Jason Merrill [Wed, 12 May 2010 17:34:38 +0000 (13:34 -0400)]
cp-tree.h (LOOKUP_LIST_ONLY): New.
* cp-tree.h (LOOKUP_LIST_ONLY): New.
* call.c (add_candidates): Enforce it.
(build_new_method_call): Try non-list ctor if no viable list ctor.
(build_user_type_conversion_1): Likewise.
Jason Merrill [Wed, 12 May 2010 17:34:28 +0000 (13:34 -0400)]
call.c (add_candidates): Distinguish between type(x) and x.operator type().
* call.c (add_candidates): Distinguish between type(x) and
x.operator type().
(convert_class_to_reference): Set LOOKUP_NO_CONVERSION.
(build_new_method_call): Give better error for conversion op.
Jason Merrill [Wed, 12 May 2010 17:34:15 +0000 (13:34 -0400)]
call.c (add_candidates): Add first_arg and return_type parms.
* call.c (add_candidates): Add first_arg and return_type parms.
Add special constructor/conversion op handling.
(convert_class_to_reference): Use it.
(build_user_type_conversion_1): Likewise.
(build_op_call): Likewise.
(build_new_method_call): Likewise.
(build_new_op): Adjust.
(perform_overload_resolution): Adjust.
Jan Hubicka [Wed, 12 May 2010 13:49:34 +0000 (15:49 +0200)]
cgraph.h (struct varpool_node): Add aux.
* cgraph.h (struct varpool_node): Add aux.
* varasm.c (find_decl_and_mark_needed): Force output of varpool nodes.
* varpool.c (varpool_remove_node): Do not remove initializer.
(varpool_reset_queue): Export.
(varpool_finalize_decl): Volatile vars are forced to be output.
* lto-symtab.c (lto_varpool_replace_node): Clear out initializer of
replaced decl.
* ipa.c (enqueue_cgraph_node, enqueue_varpool_node,
process_references, varpool_can_remove_if_no_refs): New functions.
(cgraph_remove_unreachable_nodes): Handle variables too.
Jakub Jelinek [Wed, 12 May 2010 12:11:00 +0000 (14:11 +0200)]
re PR middle-end/44085 (OpenMP - untied task accesses threadprivate - non-conforming but no msg)
PR middle-end/44085
* gimplify.c (enum omp_region_type): Add ORT_UNTIED_TASK,
change value of ORT_TASK.
(new_omp_context): Handle ORT_UNTIED_TASK like ORT_TASK.
(omp_notice_threadprivate_variable): New function.
(omp_notice_variable): Call it for threadprivate variables.
If enclosing ctx is a task, print enclosing task rather than
enclosing parallel. Handle ORT_UNTIED_TASK like ORT_TASK.
(gimplify_omp_task): Pass ORT_UNTIED_TASK instead of ORT_TASK
if task has untied clause.
* gcc.dg/gomp/pr44085.c: New test.
* gfortran.dg/gomp/pr44085.f90: New test.
Jakub Jelinek [Wed, 12 May 2010 12:08:34 +0000 (14:08 +0200)]
re PR debug/42278 (incorrect dwarf data gcc-4.4.2)
PR debug/42278
* dwarf2out.c (base_type_die): Don't add name attribute here.
(modified_type_die): Instead of sizetype use
its underlying original type. If a DW_TAG_base_type doesn't
have name added, add __unknown__.
(dwarf2out_imported_module_or_decl_1): Don't call base_type_die,
always call force_type_die instead.
Eric Botcazou [Wed, 12 May 2010 10:59:38 +0000 (10:59 +0000)]
utils.c (update_pointer_to): Return early if the old pointer already points to the new type.
* gcc-interface/utils.c (update_pointer_to): Return early if the old
pointer already points to the new type. Chain the old pointer and its
variants at the end of new pointer's chain after updating them.
Paolo Carlini [Tue, 11 May 2010 20:53:36 +0000 (20:53 +0000)]
re PR c++/34272 (ICE with invalid template specialization)
/cp
2010-05-11 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/34272
PR c++/43630
PR c++/34491
* pt.c (process_partial_specialization): Return error_mark_node
in case of unused template parameters in partial specialization.
/testsuite
2010-05-11 Paolo Carlini <paolo.carlini@oracle.com>
Jakub Jelinek [Tue, 11 May 2010 19:54:51 +0000 (21:54 +0200)]
c-opts.c (c_common_parse_file): If start_end_main_source_file, don't call start_source_file debug hook here...
* c-opts.c (c_common_parse_file): If start_end_main_source_file,
don't call start_source_file debug hook here...
(finish_options): ... but here, after outputting predefined and
command line defines and undefs.
Jakub Jelinek [Tue, 11 May 2010 18:17:43 +0000 (20:17 +0200)]
re PR middle-end/44071 (ICE with asm goto and __builtin_unreachable())
PR middle-end/44071
* cfglayout.c (fixup_reorder_chain): Allow asm goto to have
no fallthru edge.
* cfgcleanup.c (try_optimize_cfg): When in cfglayout mode
optimizing away empty bb with no successors, move over its
footer chain to fallthru predecessor.
* cfgrtl.c (patch_jump_insn): Update also REG_LABEL_OPERAND.
(rtl_split_edge): For asm goto call patch_jump_insn even if
splitting fallthru edge.
* c-c++-common/asmgoto-4.c: New test.
* gcc.target/i386/pr44071.c: New test.
Jakub Jelinek [Tue, 11 May 2010 18:14:19 +0000 (20:14 +0200)]
re PR c++/44059 (Static initializers executed more than once when using unique global symbols)
PR c++/44059
* config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use qnu_unique_object
even for DECL_ONE_ONLY DECL_ARTIFICIAL !TREE_READONLY decls.
* config/alpha/elf.h (ASM_DECLARE_OBJECT_NAME): Likewise.
* dwarf2asm.c (dw2_output_indirect_constant_1): Set TREE_READONLY
on DW.ref.* decls.
Jakub Jelinek [Tue, 11 May 2010 18:12:28 +0000 (20:12 +0200)]
re PR c++/44062 ((void)var; doesn't prevent 'set but not used' warning)
PR c++/44062
* c-parser.c (c_parser_expression): Mark LHS of a comma
expression as read if it is a decl, handled component or
COMPOUND_EXPR with that on the RHS.
* c-typeck.c (c_process_expr_stmt): Mark RHS of COMPOUND_EXPR
if it is a decl or handled component.
* semantics.c (finish_expr_stmt): Don't call mark_exp_read here...
* cvt.c (convert_to_void): ... but here. If expr is a COMPOUND_EXPR,
look at its second operand.
* c-c++-common/Wunused-var-7.c: New test.
* g++.dg/warn/Wunused-var-9.C: New test.
Jan Hubicka [Tue, 11 May 2010 15:52:36 +0000 (17:52 +0200)]
lto-symtab.c (lto_symtab_free): New function.
* lto-symtab.c (lto_symtab_free): New function.
* lto-streamer.h (lto_symtab_free): Declare.
* lto-cgraph.c (reachable_from_other_partition_p): Export; do not assume
that if function is needed it is reachable.
(lto_output_node): See if it the function is reachable or referenced.
(output_cgraph): Update call of lto_output_node.
* lto-streamer.h (reachable_from_other_partition_p): Declare.
* lto.c (lto_fixup_decls): Free no longer needed lto_global_var_decls
vector.
* lto.c (lto_1_to_1_map): Remove some no longer needed checks.
(lto_promote_cross_file_statics): Never promote DECL_EXTERNAL;
use reachable_from_other_partition_p and
referenced_from_other_partition_p test.
Daniel Franke [Tue, 11 May 2010 15:43:16 +0000 (11:43 -0400)]
re PR fortran/31820 (Warning if case label value exceeds maximum value for type)
gcc/fortran/:
2010-05-11 Daniel Franke <franke.daniel@gmail.com>
PR fortran/31820
* resolve.c (validate_case_label_expr): Removed FIXME.
(resolve_select): Raise default warning on case labels out of range
of the case expression.
gcc/testsuite/:
2010-05-11 Daniel Franke <franke.daniel@gmail.com>
Jan Hubicka [Tue, 11 May 2010 15:15:48 +0000 (17:15 +0200)]
re PR tree-optimization/44063 (build broken for libgcc cris-elf, ICE in cgraph_estimate_size_after_inlining, at ipa-inline)
PR tree-optimize/44063
* ipa-inline.c (cgraph_edge_badness): Move always inlines to top of queue.
(cgraph_decide_inlining_of_small_function): Skip check when disrgarding
limits.
(estimate_function_body_sizes): Compute sizes even when disregarding.
* gcc.c-torture/compile/pr44063.c: New testcase.
Jan Hubicka [Tue, 11 May 2010 08:20:44 +0000 (10:20 +0200)]
lto-streamer.c (lto_streamer_cache_add_to_node_array, [...]): Put nodes into heap.
* lto-streamer.c (lto_streamer_cache_add_to_node_array,
lto_streamer_cache_delete): Put nodes into heap.
(struct lto_streamer_cache_d): Nodes vector is in heap.
Jakub Jelinek [Tue, 11 May 2010 06:50:24 +0000 (08:50 +0200)]
gcc.c (execute): For -### don't quote arguments that contain just alphanumerics and _/-.
* gcc.c (execute): For -### don't quote arguments that
contain just alphanumerics and _/-. characters.
* doc/invoke.texi: Document that change for -###.
Jakub Jelinek [Tue, 11 May 2010 06:48:15 +0000 (08:48 +0200)]
re PR debug/44023 (-fcompare-debug failure (length) for alphaev67 target (bootstrap failure))
PR debug/44023
* df-problems.c (struct dead_debug): Add to_rescan field.
(dead_debug_init): Clear to_rescan field.
(dead_debug_finish): Rescan all debug insns in to_rescan
bitmap and free the bitmap.
(dead_debug_insert_before): Instead of rescanning debug insns
immediately queue their rescanning until dead_debug_finish.
(df_note_bb_compute): After dead_debug_add do continue instead
of break.
Eric Botcazou [Mon, 10 May 2010 21:52:45 +0000 (21:52 +0000)]
exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables built for interfaces.
* exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables
built for interfaces.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Use
imported_p instead of Is_Imported when considering constants.
Do not promote alignment of exported objects.
<E_Record_Subtype>: Strip all suffixes for dispatch table entities.
* passes.c (ipa_write_summaries_1, ipa_write_optimization_summaries): Allocate
encoders.
* lto-section-out.c (lto_new_out_decl_state): Do not allocate it here.
* lto-streamer.c (lto_streamer_cache_insert_1): Use alloc pool.
(lto_streamer_cache_create): Init alloc pool.
(lto_streamer_cache_delete): Free alloc pool.
* lto-streamer.h: Include alloc pool.
(lto_streamer_cache_d): Use alloc pool.
* lto-stramer-out.c (produce_asm_for_decls): Delete fn_out_states.
Jan Hubicka [Mon, 10 May 2010 16:00:40 +0000 (18:00 +0200)]
Makefile.in (cgraphbuild.o): Add dependency on except.h.
* Makefile.in (cgraphbuild.o): Add dependency on except.h.
* cgraphbuild.c: Include except.h
(record_type_list, record_eh_tables): New function.
(build_cgraph_edges, rebuild_cgraph_edges): Use it.
Jan Hubicka [Mon, 10 May 2010 15:53:04 +0000 (17:53 +0200)]
crtstuff.c (force_to_data, [...]): Attribute as used rather than unused.
* crtstuff.c (force_to_data, __do_global_dtors_aux_fini_array_entry,
__frame_dummy_init_array_entry, force_to_data): Attribute as used
rather than unused.
Michael Matz [Mon, 10 May 2010 14:31:37 +0000 (14:31 +0000)]
tree-ssa-reassoc.c (undistribute_ops_list): Use create_tmp_reg.
* tree-ssa-reassoc.c (undistribute_ops_list): Use create_tmp_reg.
(can_reassociate_p): Use FLOAT_TYPE_P.
* tree-vectorizer.h (vect_is_simple_reduction): Rename to ...
(vect_force_simple_reduction): ... this.
* tree-parloops.c (gather_scalar_reductions): Use
vect_force_simple_reduction.
* tree-vect-loop.c (vect_is_simple_reduction_1): Rename from
vect_is_simple_reduction, add modify argument, if true rewrite
"a-b" into "a+(-b)".
(vect_is_simple_reduction, vect_force_simple_reduction): New
functions.
(vect_analyze_scalar_cycles_1): Use vect_force_simple_reduction.
testsuite/
* gcc.dg/vect/fast-math-vect-reduc-8.c: New test.
Rainer Orth [Mon, 10 May 2010 13:45:23 +0000 (13:45 +0000)]
lto.exp (lto_prune_vis_warns): Renamed to lto_prune_warns.
* lib/lto.exp (lto_prune_vis_warns): Renamed to lto_prune_warns.
Log text on entry and exit.
Prune Sun ld warnings for common symbols with differing sizes.
(lto-link-and-maybe-run): Change caller.
Rainer Orth [Mon, 10 May 2010 13:01:58 +0000 (13:01 +0000)]
sol2.c (solaris_assemble_visibility): Declare decl, vis unused.
* config/sol2.c (solaris_assemble_visibility): Declare decl, vis
unused.
Define visibility_types, name, type inside HAVE_GAS_HIDDEN.
* configure.ac (gcc_cv_ld_hidden): Explain stages of visibility
support in Sun ld.
* configure: Regenerate.
Janus Weil [Mon, 10 May 2010 12:54:25 +0000 (14:54 +0200)]
re PR fortran/44044 ([OOP] SELECT TYPE with class-valued function)
2010-05-10 Janus Weil <janus@gcc.gnu.org>
PR fortran/44044
* match.c (gfc_match_select_type): Move error message to
resolve_select_type.
* resolve.c (resolve_select_type): Error message moved here from
gfc_match_select_type. Correctly set type of temporary.
* c-common.c (struct c_common_attributes): Add fnspec attribute.
(handle_fnspec_attribute): New function.
* gimple.h (gimple_call_return_flags): Declare.
(gimple_call_arg_flags): Likewise.
* gimple.c (gimple_call_arg_flags): New function.
(gimple_call_return_flags): Likewise.
* tree.h (EAF_DIRECT, EAF_NOCLOBBER, EAF_NOESCAPE, EAF_UNUSED):
New argument flags.
(ERF_RETURN_ARG_MASK, ERF_RETURNS_ARG, ERF_NOALIAS): New function
return value flags.
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Skip unused args.
* tree-ssa-structalias.c (make_constraint_from_heapvar): Split
main work to ...
(make_heapvar_for): ... this new function.
(handle_rhs_call): Handle fnspec attribute argument specifiers.
(handle_lhs_call): Likewise.
(find_func_aliases): Adjust.
fortran/
* trans-decl.c (gfc_build_library_function_decl): Split out
worker to ...
(build_library_function_decl_1): ... this new function.
Set a fnspec attribute if a specification was provided.
(gfc_build_library_function_decl_with_spec): New function.
(gfc_build_intrinsic_function_decls): Annotate internal_pack
and internal_unpack.
Joseph Myers [Sun, 9 May 2010 20:39:39 +0000 (21:39 +0100)]
re PR c/10676 (Using unnamed fields in initializers)
PR c/10676
* c-typeck.c (lookup_field): Take a type directly. Update
recursive calls.
(build_component_ref): Update call to lookup_field.
(set_init_label): Use lookup_field to find initialized field.
Handle returned list of fields like a sequence of designators.
Joseph Myers [Sun, 9 May 2010 16:19:28 +0000 (17:19 +0100)]
re PR c/4784 (Anonymous structs issues)
PR c/4784
* c-decl.c (detect_field_duplicates_hash): New. Handle anonymous
structures and unions recursively.
(detect_field_duplicates): Move duplicate detection with a hash to
detect_field_duplicates_hash. Always use a hash if anonymous
structures or unions are present.
* doc/extend.texi (Unnamed Fields): Document that duplicate fields
give errors.
Eric Botcazou [Sat, 8 May 2010 11:50:18 +0000 (11:50 +0000)]
exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables.
* exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Make imported
constants really constant.
<E_Record_Subtype>: Strip the suffix for dispatch table entities.
Steven Bosscher [Fri, 7 May 2010 21:37:43 +0000 (21:37 +0000)]
configure.ac (--enable-lto): Add x86_64-apple-darwin* as a platform that supports LTO.
ChangeLog:
* configure.ac (--enable-lto): Add x86_64-apple-darwin* as
a platform that supports LTO.
* configure: Regenerate.
gcc/ChangeLog:
* config.gcc (i[34567]86-*-darwin*, x86_64-*-darwin*): Add
lto-macho as lto_binary_reader.
* target.h (struct gcc_target): New hooks lto_start and lto_end.
* target-def.h (TARGET_ASM_LTO_START, TARGET_ASM_LTO_END): Define.
* cgraphunit.c (ipa_passes): Wrap LTO assembler output generation
in lto_start and lto_end calls.
(is_elf_or_coff): Rename to maybe_lto_object_file. Add Mach-O
magic numbers.
(scan_prog_file): Update is_elf_or_coff call.
* doc/tm.text (TARGET_ASM_LTO_START, TARGET_ASM_LTO_END): Document.
* collect2.c (main): Fix enum comparison.
* config/darwin-protos.h (darwin_asm_lto_start, darwin_asm_lto_end):
Add prototypes.
* darwin9.h (LINK_COMMAND_SPEC): Pass -flto and -fwhopr to the linker.
* darwin.h (LINK_COMMAND_SPEC): Likewise. Define TARGET_ASM_LTO_START
and TARGET_ASM_LTO_END.
* darwin.c: Include obstack.h and lto-streamer.h.
(lto_section_names_offset, lto_section_names_obstack,
lto_asm_out_file, lto_asm_out_name, saved_asm_out_file): New static
global variables.
(LTO_SEGMENT_NAME, LTO_NAMES_SECTION): New defines.
(darwin_asm_lto_start): New function. Redirect output to asm_out_file
to a temporary file.
(darwin_asm_lto_end): New function. Restore asm_out_file.
(darwin_asm_named_section): For LTO sections, replace the name with
the offset of the section name in a string table, and build this
table.
(darwin_file_start): Initialize global vars for LTO support.
(darwin_file_end): If output to asm_out_file was redirected, append it
to the proper asm_out_file here. Add the section names section.
lto/ChangeLog:
* lto.h (struct lto_file_struct): Document offset member.
* lto-endian.h: New file.
* lto-macho.h: New file.
* lto-macho.c: New file.
* Make-lang.in: Add rule for lto-macho.o.
git://gcc.gnu.org / gcc.git / log