PR debug/44104
* dwarf2out.c (modified_type_die): Don't dereference mod_type_die
if it is NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159367 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran/:
2010-05-13  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/35779
        * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
        Updated all usages.
        * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
        * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
        iterators.

gcc/testsuite/:
2010-05-13  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/35779
        * gfortran.dg/initialization_25.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159366 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-13  Kai Tietz  <kai.tietz@onevision.com>

        * config.gcc (i[34567]86-*-mingw* | x86_64-*-mingw*): Choose
        t-mingw-w64 or t-mingw-w32 for multilib configuration.
        * config/i386/t-mingw-w32: New.
        * config/i386/t-mingw-w64 (MULTILIB_OSDIRNAMES): Change lib64 to lib.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159364 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-13  Martin Jambor  <mjambor@suse.cz>

* gimple.c (gimple_fold_obj_type_ref): Removed (a replacement moved to
gimple-fold.c).
* gimple-fold.c (get_base_binfo_for_type): New function.
(gimple_get_relevant_ref_binfo): Likewise.
(gimple_fold_obj_type_ref_known_binfo): Likewise.
(gimple_fold_obj_type_ref): Likewise.
(fold_gimple_call): Simplify condition for folding virtual calls
and call gimple_fold_obj_type_ref.
* gimple.h (gimple_get_relevant_ref_binfo): Declare.
(gimple_fold_obj_type_ref_known_binfo): Likewise.

* testsuite/g++.dg/otr-fold-1.C: New test.
* testsuite/g++.dg/otr-fold-2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159362 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/44036
* openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
variable lists.
* trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
by reference dummy procedures or non-dummy procedure pointers.
(gfc_omp_predetermined_sharing): Return
OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.

* gfortran.dg/gomp/pr44036-1.f90: New test.
* gfortran.dg/gomp/pr44036-2.f90: New test.
* gfortran.dg/gomp/pr44036-3.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159361 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000-protos.h
(rs6000_mode_dependent_address_ptr): Change argument to const_rtx.
* config/rs6000/rs6000.c (rs6000_mode_dependent_address)
(rs6000_debug_mode_dependent_address)
(rs6000_mode_dependent_address_ptr): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159359 138bc75d-0d04-0410-961f-82ee72b054a4

Fix formatting nits

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159358 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/43983
* var-tracking.c (track_expr_p): Allow tracking of variables optimized
by SRA.
* Makefile.in (dwarf2out.o): Depend on $(TREE_FLOW_H).
* tree-sra.c (create_access_replacement): Call unshare_expr before
passing expr to SET_DECL_DEBUG_EXPR, and remove any SSA_NAMEs from
it.
* dwarf2out.c: Include tree-flow.h.
(struct var_loc_node): Rename var_loc_note field to loc, add comment.
(size_of_loc_descr, output_loc_operands, output_loc_operands_raw):
Handle DW_OP_bit_piece.
(decl_piece_bitsize, decl_piece_varloc_ptr, decl_piece_node,
construct_piece_list, adjust_piece_list): New functions.
(add_var_loc_to_decl): Handle SRA optimized variables.
Adjust for var_loc_note to loc field renaming.
(dw_loc_list_1): For WANT_ADDRESS == 2 prefer DECL_MODE of decl
in VAR_LOCATION note.
(new_loc_descr_op_bit_piece): New function.
(dw_sra_loc_expr): New function.
(dw_loc_list): Use it.  Don't handle the last range after the
loop, handle it inside of the loop.  Adjust for var_loc_note
to loc field renaming.
(add_location_or_const_value_attribute): Only special case
single entry loc lists if loc is NOTE_P.  Adjust for
var_loc_note to loc field renaming.
(dwarf2out_var_location): Don't set newloc->var_loc_note
and newloc->next here.

* gcc.dg/guality/sra-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159357 138bc75d-0d04-0410-961f-82ee72b054a4

* tracebak.c (__gnat_backtrace): Mark top_stack with
ATTRIBUTE_UNUSED.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159356 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraph.c (cgraph_mark_address_taken_node): No longer imply needed flag.
* cgraph.h (cgraph_only_called_directly_p,
cgraph_can_remove_if_no_direct_calls_p): test address_taken flag.
(cgraph_can_remove_if_no_direct_calls_and_refs_p): New function.
* cgraphunit.c (cgraph_mark_functions_to_output): Test address_taken.
(assemble
* ipa.c (cgraph_remove_unreachable_nodes): Use
cgraph_can_remove_if_no_direct_calls_and_refs_p; clear address_taken flags.
* tree-inline.c (copy_bb): Check address_taken flag.
* tree-profile.c (tree_gen_ic_func_profiler): Check address_taken and
externally_visible flag.

* tree-ssa/unreachable.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159354 138bc75d-0d04-0410-961f-82ee72b054a4

* typeck.c (build_array_ref): Take complain parm.
* cp-tree.h: Add it to prototype.
* call.c (build_new_op): Pass it.
* class.c (build_vtbl_ref): Pass it.
* decl2.c (grok_array_decl): Pass it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159351 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/44048
PR target/44099
gcc/cp:
* cp-tree.def (NULLPTR_TYPE): Remove.
* cp-tree.h (NULLPTR_TYPE_P): New.
(SCALAR_TYPE_P): Use it.
(nullptr_type_node): New.
(cp_tree_index): Add CPTI_NULLPTR_TYPE.
* decl.c (cxx_init_decl_processing): Call record_builtin_type on
nullptr_type_node.
* cvt.c (ocp_convert): Use NULLPTR_TYPE_P instead of NULLPTR_TYPE.
* cxx-pretty-print.c (pp_cxx_constant): Likewise.
* error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
* mangle.c (write_type): Likewise.
* name-lookup.c (arg_assoc_type): Likewise.
* typeck.c (build_reinterpret_cast_1): Likewise.
* rtti.c (typeinfo_in_lib_p): Likewise.
(emit_support_tinfos): Remove local nullptr_type_node.
gcc:
* dbxout.c (dbxout_type): Remove NULLPTR_TYPE handling.
* sdbout.c (plain_type_1): Likewise.
* dwarf2out.c (is_base_type): Likewise.
(gen_type_die_with_usage): Likewise.  Generate
DW_TAG_unspecified_type for any LANG_TYPE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159350 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (UNKNOWN_TYPE): Remove.
* decl.c (cxx_init_decl_processing): Use LANG_TYPE instead.
* error.c (dumy_type, dump_type_prefix, dump_type_suffix): Likewise.
* typeck2.c (cxx_incomplete_type_diagnostic): Likewise.
* class.c (instantiate_type): Check unknown_type_node rather than
UNKNOWN_TYPE.
* name-lookup.c (maybe_push_decl): Likewise.
* rtti.c (get_tinfo_decl_dynamic): Likewise.
(get_typeid): Likewise.
* semantics.c (finish_offsetof): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159349 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159348 138bc75d-0d04-0410-961f-82ee72b054a4

* tests/leak_test.c (main): Declare as int.  Return 0.
* tests/thread_leak_test.c (main): Ditto.
* tests/trace_test.c (main): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159344 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges): Build
indrect edges too.
* cgraph.c (cgraph_create_indirect_edge): Take ecf_flags argument.
(cgraph_clone_edge): Update.
(cgraph_node_remove_callees): Remove indirect calls too.
* cgraph.h (cgraph_indirect_call_info): Add ecf_flags.
(cgraph_create_indirect_edge): Update prototype.
* ipa-reference.c (has_proper_scope_for_analysis): Rename to
is_proper_for_analysis.
(add_new_function, visited_nodes, function_insertion_hook_holder,
get_local_reference_vars_info, mark_address_taken, mark_address,
mark_load, mark_store, check_asm_memory_clobber, check_call,
scan_stmt_for_static_refs, scan_initializer_for_static_refs): Remove.
(ipa_init): Do not initialize visited_nodes;
function_insertion_hook_holder.
(analyze_variable): Rewrite.
(analyze_function): Rewrite.
(copy_local_bitmap): Remove.
(duplicate_node_dat): Do not duplicate local info.
(generate_summary): Simplify to only walk cgraph.
(write_node_summary_p, ipa_reference_write_summary,
ipa_reference_read_summary): Remove.
(propagate): Do not remove function insertion;
generate summary.
(pass_ipa_reference): NULLify summary handling fields.
* lto-cgraph.c (lto_output_edge): Output ecf_flags.
(input_edge): Input ecf_flags.
* ipa-prop.c (ipa_note_parm_call): Expect edge to be around.
(update_indirect_edges_after_inlining): Ignore edges with unknown
param.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159343 138bc75d-0d04-0410-961f-82ee72b054a4

* implicit-zee.c: New file.
* tree-pass.h (pass_implicit_zee): Declare.
* passes.c (init_optimization_passes): Add zee pass.
* common.opt (fzee): New flag.
* timevar.def (TV_ZEE): Define.
* config/i386/i386.c (optimization_options): Turn on ZEE for level 2
and beyond.
* Makefile.in (implicit-zee.o): Add new build file.
* gcc.target/i386/zee.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159342 138bc75d-0d04-0410-961f-82ee72b054a4

* c-common.c (sync_resolve_params): Remove write-only variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159340 138bc75d-0d04-0410-961f-82ee72b054a4

* target.h (struct gcc_target): Add mode_dependent_address_p field.
* target-def.h (TARGET_MODE_DEPENDENT_ADDRESS_P): New.
(TARGET_INITIALIZER): Use TARGET_MODE_DEPENDENT_ADDRESS_P.
* targhooks.c (default_mode_dependent_address_p): New function.
* targhooks.h (default_mode_dependent_address_p): Declare function.
* doc/tm.texi (TARGET_MODE_DEPENDENT_ADDRESS_P): New.
(GO_IF_MODE_DEPENDENT_ADDRESS): Update.
* recog.c: (mode_dependent_address_p): Call mode_dependent_address_p
target hook. Change return type to bool.
* recog.h: (mode_dependent_address_p): Change return type to bool.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159339 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159338 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/20669
* call.c (add_template_candidate_real): If deduction fails, still
add the template as a non-viable candidate.
(equal_functions): Handle template candidates.
(print_z_candidate): Likewise.
(print_z_candidates): Likewise.
(build_new_function_call): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159335 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159334 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159333 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159332 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-mudflap.c (build_function_type_0, build_function_type_1,
build_function_type_2, build_function_type_3): Remove.
(mudflap_init): Use build_function_type_list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159328 138bc75d-0d04-0410-961f-82ee72b054a4

* coverage.c (build_fn_info_value): Call build_constructor instead of
build_constructor_from_list.
(build_ctr_info_value): Likewise.
(build_gcov_info): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159326 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.c (build_constructor): Compute TREE_CONSTANT for the
resultant constructor.
(build_constructor_single): Don't set TREE_CONSTANT.
(build_constructor_from_list): Don't compute TREE_CONSTANT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159325 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159321 138bc75d-0d04-0410-961f-82ee72b054a4

Support AVX for cmpss/cmpsd.

gcc/

2010-05-12  H.J. Lu  <hongjiu.lu@intel.com>

PR target/44088
* config/i386/sse.md (*avx_vmmaskcmp<mode>3): New.

gcc/testsuite/

2010-05-12  H.J. Lu  <hongjiu.lu@intel.com>

PR target/44088
* gcc.target/i386/avx-cmpsd-1.c: New.
* gcc.target/i386/avx-cmpsd-2.c: Likewise.
* gcc.target/i386/avx-cmpss-1.c: Likewise.
* gcc.target/i386/avx-cmpss-2.c: Likewise.
* gcc.target/i386/sse-cmpss-1.c: Likewise.
* gcc.target/i386/sse2-cmpsd-1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159319 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159316 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159315 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Tidy up
code, improve comments and fix formatting nits.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159312 138bc75d-0d04-0410-961f-82ee72b054a4

Add TLS checks to ObjC

* objc-obj-c++-shared/Object1.m: New.
* objc.dg/torture: New directory.
* objc.dg/torture/tls: Ditto.
* objc.dg/tls: Ditto.
* objc.dg/torture/tls/trivial.m: New test.
* objc.dg/torture/tls/thr-init-2.m: New test.
* objc.dg/torture/tls/thr-init-3.m: New test.
* objc.dg/torture/tls/thr-init.m: New test.
* objc.dg/torture/tls/diag-1.m: New test.
* objc.dg/torture/tls/tls.exp: New.
* objc.dg/torture/trivial.m: New test.
* objc.dg/torture/dg-torture.exp: New.
* objc.dg/tls/diag-3.m: New test.
* objc.dg/tls/diag-4.m: New test.
* objc.dg/tls/diag-5.m: New test.
* objc.dg/tls/init-1.m: New test.
* objc.dg/tls/init-2.m: New test.
* objc.dg/tls/tls.exp: New.
* objc.dg/tls/diag-2.m: New test.
* lib/objc.exp: Respond to dg-additional-files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159311 138bc75d-0d04-0410-961f-82ee72b054a4

* targhooks.c (default_stack_protect_guard): Avoid sharing RTL
for __stack_chk_guard.

* gcc.target/m68k/20100512-1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159310 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159309 138bc75d-0d04-0410-961f-82ee72b054a4

* lto.c (materialize_cgraph): Revert my previous patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159305 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159300 138bc75d-0d04-0410-961f-82ee72b054a4

/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>

PR c++/34272
PR c++/43630
PR c++/34491
* g++.dg/template/crash97.C: New.
* g++.dg/template/crash98.C: Likewise.
* g++.dg/template/crash99.C: Likewise.
* g++.dg/cpp0x/pr31439.C: Adjust.
* g++.dg/template/crash95.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159295 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159293 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-11  Kai Tietz  <kai.tietz@onevision.com>

        * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Rename to
        IMAGE_FILE_MACHINE_AMD64.
        * lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159290 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159288 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159287 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159286 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran/:
2010-05-11  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/43711
        * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
        after OMP statement.
        (gfc_match_omp_critical): Likewise.
        (gfc_match_omp_flush): Likewise.
        (gfc_match_omp_workshare): Likewise.
        (gfc_match_omp_master): Likewise.
        (gfc_match_omp_ordered): Likewise.
        (gfc_match_omp_atomic): Likewise.
        (gfc_match_omp_barrier): Likewise.
        (gfc_match_omp_end_nowait): Likewise.

gcc/testsuite/:
2010-05-11  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/43711
        * gfortran.dg/gomp/pr43711.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159282 138bc75d-0d04-0410-961f-82ee72b054a4

* lto.c (lto_fixup_decls): Remove global var decls freeing here.
(materialize_cgraph): Add it here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159281 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159280 138bc75d-0d04-0410-961f-82ee72b054a4

* crtstuff.c (__JCR_LIST__, __DTOR_END__, __JCR_END__, __FRAME_END__):
Mark as used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159279 138bc75d-0d04-0410-961f-82ee72b054a4

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>

PR fortran/31820
* gfortran.dg/select_5.f90: Updated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159278 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159273 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-11  Kai Tietz  <kai.tietz@onevision.com>

        * collect2.c (maybe_lto_object_file): Add x64-coff magic and check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159272 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-11  Kai Tietz  <kai.tietz@onevision.com>

        * lto-coff.c (validate_file): Add x64-coff support.
        * lto-coff.h (IMAGE_FILE_MACHINE_ADM64): New.
        (COFF_KNOWN_MACHINES): Add IMAGE_FILE_MACHINE_ADM64.
        * lto-lang.c (lto_build_c_type_nodes): Add check for
        'long long unsigned int' for x64-windows.
        (lto_init): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159271 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-11  Silvius Rus  <silvius.rus@gmail.com>

PR libstdc++/43259
* include/profile/impl/profiler_algos.h: New.
* include/Makefile.am: Add.
* include/Makefile.in: Regenerate.
* include/profile/impl/profiler.h
(_GLIBCXX_PROFILE_DEFINE_UNINIT_DATA): Add.
* include/profile/impl/profiler_trace.h
(__mutex_t, __lock, __unlock): Remove.
(__lock_object_table, __lock_stack_table): Remove. Replace uses with
calls to __gnu_cxx::__mutex::lock.
(__unlock_object_table, __unlock_stack_table): Remove. Replace uses
with calls to __gnu_cxx::__mutex::unlock.
(__warn, __cost_factor_writer, __cost_factor_setter): Add.
* testsuite/ext/profile/profiler_algos.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159268 138bc75d-0d04-0410-961f-82ee72b054a4

* lto-cgraph.c (output_cgraph): Remove loop adding all varpool nodes
into every boundary.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159267 138bc75d-0d04-0410-961f-82ee72b054a4

* matrix-reorg.c (matrix_reorg): Rebuild edges.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159263 138bc75d-0d04-0410-961f-82ee72b054a4

* lto-streamer.h (struct lto_streamer_cache_d): Nodes vector is in
heap.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159262 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159261 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraph.c (cgraph_mark_reachable_node): Accept references to optimized
out extern inlines.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159260 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraphbuild.c (cgraph_rebuild_references): New.
(cgraph_mark_reachable_node): Accept references to optimized out
extern inlines.
* cgraph.h (cgraph_rebuild_references): Declare.
* tree-inline.c (tree_function_versioning): Use it.
* ipa-struct-reorg.c (do_reorg_for_func): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159259 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraph.c: Include ipa-utils.h
(cgraph_create_virtual_clone): Update references.
* Makefile.in (cgraph.o): Add dependency at ipa-utils.h

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159258 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-11  Christian Borntraeger  <borntraeger@de.ibm.com>

        * tree-ssa-loop-prefetch.c (prune_ref_by_group_reuse): Reset
prefetch_before to PREFETCH_ALL if to accesses "meet" beyond
cache size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159257 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-11  Christian Borntraeger  <borntraeger@de.ibm.com>

        * tree-ssa-loop-prefetch.c: Add debug for dropped prefetches.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159256 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c (execute): For -### don't quote arguments that
contain just alphanumerics and _/-. characters.
* doc/invoke.texi: Document that change for -###.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159255 138bc75d-0d04-0410-961f-82ee72b054a4

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.

* gcc.dg/pr44023.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159254 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159251 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159247 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/44017
* semantics.c (baselink_for_fns): Revert earlier change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159246 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/44045
* typeck.c (cp_build_modify_expr): Complain about assignment to
array from init list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159243 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43719
* decl.c (check_initializer): strip array type before checking for
uninitialized const or ref members.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159242 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/44028
* haifa-sched.c (schedule_insn): When clearing INSN_VAR_LOCATION_LOC,
clear also INSN_REG_USE_LIST.

* gcc.dg/pr44028.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159240 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.c (TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P): Undef.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159239 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran/:
2010-05-10  Daniel Franke  <franke.daniel@gmail.com>

PR fortran/27866
PR fortran/35003
PR fortran/42809
* intrinsic.c (gfc_convert_type_warn): Be more discriminative
about conversion warnings.

gcc/testsuite/:
2010-05-08  Daniel Franke  <franke.daniel@gmail.com>

PR fortran/27866
PR fortran/35003
PR fortran/42809
* gfortran.dg/array_constructor_type_17.f03: Updated match string.
* gfortran.dg/warn_conversion.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159238 138bc75d-0d04-0410-961f-82ee72b054a4

* lto-stramer-out.c (produce_asm_for_decls): Correct accidentally commited change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159234 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159230 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159229 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159228 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Fix whitespace.
* testsuite/ChangeLog: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159227 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159226 138bc75d-0d04-0410-961f-82ee72b054a4

Nullify regno_allocno_map of the removed allocno.

gcc/

2010-05-10  H.J. Lu<hongjiu.lu@intel.com>
    Vladimir Makarov<vmakarov@redhat.com>

PR rtl-optimization/44012
* ira-build.c (remove_unnecessary_allocnos): Nullify
regno_allocno_map of the removed allocno.

gcc/testsuite/

2010-05-10  H.J. Lu  <hongjiu.lu@intel.com>

PR rtl-optimization/44012
* gcc.dg/pr44012.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159223 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159222 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (gcc_cv_ld_eh_gc_sections): Redirect objdump errors
to /dev/null.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159220 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159218 138bc75d-0d04-0410-961f-82ee72b054a4

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.

2010-05-10  Janus Weil  <janus@gcc.gnu.org>

PR fortran/44044
* gfortran.dg/class_7.f03: Modified.
* gfortran.dg/select_type_1.f03: Modified.
* gfortran.dg/select_type_12.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159217 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-10  Richard Guenther  <rguenther@suse.de>

* lto-symtab.c (lto_symtab_entry_marked_p): Make entry
marked if the entry identifier is marked.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159216 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-10  Richard Guenther  <rguenther@suse.de>

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159215 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-10  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/44050
* tree-inline.c (tree_function_versioning): Clone the ipa-pta
flag.

* gcc.dg/torture/pr44050.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159214 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/thumb2.md (thumb2_tlobits_cbranch): New insn pattern.

* gcc.target/arm/pr42879.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159212 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159211 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/44051
* gcc.dg/anon-struct-9.c: Avoid generating identifier i386.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159207 138bc75d-0d04-0410-961f-82ee72b054a4

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.

testsuite:
* gcc.dg/anon-struct-10.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159206 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-09  Richard Guenther  <rguenther@suse.de>

PR middle-end/44024
* fold-const.c (tree_single_nonzero_warnv_p): Properly
handle &FUNCTION_DECL.

* gcc.dg/pr44024.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159205 138bc75d-0d04-0410-961f-82ee72b054a4

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.

testsuite:
* gcc.dg/anon-struct-9.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159204 138bc75d-0d04-0410-961f-82ee72b054a4

Properly detect Atom, Core 2 and Core i7.

2010-05-09  H.J. Lu  <hongjiu.lu@intel.com>

PR target/44046
* config/i386/driver-i386.c (host_detect_local_cpu): Properly
detect Atom, Core 2 and Core i7.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159202 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-09  Richard Guenther  <rguenther@suse.de>

* gcc.c (store_arg): Handle temporary file deletion for
joined arguments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159201 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-09  Richard Guenther  <rguenther@suse.de>

PR middle-end/44043
* ipa-inline.c (estimate_function_body_sizes): Return after
disregarding inline limits.

* gcc.c-torture/compile/pr44043.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159200 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-09  Richard Guenther  <rguenther@suse.de>

* gcc.dg/ipa/ipa-pta-11.c: Make p and q referenced.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159199 138bc75d-0d04-0410-961f-82ee72b054a4

* gnat.dg/lto6.adb: Remove superfluous -gnat05 switch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159198 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-09  Richard Guenther  <rguenther@suse.de>

* gcc.c (store_arg): Revert last change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159197 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159195 138bc75d-0d04-0410-961f-82ee72b054a4

* gnat.dg/lto[12456].adb: Add "target lto" marker.
* gnat.dg/specs/lto3.ads: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159191 138bc75d-0d04-0410-961f-82ee72b054a4

2010-05-08  Sandra Loosemore  <sandra@codesourcery.com>

PR middle-end/28685

gcc/
* tree-ssa-reassoc.c (eliminate_redundant_comparison): New function.
(optimize_ops_list): Call it.

gcc/testsuite/
* gcc.dg/pr28685-1.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159189 138bc75d-0d04-0410-961f-82ee72b054a4