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2004-07-16basic-block.h (remove_fake_exit_edges): Declare.Richard Henderson9-19/+43
* basic-block.h (remove_fake_exit_edges): Declare. * cfganal.c (remove_fake_predecessors): Rename from remove_fake_successors; iterate over predecessors. (remove_fake_exit_edges): New. * cfgcleanup.c (try_optimize_cfg): Use it. * gcse.c (one_pre_gcse_pass, store_motion): Likewise. * predict.c (estimate_probability): Likewise. (tree_estimate_probability, note_prediction_to_br_prob): Likewise. * tree-cfg.c (make_edges): Likewise. * tree-ssa-pre.c (fini_pre): Likewise. * profile.c (instrument_edges): Don't remove_fake_edges. (branch_prob): Do it earlier here. From-SVN: r84840
2004-07-16tree-ssa-operands.c (get_expr_operands): Fix 2004-07-15 switchification wrt ↵Richard Henderson2-1/+17
CONSTRUCTOR. * tree-ssa-operands.c (get_expr_operands): Fix 2004-07-15 switchification wrt CONSTRUCTOR. Document the reason. From-SVN: r84839
2004-07-16tree-mudflap.c (mf_file_function_line_tree): Correct typo that prevented ↵Frank Ch. Eigler2-4/+10
descriptive __mf_check source location strings. 2004-07-16 Frank Ch. Eigler <fche@redhat.com> * tree-mudflap.c (mf_file_function_line_tree): Correct typo that prevented descriptive __mf_check source location strings. From-SVN: r84836
2004-07-16configure.in: Use build_noncanonical rather than build_alias.Nathanael Nerode3-347/+349
* configure.in: Use build_noncanonical rather than build_alias. * configure: Rebuild. From-SVN: r84835
2004-07-16configure.in: Eliminate CANADIAN and NULL_TARGET variables by logic refactoring.Nathanael Nerode3-269/+240
* configure.in: Eliminate CANADIAN and NULL_TARGET variables by logic refactoring. Move default definition of NATIVE closer to first alternate definition. * configure: Regenerate. From-SVN: r84834
2004-07-16tree-def (WITH_SIZE_EXPR): New.Richard Henderson19-69/+226
* tree-def (WITH_SIZE_EXPR): New. * explow.c (expr_size, int_expr_size): Handle WITH_SIZE_EXPR. * expr.c (expand_expr_real_1): Likewise. * gimplify.c (maybe_with_size_expr): New. (gimplify_arg, gimplify_modify_expr): Use it. (gimplify_modify_expr_to_memcpy): Take size parameter. (gimplify_modify_expr_to_memset): Likewise. (gimplify_expr): Handle WITH_SIZE_EXPR. * tree-alias-common.c (find_func_aliases): Likewise. * tree-eh.c (tree_could_trap_p): Likewise. (tree_could_throw_p): Likewise. * tree-gimple.c (is_gimple_lvalue): Likewise. (get_call_expr_in): Likewise. * tree-inline.c (estimate_num_insns_1): Likewise. (expand_calls_inline): Likewise. * tree-nested.c (convert_call_expr): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-sra.c (sra_walk_expr): Likewise. * tree-ssa-alias.c (add_pointed_to_expr): Likewise. * tree-ssa-ccp.c (get_rhs, set_rhs): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree-tailcall.c (find_tail_calls): Likewise. * calls.c (expand_call): Reset old_stack_allocated after calling emit_stack_restore. * gcc.c-torture/compile/20020210-1.c: Remove XFAIL. From-SVN: r84833
2004-07-16Makefile.am: Set ZIP and GCJH directly using autoconf.Nathanael Nerode8-127/+143
* Makefile.am: Set ZIP and GCJH directly using autoconf. * Makefile.in, include/Makefile.in, testsuite/Makefile.in, gcj/Makefile.in: Regenerate. * configure.in: Set ZIP and GCJH. Remove redundant condition in AM_CONDITIONAL(NATIVE,...) * configure: Regenerate. From-SVN: r84832
2004-07-16langhooks-def.h (LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING, ↵Richard Henderson10-149/+120
[...]): Remove. * langhooks-def.h (LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING, lhd_tree_inlining_copy_res_decl_for_inlining): Remove. * langhooks.c (lhd_tree_inlining_copy_res_decl_for_inlining): Remove. * langhooks.h (struct lang_hooks_for_tree_inlining): Remove copy_res_decl_for_inlining. * tree-inline.c (declare_return_variable): New modify_dest argument. Use it as the return value, when possible or manditory. Handle TREE_ADDRESSABLE types. (expand_call_inline): Extract MODIFY_EXPR lhs for call. Simplify replacement of CALL_EXPR. cp/ * cp-lang.c (LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING): Die. * cp-tree.h (cp_copy_res_decl_for_inlining): Remove. * tree.c (cp_copy_res_decl_for_inlining): Remove. From-SVN: r84831
2004-07-16tree-flow.h (struct var_ann_d): Remove has_hidden_use.Richard Henderson8-154/+18
* tree-flow.h (struct var_ann_d): Remove has_hidden_use. * gimple-low.c (expand_var_p): Don't check it. * tree-ssa-alias.c (setup_pointers_and_addressables): Likewise. * tree-ssa-copyrename.c (rename_ssa_copies): Likewise. * tree-ssa-operands.c (add_stmt_operand): Likewise. * tree-dfa.c (find_hidden_use_vars, find_hidden_use_vars_r): Kill. (find_referenced_vars): Don't call them. * tree-flow-inline.h (has_hidden_use, set_has_hidden_use): Kill. From-SVN: r84830
2004-07-16* function.c (pass_by_reference): True for all variable sized types.Richard Henderson2-3/+6
From-SVN: r84829
2004-07-16* analyze_brprob: Fix comments. More consistent output format.Jeff Law2-3/+7
From-SVN: r84828
2004-07-16gcc_release: Revert yesterday's change.Toon Moene2-1/+8
2004-07-16 Toon Moene <toon@moene.indiv.nluug.nl> * maintainer-scripts/gcc_release: Revert yesterday's change. From-SVN: r84827
2004-07-16Makefile.in (tree-pretty-print.o): Depend on tree-chrec.h.Sebastian Pop3-1/+27
* Makefile.in (tree-pretty-print.o): Depend on tree-chrec.h. * tree-pretty-print.c: Include tree-chrec.h. (dump_generic_node): Pretty print SCEV_KNOWN, SCEV_NOT_KNOWN and POLYNOMIAL_CHREC nodes. From-SVN: r84826
2004-07-16builtins.c (expand_builtin_stpcpy): Do not create temporary reg with VOIDmode.Steve Ellcey2-1/+11
* builtins.c (expand_builtin_stpcpy): Do not create temporary reg with VOIDmode. From-SVN: r84825
2004-07-16undo reversionJason Merrill2-1/+20
From-SVN: r84822
2004-07-16re PR preprocessor/16366 (Preprocessor option -remap causes memory corruption)Andris Pavenis3-1/+12
2004-07-16 Andris Pavenis <pavenis@latnet.lv> PR preprocessor/16366 * internal.h (struct cpp_reader): New field dir_hash. * files.c (make_cpp_dir): Use dir_hash, not file_hash. (_cpp_init_files, _cpp_cleanup_files): Update for new field. From-SVN: r84821
2004-07-16revert: cp-lang.c (cxx_types_compatible_p): To the middle-end, references ↵Jason Merrill2-20/+1
and pointers are compatible. revert: * cp-lang.c (cxx_types_compatible_p): To the middle-end, references and pointers are compatible. From-SVN: r84820
2004-07-16* config/rs6000/eabi.asm (__eabi_convert): Fix typo (cmpi vs. cmpwi).Segher Boessenkool2-1/+5
From-SVN: r84819
2004-07-16* MAINTAINERS: Add myself to write-after-approval.Segher Boessenkool2-0/+5
From-SVN: r84818
2004-07-16s390.md: Changed every occurence of BASE_REGISTER to BASE_REGNUM.Andreas Krebbel4-27/+34
2004-07-16 Andreas Krebbel <krebbel1@de.ibm.com> * config/s390/s390.md: Changed every occurence of BASE_REGISTER to BASE_REGNUM. * config/s390/s390.c: Likewise. * config/s390/s390.h: Likewise. From-SVN: r84817
2004-07-16mips.md (addsi3, adddi3): Remove special handling of $sp adds.Richard Sandiford2-72/+9
* config/mips/mips.md (addsi3, adddi3): Remove special handling of $sp adds. Remove REGNO checks from mips16 patterns. From-SVN: r84816
2004-07-16class.c (finish_struct_bits): Use for loop.Nathan Sidwell2-29/+20
* class.c (finish_struct_bits): Use for loop. (propagate_binfo_offsets): Do primary binfo outside of loop. From-SVN: r84815
2004-07-16* config/mips/mips.md: Delete outdated comment.Richard Sandiford2-3/+4
From-SVN: r84814
2004-07-16mips.c (get_float_compare_codes): Delete.Richard Sandiford2-164/+102
* config/mips/mips.c (get_float_compare_codes): Delete. (mips_emit_compare): New function, mostly extracted from get_float_compare_codes and gen_conditional_branch. (gen_conditional_branch, gen_conditional_move): Use it. From-SVN: r84813
2004-07-16re PR c++/16583 (G++ segfaults with -fdump-translation-unit)Nathan Sidwell2-1/+5
PR c++/16583 * dump.c (cp_dump_tree): Don't dump the bases if there's no binfo. From-SVN: r84812
2004-07-16genautomata.c (add_vect): Speedup by using integers as bit-vectors for ↵Segher Boessenkool2-15/+76
walking through the comb_vect and... * genautomata.c (add_vect): Speedup by using integers as bit-vectors for walking through the comb_vect and finding a match. From-SVN: r84811
2004-07-16* pt.c (tsubst) <TREE_BINFO case>: We should never get here.Nathan Sidwell2-22/+9
From-SVN: r84810
2004-07-16mips.c (mips_zero_if_equal): Only use XORs if the second operand is an ↵Richard Sandiford3-3/+14
uns_arith_operand... * config/mips/mips.c (mips_zero_if_equal): Only use XORs if the second operand is an uns_arith_operand; use subtraction otherwise. * config/mips/mips.md (cmpsi, cmpdi): Allow any nonmemory_operand, not just arith_operands. From-SVN: r84809
2004-07-16mips-protos.h (gen_int_relational): Delete.Richard Sandiford5-368/+226
* config/mips/mips-protos.h (gen_int_relational): Delete. (mips_emit_scc): Declare. * config/mips/mips.c (internal_test): Delete. (sle_operand, sleu_operand): New functions. (map_test_to_internal_test, gen_int_relational): Delete. (mips_emit_binary, mips_relational_operand_ok_p) (mips_emit_int_relational, mips_zero_if_equal) (mips_emit_scc): New functions. (gen_conditional_branch): Rework to use mips_emit_int_relational. * config/mips/mips.h (PREDICATE_CODES): Add sle_operand and sleu_operand. * config/mips/mips.md (seq, sne, sgt, sge, slt, sle, sgtu, sgeu) (sltu, sleu): Use mips_emit_scc. (*sge_[sd]i, *sgeu_[sd]i): New patterns. (*sle_[sd]i, *sle_[sd]i_mips16): Use sle_operand. (*sleu_[sd]i, *sleu_[sd]i_mips16): Use sleu_operand. From-SVN: r84808
2004-07-16* config/mips/mips.md (*sgt_di_mips16): Fix destination constraint.Richard Sandiford2-1/+5
From-SVN: r84807
2004-07-16mips.md (*seq_[sd]i): Renamed from seq_[sd]i_zero.Richard Sandiford2-96/+107
* config/mips/mips.md (*seq_[sd]i): Renamed from seq_[sd]i_zero. (*sne_[sd]i): Likewise sne_[sd]i_zero. (*sgt_[sd]i): ...and sgt_[sd]i. (*slt_[sd]i): ...and slt_[sd]i. (*sgtu_[sd]i): ...and sgtu_[sd]i. (*sltu_[sd]i): ...and sltu_[sd]i. (*sleu_[sd]i): ...and sleu_[sd]i_const. Name previously unnamed mips16 patterns. Formatting fixes. From-SVN: r84806
2004-07-16mips.c (cmp_operands): Renamed from branch_cmp.Richard Sandiford4-77/+72
* config/mips/mips.c (cmp_operands): Renamed from branch_cmp. (branch_type): Delete. (gen_conditional_branch, gen_conditional_move) (mips_gen_conditional_trap): Update after name change. Get the comparison mode from cmp_operands[0]. * config/mips/mips.h (cmp_type, branch_type): Delete. (cmp_operands): Renamed from branch_cmp. * config/mips/mips.md (cmpsi, cmpdi, cmpsf, cmpdf): Update after name change. Don't set branch_type. (seq, sne, sgt, sge, slt, sle, sgtu, sgeu, sltu, sleu): Check the mode class of cmp_operands[0] rather than branch_type. Update after name change. From-SVN: r84805
2004-07-16mips.c (mips_rtx_costs): In mips16 code, set the cost of 0...255 to 0 when ↵Richard Sandiford2-0/+19
inside a SET. * config/mips/mips.c (mips_rtx_costs): In mips16 code, set the cost of 0...255 to 0 when inside a SET. From-SVN: r84804
2004-07-16* config/mips/mips.md: Remove mips16 define_peepholes.Richard Sandiford2-115/+4
From-SVN: r84803
2004-07-16configure.in: Use target_noncanonical rather than target_alias for ↵Nathanael Nerode11-18/+82
forward-compatibility with... * configure.in: Use target_noncanonical rather than target_alias for forward-compatibility with autoconf 2.59. * configure: Regenerate. * Makefile.am, gcj/Makefile.am, include/Makefile.am, testsuite/Makefile.am: Substitute target_noncanonical. * Makefile.in, gcj/Makefile.in, include/Makefile.in, testsuite/Makefile.in: Regenerate. From-SVN: r84802
2004-07-16tree-ssa-pre.c (init_pre): Connect infinite loops to exit.Daniel Berlin2-1/+8
2004-07-16 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-pre.c (init_pre): Connect infinite loops to exit. (fini_pre): Remove fake edges. From-SVN: r84800
2004-07-15tree-ssa-operands.c (get_expr_operands): Use a switch.Richard Henderson2-231/+230
* tree-ssa-operands.c (get_expr_operands): Use a switch. Split out... (get_indirect_ref_operands, get_call_expr_operands): ... these. From-SVN: r84798
2004-07-16configure.in: Move as much as possible below AC_CANONICAL_SYSTEM.Nathanael Nerode5-453/+483
* configure.in: Move as much as possible below AC_CANONICAL_SYSTEM. Introduce _GCC_TOPLEV_NONCANONICAL_TARGET. * acinclude.m4: Include acx.m4. * aclocal.m4: Regenerate. * configure: Regenerate. From-SVN: r84797
2004-07-16vec.h (VEC_address): New function.Mark Mitchell13-261/+275
* vec.h (VEC_address): New function. * cp-tree.h (lang_type_class): Remove has_real_assign_ref and has_abstract_assign_ref. Make methods a VEC(tree) *. (TYPE_HAS_CONST_ASSIGN_REF): Add documentation. (CLASSTYPE_CONSTRUCTORS): Adjust for changes to CLASSTYPE_METHOD_VEC. (CLASSTYPE_DESTRUCTORS): Likewise. (TYPE_HAS_REAL_ASSIGN_REF): Remove. (TYPE_HAS_ABSTRACT_ASSIGN_REF): Likewise. (add_method): Change prototoype. * class.c (add_method): Remove error_p parameter. Adjust for changes to CLASSTYPE_METHOD_VEC. (handle_using_decl): Adjust call to add_method. (maybe_warn_about_overly_private_class): Adjust for changes to CLASSTYPE_METHOD_VEC. (resort_type_method_vec): Likewise. (finish_struct_methods): Likewise. (check_for_override): Likewise. (warn_hidden): Likewise. (add_implicitly_declared_members): Defer creation of assignment operators. Adjust call to add_method. (clone_function_decl): Adjust call to add_method. (check_bases_and_members): Don't set TYPE_HAS_REAL_ASSIGN_REF. (finish_struct_1): Use CLASSTYPE_DESTRUCTORS. * decl.c (grok_special_member_properties): Don't set TYPE_HAS_ABSTRACT_ASSIGN_REF. * decl2.c (check_classfn): Adjust for changes to CLASSTYPE_METHOD_VEC. * method.c (locate_dtor): Use CLASSTYPE_DESTRUCTORS. (locate_ctor): Use CLASSTYPE_CONSTRUCTORS. (locate_copy): Adjust for changes to CLASSTYPE_METHOD_VEC. (implicitly_declare_fn): Set DECL_SOURCE_LOCATION. Do not call cp_finish_decl. * pt.c (check_explicit_specialization): Adjust for changes to CLASSTYPE_METHOD_VEC. (instantiate_class_template): Do not set TYPE_HAS_ABSTRACT_ASSIGN_REF. * ptree.c (cxx_print_type): Don't try to print CLASSTYPE_METHOD_VEC. * rtti.c (emit_support_tinfos): Use CLASSTYPE_DESTRUCTORS. * search.c (lookup_field_r): Adjust for changes to CLASSTYPE_METHOD_VEC. (lookup_fnfields): Likewise. (lookup_conversion_operator): Likewise. (lookup_fnfields_1): Likewise. Create assignment operators lazily. (look_for_overrides_here): Adjust for changes to CLASSTYPE_METHOD_VEC. (add_conversions): Likewise. * semantics.c (finish_member_declaration): Adjust call to add_method. From-SVN: r84796
2004-07-16re PR fortran/16404 (should reject invalid code with -pedantic -std=f95 ? (x8))Tobias Schlüter4-1/+15
fortran/ * parse.c (gfc_check_do_variable): Fix error locus. testsuite/ PR fortran/16404 * gfortran.dg/do_iterator.f90: New test. From-SVN: r84795
2004-07-16re PR fortran/16404 (should reject invalid code with -pedantic -std=f95 ? (x8))Tobias Schlüter5-18/+142
PR fortran/16404 (parts ported from g95) * parse.h (gfc_state_data): New field do_variable. (gfc_check_do_variable): Add prototype. * parse.c (push_state): Initialize field 'do_variable'. (gfc_check_do_variable): New function. (parse_do_block): Remember do iterator variable. (parse_file): Initialize field 'do_variable'. * match.c (gfc_match_assignment, gfc_match_do, gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate): Add previously missing checks. (gfc_match_return): Reformat error message. * io.c (match_out_tag): New function. (match_open_element, match_close_element, match_file_element, match_dt_element): Call match_out_tag instead of match_vtag where appropriate. (match_io_iterator, match_io_element): Add missing check. (match_io): Reformat error message. (match_inquire_element): Call match_out_tag where appropriate. From-SVN: r84793
2004-07-16fortran-torture.exp (fortran-torture): Don't test compile tests with ↵Tobias Schlüter3-3/+33
fulllist of options. * lib/fortran-torture.exp (fortran-torture): Don't test compile tests with fulllist of options. * lib/gfortran-dg.exp (gfortran-dg-runtest): Only test with all of TORTURE_OPTIONS if test contains 'dg-do run'. From-SVN: r84792
2004-07-16re PR rtl-optimization/16536 (Incorrect __restrict__ optimization in -O2)Volker Reichelt2-0/+35
PR rtl-optimization/16536 * gcc.c-torture/execute/restrict-1.c: New test. From-SVN: r84791
2004-07-16Daily bump.GCC Administrator2-2/+2
From-SVN: r84788
2004-07-15re PR libgcj/16574 (java.sql.Timestamp#toString() does not deal with ↵Bryce McKinlay2-15/+46
fractional seconds correctly) 2004-07-15 Bryce McKinlay <mckinlay@redhat.com> PR libgcj/16574 * java/sql/Timestamp.java (dateFormat): Renamed from sdf. (decimalFormat): New static variable. (sbuf): Likewise. (getTime): New. Override Date.getTime(). (toString): Synchronize. Use decimalFormat to format nanos value correctly. Truncate extra zeros. (before): Compare getNanos() only if getTime() is equal. (after): Likewise. From-SVN: r84784
2004-07-15re PR middle-end/15885 (wrong va_start warning (and code))Jason Merrill4-28/+67
* cp-lang.c (cxx_types_compatible_p): To the middle-end, references and pointers are compatible. PR middle-end/15885 * gimplify.c (gimplify_arg): New fn, split out from... (gimplify_call_expr): Here. Special-case BUILT_IN_VA_START. From-SVN: r84782
2004-07-15m68k.c (output_move_qimode): Abort on an attempt to generate code which is ↵Roman Zippel3-25/+8
generated by pushqi1 now 2004-07-15 Roman Zippel <zippel@linux-m68k.org> * config/m68k/m68k.c (output_move_qimode): Abort on an attempt to generate code which is generated by pushqi1 now * config/m68k/m68k.h (MOVE_BY_PIECES_P): Remove. From-SVN: r84780
2004-07-15combine.c (simplify_set): match the mode of the constant 0 with the tested ↵Roman Zippel2-1/+7
operand to match the compare... 2004-07-15 Roman Zippel <zippel@linux-m68k.org> * combine.c (simplify_set): match the mode of the constant 0 with the tested operand to match the compare behaviour and the simplify_relational_operation() expectation. From-SVN: r84779
2004-07-15rs6000.md ("bunordered"): Disable for e500.Aldy Hernandez2-2/+7
* config/rs6000/rs6000.md ("bunordered"): Disable for e500. ("bordered"): Same. From-SVN: r84778
2004-07-15rs6000.md ("*cceq_ior_compare"): Allow unconditionally.Aldy Hernandez3-19/+7
* config/rs6000/rs6000.md ("*cceq_ior_compare"): Allow unconditionally. * config/rs6000/spe.md ("e500_cceq_ior_compare"): Remove. From-SVN: r84775
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