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Author SHA1 Message Date
Richard Biener
42109ab940 fast-math-pr37021.f90: Adjust. 
2013-04-08  Richard Biener  <rguenther@suse.de>

	* gfortran.dg/vect/fast-math-pr37021.f90: Adjust.

From-SVN: r197571
 2013-04-08 08:42:12 +00:00
Richard Biener
16f42d4dc0 slp-pr56812.cc: Adjust. 
2013-04-08  Richard Biener  <rguenther@suse.de>

	* g++.dg/vect/slp-pr56812.cc: Adjust.

From-SVN: r197569
 2013-04-08 08:34:43 +00:00
Jakub Jelinek
401f3a81a6 tree-loop-distribution.c (const_with_all_bytes_same): New function. 
* tree-loop-distribution.c (const_with_all_bytes_same): New function.
	(generate_memset_builtin): Only handle integer_all_onesp as -1 val if
	TYPE_PRECISION is equal to mode bitsize.  Use const_with_all_bytes_same
	if possible to compute val.
	(classify_partition): Verify CONSTRUCTOR doesn't have any elts.
	For QImode integers don't require anything about precision.  Use
	const_with_all_bytes_same to find out if the constant doesn't have
	repeated bytes in it.

	* gcc.dg/pr56837.c: New test.
	* gcc.dg/tree-ssa/ldist-19.c: Don't check for
	"generated memset minus one".

From-SVN: r197568
 2013-04-08 10:20:39 +02:00
Andreas Krebbel
03ed99a89e s390.c (s390_expand_insv): Only accept insertions within mode size. 
2013-04-08  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_expand_insv): Only accept insertions
	within mode size.

From-SVN: r197566
 2013-04-08 07:49:33 +00:00
Marek Polacek
781b2e6231 re PR rtl-optimization/48182 (ICE: SIGSEGV in try_crossjump_to_edge (cfgcleanup.c:1703) with --param min-crossjump-insns=0 on basic code) 
PR rtl-optimization/48182
	* params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
	value to 1.

From-SVN: r197564
 2013-04-08 07:44:33 +00:00
GCC Administrator
030f996fc8 Daily bump. 
From-SVN: r197562
 2013-04-08 00:16:51 +00:00
Gerald Pfeifer
3de4c38d5a update_web_docs_libstdcxx_svn: No longer ignore all output from the actual copy process. 
* update_web_docs_libstdcxx_svn: No longer ignore all output from
	the actual copy process.
	Check the exit code of the actual copy process; diagnose problems.

From-SVN: r197558
 2013-04-07 19:58:18 +00:00
Jason Merrill
91392840bf parser.c (cp_parser_std_attribute): Treat [[noreturn]] like GNU noreturn attribute. 
* parser.c (cp_parser_std_attribute): Treat [[noreturn]] like GNU
	noreturn attribute.

From-SVN: r197555
 2013-04-07 13:15:22 -04:00
Jonathan Wakely
f2e2de5f85 Makefile.am: Add ext/aligned_buffer.h 
* include/Makefile.am: Add ext/aligned_buffer.h
	* include/Makefile.in: Regenerate.
	* include/ext/aligned_buffer.h: New.
	* include/std/future (_Result): Use __aligned_buffer.
	* include/bits/forward_list.h (_Fwd_list_node): Likewise.
	* include/bits/shared_ptr_base.h (_Sp_counted_ptr_inplace): Likewise.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error line
	number.

From-SVN: r197554
 2013-04-07 17:44:40 +01:00
Steven Bosscher
fb037b5da5 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment. 
From-SVN: r197553
 2013-04-07 16:09:39 +00:00
Jonathan Wakely
7db567cd08 forward_list.h: Only include required headers. 
* include/bits/forward_list.h: Only include required headers.
	(forward_list::reference): Define directly, not using __alloc_traits.
	(forward_list::const_reference): Likewise.

From-SVN: r197552
 2013-04-07 16:42:27 +01:00
François Dumont
82b12c4b24 functional (_Derives_from_unary_function): Remove. 
2013-04-04  François Dumont  <fdumont@gcc.gnu.org>

	* include/std/functional (_Derives_from_unary_function): Remove.
	(_Derives_from_binary_function): Remove.
	* include/std/type_traits (__sfinae_types): Remove.
	(__is_assignable_helper): Adapt.
	(__is_convertible_helper): Adapt.
	(_GLIBCXX_HAS_NESTED_TYPE): Adapt.
	Remove several explicit instantiations of integral_constant.
	* testsuite/20_util/reference_wrapper/typedefs-3.cc: Adapt.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
	Adapt dg-error line number.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.
	* testsuite/20_util/bind/ref_neg.cc: Likewise.

From-SVN: r197551
 2013-04-07 10:42:51 +00:00
Tobias Burnus
7c42966e85 re PR fortran/56849 (Missing compile-time shape check for RESHAPE assignments with an ORDER= attribute) 
2013-04-07  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56849
        * iresolve.c (gfc_resolve_reshape): Set shape also
        with order=.

2013-04-07  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56849
        * gfortran.dg/reshape_5.f90: New.

From-SVN: r197550
 2013-04-07 10:41:17 +02:00
GCC Administrator
31ebb2937e Daily bump. 
From-SVN: r197549
 2013-04-07 00:16:29 +00:00
John David Anglin
ecabdd0007 re PR other/55274 (gcc build hangs on HP-UX 11.11) 
PR other/55274
	* config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.

From-SVN: r197544
 2013-04-06 18:22:09 +00:00
John David Anglin
27e430a2b2 re PR target/55487 (ICE in mark_jump_label_1, at jump.c:1134 compiling gcc.c-torture/execute/pr51447.c at -O2 and above) 
PR target/55487
	* config/pa/pa.c (legitimize_pic_address): Before incrementing label
	nuses, make sure we have a label.

From-SVN: r197541
 2013-04-06 17:42:27 +00:00
GCC Administrator
a2cc773579 Daily bump. 
From-SVN: r197540
 2013-04-06 00:16:51 +00:00
Bill Schmidt
4902aa64ce re PR target/56843 (PowerPC Newton-Raphson reciprocal estimates can be improved) 
gcc:

2013-04-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR target/56843
	* config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
	(rs6000_emit_swdiv_low_precision): Remove.
	(rs6000_emit_swdiv): Rewrite to handle between one and four
	iterations of Newton-Raphson generally; modify required number of
	iterations for some cases.
	* config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.

gcc/testsuite:

2013-04-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR target/56843
	* gcc.target/powerpc/recip-1.c: Modify expected output.
	* gcc.target/powerpc/recip-3.c: Likewise.
	* gcc.target/powerpc/recip-4.c: Likewise.
	* gcc.target/powerpc/recip-5.c: Add expected output for iterations.

From-SVN: r197534
 2013-04-05 19:27:58 +00:00
Steven Bosscher
7bca81dc6a bb-reorder.c (fix_crossing_unconditional_branches): Remove a set-but-unused variable. 
* bb-reorder.c (fix_crossing_unconditional_branches): Remove a
	set-but-unused variable.

	* cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
	basic blocks of released function bodies garbage-collectable.

	* ree.c (find_and_remove_re): Do not call df_finish_pass here.
	(struct rtl_opt_pass): Add TODO_df_finish.

	* rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.

From-SVN: r197533
 2013-04-05 19:23:17 +00:00
Greta Yorsh
4542a38a21 peep-ldrd-1.c: New test. 
2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

gcc/testsuite

	* gcc.target/arm/peep-ldrd-1.c: New test.
	* gcc.target/arm/peep-strd-1.c: Likewise.

gcc/
	* config/arm/constraints.md (q): New constraint.
	* config/arm/ldrdstrd.md: New file.
	* config/arm/arm.md (ldrdstrd.md) New include.
	(arm_movdi): Use "q" instead of "r" constraint
	for double-word memory access.
	(movdf_soft_insn): Likewise.
	* config/arm/vfp.md (movdi_vfp): Likewise.
	* config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
        * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
	* config/arm/arm.c (gen_operands_ldrd_strd): New function.
	(mem_ok_for_ldrd_strd): Likewise.
	(output_move_double): Update assertion.

From-SVN: r197530
 2013-04-05 18:26:12 +01:00
Greta Yorsh
2385b218b2 arm.md: Comment on splitting Thumb1 patterns. 
2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md: Comment on splitting Thumb1 patterns.

From-SVN: r197529
 2013-04-05 18:13:54 +01:00
Greta Yorsh
75fe1cb5dd arm.md (arm_smax_insn): Convert define_insn into define_insn_and_split. 
2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md (arm_smax_insn): Convert define_insn into
	define_insn_and_split.
	(arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.

From-SVN: r197528
 2013-04-05 18:12:37 +01:00
Greta Yorsh
dd660e8e0a arm.md (arm_ashldi3_1bit): Convert define_insn into define_insn_and_split. 
2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
	define_insn_and_split.
        (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
	(shiftsi3_compare): New pattern.
	(rrx): New pattern.
	* config/arm/unspecs.md (UNSPEC_RRX): New.

From-SVN: r197527
 2013-04-05 18:08:53 +01:00
Greta Yorsh
045e472c6e arm.md (negdi_extendsidi): New pattern. 
2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

gcc/
	* config/arm/arm.md (negdi_extendsidi): New pattern.
	(negdi_zero_extendsidi): Likewise.

gcc/testsuite

	* gcc.target/arm/negdi-1.c: New test.
	* gcc.target/arm/negdi-2.c: Likewise.
	* gcc.target/arm/negdi-3.c: Likewise.
	* gcc.target/arm/negdi-4.c: Likewise.

From-SVN: r197526
 2013-04-05 18:05:03 +01:00
Kyrylo Tkachov
adcef07c9b target-supports.exp (add_options_for_arm_v8_neon): Add -march=armv8-a when we use v8 NEON. 
2013-04-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* lib/target-supports.exp (add_options_for_arm_v8_neon):
	Add -march=armv8-a when we use v8 NEON.
	(check_effective_target_vect_call_btruncf): Remove arm-*-*-*.
	(check_effective_target_vect_call_ceilf): Likewise.
	(check_effective_target_vect_call_floorf): Likewise.
	(check_effective_target_vect_call_roundf): Likewise.
	(check_vect_support_and_set_flags): Remove check for arm_v8_neon.
	* gcc.target/arm/vect-rounding-btruncf.c: New testcase.
	* gcc.target/arm/vect-rounding-ceilf.c: Likewise.
	* gcc.target/arm/vect-rounding-floorf.c: Likewise.
	* gcc.target/arm/vect-rounding-roundf.c: Likewise.

From-SVN: r197523
 2013-04-05 16:06:17 +00:00
Greta Yorsh
3f3bf1a8bf arm.md (andsi_iorsi3_notsi): Convert define_insn into define_insn_and_split. 
2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
	define_insn_and_split.
	(arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
	(arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.

From-SVN: r197522
 2013-04-05 16:52:25 +01:00
Greta Yorsh
b0b4955636 arm.md (arm_subdi3): Convert define_insn into define_insn_and_split. 
2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md (arm_subdi3): Convert define_insn into
	define_insn_and_split.
	(subdi_di_zesidi,subdi_di_sesidi): Likewise.
	(subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.

From-SVN: r197521
 2013-04-05 16:48:19 +01:00
Greta Yorsh
d633dd8428 arm.md (subsi3_carryin): New pattern. 
2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md (subsi3_carryin): New pattern.
	(subsi3_carryin_const): Likewise.
	(subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
	(subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.

From-SVN: r197520
 2013-04-05 16:43:04 +01:00
Greta Yorsh
f4499066fe arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete. 
2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.

From-SVN: r197519
 2013-04-05 16:17:59 +01:00
Greta Yorsh
ceef6fd972 arm.md (addsi3_carryin_<optab>): Set attribute predicable. 
2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
 	(addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.

From-SVN: r197518
 2013-04-05 16:13:45 +01:00
Kyrylo Tkachov
ddbdd8a73c arm.c (arm_expand_builtin): Change fcode type to unsigned int. 
2013-04-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_expand_builtin): Change fcode
	type to unsigned int.

From-SVN: r197517
 2013-04-05 15:03:11 +00:00
David Edelsohn
b4c8d206b9 sd-vsx.c: Skip on AIX. 
* gcc.target/powerpc/sd-vsx.c: Skip on AIX.
        * gcc.target/powerpc/sd-pwr6.c: Same.
        * gcc.dg/stack-usage-1.c: Define SIZE on AIX.
        * g++.dg/debug/pr56294.C: XFAIL on AIX.

From-SVN: r197516
 2013-04-05 09:33:09 -04:00
Ed Smith-Rowland
45416e08c2 There can be only one ref qualifier at most. 
gcc/cp:
2013-04-05  Ed Smith-Rowland  <3dw4rd@verizon.net>

	* g++.dg/cpp0x/ref-qual-multi-neg.C: New test.

gcc/testsuite:
2013-04-05  Ed Smith-Rowland  <3dw4rd@verizon.net>

	* parser.c (cp_parser_ref_qualifier_seq_opt): Move to
	cp_parser_ref_qualifier_opt.  Error if more than one ref-qual found.

From-SVN: r197514
 2013-04-05 11:38:09 +00:00
Ramana Radhakrishnan
8456d78abf Document cortex-a53 in ARM options. 
2013-04-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

       * doc/invoke.texi (ARM Options): Document cortex-a53 support.

From-SVN: r197513
 2013-04-05 10:24:00 +00:00
Jonathan Wakely
7e20f4b022 re PR libstdc++/56841 (ld: Unsatisfied symbol "__atomic_exchange_8" in file /test/gnu/gcc/objdir/prev-hppa64-hp-hpux11.11/libstdc++-v3/src/.libs/libstdc++.a[eh_terminate.o]) 
PR libstdc++/56841
	* libsupc++/eh_ptr.cc (rethrow_exception): Use get_unexpected() and
	get_terminate() accessors.
	* libsupc++/eh_throw.cc (__cxa_throw): Likewise.
	* libsupc++/eh_terminate.cc: Use mutex when atomic builtins not
	available.
	* libsupc++/new_handler.cc: Likewise.

From-SVN: r197512
 2013-04-05 11:03:04 +01:00
Ian Lance Taylor
526c230f1e standards.texi (Standards): The Go frontend supports the Go 1 language standard. 
* doc/standards.texi (Standards): The Go frontend supports the Go
	1 language standard.

From-SVN: r197507
 2013-04-05 04:12:41 +00:00
GCC Administrator
60422945d1 Daily bump. 
From-SVN: r197501
 2013-04-05 00:16:35 +00:00
Janus Weil
fbdeeaac53 re PR fortran/40881 ([F03] warn for obsolescent features) 
2013-04-04  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/40881
	* match.c (gfc_match_return): Remove standard notification.
	* primary.c (gfc_match_actual_arglist): Add standard notification.


2013-04-04  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/40881
	* gfortran.dg/altreturn_1.f90: Add -std=gnu.
	* gfortran.dg/altreturn_4.f90: Ditto.
	* gfortran.dg/altreturn_3.f90: Replace -std=legacy by -std=gnu.
	* gfortran.dg/altreturn_5.f90: Ditto.
	* gfortran.dg/altreturn_6.f90: Ditto.
	* gfortran.dg/altreturn_7.f90: Ditto.

From-SVN: r197495
 2013-04-04 21:21:01 +02:00
Meador Inge
3465257612 bpabi.S (aeabi_ldivmod): Add DWARF information for computing the location of the link register. 
libgcc/

2013-04-04  Meador Inge  <meadori@codesourcery.com>

	* config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
	computing the location of the link register.
	(aeabi_uldivmod): Ditto.

From-SVN: r197493
 2013-04-04 18:42:19 +00:00
Steven Bosscher
3cfbe04dfd re PR middle-end/56729 (ICE in df_insn_delete) 
PR middle-end/56729
	* df-scan.c (df_insn_delete): Disable failing assert.

From-SVN: r197492
 2013-04-04 16:40:16 +00:00
Kyrylo Tkachov
398f9f35d4 target-supports.exp (check_effective_target_arm_v8_neon_hw): New procedure. 
2013-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* lib/target-supports.exp (check_effective_target_arm_v8_neon_hw):
	New procedure.
	(check_effective_target_arm_v8_neon_ok_nocache):
	Likewise.
	(check_effective_target_arm_v8_neon_ok): Change to use
	check_effective_target_arm_v8_neon_ok_nocache.
	(add_options_for_arm_v8_neon): Use et_arm_v8_neon_flags to set ARMv8
	NEON flags.
	(check_effective_target_vect_call_btruncf):
	Enable for arm and ARMv8 NEON.
	(check_effective_target_vect_call_ceilf): Likewise.
	(check_effective_target_vect_call_floorf): Likewise.
	(check_effective_target_vect_call_roundf): Likewise.
	(check_vect_support_and_set_flags): Handle ARMv8 NEON effective
	target.

From-SVN: r197491
 2013-04-04 16:17:32 +00:00
Kyrylo Tkachov
dfa3f8d0bc arm-protos.h (arm_builtin_vectorized_function): New function prototype. 
2013-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm-protos.h (arm_builtin_vectorized_function):
	New function prototype.
	* config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
	(TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
	(arm_builtin_vectorized_function): New function.

From-SVN: r197490
 2013-04-04 16:14:50 +00:00
Kyrylo Tkachov
f783775863 arm_neon_builtins.def: New file. 
2013-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm_neon_builtins.def: New file.
	* config/arm/arm.c (neon_builtin_data): Move contents to
	arm_neon_builtins.def.
	(enum arm_builtins): Include neon builtin definitions.
	(ARM_BUILTIN_NEON_BASE): Move from enum to macro.
	* config/arm/t-arm (arm.o): Add dependency on
	arm_neon_builtins.def.

From-SVN: r197489
 2013-04-04 15:54:50 +00:00
Marek Polacek
39c1b6dbf5 re PR tree-optimization/48186 (ICE: SIGFPE (division by zero) in maybe_hot_frequency_p at predict.c:129 with --param hot-bb-frequency-fraction=0 on basic code) 
PR tree-optimization/48186
        * predict.c (maybe_hot_frequency_p): Return false if
        HOT_BB_FREQUENCY_FRACTION is 0.
        (cgraph_maybe_hot_edge_p): Likewise.

        * gcc.dg/pr48186.c: New test.

From-SVN: r197487
 2013-04-04 15:48:25 +00:00
Richard Biener
314f64eb7d re PR tree-optimization/56826 (Run-fail after r197189.) 
2013-04-04  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56826
	* tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
	more accurately.

	* gcc.dg/vect/pr56826.c: New testcase.
	* gcc.dg/vect/O3-pr36098.c: Adjust.

From-SVN: r197486
 2013-04-04 15:06:44 +00:00
Tejas Belagod
48f3c26686 asm-adder-clobber-lr.c: Remove duplication. 
2013-04-04  Tejas Belagod  <tejas.belagod@arm.com>

testsuite/
	* gcc.target/aarch64/inc/asm-adder-clobber-lr.c: Remove duplication.
	* gcc.target/aarch64/inc/asm-adder-no-clobber-lr.c: Likewise.
	* gcc.target/aarch64/test-framepointer-1.c: Likewise.
	* gcc.target/aarch64/test-framepointer-2.c: Likewise.
	* gcc.target/aarch64/test-framepointer-3.c: Likewise.
	* gcc.target/aarch64/test-framepointer-4.c: Likewise.
	* gcc.target/aarch64/test-framepointer-5.c: Likewise.
	* gcc.target/aarch64/test-framepointer-6.c: Likewise.
	* gcc.target/aarch64/test-framepointer-7.c: Likewise.
	* gcc.target/aarch64/test-framepointer-8.c: Likewise.

From-SVN: r197481
 2013-04-04 13:28:21 +01:00
Richard Biener
51a905b2a0 re PR tree-optimization/56213 (strided load vectorization is unnecessarily restricted) 
2013-04-04  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56213
	* tree-vect-data-refs.c (vect_check_strided_load): Remove.
	(vect_analyze_data_refs): Allow all non-nested loads as
	strided loads.

	* gcc.dg/vect/vect-123.c: New testcase.

From-SVN: r197480
 2013-04-04 12:19:30 +00:00
Tobias Burnus
71879a86ef re PR libfortran/56810 (record-repeat fails kind check on complex read) 
2013-04-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56810
        * io/list_read.c (check_type): Fix kind checking for COMPLEX.

2013-04-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56810
        * gfortran.dg/read_repeat_2.f90: New.

From-SVN: r197479
 2013-04-04 13:24:15 +02:00
Richard Biener
f1bf4f3afb re PR tree-optimization/56837 (-ftree-loop-distribute-patterns generates incorrect code) 
2013-04-04  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56837
	* tree-loop-distribution.c (classify_partition): For non-zero
	values require that the value has the same precision as its
	mode to be useful as memset value.

	* g++.dg/torture/pr56837.C: New testcase.

From-SVN: r197476
 2013-04-04 10:55:25 +00:00
Jonathan Wakely
2d50082803 * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.19 version. 
From-SVN: r197472
 2013-04-04 09:56:09 +01:00