X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;ds=sidebyside;f=gcc%2FChangeLog;h=72e101e6d4fb032772e13397040884f526cc94b3;hb=e9a0f285818ea3e0f7f5630ecb22d4b358f7eeed;hp=419ec4b9a02b56f32cc50b7dd8bf4484c397d812;hpb=073fef8750ff7e518a1eae26e056d4cc1d2c4313;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 419ec4b9a02..72e101e6d4f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,592 @@ +2001-10-02 Joseph S. Myers + + * c-common.c (c_format_attribute_table): Make format and + format_arg attributes apply to function types rather than to + decls. + (is_valid_printf_arglist): Construct an attribute list and pass + that to check_function_format rather than a name. + * c-common.h (check_function_format): Adjust prototype. + * c-decl.c (duplicate_decls): Preserve attributes from type of + built-in decl when allowing for harmless conflict in types. + * c-format.c (record_function_format, + record_international_format, function_format_list, + international_format_info, international_format_list): Remove. + (function_format_info): Remove next, name and assembler_name. + Make format_num and first_arg_num be unsigned HOST_WIDE_INT. + (decode_format_attr): New. + (handle_format_attribute): Handle receiving a type rather than a + decl. Call decode_format_attr. Store format information in a + function_format_info. + (handle_format_arg_attribute): Correct comment. Handle receiving + a type rather than a decl. Use unsigned HOST_WIDE_INT for + arg_num. + (check_format_info_recurse, check_format_info_main): Take argument + numbers as unsigned HOST_WIDE_INT. + (check_function_format): Take a list of attributes from the + function type rather than a name or assembler name. Check for + format attributes in that list and the attributes on the type of + the current function rather than looking through + function_format_list. + (check_format_info): Use unsigned HOST_WIDE_INT for argument + numbers. + (check_format_info_recurse): Take format_arg attributes from the + type of the function calls rather than using + international_format_list. Allow for multiple format_arg + attributes. + * c-typeck.c (build_function_call): Pass type attributes to + check_function_format rather than name or assembler name. Don't + require there to be a name or assembler name to check formats. + +2001-10-02 Joseph S. Myers + + * attribs.c (decl_attributes): Possibly call + insert_default_attributes to insert default attributes on + functions in a lazy manner. + * builtin-attrs.def: New file; define the default format and + format_arg attributes. + * c-common.c (c_format_attribute_table): Move to earlier in the + file. + (c_common_nodes_and_builtins): Initialize format_attribute_table. + (enum built_in_attribute, built_in_attributes, + c_attrs_initialized, c_init_attributes, + c_common_insert_default_attributes): New. + (c_common_lang_init): Don't initialize format_attribute_table. Do + call c_init_attributes. + * Makefile.in (c-common.o): Depend on builtin-attrs.def. + * c-common.h (init_function_format_info): Don't declare. + (c_common_insert_default_attributes): Declare. + * c-decl.c (implicitly_declare, builtin_function): Call + decl_attributes. + (init_decl_processing): Don't call init_function_format_info. + (insert_default_attributes): New. + * c-format.c (handle_format_attribute, + handle_format_arg_attribute): Be quiet about inappropriate + declaration when applying default attributes. + (init_function_format_info): Remove. + * tree.h (enum attribute_flags): Add ATTR_FLAG_BUILT_IN. + (insert_default_attributes): Declare. + +2001-10-02 Joseph S. Myers + + * c-format.c (CPLUSPLUS_STD_VER): Define to STD_C94. + +2001-10-01 Jim Wilson + + * sched-deps.c (add_dependence): When elide conditional dependence, + check that insn doesn't modify cond2. + +2001-10-01 Dale Johannesen + + * config/rs6000/rs6000.h (enum processor_type): Add support + for 7400 (G4) and 7450. + (RTX_COSTS): Ditto. + * config/rs6000/rs6000.c (rs6000_override_options): Ditto. + (rs6000_issue_rate): Ditto. + (rs6000_adjust_cost): Fix cycle counts for compares. + (debug_stack_info): Fix an obvious typo. + * config/rs6000/rs6000.md: Add functional units for 7400 and 7450. + * doc/invoke.texi: Document. + * config/rs6000/darwin.h (TARGET_DEFAULT): Set to be reasonable + for Darwin. + (PROCESSOR_DEFAULT): Ditto. + +2001-10-01 Loren J. Rittle + + * Makefile.in (STAGE2_FLAGS_TO_PASS): Propagate HOST_CC. + (fixinc.sh): Map CC, CFLAGS and LDFLAGS to HOST_* versions for + later recursive make invocation. + +2001-10-01 Hans Boehm + + * optabs.c (emit_libcall_block): When using non-call exceptions, + don't add REG_LIBCALL reg notes to trapping calls. + +2001-10-01 David Billinghurst + + * flow.c (propagate_block_delete_libcall): Remove unused first arg + (propagate_one_insn): Update for above change + +2001-10-01 David Billinghurst + + * unwind-sjlj.c (_Unwind_GetRegionStart, _Unwind_GetDataRelBase, + _Unwind_GetTextRelBase): Argument is unused. + +Mon Oct 1 19:20:57 2001 Richard Kenner + + * alias.c (get_alias_set): Try to replace PLACEHOLDER_EXPR. + Loop through NOPs, placeholders, and components. + Don't go through NOPs if change mode. + (record_alias_subset): Do nothing if SUBSET and SET are the same. + * emit-rtl.c (set_mem_alias_set): Enable check. + * expr.c (find_placeholder): New function. + (expand_expr, case PLACEHOLDER_EXPR): Use it. + (expand_expr, case COMPONENT_EXPR): Always copy OP0 when we need + to modify it and avoid unneeded copies. + * expr.h (expand_expr): Always define. + (find_placeholder): New declaration. + +2001-10-01 Stephane Carrez + + * config/m68hc11/m68hc11.md ("add-split"): Fix add split when + operand 2 is the stack pointer. + ("addr-peephole"): Fix address computation peephole when operand 2 + is the stack pointer. + +Mon Oct 1 09:26:41 2001 Richard Kenner + + * config/i386/i386.c (ix86_va_arg): Call set_mem_alias_set. + (ix86_setup_incoming_varargs): Likewise. + +2001-10-01 Jason Merrill + + * stor-layout.c (layout_type): Don't complain about too-large + array here. + +Mon Oct 1 06:43:41 2001 Richard Kenner + + * function.c (keep_stack_depressed): Don't use delete_insn. + + * expr.h (set_mem_alias_set): Move decl to here. + * rtl.h (mem_attrs): New typedef and struct. + (union rtunion_def): Add field for mem_attrs. + (X0MEMATTR, MEM_ATTRS): New macros. + (MEM_ALIAS_SET): Use MEM_ATTRS. + (MEM_DECL, MEM_OFFSET, MEM_SIZE, MEM_ALIGN): New macros. + (MEM_COPY_ATTRIBUTES): Copy MEM_ATTRS. + (set_mem_alias_set): Delete decl from here. + + * alias.c (set_mem_alias_set): Delete from here. + * emit-rtl.c (mem_attrs_htab): New variable. + (rtx_htab_mark, rtx_htab_mark_1): Deleted. + (mem_attrs_htab_hash, mem_attrs_htab_eq): New functions. + (mem_attrs_mark, get_mem_attrs): Likewise. + (gen_rtx_MEM): Clear MEM_ATTRS. + (set_mem_attributes): Move to here. + (set_mem_alias_set): Likewise, and call get_mem_attrs. + (init_emit_once): const_int_htab now deletable htab. + Initialize mem_attrs_htab. + * explow.c (set_mem_attributes): Delete from here. + * function.c (put_var_into_stack): Clear MEM_ATTRS. + (gen_mem_addressof): Likewise; rework to use set_mem_attributes. + * ggc-common.c (ggc_mark_rtx_children, case MEM): New case. + * reload1.c (reload): Rework changing REG to MEM. + +2001-09-30 H.J. Lu + + * acconfig.h (PREFIX_INCLUDE_DIR): New variable. + * config.in: Rebuild. + +2001-09-30 Stephane Carrez + + * config/m68hc11/m68hc11.md ("cmpqi_1"): Fix constraints. + ("tsthi_1"): Avoid allocation in register y. + ("*movqi_68hc12"): Reorganize and fix constraints. + ("zero_extendqisi2"): Prefer d over x and y for operand 1. + ("addqi3"): Likewise. + ("addhi3"): Fix constraints. + ("*logicalhi3_zexthi"): Disparage soft registers. + +2001-09-30 Stephane Carrez + + * config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Fix move of sp + to tmp reg. + +2001-09-30 Stephane Carrez + + * config/m68hc11/m68hc11.h(INCOMING_RETURN_ADDR_RTX): Remove so + that we use setjmp/longjmp exceptions. + +2001-09-30 Neil Booth + + * cpphash.h (POOL_ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, + POOL_SIZE, POOL_ROOM, POOL_COMMIT, struct cpp_chunk, + struct cpp_pool, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, + _cpp_pool_alloc, _cpp_next_chunk): Remove. + (_cpp_extend_buff, BUFF_ROOM): Update. + (_cpp_append_extend_buff): New. + (struct cpp_reader): Remove macro_pool, add a_buff. + * cppinit.c (cpp_create_reader): Initialize a_buff, instead of + macro_pool. + (cpp_destroy): Free a_buff instead of macro_pool. + * cpplex.c (new_chunk, chunk_suitable, _cpp_next_chunk, + new_chunk, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, + _cpp_pool_alloc, ): Remove. + (parse_number, parse_string): Update use of _cpp_extend_buff. + (_cpp_extend_buff): Update. + (_cpp_append_extend_buff, cpp_aligned_alloc): New. + * cpplib.c (glue_header_name, parse_answer): + Update use of _cpp_extend_buff. + (cpp_register_pragma, cpp_register_pragma_space): Use + _cpp_aligned_alloc. + (do_assert, do_unassert): Check for EOL, update. + * cppmacro.c (stringify_arg, collect_args): Update to use + _cpp_extend_buff and _cpp_append_extend_buff. + (save_parameter, parse_params, alloc_expansion_token, + _cpp_create_definition): Rework memory management. + +2001-09-29 Andris Pavenis + + * config/i386/xm-djgpp.h (GCC_DRIVER_HOST_INITIALIZATION): Don't + update md_exec_prefix. + (UPDATE_PATH_HOST_CANONICALIZE): Don't free PATH as it can point + to string constant. + +2001-09-30 Ulrich Weigand + + * config/s390/s390.h (EXTRA_CC_MODES): Add CCLmode. + (SELECT_CC_MODE): Use s390_select_ccmode. + * config/s390/s390-protos.h (s390_select_ccmode): Add. + * config/s390/s390.c (s390_select_ccmode): New. + (s390_match_ccmode): Add CCLmode. + (s390_branch_condition_mask, s390_branch_condition_mnemonic): New. + (output_branch_condition, output_inverse_branch_condition): Removed. + (print_operand): Use s390_branch_condition_mnemonic. + * config/s390/s390.md (addsi3_cc, addsi3_cconly, addsi3_cconly2, + subsi3_cc, subsi3_cconly): Use logical instructions and CCLmode. + (bunordered, bordered, buneq, bungt, bunlt, bnuge, bunle, bltgt): New. + + * config/s390/s390.c (check_and_change_labels): Preserve CC mode + when converting conditional branches to far branches. + * config/s390/s390.md (cmpstr_const, cmpstr_64, cmpstr_31, cmpint_si, + cmpint_di): Use CCSmode instead of CCUmode. + + * config/s390/s390.c (legitimate_la_operand_p): New. + * config/s390/s390-protos.h (legitimate_la_operand_p): Add. + * config/s390/s390.md (movsi): Convert load address patterns to + arithmetic operations when necessary. + (addaddr_picR, addaddr_picL, addaddr_picN): Removed. + (do_la): Renamed to *do_la and use legitimate_la_operand_p. + (*do_la_reg_0): Don't use before reload. + + * config/s390/s390.c (legitimize_address): Make more efficient + use of two-register addressing mode. + + * config/s390/s390.c (s390_function_prologue): Fix incorrect prolog + with -mno-backchain in some corner cases. + + * config/s390/s390.md (cmpsi_cct): Operands 0 and 1 do not commute. + +2001-09-29 Alexandre Oliva + + * reload.c (find_reloads): Mark new USE insns with QImode. + (find_reloads_toplev, find_reloads_address, subst_reg_equivs, + find_reloads_subreg_address): Likewise. + * regrename.c (note_sets, clear_dead_regs): Abort if pseudos are + encountered. + * reload1.c (reload_combine_note_use): Likewise, inside USEs and + CLOBBERs. + (reload): Make sure there are no USEs with mode other than + VOIDmode. At the end, remove those marked with QImode. + +2001-09-29 Per Bothner + + * cppdefault.c (cpp_include_defaults): Also search PREFIX_INCLUDE_DIR. + * Makefile.in (includedir): Rename to local_includedir. + (includedir): Define as $(prefix)/include. + * config.in (PREFIX_INCLUDE_DIR): New variable. + * configure.in (PREFIX_INCLUDE_DIR): Test for new variable. + +2001-09-29 Bernd Schmidt + + * config/i386/i386.c (init_mmx_sse_builtins): Fix type of storelps and + storehps builtins. + * doc/extend.texi (Vector Extensions): New node. + * doc/invoke.texi (Machine Dependent Options): Add documentation for + i386 -mmmx, -msse, -m3dnow. + +Sat Sep 29 15:08:16 CEST 2001 Jan Hubicka + + * doc/invoke.texi (Optimize Options): Revert an accidental checkin. + +2001-09-29 Hans-Peter Nilsson + + * cse.c (cse_insn) [HAVE_cc0]: Fix typo delete-insn -> delete_insn. + + * doc/invoke.texi (Optimize Options): Delete spurious @table. + +2001-09-28 Richard Henderson + + * varasm.c (assemble_integer): Bound alignment check by + BIGGEST_ALIGNMENT. + + * cfgrtl.c (redirect_edge_and_branch): Abort if redirect_jump fails. + +2001-09-28 Rainer Orth + + * config/i386/sol2.h (CPLUSPLUS_CPP_SPEC): Define. + +2001-09-25 Bernd Schmidt + + Mostly from Graham Stott + * c-common.c (type_for_mode): Add support for V2SFmode. + * tree.c (build_common_tree_nodes_2): Likewise. + * tree.h (enum tree_index, global_trees): Likewise. + * config/i386/i386.c (x86_3dnow_a): New variable. + (override_options): Support 3Dnow extensions. + (bdesc_2arg, bdesc_1arg): Some SSE instructions are also part of + Athlon's version of 3Dnow. + (ix86_init_mmx_sse_builtins): Create 3Dnow builtins. + (ix86_expand_builtin): Handle them. + (ix86_hard_regno_mode_ok): Support V2SFmode if using 3Dnow. + * config/i386/i386.h (MASK_3DNOW, MASK_3DNOW_A, TARGET_3DNOW, + TARGET_3DNOW_A): New macros. + (TARGET_SWITCHES): Add 3Dnow switches. + (VALID_MMX_REG_MODE_3DNOW): New macro. + (VECTOR_MODE_SUPPORTED_P): Use it. + (enum ix86_builtins): Add entries for 3Dnow builtins. + * config/i386/i386.md (movv2sf_internal, movv2sf, pushv2sf, pf2id, + pf2iw, addv2sf3, subv2sf3, subrv2sf3, gtv2sf3, gev2sf3, eqv2sf3, + pfmaxv23sf3, pfminv2sf3, mulv2sf3, femms, prefetch_3dnow, prefetchw, + pfacc, pfnacc, pfpnacc, pi2fw, floatv2si2, pavgusb, pfrcpv2sf2, + pfrcpit1v2sf3, pfrcpit2v2sf3, pfrsqrtv2sf2, pfrsqit1v2sf3, + pmulhrwvhi3, pswapdv2si2, pswapdv2sf2): New patterns. + (mmx_pmovmskb, mmx_maskmovq, sse_movntdi, umulv4hi3_highpart, + mmx_uavgv8qi3, mmx_uavgv4hi3, mmx_psadbw, mmx_pinsrw, mmx_pextrw, + mmx_pshufw, umaxv8qi3, smaxv4hi3, uminv8qi3, sminv4hi3, sfence, + sfence_insn, prefetch): Make these available if TARGET_SSE or + TARGET_3DNOW_A. + +Fri Sep 28 19:18:40 CEST 2001 Jan Hubicka + + * i386-protos.h (ix86_setup_incoming_varargs, ix86_va_arg, + ix86_va_start, ix86_build_va_list): Declare. + * i386.c (ix86_setup_incoming_varargs, ix86_va_arg, + ix86_va_start, ix86_build_va_list): New global functions. + * i386.md (sse_prologue_save_insn): New insn. + (sse_prologue_save): New expander. + * i386.h (EXPAND_BUILTIN_VA_ARG, EXPAND_BUILTIN_VA_START, + BUILD_VA_LIST_TYPE, SETUP_INCOMING_VARARGS): New macros. + +2001-09-28 Neil Booth + + * cpplex.c (new_buff, _cpp_get_buff, _cpp_extend_buff): + Use size_t everywhere, make definitions consistent with + prototypes. + +Fri Sep 28 14:59:34 CEST 2001 Jan Hubicka + + * gcse.c (replace_store_insn): Use delete_insn. + * loop.c (move_movables): Likewise; avoid delete_insn + from clobbering notes moved elsewhere. + (check_dbra_loop): Use delete_insn. + * ssa.c (convert_from_ssa): Likewise. + * cse.c (cse_insn): Use delete_insn. + +2001-09-28 Neil Booth + + * cpphash.h (struct cpp_buff): Make unsigned. + (_cpp_get_buff): Take length of size_t. + (_cpp_unaligned_alloc): New. + (BUFF_ROOM, BUFF_FRONT, BUFF_LIMIT): New. + (struct cpp_reader): Remove ident_pool. Add u_buff. + * cppinit.c (cpp_create_reader): Initialize u_buff, not ident_pool. + (cpp_destroy): Destroy u_buff, not ident_pool. + * cpplex.c (parse_number, parse_string, save_comment, + cpp_token_as_text): Update to use the unaligned buffer. + (new_buff): Make unsigned. + (_cpp_unaligned_alloc): New. + * cpplib.c (glue_header_name): Update to use the unaligned buffer. + * cppmacro.c (new_number_token, builtin_macro, stringify_arg): + Similarly. + (collect_args): Make unsigned. + +2001-09-27 Zack Weinberg + + * cpplex.c (cpp_output_token): Use a putc loop for + SPELL_OPERATOR, and fwrite for SPELL_IDENT. + + * configure.in: Detect fwrite_unlocked and fprintf_unlocked. + * configure, config.in: Regenerate. + * system.h: Replace fwrite and fprintf with their unlocked + variants if available. + +2001-09-27 Richard Henderson + + * dwarf2out.c (dwarf2out_frame_finish): Never elide .debug_frame + in favour of .eh_frame. + +2001-09-27 Aldy Hernandez + + * config/rs6000/rs6000.h (FUNCTION_VALUE): Change hardcoded 33 and 3 + to macros. + (LIBCALL_VALUE): Likewise. + +2001-09-27 Neil Booth + + * cpphash.h: Update comment. + * cpplex.c: Update comments. + (_cpp_can_paste): Remove. + * cpplib.h (_cpp_can_paste): Remove. + * cppmacro.c (paste_tokens, paste_all_tokens): Update to use the + lexer rather than _cpp_can_paste. + +2001-09-27 Neil Booth + + * doc/cppinternals.texi: Update. + +2001-09-26 Neil Booth + + * cpphash.h (struct cpp_pool): Remove locks and locked. + (struct cpp_context): Add member buff. + (struct cpp_reader): Remove member argument_pool. + (_cpp_lock_pool, _cpp_unlock_pool): Remove. + * cppinit.c (cpp_create_reader, cpp_destroy): Argument_pool is dead. + * cpplex.c (chunk_suitable): Remove pool argument. + (MIN_BUFF_SIZE, BUFF_SIZE_UPPER_BOUND, EXTENDED_BUFF_SIZE): New. + (new_buff, _cpp_extend_buff): Update. + (_cpp_get_buff): Fix silly pointer bug. Be more selective about + which buffer is returned. + (_cpp_next_chunk, _cpp_init_pool): Pool locking removed. + (_cpp_lock_pool, _cpp_unlock_pool): Remove. + * cppmacro.c (lock_pools, unlock_pools): Remove. + (push_ptoken_context): Take a _cpp_buff. + (enter_macro_context): Pool locking removed. + (replace_args): Use a _cpp_buff for the replacement list with + arguments replaced. + (push_token_context): Clear buff. + (expand_arg): Use _cpp_pop_context. + (_cpp_pop_context): Free a context's buffer, if any. + +2001-09-26 DJ Delorie + + * c-typeck.c (digest_init): Check for sizeless arrays. + +2001-09-26 Richard Henderson + + * optabs.c (init_one_libfunc): Create a dummy function type + instead of using error_mark_node. + +2001-09-26 Neil Booth + + * cpphash.h (struct _cpp_buff, _cpp_get_buff, _cpp_release_buff, + _cpp_extend_buff, _cpp_free_buff): New. + (struct cpp_reader): New member free_buffs. + * cppinit.c (cpp_destroy): Free buffers. + * cpplex.c (new_buff, _cpp_release_buff, _cpp_get_buff, + _cpp_extend_buff, _cpp_free_buff): New. + * cpplib.h (struct cpp_options): Remove unused member. + * cppmacro.c (collect_args): New. Combines the old parse_arg + and parse_args. Use _cpp_buff for memory allocation. + (funlike_invocation_p, replace_args): Update. + +Wed Sep 26 13:20:51 CEST 2001 Jan Hubicka + + * final.c (final_scan_insn): Use delete_insn instead of delete_note. + +2001-09-25 Andrew Haley + + * except.c (sjlj_mark_call_sites): Change address inside sequence. + +2001-09-24 Andrew Haley + + * config/sh/linux.h (LINK_SPEC): Set dynamic-linker to agree with + glibc. + +2001-09-25 Janis Johnson + Jim Wilson + + * doc/install.texi (Specific, ia64-*-linux): Document. + +Tue Sep 25 17:13:56 CEST 2001 Jan Hubicka + + * Makefile.in (cfgrtl.o): Add. + * basic-block.h (alloc_block, alloc_aux_for_block, alloc_aux_for_blocks, + free_aux_for_block, alloc_aux_for_edge, alloc_aux_for_edges, + free_aux_for_edge): Declare. + * cfg.c + (HAVE_return): Undefine. + * basic-block.h (alloc_block, alloc_aux_for_block, alloc_aux_for_blocks, + free_aux_for_block, alloc_aux_for_edge, alloc_aux_for_edges, + free_aux_for_edge): New global functions. + (first_delete_block): New static variable. + (init_flow): Clear first_delete_block. + (basic_block_for_insn, label_value_list, tail_recursion_label_list, + can_delete_note_p, can_delete_label_p, commit_one_edge_insertion, + try_redirect_by_replacing_jump, last_loop_beg_note, + back_edge_of_syntactic_loop_p, force_nonfallthru_and_redirect, + delete_insn, delete_insn_chain, create_basic_block_structure, + create_basic_block, flow_delete_block, compute_bb_for_insn, + free_bb_for_insn, update_bb_for_insn, set_block_for_insn, + set_block_for_new_insns, split_block, merge_blocks_nomove, + block_label, try_redirect_by_replacing_jump, last_loop_beg_note, + redirect_edge_and_branch, force_nonfallthru_and_redirect, + force_nonfallthru, redirect_edge_and_branch_force, tidy_fallthru_edge, + tidy_fallthru_edges, split_edge, insert_insn_on_edge, + commit_one_edge_insertion, commit_edge_insertions, dump_bb, debug_bb, + debug_bb_n, print_rtl_with_bb, verify_flow_info, purge_dead_edges, + purge_all_dead_edges): Move to .... + * cfgrtl.c: New file; .... Here. + + * bb-reorder.c (fixup_reorder_chain): Use alloc_aux_for_block. + (reroder_basic_block): Use alloc_aux_for_blocks. + * predict.c (estimate_bb_frequencies): Likewise; use + alloc_aux_for_edges. + * profile.c (compute_branch_probabilities): Likewise. + (branch_prob): Likewise. + * reg-stack.c (reg_to_stack): Likewise. + + * emit-rtl.c (emit_insns_after): Never return NULL. + + * basic-block.h (set_block_for_new_insns): Delete. + * cfgrtl.c (set_block_for_new_insns): Delete. + + * cfgcleanup.c (try_optimize_cfg): Add fake exit edges for noreturn + calls when crossjumping. + + * cfgcleanup.c (try_simplify_condjump): Cleanup invert_jump call. + * unroll.c (copy_loop_body): Use delete_insn. + + * final.c (final, final_scan_insn): Use delete_insn/delete_note. + * function.c (fixup_var_refs_insn, fixup_var_refs_1, + keep_stack_depressed): Likewise. + * gcse.c (cprop_cc0_jump): Likewise. + * local-alloc.c (update_equiv_regs): Likewise. + * loop.c (scan_loop, loop_delete_insns): Likewise. + * regmove.c (try_auto_increment, fixup_match_1): Likewise. + * reload1.c (reload, calculate_needs_all_insns, reload_as_needed, + delete_output_reload, delete_address_reloads_1, + reload_cse_delete_noop_set, reload_combine, reload_cse_move2add): + Likewise. + * sibcall.c (replace_call_placeholder): Likewise. + * cse.c (cse_insn): Likewise. + +2001-09-25 Bernd Schmidt + + From Graham Stott + (def_builtin): Only define builtins appropriate for target_flags. All + callers changed. + (builtin_decsription): Add new field mask which is used to determine + when to define the builtin via the macro def_builtin. + + (bdesc_comi): Initialise new mask fields. + (bdesc_2srg): Likewise. + (bdesc_1arg): Likewise. + + * config/i386/i386.c (ix86_init_builtins): Correct return type + building v4hi_ftype_v4hi_int_int tree node. + (ix86_expand_sse_comi): Fix typo swapping operands. + Don't swap comparision condition, it is already swapped. + (ix86_expand_sse_compare): Before swapping operands + move operand 1 into new rtx and not the target rtx. + Don't swap comparison condition, it is already swapped. + Always check whether we need to create a new TARGET. + + * config/i386/i386.md: (sse_comi) Fix typos. + (sse_ucomi): Likewise. + (cvtss2si): Fix operand 0 contraint. + (cvttss2si): Likewise. + (sse_unpckhps): Fix mode for operand 2. + (sse_unpcklps): Likewise. + +2001-09-25 Graham Stott + + * sibcall.c (skip_copy_to_return_value): Tighten return value + copy check. + +2001-09-24 David Edelsohn + + * rs6000.c (lwa_operand): Address must be word aligned. + Mon Sep 24 18:57:59 2001 Richard Kenner * tree.c (type_hash_marked_p): Consider as marked if debug symbol @@ -65,7 +654,7 @@ Mon Sep 24 18:57:59 2001 Richard Kenner 2001-09-24 Janis Johnson * doc/install.texi (Final install): Request additional information - in mail about successful builds. + in mail about successful builds. 2001-09-24 John David Anglin