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  1. 13 May, 2015 40 commits
    • sjlj.m4: New file. · 9b92a9f3 
      config/
	* sjlj.m4: New file.
libgcc/
	* configure.ac: Include config/sjlj.m4.
	Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
	* config.in: Regenerate.
	* configure: Likewise.
	* config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
libjava/
	* configure.ac: Include config/sjlj.m4.
	Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
	* include/config.h.in: Regenerate.
	* configure: Likewise.
	* exception.cc: Replace SJLJ_EXCEPTIONS by __USING_SJLJ_EXCEPTIONS__.
	* stacktrace.cc: Likewise.
	* include/default-signal.h: Likewise.
	* sysdep/i386/backtrace.h: Likewise.
libobjc/
	* configure.ac: Remove manual SJLJ check.
	* config.h.in: Regenerate.
	* configure: Likewise.
	* exception.c: Replace SJLJ_EXCEPTIONS by __USING_SJLJ_EXCEPTIONS__.
libstdc++-v3/
	* acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Delete.
	* configure.ac: Remove GLIBCXX_ENABLE_SJLJ_EXCEPTIONS.
	* config.h.in: Regenerate.
	* configure: Likewise.
	* libsupc++/eh_personality.cc: Replace _GLIBCXX_SJLJ_EXCEPTIONS by
	__USING_SJLJ_EXCEPTIONS__.
	* libsupc++/eh_throw.cc: Likewise.
	* libsupc++/eh_ptr.cc: Likewise.
	* doc/html/manual/appendix_porting.html: Remove
	GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
	* doc/xml/manual/build_hacking.xml: Likewise.
	* doc/html/manual/configure.html: Remove --enable-sjlj-exceptions.
	* doc/xml/manual/configure.xml: Likewise.

From-SVN: r223181
      Eric Botcazou committed
    • re PR rtl-optimization/30967 (Extra sign/zero extend with word comparison result) · 7893307b 
      	PR rtl-optimization/30967
	* config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
	destination mode for the cost of scc patterns.

From-SVN: r223174
      Segher Boessenkool committed
    • i386.md (*mul<mode>3_1): Merge with *mulhi3_1 using SWIM248 mode iterator. · 1c08a677 
      	* config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
	using SWIM248 mode iterator.
	(*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
	(*mulvhi4): mark operand[1] as commutative.  Use nonimmediate_operand
	for operand[2] constraint.
	(*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.

From-SVN: r223173
      Uros Bizjak committed
    • re PR middle-end/66133 (Wrong-code with noreturn #pragma omp task body) · b37dddbc 
      	PR middle-end/66133
	* omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
	make sure it is never noreturn, even when the task body does not
	return.
	(lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
	right before GIMPLE_OMP_RETURN.
	(make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
	for GIMPLE_OMP_TASK.  For GIMPLE_OMP_RETURN corresponding to
	GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.

	* testsuite/libgomp.c/pr66133.c: New test.

From-SVN: r223171
      Jakub Jelinek committed
    • shared_ptr_base.h (__shared_count(unique_ptr&&)): Check for nullptr (LWG 2415). · 098aac94 
      	* include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)): Check
	for nullptr (LWG 2415).
	* testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Test
	construction from empty unique_ptr.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.

From-SVN: r223170
      Jonathan Wakely committed
    • [tree-ssa-math-opts] Expand pow (x, CONST) using square roots when possible · b7dce216 
      	* params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
	* tree-ssa-math-opts.c: Include params.h
	(pow_synth_sqrt_info): New struct.
	(representable_as_half_series_p): New function.
	(get_fn_chain): Likewise.
	(print_nested_fn): Likewise.
	(dump_fractional_sqrt_sequence): Likewise.
	(dump_integer_part): Likewise.
	(expand_pow_as_sqrts): Likewise.
	(gimple_expand_builtin_pow): Use above to attempt to expand
	pow as series of square roots.  Removed now unused variables.

	* gcc.target/aarch64/pow-sqrt-synth-1.c: New test.
	* gcc.dg/pow-sqrt.x: New file.
	* gcc.dg/pow-sqrt-1.c: New test.
	* gcc.dg/pow-sqrt-2.c: Likewise.
	* gcc.dg/pow-sqrt-3.c: Likewise.

From-SVN: r223167
      Kyrylo Tkachov committed
    • alpha.c (alpha_emit_set_long_const): Remove c1 argument. · da80c6b8 
      	* config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
	(alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
	Remove *p0 and *p1 arguments.  Rewrite function.
	(alpha_legitimate_constant_p): Update call to alpha_extract_integer.
	(alpha_split_const_mov): Update calls to alpha_extract_integer and
	alpha_emit_set_long_const.
	(alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
	(alpha_output_mi_thunk_osf): Ditto.
	* config/alpha/alpha.md (movti): Do not check operands[1]
	for CONST_DOUBLE.

From-SVN: r223166
      Uros Bizjak committed
    • re PR tree-optimization/66129 (FAIL: gcc.dg/vect/vect-strided-*c execution test) · 1ece8d4c 
      2015-05-13  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/66129
	* tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
	commutative.
	(vect_schedule_slp_instance): Fix typo.

From-SVN: r223164
      Richard Biener committed
    • libcpp/input.c: Add a way to visualize the linemaps (-fdump-internal-locations) · ba4ad400 
      gcc/ChangeLog:
	* common.opt (fdump-internal-locations): New option.
	* input.c: Include diagnostic-core.h.
	(get_end_location): New function.
	(write_digit): New function.
	(write_digit_row): New function.
	(dump_location_range): New function.
	(dump_labelled_location_range): New function.
	(dump_location_info): New function.
	* input.h (dump_location_info): New prototype.
	* toplev.c (compile_file): Handle flag_dump_locations.

libcpp/ChangeLog:
	* include/line-map.h (source_location): Add a reference to
	location-example.txt to the descriptive comment.
	* location-example.txt: New file.

From-SVN: r223163
      David Malcolm committed
    • stl_raw_storage_iter.h (raw_storage_iterator::base()): Define (LWG 2454). · 49d50b6b 
      	* include/bits/stl_raw_storage_iter.h (raw_storage_iterator::base()):
	Define (LWG 2454).
	* testsuite/20_util/raw_storage_iterator/base.cc: New.

From-SVN: r223162
      Jonathan Wakely committed
    • future (packaged_task(allocator_arg_t, const A&, F&&): Remove explicit (LWG 2407). · e6508eaf 
      	* include/std/future (packaged_task(allocator_arg_t, const A&, F&&):
	Remove explicit (LWG 2407).

From-SVN: r223161
      Jonathan Wakely committed
    • basic_string.h (basic_string::basic_string()): Make noexcept conditional on allocator (LWG 2455). · bcb896ab 
      	* include/bits/basic_string.h (basic_string::basic_string()): Make
	noexcept conditional on allocator (LWG 2455).

From-SVN: r223160
      Jonathan Wakely committed
    • * include/std/complex (polar): Check for negative rho (LWG 2459). · d0cad9fe 
      From-SVN: r223159
      Jonathan Wakely committed
    • tuple (apply): Handle pointers to member (LWG 2418). · ac68f97c 
      	* include/experimental/tuple (apply): Handle pointers to member (LWG
	2418).
	* include/std/functional (_Mem_fn_base): Make constructors constexpr.
	(_Maybe_wrap_member_pointer::__do_wrap): Make constexpr.
	* testsuite/experimental/tuple/apply.cc: Test pointer to member.

From-SVN: r223158
      Jonathan Wakely committed
    • gimple-expr.h (is_gimple_constant): Reorder. · 681a3d86 
      	* gimple-expr.h (is_gimple_constant): Reorder.
	* tree-ssa-propagate.c (before_dom_children): Use inline accessor.

From-SVN: r223156
      Eric Botcazou committed
    • * include/bits/random.h (seed_seq): More noexcept (LWG 2440). · 9933eb86 
      From-SVN: r223155
      Jonathan Wakely committed
    • alloc_traits.h (_S_max_size): Implement LWG 2466. · 32e6a60e 
      	* include/bits/alloc_traits.h (_S_max_size): Implement LWG 2466.
	* testsuite/20_util/allocator_traits/members/max_size.cc: Adjust.
	* testsuite/23_containers/forward_list/allocator/minimal.cc:
	Likewise.
	* testsuite/23_containers/map/allocator/minimal.cc: Likewise.
	* testsuite/23_containers/multimap/allocator/minimal.cc: Likewise.
	* testsuite/23_containers/multiset/allocator/minimal.cc: Likewise.
	* testsuite/23_containers/set/allocator/minimal.cc: Likewise.
	* testsuite/23_containers/unordered_map/allocator/minimal.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/allocator/minimal.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/allocator/minimal.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/allocator/minimal.cc:
	Likewise.
	* testsuite/util/testsuite_allocator.h: Remove unused parameter.

From-SVN: r223154
      Jonathan Wakely committed
    • libcpp: Replace macro usage with C++ constructs · 0501dbd9 
      libcpp/ChangeLog:
	* include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
	to a const source_location.
	(RESERVED_LOCATION_COUNT): Likewise.
	(linemap_check_ordinary): Convert from a macro to a pair of inline
	functions, for const/non-const arguments.
	(MAP_START_LOCATION): Likewise.
	(ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
	(ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
	(ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
	(ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
	pair of inline functions, for const/non-const arguments, where the
	latter is named...
	(SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
	(ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
	functions, for const/non-const arguments.
	(MACRO_MAP_MACRO): Likewise.
	(MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
	(MACRO_MAP_LOCATIONS): Likewise.
	(MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
	(LINEMAPS_MAP_INFO): Likewise.
	(LINEMAPS_MAPS): Likewise.
	(LINEMAPS_ALLOCATED): Likewise.
	(LINEMAPS_USED): Likewise.
	(LINEMAPS_CACHE): Likewise.
	(LINEMAPS_ORDINARY_CACHE): Likewise.
	(LINEMAPS_MACRO_CACHE): Likewise.
	(LINEMAPS_MAP_AT): Convert from a macro to an inline function.
	(LINEMAPS_LAST_MAP): Likewise.
	(LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
	(LINEMAPS_ORDINARY_MAPS): Likewise.
	(LINEMAPS_ORDINARY_MAP_AT): Likewise.
	(LINEMAPS_ORDINARY_ALLOCATED): Likewise.
	(LINEMAPS_ORDINARY_USED): Likewise.
	(LINEMAPS_LAST_ORDINARY_MAP): Likewise.
	(LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
	(LINEMAPS_MACRO_MAPS): Likewise.
	(LINEMAPS_MACRO_MAP_AT): Likewise.
	(LINEMAPS_MACRO_ALLOCATED): Likewise.
	(LINEMAPS_MACRO_USED): Likewise.
	(LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
	(LINEMAPS_LAST_MACRO_MAP): Likewise.
	(LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
	(IS_ADHOC_LOC): Likewise.
	(COMBINE_LOCATION_DATA): Likewise.
	(SOURCE_LINE): Likewise.
	(SOURCE_COLUMN): Likewise.
	(LAST_SOURCE_LINE_LOCATION): Likewise.
	(LAST_SOURCE_LINE): Likewise.
	(LAST_SOURCE_COLUMN): Likewise.
	(LAST_SOURCE_LINE_LOCATION)
	(INCLUDED_FROM): Likewise.
	(MAIN_FILE_P): Likewise.
	(LINEMAP_FILE): Likewise.
	(LINEMAP_LINE): Likewise.
	(LINEMAP_SYSP): Likewise.
	(linemap_location_before_p): Likewise.
	* line-map.c (linemap_check_files_exited): Make local "map" const.
	(linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
	(linemap_line_start): Likewise.

From-SVN: r223152
      David Malcolm committed
    • zlib: Bump to automake 1.11.6 · 39ba2a0e 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.

From-SVN: r223151
      Michael Haubenwallner committed
    • lto-plugin: Bump to automake 1.11.6 · ed9b4ae3 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.am: Drop 'by automake version' from top-level comment.
	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.

From-SVN: r223150
      Michael Haubenwallner committed
    • libvtv: Bump to automake 1.11.6 · 6cfc0812 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* testsuite/Makefile.in: Likewise.
	* testsuite/other-tests/Makefile.in: Likewise.

From-SVN: r223149
      Michael Haubenwallner committed
    • libquadmath: Bump to automake 1.11.6 · 5d79f496 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.

From-SVN: r223148
      Michael Haubenwallner committed
    • libobjc: Bump to automake 1.11.6 · 2394528d 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* aclocal.m4: Regenerated with automake-1.11.6.

From-SVN: r223147
      Michael Haubenwallner committed
    • combine.c (simplify_set): When generating a CC set... · 313b2cc0 
      	* combine.c (simplify_set): When generating a CC set, if the
	source already is in the correct mode, do not wrap it in a
	compare.  Simplify the rest of that code.

From-SVN: r223146
      Segher Boessenkool committed
    • libmpx: Bump to automake 1.11.6 · a540dfab 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* mpxrt/Makefile.in: Likewise.
	* mpxwrap/Makefile.in: Likewise.

From-SVN: r223145
      Michael Haubenwallner committed
    • libitm: Bump to automake 1.11.6 · 503902f9 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r223144
      Michael Haubenwallner committed
    • libgomp: Bump to automake 1.11.6 · 55fba601 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* config.h.in: Likewise.
	* configure: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r223143
      Michael Haubenwallner committed
    • libffi: Bump to automake 1.11.6 · 11989ec2 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* fficonfig.h.in: Likewise.
	* include/Makefile.in: Likewise.
	* man/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r223142
      Michael Haubenwallner committed
    • libssp: Bump to automake 1.11.6 · d106c85d 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.

From-SVN: r223141
      Michael Haubenwallner committed
    • libsanitizer: Bump to automake 1.11.6 · f3915b42 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* asan/Makefile.in: Likewise.
	* configure: Likewise.
	* interception/Makefile.in: Likewise.
	* libbacktrace/Makefile.in: Likewise.
	* lsan/Makefile.in: Likewise.
	* sanitizer_common/Makefile.in: Likewise.
	* tsan/Makefile.in: Likewise.
	* ubsan/Makefile.in: Likewise.

From-SVN: r223140
      Michael Haubenwallner committed
    • liboffloadmic: Bump to automake 1.11.6 · 735aacba 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* plugin/Makefile.in: Likewise.
	* plugin/aclocal.m4: Likewise.
	* plugin/configure: Likewise.

From-SVN: r223139
      Michael Haubenwallner committed
    • libjava: Bump to automake 1.11.6 · 822ba84a 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* gcj/Makefile.in: Likewise.
	* include/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r223138
      Michael Haubenwallner committed
    • libjava/libltdl: Bump to automake 1.11.6 · 7860443b 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.

From-SVN: r223137
      Michael Haubenwallner committed
    • acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Re-enable on solaris. · 32ff3768 
      	* acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Re-enable on solaris.
	* configure: Regenerate.

From-SVN: r223136
      Jonathan Wakely committed
    • libjava/classpath: Bump to automake 1.11.6 · 7521f823 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	 * Makefile.in: Regenerated with automake-1.11.6.
	 * aclocal.m4: Likewise.
	 * configure: Likewise.
	 * doc/Makefile.in: Likewise.
	 * doc/api/Makefile.in: Likewise.
	 * examples/Makefile.in: Likewise.
	 * external/Makefile.in: Likewise.
	 * external/jsr166/Makefile.in: Likewise.
	 * external/relaxngDatatype/Makefile.in: Likewise.
	 * external/sax/Makefile.in: Likewise.
	 * external/w3c_dom/Makefile.in: Likewise.
	 * include/Makefile.in: Likewise.
	 * lib/Makefile.in: Likewise.
	 * native/Makefile.in: Likewise.
	 * native/fdlibm/Makefile.in: Likewise.
	 * native/jawt/Makefile.in: Likewise.
	 * native/jni/Makefile.in: Likewise.
	 * native/jni/classpath/Makefile.in: Likewise.
	 * native/jni/gconf-peer/Makefile.in: Likewise.
	 * native/jni/gstreamer-peer/Makefile.in: Likewise.
	 * native/jni/gtk-peer/Makefile.in: Likewise.
	 * native/jni/java-io/Makefile.in: Likewise.
	 * native/jni/java-lang/Makefile.in: Likewise.
	 * native/jni/java-math/Makefile.in: Likewise.
	 * native/jni/java-net/Makefile.in: Likewise.
	 * native/jni/java-nio/Makefile.in: Likewise.
	 * native/jni/java-util/Makefile.in: Likewise.
	 * native/jni/midi-alsa/Makefile.in: Likewise.
	 * native/jni/midi-dssi/Makefile.in: Likewise.
	 * native/jni/native-lib/Makefile.in: Likewise.
	 * native/jni/qt-peer/Makefile.in: Likewise.
	 * native/jni/xmlj/Makefile.in: Likewise.
	 * native/plugin/Makefile.in: Likewise.
	 * resource/Makefile.in: Likewise.
	 * scripts/Makefile.in: Likewise.
	 * tools/Makefile.in: Likewise.

From-SVN: r223135
      Michael Haubenwallner committed
    • libdecnumber: Bump to automake 1.11.6 · 8f3a6a06 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* aclocal.m4: Regenerated with automake-1.11.6.

From-SVN: r223134
      Michael Haubenwallner committed
    • libcpp: Bump to automake 1.11.6 · eb70f327 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* aclocal.m4: Regenerated with automake-1.11.6.

From-SVN: r223133
      Michael Haubenwallner committed
    • libcilkrts: Bump to automake 1.11.6 · 029b70a7 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.

From-SVN: r223132
      Michael Haubenwallner committed
    • libcc1: Bump to automake 1.11.6 · 4709a6d2 
      2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.

From-SVN: r223131
      Michael Haubenwallner committed
    • re PR tree-optimization/66123 (Array of labels as values + ternary operator +… · b56b040c 
      re PR tree-optimization/66123 (Array of labels as values + ternary operator + pointer arithmetic = internal compiler error)

2015-05-13  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/66123
	* tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
	a taken edge.

	* gcc.dg/torture/pr66123.c: New testcase.

From-SVN: r223130
      Richard Biener committed