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2002-05-16Revert "Basic block renumbering removal", and two followup patches.Richard Henderson1-8/+9
From-SVN: r53537
2002-05-16Basic block renumbering removal.Zdenek Dvorak1-9/+8
From-SVN: r53522
2002-05-13cfgrtl.c (purge_dead_edges): Handle abnormal call edges created by non-local ↵Richard Henderson1-7/+11
gotos. * cfgrtl.c (purge_dead_edges): Handle abnormal call edges created by non-local gotos. * recog.c (peephole2_optimize): Likewise. From-SVN: r53438
2002-05-09read-rtl.c: Fix formatting.Kazu Hirata1-22/+22
* read-rtl.c: Fix formatting. * real.c: Likewise. * recog.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * reg-stack.c: Likewise. * reload1.c: Likewise. * reload.c: Likewise. * resource.c: Likewise. * rtlanal.c: Likewise. * rtl.c: Likewise. * rtl-error.c: Likewise. From-SVN: r53313
2002-05-06recog.c (if_test_bypass_p): Accept multiple set insns for OUT, and any jump ↵Richard Henderson1-11/+41
or call for IN. * recog.c (if_test_bypass_p): Accept multiple set insns for OUT, and any jump or call for IN. From-SVN: r53234
2002-05-05recog.c (store_data_bypass_p): Handle CLOBBER inside PARALLEL.David S. Miller1-0/+3
2002-05-05 David S. Miller <davem@redhat.com> * recog.c (store_data_bypass_p): Handle CLOBBER inside PARALLEL. From-SVN: r53195
2002-05-05recog.c (store_data_bypass_p): Handle out_insn being a PARALLEL of SETs.David S. Miller1-8/+29
2002-05-04 David S. Miller <davem@redhat.com> * recog.c (store_data_bypass_p): Handle out_insn being a PARALLEL of SETs. From-SVN: r53177
2002-05-03recog.c (store_data_bypass_p, [...]): New.Richard Henderson1-0/+57
* recog.c (store_data_bypass_p, if_test_bypass_p): New. * recog.h: Declare them. * config/sparc/sparc.c (ultrasparc_store_bypass_p): Remove. * config/sparc/sparc.md: Use store_data_bypass_p instead. * config/sparc/sparc-protos.h: Update. From-SVN: r53132
2002-04-12recog.c (offsettable_address_p): Match the logic in adjust_address.Richard Henderson1-1/+3
* recog.c (offsettable_address_p): Match the logic in adjust_address. * config/sparc/sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Handle TFmode in 64-bit mode only. Use only for 32-bit or MEDLOW. From-SVN: r52250
2002-04-12re PR bootstrap/4191 (GCC does not build for d30v-elf - needs tweaking for ↵Richard Henderson1-7/+20
crtstuff.c changes) PR bootstrap/4191 * config/d30v/d30v.h (INIT_SECTION_ASM_OP): Don't undef. * flow.c (mark_used_reg): Manage reg_cond_dead properly for modes spanning multiple hard regs. * recog.c (peephole2_optimize): Rebuild jump labels as needed. From-SVN: r52205
2002-03-25recog.c (peephole2_optimize): Distribute EH_REGION -1 notes anywhere in the ↵Richard Henderson1-10/+20
block. * recog.c (peephole2_optimize): Distribute EH_REGION -1 notes anywhere in the block. Don't refer to insns that have been removed from the chain. Iterate backward through the new insns. Don't refer to edges that have been removed. From-SVN: r51357
2002-03-24recog.c (peephole2_optimize): Split blocks when EH insns are generated in ↵Richard Henderson1-13/+51
the middle of a block. * recog.c (peephole2_optimize): Split blocks when EH insns are generated in the middle of a block. Do global life update if zapped EH edges. From-SVN: r51285
2002-03-14emit-rtl.c (try_split): Use delete_insns.Jan Hubicka1-7/+3
* emit-rtl.c (try_split): Use delete_insns. * recog.c (split_all_insns): Fix terminating condition. From-SVN: r50778
2002-03-14toplev.c (rest_of_compilation): Add CLEANUP_UPDATE_LIFE to cfg_cleanup call ↵Jan Hubicka1-6/+2
after liveness analysis. * toplev.c (rest_of_compilation): Add CLEANUP_UPDATE_LIFE to cfg_cleanup call after liveness analysis. * recog.c (split_insn): Use delete_insn_and_edges. * cfgrtl.c (verify_flow_info): Be permisive about non-any_condjump instructions to have branch prediction notes. * ia64reorg.c (ia64_reorg): Do not rebuild CFG. From-SVN: r50765
2002-03-08* recog.c (peephole2_optimize): Re-distribute EH edges.Jan Hubicka1-1/+22
From-SVN: r50452
2002-03-03emit-rtl.c, [...]: Remove all #ifndef REAL_ARITHMETIC blocks...Zack Weinberg1-22/+0
* emit-rtl.c, final.c, fold-const.c, gengenrtl.c, optabs.c, print-tree.c, real.c, real.h, recog.c, rtl.c, simplify-rtx.c, tree.c, config/m68k/m68k.c, f/com.c, f/target.h, java/expr.c, java/jcf-parse.c, java/lex.c: Remove all #ifndef REAL_ARITHMETIC blocks, make all #ifdef REAL_ARITHMETIC blocks unconditional. Delete some further #ifdef blocks predicated on REAL_ARITHMETIC. * flags.h, toplev.c: Delete remaining references to flag_pretend_float. * doc/invoke.texi: Remove documentation of -fpretend-float. * doc/tm.texi: Describe the various REAL_* macros as provided by real.h, not by the target configuration files. * config/alpha/alpha.h, config/alpha/unicosmk.h, config/arm/arm.h, config/avr/avr.h, config/c4x/c4x.h, config/convex/convex.h, config/cris/cris.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, config/h8300/h8300.h, config/i370/i370.h, config/i386/i386.h, config/i386/osf1elf.h, config/i960/i960.h, config/ia64/ia64.h, config/m32r/m32r.h, config/m68hc11/m68hc11.h, config/m68k/dpx2.h, config/m68k/linux-aout.h, config/m68k/linux.h, config/m68k/m68k.h, config/m68k/sun3.h, config/m68k/vxm68k.h, config/mcore/mcore.h, config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h, config/mn10300/mn10300.h, config/pa/pa.h, config/pj/pj.h, config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h, config/sparc/freebsd.h, config/sparc/linux.h, config/sparc/linux64.h, config/sparc/sol2.h, config/sparc/sparc.h, config/sparc/vxsim.h, config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vax.h, config/xtensa/xtensa.h: Do not define, undefine, or mention in comments any of REAL_ARITHMETIC, REAL_VALUE_ATOF, REAL_VALUE_HTOF, REAL_VALUE_ISNAN, REAL_VALUE_ISINF, REAL_VALUE_TO_TARGET_SINGLE, REAL_VALUE_TO_TARGET_DOUBLE, REAL_VALUE_TO_TARGET_LONG_DOUBLE, REAL_VALUE_TO_DECIMAL, REAL_VALUE_TYPE, REAL_VALUES_EQUAL, REAL_VALUES_LESS, REAL_VALUE_LDEXP, REAL_VALUE_FIX, REAL_VALUE_UNSIGNED_FIX, REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT, REAL_INFINITY, REAL_VALUE_NEGATE, REAL_VALUE_TRUNCATE, REAL_VALUE_TO_INT, or REAL_VALUE_FROM_INT. From-SVN: r50263
2002-02-28basic-block.h (BB_REACHABLE): Renumber.Jan Hubicka1-0/+11
* basic-block.h (BB_REACHABLE): Renumber. (BB_DIRTY, BB_NEW): New flags. (clear_bb_flags): Declare. (update_life_info_in_dirty_blocks): Declare. * cfg.c (clear_bb_flags): New function. * cfgrtl.c (create_basic_block_structure): Set flags to BB_NEW. * emit-rtl.c (add_insn_after, add_insn_before, remove_insn, reorder_insns, emit_insn_after): Mark block as dirty. * flow.c (update_life_info): Fix clearing of PROP_LOG_LINKS. (update_life_info_in_dirty_blocks): New function. * recog.c (apply_change_group): Dirtify block. * cse.c (cse_insn): Reorder emitting of jump insn to keep cfg consistent. * gcse.c (delete_null_pointer_checks): Likewise. * toplev.c (dump_file_index): Move cse2 after bp, add DFI_null (dump_file_info): Similary. (rest_of_compilation): Avoid most of CFG rebuilds; do first if converision after null pointer checks, do cse2 after branch prediction; avoid full liveness rebuild after initializing subregs. * invoke.texi (-d options): Document -du, renumber. * cfgcleanup.c (bb_flags): Remove BB_UPDATE_LIFE. (notice_new_block): Do not set BB_UPDATE_LIFE. (try_forward_edges, merge_blocks_move_predecessor_nojumps, merge_blocks_move_successor_nojumps, merge_blocks, try_crossjump_to_edge): Likewise. (try_optimize_cfg): Likewise; use update_life_info_in_dirty_blocks. * cfgrtl.c (merge_blocks_nomove): Copy b's flags to a. * ifcvt.c (SET_UPDATE_LIFE, UPDATE_LIFE): Kill. (merge_of_block): Do not use life_data_ok. (find_if_case_1): Do not use SET_UPDATE_LIFE. (if_convert): Use BB_DIRTY mechanizm to update life. * lcm.c (optimize_mode_switching): Update update_life_info_in_dirty_blocks From-SVN: r50127
2002-02-19i386.md ("mmx_uavgv8qi3"): Use const_vector.Aldy Hernandez1-0/+1
2002-02-19 Aldy Hernandez <aldyh@redhat.com> * config/i386/i386.md ("mmx_uavgv8qi3"): Use const_vector. ("mmx_uavgv4hi3"): Same. ("pmulhrwv4hi3"): Same. * tree-inline.c (walk_tree): Handle vectors. * c-common.c (constant_expression_warning): Handle vectors. (overflow_warning): Same. * sched-deps.c (sched_analyze_2): Handle vectors. * rtlanal.c (rtx_unstable_p): Handle vectors. (rtx_varies_p): Same. (count_occurrences): Same. (regs_set_between_p): Same. (modified_between_p): Same. (modified_in_p): Same. (volatile_insn_p): Same. (volatile_refs_p): Same. (side_effects_p): Same. (may_trap_p): Same. (inequality_comparisons_p): Same. (replace_regs): Same. (computed_jump_p_1): Same. * rtl.c (DEF_MACHMODE): Change all definitions to accept 8th argument. (inner_mode_array): New. (copy_rtx): Handle vectors. (copy_most_rtx): Same. (rtx_equal_p): Same. (get_mode_alignment): Adjust for vectors. * resource.c (mark_referenced_resources): Handle vectors. (mark_set_resources): Same. * reload1.c (eliminate_regs): Handle vectors. (elimination_effects): Same. (scan_paradoxical_subregs): Same. * reload.c (subst_reg_equivs): Handle vectors. * regrename.c (scan_rtx): Handle vectors. * regclass.c (reg_scan_mark_refs): Handle vectors. * recog.c (find_single_use_1): Handle vectors. * local-alloc.c (equiv_init_varies_p): Handle vectors. (contains_replace_regs): Same. (memref_referenced_p): Same. * integrate.c (copy_rtx_and_substitute): Handle vectors. (subst_constants): Same. * genattrtab.c (attr_copy_rtx): Handle vectors. (encode_units_mask): Same. (clear_struct_flag): Same. (count_sub_rtxs): Same. * gcse.c (want_to_gcse_p): Handle vectors. (oprs_unchanged_p): Same. (hash_expr_1): Same. (oprs_not_set_p): Same. (expr_killed_p): Same. (compute_transp): Same. (store_ops_ok): Same. * function.c (purge_addressof_1): Do not allow paradoxical subregs of vectors. (fixup_var_refs_1): Same. (instantiate_virtual_regs_1): Same. * fold-const.c (operand_equal_p): Handle vectors. (fold): Same. (rtl_expr_nonnegative_p): Same. * flow.c (mark_used_regs): Handle vectors. * df.c (df_uses_record): Handle vectors. * cselib.c (cselib_subst_to_values): Handle vectors. (cselib_mem_conflict_p): Same. (hash_rtx): Same. * cse.c (canon_reg): Handle vectors. (fold_rt): Same. (cse_process_notes): Same. (count_reg_usage): Same. (canon_hash): Same. * alias.c (nonlocal_mentioned_p): Add case for CONST_VECTOR. * combine.c (mark_used_regs_combine): Add case for CONST_VECTOR. * emit-rtl.c (init_emit_once): Generate const0_rtx for vectors. (gen_rtx): Handle CONST_VECTOR. (gen_const_vector_0): New. (copy_rtx_if_shared): CONST_VECTORs can be shared. (reset_used_flags): Same. (copy_insn_1): Same. (initializer_constant_valid_p): Handle VECTOR_CST. * doc/c-tree.texi (Expression trees): Document VECTOR_CST. * doc/rtl.texi (Constants): Document const_vector. (CONST0_RTX): Update for vectors. (RTL sharing): Same. * print-tree.c (print_node): Add case for VECTOR_CST. * tree.h (TREE_VECTOR_CST_ELTS): New. (struct tree_vector): New. (union tree_node): Add vector node. (build_vector): Add prototype. * tree.def (VECTOR_CST): New. * tree.c (build_vector): New. * expmed.c (make_tree): Handle CONST_VECTOR. * rtl.h (CONSTANT_P): CONST_VECTORs are constants too. (CONST_VECTOR_ELT): New. (CONST_VECTOR_NUNITS): New. * machmode.h (GET_MODE_INNER): New. (DEF_MACHMODE): Accept 8th arg. * machmode.def: Add 8th argument for vector inner mode. Add inner vector modes for vectors. * rtl.def (VEC_CONST): Remove. (CONST_VECTOR): New. * expr.c (clear_storage): Allow vectors. (is_zeros_p): Handle VECTOR_CST. * varasm.c (output_constant_pool): Handle vectors. (rtx_const): Add veclo and vechi fields. (kind): Add RTX_VECTOR. (decode_rtx_const): Add case for vector. * config/rs6000/rs6000-protos.h: Add zero_constant. * config/rs6000/rs6000.c (rs6000_emit_move): Handle vector constants. Force easy vector constants into memory. (easy_vector_constant): New. (emit_easy_vector_constant): New. (rs6000_legitimize_reload_address): Do not generate bad reloads on darwin. * config/rs6000/rs6000.md ("altivec_lvx"): Reflect what instruction does. ("altivec_lvxl"): Same. (altivec_lvebx): Same. (altivec_lvehx): Same. (altivec_lvewx): Same. ("*movv4si_const0"): New. ("*movv4sf_const0"): New. ("*movv8hi_const0"): New. ("*movv16qi_const0"): New. From-SVN: r49853
2002-01-15read-rtl.c: Fix formatting.Kazu Hirata1-3/+3
* read-rtl.c: Fix formatting. * real.c: Likewise. * recog.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * reg-stack.c: Likewise. * reload1.c: Likewise. * rtlanal.c: Likewise. From-SVN: r48870
2001-12-17Implement MODE_BASE_REG_CLASSNick Clifton1-1/+2
From-SVN: r48104
2001-12-12recog.c (validate_replace_rtx_1): Use simplify_gen_binary instead of ↵Corey Minyard1-1/+2
plus_constant. * recog.c (validate_replace_rtx_1): Use simplify_gen_binary instead of plus_constant. * simplify-rtx.c (neg_const_int): New. (simplify_gen_binary, simplify_plus_minus): Use it. From-SVN: r47961
2001-11-02* recog.c (decode_asm_operands): Check that the SRC is ASM_OPERANDS.Graham Stott1-1/+2
From-SVN: r46713
2001-10-30alias.c: Fix comment formatting.Kazu Hirata1-1/+1
* alias.c: Fix comment formatting. * recog.c: Likewise. * config/cris/cris.c: Likewise. * config/cris/cris.h: Likewise. * config/i960/i960.c: Likewise. * config/i960/i960.h: Likewise. From-SVN: r46640
2001-10-23* recog.c (peephole2_optimize): Add default case to switch.Zack Weinberg1-0/+2
From-SVN: r46422
2001-10-21c-format.c (maybe_read_dollar_number): Use safe-ctype macros and/or fold ↵Kaveh R. Ghazi1-1/+1
extra calls into fewer ones. * c-format.c (maybe_read_dollar_number): Use safe-ctype macros and/or fold extra calls into fewer ones. * collect2.c (dump_file): Likewise. * cppexp.c (parse_number): Likewise. * cpplex.c (_cpp_lex_direct): Likewise. * final.c (output_asm_insn, asm_fprintf): Likewise. * fix-header.c (inf_scan_ident, main): Likewise. * fixinc/fixfixes.c (char_macro_use_fix, char_macro_def_fix): Likewise. * fold-const.c (real_hex_to_f): Likewise. * gen-protos.c (parse_fn_proto): Likewise. * genattrtab.c (check_attr_test, check_attr_value): Likewise. * genrecog.c (change_state, write_action): Likewise. * gensupport.c (shift_output_template): Likewise. * local-alloc.c (requires_inout): Likewise. * mips-tfile.c (IS_ASM_IDENT): Likewise. * protoize.c (is_id_char, main): Likewise. * real.c (asctoeg): Likewise. * recog.c (asm_operand_ok): Likewise. * reload.c (find_reloads): Likewise. * scan.c (scan_identget_token): Likewise. * sched-vis.c (print_value): Likewise. * stringpool.c (ggc_alloc_string): Likewise. * toplev.c (read_integral_parameter, decode_g_option): Likewise. * tradcif.y (parse_number, yylex, parse_escape): Likewise. * tradcpp.c (rescan): Likewise. * tree.c (clean_symbol_name): Likewise. * varasm.c (decode_reg_name): Likewise. * alpha.h (ASM_OUTPUT_ASCII): Likewise. * darwin.c (name_needs_quotes, func_name_maybe_scoped): Likewise. * dsp16xx.h (ASM_OUTPUT_ASCII): Likewise. * m88k.c (output_ascii): Likewise. * m88k.h (OVERRIDE_OPTIONS): Likewise. * mcore.h (REG_CLASS_FROM_LETTER): Likewise. * ns32k/encore.h (ASM_OUTPUT_ASCII): Likewise. * sh.h (REG_CLASS_FROM_LETTER): Likewise. cp: * xref.c (GNU_xref_member): Use safe-ctype macros and/or fold extra calls into fewer ones. f: * bad.c (ffebad_finish): Use safe-ctype macros and/or fold extra calls into fewer ones. * implic.c (ffeimplic_lookup_): Likewise. * intdoc.c (dumpimp): Likewise. * intrin.c (ffeintrin_init_0): Likewise. * lex.c (ffelex_backslash_, ffelex_cfebackslash_, ffelex_hash_): Likewise. * lex.h (ffelex_is_firstnamechar): Likewise. * target.c (ffetarget_integerhex): Likewise. java: * gjavah.c (jni_print_char, decode_signature_piece): Use safe-ctype macros and/or fold extra calls into fewer ones. * lex.c (java_read_unicode, java_lex): Likewise. * lex.h (JAVA_START_CHAR_P, JAVA_PART_CHAR_P, JAVA_ASCII_DIGIT, JAVA_ASCII_HEXDIGIT, JAVA_ASCII_LETTER): Likewise. * mangle_name.c (append_unicode_mangled_name, unicode_mangling_length): Likewise. From-SVN: r46397
2001-10-20basic-block.h (find_sub_basic_blocks): Use sbitmap parameter.Jan Hubicka1-2/+1
* basic-block.h (find_sub_basic_blocks): Use sbitmap parameter. * cfgbuild.c (find_bb_boundaries, compute_outgoing_frequencies): Break out from ... (find_sub_basic_blocks): ... here; (find_many_sub_basic_blocks): New. * recog.c (split_all_insns): Update find_sub_basic_blocks call. * i386.h (ASM_PREFERRED_EH_DATA_FORMAT): Define sdata4. * i386.c (ix86_va_arg): Kill indirect_p handling; fix aliasing issues.: * i386.c (split_di, split_ti): Revamp to use simplify_subreg. * timevar.def (TV_LIFE, TV_LIFE_UPDATE, TV_MODE_SWITCH): new. * flow.c (update_life_info): Measure time. * c-decl.c: Include timevar.h (c_expand_body): Measure time. * toplev.c (rest_of_compilation): Measure time of mode switching separately. * Makefile.in (c-decl.o, cfgcleanup.o): Add dependancy. * toplev.c (flag_asynchronous_unwind_tables): New global variable. (lang_independent_options): Add asynchronous-unwind-tables (toplev_main): flag_asynchronous_unwind_tables implies flag_unwind_tables. * flags.h (flag_asynchronous_unwind_tables): Declare. * dwarf2out.c (dwarf2out_stack_adjust): Take into account flag_asynchronous_unwind_tables. (output_call_frame_info): Likewise. * invoke.texi (-fasynchronous-unwind-tables): Document. * i386.c (optimization_options): Enable flag_asynchronous_unwind_tables. * i386.c (ix86_expand_setcc): Always expect target to be QImode. * i386.md (s* expanders): Destination is QImode. * toplev.c (rest_of_compilation): Do not call clear_log_links. * rtl.h (clear_log_links): Kill. * flow.c (clear_log_links): Make static; accept blocks parameter; do no clear life info. (update_life_info): Call clear_log_links. * cfganal.c (forwarder_block_p): Avoid active_insn_p calls. From-SVN: r46374
2001-10-16* recog.c: Formatting and comment typo fixes.Alan Modra1-33/+33
From-SVN: r46276
2001-10-11c-parse.in (asm_operand): Allow named operands.Richard Henderson1-34/+49
* c-parse.in (asm_operand): Allow named operands. * genconfig.c (max_recog_operands): Set to 29. * local-alloc.c (requires_inout): Skip multiple digits. * recog.c (asm_operand_ok): Likewise. (preprocess_constraints): Use strtoul for matching constraints. (constrain_operands): Likewise. * regmove.c (find_matches): Likewise. * reload.c (find_reloads): Likewise. * stmt.c (parse_output_constraint): Don't reject in-out constraint on operands > 9. Reject '[' in constraint. (expand_asm_operands): Handle named operands. Use strtoul for matching constraints. (check_operand_nalternatives): Split out from expand_asm_operands. (check_unique_operand_names): New. (resolve_operand_names, resolve_operand_name_1): New. * doc/extend.texi (Extended Asm): Document named operands. * doc/md.texi (Simple Constraints): Document matching constraints on operands > 9. * parse.y (asm_operand): Allow named operands. * semantics.c (finish_asm_stmt): Tweek for changed location of the operand constrant. From-SVN: r46179
2001-10-11alias.c: Remove uses of "register" specifier in declarations of arguments ↵Stan Shebs1-34/+34
and local... 2001-10-10 Stan Shebs <shebs@apple.com> * alias.c: Remove uses of "register" specifier in declarations of arguments and local variables. * c-common.c: Ditto. * c-convert.c: Ditto. * c-decl.c: Ditto. * c-format.c: Ditto. * c-semantics.c: Ditto. * c-typeck.c: Ditto. * caller-save.c: Ditto. * calls.c: Ditto. * cfg.c: Ditto. * cfgbuild.c: Ditto. * cfgrtl.c: Ditto. * collect2.c: Ditto. * combine.c: Ditto. * convert.c: Ditto. * cppexp.c: Ditto. * cppfiles.c: Ditto. * cse.c: Ditto. * dbxout.c: Ditto. * defaults.h: Ditto. * df.c: Ditto. * dwarf2out.c: Ditto. * dwarfout.c: Ditto. * emit-rtl.c: Ditto. * explow.c: Ditto. * expmed.c: Ditto. * expr.c: Ditto. * final.c: Ditto. * fix-header.c: Ditto. * floatlib.c: Ditto. * flow.c: Ditto. * fold-const.c: Ditto. * function.c: Ditto. * gcc.c: Ditto. * gcse.c: Ditto. * gen-protos.c: Ditto. * genattrtab.c: Ditto. * gencheck.c: Ditto. * genconfig.c: Ditto. * genemit.c: Ditto. * genextract.c: Ditto. * genflags.c: Ditto. * gengenrtl.c: Ditto. * genoutput.c: Ditto. * genpeep.c: Ditto. * genrecog.c: Ditto. * gensupport.c: Ditto. * global.c: Ditto. * gmon.c: Ditto. * graph.c: Ditto. * haifa-sched.c: Ditto. * hard-reg-set.h: Ditto. * hash.c: Ditto. * integrate.c: Ditto. * jump.c: Ditto. * lists.c: Ditto. * local-alloc.c: Ditto. * loop.c: Ditto. * mips-tdump.c: Ditto. * mips-tfile.c: Ditto. * optabs.c: Ditto. * prefix.c: Ditto. * print-rtl.c: Ditto. * read-rtl.c: Ditto. * real.c: Ditto. * recog.c: Ditto. * reg-stack.c: Ditto. * regclass.c: Ditto. * regmove.c: Ditto. * reload.c: Ditto. * reload1.c: Ditto. * reorg.c: Ditto. * resource.c: Ditto. * rtl.c: Ditto. * rtlanal.c: Ditto. * scan.c: Ditto. * sched-deps.c: Ditto. * sched-rgn.c: Ditto. * sdbout.c: Ditto. * simplify-rtx.c: Ditto. * stmt.c: Ditto. * stor-layout.c: Ditto. * toplev.c: Ditto. * tradcif.y: Ditto. * tradcpp.c: Ditto. * tree.c: Ditto. * unroll.c: Ditto. * varasm.c: Ditto. * xcoffout.c: Ditto. From-SVN: r46173
2001-10-10calls.c: Fix formatting.Kazu Hirata1-1/+1
* calls.c: Fix formatting. * c-decl.c: Likewise. * cfgcleanup.c: Likewise. * combine.c: Likewise. * cppfiles.c: Likewise. * cpplib.c: Likewise. * cppmacro.c: Likewise. * crtstuff.c: Likewise. * cse.c: Likewise. * dwarf2out.c: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * gcse.c: Likewise. * genattrtab.c: Likewise. * ggc-page.c: Likewise. * integrate.c: Likewise. * libgcc2.c: Likewise. * loop.c: Likewise. * optabs.c: Likewise. * profile.c: Likewise. * protoize.c: Likewise. * real.c: Likewise. * recog.c: Likewise. * reload1.c: Likewise. * reload.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * sched-rgn.c: Likewise. * sdbout.c: Likewise. * stmt.c: Likewise. * toplev.c: Likewise. * varasm.c: Likewise. From-SVN: r46145
2001-09-21basic-block.h (flow_delete_insn, [...]): Kill.Jan Hubicka1-1/+1
* basic-block.h (flow_delete_insn, flow_delete_insn_chain): Kill. * cfg.c (delete_insn): Rename from ....; use remove_insn; do not remove some labels. (flow_delete_insn): This one. (delete_insn_chain): Rename from ...; do not care labels. (flow_delete_insn_chain): ... this one. (flow_delete_block): Remove the insns one BB has been expunged. (merge_blocks_nomove): Likewise. (try_redirect_by_replacing_jump): Use delete_insn[_chain]; do not care updating BB boundaries. (tidy_fallthru_edge): Likewise. (commit_one_edge_insertion): Likewise. * cfgbuild.c (find_basic_block): Likewise. (find_basic_blocks_1): Likewise. * cfgcleanup.c (merge_blocks_move_predecessor_nojumps): Likewise. (try_crossjump_to_edge): Likewise. (try_optimize_cfg): Likewise. * cse.c (delete_trivially_dead_insns): Likewise. * df.c (df_insn_delete): Likewise. * doloop.c (doloop_modify): Use delete_related_insns. * emit-rtl.c (try_split): Likewise. (remove_insn): Update BB boundaries. * expect.c (connect_post_landing_pads): Use delete_related_insns. * flow.c (delete_dead_jumptables): Use delete_insn[_chain]; do not care updating BB boundaries. (propagate_block_delete_insn): Likewise. (propagate_block_delete_libcall): Likewise. * function.c (delete_handlers): Use delete_related_insns. (thread_prologue_and_epilogue_insns): Likewise. * gcse.c (delete_null_pointer_checks): Use delete_related_insns. * genpeep.c (gen_peephole): Use delete_related_insns. * ifcvt.c (noce_process_if_block): Use delete_insn; do not care updating BB boundaries. (find_cond_trap): Likewise. * integrate.c (save_for_inline): Use delete_related_insns. (copy_insn_list): Likewise. * jump.c (pruge_linie_number_notes): Likewise. (duplicate_loop_exit_test): Likewise. (delete_computation): Likewise. (delete_related_insn): Rename from ...; use delete_insn (delete_insn): ... this one. (redirect_jump): Use delete_related_insns. * loop.c (scan_loop): Likewise. (move_movables): Likewise. (find_and_verify_loops): Likewise. (check_dbra_loop): Likewise. * recog.c (peephole2_optimize): Likewise. * reg-stack.c (delete_insn_for_stacker): Remove. (move_for_stack_reg): Use delete_insn. * regmove.c (combine_stack_adjustments_for_block): Likewise. * reload1.c (delete_address_reloads): Use delete_related_insns. (fixup_abnormal_edges): Use delete_insn. * recog.c (emit_delay_sequence): Use delete_related_insns. (delete_from-delay_slot): Likewise. (delete_scheduled_jump): likewise. (optimize_skip): Likewise. (try_merge_delay_insns): Likewise. (full_simple_delay_slots): Likewise. (fill_slots_from_thread): Likewise. (relax_delay_slots): Likewise. (make_return_insns): Likewise. (dbr_schedule): Likewise. * rtl.h (delete_insn): Rename to delete_related_insns. (delete_insn, delete_insn_chain): New prototypes. * ssa-ccp (sse_fast_dce): Remove deleting of DEF, as it is done by df_insn_delete already. * ssa-dce.c (delete_insn_bb): Use delete_insn. * ssa.c (convert_from_ssa): Use delete_related_insns. * unroll.c (unroll_loop): Likewise. (calculate_giv_inc): Likewise. (copy_loop_body): Likewise. * i386-protos.h (ix86_libcall_value, ix86_function_value, ix86_function_arg_regno_p, ix86_function_arg_boundary, ix86_return_in_memory, ix86_function_value): Declare. * i386.c (x86_64_int_parameter_registers, x86_64_int_return_registers): new static valurables. (x86_64_reg_class): New enum (x86_64_reg_class_name): New array. (classify_argument, examine_argument, construct_container, merge_classes): New static functions. (optimization_options): Enable flag_omit_frame_pointer and disable flag_pcc_struct_return on 64bit. (ix86_libcall_value, ix86_function_value, ix86_function_arg_regno_p, ix86_function_arg_boundary, ix86_return_in_memory, ix86_function_value): New global functions. (init_cumulative_args): Refuse regparm on x86_64, set maybe_vaarg. (function_arg_advance): Handle x86_64 passing conventions. (function_arg): Likewise. * i386.h (FUNCTION_ARG_BOUNDARY): New macro. (RETURN_IN_MEMORY): Move offline. (FUNCTION_VALUE, LIBCALL_VALUE): Likewise. (FUNCTION_VALUE_REGNO_P): New macro. (FUNCTION_ARG_REGNO_P): Move offline. (struct ix86_args): Add maybe_vaarg. * next.h (FUNCTION_VALUE_REGNO_P): Delete. * unix.h (FUNCTION_VALUE_REGNO_P): Delete. From-SVN: r45726
2001-09-19recog.c (peephole2_optimize): Likewise.Richard Henderson1-0/+63
* recog.c (peephole2_optimize): Likewise. Handle EH_REGION; copy over CALL_INSN_FUNCTION_USAGE. From-SVN: r45693
2001-09-16basic-block.h (free_bb_for_insn): Declare.Jan Hubicka1-10/+7
* basic-block.h (free_bb_for_insn): Declare. * bb-reorder.c (label_for_bb): Use block_label. (emit_jump_to_block_after): Remove. (insert_intra_1): Do not update block_for_insn. (insert_inter_bb_scope_notes): Likewise; update bb->end * cfg.c (free_bb_for_insn): New. (try_rediret_by_replacing_jump): Avoid set_block_for_new_insns call. (force_nonfallthru_and_redirect): Likewise; do not update BB boundaries. (commit_one_edge_insertion): Likewise. (commit_one_edge_insertion): Do not update BB boundary. (commit_edge_insertions): Do not call compute_bb_for_insn. * cfgbuild.c (find_basic_blocks): Do not free basic_block_for_insn. * cfgcleanup.c (merge_blocks_move_predecessor): Use reorder_insns_nobb. (merge_blocks_move_successor_nojumps): Likewise. (try_crossjump_to_edge): Do not update block_for_insn. * combine.c (combine_instructions): Remove compute_bb_for_insn call. * df.c (df_pattern_emit_later): Do not update BB boundary. (df_jump_pattern_emit_after): Likewise. (df_insn_move_before): Use emit_insn_before. * emit-rtl.c (try_split): Emit after trial to get bb boundary updated properly. (add_insn_after, add_insn_before, emit_insns_after): Update BB boundaries and basic_block_for_insn. (reorder_insns_nobb): Rename from reorder_insns. (reorder_insns): New. (emit_block_insn_before, emit_block_insn_after): Kill. * flow.c (check_function_return_warnings): Do not call compute_bb_for_insn; Do not free basic_block_for_insn. (attempt_auto_inc): Do not update basic_block_for_insn. * function.c (emit_return_into_block): Likewise; do not update BB boundaries. * gcse.c (handle_avail_expr): Do not update basic_block_for_insn. (insert_insn_end_bb): Use emit_insn_before; Likewise. (pre_insert_copy_insn): Likewise. (update_ld_motion_notes): Likewise. (insert_insn_start_bb): Likewise. (replace_store_insn): Likewise. * ifcvt.c (noce_process_if_block): Likewise. (if_convert): Do not call compute_bb_for_insn. * lcm.c (optimize_mode_switching): Do not update BB boundaries. Use emit_insn_before and emit_insn_after. * recog.c (split_all_insns): Do not update BB boundaries; Do not call compute_bb_for_insn. (peephole2_optimize): Do not update BB boundaries. * reg-stack.c (emit_pop_insn): Use emit_insn_after and emit_insn_before. (emit_swap_insn): Likewise. (convert_regs_1): Likewise. * reload1.c (reload): Call compute_bb_for_insn. * rtl.h (reorder_insns_nobb): Declare. * ssa.c (rename_equivalent_regs): Use emit_insn_before. * toplev.c (rest_of_compilation): Call free_bb_for_insn at places CFG is invalidated; do not call compute_bb_for_insn. * cfg.c (expunge_block): Invalidate BB structure. * (merge_blocks_nomove): Update properly BLOCK_FOR_INSN array. * cfg.c (verify_flow_info): Verify the basic_block_for_insn array. From-SVN: r45647
2001-08-22Makefile.in, [...]: replace "GNU CC" with "GCC".Lars Brinkhoff1-12/+12
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c, bitmap.h, builtin-types.def, builtins.c, builtins.def, c-aux-info.c, c-common.c, c-common.def, c-common.h, c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c, c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in, c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c, caller-save.c, calls.c, collect2.c, collect2.h, combine.c, conditions.h, config.gcc, configure.frag, configure.in, conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c, cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h, dependence.c, df.c, df.h, diagnostic.c, diagnostic.h, doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c, dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c, emit-rtl.c, errors.c, errors.h, except.c, except.h, exgettext, explow.c, expmed.c, expr.c, expr.h, final.c, fixproto, flags.h, flow.c, fold-const.c, fp-test.c, function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp, gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c, gencheck.c, gencodes.c, genconfig.c, genemit.c, genextract.c, genflags.c, gengenrtl.c, genmultilib, genopinit.c, genoutput.c, genpeep.c, genrecog.c, gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c, ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c, graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h, gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h, gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h, hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h, integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c, libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h, machmode.def, machmode.h, main.c, mbchar.c, mbchar.h, mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk, mkmap-symver.awk, optabs.c, output.h, params.c, params.def, params.h, predict.c, predict.def, predict.h, prefix.c, prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c, read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c, regclass.c, regmove.c, regrename.c, regs.h, reload.c, reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c, rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h, sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c, sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c, ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c, stringpool.c, system.h, timevar.c, timevar.def, timevar.h, tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h, tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h, unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h, unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c, xcoffout.h: replace "GNU CC" with "GCC". From-SVN: r45105
2001-08-22expmed.c (mode_for_extraction): New function.Zack Weinberg1-13/+10
* expmed.c (mode_for_extraction): New function. (store_bit_field, extract_bit_field): Use it. * expr.h: Prototype it and provide an enum for its first argument. * combine.c, function.c, recog.c: Don't include insn-codes.h. Use mode_for_extraction rather than testing HAVE_insv/extv/extzv and digging through the insn_data tables. * Makefile.in: Update dependencies. From-SVN: r45086
2001-08-13expr.h: Split out optab- and libfunc-related code to...Zack Weinberg1-0/+1
* expr.h: Split out optab- and libfunc-related code to... * optabs.h, libfuncs.h: ... these new headers. * Makefile.in (CONFIG_H, EXPR_H): Take out insn-codes.h. (OPTABS_H): New. (various .o rules): Add $(OPTABS_H) and/or libfuncs.h to dependencies. * mkconfig.sh: Don't include insn-codes.h from config.h. * reload.h: Use #ifdef GCC_INSN_CODES_H to decide whether enum insn_code is available. Move reload_in_optab and reload_out_optab array declarations to optabs.h. * regmove.c (gen_add3_insn): Move to optabs.c, export from there, prototype in expr.h. * gencodes.c: Cleanup: zap global variables, don't use printf where puts will do, don't bother defining MAX_INSN_CODE which nothing uses, let CODE_FOR_nothing get its value implicitly. * genemit.c, genopinit.c: Include optabs.h in generated file. * genoutput.c: Include insn-codes.h in generated file. * builtins.c, caller-save.c, combine.c, doloop.c, explow.c, expmed.c, expr.c, function.c, ifcvt.c, loop.c, optabs.c, profile.c, reload1.c, simplify-rtx.c, stmt.c, unroll.c, config/alpha/alpha.c, config/arm/arm.c, config/c4x/c4x.c, config/clipper/clipper.c, config/i386/i386.c, config/ia64/ia64.c, config/mn10300/mn10300.c, config/pj/pj.c, config/sh/sh.c, config/sparc/sparc.c: Include optabs.h. * builtins.c, calls.c, dwarf2out.c, except.c, expr.c, function.c, optabs.c, stmt.c, config/c4x/c4x.c, config/clipper/clipper.c, config/m88k/m88k.c, config/sparc/sparc.c: Include libfuncs.h. * reload.c: Include expr.h and optabs.h before reload.h. * config/alpha/alpha.c: Include tree.h before reload.h. * config/pa/pa.c: Include expr.h, optabs.h, libfuncs.h, and reload.h in that order. * config/sparc/sparc.c: Include debug.h. * recog.c: Include insn-codes.h. cp: * Make-lang.in (cp/except.o): Add libfuncs.h to dependencies. * except.c: Include libfuncs.h. java: * Make-lang.in (java/decl.o): Update dependencies. * decl.c: Include libfuncs.h, don't include toplev.h. From-SVN: r44858
2001-08-12gcc.c: Fix comment formatting.Kazu Hirata1-5/+5
* gcc.c: Fix comment formatting. * gccspec.c: Likewise. * gcov.c: Likewise. * gcse.c: Likewise. * genemit.c: Likewise. * gengenrtl.c: Likewise. * genrecog.c: Likewise. * gensupport.c: Likewise. * ggc-page.c: Likewise. * global.c: Likewise. * graph.c: Likewise. * ifcvt.c: Likewise. * integrate.c: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * loop.c: Likewise. * mbchar.c: Likewise. * optabs.c: Likewise. * predict.c: Likewise. * prefix.c: Likewise. * profile.c: Likewise. * protoize.c: Likewise. * real.c: Likewise. * recog.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * reg-stack.c: Likewise. * reload1.c: Likewise. * resource.c: Likewise. * rtlanal.c: Likewise. * rtl.c: Likewise. From-SVN: r44837
2001-07-29basic-block.h (CLEANUP_PRE_LOOP): New.Jan Hubicka1-2/+2
* basic-block.h (CLEANUP_PRE_LOOP): New. * except.c (finish_eh_generation): Update call of cleanup_cfg. * sibcall.c (optimize_sibling_calls): Likewise. * toplev.c (rest_of_compilation): Likewise. * flow.c (try_forward_edges): Take argument MODE; do not forward over loop pre-headers if CLEANUP_PRE_LOOP. (try_optimize_cfg): Update call of try_forward_edges. * (validate_replace_rtx_1): Fix simplification of MINUS. From-SVN: r44458
2001-07-24recog.c (split_all_insns_noflow): New.Jan Hubicka1-0/+16
* recog.c (split_all_insns_noflow): New. * rtl.h (split_all_insns_noflow): Declare. * ia64.c (ia64_reorg): Use split_all_insns_noflow. * m68hc11.c (m68hc11_reorg): Likewise. * sh.c (machine_dependent_reorg): Likewise. * toplev.c (rest_of_compilation): Likewise for last split_all_insns call. From-SVN: r44312
2001-07-23basic-block.h (find_sub_basic_block): Declare.Jan Hubicka1-17/+10
* basic-block.h (find_sub_basic_block): Declare. * flow.c (make_edges): New arguments MIN and MAX; (find_sub_basic_blocks): Revamp to use make_edges and purge_dead_edges. (find_basic_blocks): Update call of find_sub_basic_block. * recog.c (split_all_insns): Always expect CFG to be consistent; call find_sub_basic_blocks in case something has changed. * toplev.c (rest_of_compilation): Always call split_all_insns once CFG has been built. * basic-block.h (delete_noop_moves): Declare. * combine.c (combine_instructions): Call it. (recog_for_combine): Tolerate noop moves (distribute_notes): Force refresh when register dies at noop move. * flow.c (delete_noop_moves): Use BB structure; delete JUMP insns too. (life_analysis): Update delete_noop_moves call. (set_noop_p): Move too ... * rtlanal.c (noop_move_p): ... here. * rtl.h (noop_move_p): Declare. * basic-block.h (purge_all_dead_edges, purge_dead_edges): New functions. * toplev.c (rest_of_compilation): Conditionally call purge_all_dead_edges after combine. * gcse.c (cprop_cc0_jump, cprop_insn): New argument "basic_block". (cprop_jump): Likewise; call purge_dead_edges if substitution suceeded. From-SVN: r44267
2001-07-12recog.c (validate_change): Fix a comment typo.Kazu Hirata1-1/+1
2001-07-11 Kazu Hirata <kazu@hxi.com> * recog.c (validate_change): Fix a comment typo. From-SVN: r43956
2001-07-10recog.c (offsettable_address_p): Handle LO_SUM case.Richard Kenner1-3/+7
* recog.c (offsettable_address_p): Handle LO_SUM case. * config/mips/mips.c (double_memory_operand): Use adjust_address_nv instead of plus_constant. From-SVN: r43912
2001-07-09[multiple changes]Richard Kenner1-4/+2
Mon Jul 9 06:41:07 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * emit-rtl.c (adjust_address_nv, replace_equiv_address_nv): New fcns. (operand_subword): Use them. (change_address_1): Renamed from change_address; new arg VALIDATE. * expr.h: Reflect above changes; change_address now macro. * alias.c (canon_rtx): Use replace_equiv_address_nv instead of making MEM. * cselib.c (add_mem_for_addr): Likewise. * expr.c (protect_from_queue, emit_move_insn_1): Likewise. * regmove.c (try_apply_stack_adjustment): Likewise. * reload.c (push_reload, make_memloc): Likewise. * reload1.c (eliminate_regs): Likewise. * simplify-rtx.c (simplify_replace_rtx): Likewise. * caller-save.c (setup_save_areas): Use adjust_address_nv instead of adjust_addess. * combine.c (make_extraction, simplify_shift_const): Likewise. (gen_lowpart_for_combine): Likewise. * cse.c (gen_lowpart_if_possible): Likewise. * function.c (fixup_var_refs_1, purge_addressof_1): Likewise. * expr.c (expand_expr, case COMPONENT_REF): Likewise. * optabs.c (gen_move_insn): Likewise. * reload1.c (alter_reg): Likewise. * simplify-rtx.c (simplify_subreg): Likewise. * stmt.c (expand_anon_union_decl): Likewise. * recog.c (validate_replace_rtx_1): Likewise. (expr.h): Include. * Makefile.in (recog.o): Add $(EXPR_H). * explow.c (stabilize): Call replace_equiv_address. * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise. * final.c (alter_subreg): OFFSET is HOST_WIDE_INT. 2001-07-09 Bo Thorsen <bo@suse.co.uk> * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix x86-64 vtable support. 2001-07-09 Neil Booth <neil@daikokuya.demon.co.uk> * final.c (output_addr_const): Use target opening and closing parentheses. * target-def.h: Define TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN defaults, add to TARGET_ASM_OUT. * target.h (struct gcc_target): Add open_paren and close_paren. * doc/md.texi: Update. * doc/tm.texi: Document TARGET_ASM_FUNCTION_END_PROLOGUE, TARGET_ASM_FUNCTION_BEGIN_EPILOGUE, TARGET_ASM_OPEN_PAREN and TARGET_ASM_CLOSE_PAREN. * config/i386/i386.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN): Override. * config/pdp11/pdp11.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN): Override. * config/1750a/1750a.h (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): Remove. * config/a29k/a29k.h: Similarly. * config/alpha/alpha.h: Similarly. * config/arc/arc.h: Similarly. * config/arm/aof.h: Similarly. * config/arm/aout.h: Similarly. * config/avr/avr.h: Similarly. * config/c4x/c4x.h: Similarly. * config/clipper/clipper.h: Similarly. * config/convex/convex.h: Similarly. * config/d30v/d30v.h: Similarly. * config/dsp16xx/dsp16xx.h: Similarly. * config/elxsi/elxsi.h: Similarly. * config/fr30/fr30.h: Similarly. * config/h8300/h8300.h: Similarly. * config/i370/i370.h: Similarly. * config/i386/i386.h: Similarly. * config/i860/i860.h: Similarly. * config/i960/i960.h: Similarly. * config/ia64/ia64.h: Similarly. * config/m32r/m32r.h: Similarly. * config/m68hc11/m68hc11.h: Similarly. * config/m68k/m68k.h: Similarly. * config/m88k/m88k.h: Similarly. * config/mcore/mcore.h: Similarly. * config/mips/mips.h: Similarly. * config/mn10200/mn10200.h: Similarly. * config/mn10300/mn10300.h: Similarly. * config/ns32k/ns32k.h: Similarly. * config/pa/pa.h: Similarly. * config/pdp11/pdp11.h: Similarly. * config/pj/pj.h: Similarly. * config/romp/romp.h: Similarly. * config/rs6000/rs6000.h: Similarly. * config/sh/sh.h: Similarly. * config/sparc/sparc.h: Similarly. * config/v850/v850.h: Similarly. * config/vax/vax.h: Similarly. * config/we32k/we32k.h: Similarly. 2001-07-09 Joseph S. Myers <jsm28@cam.ac.uk> * doc/c-tree.texi: Document representation of attributes. 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> * doc/tm.texi: Update some places for the rename of target to targetm. Fix typo. 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> * target.h (struct gcc_target): Add insert_attributes. * target-def.h (TARGET_INSERT_ATTRIBUTES): Define. (TARGET_INITIALIZER): Update. * tree.c, tree.h (default_insert_attributes): New function. Update comments on other default functions to refer to targetm, not target. * doc/tm.texi (INSERT_ATTRIBUTES): Update to document TARGET_INSERT_ATTRIBUTES. (SET_DEFAULT_DECL_ATTRIBUTES): Remove. * c-common.c (decl_attributes): Use targetm.insert_attributes. Don't use PRAGMA_INSERT_ATTRIBUTES. * Makefile.in (c-common.o): Depend on $(TARGET_H). * c-decl.c (start_decl, start_function): Don't call SET_DEFAULT_DECL_ATTRIBUTES. * config/c4x/c4x.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define. * config/c4x/c4x-protos.h (c4x_set_default_attributes): Don't declare. * config/c4x/c4x.c (TARGET_INSERT_ATTRIBUTES): Define. (c4x_check_attribute): Avoid modifying attribute list itself. (c4x_set_default_attributes): Rename to c4x_insert_attributes. Make static. * config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Don't define. * config/sh/sh-protos.h (sh_pragma_insert_attributes): Don't declare. * config/sh/sh.c (TARGET_INSERT_ATTRIBUTES): Define. (sh_pragma_insert_attributes): Rename to sh_insert_attributes. Make static. * config/v850/v850.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define. * config/v850/v850-protos.h (v850_set_default_decl_attr): Don't declare. * config/v850/v850.c (TARGET_INSERT_ATTRIBUTES): Define. (v850_set_default_decl_attr): Rename to v850_insert_attributes. Adjust parameters. Make static. 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> * c-common.c (decl_attributes): Only take a single attributes parameter. * c-common.h (decl_attributes): Update prototype. * c-decl.c (start_decl, start_function): Only take a single attributes parameter. Update calls to decl_attributes. (finish_struct, finish_enum): Update calls to decl_attributes. (push_parm_decl): Expect unified list of attributes. Update call to decl_attributes. * c-parse.in (fndef, initdcl, notype_initdcl, nested_function, notype_nested_function, component_declarator, component_notype_declarator, label): Update calls to decl_attributes. (absdcl_maybe_attribute, parm, firstparm, myparm): Unify attribute lists that are passed to push_parm_decl. * c-tree.h (start_function, start_decl): Update prototypes. * config/sh/sh-protos.h, config/sh/sh.c (sh_pragma_insert_attributes): Only take a single attributes parameter. * config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Likewise. * doc/tm.texi (INSERT_ATTRIBUTES): Update. * objc/objc-act.c (define_decl, generate_objc_symtab_decl, build_module_descriptor, generate_static_references, generate_strings, build_selector_translation_table, generate_descriptor_table, generate_protocols, generate_ivars_list, generate_dispatch_table, generate_protocol_list, generate_category, generate_shared_structures, really_start_method, add_objc_decls, generate_classref_translation_entry): Update calls to start_decl and start_function. (build_tmp_function_decl, start_method_def): Unify attribute lists that are passed to push_parm_decl. 2001-07-08 Neil Booth <neil@daikokuya.demon.co.uk> * final.c (no_asm_to_stream): New. (final_scan_insn): Use target structures for prologue ends and epilogue starts. * output.h (no_asm_to_stream): New. * target-def.h (TARGET_ASM_FUNCTION_END_PROLOGUE, TARGET_ASM_FUNCTION_BEGIN_EPILOGUE): New. (TARGET_ASM_OUT): Update. * target.h (struct gcc_target): New members function_end_prologue and function_begin_epilogue. * config/1750/1750.h (ASM_OUTPUT_FUNNAM): Delete as unused. * config/alpha/alpha-protos.h (output_end_prologue): Delete. * config/alpha/alpha.c (output_end_prologue): Rename to alpha_output_function_end_prologue. Use in target struct and make static. * config/alpha/alpha.h (FUNCTION_END_PROLOGUE): Delete. * config/ia64/ia64-protos.h (ia64_output_end_prologue): Delete. * config/ia64/ia64.c (ia64_output_end_prologue): Rename to ia64_output_function_end_prologue. Use in target struct and make static. (ia64_function_prologue, ia64_funciton_epilogue): Rename mistyped prototypes. * config/ia64/ia64.h (FUNCTION_END_PROLOGUE): Delete. * config/m88k/m88k-protos.h (m88k_end_prologue, m88k_begin_epilogue): Delete. * config/m88k/m88k.c (m88k_end_prologue, m88k_begin_epilogue): Rename an use in target struct, make static. * config/ia64/ia64.h (FUNCTION_END_PROLOGUE, FUNCTION_BEGIN_EPILOGUE): Delete. 2001-07-08 Richard Henderson <rth@redhat.com> * stmt.c (emit_case_nodes): Convert modes properly in low+high test. 2001-07-08 Richard Henderson <rth@redhat.com> * config/i386/i386.md: Remove constraints strings from define_split and define_peephole2 patterns. (eh_return_si, eh_return_di): Split eh_return_1 for modes. (eh_return): Use them. 2001-07-08 Richard Henderson <rth@redhat.com> * doc/tm.texi (Exception Handling): New subnode of Stack and Calling. Document MD_FALLBACK_FRAME_STATE_FOR. 2001-07-07 Stephane Carrez <Stephane.Carrez@worldnet.fr> * config/m68hc11/m68hc11.c (m68hc11_initial_elimination_offset): Take into account m68hc11_sp_correction for FRAME_POINTER_REGNUM elimination. * config/m68hc11/m68hc11.h (STARTING_FRAME_OFFSET): Use 0. 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com> * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Append # to end of the label inside NAME as opposed to just the end of NAME. 2001-07-07 Neil Booth <neil@daikokuya.demon.co.uk> * config/alpha/alpha-protos.h (vms_valid_decl_attribute_p): Delete. * config/alpha/alpha.c (alpha_init_machine_status, alpha_mark_machine_status, alpha_free_machine_status): Delete. (TARGET_VALID_DECL_ATTRIBUTE): Define for VMS. (vms_valid_decl_attribute_p): Make static, conditionally compile. * config/alpha/alpha.h (VALID_MACHINE_DECL_ATTRIBUTE): Delete. 2001-07-06 Stan Shebs <shebs@apple.com> * target.h (targetm): Rename global from "target", so as not to conflict with local variables. * c-decl.c: Ditto. * c-typeck.c: Ditto. * final.c: Ditto. * tree.c: Ditto. * cp/decl.c: Ditto. * cp/decl2.c: Ditto. * cp/typeck.c: Ditto. * 1750a/1750a.c: Ditto. * a29k/a29k.c: Ditto. * arc/arc.c: Ditto. * arm/arm.c: Ditto. * avr/avr.c: Ditto. * clipper/clipper.c: Ditto. * convex/convex.c: Ditto. * d30v/d30v.c: Ditto. * dsp16xx/dsp16xx.c: Ditto. * elxsi/elxsi.c: Ditto. * fr30/fr30.c: Ditto. * h8300/h8300.c: Ditto. * i370/i370.c: Ditto. * i386/i386.c: Ditto. * i860/i860.c: Ditto. * i960/i960.c: Ditto. * ia64/ia64.c: Ditto. * m32r/m32r.c: Ditto. * m68hc11/m68hc11.c: Ditto. * m68k/m68k.c: Ditto. * m88k/m88k.c: Ditto. * mips/mips.c: Ditto. * ns32k/ns32k.c: Ditto. * pa/pa.c: Ditto. * pdp11/pdp11.c: Ditto. * romp/romp.c: Ditto. * rs6000/rs6000.c: Ditto. * sh/sh.c: Ditto. * sparc/sparc.c: Ditto. * vax/vax.c: Ditto. * we32k/we32k.c: Ditto. * doc/tm.texi: Update the manual to match. 2001-07-06 Richard Henderson <rth@redhat.com> * except.h (MUST_USE_SJLJ_EXCEPTIONS): Examine the value of DWARF2_UNWIND_INFO not just whether it is defined. 2001-07-06 Diego Novillo <dnovillo@redhat.com> * combine.c (combine_simplify_rtx): Also recompute 'mode' if the call to simplify_binary_operation returns a new pattern. 2001-07-06 Roman Lechtchinsky <rl@cs.tu-berlin.de> * glimits.h (__SHRT_MAX__): New. (SHRT_MIN, USHRT_MAX): Define in terms of SHRT_MAX. (SHRT_MAX): Define in terms of __SHRT_MAX__. 2001-07-06 Jan van Male <jan.vanmale@fenk.wau.nl> * alias.c (base_alias_check): Cast GET_MODE_UNIT_SIZE to int to avoid warnings. 2001-07-06 Richard Henderson <rth@redhat.com> * bitmap.c (bitmap_release_memory): Move adjacent to the allocation functions. (bitmap_first_set_bit, bitmap_last_set_bit): Streamline knowing the implementation. Binary search for the set bit. (bitmap_union_of_diff): Allocate the temporary on the stack instead of using xmalloc. 2001-07-06 Richard Henderson <rth@redhat.com> * genrecog.c (validate_pattern): Warn for constraints in define_{expand,split,peephole2}. Remove strict_low_part before looking up match_dup. 2001-07-06 DJ Delorie <dj@redhat.com> * doc/gcc.texi (Makefile): Rename to be a more general purpose chapter about various build hints and history. Add section talking about the various types of native and cross builds. 2001-07-06 Neil Booth <neil@daikokuya.demon.co.uk> * Makefile.in (final.o): Depend on target.h. * final.c: Include target.h. (default_function_pro_epilogue): New. (final_start_function): Use target structure for function prologues. (final_end_function): Use target structure for function epilogues. * fold-const.c (real_hex_to_f): Constify s and p. * output.h (default_function_pro_epilogue): New. * real.h (real_hex_to_f): Update prototype. * target-def.h (TARGET_ASM_FUNCTION_PROLOGUE, TARGET_ASM_FUNCTION_EPILOGUE, TARGET_ASM_OUT): New. (TARGET_INITIALIZER): Update. * target.h (gcc_target): Add struct asm_out. * doc/tm.texi: Update. config: Update each arch to use TARGET_ASM_FUNCTION_PROLOGUE and TARGET_ASM_FUNCTION_EPILOGUE. Move macro code to functions in cpu/cpu.c, or rename old functions consistently. Take a HOST_WIDE INT not an int as the SIZE parameter. Remove now redundant macros and prototypes. Make new functions static. * 1750a/1750a.c: Similarly. * 1750a/1750a.h: Similarly. * a29k/a29k-protos.h: Similarly. * a29k/a29k.c: Similarly. * a29k/a29k.h: Similarly. * arc/arc-protos.h: Similarly. * arc/arc.c: Similarly. * arc/arc.h: Similarly. * arm/arm-protos.h: Similarly. * arm/arm.c: Similarly. * arm/arm.h: Similarly. * avr/avr-protos.h: Similarly. * avr/avr.c: Similarly. * avr/avr.h: Similarly. * clipper/clipper-protos.h: Similarly. * clipper/clipper.c: Similarly. * clipper/clipper.h: Similarly. * convex/convex.c: Similarly. * convex/convex.h: Similarly. * d30v/d30v-protos.h: Similarly. * d30v/d30v.c: Similarly. * d30v/d30v.h: Similarly. * d30v/d30v.md: Similarly. * dsp16xx/dsp16xx-protos.h: Similarly. * dsp16xx/dsp16xx.c: Similarly. * dsp16xx/dsp16xx.h: Similarly. * elxsi/elxsi.c: Similarly. * elxsi/elxsi.h: Similarly. * fr30/fr30.c: Similarly. * fr30/fr30.md: Similarly. * h8300/h8300-protos.h: Similarly. * h8300/h8300.c: Similarly. * h8300/h8300.h: Similarly. * i370/i370-protos.h: Similarly. * i370/i370.c: Similarly. * i370/i370.h: Similarly. * i386/i386.c: Similarly. * i386/osf1elf.h: Similarly. * i386/osfrose.h: Similarly. * i860/i860-protos.h: Similarly. * i860/i860.c: Similarly. * i860/i860.h: Similarly. * i960/i960-protos.h: Similarly. * i960/i960.c: Similarly. * i960/i960.h: Similarly. * ia64/ia64-protos.h: Similarly. * ia64/ia64.c: Similarly. * ia64/ia64.h: Similarly. * m32r/m32r-protos.h: Similarly. * m32r/m32r.c: Similarly. * m32r/m32r.h: Similarly. * m68hc11/m68hc11-protos.h: Similarly. * m68hc11/m68hc11.c: Similarly. * m68hc11/m68hc11.h: Similarly. * m68k/crds.h: Similarly. * m68k/dpx2.h: Similarly. * m68k/m68k-protos.h: Similarly. * m68k/m68k.c: Similarly. * m68k/m68k.h: Similarly. * m68k/news.h: Similarly. * m88k/m88k-protos.h: Similarly. * m88k/m88k.c: Similarly. * m88k/m88k.h: Similarly. * mips/mips-protos.h: Similarly. * mips/mips.c: Similarly. * mips/mips.h: Similarly. * ns32k/merlin.h: Similarly. * ns32k/ns32k.c: Similarly. * ns32k/ns32k.h: Similarly. * ns32k/tek6000.h: Similarly. * pa/pa-protos.h: Similarly. * pa/pa.c: Similarly. * pa/pa.h: Similarly. * pdp11/2bsd.h: Similarly. * pdp11/pdp11-protos.h: Similarly. * pdp11/pdp11.c: Similarly. * pdp11/pdp11.h: Similarly. * romp/romp-protos.h: Similarly. * romp/romp.c: Similarly. * romp/romp.h: Similarly. * rs6000/rs6000-protos.h: Similarly. * rs6000/rs6000.c: Similarly. * rs6000/rs6000.h: Similarly. * rs6000/sysv4.h: Similarly. * sh/sh-protos.h: Similarly. * sh/sh.c: Similarly. * sh/sh.h: Similarly. * sparc/sparc-protos.h: Similarly. * sparc/sparc.c: Similarly. * sparc/sparc.h: Similarly. * vax/vax.c: Similarly. * vax/vax.h: Similarly. * vax/vms.h: Similarly. * we32k/we32k.c: Similarly. * we32k/we32k.h: Similarly. Fri Jul 6 11:47:59 2001 Jeffrey A Law (law@cygnus.com) * basic-block.h (first_insn_after_basic_block_note): Declare. * flow.c (first_insn_after_basic_block_note): Define. Moved from... * ssa.c (first_insn_after_basic_block_note): Remove. * ssa-dce.c (find_inherently_necessary): Consider BARRIERs necessary. (ssa_eliminate_dead_code): Properly update the CFG and PHI nodes when we find a dead conditional branch. Insert BARRIERs after any blocks with no successors, but which do not have any BARRIERs. 2001-07-06 Zack Weinberg <zackw@stanford.edu> * varray.c (varray_check_failed): Use internal_error. 2001-07-05 Andrew Haley <aph@redhat.com> * Makefile.in (LIB2_DIVMOD_FUNCS): New. (LIB2FUNCS): Move divmod functions to LIB2_DIVMOD_FUNCS. * mklibgcc.in: Compile LIB2_DIVMOD_FUNCS. 2001-07-02 Jason Merrill <jason_merrill@redhat.com> * dwarf2out.c (mem_loc_descriptor): Only look through a constant pool reference if the target constant is also a SYMBOL_REF. 2001-07-05 Eric Christopher <echristo@redhat.com> * config/mips/mips.h (MASK_MIPS3900): Remove. (MASK_MIPS16,MASK_NO_CHECK_ZERO_DIV,MASK_CHECK_RANGE_DIV, MASK_UNINIT_CONST_IN_RODATA): Change for 3900 mask removal. (TARGET_MIPS3900): Change to use mips_arch. (TARGET_MIPS4000): New. (TARGET_MIPS4100): New. (TARGET_MIPS4300): New. (TARGET_SWITCHES): Change 3900 and 4650 options to NULL. (SUBTARGET_TARGET_OPTIONS): Add -march. Change help text for -mipsX. (GENERATE_BRANCHLIKELY): Move TARGET_MIPS3900. (ISA_HAS_BRANCHLIKELY): To here. (CC1_CPU_SPEC): New. (CC1_SPEC): Use here. Remove 4650 and 3900 options. (mips_arch_string): Declare. (mips_arch): Declare. (TARGET_OPTIONS): Add -march and -mtune. * config/mips/mips.c (mips_arch_string): New. (mips_arch): New. (override_options): Handle -march for codegen and -mtune for scheduling. Use mips_arch. Move tx39 target default here. (mips_parse_cpu): Move error message to override_options. * config/mips/r3900.h (TARGET_DEFAULT): Remove. * config/mips/mips.md: Use TARGET_MIPS4000 and TARGET_MIPS4300. * doc/invoke.texi (Option Summary): Add -march and -mtune entries. (MIPS Options): Ditto. Change mcpu entry to historical text. 2001-07-05 H.J. Lu (hjl@gnu.org) * config/mips/mips.c (mips_parse_cpu): New function to parse -march=*/-mcpu=*. 2001-07-05 Jim Wilson <wilson@redhat.com> * config/ia64/lib1funcs.asm: Revert 2001-07-02 change. * config/ia64/t-ia64: Likewise. (LIB1ASMFUNCS): Update comment. 2001-07-05 David Edelsohn <edelsohn@gnu.org> * doc/install.texi (Install GCC: Binaries): Fix typo. 2001-07-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> * config/m68hc11/m68hc11.md ("*ashlsi3"): Operand 1 can be a memory reference using the stack pointer, adjust it since we push Y temporarily. ("*ashrsi3"): Likewise. ("*lshrsi3"): Likewise. 2001-07-05 Stephane Carrez <Stephane.Carrez@worldnet.fr> * config/m68hc11/m68hc11.h (RETURN_ADDR_RTX): Fix return address when -fomit-frame-pointer is used. 2001-07-05 Jeffrey Oldham <oldham@codesourcery.com> * flow.c: Reverse Jan Hubicka's patch of 02July2001. (try_redirect_by_replacing_jump): Reverse updating properly the count and frequency information. Reverse removing cc0 setter. (forwarder_block_p): Reverse fixing for fallthru blocks. 2001-07-05 DJ Delorie <dj@redhat.com> * gcc.c (TARGET_OPTION_TRANSLATE_TABLE): New. (translate_options): If the above is defined, use it to map given options to new options. * doc/tm.texi: Document it. 2001-07-05 Brad Lucier <lucier@math.purdue.edu> Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> * doc/invoke.texi (Optimize Options): Document that -fgcse may cause programs using computed gotos to run more slowly. 2001-07-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> * doc/install.texi (Specific): Markup, spelling and typo fixes. Fixed sorting. Consistently require binutils 2.11.2, not prereleases. (Specific, decstation-*): Canonicalize as mips-dec-*. (Specific, i?86-*-sco3.2v5*): Remove make bootstrap requirement, always necessary. (Specific, m68k-altos): Removed reference to README.altos, deleted. (Specific, mips-*): Reword MIPS C compiler requirements. (Specific, powerpc*-*-*): New, mention --with-cpu once. (Specific, sunv5): Removed, obsolete. 2001-07-05 Nathan Sidwell <nathan@codesourcery.com> * dwarf2out.c (output_loc_list): Use an all ones mask for .text asm output and don't rely on long long literals. Reformat some long lines. 2001-07-05 Andreas Jaeger <aj@suse.de> * doc/gcc.texi (GNU/Linux): Remove accidental re-add of GPL section. 2001-07-04 Daniel Berlin <dan@cgsoftware.com> * dwarf2out.c (dwarf2out_define): Update comment. (dwarf2out_undef): Ditto. (dwarf2out_start_source_file): Ditto. (dwarf2out_end_source_file): Ditto. (dwarf2out_finish): Output DW_MACINFO_end_file for primary file, since we never call the start/end debug hook for the primary file. 2001-07-04 Kazu Hirata <kazu@hxi.com> * config/h8300/h8300.c (get_shift_alg): Remove an extra operand from shll. 2001-07-04 Nathan Sidwell <nathan@codesourcery.com> * cppinit.c (remove_dup_dirs): Inform if a system include directory is being reordered. * doc/invoke.texi (Directory Options): GCC warns if you hide a system include. * doc/cpp.texi (Search Paths): Likewise. * doc/gcc.texi (Interoperation): Remove information about -I/usr/include. 2001-07-04 Nathan Sidwell <nathan@codesourcery.com> * varray.h (VARRAY_TOP_GENERIC_PTR): Remove spurious parameter. (VARRAY_TOP_CHAR_PTR): Likewise. 2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * gcc.c (process_command): Don't assign elements of a const char*. Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * emit-rtl.c (change_address): Don't abort if invalid address while reload is in progress. 2001-07-04 Daniel Berlin <dan@cgsoftware.com> * c-lex.c (cb_file_change): Pass line number to debug_start_source_file. (cb_undefine): Pass correct line number to debug_undef. * toplev.c (debug_start_source_file): Add line number to parameters. Pass it along to dwarf2out_start_source_file. (decode_g_option): Stop resetting debug level back to normal when we change debug formats, unless the current level is none. (Before, -g3 -gdwarf-2 would use debug level 2, rather than 3). * toplev.h (debug_start_source_file): Add line number to parameters. * dwarf2out.h (dwarf2out_start_source_file): Add line number to parameters. * dwarf2out.c (dwarf2out_start_source_file): Add line number to parameters. Output debug_macinfo data for starting file if requested. (dwarf2out_end_source_file): Output debug_macinfo data for ending file if requested. (dwarf2out_define): Output debug_macinfo data for defining a macro if requested. (dwarf2out_undef): Output debug_macinfo data for undefining a macro if requested. (DEBUG_MACINFO_SECTION): New. DWARF2 macro info section name. (DEBUG_MACINFO_SECTION_LABEL): New. DWARF2 macro info section label. (macinfo_section_label): New. DWARF2 macro info section label. (dwarf2out_init): If we want macro info, output the start label for the section. (dwarf2out_finish): If we want macro info, add a DW_AT_macro_info attribute to the compilation unit die pointing to the macro info. 2001-07-04 Daniel Berlin <dan@cgsoftware.com> * dwarf2out.c (new_loc_list): Move to inside #ifdef DWARF2_DEBUGGING_INFO. (add_loc_descr_to_loc_list): Ditto. (output_loc_list): Ditto. Also, fix thinko in curr not being initialized. (gen_internal_sym): Ditto. Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * emit-rtl.c (replace_equiv_address): New function. * expr.h (replace_equiv_address): New declaration. * explow.c (validize_mem): Call it instead of change_address and also call if -fforce-addr and address is constant. * expr.c: Replace more calls to change_address with adjust_address and/or replace_equiv_address or to validize_mem. * function.c, regmove.c, config/alpha/alpha.c: Likewise. * config/arm/arm.md, config/clipper/clipper.md: Likewise. * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise. * config/i370/i370.md, config/i860/i860.md: Likewise. * config/i960/i960.md, config/mips/mips.c: Likewise. * config/mips/mips.md, config/pa/pa.md: Likewise. * config/pdp11/pdp11.md, config/rs6000/rs6000.c: Likewise. * config/rs6000/rs6000.md, config/sh/sh.md: Likewise. 2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * bitmap.c (bitmap_union_of_diff): Don't use BITMAP_ALLOCA. * bitmap.h (BITMAP_ALLOCA): Don't pass alloca as an argument to a function. 2001-07-04 Joseph S. Myers <jsm28@cam.ac.uk> * doc/include: New directory. * doc/fdl.texi: Move to doc/include/fdl.texi. * doc/texinfo.tex: Move to doc/include/texinfo.tex. * doc/include/funding.texi, doc/include/gpl.texi: New files. * doc/gcc.texi: Use funding.texi and gpl.texi. * Makefile.in ($(docdir)/cpp.info, $(docdir)/gcc.info, $(docdir)/cppinternals.info, cpp.dvi. gcc.dvi. cppinternals.dvi): Update dependencies and use -I $(docdir)/include. 2001-07-04 Anthony Green <green@redhat.com> * config/v850/t-v850 (v850-c.o): Add missing dependencies. 2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> * doc/install.texi (sparc64-*-*): Remove garbage. Wed Jul 4 09:07:44 2001 Jan van Male <jan.vanmale@fenk.wau.nl> * i386.c (ix86_expand_builtin, case IX86_BUILTIN_SETPS): Fix typo in last change to use adjust_address. 2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> * doc/install.texi (Specific): Update information for *-*-solaris*. Tue Jul 3 22:33:15 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * explow.c (plus_constant_wide): Reinitialize Y for restart. 2001-07-03 Stan Shebs <shebs@apple.com> * config/darwin.h (SECTION_FUNCTION): Remove WAS_TEXT argument, remove case for flag_no_mach_text_sections. (EXTRA_SECTION_FUNCTIONS): Remove arg from uses of SECTION_FUNCTION. * config/darwin.c (flag_no_mach_text_sections): Remove. * config/darwin-protos.h (darwin_init_pragma): Remove decl. Tue Jul 3 15:35:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * explow.c (plus_constant_wide, case PLUS): Call find_constant_term and avoid checking for constant as first operand. * recog.c (find_constant_term_loc): No longer static. (adj_offettable_operand): Delete. * rtl.h (adj_offsettable_operand): Delete declaration. (find_constant_term): Add declaration. * caller-save.c: Replace calls to adj_offsettable_operand with calls to adjust_address. * config/arm/arm.c, config/c4x/c4x.c: Likewise. * config/clipper/clipper.md, config/h8300/h8300.c: Likewise. * config/i386/i386.c, config/i386/i386.md: Likewise. * config/i860/i860.c, config/i960/i960.c: Likewise. * config/i960/i960.md, config/m68hc11/m68hc11.c: Likewise. * config/m68k/m68k.c, config/m68k/m68k.md: Likewise. * config/m88k/m88k.md, config/mcore/mcore.c: Likewise. * config/mips/mips.c, config/mips/mips.md: Likewise. * config/mn10200/mn10200.c, config/mn10300/mn10300.c: Likewise. * config/ns32k/ns32k.c, config/ns32k/ns32k.md: Likewise. * config/pa/pa.c, config/pdp11/pdp11.c: Likewise. * config/pdp11/pdp11.md, config/sh/sh.c, config/v850/v850.c: Likewise. * config/vax/vax.md, config/ns32k/ns32k.c: Likewise. * config/ns32k/ns32k.md: Likewise. 2001-07-03 Zack Weinberg <zackw@stanford.edu> * rtl.c (copy_rtx): Handle 'T' format letter. * gensupport.c (collect_insn_data): Likewise. * print-rtl.c (print_rtx): Print 'T' slots like 's'. 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com> * doc/invoke.texi (Directory Options): Specifiy range for <N> in -B option. Use 'dir' not 'foo' as example directory name. 2001-07-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. Fixes PRs bootstrap/3067, bootstrap/3249, bootstrap/3275. 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk> * doc/cppinternals.texi: Improve formatting and logical markup. 2001-07-03 Andreas Jaeger <aj@suse.de> * Makefile.in (insn-recog.o): Add dependency on reload.h. * genrecog.c (write_header): Include reload.h for prototypes in insn-recog.c. 2001-07-03 Neil Booth <neil@daikokuya.demon.co.uk> config: * i386/cygwin.h (VALID_MACHINE_DECL_ATTRIBUTE, VALID_MACHINE_TYPE_ATTRIBUTE): Remove. * i386/i386-protos.h (i386_pe_valid_decl_attribute_p, i386_pe_valid_type_attribute_p): Add. * i386/i386.c (TARGET_INITIALIZER): Override for cygwin targets. * i386/winnt.c (i386_valid_decl_attribute_p): Return directly. Mon Jul 2 21:52:19 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * explow.c (plus_constant_wide, case LO_SUM): New case. (plus_constant_for_output_wide): Delete. * rtl.h (plus_constant_for_output): Delete. * alias.c (canon_rtx, init_alias_analysis): Call plus_constant instead of plus_constant_for_output. * recog.c (offsettable_address_p, adj_offsettable_operand): Likewise. * config/darwin.c, config/arm/arm.c, config/m68k/m68k.c: Likewise. * config/m88k/m88k.c, config/mips/mips.c, config/pa/pa.c: Likewise. * config/rs6000/rs6000.c, config/sparc/sparc.c: Likewise. * config/sparc/sparc.md: Likewise. Convert some change_address calls to adjust_address. 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk> * doc/extend.texi, doc/gcc.texi, doc/invoke.texi, doc/md.texi, doc/rtl.texi, doc/tm.texi: Improve formatting. Improve documentation of -std and -Wwrite-strings. 2001-07-02 Geoffrey Keating <geoffk@redhat.com> * cse.c (canon_hash): Don't register registers in very small register classes, as extending their lifetime might cause reload to fail. Mon Jul 2 23:14:00 CEST 2001 Jan Hubicka <jh@suse.cz> * flow.c (try_redirect_by_replacing_jump): Remove cc0 setter. * flow.c (forwarder_block_p): Fix for fallthru blocks. (try_redirect_by_replacing_jump): Update properly the count and frequency information. Mon Jul 2 14:20:13 2001 Jeffrey A Law (law@cygnus.com) * toplev.c (dump_file_index): Move SSA dumps just after first jump dump. (dump_file): Corresponding changes. (rest_of_compilation): Move SSA path to just after the first jump pass. * doc/gcc.texi (Passes): Update due to movement of SSA path. * doc/invoke.texi: Update dump file #s as they were completely out of date with reality. 2001-07-02 Geoffrey Keating <geoffk@redhat.com> * doc/tm.texi (Frame Layout): Document STACK_PUSH_CODE. * expr.c (emit_move_insn_1): Deal with non-default STACK_PUSH_CODE. * expr.c (emit_single_push_insn): Fix warning. 2001-07-02 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> * expr.c (emit_move_insn_1): Avoid modifying cfun->expr->x_stack_pointer when PUSH_ROUNDING is defined. Mon Jul 2 15:33:31 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * emit-rtl.c (adjust_address): New function. * expr.h (adjust_address): Add declaration. * builtins.c: Replace some calls to change_address with calls to it or to validize_mem. * caller-save.c, dwarf2out.c, except.c, expmed.c, expr.c: Likewise. * function.c, config/a29k/a29k.md, config/alpha/alpha.c: Likewise. * config/arm/arm.c, config/convex/convex.c: Likewise. * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise. * config/i386/i386.c, config/i386/i386.md: Likewise. * config/ia64/ia64.c, config/ia64/ia64.md: Likewise. * config/m32r/m32r.c, config/m68k/m68k.md: Likewise. * config/m88k/m88k.c, config/mips/mips.md: Likewise. * config/ns32k/ns32k.c, config/rs6000/rs6000.c: Likewise. * config/sh/sh.c, config/sparc/sparc.md: Likewise. 2001-07-02 Jim Wilson <wilson@redhat.com> * config/ia64/ia64.h: Delete obsolete lib1funcs.asm comment. 2001-07-02 Steve Ellcey <sje@cup.hp.com> * config/ia64/t-ia64: Change LIB1ASMFUNCS to use single underscore. * config/ia64/lib1funcs.asm: Change macro names to match t-ia64. 2001-07-02 Zack Weinberg <zackw@stanford.edu> * cppinit.c (lang_defaults): New table. (set_lang): Just read from lang_defaults into the live options structure. 2001-07-02 Zack Weinberg <zackw@stanford.edu> * Makefile.in (doc): Depend on $(GENERATED_MANPAGES). * doc/.cvsignore: Add gcc.1, cpp.1, gcov.1. * doc/gcc.1, doc/cpp.1, doc/gcov.1: Removed. 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> * doc/install.texi: Various spelling and markup fixes. (Installing GCC): Component specific installation instructions are gone. Fix reference. Warn about removing old install dir in the presence of shared libs. (Configuration): Invoke with options target to match configure --help. Consistently refer to gas, gld pathnames. Invert --enable-multilib documentation. Remove references to old compiler versions. Mon Jul 2 12:50:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * flow.c (try_simplify_condjump): Fix typo in updating fallthru flags. 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> * doc/install.texi (Specific, mips*-sgi-irix4): Split from IRIX 5 section. (Specific, mips*-sgi-irix5): Note IDO download. Reworded MIPS C hints. Use GNU as instead of GAS. Markup fixes. Removed SGI Freeware reference, IRIX 6 only. (Specific, mips*-sgi-irix6): Removed ranlib caveats, obsolete. Note N64 library requirement/workaround. Update O32 hints. Complete list of structure passing bug victims. 2001-07-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> * doc/install.texi: Remove CVS Id. 2001-07-02 Andreas Jaeger <aj@suse.de> * ssa-dce.c (note_inherently_necessary_set): Add unused attribute. (find_inherently_necessary): Remove unused variable. 2001-07-02 Nathan Sidwell <nathan@codesourcery.com> * c-common.h (TDI_inlined): New ast dump phase. (dump_flag_name): New function. * c-dump.c (dump_files): Add inlined phase. (dump_flag_name): Define. * doc/invoke.texi (-fdump-ast-inlined): Document. Mon Jul 2 06:29:36 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * stor-layout.c (layout_decl): Revert change to handling of alignment in packed types. Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * c-common.c (decl_attributes, case A_MODE): Don't call layout_decl for FIELD_DECL. 2001-07-01 Geoffrey Keating <geoffk@redhat.com> * doc/tm.texi (FUNCTION_ARG): Document that the last call is special. 2001-07-01 Nathan Sidwell <nathan@codesourcery.com> * tlink.c (recompile_files): Remove COMPILER_PATH and LIBRARY_PATH from the environment. 2001-07-01 Zack Weinberg <zackw@stanford.edu> * c-common.h (enum rid): Add RID_FIRST_AT, RID_LAST_AT, RID_LAST_PQ. Move RID_FIRST_PQ down with the other FIRST/LAST enumerators. (OBJC_IS_AT_KEYWORD, OBJC_IS_PQ_KEYWORD): New macros. * c-parse.in (OBJC_STRING): Kill. (objc_string): Decompose to [objc_string] '@' STRING. (reswords): Take the leading '@' off all the Objective C keywords. (objc_rid_sans_at): Kill. (init_reswords): Don't initialize it. (yylexname): Use OBJC_IS_AT_KEYWORD and OBJC_IS_PQ_KEYWORD. (_yylex): Kill reconsider label. Look ahead one token after an '@'; if we get an identifier, check whether it's an Objective C @-keyword. If so, return the keyword. Otherwise, put back the token and return the '@' as a terminal. * cpplib.c (lex_macro_node): Remove unnecessary check for leading '@' on identifier. Clarify control flow and commentary. Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * cse.c (new_label_ref): Variable deleted. (insert): Remove set of new_label_ref. (check_for_label_ref): New function. (cse_basic_block): Don't check new_label_ref; call check_for_label_ref. See ChangeLog.5 for earlier changes. From-SVN: r43861
2001-07-03explow.c (plus_constant_wide, case PLUS): Call find_constant_term and avoid ↵Richard Kenner1-48/+1
checking for constant as first operand. * explow.c (plus_constant_wide, case PLUS): Call find_constant_term and avoid checking for constant as first operand. * recog.c (find_constant_term_loc): No longer static. (adj_offettable_operand): Delete. * rtl.h (adj_offsettable_operand): Delete declaration. (find_constant_term): Add declaration. * caller-save.c: Replace calls to adj_offsettable_operand with calls to adjust_address. * config/arm/arm.c, config/c4x/c4x.c: Likewise. * config/clipper/clipper.md, config/h8300/h8300.c: Likewise. * config/i386/i386.c, config/i386/i386.md: Likewise. * config/i860/i860.c, config/i960/i960.c: Likewise. * config/i960/i960.md, config/m68hc11/m68hc11.c: Likewise. * config/m68k/m68k.c, config/m68k/m68k.md: Likewise. * config/m88k/m88k.md, config/mcore/mcore.c: Likewise. * config/mips/mips.c, config/mips/mips.md: Likewise. * config/mn10200/mn10200.c, config/mn10300/mn10300.c: Likewise. * config/ns32k/ns32k.c, config/ns32k/ns32k.md: Likewise. * config/pa/pa.c, config/pdp11/pdp11.c: Likewise. * config/pdp11/pdp11.md, config/sh/sh.c, config/v850/v850.c: Likewise. * config/vax/vax.md, config/ns32k/ns32k.c: Likewise. * config/ns32k/ns32k.md: Likewise. From-SVN: r43733
2001-07-02explow.c (plus_constant_wide, [...]): New case.Richard Kenner1-5/+4
* explow.c (plus_constant_wide, case LO_SUM): New case. (plus_constant_for_output_wide): Delete. * rtl.h (plus_constant_for_output): Delete. * alias.c (canon_rtx, init_alias_analysis): Call plus_constant instead of plus_constant_for_output. * recog.c (offsettable_address_p, adj_offsettable_operand): Likewise. * config/darwin.c, config/arm/arm.c, config/m68k/m68k.c: Likewise. * config/m88k/m88k.c, config/mips/mips.c, config/pa/pa.c: Likewise. * config/rs6000/rs6000.c, config/sparc/sparc.c: Likewise. * config/sparc/sparc.md: Likewise. Convert some change_address calls to adjust_address. From-SVN: r43720
2001-06-12damn me,Jan Hubicka1-1/+1
now it must be correct. From-SVN: r43264
2001-06-12* recog.c (validate_replace_rtx_1): Fix previous patch.Jan Hubicka1-1/+1
From-SVN: r43263
2001-06-12* recog.c (validate_replace_rtx_1): Do plus_constant call always.Jan Hubicka1-1/+1
From-SVN: r43262
2001-06-08recog.c (split_insn): Break out from ...Jan Hubicka1-65/+86
* recog.c (split_insn): Break out from ... (split_all_insns): ... here; do not use basic block information when it is broken. From-SVN: r43009
2001-05-21combine.c (simplify_comparison): Update op1 after constant extension.Richard Henderson1-2/+9
* combine.c (simplify_comparison): Update op1 after constant extension. * recog.c (const_int_operand): Accept only constants valid for the given mode. * genrecog.c: Update comments wrt const_int_operand. From-SVN: r42427