re PR tree-optimization/22555 (array in struct disables salias subvars for other fields)
2006-01-05 Richard Guenther <rguenther@suse.de>
PR tree-optimization/22555
* tree-ssa-alias.c (create_overlap_variables_for): Do not give up,
if one structure field is an array.
* tree-ssa-operands.c (get_expr_operands): Continue scanning
operands even if we found a subvar, but ignore VOPs in this
case.
* tree-ssa-loop-ivopts.c (rewrite_use): Mark new vars in stmt
for renaming.
* tree-ssa-loop.c (pass_iv_optimize): Schedule TODO_update_ssa.
tree-flow.h (struct fieldoff): Decompose field to type, size and decl.
2006-01-05 Richard Guenther <rguenther@suse.de>
* tree-flow.h (struct fieldoff): Decompose field to
type, size and decl.
* tree-ssa-alias.c (create_sft): Take type as parameter.
(create_overlap_variables_for): Store type, size and decl
in the fieldoff structure.
* tree-ssa-structalias.c (fieldoff_compare): Adjust users
of struct fieldoff.
(push_fields_onto_fieldstack): Likewise.
(create_variable_info_for): Likewise. Use offset for the
SFT name if the decl is not available.
Erik Edelmann [Thu, 5 Jan 2006 00:22:39 +0000 (00:22 +0000)]
re PR fortran/23675 (ICE in gfc_finish_var_decl (string manipulation))
2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/23675
* expr.c (gfc_expr_set_symbols_referenced): New function.
* gfortran.h: Add a function prototype for it.
* resolve.c (resolve_function): Use it for
use associated character functions lengths.
* expr.c, gfortran.h, resolve.c: Updated copyright years.
testsuite/
2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
* lambda-code.c (can_put_in_inner_loop): Relax
restrictions.
(can_put_after_inner_loop): New function.
(can_convert_to_perfect_nest): Use can_put_after_inner_loop as well.
(perfect_nestify): Change to make copies and modify uses.
libcpp/
* directives.c (struct pragma_entry): Add is_deferred. Add ident
entry to value union.
(end_directive): Don't eat the line if in_deferred_pragma.
(run_directive): Remove pragma hacks.
(insert_pragma_entry): Remove.
(new_pragma_entry): New.
(register_pragma_1): Split out of register_pragma. Only handle
the lookup tree and return the new entry.
(cpp_register_pragma): Fill in the pragma entry here.
(cpp_register_deferred_pragma): New.
(register_pragma_internal): New.
(_cpp_init_internal_pragmas): Use register_pragma_internal.
(do_pragma): Allow pragma expansion after namespace. For deferred
pragmas, don't slurp the line into a string.
(destringize_and_run): Save tokens for deferred pragmas.
(cpp_handle_deferred_pragma): Remove.
* macro.c (builtin_macro): Remove pragma token hack.
(_cpp_push_token_context): Rename from push_token_context and export.
* internal.h (struct lexer_state): Add pragma_allow_expansion.
(_cpp_push_token_context): Declare.
* lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
a token. Update the line number correctly if so.
(_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
(cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
* include/cpplib.h (PRAGMA_EOL): New.
(CPP_TOKEN_FLD_PRAGMA): New.
(struct cpp_token): Add val.pragma.
(struct cpp_options): Remove defer_pragmas.
(cpp_handle_deferred_pragma): Remove.
(cpp_register_deferred_pragma): Declare.
gcc/
* c-lex.c (c_lex_with_flags) <CPP_PRAGMA>: Smuggle pragma id
via integer constant.
(pragma_lex): Remove.
* c-pch.c (c_common_pch_pragma): Accept the name as an argument,
rather than parsing it.
* c-pragma.c (handle_pragma_weak, handle_pragma_redefine_extname,
handle_pragma_extern_prefix): Add %< %> quotes.
(registered_pragmas): New.
(c_register_pragma_1): New.
(c_register_pragma): Use it.
(c_register_pragma_with_expansion): Likewise.
(c_invoke_pragma_handler): New.
(init_pragma): Use cpp_register_deferred_pragma directly for
pch_preprocess.
* c-pragma.h (enum pragma_kind): New.
(pragma_handler): New.
(c_invoke_pragma_handler): Declare.
* c-common.c (c_parse_error): Pretty print CPP_PRAGMA and
CPP_PRAGMA_EOL.
* c-common.h (c_common_pch_pragma): Update decl.
* Makefile.in (c-parser.o): Update dependencies.
(GTFILES): Add c-pragma.h.
* c-parser.c (struct c_token): Add pragma_kind.
(struct c_parser): Add in_pragma.
(c_lex_one_token): Always initialize keyword and pragma_kind.
Extract data for CPP_PRAGMA.
(c_parser_peek_2nd_token): Deny CPP_PRAGMA_EOL.
(c_parser_consume_token): Don't allow CPP_PRAGMA unless errors.
Don't allow CPP_PRAGMA_EOL if in_pragma.
(c_parser_consume_pragma): New.
(c_parser_skip_until_found): Stop on CPP_PRAGMA_EOL.
(c_parser_skip_to_end_of_parameter): Likewise.
(c_parser_skip_to_end_of_block_or_statement): Likewise.
(c_parser_skip_to_pragma_eol): New.
(c_parser_external_declaration): Handle CPP_PRAGMA.
(c_parser_compound_statement_nostart): Likewise.
(c_parser_statement_after_labels): Likewise.
(c_parser_pragma): New.
(pragma_lex): Likewise.
(c_parser_pragma_pch_preprocess): New.
(c_parser_new): Merge into ...
(c_parse_file): ... here. Call c_parser_pragma_pch_preprocess.
gcc/cp/
* lex.c (handle_pragma_java_exceptions): Fix whitespace.
* parser.c (struct cp_token): Add pragma_kind.
(eof_token): Update to match.
(struct cp_lexer): Add in_pragma; rearrange next for better packing.
(cp_parser_initial_pragma): New.
(cp_lexer_new_main): Use it. Don't bother clearing
c_lex_return_raw_strings.
(cp_lexer_get_preprocessor_token): Always initialize keyword
and pragma_kind fields. Handle CPP_PRAGMA.
(cp_lexer_consume_token): Don't allow CPP_PRAGMA_EOL when
in_pragma is set.
(cp_lexer_handle_pragma): Remove. Update callers to cp_parser_pragma.
(cp_lexer_print_token) <CPP_PRAGMA>: Don't print as a string.
(cp_parser_skip_to_pragma_eol): New.
(cp_parser_error): Use it.
(cp_parser_skip_to_closing_parenthesis): Stop at CPP_PRAGMA_EOL;
rearrange with switch statement.
(cp_parser_skip_to_end_of_statement): Likewise.
(cp_parser_skip_to_end_of_block_or_statement): Likewise.
(cp_parser_skip_to_closing_brace): Likewise.
(cp_parser_skip_until_found): Likewise.
(cp_parser_statement): Add in_compound argument; update callers.
Use it to decide how to handle pragma parsing.
(cp_parser_labeled_statement): Add in_compound argument; pass
it on to cp_parser_statement.
(cp_parser_statement_seq_opt): Stop at CPP_PRAGMA_EOL.
(cp_parser_declaration_seq_opt): Likewise.
(cp_parser_parameter_declaration): Likewise.
(cp_parser_member_specification_opt): Likewise.
(cp_parser_function_definition_after_decl): Likewise.
(cp_parser_cache_group): Handle CPP_PRAGMA/CPP_PRAGMA_EOL pairs.
(cp_parser_pragma): New.
(pragma_lex): New.
Paolo Bonzini [Wed, 4 Jan 2006 12:21:27 +0000 (12:21 +0000)]
re PR middle-end/24252 (Missing "warning: control reaches end of non-void function" in static function)
2006-01-04 Paolo Bonzini <bonzini@gnu.org>
PR bootstrap/24252
* Makefile.def (flags_to_pass): Add STAGE1_CFLAGS and STAGE1_LANGUAGES.
* Makefile.tpl (OBJDUMP): New.
(EXTRA_HOST_FLAGS): Add it.
(EXTRA_GCC_FLAGS): Remove flags already specified in flags_to_pass.
* Makefile.tpl (stage[+id+]-start, stage[+id+]-end): Do not try
to use symbolic links between directories. Avoid race conditions
or make them harmless.
* configure.in: Do not try to use symbolic links between directories.
* Makefile.def (LEAN): Pass.
* Makefile.tpl (LEAN): Define.
(stage[+id+]-start): Accept that the previous directory does not
exist, if the bootstrap is lean.
(stage[+id+]-bubble): Invoke lean bootstrap commands after
stage[+id+]-start. Use a makefile variable and an `if' instead of a
configure substitution.
([+compare-target+]): Likewise.
([+bootstrap-target+]-lean): New.
* configure.in: Remove lean bootstrap support from here.
Jakub Jelinek [Wed, 4 Jan 2006 08:15:06 +0000 (09:15 +0100)]
re PR target/25554 (unrecognizable insn on x86_64 with -O2 -ftracer ( -fno-tree-dominator-opts on the mainline))
PR target/25554
* config/i386/i386.md (testqi_ext_3): Ensure len is positive
and pos non-negative and pos + len <= 32.
(testqi_ext_3_rex64): Ensure len is positive and pos non-negative,
drop pos + len < HOST_BITS_PER_WIDE_INT test.
(testqi_ext_3* splitter): Handle pos + len == HOST_BITS_PER_WIDE_INT.
Jakub Jelinek [Wed, 4 Jan 2006 08:05:29 +0000 (09:05 +0100)]
re PR debug/25562 (cannot debug VLA local)
PR debug/25562
* function.c (instantiate_expr): New function.
(instantiate_decls_1, instantiate_decls): If DECL_HAS_VALUE_EXPR_P,
walk its DECL_VALUE_EXPR with instantiate_expr.
* dwarf2out.c (loc_descriptor_from_tree_1): Don't add
DW_OP_deref{,_size} if address isn't going to be added.
Mark Mitchell [Wed, 4 Jan 2006 01:04:51 +0000 (01:04 +0000)]
re PR c++/25492 (friend class nested in derived class problem)
PR c++/25492
* name-lookup.c (push_class_level_binding): When a derived class
provides a type binding, eliminate any type binding from a base
class.
PR c++/25625
* repo.c (repo_emit_p): Always instantiate static data members
initialized by constant expressions, so that there values are
available.
PR c++/25492
* g++.dg/lookup/friend9.C: New test.
PR c++/25625
* g++.dg/template/repo5.C: New test.
* g++.dg/abi/thunk3.C, g++.dg/abi/thunk4.C: Gate on
dg-require-weak. Adjust regexp to handle leading-underscore
targets, NO_DOT_IN_LABEL targets and space as well as TAB after
.weak.
Paolo Bonzini [Tue, 3 Jan 2006 14:58:05 +0000 (14:58 +0000)]
re PR rtl-optimization/25578 (gfortran version 4.2.0 20051227 - 144 new testsuite failures since 2005121)
gcc:
2006-01-03 Paolo Bonzini <bonzini@gnu.org>
PR rtl-optimization/25578
* combine.c (combine_simplify_rtx, force_to_mode): Don't
pass a parameter to simplify_shift_const if changing ASHIFTRT
to LSHIFTRT.
gcc/testsuite:
2006-01-03 Paolo Bonzini <bonzini@gnu.org>
PR rtl-optimization/25578
* gcc.c-torture/execute/20060102-1.c: New testcase.
* testsuite/testsuite_allocator.h (class uneq_allocator): A simple
non-empty testing allocator which can be endowed of a "personality"
at construction time.
2006-01-03 Adrian Straetling <straetling@de.ibm.com>
* gcc/builtins.c (get_builtin_sync_mem): New function.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_lock_release):
Call get_builtin_sync_mem to generate mem rtx.
Jakub Jelinek [Tue, 3 Jan 2006 09:06:36 +0000 (10:06 +0100)]
backport: sync.md: New file.
Merge from gomp-branch.
* config/sparc/sync.md: New file.
* config/sparc/sparc.md (UNSPECV_MEMBAR, UNSPECV_CAS, UNSPECV_SWAP,
UNSPECV_LDSTUB): New constants.
* config/sparc/sparc.c (sparc_expand_compare_and_swap_12): New function.
* config/sparc/predicates.md (memory_reg_operand): New predicate.
* config/sparc/sparc-protos.h (sparc_expand_compare_and_swap_12): New
prototype.
* gcc.dg/ia64-sync-1.c: On sparc*-*-*, pass -mcpu=v9.
* gcc.dg/ia64-sync-2.c: Likewise.
* gcc.dg/ia64-sync-3.c: Likewise.
* gcc.dg/ia64-sync-4.c: Likewise.
* gcc.dg/sync-2.c: Likewise.
* lib/target-supports.exp (sync_char_short, sync_int_long): Indicate
that sparc64-*-* and sparcv9-*-* supports sync builtins.
Mark Mitchell [Tue, 3 Jan 2006 08:41:21 +0000 (08:41 +0000)]
re PR c++/25635 (Bogus cruft in error message for invalid operator declaration)
PR c++/25635
* class.c (add_method): Set TYPE_HAS_CONVERSION for classes with a
conversion operator.
* decl.c (grokdeclarator): Do not set TYPE_HAS_CONVERSION here.
PR c++/25638
* class.c (add_method): Never associate more than one destructor
with a single class.
PR c++/25637
* cp-tree.h (do_friend): Adjust prototype.
* decl.c (grokfndecl): Make funcdef_flag a bool, not an int.
(grokdeclarator): Likewise. Refine check for invalid
declarations/definitions of member functions outside of their own
class.
* friend.c (do_friend): Make funcdef_flag a bool, not an int.
PR c++/25633
* parser.c (cp_parser_mem_initializer_list): Check result of
cp_parser_mem_initializer against error_mark_node, not NULL_TREE.
(cp_parser_mem_initializer): Return error_mark_node for failure.
PR c++/25634
* parser.c (cp_parser_template_parameter_list): Call
begin_template_parm_list and end_template_parm_list here.
(cp_parser_type_parameter): Not here.
(cp_parser_template_declaration_after_export): Or here.
(cp_parser_elaborated_type_specifier): Call
cp_parser_check_template_parameters.
* tree.c (build_target_expr_with_type): Use force_target_expr.
PR c++/25635
* g++.dg/parse/operator6.C: New test.
PR c++/25637
* g++.dg/parse/error29.C: New test.
PR c++/25638
* g++.dg/parse/dtor6.C: New test.
PR c++/25633
* g++.dg/parse/ctor3.C: New test.
PR c++/25634
* g++.dg/template/class3.C: New test.
Roger Sayle [Tue, 3 Jan 2006 07:18:48 +0000 (07:18 +0000)]
combine.c (reg_subword_p): New predicate to test whether the destination of a set refers to a...
* combine.c (reg_subword_p): New predicate to test whether the
destination of a set refers to a subword/piece of a register.
(try_combine): Generalize the code to merge the setting of a
pseudo to a constant followed by a set of a subword of that
register to a constant.
Kazu Hirata [Tue, 3 Jan 2006 06:30:13 +0000 (06:30 +0000)]
tree-ssa-propagate.c (cfg_blocks): Change the type to VEC(basic_block,heap) *.
* tree-ssa-propagate.c (cfg_blocks): Change the type to
VEC(basic_block,heap) *.
(cfg_blocks_add, cfg_blocks_get, ssa_prop_init,
ssa_prop_fini): Adjust the uses of cfg_blocks.
Kazu Hirata [Tue, 3 Jan 2006 06:29:07 +0000 (06:29 +0000)]
basic-block.h (control_flow_graph): Change the type of x_label_to_block_map to VEC(basic_block,gc) *.
* basic-block.h (control_flow_graph): Change the type of
x_label_to_block_map to VEC(basic_block,gc) *.
* tree-cfg.c (init_empty_tree_cfg, label_to_block_fn,
set_bb_for_stmt): Adjust the uses of x_label_to_block_map.
Steven Bosscher [Tue, 3 Jan 2006 06:20:21 +0000 (06:20 +0000)]
re PR rtl-optimization/25130 (miscompilation in GCSE)
* fold-const.c (operand_equal_p): Accept a NULL operand 0 for
COMPONENT_REFs.
* emit-rtl.c (mem_attrs_htab_eq): Use iterative_hash_expr for
hashing trees instead of a pointer hash.
(mem_attrs_htab_eq): Do a deep compare instead of a pointer
compare for MEM_EXPR.
PR rtl-optimization/25130
* cse.c (exp_equiv_p): Compare MEM_ATTRS instead of MEM_ALIAS_SET
when comparing MEMs for GCSE
* dwarf2out.c (have_switched_text_section): Delete.
(have_multiple_function_sections): New.
(have_location_lists): Make 'bool'.
(add_AT_loc_list): Use 'true' not '1'.
(dwarf2out_switch_text_section): Set have_multiple_function_sections.
(output_loc_list): Use have_multiple_function_sections.
(output_ranges): Likewise.
(dwarf2out_begin_function): Set have_multiple_function_sections if
necessary.
(dwarf2out_source_line): Don't fake separate_line_info_table_in_use.
Check function_section rather than DECL_SECTION_NAME.
(dwarf2out_finish): Use have_multiple_function_sections.
Don't clear have_location_lists.
Eric Botcazou [Mon, 2 Jan 2006 22:47:50 +0000 (22:47 +0000)]
cfglayout.c (fixup_reorder_chain): Remove kludge for the case of conditional jump jumping to the next instruction.
* cfglayout.c (fixup_reorder_chain): Remove kludge for the
case of conditional jump jumping to the next instruction.
* cfgrtl.c (force_nonfallthru_and_redirect): Accept all
cases of conditional jump jumping to the next instruction.
Co-Authored-By: Jan Hubicka <jh@suse.cz>
From-SVN: r109247
Jerry DeLisle [Sun, 1 Jan 2006 02:45:22 +0000 (02:45 +0000)]
re PR libfortran/25594 (LAPACK regression in schkbl.f)
2005-12-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/25594
PR libgfortran/25419
* io/list_read.c (list_formatted_read_scalar): Test for comma to return
a null value (default). Revert patch of 25419 on 2005-12-28.
Jakub Jelinek [Sat, 31 Dec 2005 23:45:58 +0000 (00:45 +0100)]
re PR c++/25294 (Bogus "unterminated comment" error from #pragma comment)
PR c++/25294
* directives.c (do_pragma): If pragma line ends with multi-line
block comment, end the saved deferred pragma string before that
comment. Handle embedded '\0' chars on the pragma line.
* gcc.dg/pragma-pack-3.c: New test.
* g++.dg/parse/pragma3.C: New test.
Andrew Pinski [Sat, 31 Dec 2005 19:38:05 +0000 (11:38 -0800)]
re PR tree-optimization/25612 (Ada bootstrap failure on x86_64 find_or_generate_expression, at tree-ssa-pre.c:2028)
2005-12-31 Andrew Pinski <pinskia@ohysics.uc.edu>
PR tree-opt/25612
* tree-ssa-pre.c (compute_avail): Treat the static chain decl as a
parameter and pretend that it is defined in the entry basic block.
Kazu Hirata [Fri, 30 Dec 2005 23:57:30 +0000 (23:57 +0000)]
tree-outof-ssa.c (_elim_graph): Change the type of STACK to VEC(int,heap).
* tree-outof-ssa.c (_elim_graph): Change the type of STACK to
VEC(int,heap).
(new_elim_graph, delete_elim_graph, elim_forward,
eliminate_phi): Use the VEC API on STACK.
* tree-vn.c (struct val_expr_pair_d): Remove stmt, add vuses.
(vn_compute): Remove stmt argument.
Don't use vuses in hash value computation.
(val_expr_pair_eq): Compare vuse lists.
(copy_vuses_from_stmt): New function.
(shared_vuses_from_stmt): Ditto.
(vn_add): Rewrite in terms of vn_add_with_vuses.
(vn_add_with_vuses): New function.
(vn_lookup): Rewrite in terms of vn_lookup_with_vuses.
(vn_lookup_with_vuses): New function.
(vuses_compare): New function.
(print_creation_to_file): Ditto.
(vn_lookup_or_add): Rewrite to handle vuses.
(sort_vuses): New function.
(vn_lookup_or_add_with_vuses): Ditto.
(vn_init): Initialize shared_lookup_vuses.
(vn_delete): Free shared_lookup_vuses.
* tree-ssa-pre.c: Update todo list.
(bb_value_sets_t): Add rvuse_in, rvuse_out, rvuse_gen, and
rvuse_kill.
(RVUSE_IN): New macro.
(RVUSE_GEN): Ditto.
(RVUSE_KILL): Ditto.
(RVUSE_OUT): Ditto.
(modify_expr_node_pool): New function.
(pretemp): New.
(storetemp): Ditto.
(mergephitemp): Ditto.
(prephitemp): Ditto.
(struct expr_pred_trans_d): Add vuses member.
(expr_pred_trans_eq): Compare vuses.
(phi_trans_lookup): Add vuses argument.
(phi_trans_add): Ditto.
(translate_vuses_through_block): New function.
(phi_translate): Use vuses to ask about those expressions that can
have vuses.
Properly translate virtual uses through phis, and use
vn_lookup_or_add_with vuses. Handle tcc_reference.
(phi_translate_set): Don't add pointless translations to the
cache.
(get_representative): New function.
(vuses_dies_in_block_x): Ditto.
(valid_in_set): Add block argument. Check virtual use validity.
(clean): Add block argument. Update call to valid_in_set
(compute_antic_aux): Update call to clean.
(dump_bitmap_of_names): New function.
(compute_vuse_representatives): Ditto.
(compute_rvuse): Ditto.
(can_value_number_call): Modified to accept calls with vuses.
(can_value_number_operation): New function.
(can_PRE_operation): Ditto.
(need_creation): New vector of stores that may need creation.
(find_or_generate_expression): use can_PRE_operation.
(create_expression_by_pieces): Handle INDIRECT_REF.
Only create one temp until we have to change types.
Mark new vars for renaming.
(insert_into_preds_of_block): Ignore loopiness of loads.
Use can_PRE_operation.
Only create one temp until we have to chnge types.
(insert_aux): Use can_PRE_operation.
Don't pass name to insert_into_preds_of_block.
(insert_extra_phis): Only use one temp until we have to change
types.
(poolify_tree): New function.
(modify_expr_template): New var.
(poolify_modify_expr): New function.
(insert_fake_stores): Ditto.
(realify_fake_stores): Ditto.
(compute_avail): Use can_value_number_operation.
(mark_operand_necessary): Return NULL for non-SSA names.
(remove_dead_inserted_code): Update comment.
(init_pre): Initialize pretemp, need_creation, storetemp,
mergephitemp, prephitemp.
Create modify_expr_node_pool.
(fini_pre): Free modify_expr_node_pool and need_creation array.
(execute_pre): Call insert_fake_stores, compute_rvuse, and
realify_fake_stores.
* tree-flow.h (vn_compute): Fix prototype.
(vn_add): Ditto.
(vn_lookup): Ditto.
(sort_vuses): New.
(vn_lookup_or_add_with_vuses): Ditto.
(vn_add_with_vuses): Ditto.
(vn_lookup_with_vuses): Ditto.
* passes.c (pass_may_alias): Add.
Gabriel Dos Reis [Fri, 30 Dec 2005 17:27:28 +0000 (17:27 +0000)]
c-pretty-print.h (struct c_pretty_print_info): Add new member "constant".
2005-12-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
* c-pretty-print.h (struct c_pretty_print_info): Add new
member
"constant".
(pp_constant): New macro.
* c-pretty-print.c (pp_c_pretty_printer_init): Set
pp->constant.
cp/
2005-12-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
* cxx-pretty-print.c (pp_cxx_constant): New. Print
string-literal in parens if input program says so.
(pp_cxx_primary_expression): Hand off constant printing to
pp_cxx_constant.
(pp_cxx_pretty_printer_init): Set pp->c_base.constant.
(pp_cxx_expression): Use pp_cxx_constant for literals.
* error.c (dump_expr): Use pp_constant for literals.
* bitmap.c (bitmap_element_free, bitmap_element_link,
bitmap_elt_insert_after, bitmap_and, bitmap_and_compl,
bitmap_and_compl, bitmap_ior, bitmap_ior_into, bitmap_xor,
bitmap_xor_into): Added code to properly maintain the variants
associated with the CURRENT and HEAD fields.
(bitmap_popcount, bitmap_clear_range, bitmap_compl_and_into): New
functions. * bitmap.h: Added defs for bitmap_popcount,
bitmap_clear_range, and bitmap_compl_and_into.
Nathan Sidwell [Thu, 29 Dec 2005 16:38:26 +0000 (16:38 +0000)]
varasm.c (get_section): Use gcc_assert.
* varasm.c (get_section): Use gcc_assert.
cp:
* method.c (make_thunk): Don't set comdat_linkage here.
(use_thunk): Make thunk one only here, if thunk target is
DECL_ONE_ONLY.
testsuite:
* g++.dg/abi/thunk3.C: New.
* g++.dg/abi/thunk4.C: New.
Paul Brook [Thu, 29 Dec 2005 15:23:23 +0000 (15:23 +0000)]
m68k.h (RETURN_ADDR_RTX): Define.
2005-12-29 Paul Brook <paul@codesourcery.com>
* config/m68k/m68k.h (RETURN_ADDR_RTX): Define.
* config/m68k/m68k.c (m68k_initial_elimination_offset): Remove FIXME.
Include offset due to FIRST_PARM_OFFSET.
Paul Brook [Thu, 29 Dec 2005 15:16:50 +0000 (15:16 +0000)]
lb1sf68.asm (__cmpdf2): Fix typo in immediate mask.
2005-12-29 Paul Brook <paul@codesourcery.com>
* config/m68k/lb1sf68.asm (__cmpdf2): Fix typo in immediate mask.
Create wrapper and rename body...
(__cmpdf2_internal): ... to this. Return correct value for unordered
result.
(__cmpsf2): Create wrapper and rename body...
(__cmpsf2_internal): ... to this. Return corerct value for unordered
result.
(__eqdf2, __nedf2, __gtdf2, __gedf2, __ltdf2, __ledf2): Use
__cmpdf2_internal.
(__eqsf2, __nesf2, __gtsf2, __gesf2, __ltsf2, __lesf2): Use
__cmpsf2_internal.
projects / thirdparty / gcc.git / log
