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114467 Commits

Author SHA1 Message Date
Matthew Gretton-Dann 9150e331a8 arm.md (mov_notscc): Use MVN for false condition. 
* gcc/config/arm/arm.md (mov_notscc): Use MVN for false condition.
	* gcc/testsuite/gcc.c-torture/execute/20120110-1.c: New testcase.

From-SVN: r183095
 2012-01-11 16:14:14 +00:00
Tobias Burnus 4dec0a42c3 main.c (store_exe_path): Fix absolute path detection for Windows. 
2012-01-11  Tobias Burnus  <burnus@net-b.de>

        * runtime/main.c (store_exe_path): Fix absolute path
        detection for Windows.

From-SVN: r183094
 2012-01-11 15:39:28 +01:00
Nick Clifton 1c97289f9f * config/rx/rx.md (return): Define pattern. 
From-SVN: r183093
 2012-01-11 11:42:05 +00:00
Richard Guenther 65d5c48586 extend.texi (malloc attribute): Adjust according to implementation. 
2012-01-11  Richard Guenther  <rguenther@suse.de>

	* doc/extend.texi (malloc attribute): Adjust according to
	implementation.

From-SVN: r183092
 2012-01-11 09:01:36 +00:00
Janne Blomqvist 8763317661 PR 51803 Handle getcwd failure and lack of the function better. 
2012-01-11  Janne Blomqvist  <jb@gcc.gnu.org>
            Mike Stump  <mikestump@comcast.net>
	PR libfortran/51803
	* runtime/main.c (store_exe_path): Handle getcwd failure and lack
	of the function better.

Co-Authored-By: Mike Stump <mikestump@comcast.net>

From-SVN: r183090
 2012-01-11 09:34:16 +02:00
Ian Lance Taylor ef1ed13d9a compiler: Use backend interface for type sizes and alignments. 
* go-gcc.cc (Gcc_backend::type_size): New function.
	(Gcc_backend::type_alignment): New function.
	(Gcc_backend::type_field_alignment): New function.
	(Gcc_backend::type_field_offset): New function.
	* go-backend.c (go_type_alignment): Remove.
	* go-c.h (go_type_alignment): Don't declare.

From-SVN: r183089
 2012-01-11 04:48:22 +00:00
Jason Merrill 5313d330b2 re PR c++/51614 (ICE with ambiguous base class) 
PR c++/51614
	* class.c (build_base_path): Diagnose ambiguous base.

From-SVN: r183088
 2012-01-10 22:04:49 -05:00
Jason Merrill 4bedcb19b9 tweak comment 
From-SVN: r183087
 2012-01-10 22:04:38 -05:00
GCC Administrator 36f8b4cb0e Daily bump. 
From-SVN: r183085
 2012-01-11 00:19:01 +00:00
Jason Merrill 3abbe4587d cp-demangle.c (d_print_comp): Omit a trailing space in the operator name. 
* cp-demangle.c (d_print_comp) [DEMANGLE_COMPONENT_OPERATOR]:
	Omit a trailing space in the operator name.

From-SVN: r183072
 2012-01-10 12:02:52 -05:00
Aldy Hernandez 594ec92f50 re PR middle-end/51516 ([trans-mem] problem with TM clone aliases) 
PR middle-end/51516
        * trans-mem.c (get_cg_data): Traverse aliases if requested.
        (ipa_tm_scan_calls_block): Update parameters to get_cg_data.
        (ipa_tm_note_irrevocable): Same.
        (ipa_tm_scan_irr_block): Same.
        (ipa_tm_decrement_clone_counts): Same.
        (ipa_tm_scan_irr_function): Same.
        (ipa_tm_create_version_alias): Same.
        (ipa_tm_create_version): Same.
        (ipa_tm_transform_calls_redirect): Same.
        (ipa_tm_transform_calls): Same.
        (ipa_tm_transform_transaction): Same.
        (ipa_tm_execute): Same.


Co-Authored-By: Patrick Marlier <patrick.marlier@gmail.com>

From-SVN: r183070
 2012-01-10 16:50:41 +00:00
Richard Guenther aee1522197 re PR lto/51806 (-flto ignores -Werror) 
2012-01-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/51806
	c-family/
	* c-opts.c (c_common_handle_option): Move -Werror handling
	to language independent code.

	* opts.c (common_handle_option): Handle -Werror.

From-SVN: r183069
 2012-01-10 16:27:55 +00:00
Andreas Schwab b339cf22f1 sync.md ("atomic_compare_and_swap<mode>_1"): Fix operand number. 
* config/m68k/sync.md ("atomic_compare_and_swap<mode>_1"): Fix
operand number.

From-SVN: r183067
 2012-01-10 14:40:47 +00:00
Jason Merrill 90aa444ce6 invoke.texi (C++ Dialect Options): Update -fabi-version=6 information. 
* doc/invoke.texi (C++ Dialect Options): Update -fabi-version=6
	information.

From-SVN: r183066
 2012-01-10 09:37:34 -05:00
Jason Merrill a1e0490fb8 re PR c++/51433 (constexpr caching leads to incorrect dynamic initialization) 
PR c++/51433
	* semantics.c (cxx_eval_call_expression): Always retry previously
	non-constant expressions.

From-SVN: r183065
 2012-01-10 09:37:26 -05:00
Richard Guenther 91f074ced1 re PR tree-optimization/51801 (ICE in inline_small_functions) 
2012-01-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51801
	* gcc.dg/torture/pr51801.c: New testcase.

From-SVN: r183064
 2012-01-10 13:38:41 +00:00
Rainer Orth 0f24748c58 Check if linker supports R_386_TLS_GD_PLT, R_386_TLS_LDM_PLT relocs 
* configure.ac (gcc_cv_as_ix86_tlsgdplt): Check if linker
	supports R_386_TLS_GD_PLT reloc.
	(gcc_cv_as_ix86_tlsldmplt): Check if linker
	supports R_386_TLS_LDM_PLT reloc.
	* configure: Regenerate.
	* config.in: Regenerate.

From-SVN: r183063
 2012-01-10 13:21:53 +00:00
Gerald Pfeifer 7c5825a781 gfortran.texi (Fortran 2003 Status): Fix grammar. 
2012-01-10  Gerald Pfeifer  <gerald@pfeifer.com>

        * gfortran.texi (Fortran 2003 Status): Fix grammar.

From-SVN: r183062
 2012-01-10 12:38:46 +01:00
Tobias Burnus 2e0bffaf8c re PR fortran/51652 (Allocate with type-spec and source-expr: check whether length type-parameter is the same is lacking) 
2012-01-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51652
        * resolve.c (resolve_allocate_expr): For non-deferred char
        lengths, check whether type-spec matches declaration.

2012-01-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51652
        * gfortran.dg/allocate_with_typespec_5.f90: New.

From-SVN: r183061
 2012-01-10 12:22:16 +01:00
Arnaud Charlet c9423ca3fa [multiple changes] 
2012-01-10  Pascal Obry  <obry@adacore.com>

	* prj-nmsc.adb (Check_Library_Attributes): Kill check for object/source
	directories for aggregate libraries.

2012-01-10  Matthew Heaney  <heaney@adacore.com>

	* a-cdlili.adb, a-cdlili.ads, a-cihama.adb, a-cihama.ads, a-coinve.adb,
	a-coinve.ads, a-ciorse.adb, a-ciorse.ads, a-coorma.adb, a-coorma.ads,
	a-cborma.adb, a-cborma.ads, a-cidlli.adb, a-cidlli.ads, a-cimutr.adb,
	a-cimutr.ads, a-cihase.adb, a-cihase.ads, a-cohama.adb, a-cohama.ads,
	a-coorse.adb, a-coorse.ads, a-cbhama.adb, a-cbhama.ads, a-cborse.adb,
	a-cborse.ads, a-comutr.adb, a-comutr.ads, a-ciorma.adb, a-cobove.adb,
	a-ciorma.ads, a-cobove.ads, a-convec.adb, a-convec.ads, a-cohase.adb,
	a-cohase.ads, a-cbdlli.adb, a-cbdlli.ads, a-cbmutr.adb, a-cbmutr.ads,
	a-cbhase.adb, a-cbhase.ads (Reference, Constant_Reference): Declare
	container parameter as aliased in/in out.
	Code clean ups.

2012-01-10  Bob Duff  <duff@adacore.com>

	* s-os_lib.ads: Improve comment.

2012-01-10  Geert Bosch  <bosch@adacore.com>

	* s-gearop.adb (Forward_Eliminate): Avoid improper aliasing
	for complex Scalar.

From-SVN: r183060
 2012-01-10 12:06:44 +01:00
Arnaud Charlet 72348e26a5 [multiple changes] 
2012-01-10  Bob Duff  <duff@adacore.com>

	* sem_intr.adb (Check_Shift): Use RM_Size instead of Esize, when
	checking that the 'Size is correct. If the type is "mod 2**12",
	for example, it's illegal, but Esize is the 'Object_Size, which
	will be something like 16 or 32, so the error ('Size = 12) was
	not detected.
	* gnat_rm.texi: Improve documentation of shift
	and rotate intrinsics.

2012-01-10  Pascal Obry  <obry@adacore.com>

	* prj.adb (For_Every_Project_Imported): Fix
	implementation to make sure we return each project only once
	for aggragte libraries. It is fine to return a project twice for
	aggregate projects, this was the case as a Project_Id is different
	in each project tree. The new implementation use a table based on
	the project name to ensure proper detection of duplicate project
	in aggregate library. A new context is then created to continue
	retrurning duplicate project for aggregate libraries.

From-SVN: r183059
 2012-01-10 11:35:38 +01:00
Georg-Johann Lay cba300dd7d re PR target/49868 (Implement named address space to place/access data in flash memory) 
libgcc/
	PR target/49868
	Extend __pgmx semantics to linearize memory.
	* config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
	* config/avr/lib1funcs.S (__xload_1): New function.
	(__movmemx_qi, __movmemx_hi): New functions.
	(__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
	semantics.

gcc/
	PR target/49868
	Extend __pgmx semantics to linearize memory.
	* config/avr/avr.md (mov<mode>): Use avr_xload_libgcc_p to
	determine if code comes inline or from libgcc.
	(MOVMEM_r_d:HI): Add "w" to constraint for better preference.
	(movmem_qi, movmem_qi): Set constraint #2 to "n".
	(movmem_qi_elpm, movmem_hi_elpm): Remove insns.
	(movmemx_qi, movmemx_hi): New insns.
	(xload_<mode>_libgcc): Rewrite to new insn condition.
	(xload_<mode>): Remove insns.
	* config/avr/avr.c (avr_out_xload): Rewrite: Only need to handle
	cases that don't satisfy avr_xload_libgcc_p().
	(avr_addr_space_convert): Allow converting in any direction.
	(avr_addr_space_subset_p): Return always true.
	(avr_xload_libgcc_p): Rewrite to fit new __pgmx semantics.
	(avr_emit_movmemhi): Ditto.
	(avr_out_lpm): No need to handle ADDR_SPACE_PGMX any more.
	(avr_out_movmem): Ditto.
	(AVR_SYMBOL_FLAG_PROGMEM): New macro.
	(AVR_SYMBOL_SET_ADDR_SPACE): New macro.
	(AVR_SYMBOL_GET_ADDR_SPACE): New macro.
	(avr_encode_section_info): Encode 'progmem' in symbol flags.
	(output_reload_in_const): Don't zero-extend any 24-bit symbols.

From-SVN: r183058
 2012-01-10 09:42:10 +00:00
Tobias Burnus 59c615478d re PR fortran/51197 (Backtrace information less useful) 
2012-01-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51197
        * runtime/compile_options.c (show_signal): List
        more signals.

From-SVN: r183057
 2012-01-10 10:32:29 +01:00
Tobias Burnus fa8df9de51 resolve.c (resolve_ordinary_assign): Improve error wording. 
2012-01-10  Tobias Burnus  <burnus@net-b.de>

        * resolve.c (resolve_ordinary_assign): Improve error wording.

2012-01-10  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/class_39.f03: Update dg-error string.

From-SVN: r183056
 2012-01-10 10:31:31 +01:00
Richard Guenther 390b24dcc5 re PR tree-optimization/50913 (ICE in scan_tree_for_params_right_scev, at graphite-sese-to-poly.c:633 compiling libgfortran with -floop-interchange -m32) 
2012-01-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50913
	* graphite-scop-detection.c (stmt_has_simple_data_refs_p):
	Require data-refs to be representable by Graphite with respect
	to any loop nest.

	* gcc.dg/graphite/interchange-16.c: New testcase.
	* gcc.dg/graphite/scop-20.c: XFAIL.
	* gfortran.dg/graphite/interchange-1.f: Likewise.
	* gfortran.dg/graphite/block-1.f90: Likewise.
	* gfortran.dg/graphite/block-2.f: Likewise.

From-SVN: r183055
 2012-01-10 09:14:51 +00:00
Uros Bizjak f148a434f6 constraints.md ("L"): Return true for 0xffffffff. 
* config/i386/constraints.md ("L"): Return true for 0xffffffff.
	* config/i386/i386.c (*anddi_1): Emit AND with 0xffffffff as MOV.

From-SVN: r183054
 2012-01-10 10:06:11 +01:00
Tom de Vries 6fcebe7981 Add missing PR lines 
From-SVN: r183053
 2012-01-10 08:46:30 +00:00
Tom de Vries 5d1f1cd578 re PR rtl-optimization/51271 (ICE in in maybe_record_trace_start, at dwarf2cfi.c:2244) 
2012-01-10  Tom de Vries  <tom@codesourcery.com>

	PR rtl-optimization/51271
	* dwarf2cfi.c (scan_trace): Save and restore cur_row->reg_save when
	handling annulled branch.

From-SVN: r183052
 2012-01-10 08:28:55 +00:00
Richard Henderson b440f32451 arm: Implement vec_perm and vec_perm_const for NEON. 
* config/arm/arm.c (arm_vectorize_vec_perm_const_ok,
	TARGET_VECTORIZE_VEC_PERM_CONST_OK, neon_split_vcombine, MAX_VECT_LEN,
	struct expand_vec_perm_d, arm_expand_vec_perm_1, arm_expand_vec_perm,
	arm_evpc_neon_vuzp, arm_evpc_neon_vzip, arm_evpc_neon_vrev,
	arm_evpc_neon_vtrn, arm_evpc_neon_vtbl, arm_expand_vec_perm_const_1,
	arm_expand_vec_perm_const): New.
	* config/arm/arm-protos.h: Update.
	* config/arm/neon.md (UNSPEC_VCONCAT): New.
	(*neon_vswp<VDQX>): New.
	(neon_vcombine<VDX>): Use neon_split_vcombine.
	(neon_vtbl1v16qi, neon_vtbl2v16qi, neon_vcombinev16qi): New.
	* config/arm/vec-common.md (vec_perm_const<VALL>): New.
	(vec_perm<VE>): New.

testsuite/
	* lib/target-supports.exp (check_effective_target_vect_perm,
	check_effective_target_vect_perm_byte,
	check_effective_target_vect_perm_short): Enable for arm neon.

From-SVN: r183051
 2012-01-09 20:47:26 -08:00
Richard Henderson 18f0fe6b98 arm: Convert to atomic optabs. 
* config/arm/arm.c (arm_gen_compare_reg): Add scratch argument;
	use it if reload_completed.
	(arm_legitimize_sync_memory, arm_emit, arm_insn_count, arm_count,
	arm_output_asm_insn, arm_process_output_memory_barrier,
	arm_output_memory_barrier, arm_ldrex_suffix, arm_output_ldrex,
	arm_output_strex, arm_output_it, arm_output_op2, arm_output_op3,
	arm_output_sync_loop, arm_get_sync_operand, FETCH_SYNC_OPERAND,
	arm_process_output_sync_insn, arm_output_sync_insn,
	arm_sync_loop_insns, arm_call_generator, arm_expand_sync): Remove.
	(arm_pre_atomic_barrier, arm_post_atomic_barrier): New.
	(arm_emit_load_exclusive, arm_emit_store_exclusive): New.
	(emit_unlikely_jump): New.
	(arm_expand_compare_and_swap, arm_split_compare_and_swap): New.
	(arm_split_atomic_op): New.
	* config/arm/arm-protos.h: Update.
	* config/arm/arm.h (enum arm_sync_generator_tag): Remove.
	(struct arm_sync_generator): Remove.
	* config/arm/arm.md (VUNSPEC_SYNC_COMPARE_AND_SWAP, VUNSPEC_SYNC_LOCK,
	VUNSPEC_SYNC_OP, VUNSPEC_SYNC_NEW_OP, VUNSPEC_SYNC_OLD_OP): Remove.
	(VUNSPEC_ATOMIC_CAS, VUNSPEC_ATOMIC_XCHG, VUNSPEC_ATOMIC_OP): New.
	(VUNSPEC_LL, VUNSPEC_SC): New.
	(sync_result, sync_memory, sync_required_value, sync_new_value,
	sync_t1, sync_t2, sync_release_barrier, sync_op): Remove.
	(attr length): Don't use arm_sync_loop_insns.
	(cbranch_cc, cstore_cc): Update call to arm_gen_compare_reg.
	(movsfcc, movdfcc): Likewise.
	* config/arm/constraints.md (Ua): New.
	* config/arm/prediates.md (mem_noofs_operand): New.
	(sync_compare_and_swap<QHSD>, sync_lock_test_and_set<QHSD>): Remove.
	(sync_clobber, sync_t2_reqd): Remove.
	(sync_<syncop><QHSD>, sync_nand<QHSD>): Remove.
	(sync_new_<syncop><QHSD>, sync_new_nand<QHSD>): Remove.
	(sync_old_<syncop><QHSD>, sync_old_nand<QHSD>): Remove.
	(arm_sync_compare_and_swap<SIDI>): Remove.
	(arm_sync_compare_and_swap<NARROW>): Remove.
	(arm_sync_lock_test_and_set<SIDI>): Remove.
	(arm_sync_lock_test_and_set<NARROW>): Remove.
	(arm_sync_new_<syncop><SIDI>): Remove.
	(arm_sync_new_<syncop><NARROW>): Remove.
	(arm_sync_new_nand<SIDI>): Remove.
	(arm_sync_new_nand<NARROW>): Remove.
	(arm_sync_old_<syncop><SIDI>): Remove.
	(arm_sync_old_<syncop><NARROW>): Remove.
	(arm_sync_old_nand<SIDI>): Remove.
	(arm_sync_old_nand<NARROW>): Remove.
	(*memory_barrier): Merge arm_output_memory_barrier.
	(atomic_compare_and_swap<QHSD>): New.
	(atomic_compare_and_swap<NARROW>_1): New.
	(atomic_compare_and_swap<SIDI>_1): New.
	(atomic_exchange<QHSD>): New.
	(cas_cmp_operand, cas_cmp_str): New.
	(atomic_op_operand, atomic_op_str): New.
	(atomic_<syncop><QHSD>, atomic_nand<QHSD>): New.
	(atomic_fetch_<syncop><QHSD>, atomic_fetch_nand<QHSD>): New.
	(atomic_<syncop>_fetch<QHSD>, atomic_nand_fetch<QHSD>): New.
	(arm_load_exclusive<NARROW>): New.
	(arm_load_exclusivesi, arm_load_exclusivedi): New.
	(arm_store_exclusive<QHSD>): New.

From-SVN: r183050
 2012-01-09 20:14:09 -08:00
Richard Henderson 8377e5e546 libitm_i.h (_Unwind_DeleteException): Declare weak. 
* libitm_i.h (_Unwind_DeleteException): Declare weak.
	* eh_cpp.cc (_Unwind_DeleteException): Define for
	!HAVE_ELF_STYLE_WEAKREF.

From-SVN: r183049
 2012-01-09 19:16:07 -08:00
Michael Meissner df5a9a7ccc Fix bugs in -mvsx-scalar-memory and -mvsx-scalar-double 
From-SVN: r183048
 2012-01-10 01:01:01 +00:00
GCC Administrator a5c1636f5f Daily bump. 
From-SVN: r183047
 2012-01-10 00:19:25 +00:00
Benjamin Kosnik c1da2dc9d3 [multiple changes] 
2012-01-09  Kai Tietz  <ktietz@redhat.com>

	PR libstc++/51673 part 2
	* config/abi/pre/gnu-versioned-namespace.ver: Adjusted new/delete
	operators signature for LLP64 size_t, and adjusted signatures for
	mt-allocator using size_t.

2012-01-09  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstc++/51673 part 1
	* config/abi/pre/gnu-versioned-namespace.ver: Sync cxxabi symbols
	with gnu.ver.

From-SVN: r183043
 2012-01-09 23:39:22 +00:00
Tobias Burnus 0ec05c678a re PR fortran/46328 ([OOP] type-bound operator call with non-trivial polymorphic operand) 
2012-01-09  Tobias Burnus  <burnus@net-b.de>

        PR fortran/46328
        * gfortran.dg/typebound_operator_11.f90: New.

From-SVN: r183039
 2012-01-10 00:23:26 +01:00
Tom de Vries 243b92d11e re PR debug/51471 (gcc.c-torture/execute/20040811-1.c and gcc.c-torture/execute/vla-dealloc-1.c fails at -O3 -g on mips64-linux-gnu) 
2012-01-09  Tom de Vries  <tom@codesourcery.com>
	    Andrew Pinski  <apinski@cavium.com>

	PR debug/51471
	* reorg.c (fill_slots_from_thread): Don't speculate frame-related insns.

Co-Authored-By: Andrew Pinski <apinski@cavium.com>

From-SVN: r183038
 2012-01-09 22:19:47 +00:00
Benjamin Kosnik 4f7c82dcdb fragment.am (WARN_CXXFLAGS): Add -Wabi. 
2012-01-09  Benjamin Kosnik  <bkoz@redhat.com>

	* fragment.am (WARN_CXXFLAGS): Add -Wabi.
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Same.
	* include/Makefile.in: Same.
	* libsupc++/Makefile.in: Same.
	* src/Makefile.in: Same.
	* testsuite/Makefile.in: Same.
	* po/Makefile.in: Same.
	* python/Makefile.in: Same.

From-SVN: r183034
 2012-01-09 21:50:18 +00:00
Eric Botcazou 24e7a4a06e trans.c (call_to_gnu): Create the temporary for the return value in the variable-sized return type... 
* gcc-interface/trans.c (call_to_gnu): Create the temporary for the
	return value in the variable-sized return type case if the target is
	an array with fixed size.  However, do not create it if this is the
	expression of an object declaration.

From-SVN: r183033
 2012-01-09 21:08:53 +00:00
Paul Thomas efd2e969f2 re PR fortran/51791 ([OOP] Failure to resolve typebound function call with base object in parentheses.) 
2012-01-09  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/51791
	* interface.c (matching_typebound_op): Drill down through
	possible parentheses to obtain base expression. Do not test for
	'class_ok' but, instead for the class structure components.
	* resolve.c (resolve_ordinary_assign): Extend error message for
	polymorphic assignment to advise checking for specific
	subroutine.

	PR fortran/51792
	* resolve.c (resolve_typebound_function): Restore 'static' to
	declaration.

2012-01-09  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/51791
	* gfortran.dg/typebound_operator_7.f03: Insert parentheses
	around base object in first assignment in main program.
	* gfortran.dg/typebound_operator_10.f03: New test.

From-SVN: r183032
 2012-01-09 20:25:55 +00:00
Harald Anlauf 3881a3dee8 re PR fortran/51197 (Backtrace information less useful) 
2012-01-09  Harald Anlauf  <anlauf@gmx.de>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/51197
        * runtime/backtrace.c (show_backtrace): Modify wording written
        before the backtrace.
        * runtime/compile_options.c (show_signal): New function.
        (backtrace_handler): Use it.


Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r183030
 2012-01-09 20:53:27 +01:00
Martin Jambor 96db412196 re PR tree-optimization/51759 (miscompile writes past end of bitfield) 
2012-01-09  Martin Jambor  <mjambor@suse.cz>

        PR tree-optimization/51759
	* g++.dg/ipa/pr51759.C: New test.

From-SVN: r183029
 2012-01-09 20:52:06 +01:00
Richard Sandiford ef2be24905 sched-int.h (bb_note): Move to... 
gcc/
	* sched-int.h (bb_note): Move to...
	* basic-block.h: ...here.
	* haifa-sched.c (bb_note): Move to...
	* cfgrtl.c: ...here.
	* function.c (next_block_for_reg): New function.
	(move_insn_for_shrink_wrap): Likewise.
	(prepare_shrink_wrap): Rewrite to use the above.

From-SVN: r183028
 2012-01-09 19:43:10 +00:00
Eric Botcazou 3c157c27ba * gcc-interface/trans.c (addressable_p) <COMPONENT_REF>: Fix thinko. 
From-SVN: r183025
 2012-01-09 19:30:58 +00:00
Mikael Morin 80508c4992 [multiple changes] 
2012-01-09  Mikael Morin  <mikael@gcc.gnu.org>

	PR fortran/51758
	* trans-array.c (gfc_walk_elemental_function_args):
	Skip over NULL() actual arguments.

2012-01-09  Tobias Burnus  <burnus@net-b.de>

	PR fortran/51758
	* gfortran.dg/optional_absent_2.f90: New.

From-SVN: r183024
 2012-01-09 19:01:34 +00:00
Eric Botcazou 3d137660a5 sol2-unwind.h (sparc64_is_sighandler): Check that the purported sigacthandler address isn't null before dereferencing it. 
* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
	purported sigacthandler address isn't null before dereferencing it.
	(sparc_is_sighandler): Likewise.

From-SVN: r183020
 2012-01-09 18:20:55 +00:00
Tobias Burnus fabe41e40f gfortran.texi: Bump copyright year. 
2012-01-09  Tobias Burnus  <burnus@net-b.de>

        * gfortran.texi: Bump copyright year.
        (Fortran 2003 Status): Update polymorphism item, add
        item for generic interface with DT name.

From-SVN: r183018
 2012-01-09 17:22:51 +01:00
Rainer Orth 51a9af17e0 Build 64-bit libffi multilib for i?86-linux 
* configure.ac (i?86-*-*): Set TARGET to X86_64.
	* configure: Regenerate.

From-SVN: r183017
 2012-01-09 16:20:18 +00:00
Rainer Orth 0efbd687f3 Link libgfortran with -shared-libgcc 
* Makefile.am (libgfortran_la_LDFLAGS): Add -Wc,-shared-libgcc.
	* Makefile.in: Regenerate.

From-SVN: r183016
 2012-01-09 16:02:36 +00:00
Aldy Hernandez 345ae17774 gimple.c (is_gimple_non_addressable): Remove. 
* gimple.c (is_gimple_non_addressable): Remove.
        * gimple.h: Remove is_gimple_non_addressable.
        * gimplify.c (gimplify_modify_expr_rhs): Use is_gimple_reg instead of
        is_gimple_non_addressable.
        * trans-mem.c (expand_assign_tm): Same.

From-SVN: r183015
 2012-01-09 15:14:19 +00:00
Richard Guenther 2c5cbc315f macro.c (_cpp_builtin_macro_text): Remove unused variable map. 
2012-01-09  Richard Guenther  <rguenther@suse.de>

	* macro.c (_cpp_builtin_macro_text): Remove unused variable map.

From-SVN: r183013
 2012-01-09 14:15:25 +00:00