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2000-05-22* gcc.dg/dwarf2-1.c: New test.Alexandre Oliva2-0/+16
From-SVN: r34089
2000-05-22optabs.c (can_extend_p): Allow unsignedp to have any nonzero value.Richard Kenner2-6/+10
* optabs.c (can_extend_p): Allow unsignedp to have any nonzero value. (gen_extend_insn, can_fix_p, can_float_p): Likewise. From-SVN: r34087
2000-05-22* varasm.c (eh_frame_section): Revert change to argument list.Zack Weinberg2-1/+5
From-SVN: r34085
2000-05-22final.c (final_scan_insn, [...]): Remove dangling "else" that causes "break" ↵Richard Kenner2-3/+6
to be conditional. * final.c (final_scan_insn, case NOTE_INSN_FUNCTION_BEG): Remove dangling "else" that causes "break" to be conditional. Also remove unneeded code at start. From-SVN: r34082
2000-05-22m68k.h (STORE_FLAG_VALUE): Macro set to (-1), not -1.Philippe De Muyter7-6/+12
* m68k/m68k.h (STORE_FLAG_VALUE): Macro set to (-1), not -1. * fx80/fx80.h, i370/i370.h, m88k/m88k.h (STORE_FLAG_VALUE): Ditto. * gmicro/gmicro.h, we32k/we32k.h (STORE_FLAG_VALUE): Ditto. From-SVN: r34081
2000-05-22sparc.md (movdf_insn_v9only_vis): fzero has just one argument.Jakub Jelinek2-1/+6
* config/sparc/sparc.md (movdf_insn_v9only_vis): fzero has just one argument. From-SVN: r34079
2000-05-22alias.c (record_component_aliases): New function.Richard Kenner4-22/+74
* alias.c (record_component_aliases): New function. * tree.h: Clean up some declarations and comments. (record_component_aliases): New declaration. * tree.c (get_alias_set): If type and has alias set, use it. From-SVN: r34078
2000-05-22* jump.c (can_reverse_comparison_p): Be prepared for insn null.Richard Henderson2-2/+5
From-SVN: r34077
2000-05-22simplify-rtx.c (simplify_ternary_operation): Try to simplify IF_THEN_ELSE to ↵Richard Henderson2-0/+24
a setcc form. * simplify-rtx.c (simplify_ternary_operation): Try to simplify IF_THEN_ELSE to a setcc form. From-SVN: r34076
2000-05-22Daily bump.Jeff Law2-2/+2
From-SVN: r34075
2000-05-22Repeated using-declaration do have effect on the visible namesMartin v. Löwis1-3/+2
From-SVN: r34074
2000-05-22decl2.c (qualified_lookup_using_namespace): Look through namespace aliases.Martin v. Löwis3-4/+14
* decl2.c (qualified_lookup_using_namespace): Look through namespace aliases. * decl.c (push_using_decl): Return the old decl on namespace level. From-SVN: r34073
2000-05-22inclhack.def (sun_malloc): Handle `calloc'.Kaveh R. Ghazi3-0/+12
* fixinc/inclhack.def (sun_malloc): Handle `calloc'. (sun_malloc, sysz_stdtypes_for_sun): Add test_text. From-SVN: r34071
2000-05-22cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Add sanity checks.Mark Mitchell5-90/+446
* cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Add sanity checks. (VTT_NAME_PREFIX): New macro. (CTOR_VTBL_NAME_PREFIX): Likewise. (get_ctor_vtbl_name): New function. * class.c (get_vtable_name): Simplify. (get_vtt_name): New function. (get_vtable_decl): Don't set IDENTIFIER_GLOBAL_VALUE. (dfs_mark_primary_bases): Update the CLASSTYPE_VBASECLASSES list when a virtual base becomes primary. (finish_struct_1): Set CLASSTYPE_VFIELDS a little earlier. Build VTTs. (finish_vtbls): Adjust calls to accumulate_vtbl_inits to pass in additional parameters. (dfs_finish_vtbls): Don't clear BINFO_NEW_VTABLE_MARKED. (initialize_array): New function. (build_vtt): Likewise. (build_vtt_inits): Likewise. (dfs_build_vtt_inits): Likewise. (dfs_fixup_binfo_vtbls): Likewise. (build_ctor_vtbl_group): Likewise. (initialize_vtable): Use initialize_array. (accumulate_vtbl_inits): Reimplement to handle construction vtables. (dfs_accumulate_vtbl_inits): Likewise. (bulid_vtbl_initializer): Adjust parameter name. * method.c (build_typename_overload): Remove #if 0'd code. (get_ctor_vtbl_name): New function. * search.c (dfs_walk_real): Use BINFO_N_BASETYPES. (init_vbase_pointers): Don't mess with the TREE_CHAIN of a binfo. From-SVN: r34069
2000-05-21combine.c (try_combine): Handle i3_subst_into_i2 case when I2 is not a PARALLEL.Richard Kenner2-1/+6
* combine.c (try_combine): Handle i3_subst_into_i2 case when I2 is not a PARALLEL. From-SVN: r34068
2000-05-21cp-tree.h (struct lang_type): Remove search_slot.Mark Mitchell6-157/+86
* cp-tree.h (struct lang_type): Remove search_slot. (CLASSTYPE_SEARCH_SLOT): Remove. (emit_base_init): Change prototype. (initialize_vtbl_ptrs): Likewise. (expand_indirect_vtbls_init): Likewise. (clear_search_slots): Remove. * decl.c (lang_mark_tree): Don't mark search_slot. * init.c (initialize_vtbl_ptrs): Simplify. (emit_base_init): Likewise. * search.c (struct vbase_info): Document decl_ptr. (convert_pointer_to_single_level): Remove. (dfs_find_vbases): Remove. (dfs_init_base_pointers): Simplify. (dfs_clear_vbase_slots): Remove. (dfs_vtable_path_unmark): New function. (init_vbase_pointers): Simplify. (expand_upcast_fixups): Don't rely on CLASSTYPE_SEARCH_SLOT. (expand_indirect_vtbls_init): Simplify. Don't call mark_all_temps_used. * semantics.c (setup_vtbl_ptr): Adjust calls to emit_base_init and initialize_vtbl_ptrs. From-SVN: r34067
2000-05-21Daily bump.Jeff Law2-2/+2
From-SVN: r34066
2000-05-20* lib/f-torture.exp (TORTURE_OPTIONS): Add "-O3 -g" and "-O3 -fssa".Richard Henderson2-1/+6
From-SVN: r34065
2000-05-20Oops, checked in verify-flow.patch by mistake, revertingAlexandre Oliva1-2/+1
From-SVN: r34063
2000-05-20mn10300.md (movdi, movdf): 64-bit clean-up.Alexandre Oliva3-11/+24
* config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up. * config/mn10300/mn10300.c (print_operand): Likewise. From-SVN: r34062
2000-05-20final.c (split_double): Right shift of negative values is not portable.Alexandre Oliva2-15/+43
* final.c (split_double): Right shift of negative values is not portable. From-SVN: r34061
2000-05-20parse.y (resolve_package): Correctly set `*next' (was off by one.)Alexandre Petit-Bianco3-4/+16
2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com> * parse.y (resolve_package): Correctly set `*next' (was off by one.) (resolve_qualified_expression_name): Fixed comment. From-SVN: r34060
2000-05-20many applications of c_fix=format + testsBruce Korb4-408/+1008
From-SVN: r34059
2000-05-20* ifcvt.c (if_convert): Scan and kill dead code.Alexandre Oliva2-2/+6
From-SVN: r34057
2000-05-20* emit-rtl.c (unshare_all_rtl): Store the copied rtx.Alexandre Oliva2-2/+6
From-SVN: r34056
2000-05-20yet more applications of c_fix=format + testsBruce Korb4-101/+228
From-SVN: r34055
2000-05-20top level:Zack Weinberg12-38/+76
* diagnostic.c: Eliminate implicit int. * except.c, gcc.c: Add static prototypes. * final.c (final_end_function): Mark file arg ATTRIBUTE_UNUSED. * gensupport.c (process_rtx): Use XVEC to initialize vector slot of 'split'. * print-rtl.c: If DEBUG_REGISTER_NAMES, define static debug_reg_names instead of static reg_names. If not, define global reg_names. * regclass.c: Don't define global reg_names unless DEBUG_REGISTER_NAMES is defined. * reload1.c (order_regs_for_reload): Remove unused variable. * varasm.c: Include output.h after defaults.h. Define eh_frame_section as function of no args, not of unspecified args. * gcc.c: Constify argbuf; arguments to store_arg, process_command, main; elements of struct command and struct switchstr; local variables in execute, process_command, main. cp: * except.c: Add static prototypes. From-SVN: r34054
2000-05-20more applications of c_fix=format + testsBruce Korb4-322/+402
From-SVN: r34053
2000-05-2020000519-1.c (main): Fixed return value of testcase.Andreas Jaeger2-1/+8
2000-05-20 Andreas Jaeger <aj@suse.de> * gcc.c-torture/execute/20000519-1.c (main): Fixed return value of testcase. From-SVN: r34052
2000-05-20alias.c: Clarify some comments.Richard Kenner3-33/+37
* alias.c: Clarify some comments. (record_base_value): REGNO is unsigned. * rtl.h (record_base_value): Likewise. From-SVN: r34051
2000-05-20alias.c (aliases_everything_p): Don't special-case QImode here.Richard Kenner3-24/+31
* alias.c (aliases_everything_p): Don't special-case QImode here. * c-common.c (c_get_alias_set): Do it here. Handle BIT_FIELD_REF by getting alias info for arg. Use POINTER_TYPE_P. From-SVN: r34050
2000-05-20* mklibgcc.in: Restore rule to create ${dir}.Alexandre Oliva2-0/+6
From-SVN: r34049
2000-05-20Makefile.in (libgcc.mk): Depend on xgcc$(exeext) for GCC_FOR_TARGET used by ↵H.J. Lu3-14/+48
MULTILIBS. * Makefile.in (libgcc.mk): Depend on xgcc$(exeext) for GCC_FOR_TARGET used by MULTILIBS. * mklibgcc.in: Make sure each .o file depends on the directory it will be in. Make the multilib directory depends libgcc. From-SVN: r34048
2000-05-20* Make-lang.in (cplib2.ready): Also depend on cc1plus$(exeext).H.J. Lu2-1/+5
From-SVN: r34047
2000-05-20* Makefile.in (bootstrap): Unset LANG_LIB2FUNCS for stage 1.H.J. Lu2-1/+5
From-SVN: r34046
2000-05-20fold-const.c (make_range): Handle degenerated intervals.Alexandre Oliva2-2/+16
* fold-const.c (make_range): Handle degenerated intervals. Fixes c-torture/execute/991221-1.c From-SVN: r34045
2000-05-20Daily bump.Jeff Law2-2/+2
From-SVN: r34044
2000-05-19Don't create a separate copy of virtual bases for the CLASSTYPE_VBASECLASSES ↵Mark Mitchell9-170/+160
list. Don't create a separate copy of virtual bases for the CLASSTYPE_VBASECLASSES list. * cp-tree.h (CLASSTYPE_VBASECLASSES): Change documentation. (BINFO_FOR_VBASE): Remove. (CANONICAL_BINFO): Adjust. (binfo_for_vbase): New function. * class.c (build_vbase_pointer_fields): Use binfo_for_vbase instead of BINFO_FOR_VBASE. (build_vbase_pointer): Likewise. (build_secondary_vtable): Likewise. (dfs_mark_primary_bases): Likewise. (mark_primary_bases): Likewise. (layout_nonempty_base_or_field): Likewise. (dfs_set_offset_for_shared_vbases): Likewise. (dfs_set_offset_for_unshared_vbases): Likewise. (layout_virtual_bases): Likewise. Adjust for changes to the CLASSTYPE_VBASECLASSES list. (dump_class_hierarchy_r): Use binfo_for_vbase instead of BINFO_FOR_VBASE. (dump_class_hierarchy): Likewise. (finish_vtbls): Likewise. (build_vtbl_initializer): Adjust for changes to the CLASSTYPE_VBASECLASSES list. (build_vbase_offset_vtbl_entries): Use binfo_for_vbase. * decl.c (finish_destructor_body): Adjust for changes to the CLASSTYPE_VBASECLASSES list. * init.c (sort_base_init): Use binfo_for_vbase. (construct_virtual_bases): Adjust for changes to the CLASSTYPE_VBASECLASSES list. (expand_member_init): Use binfo_for_vbase. (build_vbase_delete): Adjust for changes to the CLASSTYPE_VBASECLASSES list. * method.c (do_build_copy_constructor): Likewise. * rtti.c (get_base_offset): Use binfo_for_vbase. (expand_class_desc): Remove #if 0'd code. * search.c (struct vbase_info): Remove vbase_types. (get_base_distance): Use binfo_for_vbase. (lookup_field_queue_p): Use CANONICAL_BINFO. (get_shared_vbase_if_not_primary): Use binfo_for_vbase. (get_pure_virtuals): Adjust for changes to the CLASSTYPE_VBASECLASSES list. (dfs_find_vbases): Use binfo_for_vbase. (dfs_init_vbase_pointers): Likewise. (init_vbase_pointers): Don't initialize vi.vbase_types. (virtual_context): Use binfo_for_vbase. (fixup_all_virtual_upcast_offsets): Adjust for changes to the CLASSTYPE_VBASECLASSES list. (expand_indirect_vtbls_init): Simplify. (dfs_get_vbase_types): Don't replicate virtual bases. (find_vbase_instance): Use binfo_for_vbase. (binfo_for_vbase): New function. * typeck.c (get_delta_difference): Use binfo_for_vbase. From-SVN: r34040
2000-05-19cse.c (cse_basic_block): Only call find_reg_note if REG_NOTES not 0.Richard Kenner26-81/+159
* cse.c (cse_basic_block): Only call find_reg_note if REG_NOTES not 0. * reload.c (find_equiv_reg): Likewise. * alias.c (init_alias_analysis): Likewise. Only call prologue_epilogue_contains on insns. * basic-block.h (REG_SET_TO_HARD_REG_SET): Call new function. * bb-reorder.c (hard-reg-set.h): Include earlier. * haifa-sched.c (hard-reg-set.h): Likewise. * ifcvt.c (hard-reg-set.h): Likewise. * local-alloc.c (hard-reg-set.h): Likewise. * loop.c (hard-reg-set.h): Likewise. * predict.c (hard-reg-set.h): Likewise. * regrename.c (hard-reg-set.h): Likewise. * flow.c (hard-reg-set.h): Likewise. (reg_set_to_hard_reg_set): New function. * bitmap.c (regs.h, basic-block.h): No longer include. (bitmap.h): Now include. * conflict.c (hard-reg-set.h): Include. * profile.c (hard-reg-set.h): Likewise. * print-rtl.c (hard-reg-set.h): Likewise. * sbitmap.c (hard-reg-set.h): Likewise. * toplev.c (hard-reg-set.h): Likewise. * unroll.c (hard-reg-set.h, basic-block.h): Likewise. * hard-reg-set.h (reg_names): Now constant. * regs.h (reg_names): Likewise. * regclass.c (reg_names): Likewise. * loop.h (basic-block.h): No longer include. (bitmap.h): Now include. * reload1.c (order_regs_for_reload): Avoid loop over reg sets. * Makefile.in (LOOP_H, sbitmap.o, profile.o): Reflect above changes. (toplev.o, print-rtl.o, conflict.o, unroll.o, bitmap.o): Likewise. From-SVN: r34039
2000-05-19parse.y (block_end:): If the collected block doesn't feature a statement, ↵Alexandre Petit-Bianco3-273/+282
insert an empty statement. Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com> * parse.y (block_end:): If the collected block doesn't feature a statement, insert an empty statement. From-SVN: r34038
2000-05-19basic-block.h (struct edge_def): New field "count".Jan Hubicka7-1210/+699
* basic-block.h (struct edge_def): New field "count". (struct basic_block_def): Likewise. * flow.c (entry_exit_blocks): Add count fileds. (split_edge): Keep count information up-to-date. (dump_edge_info, dump_flow_info): Dump count fields. * final.c (count_instrumented_edges): Rename to edge from arc. (end_final): Update users. * profile.c: Include expr.h, basic-block.h. (struct adj_list, ARC_TARGET, ARC_SOURCE, ARC_COUNT): Kill. (struct bb_info, label_to_bb, label_to_bb_size, bb_graph): Kill. (ignore_next_note, return_label_execution_count): Kill. (bbg_file_name, da_file_name): Kill. (edge_info, bb_info): New structures. (EDGE_INFO, BB_INFO, GCOV_INDEX_TO_BB, BB_TO_GCOV_INDEX): New macros. (count_instrumented_edges, total_num_edges): Rename to edge from arc. (total_num_edges_instrumented): Likewise. (init_arc, expand_spanning_tree): Kill. (fill_spanning_tree, tablejump_entry_p): Kill. (instrument_edges): Rewrite from instrument_arcs to use commit_edge_insertions infrastructure. (compute_branch_probabilities): Remove arguments; rewrite for CFG infrastructure; use rtl_dump_file directly. (branch_prob, find_spanning_tree): Likewise. (union_groups, find_group): New. (init_branch_prob): Make bbg_file_name and da_file_name local. (end_branch_prob): Use rtl_dump_file directly. (init_edge_profiler): Rename to edge from arc. (output_arc_profiler): Kill. (gen_edge_profiler): New. (output_func_start_profiler): Turn off profiling. Make the constructor static when we can. * rtl.h (branch_prob, end_branch_prob): Update prototypes. * toplev.c (DFI_flow): Remove. (DFI_cfg, DFI_life): New. (dump_file): Update accordingly. (compile_file): Call end_branch_prob if profile_arc_flag too. (rest_of_compilation): Move flow1 cfg creation to DFI_cfg. Do edge profiling after the CFG is built. Move flow1 life analysis to DFI_life. Always estimate remaining probabilities. Co-Authored-By: Richard Henderson <rth@cygnus.com> From-SVN: r34037
2000-05-19* ifcvt.c (find_if_case_2): Don't allow THEN to be EXIT.Richard Henderson2-3/+8
From-SVN: r34036
2000-05-19* flow.c (make_edges): The sibling call edge to exit is abnormal.Richard Henderson2-1/+6
From-SVN: r34035
2000-05-19jump.c (redirect_jump): Add delete_unused argument.Richard Henderson7-110/+118
* jump.c (redirect_jump): Add delete_unused argument. Don't remove labels and code following when LABEL_NUSES goes to zero. (invert_jump): Likewise. (jump_optimize_1): Fix redirect/invert arguments. (do_cross_jump, thread_jumps): Likewise. * flow.c (split_edge): Likewise. * reorg.c (optimize_skip): Likewise. (reorg_redirect_jump, relax_delay_slots, dbr_schedule): Likewise. * profile.c (instrument_arcs): Likewise. * loop.c (find_and_verify_loops): Likewise. Fix indentation. * rtl.h: Update prototypes. From-SVN: r34033
2000-05-19ssa.c (convert_from_ssa): Tell life_analysis we need death notes.Clinton Popetz2-2/+11
* ssa.c (convert_from_ssa): Tell life_analysis we need death notes. (make_regs_equivalent_over_bad_edges): Only look at abnormal critical edges. From-SVN: r34031
2000-05-19* gcc.c-torture/execute/20000519-2.c: New test.David Edelsohn2-0/+16
From-SVN: r34030
2000-05-1920000519-1.c: Testcase from Ulrich Drepper which fails with SSA.Andreas Jaeger2-0/+31
2000-05-19 Andreas Jaeger <aj@suse.de> * gcc.c-torture/execute/20000519-1.c: Testcase from Ulrich Drepper which fails with SSA. From-SVN: r34029
2000-05-19cpphash.c (funlike_macroexpand): Make sure not to walk p1 past l1 when ↵Zack Weinberg3-3/+16
deleting whitespace and markers. * cpphash.c (funlike_macroexpand): Make sure not to walk p1 past l1 when deleting whitespace and markers. From-SVN: r34027
2000-05-19c-torture.exp: Also test with -O3 -fssa.Andreas Jaeger2-10/+15
2000-05-19 Andreas Jaeger <aj@suse.de> * lib/c-torture.exp: Also test with -O3 -fssa. From-SVN: r34026
2000-05-19cpplex.c (_cpp_scan_until): Clear AUX field of tokens.Zack Weinberg3-11/+16
* cpplex.c (_cpp_scan_until): Clear AUX field of tokens. * cpplib.c (do_unassert): Put the list to compare against on the stack. From-SVN: r34025
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