
| |
| * pa.md (return): Revise comment for trivial return. |
| (return_internal): Non-trivial return pattern for non-PIC code. |
| (return_internal_pic): Non-trivial return pattern for PIC code. |
| It uses the PIC register to ensure it is restored after |
| function calls. |
| (epilogue): Generate appropriate return for PIC and non-PIC code. |
| |
| Mon Jan 29 23:53:14 2001 Christopher Faylor <cgf@cygnus.com> |
| |
| * config/i386/cygwin.h: Fix -mno-cygwin search path for link. |
| |
| 2001-01-29 DJ Delorie <dj@redhat.com> |
| |
| * combine.c (if_then_else_cond): Pass the correct mode to |
| operand_subword() for constants. |
| |
| Mon Jan 29 20:38:19 2001 Christopher Faylor <cgf@cygnus.com> |
| |
| * config/i386/cygwin.h: Add w32api to include search. Search different |
| directories in a cross-build environment. |
| |
| 2001-11-29 Tim Josling <tej@melbpc.org.au> |
| |
| * tree.h (TYPE_STUB_DECL): Add documentation. |
| |
| 2001-11-29 Laurynas Biveinis <lauras@softhome.net> |
| |
| * sdbout.c (sdbout_one_type): Skip types with indeterminate size. |
| (sdbout_field_types): Likwise. Fix use of host_integerp. |
| |
| 2001-01-29 Thomas Pfaff <tpfaff@gmx.net> |
| |
| * mingw32.h: Override STARTFILE_SPEC and LINK_SPEC declared in |
| cygwin.h. |
| |
| 2001-01-29 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Revise definition |
| to use flag_gnu_linker. |
| |
| 2001-01-29 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpplib.c (T_BAD_DIRECTIVE): Remove. |
| (_cpp_init_stacks): Loop from 0 to N_DIRECTIVES - 1. |
| |
| 2001-01-29 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * tree.c, tree.h (build_parse_node): Remove; was identical to |
| build_nt. |
| * c-lang.c (start_cdtor), objc/objc-act.c |
| (build_module_descriptor): Use build_nt instead of |
| build_parse_node. |
| |
| 2001-01-29 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.md (addqi_1_lea): Fix mode (QI instead of HI). |
| (testqi_1, andqi_2): If widening to SImode, make sure CONST_INT does |
| not have any upper bits set. |
| |
| 2001-01-29 Phil Edwards <pme@sources.redhat.com> |
| |
| * COPYING.LIB: Update to LGPL 2.1 from the FSF. |
| |
| 2001-01-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * stmt.c (estimate_case_costs): Use integer_minus_one_node. |
| |
| * tree.c (build_common_tree_nodes_2): Set integer_minus_one_node. |
| |
| * tree.h (tree_index): Add new element TI_INTEGER_MINUS_ONE. |
| (integer_minus_one_node): Define. |
| |
| 2001-01-28 Alexandre Oliva <aoliva@redhat.com> |
| |
| * Makefile.in (bootstrap2-lean): Fix typo. |
| |
| 2001-01-28 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpphash.c (_cpp_cleanup_hashtable, _cpp_lookup_with_hash) |
| : Don't set fe_value. |
| * cpplib.h (AVOID_LPASTE): New flag. |
| (struct cpp_hashnode): Remove fe_value. |
| * cpplex.c (cpp_avoid_paste): Don't paste '.' with a number. |
| * cppmacro.c (builtin_macro): Don't set flags here. |
| (replace_args): Set AVOID_LPASTE flag on first token of an |
| argument, and the token following it. |
| (cpp_get_token): Set AVOID_LPASTE flag on first token of a |
| macro expansion, and on the token following it. Do it for |
| builtins too. |
| * cppmain.c (scan_buffer): Avoid pasting only flagged tokens. |
| |
| 2001-01-27 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/t-ieee: Remove multilibbing. |
| (TARGET_LIBGCC2_CFLAGS): Add -mieee. |
| |
| 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * configure.in: Arrange to include defaults.h in [ht]config.h/tm.h. |
| |
| * Makefile.in: Remove all dependencies on defaults.h. |
| * builtins.c: Don't include defaults.h. |
| * c-common.c: Likewise. |
| * c-decl.c: Likewise. |
| * c-pragma.c: Likewise. |
| * c-typeck.c: Likewise. |
| * combine.c: Likewise. |
| * i386.c: Likewise. |
| * frame-ia64.c: Likewise. |
| * cppexp.c: Likewise. |
| * crtstuff.c: Likewise. |
| * dbxout.c: Likewise. |
| * dwarf2out.c: Likewise. |
| * dwarfout.c: Likewise. |
| * emit-rtl.c: Likewise. |
| * except.c: Likewise. |
| * expr.c: Likewise. |
| * final.c: Likewise. |
| * frame-dwarf2.c: Likewise. |
| * libgcc2.c: Likewise. |
| * optabs.c: Likewise. |
| * profile.c: Likewise. |
| * sdbout.c: Likewise. |
| * toplev.c: Likewise. |
| * tradcif.y: Likewise. |
| * tree.c: Likewise. |
| * varasm.c: Likewise. |
| |
| 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (expand_builtin_fputs): Use size_one_node when |
| transforming into fwrite. |
| |
| 2001-01-27 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * extend.texi (Attribute Syntax): New section. |
| |
| 2001-01-27 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
| |
| * fixproto: Correctly install synthesised unistd.h and stdlib.h when |
| they didn't need fixing. |
| |
| 2001-01-27 Janis Johnson <janis@us.ibm.com> |
| |
| * config.gcc (i[34567]86-sequent-{ptx4*,sysv4*}): Use usegas.h |
| if appropriate. |
| * config/ptx4.h: Several fixes to build on DYNIX/ptx v4.[456], and |
| to remove macro definitions that are duplicated from elfos.h. |
| |
| 2001-01-27 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/sco5gas.h: Move ... |
| * config/usegas.h: ... here. |
| * config.gcc (i[34567]86-*-sco3.2v5) [tm_file]: Update. |
| |
| 2001-01-27 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-typeck.c (struct constructor_stack): Add range_stack member. |
| (really_start_incremental_init): Clear it. |
| (push_init_level): Save constructor_range_stack and clear it if |
| pushing explicit braces. |
| (pop_init_level): abort if constructor_range_stack is non-zero at |
| explicit closing brace. Restore saved constructor_range_stack if |
| not implicit. |
| |
| 2001-01-27 Alexandre Oliva <aoliva@redhat.com> |
| |
| * expr.c (emit_move_insn): Add REG_EQUAL note when constant loaded |
| into register was forced into memory. |
| |
| 2001-01-27 Alexandre Oliva <aoliva@redhat.com> |
| |
| * Makefile.in: Remove uses of + before $(MAKE). |
| |
| 2001-01-26 Richard Henderson <rth@redhat.com> |
| |
| * stmt.c (cost_table): Remove. |
| (COST_TABLE, cost_table_initialized): New. |
| (estimate_case_costs): Use the later instead of the former. |
| (balance_case_nodes): Likewise. |
| |
| 2001-01-26 Richard Henderson <rth@redhat.com> |
| |
| * alias.c (objects_must_conflict_p): Read-only slots may not |
| conflict despite having the same type. |
| |
| 2001-01-27 Michael Hayes <mhayes@redhat.com> |
| |
| * loop.c (loop_giv_reduce_benefit): Copy mode size into |
| int variable. |
| (check_ext_dependant_givs): Initialise u_start_val and |
| u_end_val. |
| (load_mems): Make last_max_reg unsigned. |
| (try_swap_copy_prop): Use INSN_P and initialise set. |
| |
| Fri Jan 26 23:22:58 2001 Denis Chertykov <denisc@overta.ru> |
| |
| * README.AVR : Removed. |
| |
| Fri Jan 26 11:37:26 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * pa-64.h (text_section): Remove declaration. |
| |
| * pa.md (return_internal): Remove mode on PIC register use. |
| |
| 2001-01-25 lars brinkhoff <lars@nocrew.org> |
| |
| * tm.texi (DATA_ALIGNMENT, LOCAL_ALIGNMENT, ASM_OPEN_PAREN, |
| ASM_CLOSE_PAREN): fix typos. |
| |
| 2001-01-25 Mark Mitchell <mark@codesourcery.com> |
| |
| * acconfig.h: Define `const' to the empty string if neither |
| __STDC__ nor __cplusplus is defined. |
| * config.in: Regenerated. |
| |
| 2001-01-25 David Edelsohn <edelsohn@gnu.org> |
| |
| * config.gcc (rs6000-ibm-aix[5-9]*): Change to aix51.h. |
| * collect2.c (main): Delete importf. Add ".obj" file extension. |
| (GCC_CHECK_HDR): Handle AIX V5 new magic number. |
| (aix_std_libs): Add additional AIX libraries to skip. |
| * config/rs6000/aix.h (MY_ISCOFF): Add AIX V5 new magic number. |
| * config/rs6000/aix51.h: New file. |
| |
| 2001-01-25 Michael Hayes <mhayes@redhat.com> |
| |
| * loop.c (loop_call_insn_emit_before, loop_call_insn_hoist): New. |
| (loop_insn_emit_before): No longer static. |
| (move_movables): Replace emit_insn_after with loop_insn_emit_after. |
| (loop_givs_rescan, load_mems): Likewise. |
| (check_dbra_loop): Replace emit_insn_before with loop_insn_emit_before. |
| (maybe_eliminate_biv_1): |
| (move_movables): Replace emit_call_insn_before with |
| loop_call_insn_hoist. |
| * loop.h (loop_insn_emit_before): Add. |
| * unroll.c (copy_loop_body): Replace emit_insn_before with |
| loop_insn_emit_before. |
| |
| 2001-01-25 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * diagnostic.c (fatal): Request preprocessed source. |
| |
| Thu Jan 25 02:01:16 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * c-decl.c (duplicate_decls): If different_binding_level is nonzero, |
| olddecl has argument types and newdecl has none, use the argument |
| types from olddecl. |
| |
| 2001-01-24 Ulrich Drepper <drepper@redhat.com> |
| |
| * dwarf2out.c (prefix_of): New function. Determine longest common |
| prefix of the two arguments. The units are whole path components. |
| (output_file_names): When adding a new directory find the one entry |
| with the longest common prefix already in the list. Artificially |
| generate entry if there is none for this prefix. |
| Fix test to check whether the zeroth directory entry is used. |
| |
| Wed Jan 24 23:51:55 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * reload1.c (reload_reg_free_for_value_p): New parameter start_regno. |
| Changed all callers. Take it into account when deciding if a |
| previously loaded value matches. |
| |
| 2001-01-24 Richard Henderson <rth@redhat.com> |
| |
| * reload.c (find_reloads_subreg_address): Fail the substitution |
| if the resulting address is insufficiently aligned. |
| |
| 2001-01-24 DJ Delorie <dj@redhat.com> |
| |
| * combine.c (combine_simplify_rtx): If the modes are all VOIDmode, |
| check the original operand's mode also. |
| * simplify-rtx.c (simplify_ternary_operation): Ditto. |
| |
| 2001-01-24 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-parse.in (cast_expr): Move compound literals from here ... |
| (primary): ... to here. Use standard terminology "compound |
| literal" instead of "constructor expression". |
| |
| 2001-01-24 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * gcc.1, cpp.1: Regenerate. |
| |
| 2001-01-24 Alexandre Oliva <aoliva@redhat.com> |
| |
| * calls.c (emit_library_call_value_1): Memory slot for |
| pass-by-reference argument should have the mode of the argument, |
| not of the pointer to it. |
| |
| 2001-01-24 Tom Tromey <tromey@redhat.com> |
| |
| * gcc.texi (G++ and GCC): Mention gcj manual. |
| (Standards): Link to section of manual mentioning gcj/Java |
| compatibility. |
| |
| 2001-01-24 Jakub Jelinek <jakub@redhat.com> |
| |
| * cppfiles.c (_cpp_read_file): Add to dependencies if requested. |
| * cppinit.c (cpp_start_read): Remove deps_add_dep call. |
| * tradcpp.c (main): Add -imacros or -include'd dependencies |
| for -M*. |
| * cpp.texi (-M, -MM): Document -M -include behaviour. |
| |
| 2001-01-24 Roger Collins <roger@ProProject.com> |
| |
| * config/i386/xm-i386.h: Make __i386__ a boolean macro. |
| |
| 2001-01-24 Will Cohen <wcohen@redhat.com> |
| |
| * config/mips/abi64.h (RETURN_IN_MEMORY): Always take into account |
| whether registers are 32 bits or 64 bits in size. |
| |
| 2001-01-24 Ben Elliston <bje@redhat.com> |
| |
| * config/m32r/m32r.h (PREDICATE_CODES): Remove m32r_not_same_reg. |
| |
| 2001-01-24 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (builtin_longjmp_internal): New. |
| (builtin_longjmp): Use it instead of emit_indirect_jump. |
| |
| 2001-01-23 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * bb-reorder.c (make_reorder_chain_1): Handle case where |
| jump edge goes to the same block as the fallthru edge. |
| |
| 2001-01-23 Jim Wilson <wilson@redhat.com> |
| |
| * dwarf2out.c (dwarf2out_line): Make last_file_num be unsigned. |
| * frame.h (__ia64_personality_v1): Add prototype. |
| * libgcc2.c (ia64_throw_helper): Change personality declaration to |
| prototype form. Add void * cast to first argument to personality |
| call. |
| * real.c (e113toe): Surround with INTEL_EXTENDED_IEEE_FORMAT ifdefs. |
| (asctoe113): Likewise. |
| * config/ia64/frame-ia64.c: Include eh-common.h. |
| * config/ia64/ia64-protos.h (sdata_section, sbbs_section): Add |
| prototypes. |
| * config/ia64/ia64.c (emit_insn_group_barriers): Add ATTRIBUTE_UNUSED |
| to dump parameter. |
| (itanium_split_issue): Add prototype. |
| (gen_nop_type): Ifdef out. |
| (find_best_packet): Initialize best_packet. |
| (ia64_encode_section_info): New local string. Use for ggc_alloc_string |
| result. |
| * config/ia64/ia64.h (ASM_OUTPUT_LONG_DOUBLE): Use 0L not 0. |
| * config/ia64/ia64.md (bsp_value): Add explicit stop bit at start. |
| (flushrs): Add explicit stop bit at end. |
| * config/ia64/lib1funcs.asm (__ia64_restore_stack_nonlocal): Change |
| trailing \ to >. |
| |
| 2001-01-23 Chris Demetriou <cgd@broadcom.com> |
| |
| * libgcc-std.ver (GCC_3.0): Add __terminate_func_set to list |
| of EH symbols. |
| * libgcc2.c (__terminate_func): Make variable static. |
| (__terminate_set_func): New function to set __terminate_func. |
| * libgcc2.h (__terminate_func_ptr): New typedef. |
| (__terminate_set_func): New function. |
| |
| 2001-01-23 Richard Henderson <rth@redhat.com> |
| |
| * flow.c (init_propagate_block_info): Don't consider unchanging |
| memories for dead frame store elimination. |
| |
| 2001-01-23 Richard Henderson <rth@redhat.com> |
| |
| * varasm.c (UNIQUE_SECTION): Move default implementation ... |
| * defaults.h: ... here. |
| |
| 2001-01-24 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * c4x.h (TARGET_LOAD_DIRECT_MEMS): Define. |
| |
| 2001-01-23 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-lex.c (lex_charconst): Fix typo: s/p/str. |
| |
| 2001-01-23 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * rs6000.h (rs6000_return_addr): Move prototype from here... |
| * rs6000-protos.h (rs6000_return_addr): ...to here. |
| (rs6000_init_expanders): Delete prototype. |
| |
| 2001-01-23 Nick Clifton <nickc@redhat.com> |
| |
| * invoke.texi: Replace , with \, inside @gccoptlist macros. |
| (Spec Files): Document %B and %j and %. and %v3 and %M and |
| %{S*&T} spec switches. |
| |
| 2001-01-24 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| |
| * c4x.c (c4x_r11_set_p): Calculate rtx code correctly. |
| |
| 2001-01-23 Chris Demetriou <cgd@sibyte.com> |
| Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpperror.c: Merge handlers of PEDWARN and WARNING. |
| Have -Werror make pedantic warnings errors, like the |
| rest of GCC. |
| |
| 2001-01-23 Phil Edwards <pme@sources.redhat.com> |
| |
| * c-tree.texi (IDENTIFIER_LENGTH): Fix typo. |
| |
| 2001-01-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * integrate.h (struct inline_remap): Add compare_src, compare_mode. |
| * integrate.c (expand_inline_function): Initialize them. |
| (subst_constants): If changing COMPARE so that both its arguments |
| will be VOIDmode and the comparison mode will be lost, note |
| compare_mode. Use the recorded compare_mode to optimize |
| IF_THEN_ELSE. |
| |
| 2001-01-23 Jason Merrill <jason@redhat.com> |
| |
| * dwarf2out.c (new_die): Use xcalloc. |
| (output_die): Abort rather than emit a local reference to offset 0. |
| |
| 2001-01-17 Andrew Haley <aph@redhat.com> |
| |
| * libgcc2.c (get_reg_addr): Don't abort if we haven't got a copy |
| of a saved register; return NULL instead. |
| (copy_reg): Take a pointer to a source register rather than a |
| frame_state. |
| (next_stack_level): Remember the address in the stack frame of all |
| saved registers. |
| Use the saved register pointer array as the source of the CFA. |
| (throw_helper): Rewrite. Unwind once rather than twice and keep |
| track of saved registers as we go. |
| |
| 2001-01-23 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| |
| * c4x-protos.h (c4x_legitimize_reload_address): Remove. |
| * c4x.c (c4x_legitimize_reload_address): Remove. |
| * c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Rewrite to generate correct |
| reload address for ldp(k) insn. |
| |
| Mon Jan 22 20:53:47 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.md (return_internal): Add a USE of the PIC register to ensure |
| it is restored after each call. |
| (return expander): Corresponding changes. |
| |
| 2001-01-22 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * rs6000.h (INIT_EXPANDERS): Delete. |
| (RETURN_ADDR_RTX): Call rs6000_return_addr(). |
| * rs6000.c (rs6000_override_options): Call *_machine_status from |
| here... |
| (rs6000_init_expanders): ...instead of here. Delete. |
| (rs6000_mark_machine_status): New function. |
| (rs6000_init_machine_status): Use xcalloc. |
| (rs6000_return_addr): Generate RTX for the return address. |
| (rs6000_ra_ever_killed): New, check if LR was ever destroyed. |
| (rs6000_stack_info): Use it. |
| |
| 2001-01-22 Thomas Pfaff <tpfaff@gmx.net> |
| |
| * gthr-win32.h: Include errno.h to get a declaration for |
| EINVAL and _mingw.h if the target is mingw32. |
| |
| 2001-01-22 Andres Felipe Vargas <avargas@teletulua.com.co> |
| |
| * cpp.texi: Correct typos. |
| |
| Mon Jan 22 13:59:09 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * explow.c (probe_stack_range): Ensure value passed to |
| stack_check_libfunc is ptr_mode, not Pmode. |
| |
| Mon Jan 22 16:53:06 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * recog.c (validate_replace_rtx_1): In ZERO_EXTEND / SIGN_EXTEND |
| case, don't use operand_subword to calculate a SUBREG that is |
| wider than a word. |
| |
| * rtl.texi: Comparisons yield 0 or STORE_FLAG_VALUE. |
| |
| 2001-01-22 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| |
| * c4x.c (c4x_valid_rptb_p, c4x_label_ref_used_p): New functions. |
| (c4x_rptb_insert): Call c4x_valid_rptb_p to check if repeat block is |
| valid. If not replace it by equivalent insns. |
| |
| 2001-01-22 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| |
| * c4x.c (c4x_check_legit_addr): Only check CONST. Not if CONST |
| contains SYMBOL_REF, LABEL_REF and CONST_INT. |
| (c4x_U_constraint, symbolic_address_operand): Likewise. |
| (c4x_immed_float_constant): Do not check if CONST_DOUBLE is in |
| memory. |
| (c4x_r11_set_p, c4x_check_laj_p): New functions. |
| * c4x-protos.h (c4x_check_laj_p): Add prototype. |
| * c4x.md (in_annul_slot_3): Do not allow auto-increment in last |
| anulling slot because of silicon bug. |
| (laj, lajv): Call c4x_check_laj_p to check for silicon bug. |
| |
| 2001-01-22 Alan Modra <alan@linuxcare.com.au> |
| |
| * cppexp.c (parse_charconst): Change `mask' type to agree |
| with parse_escape. |
| |
| 2001-01-21 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_asm_file_end): Disable putting |
| pic_label_name in a linkonce section. |
| |
| 2001-01-17 Philipp Thomas <pthomas@suse.de> |
| |
| * aclocal.m4 (AM_WITH_NLS): Add -lintl to LIBS if gettext was |
| found in libintl. |
| * configure: Regenerate. |
| |
| Sun Jan 21 02:38:56 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * expmed.c (synth_mult, expand_mult_highpart, expand_divmod): Guard |
| uses of shift_cost, shiftadd_cost and shiftsub_cost with bound checks. |
| |
| Sun Jan 21 09:44:17 2001 Denis Chertykov <denisc@overta.ru> |
| |
| * config/avr/avr.c (ret_cond_branch): New argument (reverse) added. |
| If REVERSE nonzero then condition code in X must be reversed. |
| (encode_section_info): Optimise if/else. |
| (avr_function_value): Fix formatting. |
| |
| * config/avr/avr.md (branch): Call to ret_cond_branch changed. |
| (difficult_branch): Likewise. |
| (rvbranch): Likewise. |
| (difficult_rvbranch): Likewise. |
| |
| * config/avr/avr-protos.h (ret_cond_branch): Prototype changed. |
| |
| * config/avr/libgcc.S: Fix comment. |
| |
| 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
| |
| * sdbout.c (PUT_SDB_DEF): Fix after last bogus change. |
| |
| 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
| |
| * cppinit.c (INO_T_EQ): Don't use #elif, fix formatting. |
| |
| 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
| |
| * aclocal.m4 (gcc_AC_FUNC_STRSTR): New macro. |
| * configure.in (gcc_AC_FUNC_STRSTR): Add invokation. |
| * configure, config.in: Regenerate. |
| * Makefile.in (STRSTR, HOST_STRSTR, USE_HOST_STRSTR): New variables. |
| (LIBDEPS, HOST_LIBDEPS, LIBS, HOST_LIBS): Add strstr handling. |
| (strstr.o, $(HOST_PREFIX_1)strstr.o): New rules. |
| (doprint.o): New rule. |
| |
| 2001-01-20 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-typeck.c (digest_init): Handle boolean types as scalars. |
| |
| Sat Jan 20 12:46:57 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * stmt.c (expand_return): Don't return anything if size is zero. |
| Delete redundant assignment to BYTES. |
| * expr.c (move_block_from_reg): Do nothing if NREGS is zero. |
| |
| 2001-01-20 Marek Michalkiewicz <marekm@linux.org.pl> |
| |
| * config/avr/avr.h (INIT_TARGET_OPTABS): Remove most of it, was |
| the same as the default library function names. |
| * config/avr/avr.md: Document special characters after '%'. |
| (mulqi3, mulhi3, mulsi3): Call libgcc.S functions ourselves, |
| knowing which of the call-used registers are really clobbered. |
| (divmodqi4, udivmodqi4, divmodhi4, udivmodhi4, divmodsi4, udivmodsi4): |
| New. Both quotient and remainder from one libgcc.S call. |
| * config/avr/libgcc.S: Optimize mul/divmod for the new insns above, |
| clobber as few registers as possible. |
| * config/avr/t-avr (LIB1ASMFUNCS): Adjust for the above changes. |
| |
| 2001-01-20 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppmacro.c (funlike_invocation_p): Don't move back up to the |
| context of the top of the stack. |
| |
| 2001-01-20 Jakub Jelinek <jakub@redhat.com> |
| |
| * function.c (fixup_var_refs): Move CALL_PLACEHOLDER handling... |
| (fixup_var_refs_insns): ...here. |
| |
| 2001-01-20 Zack Weinberg <zack@wolery.stanford.edu> |
| |
| * function.c (fixup_var_refs_insns): Break up into |
| fixup_var_refs_insn [body of loop], fixup_var_refs_insns |
| [loop over entire insn list], and fixup_var_refs_insns_with_hash |
| [loop over hash table entries]. |
| (fixup_var_refs): Adjust calls to fixup_var_refs_insns and/or |
| fixup_var_refs_insns_with_hash, to match above changes. |
| |
| 2001-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * Makefile.in (ORDINARY_FLAGS_TO_PASS): Add MAKEOVERRIDES variable. |
| (libgcc.a): Likewise. |
| (stmp-multilib): Likewise. |
| (STAGE2_FLAGS_TO_PASS): Likewise. |
| |
| 2001-01-19 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.c (prepare_move_operands) [PIC]: Use operands[0] as |
| temporary if no_new_pseudos. |
| |
| 2001-01-19 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinternals.texi: Update. |
| |
| 2001-01-19 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_init_builtins): Re-enable builtins. |
| |
| Fri Jan 19 13:02:56 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * rtl.texi (SET, CLOBBER): Document PARALLEL as SET_DEST possibility. |
| * flow.c (mark_set_1, case PARALLEL): Don't require BLKmode, allow |
| element to be null, and always expect an EXPR_LIST. |
| * rtlanal.c (reg_overlap_mentioned_p, note_stores): Likewise. |
| * sched-deps.c (sched_analyze_1): Likewise. |
| * sched-rgn.c (check_live_1, update_live_1): Likewise. |
| |
| * regclass.c (max_set_parallel): New variable. |
| (reg_scan): Take it into account in computation of max_parallel. |
| (reg_scan_mark_refs, case SET): Compute it. |
| |
| * alias.c (rtx_equal_for_memref_p, case ADDRESSOF): Don't assume |
| args are REG. |
| * expr.c (store_constructor): Don't look at MEM_ALIAS_SET unless MEM. |
| * function.c (assign_parms): Use INTVAL for a CONST_INT. |
| |
| 2001-01-19 Jason Merrill <jason@redhat.com> |
| |
| * dwarf2out.c (gen_subprogram_die): Don't reuse the in-class decl |
| for the abstract instance of an inline function. |
| |
| Fri Jan 19 14:31:35 2001 Alexandre Oliva <aoliva@redhat.com> |
| J"orn Rennecke <amylaar@redhat.com> |
| |
| * reload1.c (move2add_note_store): Treat all registers directly or |
| indirectly derived from a base register as members of the same set |
| of values. |
| (reload_cse_move2add): Adjust accordingly. Take mode and offset |
| of base register into account. |
| |
| Fri Jan 19 09:18:42 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * alias.c (find_base_value): Recognize TRUNCATE. |
| (record_set): In PLUS case, invalidate if other summand is also a |
| base value. |
| |
| Thu Jan 18 06:43:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * flow.c (mark_set_1, case PARALLEL): New case; rework to allow |
| entry to be EXPR_LIST. |
| * rtlanal.c (reg_overlap_mentioned_p): Allow PARALLEL in SET to |
| be an EXPR_LIST (but not null, which other code doesn't allow). |
| (note_stores): Properly handle PARALLEL in SET. |
| Recursively call for top-level PARALLEL. |
| * sched-deps.c (sched_analyze_1): Handle EXPR_LIST in PARALLEL in SET. |
| * sched-rgn.c (check_live_1, update_live_1): Likewise. |
| |
| * config.gcc (rs6000-ibm-aix*, rs6000-bull-bosx): Add rs6000/aix.h. |
| |
| 2001-01-18 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpplib.c (_cpp_handle_directive): Use buffer->was_skipping, |
| not pfile->skipping (== 0). |
| |
| 2001-01-17 Nick Clifton <nickc@redhat.com> |
| |
| * config/rs6000/rs6000.c: Add prototypes for {init|free}_ |
| machine_status. |
| |
| 2001-01-17 Jim Wilson <wilson@redhat.com> |
| |
| * invoke.texi (IA-64 options): Improve. |
| |
| 2001-01-17 Tom Tromey <tromey@redhat.com> |
| |
| * invoke.texi (Optimize Options): Use `{}' to around @samp |
| argument. |
| |
| 2001-01-17 Aldy Hernandez <aldyh@redhat.com> |
| |
| * invoke.texi (-fno-guess-branch-probability): New option. |
| |
| Wed Jan 17 13:26:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * combine.c (try_combine): Don't set i3_subst_into_i2 for |
| case of making new double-word constant. |
| Revert last change: instead just test i3_subst_into_i2. |
| |
| 2001-01-17 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.md (cmpqi_minus_1): Use {b} for QImode operation. |
| Use q constraints instead of r. |
| |
| Tue Jan 16 22:23:04 2001 Alan Modra (alan@linuxcare.com.au) |
| |
| * config/pa/pa.h (PIC_OFFSET_TABLE_REGNUM_SAVED): Remove. |
| (machine_function): Define. |
| (PIC_OFFSET_TABLE_SAVE_RTX) : Define. |
| * config/pa/pa.c (pa_init_machine_status, pa_mark_machine_status, |
| pa_free_machine_status): New functions. |
| (override_options): Set {init,mark,free}_machine_status to above. |
| (hppa_expand_prologue): Use PIC_OFFSET_TABLE_SAVE_RTX instead of |
| PIC_OFFSET_TABLE_REGNUM_SAVED. |
| * config/pa/pa.md: Use PIC_OFFSET_TABLE_SAVE_RTX instead of |
| PIC_OFFSET_TABLE_REGNUM_SAVED throughout. |
| * config/pa/pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Remove |
| references to PIC_OFFSET_TABLE_REGNUM_SAVED. |
| * config/pa/pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise. |
| |
| 2001-01-15 DJ Delorie <dj@redhat.com> |
| |
| * Makefile.in (gcov.1): Protect against texi2pod/pod2man failing. |
| (cpp.1): Ditto. |
| (gcc.1): Ditto. |
| |
| Tue Jan 16 17:20:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * flow.c (propagate_on_insn): Make trying to delete a prologue |
| or epilogue insn an ICE, not a warning. Allow doing this if |
| the current function returns with stack pointer depressed. |
| |
| * combine.c (try_combine): If i3_subst_into_i2, properly check for |
| I3 having more than one SET. |
| |
| 2001-01-16 Jim Wilson <wilson@redhat.com> |
| |
| * invoke.texi: Document IA-64 options. |
| |
| * config/ia64/ia64.c (ia64_print_operand_address): Delete 'B' support. |
| (fixup_errata): Delete TARGET_A_STEP use. |
| * config/ia64/ia64.h (MASK_A_STEP, TARGET_A_STEP): Delete. |
| (TARGET_SWITCHES): Delete -ma-step option. |
| * config/ia64/ia64.md (all FP patterns): Delete %B0. |
| (movqicc_astep, movqi_internal_astep, movhicc_astep, |
| movhi_internal_astep, movsicc_astep, movsi_internal_astep, movdi+1, |
| movdi_internal_astep, movsfcc_astep, movsf_internal_astep, |
| movdfcc_astep, movdf_internal_astep, movtfcc_astep, |
| movtf_internal_astep, cmovdi_internal_astep, cmovsi_internal_astep): |
| Delete. |
| (movqi_internal, movhi_internal, movsi_internal, movdi_internal, |
| movsf_internal, movdf_internal, movtf_internal, cmovdi_internal, |
| cmovsi_internal): Delete ! TARGET_A_STEP check. |
| |
| 2001-01-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * gcc.texi (Bug Lists): Do not mention newsgroups nor the |
| possibility to report bugs via postal mail. Change a URL and |
| merge in a nearly duplicate statement... |
| (Bug Reporting): ...from here. |
| (Service): Refer to the Bug Reporting section instead of |
| duplicating an URL. |
| (Contributing): Remove trivial explanations concerning snapshots. |
| |
| 2001-01-16 Alan Modra <alan@linuxcare.com.au> |
| |
| * cppmain.c (general_init): Don't use ANSI prototype. |
| |
| 2001-01-16 Tom Tromey <tromey@redhat.com> |
| |
| * gcc.c (cpp_options): Added `*' to specs for -MF, -MQ, and -MT. |
| |
| 2001-01-16 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.h: Fix comment typo. |
| * config/i386/i386.md (shift+compare pattern names): s/cmpno/cmp/ |
| (ashr+compare patterns): Match CCGOCmode not CCNOmode. |
| |
| 2001-01-16 Phil Edwards <pme@sources.redhat.com> |
| |
| * gcc.c: Revert previous -fsyntax-only-related change; move |
| to cp/g++spec.c. |
| |
| 2001-01-16 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.c (fcmov_comparison_operator): Only initialize |
| inmode after checking GET_CODE (op). |
| |
| 2001-01-16 Richard Henderson <rth@redhat.com> |
| |
| * flow.c (struct propagate_block_info): Add mem_set_list_len. |
| (MAX_MEM_SET_LIST_LEN): New. |
| (propagate_one_insn): Update mem_set_list_len. |
| (invalidate_mems_from_autoinc): Likewise. |
| (invalidate_mems_from_set): Likewise. |
| (mark_used_regs): Likewise. |
| (init_propagate_block_info): Likewise. Stop collecting memories |
| when we reach MAX_MEM_SET_LIST_LEN. |
| (mark_set_1): Likewise. |
| |
| 2001-01-16 Richard Henderson <rth@redhat.com> |
| |
| * unroll.c (precondition_loop_p): Fail if no iteration |
| variable found. |
| |
| 2001-01-16 Phil Edwards <pme@sources.redhat.com> |
| |
| * gcc.c: When -fsyntax-only is given, do not complain about |
| unused libraries. |
| |
| 2001-01-15 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (asm_output_function_prefix): Remove. |
| (ix86_asm_file_end): New. |
| (load_pic_register): Generate pic_label_name into a |
| staticly allocated buffer. |
| * config/i386/i386-protos.h: Update. |
| * config/i386/i386.h (ASM_OUTPUT_FUNCTION_PREFIX): Remove. |
| (ASM_FILE_END): New. |
| * config/i386/i386afe.h: New file. |
| * config.gcc (i?86-*-elf) [tm_file]: Use it. |
| (i?86-*-{freebsd,linux*,moss*}): Likewise. |
| * config/elfos.h (ASM_FILE_END): Undef before redefinition. |
| * config/i386/cygwin.h (ASM_FILE_END): Likewise. |
| * config/i386/osfrose.h (ASM_FILE_END): Invoke ix86_asm_file_end. |
| * config/i386/sco5.h (ASM_FILE_END): Likewise. |
| * config/i386/winnt.c (i386_pe_asm_file_end): Likewise. |
| |
| 2001-01-15 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * Makefile.in (install-man): Remove explicit dependency on |
| $(srcdir)/gcc.1. |
| |
| * configure.in, configure: Revert previous patch requiring perl |
| 5.6.0. |
| |
| 2001-01-12 Aldy Hernandez <aldyh@redhat.com> |
| |
| * toplev.c (flag_guess_branch_prob): New. |
| (f_options): Add guess-branch-probability option. |
| (rest_of_decl_compilation): Only estimate branch probability if |
| flag set. |
| (main): set flag_guess_branch_prob. |
| |
| * flags.h (flag_guess_branch_prob): New. |
| |
| 2001-01-15 DJ Delorie <dj@redhat.com> |
| |
| * gcc.texi (Makefile): Add documentation for Makefile targets. |
| |
| 2001-01-15 Philip Blundell <philb@gnu.org> |
| |
| * config/arm/arm.c (arm_finalize_pic): New arg "prologue". |
| (is_pic): Delete. |
| * config/arm/arm-protos.h (arm_finalize_pic): Update prototype. |
| (is_pic): Delete declaration. |
| * config/arm/arm.h (FINALIZE_PIC): Update call to arm_finalize_pic. |
| (OUTPUT_INT_ADDR_CONST): Remove special handling of PIC address. |
| * config/arm/arm.md (builtin_setjmp_receiver): New. |
| |
| 2001-01-15 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (use_return_insn): Don't try to determine the function type |
| until after reload has completed. |
| (arm_output_epilogue): Don't adjust the sp value recovered from the |
| stack. |
| (emit_multi_reg_push): Don't record dwarf information for the pc. |
| * arm.md (eh_epilogue): The function type may have changed, so it |
| needs to be recalculated. |
| * arm/netbsd.h (DWARF2_UNWIND_INFO): Delete. Can now use dwarf2 |
| unwind tables on arm/netbsd. |
| |
| 2001-01-15 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (cbranchsi4): Correct calculation of branch ranges. |
| (negated_cbranchsi4): Likewise. |
| |
| 2001-01-15 Richard Earnshaw <rearnsha@arm.com> |
| |
| * config/arm/semi.h (SUBTARGET_EXTRA_SPECS): Define. |
| (SUBTARGET_EXTRA_ASM_SPEC): Define to empty string. |
| (ASM_SPEC): Call subtarget_extra_asm_spec. Don't |
| pass -mapcs-* options to assembler. |
| * config/arm/elf.h (SUBTARGET_EXTRA_SPECS): Define. |
| (SUBTARGET_EXTRA_ASM_SPEC): Define to empty string. |
| (ASM_SPEC): Call subtarget_extra_asm_spec. |
| |
| 2001-01-15 Andreas Jaeger <aj@suse.de> |
| |
| * config/i386/i386.c (ix86_init_builtins): Make i size_t to remove |
| warnings. |
| (ix86_expand_builtin): Likewise. |
| |
| * gencodes.c (output_predicate_decls): Make i size_t to avoid |
| warning about comparison between signed and unsigned. |
| |
| 2001-01-14 Geoffrey Keating <geoffk@redhat.com> |
| |
| * expr.c (do_jump): Treat VOIDmode CONST_DOUBLEs like CONST_INTs. |
| |
| 2001-01-14 Ralf Baechle <ralf@gnu.org> |
| |
| * config/mips/linux.h (SUBTARGET_CPP_SPEC): Default ABI is 32; change |
| SUBTARGET_CPP_SPEC apropriatly. |
| |
| 2001-01-12 Mark Mitchell <mark@codesourcery.com> |
| |
| * varasm.c (make_decl_rtl): Fix typo in last change. |
| |
| 2001-01-14 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * defaults.h (SUPPORTS_INIT_PRIORITY): New macro to indicate the |
| linker supports the init_priority C++ attribute. |
| * tm.texi (SUPPORTS_INIT_PRIORITY): Documentation for new macro. |
| * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Indicate Irix |
| linker does not support init_priority C++ attribute. |
| |
| Sun Jan 14 22:31:30 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * Makefile.in (libgcc1-test.o): Depends on stmp-int-hdrs. |
| |
| 2001-01-14 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-parse.in (finish_parse): Add comment about cpp_destroy. |
| * cp/lex.c (finish_parse): Similarly. |
| * cppinit.c (cpp_cleanup): Rename cpp_destroy for clarity. |
| Return the number of errors encountered. |
| * cpplib.h (cpp_cleanup): Rename cpp_destroy, return int. |
| * cppmain.c (main): Don't call cpp_destroy. |
| |
| 2001-01-14 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * configure.in: Require at least perl 5.6.0 to regenerate |
| manpages. |
| * configure: Regenerate. |
| |
| 2001-01-14 Richard Henderson <rth@redhat.com> |
| |
| * genrecog.c (DT_veclen_ge): New. |
| (add_to_sequence) [MATCH_PARALLEL]: Generate one. |
| (maybe_both_true_2): Simplify DT_veclen vs DT_veclen_ge. |
| (nodes_identical_1): Handle DT_veclen_ge. |
| (write_cond, debug_decision_2): Likewise. |
| |
| 2001-01-14 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (ldmsi_postinc, ldmsi, stmsi_postinc, smsi): Delete. Replace |
| with ... |
| (ldmsi_postinc[432], ldmsi[432], stmsi_postinc[432], stmsi[432]): New. |
| |
| 2001-01-14 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppmain.c (do_preprocessing): New function; most of the old |
| main. |
| (main): Call it to do most of the work. |
| (cb): Move from global scope to set_callbacks (). |
| (setup_callbacks): Get the callback pointer. |
| (general_init, printer_init): Clean up code and comments. |
| |
| 2001-01-14 Richard Earnshaw <rearnsha@arm.com> |
| |
| * config/arm/semi.h (ASM_SPEC): Pass -k to the assembler when |
| compiling PIC. |
| |
| 2001-01-14 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (get_shift_alg): Update comments. |
| |
| Sun Jan 14 06:20:49 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * ggc-page.c (alloc_annon): Call perror and correctly call exit. |
| (alloc_page, ggc_alloc): Add casts to remove warnings. |
| |
| 2001-01-14 Geoffrey Keating <geoffk@redhat.com> |
| |
| * combine.c (simplify_comparison): Don't change `code' when |
| can't reverse comparison. |
| |
| 2001-01-14 Richard Henderson <rth@redhat.com> |
| |
| * rtlanal.c (computed_jump_p_1): Rename from jmp_uses_reg_or_mem; |
| update all call sites. Return true for all non-label constants. |
| |
| Sun Jan 14 10:09:48 MET 2001 Jan hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_expand_compare): Add bypass_test and second_test |
| parameters. |
| (ix86_expand_branch): Update. |
| (ix86_expand_setcc): Update to handle multiple test conditions. |
| (expand_int_movcc): Likewise. |
| (expand_fp_movcc): Likewise. |
| * i386-protos.h (ix86_expand_compare): New. |
| * i386.md (andqi_?_slp, orqi_?_slp): New. |
| (conditional trap expander): Update call to ix86_expand_compare. |
| |
| 2001-01-14 Richard Henderson <rth@redhat.com> |
| |
| * config/vax/vax.md: Use nonimmediate_operand instead of |
| general_operand in destinations. |
| |
| * config/vax/vax.md (indirect_jump): Use register_operand. |
| |
| * config/vax/vax.h (RETURN_POPS_ARGS): Max at 255 arguments. |
| * config/vax/vax.md (call_pop): Turn into an expander. |
| (call_value_pop): Likewise. |
| (call, call_value): New. |
| |
| 2001-01-14 Andreas Jaeger <aj@suse.de> |
| |
| * config/i386/i386.c (ix86_split_fp_branch): Remove unused |
| variables. |
| (ix86_fp_compare_mode): Add unused attribute. |
| (ix86_expand_fp_movcc): Remove unused variable. |
| (ix86_expand_builtin): Make fcode unsigned. |
| |
| * expr.c (MOVE_BY_PIECES_P): Cast MOVE_RATIO to unsigned. |
| (expand_expr): Add cast to avoid signed warning. |
| (store_field): Likewise. |
| (store_constructor_field): Likewise. |
| (store_constructor): Likewise. |
| (store_expr): Likewise. |
| (clear_storage): Likewise. |
| (emit_group_store): Likewise. |
| (emit_group_load): Likewise. |
| |
| 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-common.c: Move format checking code to ... |
| * c-format.c: ... here. New file. Reorder some functions and |
| declarations. |
| (decl_handle_format_attribute, decl_handle_format_arg_attribute): |
| New functions. |
| * c-common.h (decl_handle_format_attribute, |
| decl_handle_format_arg_attribute): Declare. |
| * Makefile.in (C_AND_OBJC_OBJS): Add c-format.o. |
| (c-common.o): Adjust dependencies. |
| (c-format.o): New list of dependencies. |
| |
| 2001-01-13 Jakub Jelinek <jakub@redhat.com> |
| |
| * unroll.c (loop_iterations): If we cannot prove iteration variable |
| is set once in each iteration, punt. |
| |
| Sun Jan 14 00:23:15 2001 Denis Chertykov <denisc@overta.ru> |
| |
| * config/avr/avr.md ("strlenhi"): Remove clobber of input address. |
| (*strlenhi): Remove clobber (which was buggy) of output address. |
| |
| 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * Makefile.in (generated-manpages): Add gcc.1 |
| ($(srcdir)/gcc.1): New target. |
| (maintainer-clean): Delete $(srcdir)/gcc.1. |
| * gcc.texi: Add macros @gccoptlist and @gol. |
| * invoke.texi: Include option summary in manpage. Mark up option |
| summary with @gccoptlist and @gol. Use @r in one place where |
| appropriate. |
| * texinfo.tex: Update to version 2000-12-11.07 from ftp.gnu.org. |
| * gcc.1: Generate from invoke.texi. |
| |
| 2001-01-13 Richard Henderson <rth@redhat.com> |
| |
| * ggc-page.c (USING_MALLOC_PAGE_GROUPS): New; set if not using mmap. |
| (struct page_entry): Add group member. |
| (struct page_group): New. |
| (struct globals): Add page_groups member. |
| (alloc_anon): Only define for using mmap; remove valloc call. |
| (page_group_index): New. |
| (set_page_group_in_use): New. |
| (clear_page_group_in_use): New. |
| (alloc_page): Implement USING_MALLOC_PAGE_GROUPS. |
| (free_page, release_pages): Likewise. |
| * configure.in (with-gc): Default to ggc-page always. |
| |
| 2001-01-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| * reload1.c (replace_pseudos_in_call_usage): Use |
| reg_equiv_constant and reg_equiv_address, and don't try |
| regno_reg_rtx first. |
| |
| 2001-01-13 Richard Henderson <rth@redhat.com> |
| |
| * ggc-page.c (alloc_page): Round up allocation size to one page. |
| Set e->order on extra pages. |
| |
| 2001-01-13 Richard Henderson <rth@redhat.com> |
| |
| * genrecog.c (nodes_identical): Expand commentary. |
| (write_switch): Watch out for identical nodes. |
| |
| 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppfiles.c (_cpp_fake_include): New function. |
| * cpphash.h (_cpp_fake_include): New. |
| * cpplib.c (do_line): Call _cpp_fake_include when entering |
| header files in preprocessed input. |
| * cppmain.c (cb_pragma_implementation): Remove handling. |
| (setup_callbacks): Don't register pragmas. |
| |
| 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * extend.texi: Udate for CPP. |
| |
| 2001-01-13 Andreas Jaeger <aj@suse.de> |
| |
| * reload1.c: Add prototype for replace_pseudos_in_call_usage. |
| |
| * regmove.c: Add prototype for replace_in_call_usage. |
| |
| 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpplib.h (cpp_pool, mi_state, mi_ind, struct cpp_macro, |
| struct cpp_chunk, struct htab, struct toklist, |
| struct cpp_context, CPP_STACK_MAX, struct lexer_state, |
| struct spec_nodes, struct cpp_reader, CPP_OPTION, CPP_BUFFER, |
| CPP_BUF_LINE, CPP_BUF_COL, CPP_BUF_COLUMN, U, ustrcmp, ustrncmp, |
| ustrlen, uxstrdup, ustrchr, ufputs): Move to cpphash.h. |
| (struct macro_args): Delete. |
| * cpphash.h: See above. |
| |
| 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppmain.c (struct printer): Remove no_line_dirs. |
| (options, cb): New. |
| (main, setup_callbacks, scan_buffer, printer_init, cb_define) |
| : Use options rather than CPP_OPTION. |
| (setup_callbacks): Use cb rather than pfile->cb. |
| (main): No need to check for a buffer. Use cpp_errors. |
| (printer_init): Don't set no_line_dirs. |
| (maybe_print_line): Use options not no_line_dirs. |
| (cb_file_change): Don't call print_line if -P. |
| |
| 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-lex.c (init_c_lex): Use cpp_get_callbacks to set |
| callbacks. |
| * c-parse.in (finish_parse): Use cpp_errors. |
| (__yylex): Use return value of cpp_pop_buffer. |
| * cp/lex.c (finish_parse): Use cpp_errors. |
| * cp/spew.c (read_token): Use return value of cpp_pop_buffer. |
| |
| Sat Jan 13 16:57:40 2001 Denis Chertykov <denisc@overta.ru> |
| |
| * README.AVR: URLs corrected. |
| |
| Sat Jan 13 07:30:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * c-decl.c (start_function): Don't warn if old prototype is builtin |
| that's not in C's namespace. |
| * libgcc2.c (_varargs): Update definition of __builtin_saveregs. |
| (_bb): Add prototype for ctime. |
| * config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Add missing protos. |
| |
| Sat Jan 13 09:53:32 MET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_fp_comparison_arithmetics_cost, |
| ix86_fp_comparison_fcomi_cost, ix86_fp_comparison_sahf_cost, |
| ix86_fp_comparison_cost): New functions. |
| (ix86_expand_fp_compare): Use the costs to choose best bethod; add |
| two new parameters SECOND_TEST and BYPASS_TEST; allow generating |
| two-branch sequences; make static. |
| (ix86_use_fcomi_compare): Do decision according to the costs. |
| (split_fp_branch): New. |
| * i386.md (compare-and-branch patterns): Use split_fp_branch. |
| * i386-protos.h (ix86_expand_fp_compare): Remove |
| (ix86_split_fp_branch): Declare. |
| |
| * i386.h (PREDICATE_CODES): Update codes from fcmov_comparison_operand |
| and ix86_comparison_operator. |
| |
| * i386.c (ix86_prepare_fp_compare_args): Try to rearange the comparison |
| to make it cheaper. |
| |
| * i386.c (put_condition_code): Output properly the unordered/ordered |
| compares in fp case. |
| (ix86_expand_fp_movcc): Use ix86_expand_compare infrastructure. |
| |
| * tm.texi (REVERSE_CONDITION): Document. |
| * i386.c (ix86_fp_compare_mode): Simplify; return always CCFPmode |
| in -ffast-math mode. |
| * i386.h (REVERSE_CONDITION, REVERSIBLE_CC_MODE): New macro. |
| |
| 2001-01-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.c (sh_expand_epilogue): Use PR explicitly. |
| |
| * config/sh/sh.c (sh_expand_prologue): Let the second toggle_sz be |
| optimized away. |
| |
| * config/sh/sh.c (mova_p): Fix test for mova_const. |
| |
| 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * fix-header.c (read_scan_file): Use cpp_get_callbacks and |
| cpp_get_options rather than dereferencing pfile and using |
| CPP_OPTION. |
| * scan-decls.c (scan_decls): Use return value of |
| cpp_pop_buffer rather than CPP_BUFFER. |
| |
| 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinit.c (cpp_handle_option): help_only is now part of the |
| cpp_options structure. |
| * cpplib.c (cpp_errors, cpp_get_options, cpp_get_callbacks, |
| cpp_set_callbacks): New functions. |
| * cpplib.h (cpp_callbacks): Break out as a named structure. |
| (cpp_options): Move help_only here from cpp_reader. |
| (CPP_FATAL_ERRORS): Update to use cpp_errors. |
| (cpp_errors, cpp_get_options, cpp_get_callbacks, |
| cpp_set_callbacks): New prototypes. |
| * cppmain.c (main): Update for help_only. |
| |
| 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * Makefile.in (info, maintainer-clean, install-info, uninstall): |
| Also build and remove and install and uninstall c-tree.info and |
| cppinternals.info. |
| ($(srcdir)/gcc.info): Add dependency on contrib.texi. |
| ($(srcdir)/cppinternals.info): New target. |
| * c-tree.texi: Change file name used when makeinfo used without -o |
| from ir.info to c-tree.info. Add info directory entry. |
| * cppinternals.texi: Add info directory entry. |
| * .cvsignore: Update. |
| |
| 2001-01-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-typeck.c (store_init_value): Don't require constant initializer |
| elements with -pedantic -std=c99. |
| (digest_init): Change error about non-constant initializer elements |
| into pedwarn. |
| (constructor_range_end): Remove. |
| (constructor_incremental, designator_depth, |
| designator_errorneous): New variables. |
| (struct constructor_stack): Remove range_end, add incremental. |
| (struct constructor_range_stack, constructor_range_stack): New. |
| (struct initializer_stack): Add constructor_range_stack. |
| (finish_init): Set it. |
| (start_init): Likewise. require_constant_elements for non-static |
| trees only if not flag_isoc99. |
| (really_start_incremental_init): Remove constructor_range_end, add |
| constructor_incremental. |
| (pop_init_level): Likewise. |
| (push_init_level): Likewise. If implicit and the subobject had some |
| value set already, preinitialize the level with it. |
| Warn about missing braces only if not pushing due to designators. |
| (set_designator, push_range_stack): New functions. |
| (set_init_label): Use them. |
| (set_init_index): Likewise. Remove constructor_range_end. |
| Error if designator index is outside of array bounds. |
| (add_pending_init): Compare values of purpose index trees, not the |
| trees themselves. Allow overwriting of already initialized element. |
| Issue a warning if it had side-effects. |
| (set_nonincremental_init, set_nonincremental_init_from_string): New |
| functions. |
| (pending_init_member): Rename to... |
| (find_init_member): ...this function. Call set_nonincremental_init |
| if necessary. Compare values of purpose index trees, not the trees |
| themselves. Return the actual value, not just non-zero if something |
| is found. |
| (output_init_element): Remove checks for duplicates. |
| If field has zero size, only check the initializer for correctness. |
| Call set_nonincremental_init if necessary. Push RECORD/ARRAY into AVL |
| if constructor_incremental is zero. Change error about initializers |
| not computable at load time into pedwarn. |
| (output_pending_init_elements): Compare bit positions, not |
| FIELD_DECLs to take into account zero-sized fields. |
| (process_init_element): Use constructor_range_stack to fill all |
| ranges in the designator lists from current level up. |
| * extend.texi: Update documentation for labeled elements. |
| |
| 2001-01-12 Alexandre Oliva <aoliva@redhat.com> |
| |
| * calls.c (emit_library_call_value_1): Add USEs and CLOBBERs |
| to function usage for arguments passed by reference. Optimize |
| callee-copied arguments. |
| * regmove.c (replace_in_call_usage): New function. |
| (fixup_match_1): Call it. |
| * cse.c (cse_insn): Canonicalize registers in function usage. |
| * reload1.c (replace_pseudos_in_call_usage): New function. |
| (reload): Call it. |
| |
| * Makefile.in: Reverted yesterday's wrong patch. Installed the |
| right version. |
| |
| 2001-01-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_expand_block_move): GET_MODE of tmp, |
| not XEXP (tmp, 0). |
| |
| 2001-01-12 DJ Delorie <dj@redhat.com> |
| |
| * Makefile.in (bootstrap): rename stages to be mnemonic. Add |
| restageN, unstageN, bubblestrap, quickstrap, and cleanstrap |
| targets. |
| |
| 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * cpp.texi, extend.texi, gcc.texi, install.texi, invoke.texi, |
| tm.texi: Consistently refer to ISO C instead of ANSI C. Refer to |
| -std options alongside references to -ansi. Update some |
| documentation for C99. |
| * cpp.1: Regenerate. |
| |
| 2001-01-12 Andreas Jaeger <aj@suse.de> |
| |
| * haifa-sched.c (restore_line_notes): Remove argument block B |
| since it's unused. |
| * sched-ebb.c (schedule_ebb): Change caller. |
| * sched-rgn.c (schedule_region): Likewise. |
| * sched-int.h (restore_line_notes): Adjust prototype. |
| |
| * loop.h: Remove wrong declaration of doloop_condition_get. |
| |
| 2001-01-12 Phil Edwards <pme@sources.redhat.com> |
| |
| * extend.texi: Move C++-extension-related node from the C section |
| into the C++ section. |
| |
| 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * extend.texi: Refer to an array of pointers to functions instead |
| of one of functions. |
| |
| Fri Jan 12 12:08:12 MET 2001 Andreas Jaeger <aj@suse.de> |
| Jan Hubicka <jh@suse.cz> |
| |
| * combine.c (reversed_comparison): Fix typo in last patch. |
| Check X for NULL. |
| (combine_reversed_comparison_code): Make static to follow |
| prototype declaration. |
| |
| 2001-01-12 Phil Edwards <pme@sources.redhat.com> |
| |
| * install.texi: Remove misplaced duplicate entry. |
| |
| 2001-01-11 Ulrich Drepper <drepper@redhat.com> |
| |
| * config/float-i386.h: Define FLT_EVAL_METHOD and DECIMAL_DIG for C99. |
| |
| Thu Jan 11 17:06:30 EST 2001 John Wehle (john@feith.com) |
| |
| * final.c: (leaf_function_p): Fix typo. |
| |
| 2001-01-11 Zack Weinberg <zack@wolery.stanford.edu> |
| |
| * aclocal.m4 (AC_FUNC_MMAP_ANYWHERE): Completely rewritten. |
| Now defines HAVE_MMAP_DEV_ZERO and/or HAVE_MMAP_ANON depending |
| which you have. |
| (AC_FUNC_MMAP_FILE): Don't AC_REQUIRE AC_FUNC_MMAP_ANYWHERE. |
| * configure.in: Set GGC to ggc-page if any of mmap_dev_zero, |
| mmap_anon, and valloc is available. |
| * ggc-page.c: Restructure ifdef logic to match new autoconf |
| spec. Don't throw away the test page in init_ggc. |
| |
| * configure, config.in: Regenerate. |
| |
| 2001-01-12 Michael Hayes <mhayes@redhat.com> |
| |
| * loop.h (total_biv_increment): Constify iv_class pointer. |
| (struct induction): Replace `mem_mode' with `mem' rtx. |
| * unroll.c (total_biv_increment): Constify iv_class pointer. |
| * loop.c (loop_giv_reduce_benefit): Derive mem mode from mem rtx. |
| (find_mem_givs, combine_givs_p): Likewise. |
| (debug_ivs, debug_iv_class, loop_ivs_dump, loop_iv_class_dump): New. |
| |
| 2001-01-10 Thomas Pfaff <tpfaff@gmx.net> |
| |
| * gthr-win32.h (__gthread_objc_thread_get_data): Save and restore Win32 |
| LastError. |
| (__gthread_getspecific): Ditto. |
| |
| Fri Jan 12 00:04:00 MET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_comparison_operator, fcmov_comparison_operator, |
| put_condition_code): Convert fp comparison codes to integer |
| before handling. |
| (ix86_expand_fp_compare): Postnote the fp comparison code converison |
| to final. |
| |
| * i386.c (unsigned_comparison, no_comparison_operator): Kill. |
| * i386-protos.h (no_comparison_operator): Kill. |
| |
| * i386.c (ix86_expand_fp_compare): Fix ordered/unordered confussion. |
| |
| * combine.c (REVERSIBLE_CC_MODE): Remove. |
| (reversible_comparison_p): Remove. |
| (combine_reversed_comparison_code): New. |
| (reversed_comparison): New. |
| (combine_simplify_rtx): Use |
| combine_reversed_comparison_code/reversed_comparison instead |
| of reversible_comparison_p. |
| (simplify_if_then_else): Likewise. |
| (simplify_set): Likewise. |
| (simplify_logical): Likewise. |
| (if_then_else_cond): Likewise. |
| (known_cond): Likewise. |
| (simplify_comparison): Likewise. |
| |
| 2001-01-11 Alan Lehotsky <lehotsky@tiac.net> |
| |
| * builtins.c (std_expand_builtin_va_start): Handle varargs when |
| sizeof (int) is larger than sizeof(__word__). |
| |
| 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinit.c (do_includes): Fix typo. |
| |
| 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.md (cmphi_1): Make sure reloading |
| in S_REGS does not occur because not all sources are possible |
| when a S_REGS is a destination (sometimes needs a clobber). |
| (movqi_const0, zero_extendhisi2, zero_extendqisi2): Likewise. |
| (zero_extendhidi2, extendqisi2, extendqihi2, extendhisi2): Likewise. |
| (anddi3, iordi3, xordi3, negqi2, one_cmplhi2, one_cmplqi2: Likewise. |
| (ashldi3_const32, ashldi3_const1, ashlsi3_const16): Likewise. |
| (ashlsi3_const1, ashlhi3_2, ashlqi3_const1, ashrhi3): Likewise. |
| (ashrqi3_const1, lshrdi3_const32, lshrdi3_const63): Likewise. |
| (lshrdi_const1, lshrsi3_const16): Likewise. |
| (*addhi3, lshrsi3_const1, lshrqi3_const1): Likewise. |
| (*movhi_68hc12, *movqi_68hc12): Likewise. |
| (movstrictqi): Make sure reloading in D_REGS as a destination |
| does not happen. |
| |
| 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppspec.c (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ. |
| |
| 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinit.c (cpp_start_read): If -fpreprocessed, ignore |
| -D, -U and -A, and don't initialize the builtins. |
| (do_includes): Error if -include or -imacros with -fpreprocessed. |
| * cppmain.c (cb_define, cb_undef): Unconditionally process |
| the callback. |
| * tradcpp.c (main): Fix typo. |
| |
| 2000-01-11 Mark Elbrecht <snowball3@bigfoot.com> |
| |
| * cppfiles.c (cpp_included, find_include_file, _cpp_execute_include) |
| (read_name_map): Use IS_ABSOLUTE_PATH. |
| * tradcpp.c (get_filename): Likewise. |
| |
| 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.md (*adcq, *subcq): Fix operand numbers. |
| (*ashlsi3_const16_zexthi, *ashlsi3_const1): Likewise. |
| (*lshrsi3_const, *lshrsi3_const1, *lshrsi3_const16): Likewise. |
| (*ashrsi3, *ashrsi3_const, *ashlsi3, *ashlsi3_const): Likewise. |
| (*ashlsi3_const1, *lshrsi3, *ashlsi3_const16): Likewise. |
| (cmphi_z_used): Don't use '@' for the output. |
| (tstqi_z_used): Likewise. |
| (cmpqi_z_used): Likewise. |
| (one_cmplsi2): Likewise. |
| |
| 2001-01-11 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.c (barrier_align): Recognize branch around far |
| branch and redundant insn. |
| |
| 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * invoke.texi: Restore documentation of the drivers' switches -MD |
| and -MMD. |
| |
| 2001-01-11 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.h (LABEL_ALIGN): Use UNSPECV_ALIGN instead of 1. |
| |
| * Makefile.in (check-gcc//%, check-g++//%, check-g77//%, |
| check-objc//%): Support parallel testing of multilibs. |
| (TESTSUITEDIR): Set to testsuite by default, but override for |
| parallel testing. |
| (check-gcc, check-g++, check-g77, check-objc): Enter |
| $(TESTSUITEDIR). |
| |
| 2001-01-11 Bernd Schmidt <bernds@redhat.com> |
| |
| * alias.c (throughout): Use REGNO, rather than ORIGINAL_REGNO. |
| * sched-deps.c (deps_may_trap_p): Likewise. |
| * basic-block.h: Remove a comment. |
| * flow.c (PROP_POSTRELOAD): Remove. |
| (update_life_info): Don't add it to prop_flags. |
| (mark_set_1): Lose the code that was enabled by it. |
| |
| 2001-01-11 Michael Hayes <mhayes@redhat.com> |
| |
| * flow.c (flow_call_edges_add): New. |
| * basic_block.h (flow_call_edges_add): New. |
| |
| 2001-01-11 J"orn Rennecke <amylaar@redhat.com> |
| |
| * reload1.c (move2add_note_store): Update reg_set_luid even if |
| base reg remains the same. |
| |
| 2001-01-10 Nick Clifton <nickc@redhat.com> |
| |
| * config/d30v/d30v.c (d30v_init_machine_status): Initialise |
| machine_function structure to zero. |
| Add prototypes for machine_status functions. |
| |
| 2001-01-10 Mark Mitchell <mark@codesourcery.com> |
| |
| * c-common.h (CTI_VOID_LIST): Remove. |
| (void_list_node): Likewise. |
| * tree.h (TI_VOID_LIST_NODE): New enumeral. |
| (void_list_node): New macro. |
| * config/arm/arm.c (arm_init_builtins): Use void_list_node. |
| * config/i386/i386.c (ix86_init_builtins): Likewise. |
| * config/ia64a/ia64.c (ia64_init_builtins): Likewise. |
| |
| 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * Makefile.in (tradcpp0): Depend on mkdeps.h. Link mkdeps.o |
| * cppinit.c (cpp_start_read): Update comment, remove unneeded |
| if statement. |
| * tradcpp.c: Include mkdeps.h. |
| (deps, print_deps_phony_targets, deps_append, output_deps, |
| init_dependency_output, output_deps): New. |
| (deps_buffer, deps_allocated_size, deps_size, deps_column, |
| deps_output): Delete. |
| (print_deps_missing_files): Rename deps_missing_files. |
| (inhibit_output): Make global. |
| (main): Delete inhibit_output, deps_stream, deps_target. |
| Use mkdeps functionality in the same way as cpplib. Remove |
| -g3 handling. Handle -MF, -MP, -MQ, -MT. Update handling of |
| -M and -MM. Remove old handling of deps via deps_out, and |
| old reading of environment variables. |
| (get_filename): Update to use deps_add_dep. |
| |
| 2001-01-10 Mark Mitchell <mark@codesourcery.com> |
| |
| * output.h (make_function_rtl): Remove prototype. |
| (make_decl_rtl): Likewise. |
| * varasm.c (make_function_rtl): Remove. |
| (make_decl_rtl): Determine top-levelness from DECL_CONTEXT, rather |
| than from a third parameter. |
| * tree.h (make_decl_rtl): Remove last parameter. |
| * c-decl.c (builtin_function): Remove last argument in call to |
| make_decl_rtl; use make_function_rtl instead of make_decl_rtl. |
| (start_function): Likewise. |
| * except.c (call_get_eh_context): Likewise. |
| * expr.c (emit_block_move): Likewise. |
| (clear_storage): Likewise. |
| * profile.c (output_func_start_profiler): Likewise. |
| * toplev.c (rest_of_decl_compilation): Likewise. |
| * objc/objc-act.c (create_builtin_decl): Likewise. |
| (synth_module_prologue): Likewise. |
| (generate_static_reference): Likewise. |
| (build_selector_reference_decl): Likewise. |
| (build_class_reference_decl): Likewise. |
| (build_objc_string_decl): Likewise. |
| (build_protocol_reference): Likewise. |
| |
| 2001-01-10 Richard Henderson <rth@redhat.com> |
| |
| * hwint.h: Revert yesterday's change. |
| |
| 2001-01-10 Nick Clifton <nickc@redhat.com> |
| |
| * function.h (save_machine_status): Delete. |
| (restore_machine_status): Delete. |
| Amend comment describing {init|mark|free}_machine_status. |
| |
| * function.c (save_machine_status): Delete. |
| (restore_machine_status): Delete. |
| Amend comment describing {init|mark|free}_machine_status. |
| (push_function_context_to): Remove invocation of |
| save_machine_status. |
| (pop_function_context_from): Remove invocation of |
| restore_machine_status. |
| |
| * emit-rtl.c (init_emit_once): Amend comment describing |
| {init|mark|free}_machine_status. |
| |
| * tm.texi (Per-Function Data): New node. Describe the |
| INIT_EXPANDERS macro and the {init|mark|free}_machine_status |
| function pointers. |
| |
| 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinit.c (OPT_g): Remove. |
| (cpp_handle_option): Update for removed -g3. |
| (print_help): Update. |
| * cpplib.h (struct cpp_options): Remove debug_output. |
| * cppmain.c (setup_callbacks, cb_define): Update. |
| * gcc.c (cpp_options): Translate -g3 to -dD. |
| |
| 2001-01-10 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/i960/i960.md: Change modifier to + on the zero_extract |
| pattern after the (rotate -2 reg) canonicalization pattern. |
| |
| 2001-01-10 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_free_machine_status): New. |
| (override_options): Install it. |
| (alpha_mark_machine_status): Verify machine non-null. |
| * config/i386/i386.c (ix86_free_machine_status): New. |
| (override_options): Install it. |
| (ix86_init_machine_status): Use xcalloc. |
| (ix86_mark_machine_status): Verify machine non-null. |
| * config/ia64/ia64.c (ia64_free_machine_status): New. |
| (ia64_override_options): Install it. |
| (ia64_mark_machine_status): Verify machine non-null. |
| |
| Wed Jan 10 11:34:39 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * function.c (instantiate_virtual_regs): Instantiate virtual |
| registers found in CALL_INSN_FUNCTION_USAGE. |
| |
| 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * i386.h (CPP_CPU_SPEC): Allow for -std=c* and -std=i* as |
| equivalent to -ansi in disabling -Di386. |
| |
| Wed Jan 10 16:38:31 MET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_fp_compare_code_to_integer, ix86_fp_comparison_codes): |
| new functions. |
| (ix86_expand_fp_compare): Make trivial use of new infrastructure. |
| |
| 2001-01-10 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_init_builtins): Temporarily disable xscale builtins. |
| |
| 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * invoke.texi: Document that -fcond-mismatch isn't supported for |
| C++. |
| |
| 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * gcc.texi: Define macro gcctabopt. |
| * invoke.texi: Add manpage sections BUGS and AUTHOR. Use |
| @command, @env and @option in some places where appropriate. Use |
| @gcctabopt where appropriate. Put URLs and email addresses inside |
| @w. |
| |
| 2001-01-10 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * gcc.c (cpp_options): Set MD file name from output |
| filename, if specified. |
| (suffix_subst): New static variable. |
| (do_spec): Clear it. |
| (do_spec_1, case '.'): Handle new `%.suffix' spec. |
| Clear it. |
| (give_switch): Handle suffix_subst. |
| |
| 2001-01-10 Phil Edwards <pme@sources.redhat.com> |
| |
| * invoke.texi: Fix another typo. |
| |
| 2001-01-10 Phil Edwards <pme@sources.redhat.com> |
| |
| * invoke.texi: Fix typo. |
| |
| 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-lang.c (lang_hooks): Update. |
| (lang_decode_option): Remove. |
| (lang_init_options): Rename c_init_options. |
| * toplev.c (main): Use lang_hooks for lang_init_options |
| and lang_decode_option. |
| * toplev.h (lang_hooks): Add 2 new hooks. |
| * tree.h: Remove lang_init_options and lang_decode_option. |
| * cp/cp-tree.h (lang_decode_option): Rename cxx_decode_option. |
| * cp/decl2.c: Similarly. |
| * cp/lex.c (lang_init_options): Rename cxx_init_options. |
| (lang_hooks): Update. |
| * f/com.c (f_init, f_finish): Rename ffe_init, ffe_finish |
| for consistency. |
| (lang_init_options): Rename ffe_init_options. |
| (lang_hooks): Update. |
| (lang_decode_option): Remove. |
| * java/lang.c (lang_init_options): Rename java_init_options. |
| (lang_decode_option): Rename java_decode_option. |
| (lang_hooks): Update. |
| * objc/objc-act.c (lang_init_options): Rename objc_init_options. |
| (lang_decode_option): Rename objc_decode_option. |
| (lang_hooks): Update. |
| |
| 2001-01-09 Nick Clifton <nickc@redhat.com> |
| |
| * config/d30v/d30v.c (d30v_eh_epilogue_sp_ofs): Delete. |
| (d30v_return_addr_rtx): Delete. |
| (d30v_expand_epilogue): Use eh_epilogue_sp_ofs field in the |
| cfun->machine structure. |
| (struct machine_function): Move to d30v.h |
| (d30v_save_machine_status): Delete. |
| (d30v_restore_machine_status): Delete. |
| (d30v_init_machine_status): New Function. |
| (d30v_mark_machine_status): New Function. |
| (d30v_free_machine_status): New Function. |
| (d30v_init_expanders): Use new functions. |
| (d30v_return_addr): Use ra_rtx field in cfun->machine. |
| (d30v_add_gc_roots): Remove d30v_eh_epilogue_sp_ofs and |
| d30v_return_addr_rtx. |
| |
| * config/d30v/d30v.h (struct_machine): Move here. |
| Add eh_epilogue_sp_ofs field. |
| |
| *config/d30v/d30v.md (epilogue): Initialise eh_epilogue_sp_ofs |
| field in cfun->machine structure. |
| |
| Tue Jan 9 21:34:57 2001 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa32-regs.h (CONDITIONAL_REGISTER_USAGE): When generating pic code, |
| PIC_OFFSET_TABLE_REGNUM_SAVED is a call_used register. |
| * pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise. |
| |
| Tue Jan 9 21:25:19 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * objc/lang-options.h: Remove bogus reference to |
| Java trademark. |
| |
| 2001-01-09 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (get_shift_alg): Use a struct shift_info to |
| return the result. |
| |
| 2001-01-09 Alan Lehotsky <lehotsky@tiac.net> |
| |
| * reload.c (find_reloads_address): Check for eliminable registers |
| when substituting a constant expression for a pseudo. |
| |
| 2001-01-09 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-common.c (enum format_type): Add format_type_error. |
| (decode_format_type): New function. |
| (decl_attributes): Use it. |
| (format_kind_info): Adjust comment. |
| |
| 2001-01-09 David O'Brien <obrien@BSDi.com> |
| |
| * config.gcc (*-*-gnu*, i[34567]86-*-elf*, i[34567]86-*-linux*libc1, |
| i[34567]86-*-linux*, i[34567]86-*-moss*): Specify needed platform specific |
| files in tm_file. |
| * config/i386/gnu.h: Don't include required platform specific .h files, |
| tm.h will do it instead. |
| * config/i386/i386elf.h: Likewise. |
| * config/i386/linux.h: Likewise. |
| * config/i386/moss.h: Likewise. |
| * config/mips/gnu.h: Likewise. |
| |
| 2001-01-09 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * config.gcc (powerpc-*-beos*): Include ${tm_file} and rs6000/aix.h. |
| (rs6000-ibm-aix3.[01]*): Likewise. |
| (rs6000-ibm-aix3.2.[456789]*, powerpc-ibm-aix3.2.[456789]*): Likewise. |
| (rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*): Likewise. |
| (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Likewise. |
| (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. |
| (powerpc-*-sysv*): Include {tm_file}. svr4.h and rs6000/sysv4.h. |
| (powerpc-*-eabiaix*): Likewise. |
| (powerpc-*-eabisim*): Likewise. |
| (powerpc-*-elf*): Likewise. |
| (powerpc-*-eabi*): Likewise. |
| (powerpc-*-rtems*): Likewise. |
| (powerpc-*-linux*libc1): Likewise. |
| (powerpc-*-linux*): Likewise. |
| (powerpc-wrs-vxworks*): Likewise. |
| (powerpcle-wrs-vxworks*): Likewise. |
| (powerpcle-*-sysv*): Likewise. |
| (powerpcle-*-elf*): Likewise. |
| (powerpcle-*-eabisim*): Likewise. |
| (powerpcle-*-eabi*): Likewise. |
| (powerpcle-*-solaris2*): Likewise. |
| * config/rs6000/aix31.h: Delete includes. |
| * config/rs6000/aix3newas.h: Likewise. |
| * config/rs6000/aix41.h: Likewise. |
| * config/rs6000/aix43.h: Likewise. |
| * config/rs6000/beos.h: Likewise. |
| * config/rs6000/rtems.h: Likewise. |
| * config/rs6000/sysv4.h: Likewise. |
| |
| 2001-01-09 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.c (get_shift_alg): Remove an argument cpu. |
| Change an argument mode of machine_mode to shift_mode of |
| shift_mode. Remove an extra error check. |
| (emit_a_shift): Adopt to the new calling prototype of |
| get_shift_alg. |
| (function_prologue): Fix code for a monitor |
| function. Support H8/S. |
| (function_epilogue): Do not output pop for a monitor function. |
| |
| 2001-01-09 Nick Clifton <nickc@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_sysv_varargs_p): Delete. |
| (setup_incoming_varargs): Use sysv_varargs_p field of the |
| cfun->machine structure. |
| (struct machine_function): Move to rs6000.h |
| (rs6000_save_machine_status): Delete. |
| (rs6000_restore_machine_status): Delete. |
| (rs6000_init_machine_status): New Function. |
| (rs6000_free_machine_status): New Function. |
| (rs6000_init_expanders): Use new functions. |
| |
| * config/rs6000/rs6000.h (rs6000_sysv_varargs_p): Delete |
| export. |
| (struct machine_function): Move here. |
| |
| * config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Use |
| sysv_varargs_p field of the cfun->machine structure. |
| |
| * config/rs6000/rs6000-protos.h (rs6000_save_machine_status): |
| Remove prototype. |
| (rs6000_restore_machine_status): Remove prototype. |
| |
| 2001-01-09 Richard Henderson <rth@redhat.com> |
| |
| * sched-int.h (struct deps): Add max_reg, reg_last_in_use; merge |
| reg_last_uses, reg_last_sets, reg_last_clobbers into struct deps_reg. |
| * sched-deps.c (sched_analyze_1): Update uses of struct deps. |
| (sched_analyze_2, sched_analyze_insn): Likewise. |
| (sched_analyze, init_deps): Likewise. |
| (free_deps): Likewise. Iterate with EXECUTE_IF_SET_IN_REG_SET. |
| * sched-rgn.c (propagate_deps): Likewise. Remove max_reg argument. |
| (compute_block_backward_dependences): Update propagate_deps call. |
| |
| 2001-01-09 Mark Elbrecht <snowball3@bigfoot.com> |
| |
| * gcc.c (process_command): Set switches[n_switches].ordering to 0. |
| |
| 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinit.c (OPT_MD, OPT_MMD): Restore. |
| (cpp_handle_option): Handle them. |
| (cpp_post_options): Ensure one of -M or -MM is specified with |
| any other -M? option. |
| (init_dependency_output): Suppress output with -MG. |
| |
| 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpp.texi: Update. |
| * invoke.texi: Update. |
| |
| 2001-01-09 Bernd Schmidt <bernds@redhat.com> |
| |
| * sh.md (reload_outsf): Generate recognizable patterns for |
| TARGET_SH3E. |
| |
| 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-lang.c (lang_hooks): Update. |
| (lang_init): Rename c_init. |
| (lang_finish): Remove. |
| * toplev.c (compile_file): Use lang_hooks for lang_init () |
| and lang_finish (). |
| * toplev.h (lang_hooks): Add init () and finish (). |
| * tree.h (lang_init, lang_finish): Remove. |
| * cp/tree.h (lang_init, lang_finish): Remove. |
| * cp/decl2.c (cxx_post_options, lang_hooks): Move to cp/lex.c. |
| * cp/lex.c (cxx_init, cxx_finish, cxx_post_options, |
| lang_hooks): New. |
| (lang_init, lang_finish): Remove. |
| * f/com.c (lang_init, lang_finish): Rename f_init, f_finish. |
| (lang_hooks): Update. |
| * java/lang.c (lang_init): Rename java_init. |
| (lang_finish): Remove. |
| (lang_hooks): Update. |
| * objc/objc-act.c (lang_init): Rename objc_init. |
| (lang_finish): Remove. |
| (lang_hoooks): Update. |
| |
| 20001-01-09 Graham Stott <grahams@redhat.com> |
| |
| * cppfiles.c (_cpp_execute_include): Move `len` initialisation |
| after `ptr` is initialised. |
| |
| 2001-01-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.h (STATIC_CHAIN_REGNUM): Change from r13 to r3. |
| (INITIALIZE_TRAMPOLINE): Adjust accordingly. |
| * config/sh/sh.c (sh_expand_prologue): Use r1 as temporary for |
| stack adjusts, instead of r3. |
| |
| 2001-01-09 Michael Hayes <mhayes@redhat.com> |
| |
| * flow.c (flow_loop_scan): Break out of ... |
| (flow_loops_find) ... here. |
| * basic-block.h (flow_loop_scan): New. |
| (LOOP_ENTRY_EDGES, LOOP_EXIT_EDGES): Add. |
| (LOOP_EDGES, LOOP_EXITS_DOMS, LOOP_ALL): Redefine. |
| |
| 2001-01-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| * cppinit.c (cpp_cleanup): NULLify macro_buffer and zero |
| macro_buffer_len. |
| * cppmacro.c (cpp_macro_definition): Reset macro_buffer_len when |
| realloc()ing macro_buffer. |
| |
| * hwint.h (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Use long long |
| if it's wider than long and the target's long is wider than the |
| host's. |
| |
| 2001-01-09 Mark Mitchell <mark@codesourcery.com> |
| |
| Remove support for using UWIN as a host machine. |
| * configure.in: Issue an error message. |
| * configure: Regenerated. |
| * config.gcc: Remove xm_* UWIN configury. |
| * config/i386/xm-uwin.h: Remove. |
| |
| 2001-01-08 Nick Clifton <nickc@redhat.com> |
| |
| * config/v850/v850.c (ra_rtx): Delete. |
| (v850_save_machine_status): Delete. |
| (v850_restore_machine_status): Delete. |
| (v850_init_machine_status): New function. |
| (v850_mark_machine_status): New function. |
| (v850_free_machine_status): New function. |
| (v850_return_addr): Use ra_rtx field in machine structure. |
| (v850_init_expanders): Use new functions. |
| |
| * config/v850/v850-protos.h: Fix prototypes for v850_output_* |
| * config/v850/v850.c: Change arguments to v850_output+* functions |
| to take a const char *, to avoid compile time warning. |
| * config/v850/v850.h (ASM_OUTPUT_LABELREF): Undefine, not needed. |
| (USER_LABEL_PREFIX): Redefine. |
| |
| 2000-01-08 Jim Wilson <wilson@redhat.com> |
| |
| * sched-rgn.c (BITSET_ADD, BITSET_REMOVE, bitset_member): Cast |
| 1 to unsigned HOST_WIDE_INT before left shift. |
| |
| 2001-01-08 Nick Clifton <nickc@redhat.com> |
| |
| * config/arm/arm.c (arm_mark_machine_status): Check to see if |
| the machine structure has been allocated. |
| (arm_free_machine_status): New function: Free the machine |
| specific function structure. |
| |
| 2001-01-08 Richard Henderson <rth@redhat.com> |
| |
| * jump.c (simplejump_p): Revert last change. |
| |
| 2001-01-08 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinit.c (init): Rename init_library. |
| (cpp_create_reader): Update. |
| * gcc.c (cpp_options): If -o given, use it as the target of |
| any -M options. |
| |
| 2001-01-08 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_arch5e): New variable. |
| (all_cores): XScale is a 5TE device. |
| (arm_override_options): Set arm_arch5e. |
| (arm_init_builtins): __builtin_prefetch is in arch5e. |
| * arm.h (arm_arch5e): Declare it. |
| |
| * arm.h (PREDICATE_CODES): Add arm_hard_register_operand. |
| |
| * arm.md (define_constants): Add defines for UNSPEC and |
| UNSPEC_VOLATILE insns. Update all users. |
| (define_constants): Add constants for IP_REGNUM, SP_REGNUM, PC_REGNUM. |
| * arm.c (multi_register_push, note_invalid_constants) |
| (emit_multi_reg_push, emit_sfm, expand_prologue): Use constants. |
| * arm.h (SP_REGNUM, IP_REGNUM, PC_REGNUM): Delete defines. |
| (STACK_POINTER_REGNUM): Define in terms of SP_REGNUM. |
| |
| Mon Jan 8 16:14:56 MET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * jump.c (jump_optimize_1): Use reversed_comparison_code |
| instead of can_reverse_comparison_p. |
| (jump_back_p): Likewise. |
| (invert_exp_1): Likewise. |
| (thread_jumps): Likewise. |
| * simplify-rtx.c (simplify_unary_operation): Likewise. |
| (simplify_ternary_operation): Likewise. |
| * cse.c (find_comparison_args): Convert to use |
| can_reverse_comparison_p. |
| (record_jump_equiv): Likewise. |
| |
| 2001-01-08 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.h (HARD_REGNO_RENAME_OK): Delete. |
| (EPILOGUE_USES): Define. |
| (INITIAL_ELIMINATION_OFFSET): Current prologue code does not |
| automatically stack the LR if it isn't live. |
| |
| Mon Jan 8 13:46:02 MET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_expand_int_movcc): Take care to reverse fp conditions |
| properly. |
| |
| Sun Jan 7 18:37:43 2001 Mark P Mitchell <mark@codesourcery.com> |
| |
| * ggc-page.c (max_alignment): New structure. |
| (MAX_ALIGNMENT): New macro. |
| (init_ggc): Use it to round up the sizes in the |
| extra_order_size_table. |
| |
| 2001-01-07 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * config/rs6000/rs6000.h (EPILOGUE_USES): New, mark link register |
| after reload. |
| |
| 2001-01-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.def (BUILT_IN_FPRINTF): New entry. |
| |
| * c-common.c (c_expand_builtin_fprintf): New function. |
| (init_function_format_info): Handle __builtin_fprintf. |
| (c_common_nodes_and_builtins): Declare fprintf/__builtin_fprintf. |
| (c_expand_builtin): Handle BUILT_IN_FPRINTF. |
| |
| * c-decl.c (duplicate_decls): Adjust comment. |
| |
| * extend.texi (fprintf): Document new builtin. |
| |
| 2001-01-07 Richard Henderson <rth@redhat.com> |
| |
| * jump.c (simplejump_p): Recognize any single_set jump |
| of the proper form. |
| |
| 2001-01-07 Richard Henderson <rth@redhat.com> |
| |
| * configure.in (slibdir): Accept an --with-slibdir option. |
| Use "test" not "[" in configure. Default to $(libdir). |
| |
| * config/t-linux (SHLIB_INSTALL): Double quote slibdir; |
| fix typo in rm -f. |
| * config/t-aix43 (SHLIB_INSTALL): Likewise. |
| * config/alpha/t-osf4 (SHLIB_INSTALL): Likewise. |
| (SHLIB_LINK): Create links for the soname. |
| * config/mips/t-iris6: Likewise. |
| * config/sparc/t-slibgcc: Likewise. |
| * config/sparc/t-slibgcc-sld: Likewise. |
| |
| 2001-01-07 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.c (constant_call_address_operand): Accept |
| (const (plus (symbol_ref) (const_int))). |
| * config/i386/i386.h (PREDICATE_CODES): Add CONST for |
| constant_call_address_operand. |
| |
| 2001-01-08 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * libgcc2.h (W_TYPE_SIZE): Fix case where MIN_UNITS_PER_WORD == 1 |
| and LONG_LONG_TYPE_SIZE > 32. |
| |
| 2001-01-07 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * jump.c (reversed_comparison_code_parts): Fix typo introduced by |
| the previous change. |
| |
| Sun Jan 7 19:37:48 MET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * jump.c (reversed_comparison_code_parts, reversed_comparison_code): |
| New. |
| (can_reverse_comparison_p): Rewrite to use reversed_comparison_code. |
| (reverse_condition_maybe_unordered): Abort on unsigned comparisons. |
| * rtl.h (reversed_comparison_code_parts, reversed_comparison_code): |
| Declare. |
| |
| 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * fix-header.c (read_scan_file): s/pfile/scan_in/. |
| |
| 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-lang.c (c_post_options): Call cpp_post_options. |
| * objc/objc-act.c (objc_post_options): Similarly. |
| * cppmain.c (main): Similarly. |
| * fix-header.c (read_scan_file): Similarly. |
| * cppinit.c (cpp_start_read): Move option consistency checks |
| to cpp_post_options. Don't call init_dependency_output. |
| If needed, add default target and main file dependency. |
| (OPT_MD, OPT_MMD): Remove. |
| (OPT_MF): New. |
| (cpp_handle_option): Update for OPT_* changes. |
| (cpp_post_options): New. |
| (init_dependency_output): Command line -MF overrides environment |
| variables. Don't set default target etc. Suppress output |
| if dependencies are going to stdout. |
| (print_help): Update. |
| * cpplib.h (cpp_post_options): New. |
| * gcc.c (cpp_options): Update for -MD, -MMD, -MF. |
| |
| Sun Jan 7 14:44:19 MET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * jump.c (comparison_dominates_p): Support unordered compares. |
| |
| Sun Jan 7 14:39:07 MET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * simplify-rtx.c (simplify_relational_operation): Always simplify |
| ORDERED and UNORDERED when FLAG_FAST_MATH. Handle properly UNLE |
| and UNGE. |
| |
| Sun Jan 7 14:35:13 MET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * combine.c (combine_simplify_rtx): Recognize the unordered compares. |
| (nonzero_bits): Likewise. |
| (simplify_comparison): Likewise. |
| (num_sign_bit_copies): Likewise; return more sane value depending |
| on STORE_FLAG_VALUE. |
| (known_cond): Do not assume EQ to be always true for equivalent |
| operands. |
| |
| Sun Jan 7 14:31:57 MET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * cse.c (fold_rtx): Handle unordered comparisons. |
| |
| Sun Jan 7 13:49:19 MET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * rtlanal.c (set_of_1): New static function. |
| (reg_set_last_1, reg_set_p_1, reg_set_reg, reg_set_flag, |
| reg_set_last_unknown, reg_set_last_value, reg_set_last_first_regno, |
| reg_set_last_last_regno): Remove. |
| (set_of): New global function. |
| (set_of_data): New structure. |
| (reg_set_p, reg_set_last): Revamp for set_of. |
| * rtl.h (set_of): New. |
| |
| 2001-01-07 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-common.c (c_common_nodes_and_builtins): Add _Exit builtin. |
| * extend.texi: Document _Exit builtin. |
| |
| 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * (initialize, initialize_builtins, |
| initialize_dependency_output, initialize_standard_includes): |
| Rename s/initialize/init. Update. |
| (init_dependency_output): Move to after |
| cpp_handle_options, the correct location temporally at least. |
| (opt_comp): Move next to init (), its caller. Fix prototype. |
| (init): Make "initialized" local scope. |
| (cpp_create_reader): Always call init (). |
| (cpp_start_read): Update. |
| (output_deps): New function, broken out of cpp_finish. |
| (cpp_finish): Break out output_deps. |
| |
| 2001-01-07 Richard Henderson <rth@redhat.com> |
| |
| * collect2.c (COFF specific stuff): Revert 12-06 patch |
| to prototype system functions. |
| |
| 2001-01-07 Michael Hayes <mhayes@redhat.com> |
| |
| * hard-reg-set.h: Add multiple include guard. |
| * basic-block.h (struct loop): Add `sink' field. |
| * loop.h: Include sbitmap.h, hard-reg-set.h, and basic-block.h. |
| (emit_iv_add_mult): Delete. |
| (loop_iv_add_mult_hoist, loop_iv_add_mult_sink): Define. |
| (loop_iv_add_mult_emit_before, loop_insn_sink): Define. |
| (unroll_loop): Remove end_insert_before argument. |
| * loop.c (loop_givs_rescan): Remove end_insert_before argument. |
| (maybe_eliminate_biv_1): Likewise. |
| (emit_iv_add_mult): Delete. |
| (gen_add_mult, loop_regs_update): New. |
| (loop_insn_emit_after, loop_insn_emit_before): New. |
| (loop_insn_sink, loop_insn_sink_or_swim): New. |
| (emit_iv_add_mult): Delete. |
| (scan_loop): Set loop->sink. |
| (loop_givs_reduce): Use loop_insn_sink and its ilk. |
| (loop_givs_rescan, strength_reduce, check_dbra_loop): Likewise. |
| (maybe_eliminate_biv_1): Likewise. |
| (maybe_eliminate_biv_1): Add basic block argument. |
| * unroll.c (unroll_loop): Remove end_insert_before argument. |
| (find_splittable_regs): Likewise. |
| (find_splittable_regs): Use loop_insn_sink and its ilk. |
| (find_splittable_givs, final_biv_value, final_giv_value): Likewise. |
| |
| 2001-01-07 Michael Hayes <mhayes@redhat.com> |
| |
| * loop.h (loop_insn_hoist): New prototype. |
| * loop.c (loop_insn_hoist, loop_insn_emit_before): New. |
| (move_movables, loop_givs_rescan): Use loop_insn_hoist. |
| (check_dbra_loop, load_mems): Likewise. |
| * unroll.c (unroll_loop, find_splittable_regs): Likewise. |
| (find_splittable_givs): Likewise. |
| |
| 2001-01-07 Michael Hayes <mhayes@redhat.com> |
| |
| * loop.c (emit_iv_add_mult): Use single_set to examine new insn. |
| |
| 2001-01-07 Richard Henderson <rth@redhat.com> |
| |
| * sched-rgn.c (is_cfg_nonregular): Fix thinko's last change. |
| |
| 2001-01-07 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.in (DRIVER_DEFINES): Define ENABLE_SHARED_LIBGCC and |
| NO_SHARED_LIBGCC_MULTILIB as required for the target. |
| * gcc.c (init_spec): Massage the existing libgcc_spec into a |
| variant that handles a shared libgcc. |
| (process_command): Always validate -{static,shared}-libgcc. |
| (do_spec_1): New 'M' case. |
| * invoke.text (Link Options): Document -{static,shared}-libgcc. |
| |
| 2001-01-07 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.in (slibdir): New variable. |
| (libgcc.mk): Pass SHLIB_INSTALL to mklibgcc. |
| (installdirs): Create slibdir. |
| (install-libgcc, install-multilib): Defer to libgcc.mk. |
| * configure.in (slibdir): Substitute. |
| * mklibgcc.in (install): New target. |
| |
| * config/t-linux (SHLIB_LINK): Create links for the soname. |
| (SHLIB_INSTALL): New. |
| * config/alpha/t-osf4 (SHLIB_INSTALL): New. |
| * config/mips/t-iris6 (SHLIB_INSTALL): New. |
| * config/rs6000/t-aix43 (SHLIB_INSTALL): New. |
| * config/sparc/t-slibgcc (SHLIB_INSTALL): New. |
| * config/sparc/t-slibgcc-sld (SHLIB_INSTALL): New. |
| |
| 2001-01-07 Richard Henderson <rth@redhat.com> |
| |
| * config/rs6000/aix.h (LINK_LIBGCC_SPECIAL_1): New. |
| * config/rs6000/rs6000.h (LIBGCC_SPEC): Remove. |
| * config/rs6000/sysv4.h (LIBGCC_SPEC): Remove. |
| |
| 2001-01-07 Michael Hayes <mhayes@redhat.com> |
| |
| * loop.c (count_loop_regs_set): Delete. |
| (load_mems_and_recount_loop_regs_set): Delete. |
| (loop_regs_scan): Merge common code from count_loop_regs_set, |
| scan_loop, and load_mems_and_recount_loop_regs_set. |
| (scan_loop): Call load_mems directly and loop_regs_scan |
| again if new registers created. |
| |
| 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * toplev.c (main): Call the front-end specific post_options |
| hook if one is given. |
| * toplev.h (struct_lang_hooks, lang_hooks): New. |
| * c-lang.c (c_post_options, lang_hooks): Implement lang_hooks |
| for the C front end. |
| * cp/decl2.c (cxx_post_options, lang_hooks): Implement |
| lang_hooks for the C++ front end. |
| * objc/objc-act.c (objc_post_options, lang_hooks): Implement |
| lang_hooks for the ObjC front end. |
| * f/com.c (lang_hooks): Hooks for the Fortran front end. |
| * java/lang.c (lang_hooks): Hooks for the Java front end. |
| |
| 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-lex.c (init_c_lex): Request #define / #undef callbacks |
| for verbose DWARF[2] debugging. |
| (cb_define, cb_undef): The new callbacks. |
| * toplev.h (debug_define, debug_undef): Make const correct. |
| * toplev.c (debug_define, debug_undef): Similarly. Do not |
| perform the verbosity tests here anymore. |
| |
| 2001-01-07 Alexandre Oliva <aoliva@redhat.com> |
| |
| * reload.c (subst_reloads): Take INSN argument. When |
| replacing a LABEL_REF in a JUMP_INSN, add a REG_LABEL note. |
| * reload.h (subst_reloads): Adjust prototype. |
| * reload1.c (reload_as_needed): Pass INSN to subst_reloads. |
| * jump.c (mark_all_labels): Canonicalize any REG_LABEL notes |
| present in JUMP_INSNs and copy them to JUMP_LABEL. |
| * flow.c (find_label_refs, find_basic_blocks_1): Skip |
| JUMP_INSNs and insns with REG_LABELs that are followed by |
| JUMP_INSNs with the same REG_LABEL. |
| * sched-rgn.c (is_cfg_nonregular): Likewise. |
| * rtlanal.c (computed_jump_p): Make it false if a REG_LABEL |
| note is available. |
| * unroll.c (unroll_loop): Look for REG_LABEL notes in |
| JUMP_INSNs too. |
| * rtl.texi (REG_LABEL): Document usage in JUMP_INSNs. |
| |
| 2001-01-06 Richard Henderson <rth@redhat.com> |
| |
| * loop.c (scan_loop): Use xcalloc for the regs array. |
| (load_mems_and_recount_loop_regs_set): Zero the new memory |
| received from xrealloc. |
| |
| 2001-01-06 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * mkdeps.c (deps_add_dep): Fix vector re-allocation. |
| |
| Sat Jan 6 00:09:34 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * integrate.c (copy_rtx_and_substitute): When copying |
| an ignored return value, strip REG_FUNCTION_VALUE_P. |
| |
| 2001-01-06 Michael Hayes <mhayes@redhat.com> |
| |
| * loop.c (debug_biv, debug_giv): New. |
| (loop_biv_dump): Break out from ... |
| (record_biv): ... here. |
| (loop_giv_dump): Break out from ... |
| (record_giv): ... here. |
| (loop_bivs_check): Use print_simple_rtl. |
| * unroll.c (loop_iterations): Use print_simple_rtl. |
| |
| 2000-01-05 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.md (return, return_internal): Modify patterns to prevent regrename |
| mucking with the return pointer. |
| |
| 2001-01-05 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c (mem_loc_descriptor) [case MEM]: Revert 10-31 change. |
| |
| Fri Jan 5 16:34:18 2001 Nick Clifton <nickc@redhat.com> |
| |
| * config/v850/lib1funcs.asm: Replace __mulsi3 routine with faster |
| version supplied by Matteo Frigo. |
| |
| 2001-01-05 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpp.texi: Update for -MQ. |
| * cppinit.c (cpp_create_reader): Always create pfile->deps. |
| (cpp_cleanup): Always free pfile->deps. |
| (initialize_dependency_output): Don't create pfile->deps. |
| (cpp_handle_option): Similarly. |
| (OPT_MQ): New. |
| * gcc.c (cpp_options): Handle -MQ. |
| (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ. |
| * mkdeps.c (base_name): Remove. |
| (deps_init): Don't allocate vector space until it's needed. |
| (deps_free): Only free vectors if allocated. |
| (deps_add_target, deps_add_dep): Update for initial allocation. |
| (deps_add_default_target): Don't strip to the base_name. |
| |
| 2001-01-05 DJ Delorie <dj@redhat.com> |
| |
| * config/v850/v850.h (RETURN_ADDR_RTX): Define. |
| (INIT_EXPANDERS): Define. |
| |
| * config/v850/v850.c (struct machine_function): Define. |
| (v850_save_machine_status): New function. |
| (v850_restore_machine_status): New function. |
| (v850_return_addr): New function. |
| (v850_init_expanders): New function. |
| |
| * config/v850/v850-protos.h: Add prototypes for v850_return_addr |
| and v850_init_expanders. |
| |
| 2001-01-05 Zack Weinberg <zack@wolery.stanford.edu> |
| |
| * cpplib.h (struct cpp_reader): Add help_only field. |
| * cppinit.c (COMMAND_LINE_OPTIONS): Add OPT_version. |
| (cpp_handle_option): Set pfile->help_only if we see -h, |
| --help, -target-help, or --version. Print version string but |
| do not set help_only if we see -v or -version. Make text |
| printed by -v match that printed by (-)-version. |
| |
| * cppmain.c (main): Exit after option parsing if |
| pfile->help_only is true. |
| |
| * toplev.c (independent_decode_option): Call print_version, |
| then exit, if we see --version (but not -version). |
| (print_version): Split lengthy message into two lines. |
| |
| 2001-01-05 Nick Clifton <nickc@redhat.com> |
| |
| * config/v850/v850.c (v850_encode_data_area): Use alloca to create |
| temporary string for initialisation before calling ggc_alloc_string. |
| |
| 2001-01-06 Michael Hayes <mhayes@redhat.com> |
| |
| * rtl.h (print_simple_rtl): New. |
| * print-rtl.c (print_simple_rtl): New. |
| (flag_simple): New. |
| (print_rtx): Disable printing of flags and modes, etc., |
| if `flag_simple` nonzero. |
| |
| 2001-01-05 Zack Weinberg <zack@wolery.stanford.edu> |
| |
| * function.c (fixup_var_refs): Use push_to_full_sequence where |
| possible. |
| |
| 2001-01-05 Michael Meissner <meissner@redhat.com> |
| |
| * flags.h (flag_reorder_blocks): Add declaration. |
| (flag_rename_block): Ditto. |
| |
| 2001-01-05 DJ Delorie <dj@redhat.com> |
| |
| * function.c (reorder_blocks): Make sure the flags are all reset |
| before using them to mark blocks, else a second invocation will |
| corrupt the block chain. |
| (reorder_blocks_0): New, resets the flags. |
| |
| Fri Jan 5 20:34:06 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * cse.c (find_comparison_args): Stop if the argument is known to |
| be constant. |
| |
| 2001-01-05 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.md (movdf): When splitting load into pair of |
| registers, don't clobber the register used in the address too |
| early. |
| |
| 2001-01-05 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * varasm.c (mark_constant_pool): Improve initial comments. |
| (mark_constants): Move marking of constants to mark_constant. |
| (mark_constant): New function to recursively mark all constants |
| referred to by a constant. |
| |
| 2001-01-05 Catherine Moore <clm@redhat.com> |
| |
| * dbxout.c ((dbxout_parms): Handle invisible ref where decl is a REG. |
| |
| 2001-01-05 Phil Edwards <pme@sources.redhat.com> |
| |
| * cp/lang-options.h: Bring comment in line with reality. |
| * f/lang-options.h: Likewise. |
| * java/lang-options.h: Likewise. |
| * objc/lang-options.h: Likewise. |
| * ch/lang-options.h: Likewise. |
| * f/g77.texi: And update the manual. |
| |
| 2001-01-05 Marek Michalkiewicz <marekm@linux.org.pl> |
| Denis Chertykov <denisc@overta.ru> |
| |
| * config/avr/avr-protos.h (avr_peep2_scratch_safe): Prototype. |
| * config/avr/avr.c (avr_peep2_scratch_safe): New function. |
| * config/avr/avr.md (all peepholes that request a scratch register): |
| Call it, FAIL the peephole if not safe (in interrupt functions). |
| |
| 2001-01-05 Mark Mitchell <mark@codesourcery.com> |
| |
| * ggc-page.c (NUM_EXTRA_ORDERS): Hardwire to zero for now. |
| |
| 2001-01-05 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * builtins.def (BUILT_IN_CONJ, BUILT_IN_CREAL, BUILT_IN_CIMAG): |
| Define. |
| * builtins.c (expand_builtin): Abort on BUILT_IN_CONJ, |
| BUILT_IN_CREAL and BUILT_IN_CIMAG. |
| * c-common.c (c_common_nodes_and_builtins): Create builtin conjf, |
| conj, conjl, crealf, creal, creall, cimagf, cimag and cimagl. |
| (expand_tree_builtin): Handle BUILT_IN_CONJ, BUILT_IN_CREAL and |
| BUILT_IN_CIMAG. |
| * extend.texi: Document these builtins. |
| |
| 2001-01-05 Daniel Berlin <dberlin@redhat.com> |
| |
| * c-common.c (lang_get_alias_set): Say we know nothing of |
| VECTOR_TYPE aliasing. |
| |
| * dwarf2out.c (is_base_type): Handle VECTOR_TYPE properly. |
| |
| 2001-01-05 Bruce Korb <bkorb@gnu.org> |
| |
| * fixinc/mkfixinc.sh(vax-*-bsd): convert exit and atexit calls to |
| their x* equivalent versions for atexit-less systems |
| * fixinc/fixincl.c(main): do not return from main() on atexit-less |
| systems (or any other system any more). |
| |
| 2001-01-05 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (ldmsi_postinc): Avoid use of match_dup between input and |
| output operands. Use arm_hard_register_operand for operand 4. |
| (stmsi_postinc): Similarly. |
| (ldmsi): Use arm_hard_register_operand for opernand 2. |
| (stmsi): Similarly. |
| * arm.c (arm_hard_register_operand): New function. |
| * arm-protos.h (arm_hard_register_operand): Prototype it. |
| |
| * arm.h (HARD_REGNO_RENAME_OK): Define. |
| |
| Fri Jan 5 16:29:49 MET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * simplify-rtx.c (cfc_args): add "unordered" field. |
| (check_fold_consts): Set unordered field. |
| (simplify_relational_operation): Simplify the unordered |
| comparisons. |
| |
| * reg-stack.c (swap_rtx_condition): Ensure that the transformation |
| is valid. |
| |
| * emit-rtl.c (try_split): Fix code to mark labels. |
| * jump.c (mark_jump_label): Make global. |
| * rtl.h (mark_jump_label): Declare. |
| |
| * predict.c (estimate_probability): Handle unordred comparisons. |
| |
| 2001-01-05 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpp.texi: Update for -MP. Clarify behaviour of -MT. |
| * cppinit.c (initialize_dependency_output): Update. |
| (cpp_finish): Output dummy targets for -MP. |
| (OPT_MP): New. |
| (cpp_handle_option): Handle -MP. Don't quote -MT options. |
| * cpplib.h (struct cpp_options): Add deps_phony_targets. |
| * gcc.c (cpp_options): Update to handle -MP. |
| * mkdeps.c (deps_add_target, deps_add_default_target): Update |
| to quote only the default target. |
| (deps_phony_targets): Insert a preceding newline. Rename from |
| deps_dummy_targets for consistency. |
| * mkdeps.h: Update |
| |
| 2001-01-05 Alexandre Oliva <aoliva@redhat.com> |
| |
| * calls.c (emit_library_call_value_1): Support |
| INIT_CUMULATIVE_LIBCALL_ARGS. |
| * tm.texi (INIT_CUMULATIVE_LIBCALL_ARGS): Document it. |
| |
| 2001-01-04 Richard Henderson <rth@redhat.com> |
| |
| * c-decl.c (finish_struct): Detect flexible array members |
| used in an inappropriate context. |
| * c-typeck.c (really_start_incremental_init): Special case |
| constructor_max_index for zero length arrays. |
| (pop_init_level): Allow initialization of flexible array |
| members. Deprecate initialization of zero length arrays. |
| Don't issue missing initializer warning for flexible array |
| members or zero length arrays. |
| (process_init_element): Don't dereference null DECL_SIZE. |
| * varasm.c (array_size_for_constructor): Return a HOST_WIDE_INT. |
| Don't abort for empty constructors. Use size_binop |
| (output_constructor): Add commentary regarding zero length |
| array futures. Abort if we try to initialize an array of |
| unspecified length with a non-empty constructor in the middle |
| of a structure. |
| |
| * extend.texi (Zero Length): Update and clarify documentation |
| on static initialization. |
| |
| 2001-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * config/c4x/c4x.c (c4x_expand_prologue): Don't compile an ISR |
| with more than 32767 words of local storage. |
| |
| 2001-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * config/c4x/c4x.c (c4x_init_builtins): Remove builtin support |
| for 'abs', 'labs', and 'fabs'. |
| (c4x_expand_builtin): Likewise. |
| * config/c4x/c4x.h (enum c4x_builtins): Likewise. |
| |
| 2001-01-05 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/sh.md (prget, prset): New insn types. |
| (return delay slot): Dont' allow prset. |
| (call, sfunc delay slot): Don't allow prget. |
| (movsi_i, movsi_ie, movsi_i_lowpart): Create separate alternatives |
| for prset and prget. |
| |
| 2001-01-05 Michael Hayes <mhayes@redhat.com> |
| |
| * loop.h (struct loop_reg): New. |
| (struct loop_regs): Change to use array of `struct loop_reg'. |
| * loop.c: Replace assortment of varrays with single regs array. |
| (count_one_set): Delete may_not_move array argument |
| and use regs array instead. All caller's changed. |
| (count_loop_regs_set): Delete may_not_move and single_usage |
| arguments and use regs array instead. All caller's changed. |
| (find_single_use_in_loop): Replace usage array argument with pointer |
| to regs structure. All caller's changed. |
| (loop_optimize): Delete `moved_once' array. |
| |
| 2001-01-05 Michael Hayes <mhayes@redhat.com> |
| |
| * loop.c (prescan_loop): Set loop_info->has_nonconst_call. |
| Use it instead of loop_info->has_call for scanning loop mems. |
| (check_dbra_loop): Replace loop_info->has_call test with |
| loop_info->has_nonconst_call. |
| |
| 2000-01-04 Matthew Hiller <hiller@redhat.com> |
| |
| * config/sh/sh.h (EPILOGUE_USES): Recognize fpscr as epilogue-used |
| for TARGET_SH3E. |
| |
| 2001-01-04 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * fold-const.c (fold): When folding a CONJ_EXPR of a COMPLEX_CST, |
| use TREE_REALPART and TREE_IMAGPART instead of TREE_OPERAND. |
| |
| 2001-01-04 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-common.c (SIZE_TYPE, WCHAR_TYPE): Define. |
| (flag_short_double, flag_short_wchar): Define. |
| (c_common_nodes_and_builtins): Create many tree nodes shared |
| between C and C++ here instead of in cp/decl.c and ... |
| * c-decl.c (init_decl_processing): ... here. |
| (SIZE_TYPE, WCHAR_TYPE): Don't define. |
| (flag_short_double, flag_short_wchar): Don't define. |
| (record_builtin_type): New function. |
| (build_void_list_node): New function. |
| * c-common.h (flag_short_double, flag_short_wchar, |
| record_builtin_type, build_void_list_node): Declare. |
| |
| Thu Jan 4 21:09:47 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * integrate.c (expand_inline_function): Don't put a virtual |
| register into the reg map. |
| |
| * function.c (fixup_var_refs_1): If force_operand didn't put |
| the address into the target, move it there. |
| |
| 2001-01-04 Mark Mitchell <mark@codesourcery.com> |
| |
| Special-case tree_decl/tree_list allocations. |
| * ggc-page.c (OBJECT_PER_PAGE): Reimplement. |
| (OBJECT_SIZE): New macro. |
| (NUM_EXTRA_ORDER): Likewise. |
| (extra_order_size_table): New variable. |
| (NUM_ORDERS): New macro. |
| (objects_per_page_table): New variable. |
| (object_size_table): New variable. |
| (G.pages): Use NUM_ORDERS to bound the array. |
| (G.page_tails): Likewise. |
| (DIV_ROUND_UP): Remove. |
| (BITMAP_SIZE): Use CEIL, instead of DIV_ROUND_UP. |
| (alloc_page): Use OBJECT_SIZE. |
| (size_lookup): Don't make it const. |
| (ggc_alloc): Use OBJECT_SIZE. |
| (ggc_set_mark): Likewise. |
| (ggc_get_size): Likewise. |
| (init_ggc): Set up the object_size_table, objects_per_page_table, |
| and adjust size_lookup. |
| (ggc_recalculate_in_use_p): Use CEIL, not DIV_ROUND_UP. |
| (ggc_pop_context): Use NUM_ORDERS. |
| (clear_marks): Likewise. |
| (sweep_pages): Likewise. |
| (poison_pages): Likewise. |
| (ggc_print_statistics): Use OBJECT_SIZE. |
| |
| Thu Jan 4 15:54:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * varasm.c (output_constructor): Use HOST_WIDE_INT for sizes. |
| Only call array_size_for_constructor if last field and array type |
| with no upper bound. |
| |
| 2001-01-04 Philip Blundell <philb@gnu.org> |
| |
| * config/arm/arm.c (arm_gen_constant): Prefer to emit constants |
| from bit 31 downwards, if this requires no more insns. |
| (count_insns_for_constant): New helper function for above. |
| |
| 2001-01-04 Alexandre Oliva <aoliva@redhat.com> |
| |
| * gencodes.c (output_predicate_decls): Remove empty initializer. |
| |
| 2001-01-04 Mark Mitchell <mark@codesourcery.com> |
| |
| * tree.c (copy_node): Remove documentation about obstacks. |
| (buidl1): Check that nobody tries to build 2-argument nodes this |
| way. |
| |
| 2001-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * sparc.h (PREDICATE_CODES): Delete fp_sethi_p, fp_mov_p and |
| fp_high_losum_p. |
| |
| * gencodes.c (output_predicate_decls): Fill empty initializer |
| braces. |
| |
| 2001-01-04 Jakub Jelinek <jakub@redhat.com> |
| |
| * tradcpp.c (deps_file, print_deps_missing_files): New variables. |
| (main): Handle -MG, -MD, -MMD. Bail out if -MG is given without -M |
| or -MM. |
| (do_include): Handle missing headers like cpp0. |
| * cppfiles.c (_cpp_execute_include): Don't prefix absolute header |
| paths with first include pathname. Don't strcat to uninitialized |
| string. |
| |
| 2001-01-04 Bernd Schmidt <bernds@redhat.com> |
| |
| * regrename.c (regrename_optimize): Don't rename from frame pointer |
| if frame_pointer_needed. |
| (do_replace): Don't set ORIGINAL_REGNO to a hard register number. |
| * config/ia64/ia64.c (emit_all_group_insn_barriers): New function. |
| (ia64_reorg): Use it instead of scheduling if ! optimize. |
| (errata_emit_nops): Properly call asm_noperands. |
| (ia64_sched_reorder): Finish cycle if we see an asm. |
| (ia64_variable_issue): Clear scheduling state after asms. |
| |
| 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpp.texi: Update for -MT. |
| * cppinit.c (initialize_dependency_output): Add a default |
| target if none has been given already. |
| (no_tgt, OPT_MT): New. |
| (cpp_handle_option): Handle -MT. Update -M etc. |
| * cpplib.h (struct cpp_options): Remove deps_target. |
| * gcc.c (cpp_options): Handle -MT. |
| * mkdeps.c (struct deps): Move from mkdeps.h. |
| (deps_calc_target): Rename deps_add_default_target. Add a |
| default target if none has been specified already. |
| * mkdeps.h (struct deps): Move to mkdeps.c. |
| (deps_calc_target): Rename deps_add_default_target. |
| |
| 2000-01-03 Richard Henderson <rth@redhat.com> |
| |
| * c-decl.c (grokdeclarator): Give zero-length arrays size zero. |
| Remove dead code. |
| * c-typeck.c (push_init_level): Move checks for flexible array |
| members and zero length arrays ... |
| (pop_init_level): ... here. Silently discard empty initializations. |
| Remove dead code. |
| * varasm.c (output_constructor): Update for sizeof change to |
| zero-length arrays. |
| |
| * extend.texi (Zero Length): Clarify semantics. |
| |
| 2001-01-03 Alexandre Oliva <aoliva@redhat.com> |
| |
| * configure.in (tm.h): Include isns-codes.h last. |
| * configure: Rebuilt. |
| |
| 2001-01-03 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (addvsi3, addvdi3): New. |
| (negvsi2, negvdi2, subvsi3, subvdi3, mulvsi3, mulvdi3): New. |
| |
| 2001-01-03 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * tradcpp.c (main): Make sure finclude() is called with a valid |
| indepth value while handling -include. |
| |
| 2001-01-03 Alexandre Oliva <aoliva@redhat.com> |
| |
| * gencodes.c (output_predicate_decls): New function. |
| (main): Call it. |
| * machmode.h (GET_MODE_MASK): Arrange for it to be defined |
| even if it is not the first time machmode.h is #included. |
| * config/sh/sh.c (fpul_operand): Declare MODE argument. |
| * tm.texi (PREDICATE_CODES): Document predicate declarations. |
| * gcc.texi (Copyright): Added 2001. |
| |
| 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-common.c (c_common_lang_init): New function. Warn if format |
| warning options which only have effects when used with -Wformat |
| are used without -Wformat. |
| * c-common.h (c_common_lang_init): Declare. |
| * c-lang.c (lang_init): Call c_common_lang_init. |
| * objc/objc-act.c (lang_init): Call c_common_lang_init. |
| |
| 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * configure.in: Check for the mktemp command. |
| * configure: Regenerate. |
| * gccbug.in: Use a separate temporary file $TEMP0 for one use of |
| $TEMP. Create temporary files with mktemp, if available at |
| configure time; otherwise use set -C. Remove temporary files |
| before exit. |
| |
| 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * configure.in: Require at least texinfo 4.0. Check for whether |
| Pod::Man is sufficiently recent to regenerate GCC manpages. |
| * configure: Regenerate. |
| * Makefile.in (TEXI2POD): Call perl explicitly rather than relying |
| on #!. |
| (GENERATED_MANPAGES): Define. |
| (generated-manpages): New target. Depend on cpp.1 as well as |
| gcov.1. |
| (install-man): Depend on $(GENERATED_MANPAGES) (defined by |
| configure to generated-manpages or empty) rather than on the |
| manpages directly. Remove execute permission from installed |
| gcov.1 as well as cpp.1. |
| * cpp.1, gcov.1: Regenerate. |
| |
| 2001-01-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (expand_builtin_strncmp): Use host_integerp and |
| tree_low_cst. Allow using cmpstrsi in more cases. |
| |
| Wed Jan 3 10:48:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for variable |
| sized types. |
| |
| Wed Jan 3 12:22:32 2001 Alexandre Oliva <aoliva@redhat.com> |
| |
| * build-make (HOST_CFLAGS): Added `-DGENERATOR_FILE'. |
| * Makefile.in (HOST_CFLAGS): Mention build-make. |
| |
| Wed Jan 3 08:53:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config/sparc/sparc.md (nonlocal_goto): Emit goto_handler_and_restore |
| as JUMP_INSN. |
| |
| 2001-01-01 Bernd Schmidt <bernds@redhat.com> |
| |
| * builtins.c (expand_builtin_return_addr): Don't use MEM_ALIAS_SET on |
| a REG rtx. |
| |
| * cse.c (cse_rtx_varies_p): Accept additional FROM_ALIAS arg. All |
| callers changed. |
| |
| * alias.c (throughout): Use ORIGINAL_REGNO when accessing |
| reg_base_value and reg_known_value arrays. |
| (init_alias_analysis): Add more cases to detect known values. |
| * sched-deps.c (deps_may_trap_p): New function. |
| (sched_analyze_2): Use it. |
| |
| 2001-01-03 Alexandre Oliva <aoliva@redhat.com> |
| |
| * combine.c (simplify_shift_const): Even if we're sign-extracting, |
| don't discard an ASHIFTRT if we're shifting in a wider mode. |
| |
| 2000-01-02 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * toplev.c (rest_of_compilation): Don't print basic block information |
| when CFG isn't up to date. |
| |
| 2001-01-02 Mark Elbrecht <snowball3@bigfoot.com> |
| |
| * config/i386/djgpp.h (DWARF2_DEBUGGING_INFO): Define. |
| (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_ASM_OP): Define. |
| (UNALIGNED_SHORT_ASM_OP): Define. |
| (CPP_PREDEFINES): Remove defines for GO32 and DJGPP. |
| |
| 2001-01-02 Mark Mitchell <mark@codesourcery.com> |
| |
| * fold-const.c (fold_convert): Fix typo. |
| |
| 2001-01-02 Richard Henderson <rth@redhat.com> |
| |
| * c-common.h (ASM_INPUT_P): New. |
| * c-parse.in (asm): Set it when needed. |
| * c-semantics.c (genrtl_asm_stmt): Test it instead of the |
| existance of an operand. |
| |
| Tue Jan 2 20:27:07 MET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * dwarf2out.c (stack_adjust_offset): Handle PRE_MODIFY. |
| (dwarf2out_frame_debug_expr): Likewise. |
| (mem_loc_descriptor): Handle PRE and POST_MODIFY. |
| |
| Tue Jan 2 20:21:31 MET 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_split_to_parts): Return number of part required; |
| handle TFmodes. |
| (print_operand, ix86_expand_branch, ix86_expand_fp_movcc): Handle |
| TFmodes. |
| (ix86_split_long_move): Use number of part returned |
| by ix86_split_to_parts |
| * i386.h (MASK_128BIT_LONG_DOUBLE, TARGET_128BIT_LONG_DOUBLE): |
| New macros. |
| (TARGET_SWITCHES): Add 128bit-long-double and 96bit-long-double |
| (LONG_DOUBLE_TYPE_SIZE): Change from constant. |
| (MAX_LONG_DOUBLE_TYPE_SIZE): New macro. |
| (INTEL_EXTENDED_IEEE_FORMAT): Likewise. |
| (ALIGN_MODE_128): Add TFmode. |
| (IS_STACK_MODE): Likewise. |
| (HARD_REGNO_NREGS): TFmode needs 3 registers. |
| (HARD_REGNO_OK): Support TFmodes. |
| (ASM_OUTPUT_LONG_DOUBLE): Handle TFmodes. |
| * i386.md (scheduler definitions): Use memory operand to determine |
| fst/fld instructions; use mode attribute to determine real mode of |
| the instruction. |
| (*tf): New patterns, expanders and splitters; based on XFmode patterns. |
| * invoke.texi (128bit-long-double, 96bit-long-double): Document. |
| |
| 2001-01-02 Mark Mitchell <mark@codesourcery.com> |
| |
| * tree.def (TRUTH_NOT_EXPR): Improve documentation. |
| |
| Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu. |
| |
| * expr.c (store_constructor_field): Update ALIGN before calling |
| store_constructor. |
| |
| 2001-01-02 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * config/mips/mips.c (function_arg): Don't pass NULL_TREE to |
| host_integerp. |
| |
| 2001-01-02 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * tm.texi (FUNCTION_ARG): Document that @var{type} can be an |
| incomplete type. |
| |
| Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu. |
| |
| * c-decl.c (start_function): Don't warn on third parameter to main. |
| |
| 2001-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * tsystem.h: Define HAVE_DECL_GETOPT. |
| |
| 2001-01-02 Philip Blundell <pb@futuretv.com> |
| |
| * config/arm/linux-gas.h (CLEAR_INSN_CACHE): Avoid illegal clobber |
| of input operand. |
| |
| 2001-01-02 Richard Henderson <rth@redhat.com> |
| |
| * alpha.md (*ze_and_ne): Duplicate insn condition to split. |
| |
| 2001-01-02 Andreas Jaeger <aj@suse.de> |
| |
| * c-decl.c (c_decode_option): Remove support of |
| -Wmissing-noreturn. |
| |
| * toplev.c (documented_lang_options): Remove -Wmissing-noreturn. |
| (W_options): Add -Wmissing-noreturn here. |
| |
| * flow.c: Define lang_missing_noreturn_ok_p. |
| (check_function_return_warnings): Use it. |
| |
| * c-common.h: Declare lang_missing_noreturn_ok_p. |
| |
| * c-lang.c (c_missing_noreturn_ok_p): New function. |
| (lang_init): Set lang_missing_noreturn_ok_p. |
| |
| * invoke.texi (Warning Options): Document this. |
| |
| 2000-12-27 Phil Edwards <pme@sources.redhat.com> |
| |
| * extend.texi (C++ Extensions): New node for C++ attributes; |
| describe init_priority and com_interface. |
| * invoke.texi: Remove -finit-priority as it now has zero effect. |
| * install.texi: Fix xref syntax. |
| * md.texi: Likewise. |
| |
| Mon Jan 1 21:28:29 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config.gcc (sparc64-wrs-vxworks*): New case. |
| * config/sparc/vxsparc64.h, config/sparc/t-vxsparc64: New files. |
| |
| * config/sparc/sparc.c (sparc_override_options): Do support different |
| pointer and architecture size. |
| * config/sparc/sparc.h (MIN_UNITS_PER_WORD): Always 4. |
| (POINTERS_EXTEND_UNSIGNED): Define. |
| (Pmode): Test TARGET_ARCH64, not TARGET_PTR64. |
| (FUNCTION_MODE): Define to be Pmode. |
| * config/sparc/sparc.md (64-bit call patterns): FUNCTION_MODE now DI. |
| |
| * function.c (expand_function_end): Properly handle DECL_RESULT |
| and copy when ptr_mode != Pmode. |
| * expmed.c (make_tree): Convert X from Pmode to ptr_mode, if needed. |
| |
| 2001-01-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * c-common.c (c_common_nodes_and_builtins): Set prototype |
| parameters for __builtin_fputs, __builtin_fputc and |
| __builtin_fwrite. Don't declare plain fputc as a builtin. |
| |
| 2001-01-01 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * loop.c (add_label_notes): Increment the label usage count when |
| a note is added to an insn which refers to a CODE_LABEL. |
| * gcse.c (add_label_notes): Likewise. |
| |
| 2001-01-01 Andreas Jaeger <aj@suse.de> |
| |
| * loop.c (scan_loop): Use xmalloc to allocate movables. |
| |
| 2001-01-01 Alexandre Oliva <aoliva@redhat.com> |
| |
| * tm.texi (REGISTER_MOVE_COST): Add a mode argument. |
| * reload.c (REGISTER_MOVE_COST): Likewise. Adjust all callers. |
| * reload1.c (REGISTER_MOVE_COST): Likewise. |
| * regclass.c (REGISTER_MOVE_COST): Likewise. |
| (move_cost, may_move_in_cost, may_move_out_cost): Add mode |
| dimension. Adjust all users. |
| (init_reg_sets_1): Iterate on all modes. |
| * config/1750a/1750a.h (REGISTER_MOVE_COST): Adjust. |
| * config/a29k/a29k.h (REGISTER_MOVE_COST): Adjust. |
| * config/alpha/alpha.h (REGISTER_MOVE_COST): Adjust. |
| * config/arc/arc.h (REGISTER_MOVE_COST): Adjust. |
| * config/arm/arm.h (REGISTER_MOVE_COST): Adjust. |
| * config/avr/avr.h (REGISTER_MOVE_COST): Adjust. |
| * config/c4x/c4x.h (REGISTER_MOVE_COST): Adjust. |
| * config/d30v/d30v.h (REGISTER_MOVE_COST): Adjust. |
| * config/dsp16xx/dsp16xx.h (REGISTER_MOVE_COST): Adjust. |
| * config/h8300/h8300.h (REGISTER_MOVE_COST): Adjust. |
| * config/i386/i386.h (REGISTER_MOVE_COST): Adjust. |
| * config/ia64/ia64.h (REGISTER_MOVE_COST): Adjust. |
| * config/m32r/m32r.h (REGISTER_MOVE_COST): Adjust. |
| * config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Adjust. |
| * config/m68k/m68k.h (REGISTER_MOVE_COST): Adjust. |
| * config/mcore/mcore.h (REGISTER_MOVE_COST): Adjust. |
| * config/mips/mips.h (REGISTER_MOVE_COST): Adjust. |
| * config/mn10200/mn10200.h (REGISTER_MOVE_COST): Adjust. |
| * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Adjust. |
| * config/ns32k/ns32k.h (REGISTER_MOVE_COST): Adjust. |
| * config/pa/pa.h (REGISTER_MOVE_COST): Adjust. |
| * config/pdp11/pdp11.h (REGISTER_MOVE_COST): Adjust. |
| * config/pj/pj.h (REGISTER_MOVE_COST): Adjust. |
| * config/romp/romp.h (REGISTER_MOVE_COST): Adjust. |
| * config/rs6000/rs6000.h (REGISTER_MOVE_COST): Adjust. |
| * config/sh/sh.h (REGISTER_MOVE_COST): Adjust. |
| * config/sparc/sparc.h (REGISTER_MOVE_COST): Adjust. |
| |
| 2001-01-01 Bernd Schmidt <bernds@redhat.com> |
| |
| * alias.c (fixed_scalar_and_varying_struct): Adjust prototype of |
| arg VARIES_P. Call it with extra arg. |
| (true_dependence): Likewise. |
| * rtl.h (rtx_addr_can_trap_p): Declare. |
| (rtx_varies_p, rtx_addr_varies_p, true_dependence): Update |
| prototypes. |
| * rtlanal.c (rtx_addr_can_trap_p): No longer static. |
| (rtx_varies_p): Accept extra arg FOR_ALIAS; only disallow |
| pic offset table register if it's zero. All callers changed. |
| (rtx_addr_varies_p): Accept extra arg FOR_ALIAS; all callers changed. |
| |
| Mon Jan 1 07:38:33 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * explow.c (convert_memory_address, case SYMBOL_REF): Copy |
| STRING_POOL_ADDRESS_P. |
| |
| * config/sparc/sparc.c (input_operand): Properly test for short op. |
| |
| * config.gcc (sparc-*-elf): Include sparc/sol2.h. |
| (sparc-*-rtems*): Include sparc/sol2.h and sparc/elf.h. |
| (sparclite-*-elf*, sparc86x-*-elf*): Likewise. |
| * config/sparc/elf.h: No longer include sol2.h. |
| * config/sparc/lifeelf.h: No longer include sparc/elf.h. |
| * config/sparc/rtemself.h, config/sparc/sp86x-elf.h: Likewise. |
| |
| * config/sparc/sparc.md: Test TARGET_ARCH64 instead of TARGET_PTR64. |
| |
| 2001-01-01 Michael Hayes <mhayes@redhat.com> |
| |
| * loop.c (check_insn_for_bivs): Use ivs->n_regs to check array bounds. |
| (find_mem_givs, record_biv, maybe_eliminate_biv): Likewise. |
| (record_initial): Likewise. |
| * unroll.c (copy_loop_body, loop_iterations): Likewise. |
| (remap_split_bivs): Likewise. |
| |
| 2001-01-01 Michael Hayes <mhayes@redhat.com> |
| |
| * loop.c (loop_ivs_free): New function. |
| (strength_reduce): Break out from... |
| |
| 2001-01-01 Michael Hayes <mhayes@redhat.com> |
| |
| * loop.h (struct iv): New. |
| (REG_IV_TYPE, REG_IV_CLASS, REG_INFO): Modify to use 'struct iv'. |
| (struct loop_ivs): Replace 'reg_iv_type', 'reg_iv_info', |
| 'reg_biv_class' fields with 'regs' and 'n_regs'. |
| (struct ivs): Rename 'loop_iv_list' field to 'list'. |
| * loop.c (loop_bivs_find, strength_reduce): Use ivs->regs array. |
| * unroll.c (loop_iterations): Check array bounds with ivs->n_regs. |
| |
| 2000-12-31 Alexandre Oliva <aoliva@redhat.com> |
| |
| * resource.c (mark_referenced_resources): Abort() before |
| attempting to mark a pseudo register. |
| (mark_set_resources): Likewise. |
| |
| 2001-01-01 Michael Hayes <mhayes@redhat.com> |
| |
| * loop.h (REG_IV_CLASS): New accessor macro. |
| * loop.c (REG_IV_CLASS): Use it instead of reg_iv_class array. |
| * unroll.c (REG_IV_CLASS): Likewise. |
| |
| See ChangeLog.4 for earlier changes. |