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2000-04-10expr.c (get_inner_reference): Correct some WITH_RECORD_EXPR cases.Richard Kenner2-3/+17
* expr.c (get_inner_reference): Correct some WITH_RECORD_EXPR cases. (expand_expr, case CONVERT_EXPR): Pass proper alignment to store_field. From-SVN: r33056
2000-04-10Add missing blankRichard Kenner1-1/+1
From-SVN: r33055
2000-04-10gcse.c (expr_hash_table_size): Now unsigned.Richard Kenner2-13/+25
* gcse.c (expr_hash_table_size): Now unsigned. (compute_ae_gen): Local variable `i' now unsigned. (compute_ae_kill, pre_insert_copies, pre_delete, pre_gcse): Likewise. (compute_transout, hoist_code): Likewise. (compute_local_properties): Likewise, also hash_table_size. (alloc_expr_hash_table): N_INSNS now unsigned. (delete_null_pointer_checks): Mark arg F as unused. From-SVN: r33054
2000-04-10regrename.c: Minor cleanups, including changing some variables to unsigned int.Richard Kenner2-226/+254
* regrename.c: Minor cleanups, including changing some variables to unsigned int. From-SVN: r33053
2000-04-10cpplex.c (skip_block_comment): Use pointer arithmetic rather than GETC ().Neil Booth3-16/+36
* cpplex.c (skip_block_comment): Use pointer arithmetic rather than GETC (). * cpphash.h: (CPP_BUMP_BUFFER_LINE_CUR, CPP_BUMP_LINE_CUR): New. From-SVN: r33052
2000-04-10invoke.texi (-ansi): Remove -foperator-names from list of implied options.Martin v. Löwis4-22/+24
* invoke.texi (-ansi): Remove -foperator-names from list of implied options. Do not call it ANSI C++. (-foperator-names): Document as -fno-operator-names. * cp/decl2.c (flag_operator_names): Default to 1. (lang_decode_option): Do not set it for -ansi. From-SVN: r33051
2000-04-10Daily bump.Jeff Law2-2/+2
From-SVN: r33050
2000-04-10invoke.texi (-fno-gnu-keywords): Remove classof, headof, __classof__, and ↵Martin v. Löwis4-11/+12
__headof__ from the list of gnu keywords. * invoke.texi (-fno-gnu-keywords): Remove classof, headof, __classof__, and __headof__ from the list of gnu keywords. * cp/lex.c (init_parse): Remove traces of classof and headof. From-SVN: r33049
2000-04-10cp-tree.h (struct lang_decl): Remove main_decl_variant.Mark Mitchell8-27/+20
* cp-tree.h (struct lang_decl): Remove main_decl_variant. (DECL_MAIN_VARIANT): Remove. * decl.c (duplicate_decls): Don't set it. (start_function): Likewise. (lang_mark_tree): Don't mark it. * decl2.c (defer_fn): Don't use it. * lex.c (retrofit_lang_decl): Don't set it. * pt.c (tsubst_decl): Likewise. * ptree.c (print_lang_decl): Don't print it. * typeck.c (mark_addressable): Don't use it. From-SVN: r33048
2000-04-10cpphash.c (timestamp): Delete.Zack Weinberg5-90/+93
* cpphash.c (timestamp): Delete. (del_HASHNODE): If type is T_MCONST, free value.cpval. (special_symbol): Remove unnecessary braces. Remove T_VERSION. Treat T_STDC like T_CONST unless STDC_0_IN_SYSTEM_HEADERS. Render both __DATE__ and __TIME__ when one is encountered, then convert them into T_MCONST nodes. * cppinit.c (builtin_array): version_string is T_MCONST. __STDC__ has a "1" in its cpval. Don't have a terminator entry. Clean up which entries are dumped. (initialize_builtins): Only __STDC__ gets the special -traditional treatment. Count the length of builtin_array. Render version_string here. * cpphash.h: Remove T_VERSION. Add T_MCONST. * cpplib.h (struct cpp_reader): Remove timebuf. From-SVN: r33047
2000-04-09genrecog.c (pred): Update comparison_operator for the unordered operators.Richard Henderson6-183/+656
* genrecog.c (pred): Update comparison_operator for the unordered operators. * config/i386/i386.c (no_comparison_operator): Disallow unordered operators. (fcmov_comparison_operator): Allow UNORDERED/ORDERED. (uno_comparison_operator): New. (put_condition_code): Handle UNORDERED/ORDERED. (unsigned_comparison): Likewise. (ix86_fp_compare_mode): Broken out of ix86_expand_fp_compare. (ix86_use_fcomi_compare, ix86_prepare_fp_compare_args): Likewise. (ix86_expand_fp_compare): Use them. Take scratch as argument, update all callers. Handle all 8 unordered operators. (ix86_expand_setcc): Lose the unordered argument, update all callers. (ix86_expand_branch): Likewise. Don't fully expand fp branches. * config/i386/i386.h (PREDICATE_CODES): Update. * config/i386/i386-protos.h (ix86_expand_fp_compare): Declare. (ix86_expand_branch, ix86_expand_setcc): Update. * config/i386/i386.md (sunordered, sordered): New. (suneq, sunge, sungt, sunle, sunlt, sltgt): New. (bunordered, bordered): New. (buneq, bunge, bungt, bunle, bunlt, bltgt): New. (*fp_jcc_1, *fp_jcc_2, *fp_jcc_3, *fp_jcc_4): New. (*fp_jcc_5, *fp_jcc_6, and splitters): New. From-SVN: r33046
2000-04-09Strip '*' prefix from label names.Philip Blundell2-0/+5
From-SVN: r33045
2000-04-09i386.md (fix_truncsfhi2, [...]): New patterns.John Wehle3-2/+66
* i386.md (fix_truncsfhi2, fix_truncdfhi2, fix_truncxfhi2): New patterns. * i386.c (output_fix_trunc): Handle converting to HImode. From-SVN: r33044
2000-04-09* g++.old-deja/g++.abi/cxa_vec.C: New test.Nathan Sidwell2-0/+274
From-SVN: r33043
2000-04-09vec.cc: Include <new> and <exception>.Nathan Sidwell2-17/+46
* vec.cc: Include <new> and <exception>. (__cxa_vec_ctor): Use __cxa_vec_dtor for cleanup. (__cxa_vec_dtor): Catch dtor exceptions, and rethrow or terminate. (__cxa_vec_delete): Catch dtor exceptions. From-SVN: r33042
2000-04-09Prepend __ to implementation defined names.Nathan Sidwell5-294/+390
* inc/typeinfo (type_info): Rename _name to __name. (type_info::type_info): Rename parameter. (type_info::operator==, type_info::operator!=, type_info::before): Likewise. (type_info::is_pointer_p, type_info::is_function_p, type_info::do_catch, type_info::do_upcast): Prepend __. Rename parameters. * inc/cxxabi.h (__fundamental_type_info::__fundamental_type_info) Rename parameters. (__pointer_type_info::__pointer_type_info): Likewise. (__pointer_type_info::is_pointer_p, __pointer_type_info::do_catch): Prepend __. Rename parameters. (__array_type_info::__array_type_info): Rename parameters. (__function_type_info::__function_type_info): Likewise. (__function_type_info::is_function_p): Prepend __. (__enum_type_info::__enum_type_info): Rename parameters. (__pointer_to_member_type_info::__pointer_to_member_type_info): Likewise. (__pointer_to_member_type_info::do_catch): Prepend __. Rename parameters. (__base_class_info::is_virtual_p, is_public_p, offset): Prepend __. (__class_type_info::__class_type_info): Rename parameters. (__class_type_info::sub_kind): Prepend __. Adjust member names. (__class_type_info::upcast_result, __class_type_info::dyncast_result): Prepend __. Move definition into tinfo.cc. (__class_type_info::do_upcast, __class_type_info::do_catch, __class_type_info::find_public_src, __class_type_info::do_dyncast, __class_type_info::do_find_public_src): Prepend __. Rename parameters. (__si_class_type_info::__si_class_type_info): Rename parameters. (__si_class_type_info::do_upcast, __si_class_type_info::do_dyncast, __si_class_type_info::do_find_public_src): Prepent __. Rename parameters. (__vmi_class_type_info::__vmi_class_type_info): Rename parameters. (__vmi_class_type_info::do_upcast, __vmi_class_type_info::do_dyncast, __vmi_class_type_info::do_find_public_src): Prepent __. Rename parameters. (__dynamic_cast): Rename parameters. * tinfo.cc (type_info::is_pointer_p, type_info::is_function_p, type_info::do_catch, type_info::do_upcast): Prepend __. (contained_p, public_p, virtual_p, contained_public_p, contained_nonpublic_p, contained_nonvirtual_p): Adjust. (__class_type_info::do_catch, __class_type_info::do_upcast): Prepend __. Adjust. (__class_type_info::__upcast_result, __class_type_info::__dyncast_result): Move from inc/cxxabi.h. Adjust. (__class_type_info::find_public_src): Prepend __. Adjust. (__class_type_info::do_find_public_src, __si_class_type_info::do_find_public_src, __vmi_class_type_info::do_find_public_src): Likewise. (__class_type_info::do_dyncast, __si_class_type_info::do_dyncast, __vmi_class_type_info::do_dyncast): Likewise. (__class_type_info::do_upcast, __si_class_type_info::do_upcast, __vmi_class_type_info::do_upcast): Likewise. (__dynamic_cast): Adjust. * tinfo2.cc (__pointer_type_info::is_pointer_p): Prepend __. (__function_type_info::is_function_p): Likewise. (__pointer_type_info::do_catch): Likewise. Adjust. (__pointer_to_member_type_info::do_catch): Likewise. Adjust. (__throw_type_match_rtti_2): Adjust. (__is_pointer): Adjust. From-SVN: r33041
2000-04-09Daily bump.Jeff Law2-2/+2
From-SVN: r33040
2000-04-09cp-tree.h (cp_tree_index): Add CPTI_COMPLETE_CTOR_IDENTIFIER.Mark Mitchell11-204/+182
* cp-tree.h (cp_tree_index): Add CPTI_COMPLETE_CTOR_IDENTIFIER. (complete_ctor_identifier): New macro. (special_function_kind): Add sfk_copy_constructor and sfk_assignment_operator. (LOOKUP_HAS_IN_CHARGE): Remove. (cons_up_default_function): Rename to ... (implicitly_declare_fn): ... this. * call.c (build_new_method_call): Add in-charge parameters for constructors here. * class.c (add_implicitly_declared_members): Change parameter name from cant_have_assignment to cant_have_const_assignment. Replace calls to cons_up_default_function to implicitly_declare_fn. * cvt.c (ocp_convert): Use complete_ctor_identifier. * decl.c (initialize_predefined_identifiers): Initialize it. (start_function): Use DECL_CONSTRUCTOR_FOR_VBASE_P instead of complex expression. * init.c (expand_default_init): Don't calculate the in-charge parameter here. (build_new_1): Likewise. * lex.c (cons_up_default_function): Move to method.c. * method.c (synthesize_method): Use DECL_DESTRUCTOR_P. (implicitly_declare_fn): New function. * typeck.c (build_static_cast): Use complete_ctor_identifier. (build_modify_expr): Likewise. * typeck2.c (build_functional_cast): Likewise. From-SVN: r33038
2000-04-09Under the new ABI, constructors don't return `this'.Mark Mitchell6-176/+175
* cp-tree.h (warn_reorder): Declare. (special_function_kind): New enum. (global_base_init_list): Remove declaration. (emit_base_init): Don't return a value. (check_base_init): Don't declare. (is_aggr_typedef): Likewise. * decl.c (check_special_function_return_type): New function. (return_types): Remove. (grokdeclarator): Use check_special_function_return_type. (start_function): Don't initialize ctor_label under the new ABI. (finish_construtor_body): Don't create a corresponding LABEL_STMT. * init.c (begin_init_stmts): Move to top of file. (finish_init_stmts): Likewise. (warn_reorder): Don't declare. (emit_base_init): Don't create a STMT_EXPR here. Don't return a value. (check_base_init): Remove. (is_aggr_typedef): Likewise. (build_new_1): Don't use the return value of a constructor. * semantics.c (setup_vtbl_ptr): Don't use the return value of emit_base_init. * typeck.c (check_return_expr): Don't magically convert return statements into `return this' in constructors under the new ABI. From-SVN: r33035
2000-04-09ssa.c (convert_to_ssa): Eliminate dead code when calling life_analysis.Alex Samuel5-33/+50
* ssa.c (convert_to_ssa): Eliminate dead code when calling life_analysis. (convert_from_ssa): Call compute_bb_for_insn before life_analysis. (for_each_successor_phi): Change parameter to basic_block. (coalesce_regs_in_successor_phi_nodes): Likewise. (coalesce_regs_in_copies): Likewise. (compute_coalesced_reg_partition): Use basic_block instead of index. * rtl.h (convert_to_ssa): Delete. (convert_from_ssa): Likewise. (successor_phi_fn): Likewise. (for_each_successor_phi): Likewise. (in_ssa_form): Likewise. * basic-block.h (convert_to_ssa): Moved from rtl.h. (convert_from_ssa): Likewise. (successor_phi_fn): Likewise. (in_ssa_form): Likewise. (for_each_successor_phi): Likewise. Change parameter to basic_block. * flow.c (calculate_global_regs_live): Pass a basic_block to for_each_successor_phi. From-SVN: r33032
2000-04-09cp-tree.h (cp_tree_index): Add CPTI_BASE_CTOR_IDENTIFIER...Mark Mitchell5-45/+88
* cp-tree.h (cp_tree_index): Add CPTI_BASE_CTOR_IDENTIFIER, CPTI_BASE_DTOR_IDENTIFIER, and CPTI_DELETING_DTOR_IDENTIFIER. (base_ctor_identifier): New macro. (base_dtor_identifier): Likewise. (deleting_dtor_identifier): Likewise. * decl.c: Don't include obstack.h. (obstack_chunk_alloc): Don't define. (obstack_chunk_free): Likewise. (struct predefined_identifier): New type. (initialize_predefined_identifiers): New function. (init_decl_processing): Use it. (debug_temp_inits): Remove. (start_method): Don't call preserve_data. (hack_incomplete_structures): Update comment. * init.c (init_init_processing): Don't initialize nelts_identifier. (build_offset_rf): Remove dead code. (build_delete): Use CLASSTYPE_N_BASECLASSES. * search.c (init_search_processing): Don't initialize vptr_identifier. From-SVN: r33031
2000-04-08flow.c (mark_used_reg): Use reg_set_p to determine if a register was ↵Richard Henderson2-1/+12
modified in the current insn. * flow.c (mark_used_reg): Use reg_set_p to determine if a register was modified in the current insn. From-SVN: r33030
2000-04-08thumb.md: Delete.Richard Earnshaw3-1283/+5
* arm/thumb.md: Delete. * arm/thumb-protos.h: Delete. From-SVN: r33029
2000-04-08Merge changes from merged-arm-thumb-backend-branch onto trunk.Richard Earnshaw38-8914/+8447
From-SVN: r33028
2000-04-08Daily bump.Jeff Law2-2/+2
From-SVN: r33023
2000-04-08cpp-nullchar.c: Remove test as embedded nulls cause problems.Neil Booth1-30/+0
* cpp-nullchar.c: Remove test as embedded nulls cause problems. From-SVN: r33022
2000-04-08* basic-block.h (conflict_graph_enum_fn): K&R fix.Kaveh R. Ghazi2-1/+5
From-SVN: r33021
2000-04-08Correct merge conflictNeil Booth1-0/+5
From-SVN: r33020
2000-04-08tree.c (tree_expr_nonnegative_p): New function.Kaveh R. Ghazi6-13/+46
* tree.c (tree_expr_nonnegative_p): New function. * tree.h (tree_expr_nonnegative_p): Declare. * c-typeck.c (build_binary_op): Call `tree_expr_nonnegative_p' to elide some sign_compare warnings. (build_conditional_expr): Likewise. cp: * typeck.c (build_binary_op): Call `tree_expr_nonnegative_p' to elide some sign_compare warnings. From-SVN: r33019
2000-04-08i386.md (ashrsi3, [...]): Fix typo.John Wehle3-8/+57
* i386.md (ashrsi3, ashrhi3, ashrqi3): Fix typo. * i386.md (floathisf2, floathidf2, floathixf2): New patterns. * i386.c (print_operand): Use the proper suffix for a 387 HImode operand. Abort if a 387 operand has an unsupported size. From-SVN: r33018
2000-04-08* gcc.dg/compare2.c: New test.Kaveh R. Ghazi2-0/+62
From-SVN: r33016
2000-04-08* gcc.dg/cpp-nullchar.c: New test.Neil Booth1-0/+4
From-SVN: r33015
2000-04-08* cpp-nullchar.c: New test.Neil Booth1-0/+30
From-SVN: r33014
2000-04-08cppexp.c (parse_charconst): Null does not end character constants.Neil Booth5-18/+107
* cppexp.c (parse_charconst): Null does not end character constants. * cppinit.c (ISTABLE): Null character handled as whitespace. * cpplex.c (null_warning): new function. (skip_string): Emit warning if nulls encountered. (_cpp_skip_hspace): Emit warning if nulls encountered. (_cpp_lex_token): Emit warning if nulls encountered. Drop them. * cpp.texi: Update. From-SVN: r33013
2000-04-07flow.c (loop_depth): Remove.Richard Henderson2-517/+618
* flow.c (loop_depth): Remove. (reg_next_use, cc0_live, mem_set_list): Replace with ... (struct propagate_block_info): New. (life_analysis): Don't allocate reg_next_use. (propagate_block_delete_insn): Break out of propagate_block. Use flow_delete_insn to unlink rather than use NOTE_INSN_DELETED. (propagate_block_delete_libcall): Likewise. (propagate_block): Create a propagate_block_info struct to pass to subroutines. Allocate one not two temporary regsets. Don't clobber memory for const calls. Look for clobbers in CALL_INSN_FUNCTION_USAGE. (mark_set_regs): Recognize COND_EXEC. (mark_set_reg): Break out of mark_set_1. (mark_used_reg): Break out of mark_used_regs. (mark_used_regs): Recognize COND_EXEC. (insn_dead_p): Use propagate_block_info struct. (libcall_dead_p, invalidate_mems_from_autoinc): Likewise. (find_auto_inc, try_pre_increment_1): Likewise. (print_rtl_with_bb): Dump regs live at end too. (count_reg_sets_1): Pass in loop_depth. (count_reg_sets, count_reg_references): Likewise. (recompute_reg_usage): Provide it. From-SVN: r33012
2000-04-08Fix filename for block_lump_real_i4 patch.Joern Rennecke1-1/+1
From-SVN: r33011
2000-04-08Fix comment.Joern Rennecke1-4/+4
From-SVN: r33010
2000-04-07Makefile.in (conflict.o): Depend on $(RTL_H) and $(BASIC_BLOCK_H) not the ↵Richard Henderson2-2/+7
raw files. * Makefile.in (conflict.o): Depend on $(RTL_H) and $(BASIC_BLOCK_H) not the raw files. From-SVN: r33009
2000-04-07cpplib.c (do_elif): Skip the rest of the line if we're not going to bother ↵Zack Weinberg7-11/+67
evaluating it. * cpplib.c (do_elif): Skip the rest of the line if we're not going to bother evaluating it. (skip_if_group): Clear pfile->only_seen_white. Reorder loop to avoid pointless calls to the lexer. * gcc.dg/cpp-mi2.c: New test. * gcc.dg/cpp-mi2[abc].h: New files. From-SVN: r33008
2000-04-07Fix nit.Jim Wilson2-2/+4
* config/ia64/ia64.c: Delete stdio.h and ctype.h includes. From-SVN: r33007
2000-04-07* calls.c (expand_call): emit_queue if we're trying a sibcall.Jason Merrill2-0/+8
From-SVN: r33006
2000-04-07vmihint.C: Adjust __vmi_class_type_info member name.Nathan Sidwell2-1/+6
* g++.old-deja/g++.abi/vmihint.C: Adjust __vmi_class_type_info member name. From-SVN: r33005
2000-04-07Rename abi::__vmi_class_type_info members.Nathan Sidwell3-27/+40
* inc/cxxabi.h (__vmi_class_type_info): Rename details, n_bases, base_list, detail_masks members to vmi_flags, vmi_base_count, vmi_bases and vmi_flags_masks respectively. (__vmi_class_type_info::vmi_flags_masks): Rename details_unknown_mask to flags_unknown_mask. * tinfo.cc (__class_type_info::do_upcast): Adjust. (__vmi_class_type_info::do_find_public_src): Adjust. (__vmi_class_type_info::do_dyncast): Adjust. (__vmi_class_type_info::do_upcast): Adjust. From-SVN: r33004
2000-04-07t-linux64 (tcrtbeginS.o, tcrtendS.o): Remove.Jakub Jelinek3-27/+25
* config/sparc/t-linux64 (tcrtbeginS.o, tcrtendS.o): Remove. * Makefile.in: Build crtbeginS and crtendS like crtbegin and crtend so they can be multilibbed. (STAGESTUFF): Remove s-crt and s-crtS. From-SVN: r33003
2000-04-07alpha.c (alpha_emit_conditional_move): Fail if we discover we need a pseudo ↵Richard Henderson3-3/+23
and no_new_pseudos is true. * config/alpha/alpha.c (alpha_emit_conditional_move): Fail if we discover we need a pseudo and no_new_pseudos is true. * config/alpha/alpha.md (ne:DI insn): New. (trunctfsf2, sne): Emit NE instead of non-canonical LTU. From-SVN: r32998
2000-04-07rtl.def (COND_EXEC): New.Richard Henderson8-61/+146
* rtl.def (COND_EXEC): New. * rtl.h (COND_EXEC_TEST, COND_EXEC_CODE): New. * tm.texi (MAX_CONDITIONAL_EXECUTE): Document. * genconfig.c (have_cond_arith_flag): Remove. (have_cond_exec_flag): New. (walk_insn_part): Detect COND_EXEC, not arithmetic in IF_THEN_ELSE. (main): Print HAVE_conditional_execution. * haifa-sched.c (haifa_classify_insn): Recognize COND_EXEC. (sched_analyze_insn, print_pattern): Likewise. * reload.c (find_equiv_reg): Likewise. * rtlanal.c (reg_referenced_p): Likewise. (note_stores, dead_or_set_regno_p): Likewise. (reg_overlap_mentioned_p): Rewrite to use a switch. From-SVN: r32997
2000-04-07ggc.h (struct rtx_def): Forward declare.Richard Henderson5-0/+27
* ggc.h (struct rtx_def): Forward declare. * print-rtl.c (debug_rtx_range): New. * rtl.h (debug_rtx_range): Declare. * varray.h (VARRAY_ACTIVE_SIZE, VARRAY_POP_ALL): New. From-SVN: r32996
2000-04-07gcse.c (gcse_main): Don't rebuild the CFG here.Richard Henderson4-103/+113
* gcse.c (gcse_main): Don't rebuild the CFG here. (delete_null_pointer_checks): Likewise. * ssa.c (convert_to_ssa): Likewise. * toplev.c (rest_of_compilation): Do it here instead. Combine sequential calls to TIMEVAR. Consistently use `insns' instead of `get_insns()'. Always split insns after reload when optimizing. From-SVN: r32995
2000-04-07basic-block.h (merge_blocks_nomove): Declare.Richard Henderson3-93/+115
* basic-block.h (merge_blocks_nomove): Declare. (tidy_fallthru_edge): Declare. * flow.c (merge_blocks_nomove): Document as merging into previous blocks. Remove cruft from between blocks; remove all edges out of A. (tidy_fallthru_edge): Export. From-SVN: r32994
2000-04-07tinfo.cc (convert_to_base): New function.Nathan Sidwell2-25/+41
* tinfo.cc (convert_to_base): New function. (get_vbase_offset): Remove. Move into convert_to_base. (__vmi_class_type_info::do_find_public_src): Adjust. (__vmi_class_type_info::do_dyncast): Adjust. (__vmi_class_type_info::do_upcast): Adjust. plus commit changelog entry 2000-04-06 Nathan Sidwell <nathan@codesourcery.com> From-SVN: r32993
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