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Author SHA1 Message Date
Ian Lance Taylor
69fffc1f0e libgo: Link against libatomic_convenience.la. 
gcc/go:
	PR go/55201
	* gospec.c: Revert last patch.

gcc/testsuite:
	PR go/55201
	* lib/go.exp: Revert last patch.

From-SVN: r194593
 2012-12-18 22:07:38 +00:00
Ian Lance Taylor
36749a1fe6 re PR go/55201 (libgo.so: undefined reference to `__atomic_compare_exchange_8') 
PR go/55201
	* Makefile.am (noinst_LTLIBRARIES): Define new make variable.
	(libatomic_convenience_la_SOURCES): Likewise.
	(libatomic_convenience_la_LIBADD): Likewise.
	* Makefile.in: Rebuild.
	* testsuite/Makefile.in: Rebuild.

From-SVN: r194592
 2012-12-18 22:04:08 +00:00
Jakub Jelinek
fcf7ca2a9e re PR target/55562 (FAIL: gcc.dg/sms-* on powerpc*-*-*) 
PR target/55562
	* sbitmap.c (bitmap_and, bitmap_xor, bitmap_ior): Return whether
	dst sbitmap changed even if it doesn't have popcount.

From-SVN: r194591
 2012-12-18 22:40:29 +01:00
James Greenhalgh
0b81f26c30 [AArch64] Fix warning in aarch64.md 
gcc/
	* config/aarch64/aarch64.md (insv_imm<mode>): Add modes
	for source operands.

From-SVN: r194589
 2012-12-18 17:46:48 +00:00
James Greenhalgh
7b48660547 [AArch64] Fix some warnings about unused variables. 
gcc/
	* config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
	Remove unused variables.
	(aarch64_split_compare_and_swap): Likewise.

From-SVN: r194588
 2012-12-18 17:43:25 +00:00
Kyrylo Tkachov
c0363bf0d0 driver-arm.c (arm_cpu_table): Add Cortex-A7. 
2012-12-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/driver-arm.c (arm_cpu_table):
	Add Cortex-A7.

From-SVN: r194587
 2012-12-18 16:43:22 +00:00
Aldy Hernandez
2b4212d5b9 re PR other/54324 (GCC install document does not list minimum required g++ version) 
PR other/54324
	* doc/install.texi (Tools/packages necessary for building GCC):
	Suggest --disable-stage1-checking for older GCC's.

From-SVN: r194586
 2012-12-18 16:21:57 +00:00
Aldy Hernandez
e492fb921d re PR other/54324 (GCC install document does not list minimum required g++ version) 
PR other/54324
	* tree-ssa-coalesce.c (struct ssa_name_var_hash): Remove "union"
	from template parameter.

From-SVN: r194584
 2012-12-18 15:26:27 +00:00
Aldy Hernandez
9654e9c299 re PR other/54324 (GCC install document does not list minimum required g++ version) 
PR other/54324
	* ansidecl.h (ATTRIBUTE_UNUSED): Do not set __attribute__ for GCC
	< 3.4.

From-SVN: r194583
 2012-12-18 15:19:43 +00:00
Richard Biener
867fdd05e4 re PR middle-end/54838 (ICE: in merge_latch_edges, at cfgloop.c:678 with -ftracer) 
2012-12-18  Richard Biener  <rguenther@suse.de>

	PR middle-end/54838
	* cfgloopmanip.c (fix_loop_structure): Re-discover latch
	edges first and mark loops for removal if no latch edges remain.
	Properly re-create LOOPS_HAVE_FALLTHRU_PREHEADERS.
	* loop-init.c (loop_optimizer_finalize): Set
	LOOPS_MAY_HAVE_MULTIPLE_LATCHES.

	* g++.dg/torture/pr54838.C: New testcase.

From-SVN: r194582
 2012-12-18 14:39:49 +00:00
Andreas Schwab
0b8ca8fefe libgo: Link against libatomic. 
./:
	PR go/55201
	* Makefile.def (all-target-libgo): Depend on all-target-libatomic.
	* Makefile.in: Regenerate.
gcc/go:
	PR go/55201
	* gospec.c (LIBATOMIC): Define.
	(LIBATOMIC_PROFILE): Define.
	(lang_specific_driver): Add LIBATOMIC[_PROFILE] option.
gcc/testsuite:
	* lib/go.exp (go_link_flags): Add libatomic location to flags and
	ld_library_path.

From-SVN: r194581
 2012-12-18 14:28:24 +00:00
Richard Biener
00f643091d reassoc-19.c: Adjust. 
2012-12-18  Richard Biener  <rguenther@suse.de>

	* gcc.dg/tree-ssa/reassoc-19.c: Adjust.

From-SVN: r194579
 2012-12-18 13:26:59 +00:00
Richard Biener
8b679c9b24 re PR middle-end/55555 (miscompilation at -O2 (number_of_iterations)) 
2012-12-18  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/55555
	* tree-ssa-loop-niter.c (idx_infer_loop_bounds): Properly
	analyze evolution of the index for the loop it is used in.
	* tree-scalar-evolution.c (instantiate_scev_name): Take
	inner loop we will be creating a chrec for.  Generalize
	fix for PR40281 and prune invalid SCEVs.
	(instantiate_scev_poly): Likewise - pass down inner loop
	we will be creating a chrec for.
	(instantiate_scev_binary): Take and pass through inner loop.
	(instantiate_array_ref): Likewise.
	(instantiate_scev_convert): Likewise.
	(instantiate_scev_not): Likewise.
	(instantiate_scev_3): Likewise.
	(instantiate_scev_2): Likewise.
	(instantiate_scev_1): Likewise.
	(instantiate_scev_r): Likewise.
	(resolve_mixers): Adjust.
	(instantiate_scev): Likewise.

	* gcc.dg/torture/pr55555.c: New testcase.
	* gcc.dg/vect/vect-iv-11.c: Adjust.

From-SVN: r194578
 2012-12-18 13:12:34 +00:00
Jonathan Wakely
898be2f38d abi.xml: Update URLs for C++ ABI. 
* doc/xml/manual/abi.xml: Update URLs for C++ ABI.
	* doc/xml/manual/policy_data_structures_biblio.xml: Add xmlns
	attribute.
	* doc/xml/manual/debug_mode.xml: Give filenames to chunks.
	* doc/xml/manual/diagnostics.xml: Likewise.
	* doc/xml/manual/extensions.xml: Likewise.
	* doc/xml/manual/bitmap_allocator.xml: Likewise.
	* doc/xml/manual/mt_allocator.xml: Likewise.
	* doc/xml/manual/policy_data_structures.xml: Likewise.
	* doc/xml/manual/parallel_mode.xml: Likewise.
	* doc/xml/manual/profile_mode.xml: Likewise.
	* doc/xml/manual/spine.xml: Likewise. Update copyright years.
	* doc/html/*: Regenerate.

From-SVN: r194576
 2012-12-18 11:08:33 +00:00
Jakub Jelinek
76bd29f63c re PR rtl-optimization/55717 (ICE in form_sum, at reload.c:5400) 
PR debug/55717
	* rtlhooks-def.h (RTL_HOOKS_GEN_LOWPART_NO_EMIT): Define to
	gen_lowpart_if_possible.
	(gen_lowpart_no_emit_general): Remove prototype.
	* rtlhooks.c (gen_lowpart_no_emit_general): Removed.
	* simplify-rtx.c (simplify_unary_operation_1, 
	simplify_binary_operation_1): Continue simplifying if
	rtl_hooks.gen_lowpart_no_emit returns NULL_RTX.
	* dwarf2out.c (mem_loc_descriptor) <case TRUNCATE>: Handle
	truncation like lowpart SUBREG.

	* testsuite/g++.dg/opt/pr55717.C: New test.

From-SVN: r194575
 2012-12-18 11:50:47 +01:00
Andrew Haley
07146f23bc PR gcc/55716 [4.8 Regression] gjavah throws an exception 
From-SVN: r194574
 2012-12-18 10:00:18 +00:00
Andrew Haley
45af64a72b Main.java (parseClasses): Don't scan inner classes if our item is a file. 
2012-12-17  Andrew Haley  <aph@redhat.com>

	* tools/gnu/classpath/tools/javah/Main.java (parseClasses): Don't
	scan inner classes if our item is a file.

From-SVN: r194573
 2012-12-18 09:57:48 +00:00
Gerald Pfeifer
93d3dd5997 contrib.texi (Contributors): Update Kaveh Ghazi's entry; remove broken link to Rutgers University. 
* doc/contrib.texi (Contributors): Update Kaveh Ghazi's entry;
	remove broken link to Rutgers University.

From-SVN: r194572
 2012-12-18 05:37:26 +00:00
GCC Administrator
f111519cb5 Daily bump. 
From-SVN: r194571
 2012-12-18 00:18:21 +00:00
Jonathan Wakely
92b8bccecb * include/std/future (__async_sfinae_helper): Remove. 
From-SVN: r194567
 2012-12-17 21:30:51 +00:00
Ian Lance Taylor
a57bf4070a log/syslog: Solaris portability patches. 
From-SVN: r194566
 2012-12-17 21:07:27 +00:00
Jan-Benedict Glaw
a48bd7c6a5 Fix whitespace in gcc/ChangeLog. 
From-SVN: r194560
 2012-12-17 17:39:53 +00:00
Jan-Benedict Glaw
b076fff3ab varasm.c (pending_assemble_externals_processed): Guard with ASM_OUTPUT_EXTERNAL. 
* varasm.c (pending_assemble_externals_processed): Guard
	with ASM_OUTPUT_EXTERNAL.

From-SVN: r194559
 2012-12-17 17:37:47 +00:00
Andrew Stubbs
cdbf870f4e arm.md (zero_extend<mode>di2): Add extra alternatives for NEON registers. 
2012-12-17  Andrew Stubbs  <ams@codesourcery.com>
	    Ulrich Weigand  <ulrich.weigand@linaro.org>

	gcc/
	* config/arm/arm.md (zero_extend<mode>di2): Add extra alternatives
	for NEON registers.
	Add alternative for one-instruction extend-in-place.
	(extend<mode>di2): Likewise.
	Add constraints for Thumb-mode memory loads.
	Prevent extend splitters doing NEON alternatives.
	* config/arm/iterators.md (qhs_extenddi_cstr, qhs_zextenddi_cstr):
	Adjust constraints to add new alternatives.
	* config/arm/neon.md: Add splitters for zero- and sign-extend.

	gcc/testsuite/
	* gcc.target/arm/neon-extend-1.c: New file.
	* gcc.target/arm/neon-extend-2.c: New file.

Co-Authored-By: Ulrich Weigand <ulrich.weigand@linaro.org>

From-SVN: r194558
 2012-12-17 16:39:19 +00:00
Greta Yorsh
55ebe5ab14 arm.md (type): Add "simple_alu_shift" to attribute "type". 
gcc/

2012-12-17  Greta Yorsh  <Greta.Yorsh@arm.com>

        * config/arm/arm.md (type): Add "simple_alu_shift" to attribute "type".
        (core_cycles): Update for simple_alu_shift.
        (thumb1_zero_extendhisi2,arm_zero_extendhisi2_v6): Use simple_alu_shift
        instead of a CPU-speicific condition for "type" attribute.
        (thumb1_zero_extendqisi2_v6,arm_zero_extendqisi2_v6): Likewise.
        (thumb1_extendhisi2,arm_extendhisi2_v6,arm_extendqisi_v6): Likewise.
        (thumb1_extendqisi2): Likewise.
        * config/arm/thumb2.md (thumb2_extendqisi_v6): Likewise.
        (thumb2_zero_extendhisi2_v6,thumb2_zero_extendqisi2_v6) Likewise.
        * config/arm/arm1020e.md (alu_shift_op): Use simple_alu_shift.
        * config/arm/arm1026ejs.md (alu_shift_op): Likewise.
        * config/arm/arm1136jfs.md (11_alu_shift_op): Likewise.
        * config/arm/arm926ejs.md (9_alu_op): Likewise.
        * config/arm/cortex-a15.md (cortex_a15_alu_shift): Likewise.
        * config/arm/cortex-a5.md (cortex_a5_alu_shift): Likewise.
        * config/arm/cortex-a8.md (cortex_a8_alu_shift,cortex_a8_mov): Likewise.
        * config/arm/cortex-a9.md (cortex_a9_dp,cortex_a9_dp_shift): Likewise.
        * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
        * config/arm/cortex-r4.md (cortex_r4_alu_shift): Likewise.
        * config/arm/fa526.md (526_alu_shift_op): Likewise.
        * config/arm/fa606te.md (fa606te_core): Likewise.
        * config/arm/fa626te.md (626te_alu_shift_op): Likewise.
        * config/arm/fa726te.md (726te_alu_shift_op): Likewise.
        * config/arm/fmp626.md (mp626_alu_shift_op): Likewise.

From-SVN: r194557
 2012-12-17 15:49:24 +00:00
Kyrylo Tkachov
e9b16cc90b target-supports.exp (add_options_for_arm_v8_neon): Add -march=armv8-a. 
2012-12-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* lib/target-supports.exp (add_options_for_arm_v8_neon):
	Add -march=armv8-a.

From-SVN: r194556
 2012-12-17 15:15:59 +00:00
Richard Biener
ef7a9fb869 re PR target/54781 (ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1124) 
2012-12-17  Richard Biener  <rguenther@suse.de>

	PR middle-end/54781
	* alias.c (ao_ref_from_mem): More appropriately constrain the
	base object we feed to the tree oracle.  Remove dead code.

From-SVN: r194554
 2012-12-17 14:55:53 +00:00
James Greenhalgh
3b3572643d [AARCH64] Enable support for TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES. 
gcc/

	* config/aarch64/aarch64.c
	(aarch64_autovectorize_vector_sizes): New.
	(TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Define.

gcc/testsuite/

	* lib/target-supports.exp
	(check_effective_target_vect_multiple_sizes): Enable for AArch64.


Co-Authored-By: Tejas Belagod <tejas.belagod@arm.com>

From-SVN: r194552
 2012-12-17 09:44:58 +00:00
GCC Administrator
d6f600371c Daily bump. 
From-SVN: r194546
 2012-12-17 00:18:54 +00:00
Jonathan Wakely
5f2862cf63 thread.cc (execute_native_thread_routine): Do not swallow __forced_unwind exceptions. 
* src/c++11/thread.cc (execute_native_thread_routine): Do not swallow
	__forced_unwind exceptions.
	* testsuite/30_threads/thread/native_handle/cancel.cc: New.

From-SVN: r194539
 2012-12-16 20:52:47 +00:00
John David Anglin
6180209821 re PR middle-end/55709 (Infinite loop in pointer_set_insert compiling cp/pt.c) 
PR middle-end/55709
	Forward port from 4.7 branch:
	2012-04-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR middle-end/52894
	* varasm.c (process_pending_assemble_externals): Set
	pending_assemble_externals_processed true.
	(assemble_external): Call assemble_external_real if the pending
	assemble externals have been processed.

From-SVN: r194538
 2012-12-16 17:34:58 +00:00
Tobias Burnus
df0b360e3e re PR fortran/55197 (Use statement for omp_lib causes ICE) 
2012-12-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55197
        * module.c (gfc_use_module): Free rename list only for
        internally generated intrinsic modules.

2012-12-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55197
        * gfortran.dg/gomp/use_intrinsic_1.f90: New.

From-SVN: r194537
 2012-12-16 15:36:54 +01:00
Tobias Burnus
f6c28ef193 trans-intrinsic.c (conv_intrinsic_move_alloc): Set dynamic type of the FROM variable to the declared type. 
2012-12-16  Tobias Burnus  <burnus@net-b.de>

        * trans-intrinsic.c (conv_intrinsic_move_alloc): Set dynamic
        type of the FROM variable to the declared type.

2012-12-16  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/move_alloc_14.f90: New.

From-SVN: r194536
 2012-12-16 15:34:45 +01:00
Eric Botcazou
2f7d07ff4e Adjust 
From-SVN: r194533
 2012-12-16 10:40:02 +00:00
Eric Botcazou
ba6bdc2911 re PR target/55673 (Reversed before/after handling in sparc_emit_membar_for_model) 
PR target/55673
	* config/sparc/sparc.c (sparc_emit_membar_for_model): Fix reversed
	handling of before and after cases.
	* config/sparc/sync.md (atomic_store): Fix pasto.

Co-Authored-By: Tomash Brechko <tomash.brechko@gmail.com>

From-SVN: r194531
 2012-12-16 10:25:17 +00:00
Eric Botcazou
1bae867a84 re PR rtl-optimization/55630 (FAIL: g++.dg/pr48660.C -std=c++98 (internal compiler error)) 
PR rtl-optimization/55630
	* expr.c (expand_assignment): Do not call copy_blkmode_to_reg to move
	BLKmode return values to the return register.

From-SVN: r194530
 2012-12-16 10:02:37 +00:00
Thomas Schwinge
0e76460fdd configure.ac (ENABLE_GOLD): Consider *-*-gnu* targets ELF. 
* configure.ac (ENABLE_GOLD): Consider *-*-gnu* targets ELF.
	* configure: Regenerate.

From-SVN: r194529
 2012-12-16 08:24:29 +01:00
GCC Administrator
e45dd2bb64 Daily bump. 
From-SVN: r194528
 2012-12-16 00:18:24 +00:00
Tobias Burnus
25ffd46fa2 re PR fortran/55638 (Wrongly accepts INTENT + VALUE - and wrongly requires it for PURE) 
2012-12-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55638
        * resolve.c (resolve_formal_arglist): Allow VALUE without
        INTENT for ELEMENTAL procedures.

2012-12-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55638
        * gfortran.dg/elemental_args_check_3.f90: Update dg-error.
        * gfortran.dg/elemental_args_check_7.f90: New.

From-SVN: r194525
 2012-12-16 00:25:36 +01:00
Eric Botcazou
25293279b2 * lib/scanasm.exp (get_ada_spec_filename): Use procedural form. 
From-SVN: r194524
 2012-12-15 19:16:24 +00:00
Eric Botcazou
8ffcc234e8 re PR ada/52735 (ICE in gnat_to_gnu_entity at gcc-interface/decl.c:4156) 
PR ada/52735
	* gnat.dg/nested_generic1.adb: New test.
	* gnat.dg/nested_generic1_pkg.ad[sb]: New helper.

From-SVN: r194523
 2012-12-15 18:47:53 +00:00
Eric Botcazou
4e8661cd7c re PR ada/53766 (ICE in build_binary_op on Max_Size_In_Storage_Elements with -gnatp) 
PR ada/53766
	* gnat.dg/controlled7.ad[sb]: New test.

From-SVN: r194521
 2012-12-15 18:11:38 +00:00
Eric Botcazou
c3d79c606a re PR ada/53996 (format string issue in gcc-interface/utils.c) 
PR ada/53996
	* gcc-interface/utils.c (gnat_type_for_size): Use %u in lieu of %d.

Co-Authored-By: Martin Ettl <ettl.martin@gmx.de>

From-SVN: r194520
 2012-12-15 17:50:49 +00:00
Alexandre Oliva
e88ebf869e re PR libmudflap/53952 (FAIL: libmudflap.c++/pass55-frag.cxx ( -O[123]) execution test) 
PR libmudflap/53952
* expr.c (mem_ref_refers_to_non_mem_p): Factor out
implementation into...
(addr_expr_of_non_mem_decl_p_1): ... this new function.
(addr_expr_of_non_mem_decl_p): New.
* tree.h (addr_expr_of_non_mem_decl_p): Declare.
* tree-mudflap.c (mf_xform_derefs_1): Don't change MEM_REFs
and TARGET_MEM_REFs that have an ADDR_EXPR of a non-mem DECL
as base operand.

From-SVN: r194519
 2012-12-15 10:25:15 +00:00
Alexandre Oliva
5a6fe81088 * mf-hooks1.c (free): Return on NULL before any logging. 
From-SVN: r194518
 2012-12-15 10:24:50 +00:00
Jason Merrill
1c95972133 re PR c++/55685 (ICE: canonical types differ for identical types) 
PR c++/55685
	* pt.c (tsubst_copy_and_build): Don't use SIZEOF_EXPR_TYPE_P in
	templates.

From-SVN: r194517
 2012-12-14 23:02:52 -05:00
GCC Administrator
71d1d77cfb Daily bump. 
From-SVN: r194515
 2012-12-15 00:18:14 +00:00
Steve Ellcey
3e481c7f8f re PR regression/55688 (FAIL: g++.dg/other/pr55650.C) 
2012-12-14  Steve Ellcey  <sellcey@mips.com>

	PR regression/55688
	* g++.dg/other/pr55650.C: Add dg-require-profiling.

From-SVN: r194512
 2012-12-14 22:50:38 +00:00
Steve Ellcey
2993114da5 3.cc: Shrink memory usage under simulator. 
2012-12-14  Steve Ellcey  <sellcey@mips.com>

	* testsuite/21_strings/basic_string/append/wchar_t/3.cc: Shrink
	memory usage under simulator.
	* testsuite/21_strings/basic_string/cons/wchar_t/6.cc: Ditto.
	* testsuite/21_strings/basic_string/inserters_extractors/wchar_t/10.cc:
	Ditto.
	* testsuite/21_strings/basic_string/inserters_extractors/wchar_t/11.cc:
	Ditto.

From-SVN: r194510
 2012-12-14 22:03:40 +00:00
Jason Merrill
8b299be64a re PR c++/42315 (ICE with invalid array initializer) 
PR c++/42315
	* decl.c (maybe_deduce_size_from_array_init): Don't change the
	variable type.

From-SVN: r194509
 2012-12-14 15:57:55 -05:00