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2010-05-10re PR c++/44045 (initialization of array of shared_ptr's with initializer ↵Jason Merrill6-2/+34
list causes compiler segfault) PR c++/44045 * typeck.c (cp_build_modify_expr): Complain about assignment to array from init list. From-SVN: r159243
2010-05-10re PR c++/43719 (uninitialized const member incorrectly accepted, using an ↵Fabien Chêne5-7/+216
array) PR c++/43719 * decl.c (check_initializer): strip array type before checking for uninitialized const or ref members. From-SVN: r159242
2010-05-10re PR debug/44028 (-fcompare-debug failure (length) with -O3 ↵Jakub Jelinek4-0/+42
-fsched-pressure -fschedule-insns) 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. From-SVN: r159240
2010-05-10* config/mips/mips.c (TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P): Undef.Rainer Orth2-0/+5
From-SVN: r159239
2010-05-10re PR fortran/27866 (Warn when casting, e.g. assigning a double precision to ↵Daniel Franke5-3/+113
a real) 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. From-SVN: r159238
2010-05-10* lto-stramer-out.c (produce_asm_for_decls): Correct accidentally commited ↵Jan Hubicka2-1/+10
change. From-SVN: r159234
2010-05-10passes.c (ipa_write_summaries_1, [...]): Allocate encoders.Jan Hubicka6-4/+28
* 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. From-SVN: r159230
2010-05-10Makefile.in (cgraphbuild.o): Add dependency on except.h.Jan Hubicka3-1/+91
* 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. From-SVN: r159229
2010-05-10crtstuff.c (force_to_data, [...]): Attribute as used rather than unused.Jan Hubicka2-6/+12
* 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. From-SVN: r159228
2010-05-10ChangeLog: Fix whitespace.Uros Bizjak2-46/+35
* ChangeLog: Fix whitespace. * testsuite/ChangeLog: Ditto. From-SVN: r159227
2010-05-10tree-ssa-reassoc.c (undistribute_ops_list): Use create_tmp_reg.Michael Matz7-15/+111
* 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. From-SVN: r159226
2010-05-10Nullify regno_allocno_map of the removed allocno.H.J. Lu4-0/+74
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. From-SVN: r159223
2010-05-10lto.exp (lto_prune_vis_warns): Renamed to lto_prune_warns.Rainer Orth2-4/+21
* 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. From-SVN: r159222
2010-05-10configure.ac (gcc_cv_ld_eh_gc_sections): Redirect objdump errors to /dev/null.Rainer Orth3-4/+14
* configure.ac (gcc_cv_ld_eh_gc_sections): Redirect objdump errors to /dev/null. * configure: Regenerate. From-SVN: r159220
2010-05-10sol2.c (solaris_assemble_visibility): Declare decl, vis unused.Rainer Orth4-4/+16
* 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. From-SVN: r159218
2010-05-10re PR fortran/44044 ([OOP] SELECT TYPE with class-valued function)Janus Weil7-12/+87
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. From-SVN: r159217
2010-05-10lto-symtab.c (lto_symtab_entry_marked_p): Make entry marked if the entry ↵Richard Guenther2-3/+9
identifier is marked. 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. From-SVN: r159216
2010-05-10c-common.c (struct c_common_attributes): Add fnspec attribute.Richard Guenther9-41/+301
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. From-SVN: r159215
2010-05-10re PR tree-optimization/44050 (Wrong code is produced with -fipa-pta ↵Richard Guenther4-0/+34
-fno-tree-pta) 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. From-SVN: r159214
2010-05-10thumb2.md (thumb2_tlobits_cbranch): New insn pattern.Wei Guozhi4-0/+99
* config/arm/thumb2.md (thumb2_tlobits_cbranch): New insn pattern. * gcc.target/arm/pr42879.c: New testcase. From-SVN: r159212
2010-05-10Daily bump.GCC Administrator1-1/+1
From-SVN: r159211
2010-05-09re PR testsuite/44051 (FAIL: gcc.dg/anon-struct-9.c (test for excess errors))Joseph Myers2-1/+6
PR c/44051 * gcc.dg/anon-struct-9.c: Avoid generating identifier i386. From-SVN: r159207
2010-05-09re PR c/10676 (Using unnamed fields in initializers)Joseph Myers4-21/+94
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. From-SVN: r159206
2010-05-09re PR c/44024 (missed optimization)Richard Guenther4-2/+31
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. From-SVN: r159205
2010-05-09re PR c/4784 (Anonymous structs issues)Joseph Myers5-17/+179
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. From-SVN: r159204
2010-05-09Properly detect Atom, Core 2 and Core i7.H.J. Lu2-25/+58
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. From-SVN: r159202
2010-05-09gcc.c (store_arg): Handle temporary file deletion for joined arguments.Richard Guenther2-1/+14
2010-05-09 Richard Guenther <rguenther@suse.de> * gcc.c (store_arg): Handle temporary file deletion for joined arguments. From-SVN: r159201
2010-05-09re PR tree-optimization/44043 (sorry, unimplemented: inlining failed in call ↵Richard Guenther4-0/+101
to 'dst_output': optimizing for size and code size would grow) 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. From-SVN: r159200
2010-05-09ipa-pta-11.c: Make p and q referenced.Richard Guenther2-0/+7
2010-05-09 Richard Guenther <rguenther@suse.de> * gcc.dg/ipa/ipa-pta-11.c: Make p and q referenced. From-SVN: r159199
2010-05-09* gnat.dg/lto6.adb: Remove superfluous -gnat05 switch.Eric Botcazou2-1/+5
From-SVN: r159198
2010-05-09gcc.c (store_arg): Revert last change.Richard Guenther2-18/+22
2010-05-09 Richard Guenther <rguenther@suse.de> * gcc.c (store_arg): Revert last change. From-SVN: r159197
2010-05-09Daily bump.GCC Administrator1-1/+1
From-SVN: r159195
2010-05-08lto[12456].adb: Add "target lto" marker.Eric Botcazou7-6/+11
* gnat.dg/lto[12456].adb: Add "target lto" marker. * gnat.dg/specs/lto3.ads: Likewise. From-SVN: r159191
2010-05-08re PR middle-end/28685 (Multiple comparisons are not simplified)Sandra Loosemore4-1/+170
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. From-SVN: r159189
2010-05-08Fix typoJanne Blomqvist1-1/+1
From-SVN: r159188
2010-05-08Fix typo in symbol visibility specificationJanne Blomqvist2-1/+5
From-SVN: r159187
2010-05-08re PR tree-optimization/44030 (error: SSA name in freelist but still referenced)Richard Guenther4-1/+44
2010-05-08 Richard Guenther <rguenther@suse.de> PR tree-optimization/44030 * tree-ssa-pre.c (eliminate): Copy NECESSARY flag. Set NECESSARY flag if we propagate from a inserted expression. * gcc.c-torture/compile/pr44030.c: New testcase. From-SVN: r159186
2010-05-08gimple.c (gimple_types_compatible_p): Treat bounds of domain types as equal ↵Eric Botcazou5-2/+37
if they are both PLACEHOLDER_EXPRs. * gimple.c (gimple_types_compatible_p) <ARRAY_TYPE>: Treat bounds of domain types as equal if they are both PLACEHOLDER_EXPRs. From-SVN: r159185
2010-05-08exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables.Eric Botcazou7-2/+58
* 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. From-SVN: r159184
2010-05-08* gcc-interface/decl.c (make_aligning_type): Declare the type.Eric Botcazou5-3/+53
From-SVN: r159183
2010-05-08decl.c (gnat_to_gnu_entity): Create variables for size expressions of ↵Eric Botcazou8-0/+143
variant part of record types declared... * gcc-interface/decl.c (gnat_to_gnu_entity): Create variables for size expressions of variant part of record types declared at library level. From-SVN: r159182
2010-05-08gigi.h (create_field_decl): Move PACKED parameter.Eric Botcazou5-151/+177
* gcc-interface/gigi.h (create_field_decl): Move PACKED parameter. * gcc-interface/utils.c (create_field_decl): Move PACKED parameter. (rest_of_record_type_compilation): Adjust call to create_field_decl. (make_descriptor_field): Likewise and pass correctly typed constants. (build_unc_object_type): Likewise. (unchecked_convert): Likewise. * gcc-interface/decl.c (elaborate_expression_2): New static function. (gnat_to_gnu_entity): Use it to make alignment factors explicit. Adjust call to create_field_decl. (make_aligning_type): Likewise. (make_packable_type): Likewise. (maybe_pad_type): Likewise. (gnat_to_gnu_field): Likewise. (components_to_record): Likewise. (create_field_decl_from): Likewise. (create_variant_part_from): Remove superfluous test. * gcc-interface/trans.c (gigi): Adjust call to create_field_decl. From-SVN: r159181
2010-05-08gigi.h (build_unc_object_type): Add DEBUG_INFO_P param.Eric Botcazou10-27/+89
* gcc-interface/gigi.h (build_unc_object_type): Add DEBUG_INFO_P param. (build_unc_object_type_from_ptr): Likewise. * gcc-interface/utils.c (build_unc_object_type): Add DEBUG_INFO_P param and pass it to create_type_decl. Declare the type. Simplify. (build_unc_object_type_from_ptr): Add DEBUG_INFO_P parameter and pass it to build_unc_object_type. * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust to above change. * gcc-interface/trans.c (Attribute_to_gnu): Likewise. (gnat_to_gnu): Likewise. * gcc-interface/utils2.c (build_allocator): Likewise. From-SVN: r159180
2010-05-08Daily bump.GCC Administrator1-1/+1
From-SVN: r159179
2010-05-07lto-wrapper.c (run_gcc): Remove linker output from command line for LTRANS ↵Richard Guenther2-0/+18
invocation. 2010-05-08 Richard Guenther <rguenther@suse.de> * lto-wrapper.c (run_gcc): Remove linker output from command line for LTRANS invocation. From-SVN: r159174
2010-05-07configure.ac (--enable-lto): Add x86_64-apple-darwin* as a platform that ↵Steven Bosscher20-14/+1704
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. From-SVN: r159173
2010-05-07c-pragma.c (pending_weak_d, [...]): New.Steven Bosscher2-13/+37
* c-pragma.c (pending_weak_d, pending_weak): New. (pending_weaks): Change the type to VEC((pending_weak,gc) *. (maybe_apply_pragma_weak, maybe_apply_pending_pragma_weaks, handle_pragma_weak): Update the uses of pending_weaks. From-SVN: r159172
2010-05-07Fix link to outdated cxx0x status page.Ralf Wildenhues2-1/+7
gcc/: PR documentation/44016 * doc/standards.texi (Standards): Link to unversioned cxx0x_status.html page. From-SVN: r159168
2010-05-07re PR target/43708 (gcc.dg/pragma-darwin.c "set not used", not working with ↵Iain Sandoe2-1/+10
pragma) PR target/43708 * config/darwin-c.c (darwin_pragma_unused): Set DECL_READ_P in addition to TREE_USED, to avoid "set but unused" warnings. From-SVN: r159164
2010-05-07Define the TRIP_COUNT_TO_AHEAD_RATIO heuristic.Changpeng Fang2-1/+20
2010-05-07 Changpeng Fang <changpeng.fang@amd.com> * tree-ssa-loop-prefetch.c (TRIP_COUNT_TO_AHEAD_RATIO): New. (is_loop_prefetching_profitable): Do not insert prefetches when the trip count is not at least TRIP_COUNT_TO_AHEAD_RATIO times the prefetch ahead distance. From-SVN: r159163
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