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Author SHA1 Message Date
Uros Bizjak
88e784e6c2 emit-rtl.c (need_atomic_barrier_p): Mask memory model argument with MEMMODEL_MASK before comparing with MEMMODEL_*... 
* emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
	with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
	* optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
	(expand_mem_thread_fence): Ditto.
	(expand_mem_signal_fence): Ditto.
	(expand_atomic_load): Ditto.
	(expand_atomic_store): Ditto.

From-SVN: r195228
 2013-01-16 08:10:21 +01:00
Alexandre Oliva
5147bf6a23 re PR rtl-optimization/55547 (Alias analysis does not handle AND addresses correctly) 
PR rtl-optimization/55547
PR rtl-optimization/53827
PR debug/53671
PR debug/49888
* alias.c (memrefs_conflict_p): Set sizes to negative after
AND adjustments.

From-SVN: r195227
 2013-01-16 04:31:30 +00:00
Alexandre Oliva
c851c76cdf inclhack.def (feraiseexcept_nosse_invalid): New. 
* inclhack.def (feraiseexcept_nosse_invalid): New.
(feraiseexcept_nosse_divbyzero): Likewise.
* fixincl.x: Rebuilt.
* tests/base/bits/fenv.h: New.

From-SVN: r195226
 2013-01-16 04:07:20 +00:00
Janis Johnson
0133a2aa7d * gcc.dg/webizer.c: Increase the array size. 
From-SVN: r195225
 2013-01-16 03:45:29 +00:00
David Blaikie
db06526856 dg-extract-results.sh: Fix order of summary counts. 
2013-01-15  David Blaikie <dblaikie@gmail.com>

	* dg-extract-results.sh: Fix order of summary counts.

From-SVN: r195224
 2013-01-16 03:42:31 +00:00
GCC Administrator
440e93afc6 Daily bump. 
From-SVN: r195223
 2013-01-16 00:18:26 +00:00
Jakub Jelinek
305e3ac1fb re PR target/55940 (Incorrect code for accessing parameters with 32-bit Intel hosts) 
PR target/55940
	* function.c (thread_prologue_and_epilogue_insns): Always
	add crtl->drap_reg to set_up_by_prologue.set, even if
	stack_realign_drap is false.

	* gcc.dg/pr55940.c: New test.

From-SVN: r195220
 2013-01-15 23:58:21 +01:00
Jan-Benedict Glaw
f78ac4f27d * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3, 
and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
	*call): Fix indention.

From-SVN: r195218
 2013-01-15 21:30:24 +00:00
Manfred Schwarb
97dae02b9f bounds_check_4.f90: Add dg-options "-fbounds-check". 
2013-01-15  Manfred Schwarb  <manfred99@gmx.ch>
	    Harald Anlauf  <anlauf@gmx.de>

	* gfortran.dg/bounds_check_4.f90: Add dg-options "-fbounds-check".
	* gfortran.dg/bounds_check_5.f90: Likewise.
	* gfortran.dg/class_array_10.f03: Fix syntax of dg-directive.
	* gfortran.dg/continuation_9.f90: Likewise.
	* gfortran.dg/move_alloc_13.f90: Likewise.
	* gfortran.dg/structure_constructor_11.f90: Likewise.
	* gfortran.dg/tab_continuation.f: Likewise.
	* gfortran.dg/warning-directive-2.F90: Likewise.
	* gfortran.dg/coarray_lib_token_4.f90: Remove misspelled directive.


Co-Authored-By: Harald Anlauf <anlauf@gmx.de>

From-SVN: r195217
 2013-01-15 21:19:52 +00:00
David Blaikie
9fa633fc14 dg-extract-results.sh: Constrain the start-of-log pattern. 
2013-01-15  David Blaikie <dblaikie@gmail.com>

	* dg-extract-results.sh: Constrain the start-of-log pattern.

From-SVN: r195216
 2013-01-15 20:19:33 +00:00
David Blaikie
16dd2667ee dg-extract-results.sh: Handle KPASSes. 
2013-01-15  David Blaikie <dblaikie@gmail.com>

	* dg-extract-results.sh: Handle KPASSes.

From-SVN: r195215
 2013-01-15 20:18:20 +00:00
Janis Johnson
5dec2613e8 fma.c: Skip for conflicting multilib options. 
* gcc.target/arm/fma.c: Skip for conflicting multilib options.
	* gcc.target/arm/fma-sp.c: Likewise.

From-SVN: r195213
 2013-01-15 18:22:50 +00:00
Tom de Vries
a78a8cc408 re PR target/55876 (internal compiler error: in gen_rtx_SUBREG, at emit-rtl.c:776) 
2013-01-15  Tom de Vries  <tom@codesourcery.com>

	PR target/55876
	* optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
	Update comment.

From-SVN: r195212
 2013-01-15 17:24:55 +00:00
Vladimir Makarov
0e80383ffb PR rtl-optimization/pr55153 
2013-01-15  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/pr55153
	* sched-deps.c (sched_analyze_2): Add pending reads for prefetch.

2013-01-15  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/pr55153
	* gcc.dg/pr55153.c: New.

From-SVN: r195211
 2013-01-15 16:47:36 +00:00
Martin Jambor
207b59560f re PR tree-optimization/55920 (ICE in expand_debug_locations, at cfgexpand.c:3753) 
2013-01-15  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/55920
	* tree-sra.c (analyze_access_subtree): Do not mark non-removable
	accesses as grp_to_be_debug_replaced.

From-SVN: r195210
 2013-01-15 17:43:05 +01:00
Jakub Jelinek
a7818b54bb re PR tree-optimization/55920 (ICE in expand_debug_locations, at cfgexpand.c:3753) 
PR tree-optimization/55920
	* tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
	there is non-useless type conversion needed from debug rhs to lhs,
	use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.

	* gcc.c-torture/compile/pr55920.c: New test.

From-SVN: r195209
 2013-01-15 17:33:24 +01:00
Joseph Myers
b0fe107eed re PR target/43961 ([ARM thumb] "branch out of range" with thumb1_output_casesi) 
2013-01-15  Joseph Myers  <joseph@codesourcery.com>
	    Mikael Pettersson  <mikpe@it.uu.se>

	PR target/43961
	* config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
	Thumb.
	(ASM_OUTPUT_CASE_LABEL): Remove.
	(ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
	* final.c (shorten_branches): Update alignment of labels before
	jump tables if CASE_VECTOR_SHORTEN_MODE.

Co-Authored-By: Mikael Pettersson <mikpe@it.uu.se>

From-SVN: r195208
 2013-01-15 16:17:28 +00:00
Paul Pluzhnikov
b164615d79 re PR other/55982 (__strncat_chk is buggy) 
2013-01-15  Paul Pluzhnikov  <ppluzhnikov@google.com>

	PR 55982
	* strncat-chk.c (__strncat_chk): Fix loop unroll.

From-SVN: r195207
 2013-01-15 08:02:42 -08:00
Richard Biener
34ab62ee34 re PR bootstrap/55961 (system.h includes gmp.h but system.h is included for build and not just target) 
2013-01-15  Richard Biener  <rguenther@suse.de>

	PR bootstrap/55961
	* system.h: Do not include gmp.h for building host tools.

From-SVN: r195205
 2013-01-15 15:54:05 +00:00
Sofiane Naci
e0f8b6a0a0 [AARCH64] Fix __clear_cache. 
From-SVN: r195203
 2013-01-15 15:49:13 +00:00
Matthias Klose
93aea671e2 - regenerate class files for updated copyright years, changed in: 
r194903 | jakub | 2013-01-04 13:49:55 +0100 (Fr, 04. Jan 2013) | 2 Zeilen

  Update Copyright years for files modified in 2011 and/or 2012.

From-SVN: r195198
 2013-01-15 14:04:33 +00:00
Matthias Klose
e478072e85 Main.java: Accept -source 1.5, 1.6, 1.7. 
2013-01-10  Matthias Klose <doko@ubuntu.com>

        * tools/gnu/classpath/tools/gjdoc/Main.java: Accept -source 1.5,
        1.6, 1.7.

From-SVN: r195197
 2013-01-15 13:58:43 +00:00
Richard Biener
2869f0ff8a re PR other/55973 (r195150 doesn't properly handle out of tree isl 0.11.1) 
2013-01-15  Richard Biener  <rguenther@suse.de>

	PR other/55973
	* configure: Re-generate.

	config/
	* isl.m4 (ISL_INIT_FLAGS): Warn about disabled version check
	for in-tree build.
	(ISL_CHECK_VERSION): Do not use AC_CACHE_CHECK.
	* cloog.m4 (CLOOG_INIT_FLAGS): Disable version check for
	in-tree build and warn about that.
	(CLOOG_CHECK_VERSION): Do not use AC_CACHE_CHECK.

From-SVN: r195195
 2013-01-15 13:07:56 +00:00
Richard Biener
783a3a0534 re PR middle-end/55882 (unaligned load/store : incorrect struct offset) 
2013-01-15  Richard Biener  <rguenther@suse.de>

	PR middle-end/55882
	* emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
	account for bitpos when computing alignment.

	* gcc.dg/torture/pr55882.c: New testcase.

From-SVN: r195194
 2013-01-15 12:48:13 +00:00
Vladimir Yakovlev
3a579e0930 i386-c.c (ix86_target_macros_internal): New case. 
* config/i386/i386-c.c (ix86_target_macros_internal): New case.
        (ix86_target_macros_internal): Likewise.

        * config/i386/i386.c (m_CORE2I7): Removed.
        (m_CORE_HASWELL): New macro.
        (m_CORE_ALL): Likewise.
        (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
        (initial_ix86_arch_features): Likewise.
        (processor_target_table): Initializations for Core avx2.
        (cpu_names): New names "core-avx2".
        (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
        PROCESSOR_CORE_HASWELL.
        (ix86_issue_rate): New case.
        (ia32_multipass_dfa_lookahead): Likewise.
        (ix86_sched_init_global): Likewise.

        * config/i386/i386.h (TARGET_HASWELL): New macro.
        (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
        (processor_type): New PROCESSOR_HASWELL.

From-SVN: r195191
 2013-01-15 10:07:08 +00:00
Jakub Jelinek
ff7848297e re PR tree-optimization/55955 (ICE in optab_for_tree_code, at optabs.c:402) 
PR tree-optimization/55955
	* tree-vect-loop.c (vectorizable_reduction): Give up early on
	*SHIFT_EXPR and *ROTATE_EXPR codes.

	* gcc.c-torture/compile/pr55955.c: New test.

From-SVN: r195190
 2013-01-15 10:31:28 +01:00
Dodji Seketeli
cd61690f63 PR c++/55663 - constexpr function templ instantiation 
Consider the example of the problem report

     1	template <typename>
     2	constexpr bool the_truth () { return true; }
     3
     4	template <bool>
     5	  struct Takes_bool { };
     6
     7	template<bool B>
     8	  using Alias = Takes_bool<B>;
     9
    10	template<typename T>
    11	  struct test { using type = Alias<the_truth<T>()>; };
    12
    13	int main () {
    14	  test<int> a;
    15
    16	  return 0;
    17	}

that yields the error:

    test.cc: In substitution of ‘template<bool B> using Alias = Takes_bool<B> [with bool B = the_truth<int>()]’:
    test.cc:11:51:   required from ‘struct test<int>’
    test.cc:14:13:   required from here
    test.cc:11:51: error: integral expression ‘the_truth<int>()’ is not constant
       struct test { using type = Alias<the_truth<T>()>; };

I think the issue happens in the course of instantiating test<int> at
line 14, when we look into instantiating Alias<the_truth<T>()> (at
line 11) (using instantiate_alias_template) with T = int.

There, when we check the argument 'the_truth<int>()' to see if it
actually is a constant expression, in check_instantiated_arg, we fail
to recognize it constexpr-ness b/c we just look at its TREE_CONSTANT.

At that point, the_truth<int> should have been folded, and it's not,
because instantiate_alias_template forgets to call
coerce_template_parms on its arguments.

Fixed thus, bootstapped and tested on x86_64-unknown-linux-gnu against
trunk.

gcc/cp/

	PR c++/55663
	* pt.c (coerce_innermost_template_parms): New static function.
	(instantiate_alias_template):  Use it here.

gcc/testsuite/

	PR c++/55663
	* g++.dg/cpp0x/alias-decl-31.C: New test.

From-SVN: r195189
 2013-01-15 10:12:30 +01:00
Jakub Jelinek
955f5a07c9 re PR tree-optimization/48766 (Infinite recursion in fold_binary_loc()) 
PR tree-optimization/48766
	* opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
	-ftrapv disable -fwrapv.

From-SVN: r195186
 2013-01-15 09:16:56 +01:00
Paul Thomas
feb6eab0f5 re PR fortran/54286 (Accepts invalid proc-pointer assignments involving proc-ptr function result) 
2013-01-15  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/54286
	* expr.c (gfc_check_pointer_assign): Check for presence of
	's2' before using it.

2013-01-15  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/54286
	* gfortran.dg/proc_ptr_result_8.f90 : Add module 'm' to check
	case where interface is null.

From-SVN: r195185
 2013-01-15 05:29:01 +00:00
GCC Administrator
54be5fb321 Daily bump. 
From-SVN: r195184
 2013-01-15 00:18:20 +00:00
Thomas Koenig
e81e4b43e9 re PR fortran/55806 (Missed optimization with ANY or ALL) 
2013-01-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/55806
	* frontend-passes.c (optimize_reduction):  New function,
	including prototype.
	(callback_reduction):  Likewise.
	(gfc_run_passes):  Also run optimize_reduction.
	(copy_walk_reduction_arg):  New function.
	(dummy_code_callback):  New function.

2013-01-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/55806
	* gfortran.dg/array_constructor_40.f90:  New test.

From-SVN: r195179
 2013-01-14 21:50:28 +00:00
Steve Ellcey
5a0727d990 vector.cc: Shrink memory usage under simulator. 
2013-01-14  Steve Ellcey  <sellcey@mips.com>

	* testsuite/libstdc++-v3/testsuite/23_containers/vector/profile/vector.cc:
	Shrink memory usage under simulator.
	* testsuite/libstdc++-v3/testsuite/26_numerics/valarray/28277.cc: Ditto.
	* testsuite/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/wchar_t/4.cc:
	Ditto.
	* testsuite/libstdc++-v3/testsuite/27_io/basic_istream/getline/wchar_t/5.cc:
	Ditto.
	* testsuite/libstdc++-v3/testsuite/27_io/basic_istream/ignore/wchar_t/2.cc:
	Ditto.
	* testsuite/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/wchar_t/28277-1.cc:
	Ditto.
	* testsuite/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/wchar_t/28277-2.cc:
	Ditto.
	* testsuite/libstdc++-v3/testsuite/27_io/basic_stringbuf/overflow/wchar_t/1.cc:
	Ditto.
	* testsuite/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/wchar_t/4.cc:
	Ditto.

From-SVN: r195177
 2013-01-14 20:57:58 +00:00
Ian Lance Taylor
4bd18faef2 Reverted last patch. 
From-SVN: r195174
 2013-01-14 19:38:07 +00:00
Ian Lance Taylor
2bc153600f generic-morestack-thread.c: Change declaration of __real_pthread_create to not be weak. 
* generic-morestack-thread.c: Change declaration of
	__real_pthread_create to not be weak.

From-SVN: r195172
 2013-01-14 19:33:02 +00:00
Georg-Johann Lay
aeb8b4e96c re PR target/55974 ([avr] Wrong suffix for built-in defines __INT24_MAX__ and __UINT24_MAX__ with -mint8) 
PR target/55974
	* config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
	etc. to 1 and not to __flash.
	Use LL suffix for __INT24_MAX__ with -mint8.
	Use ULL suffix for __UINT24_MAX__ with -mint8.

From-SVN: r195169
 2013-01-14 18:28:24 +00:00
Richard Sandiford
e3c063ceda Update copyright years in libgfortran. 
From-SVN: r195167
 2013-01-14 18:20:58 +00:00
Richard Sandiford
8129609c6e Update copyright years in libgomp. 
From-SVN: r195166
 2013-01-14 18:18:49 +00:00
Richard Sandiford
f8a7e1a44d Update copyright years in libbacktrace. 
From-SVN: r195165
 2013-01-14 18:17:30 +00:00
Richard Sandiford
69b2c4233b Update copyright years in libatomic. 
From-SVN: r195164
 2013-01-14 18:16:23 +00:00
Richard Sandiford
ba2b42bde9 Update copyright years in libada. 
From-SVN: r195163
 2013-01-14 18:15:04 +00:00
Richard Sandiford
500f3ed906 Update copyright years in libcpp. 
From-SVN: r195162
 2013-01-14 18:13:59 +00:00
Richard Sandiford
e417d243c0 slsr-8.c: Allow widening multiplications. 
gcc/testsuite/
	* gcc.dg/tree-ssa/slsr-8.c: Allow widening multiplications.

From-SVN: r195161
 2013-01-14 18:11:19 +00:00
Georg-Johann Lay
1c494c6a0f avr-arch.h (struct base_arch_s): Use typedef avr_arch_t instead. 
* config/avr/avr-arch.h
	(struct base_arch_s): Use typedef avr_arch_t instead.
	(struct arch_info_s): Use typedef avr_arch_info_t instead.
	(struct mcu_type_s): Use typedef avr_mcu_t instead.
	* config/avr/avr.c: Same.
	* config/avr/avr-devices.c: Same.
	* config/avr/driver-avr.c: Same.
	* config/avr/gen-avr-mmcu-texi.c: Same.
	* config/avr/avr-mcus.def: Adjust comment.

From-SVN: r195160
 2013-01-14 18:09:34 +00:00
Tejas Belagod
a50344cbf3 aarch64-simd.md (*aarch64_simd_ld1r<mode>): New. 
2013-01-14  Tejas Belagod  <tejas.belagod@arm.com>

gcc/
	* config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
	* config/aarch64/iterators.md (VALLDI): New.

testsuite/
	* gcc.target/aarch64/aarch64/vect-ld1r-compile-fp.c: New.
	* gcc.target/aarch64/vect-ld1r-compile.c: New.
	* gcc.target/aarch64/vect-ld1r-fp.c: New.
	* gcc.target/aarch64/vect-ld1r.c: New.
	* gcc.target/aarch64/vect-ld1r.x: New.

From-SVN: r195158
 2013-01-14 17:48:52 +00:00
Uros Bizjak
e6f0e05240 re PR target/55948 (__atomic_clear / __atomic_store_n ignore HLE_RELEASE flags) 
PR target/55948
	* config/i386/sync.md (atomic_store<mode>_1): New pattern.
	(atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
	memmodel flag.

testsuite/ChangeLog

	PR target/55948
	* gcc.target/i386/hle-clear-rel.c: New file
	* gcc.target/i386/hle-store-rel.c: New file.

From-SVN: r195155
 2013-01-14 17:44:55 +01:00
Matthias Klose
197fa28c0e Makefile.def (install-target-libsanitizer): Depend on install-target-libstdc++-v3. 
2013-01-14  Matthias Klose  <doko@ubuntu.com>

        * Makefile.def (install-target-libsanitizer): Depend on
        install-target-libstdc++-v3.
        * Makefile.in: Regenerate.

From-SVN: r195152
 2013-01-14 16:15:21 +00:00
Georg-Johann Lay
0089227267 * Fix typos. Remove trailing blanks. Fix coding style. 
From-SVN: r195151
 2013-01-14 15:08:45 +00:00
Richard Biener
d0ad394c5e configure.ac (cloog/isl): Also allow ISL 0.11.x and CLooG 0.18.0. 
2013-01-14  Richard Biener  <rguenther@suse.de>

	* configure.ac (cloog/isl): Also allow ISL 0.11.x and CLooG 0.18.0.
	* configure: Re-generate

From-SVN: r195150
 2013-01-14 15:01:13 +00:00
Richard Biener
7bb0199604 tree-cfg.c (verify_expr_location, [...]): New functions. 
2013-01-14  Richard Biener  <rguenther@suse.de>

	* tree-cfg.c (verify_expr_location, verify_expr_location_1,
	verify_location, collect_subblocks): New functions.
	(verify_gimple_in_cfg): Verify that locations only reference
	BLOCKs in the functions BLOCK tree.

From-SVN: r195147
 2013-01-14 14:59:20 +00:00
Harald Anlauf
30b2fc65b9 aint_anint_1.f90: Add dg-do run. 
2013-01-14  Harald Anlauf  <anlauf@gmx.de>

	* gfortran.dg/aint_anint_1.f90: Add dg-do run.
	* gfortran.dg/bounds_check_4.f90: Likewise.
	* gfortran.dg/inquire_10.f90: Likewise.
	* gfortran.dg/minloc_3.f90: Likewise.
	* gfortran.dg/minlocval_3.f90: Likewise.
	* gfortran.dg/module_double_reuse.f90: Likewise.
	* gfortran.dg/mvbits_1.f90: Likewise.
	* gfortran.dg/oldstyle_1.f90: Likewise.
	* gfortran.dg/pr20163-2.f: Likewise.
	* gfortran.dg/save_1.f90: Likewise.
	* gfortran.dg/scan_1.f90: Likewise.
	* gfortran.dg/select_char_1.f90: Likewise.
	* gfortran.dg/shape_4.f90: Likewise.
	* gfortran.dg/coarray_29_2.f90: Fix dg-do directive.
	* gfortran.dg/function_optimize_10.f90: Likewise.
	* gfortran.dg/gomp/appendix-a/a.11.2.f90: Likewise.
	* gfortran.dg/used_types_17.f90: Likewise.
	* gfortran.dg/used_types_18.f90: Likewise.

From-SVN: r195146
 2013-01-14 14:03:11 +00:00