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Author SHA1 Message Date
Jan Hubicka
a3788dde0e re PR c++/58252 (ice in gimple_get_virt_method_for_binfo with -O2) 
PR ipa/58252
	PR ipa/59226
	* ipa-devirt.c record_target_from_binfo): Take as argument
	stack of binfos and lookup matching one for virtual inheritance.
	(possible_polymorphic_call_targets_1): Update.

	* g++.dg/ipa/devirt-20.C: New testcase.	
	* g++.dg/torture/pr58252.C: Likewise.
	* g++.dg/torture/pr59226.C: Likewise.

From-SVN: r206516
 2014-01-10 09:33:24 +00:00
Max Ostapenko
6606b43e46 no-asan-stack.c: New test. 
2014-01-10  Max Ostapenko  <m.ostapenko@partner.samsung.com>

	* c-c++-common/asan/no-asan-stack.c: New test.

From-SVN: r206515
 2014-01-10 11:16:39 +02:00
Huacai Chen
87ed883e4a driver-native.c (host_detect_local_cpu): Handle new kernel strings for Loongson-2E/2F/3A. 
gcc/
2014-01-10  Huacai Chen  <chenhc@lemote.com>

	* config/mips/driver-native.c (host_detect_local_cpu): Handle new
	kernel strings for Loongson-2E/2F/3A.

From-SVN: r206512
 2014-01-10 08:51:40 +00:00
Ian Lance Taylor
6ddb62884f compiler: Use backend interface for slice info. 
From-SVN: r206509
 2014-01-10 06:42:08 +00:00
GCC Administrator
7f003d8337 Daily bump. 
From-SVN: r206507
 2014-01-10 00:16:59 +00:00
Jonathan Wakely
4bc0ec3261 re PR libstdc++/59680 (Compile error in thread.cc) 
PR libstdc++/59680
	* src/c++11/thread.cc (__sleep_for): Fix call to ::sleep.

From-SVN: r206504
 2014-01-09 23:39:31 +00:00
Jakub Jelinek
cd4447e235 re PR middle-end/59670 (ICE: expected gimple_call(error_mark), have gimple_assign(plus_expr) in gimple_call_internal_p, at gimple.h:2432) 
PR middle-end/59670
	* tree-vect-data-refs.c (vect_analyze_data_refs): Check
	is_gimple_call before calling gimple_call_internal_p.

	* gcc.dg/pr59670.c: New test.

From-SVN: r206503
 2014-01-10 00:39:06 +01:00
Ian Lance Taylor
4bc44ceb91 compiler: Add flattening pass 
From-SVN: r206502
 2014-01-09 23:28:10 +00:00
Ian Lance Taylor
abd471378c runtime: fix 32-bit malloc for pointers >= 0x80000000 
The spans array is allocated in runtime_mallocinit.  On a
32-bit system the number of entries in the spans array is
MaxArena32 / PageSize, which (2U << 30) / (1 << 12) == (1 << 19).
So we are allocating an array that can hold 19 bits for an
index that can hold 20 bits.  According to the comment in the
function, this is intentional: we only allocate enough spans
(and bitmaps) for a 2G arena, because allocating more would
probably be wasteful.

But since the span index is simply the upper 20 bits of the
memory address, this scheme only works if memory addresses are
limited to the low 2G of memory.  That would be OK if we were
careful to enforce it, but we're not.  What we are careful to
enforce, in functions like runtime_MHeap_SysAlloc, is that we
always return addresses between the heap's arena_start and
arena_start + MaxArena32.

We generally get away with it because we start allocating just
after the program end, so we only run into trouble with
programs that allocate a lot of memory, enough to get past
address 0x80000000.

This changes the code that computes a span index to subtract
arena_start on 32-bit systems just as we currently do on
64-bit systems.

From-SVN: r206501
 2014-01-09 23:16:56 +00:00
Steve Ellcey
3fadf78ac8 Makefile.in (TREE_FLOW_H): Remove. 
2014-01-09  Steve Ellcey  <sellcey@mips.com>

	* Makefile.in (TREE_FLOW_H): Remove.
	(TREE_SSA_H): Add file names from tree-flow.h.
	* doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
	* tree.h: Remove tree-flow.h reference.
	* hash-table.h: Remove tree-flow.h reference.
	* tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
	reference with tree-ssa-loop.h.

From-SVN: r206496
 2014-01-09 21:02:43 +00:00
Steve Ellcey
7f216cb269 delay-slot-1.c: Restrict -mabi=64 to 64 bit processors. 
2014-01-09  Steve Ellcey  <sellcey@mips.com>

	* gcc.dg/delay-slot-1.c: Restrict -mabi=64 to 64 bit processors.

From-SVN: r206495
 2014-01-09 21:00:42 +00:00
Bill Schmidt
6edc217dc1 invoke.texi: Add -maltivec={be,le} options... 
2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* doc/invoke.texi: Add -maltivec={be,le} options, and document
	default element-order behavior for -maltivec.
	* config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
	* config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
	that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
	when targeting big endian, at least for now.
	* config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.

From-SVN: r206494
 2014-01-09 20:30:50 +00:00
Jakub Jelinek
3396aba538 re PR middle-end/47735 (Unnecessary adjustments to stack pointer) 
PR middle-end/47735
	* cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
	var satisfies use_register_for_decl, just take into account type
	alignment, rather than decl alignment.

	* gcc.target/i386/pr47735.c: New test.

From-SVN: r206493
 2014-01-09 21:12:36 +01:00
Jakub Jelinek
a70e9985fd re PR tree-optimization/59622 (internal compiler error: verify_gimple failed) 
PR tree-optimization/59622
	* gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
	__builtin_unreachable replace the OBJ_TYPE_REF call with a call to
	__builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
	Don't devirtualize for inplace at all.  For targets.length () == 1,
	if the call is noreturn and cfun isn't in SSA form yet, clear lhs.

	* g++.dg/opt/pr59622-2.C: New test.
	* g++.dg/opt/pr59622-3.C: New test.
	* g++.dg/opt/pr59622-4.C: New test.
	* g++.dg/opt/pr59622-5.C: New test.

From-SVN: r206492
 2014-01-09 21:09:33 +01:00
Richard Sandiford
94c13a0911 Fix up ChangeLog Copyright dates. 
From-SVN: r206491
 2014-01-09 21:08:22 +01:00
Tobias Burnus
2a9e9a6595 cpp.c (gfc_cpp_handle_option): Add missing break. 
2014-01-09  Tobias Burnus  <burnus@net-b.de>

        * cpp.c (gfc_cpp_handle_option): Add missing break.
        * trans-io.c (transfer_expr): Silence unused value warning.

From-SVN: r206487
 2014-01-09 20:51:13 +01:00
H.J. Lu
46dd124249 Move libgcc ChangeLog entries to libgcc/ChangeLog 
From-SVN: r206486
 2014-01-09 11:41:54 -08:00
H.J. Lu
6e9cc565f2 Remove the unused btver1 
* config/i386/i386.md (cpu): Remove the unused btver1.

From-SVN: r206485
 2014-01-09 11:39:53 -08:00
Rong Xu
2c973ee7b3 libgcov-driver.c (this_prg): make it local to save bss space. 
2014-01-09  Rong Xu  <xur@google.com>

	* libgcc/libgcov-driver.c (this_prg): make it local to save
        bss space.
	(gcov_exit_compute_summary): Ditto.
	(gcov_exit_merge_gcda): Ditto.
	(gcov_exit_merge_summary): Ditto.
	(gcov_exit_dump_gcov): Ditto.

From-SVN: r206483
 2014-01-09 19:13:47 +00:00
Rong Xu
2899377bbb libgcov-driver.c (this_prg): make it local to save bss space. 
2014-01-09  Rong Xu  <xur@google.com>

	* libgcc/libgcov-driver.c (this_prg): make it local to save
        bss space.
	(gcov_exit_compute_summary): Ditto.
	(gcov_exit_merge_gcda): Ditto.
	(gcov_exit_merge_summary): Ditto.
	(gcov_exit_dump_gcov): Ditto.

From-SVN: r206482
 2014-01-09 19:12:58 +00:00
H.J. Lu
d1c0e4acf1 Put a breakpoint on __sanitizer::Report 
* gdbasan.in: Put a breakpoint on __sanitizer::Report.

From-SVN: r206481
 2014-01-09 10:40:13 -08:00
Jonathan Wakely
f0bc4aead8 re PR libstdc++/59738 (r206444 caused FAIL: 23_containers/vector/52591.cc) 
PR libstdc++/59738
	* include/bits/stl_vector.h (vector<>::_M_move_assign): Restore
	support for non-Movable types.

From-SVN: r206480
 2014-01-09 18:38:52 +00:00
Jonathan Wakely
b248fef88f Rotate libstdc++-v3/ChangeLog 
From-SVN: r206479
 2014-01-09 18:38:40 +00:00
Jakub Jelinek
e83b8e2e24 re PR target/58115 (testcase gcc.target/i386/intrinsics_4.c failure) 
PR target/58115
	* tree-core.h (struct target_globals): New forward declaration.
	(struct tree_target_option): Add globals field.
	* tree.h (TREE_TARGET_GLOBALS): Define.
	(prepare_target_option_nodes_for_pch): New prototype.
	* target-globals.h (struct target_globals): Define even if
	!SWITCHABLE_TARGET.
	* tree.c (prepare_target_option_node_for_pch,
	prepare_target_option_nodes_for_pch): New functions.
	* config/i386/i386.h (SWITCHABLE_TARGET): Define.
	* config/i386/i386.c: Include target-globals.h.
	(ix86_set_current_function): Instead of doing target_reinit
	unconditionally, use save_target_globals_default_opts and
	restore_target_globals.
c-family/
	* c-pch.c (c_common_write_pch): Call
	prepare_target_option_nodes_for_pch.

From-SVN: r206478
 2014-01-09 19:25:19 +01:00
Jakub Jelinek
b5f58ba331 * sanitizer_common/sanitizer_symbolizer_libbacktrace.h 
(LibbacktraceSymbolizer::Demangle): New declaration.
	* sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
	(POSIXSymbolizer::Demangle): Use libbacktrace_symbolizer_'s Demangle
	method if possible.
	* sanitizer_common/sanitizer_symbolizer_libbacktrace.cc: Include
	"demangle.h" if SANITIZE_CP_DEMANGLE is defined.
	(struct CplusV3DemangleData): New type.
	(CplusV3DemangleCallback, CplusV3Demangle): New functions.
	(SymbolizeCodePCInfoCallback, SymbolizeCodeCallback,
	SymbolizeDataCallback): Use CplusV3Demangle.
	* sanitizer_common/Makefile.am (AM_CXXFLAGS): Add
	-DSANITIZE_CP_DEMANGLE and -I $(top_srcdir)/../include.
	* libbacktrace/backtrace-rename.h (cplus_demangle_builtin_types,
	cplus_demangle_fill_ctor, cplus_demangle_fill_dtor,
	cplus_demangle_fill_extended_operator, cplus_demangle_fill_name,
	cplus_demangle_init_info, cplus_demangle_mangled_name,
	cplus_demangle_operators, cplus_demangle_print,
	cplus_demangle_print_callback, cplus_demangle_type, cplus_demangle_v3,
	cplus_demangle_v3_callback, is_gnu_v3_mangled_ctor,
	is_gnu_v3_mangled_dtor, java_demangle_v3, java_demangle_v3_callback):
	Define.
	(__asan_internal_memcmp, __asan_internal_strncmp): New prototypes.
	(memcmp, strncmp): Redefine.
	* libbacktrace/Makefile.am (libsanitizer_libbacktrace_la_SOURCES): Add
	../../libiberty/cp-demangle.c.
	* libbacktrace/bridge.cc (__asan_internal_memcmp,
	__asan_internal_strncmp): New functions.
	* sanitizer_common/Makefile.in: Regenerated.
	* libbacktrace/Makefile.in: Regenerated.
	* configure: Regenerated.
	* configure.ac: Regenerated.
	* config.h.in: Regenerated.

From-SVN: r206477
 2014-01-09 19:16:40 +01:00
Jakub Jelinek
2613419a70 Makefile.am (AM_CPPFLAGS): Add -isystem $(top_srcdir)/include/system. 
* sanitizer_common/Makefile.am (AM_CPPFLAGS): Add
	-isystem $(top_srcdir)/include/system.
	* sanitizer_common/Makefile.in: Regenerated.
	* include/system/linux/aio_abi.h: New header.
	* include/system/linux/mroute.h: New header.
	* include/system/linux/mroute6.h: New header.
	* include/system/linux/perf_event.h: New header.
	* include/system/linux/types.h: New header.

From-SVN: r206476
 2014-01-09 19:15:41 +01:00
Jakub Jelinek
c915a58145 re PR sanitizer/59136 (llvm-symbolizer shouldn't be started always) 
PR sanitizer/59136
libsanitizer/
	* sanitizer_common/Makefile.am (AM_CXXFLAGS): If
	LIBBACKTRACE_SUPPORTED add -DSANITIZER_LIBBACKTRACE
	and -I/-include flags.
	* lsan/Makefile.am (liblsan_la_LIBADD): Add
	libsanitizer_libbacktrace.la if LIBBACKTRACE_SUPPORTED.
	* tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
	* ubsan/Makefile.am (libubsan_la_LIBADD): Likewise.
	* asan/Makefile.am (libasan_la_LIBADD): Likewise.
	* Makefile.am (SUBDIRS): If LIBBACKTRACE_SUPPORTED add
	libbacktrace.
	* README.gcc: Document that also lsan and ubsan are
	maintained in compiler-rt upstream.
	* libbacktrace/Makefile.am: New file.
	* libbacktrace/backtrace-rename.h: New file.
	* libbacktrace/backtrace-supported.h.in: New file.
	* libbacktrace/bridge.cc: New file.
	* configure.ac: Add tests needed for libbacktrace build
	within libsanitizer.
	* sanitizer_common/Makefile.in: Regenerated.
	* lsan/Makefile.in: Regenerated.
	* tsan/Makefile.in: Regenerated.
	* ubsan/Makefile.in: Regenerated.
	* libbacktrace/Makefile.in: Generated.
	* config.h.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
	* interception/Makefile.in: Regenerated.
	* asan/Makefile.in: Regenerated.
	* aclocal.m4: Regenerated.
testsuite/
	* c-c++-common/asan/strip-path-prefix-1.c: Allow also the
	filename:line instead of (modulename+offset) form with stripped
	initial / from the filename.

From-SVN: r206475
 2014-01-09 19:13:39 +01:00
Ian Lance Taylor
2fbec1f28b go-test.exp (go-gc-tests): Skip nilptr tests that test the other Go compiler. 
* go.test/go-test.exp (go-gc-tests): Skip nilptr tests that test
	the other Go compiler.

From-SVN: r206474
 2014-01-09 17:58:14 +00:00
Paolo Carlini
554b6ea7a8 re PR c++/59730 (ICE: in type_dependent_expression_p, at cp/pt.c:19969) 
2014-01-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59730
	* g++.dg/cpp0x/variadic145.C: New.

From-SVN: r206473
 2014-01-09 17:45:55 +00:00
Uros Bizjak
4e520eb4dc go-test.exp (go-gc-tests): Don't run peano.go on systems which don't support -fsplit-stack. 
* go.test/go-test.exp (go-gc-tests): Don't run peano.go on systems
	which don't support -fsplit-stack.  Skip rotate[0123].go tests.

From-SVN: r206470
 2014-01-09 18:14:03 +01:00
Balaji V. Iyer
c7b0a171d0 Fix for PR bootstrap/59094 +2014-01-09 Balaji V. 
Fix for PR bootstrap/59094
+2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       PR bootstrap/59094
+       * Makefile.am (cilkincludedir): Fixed a bug to store version-specific
+       runtime libraries in the correct place.
+       * Makefile.in: Regenerate.
+

From-SVN: r206469
 2014-01-09 08:52:23 -08:00
Balaji V. Iyer
bfd3806a65 Fix for PR testsuite/59524 2014-01-09 Balaji V. 
Fix for PR testsuite/59524
2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>

+       PR testsuite/59524
+       * gcc.dg/cilk-plus/cilk-plus.exp: Make sure the cilk keywords tests
+       are run only if the Cilk library is available/enabled.
+       * g++.dg/cilk-plus/cilk-plus.exp: Likewise.
+       * lib/target-supports.exp (check_libcilkrts_available): New 
function.
+

From-SVN: r206468
 2014-01-09 07:41:20 -08:00
Balaji V. Iyer
9a74f20cd7 re PR c++/59631 (ICE using _Cilk_spawn without -fcilkplus) 
Fix for PR c++/59631.
+++ gcc/cp/ChangeLog
+2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       PR c++/59631
+       * parser.c (cp_parser_postfix_expression): Added a new if-statement
+       and replaced an existing if-statement with else-if statement.
+       Changed an existing error message wording to match the one from the C
+       parser.
+

+++ gcc/testsuite/ChangeLog 
+2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       PR c++/59631
+       * gcc.dg/cilk-plus/cilk-plus.exp: Removed "-fcilkplus" from flags list.
+       * g++.dg/cilk-plus/cilk-plus.exp: Likewise.
+       * c-c++-common/cilk-plus/CK/spawnee_inline.c: Replaced second dg-option
+       with dg-additional-options.
+       * c-c++-common/cilk-plus/CK/varargs_test.c: Likewise.
+       * c-c++-common/cilk-plus/CK/steal_check.c: Likewise.
+       * c-c++-common/cilk-plus/CK/spawner_inline.c: Likewise.
+       * c-c++-common/cilk-plus/CK/spawning_arg.c: Likewise.
+       * c-c++-common/cilk-plus/CK/invalid_spawns.c: Added a dg-options tag.
+       * c-c++-common/cilk-plus/CK/pr59631.c: New testcase.
+

gcc/c/ChangeLog
+2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       PR c++/59631
+       * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
+       statements with if-elseif statements.
+

From-SVN: r206463
 2014-01-09 05:37:41 -08:00
Richard Biener
63124c486d lto.c (gimple_canonical_types_compatible_p): Fix comment. 
2014-01-09  Richard Biener  <rguenther@suse.de>

	* lto.c (gimple_canonical_types_compatible_p): Fix comment.

From-SVN: r206462
 2014-01-09 12:34:39 +00:00
Richard Biener
d05b99205d re PR fortran/45586 (ICE non-trivial conversion at assignment) 
2014-01-09  Richard Biener  <rguenther@suse.de>

	PR lto/45586
	* lto.c (hash_canonical_type): Do not hash TREE_ADDRESSABLE,
	TYPE_ALIGN, TYPE_RESTRICT or TYPE_REF_CAN_ALIAS_ALL.
	(gimple_canonical_types_compatible_p): Do not compare them either.

From-SVN: r206461
 2014-01-09 11:52:43 +00:00
Richard Biener
2aaed0f304 re PR tree-optimization/59715 (wrong code at -Os and above on x86_64-linux-gnu) 
2014-01-09  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59715
	* tree-cfg.h (split_critical_edges): Declare.
	* tree-cfg.c (split_critical_edges): Export.
	* tree-ssa-sink.c (execute_sink_code): Split critical edges.

	* gcc.dg/torture/pr59715.c: New testcase.

From-SVN: r206460
 2014-01-09 09:21:02 +00:00
Max Ostapenko
b5ebc99140 cfgexpand.c (expand_stack_vars): Optionally disable asan stack protection. 
2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>

	* cfgexpand.c (expand_stack_vars): Optionally disable 
	asan stack protection.
	(expand_used_vars): Likewise.
	(partition_stack_vars): Likewise.
	* asan.c (asan_emit_stack_protection): Optionally disable 
	after return stack usage.
	(instrument_derefs): Optionally disable memory 
	access instrumentation.
	(instrument_builtin_call): Likewise.
	(instrument_strlen_call): Likewise.
	(asan_protect_global): Optionally disable 
	global variables protection.
	* doc/invoke.texi: Added doc for new options.
	* params.def: Added new options.
	* params.h: Likewise.

2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>

	* c-c++-common/asan/no-asan-globals.c: New test.
	* c-c++-common/asan/no-instrument-reads.c: Likewise.
	* c-c++-common/asan/no-instrument-writes.c: Likewise.
	* c-c++-common/asan/use-after-return-1.c: Likewise.
	* c-c++-common/asan/no-use-after-return.c: Likewise.

From-SVN: r206458
 2014-01-09 09:31:05 +02:00
Jakub Jelinek
b59e0455e1 re PR rtl-optimization/59724 (ICE : in rtl_verify_bb_layout, at cfgrtl.c) 
PR rtl-optimization/59724
	* ifcvt.c (cond_exec_process_if_block): Don't call
	flow_find_head_matching_sequence with 0 longest_match.
	* cfgcleanup.c (flow_find_head_matching_sequence): Count even
	non-active insns if !stop_after.
	(try_head_merge_bb): Revert 2014-01-07 changes.

From-SVN: r206456
 2014-01-09 08:21:21 +01:00
Jeff Law
650c4c8531 ree.c (get_sub_rtx): New function, extracted from... 
* ree.c (get_sub_rtx): New function, extracted from...
        (merge_def_and_ext): Here.
        (combine_reaching_defs): Use get_sub_rtx.

From-SVN: r206454
 2014-01-08 21:42:38 -07:00
GCC Administrator
cfb28d297f Daily bump. 
From-SVN: r206452
 2014-01-09 00:17:01 +00:00
Eric Botcazou
ff36fcbe09 * cgraph.h (varpool_variable_node): Do not choke on null node. 
From-SVN: r206449
 2014-01-08 22:39:07 +00:00
Jakub Jelinek
03694c4310 re PR middle-end/59471 (ICE using vector extensions (non-top-level BIT_FIELD_REF, IMAGPART_EXPR or REALPART_EXPR)) 
PR middle-end/59471
	* gcc.dg/pr59471.c (foo): Avoid vector type arguments or return
	type, use pointers to vector type instead.

From-SVN: r206448
 2014-01-08 23:33:12 +01:00
Catherine Moore
9f9d82aa23 umips-branch-3.c: New test. 
2014-01-08  Catherine Moore  <clm@codesourcery.com>

	gcc/testsuite/
	* gcc.target/mips/umips-branch-3.c: New test.
	* gcc.target/mips/umips-branch-4.c: New test.

	gcc/
	* config/mips/mips.md (simple_return): Attempt to use JRC for microMIPS.
	* config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.

From-SVN: r206447
 2014-01-08 17:26:05 -05:00
Richard Sandiford
3e17f4298d reassoc-32.c, [...]: Extend -mbranch-cost handling to MIPS. 
gcc/testsuite/
	* gcc.dg/tree-ssa/reassoc-32.c, gcc.dg/tree-ssa/reassoc-33.c,
	gcc.dg/tree-ssa/reassoc-34.c, gcc.dg/tree-ssa/reassoc-35.c,
	gcc.dg/tree-ssa/reassoc-36.c: Extend -mbranch-cost handling to MIPS.
	* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-1.c,
	gcc.dg/tree-ssa/ssa-ifcombine-ccmp-4.c,
	gcc.dg/tree-ssa/ssa-ifcombine-ccmp-5.c,
	gcc.dg/tree-ssa/ssa-ifcombine-ccmp-6.c,
	gcc.dg/tree-ssa/vrp87.c, gcc.dg/tree-ssa/forwprop-28.c: Skip for MIPS.

From-SVN: r206446
 2014-01-08 22:17:23 +00:00
Richard Sandiford
df6c88082d re PR rtl-optimization/59137 (Miscompilation at -O1 on mips/mipsel) 
gcc/
	PR rtl-optimization/59137
	* reorg.c (steal_delay_list_from_target): Call update_block for
	elided insns.
	(steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.

gcc/testsuite/
	PR rtl-optimization/59137
	* gcc.target/mips/pr59137.c: New test.

From-SVN: r206445
 2014-01-08 22:16:49 +00:00
François Dumont
ace295afeb stl_vector.h (std::vector<>::_M_move_assign): Pass *this allocator instance when building temporary vector instance so that... 
2014-01-08  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/stl_vector.h (std::vector<>::_M_move_assign): Pass
	*this allocator instance when building temporary vector instance
	so that *this allocator does not get moved.
	* include/debug/safe_base.h
	(_Safe_sequence_base(_Safe_sequence_base&&)): New.
	* include/debug/vector (__gnu_debug::vector<>(vector&&)): Use new
	move constructor from _Safe_sequence_base.
	(__gnu_debug::vector<>(vector&&, const allocator_type&)): Swap
	safe iterators if the instance is moved.
	(__gnu_debug::vector<>::operator=(vector&&)): Likewise.
	* testsuite/23_containers/vector/allocator/move.cc (test01): Add
	check on a vector iterator.
	* testsuite/23_containers/vector/allocator/move_assign.cc
	(test02): Likewise.
	(test03): New, test with a non-propagating allocator.
	* testsuite/23_containers/vector/debug/move_assign_neg.cc: New.

From-SVN: r206444
 2014-01-08 20:57:57 +00:00
Bill Schmidt
6170ceff5a rs6000-c.c (altivec_overloaded_builtins): Remove two duplicate entries. 
2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
	two duplicate entries.

From-SVN: r206443
 2014-01-08 20:15:48 +00:00
Uros Bizjak
61072b6126 asm-1.c (dg-options): Remove -m32. 
* gcc.target/i386/asm-1.c (dg-options): Remove -m32.
	* gcc.target/i386/incoming-5.c (dg-options): Ditto.
	* gcc.target/i386/pr55433.c (dg-options): Ditto.
	* gcc.target/i386/pr57848.c (dg-options): Ditto.
	* gcc.target/i386/pr59099.c (dg-options): Ditto.
	Require fpic effective target.
	* gcc.target/i386/pr56246.c (dg-do): Compile for fpic target only.

From-SVN: r206441
 2014-01-08 20:45:54 +01:00
Richard Sandiford
3f140f3291 revert: mips.c (mips_truncated_op_cost): New function. 
gcc/
	Revert:
	2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_truncated_op_cost): New function.
	(mips_rtx_costs): Adjust test for BADDU.
	* config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.

	2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
	(*baddu_si): ...this new pattern.

From-SVN: r206440
 2014-01-08 19:32:56 +00:00
Jason Merrill
f585f02f97 re PR c++/59614 (Explostion in compile time of heavily templated code) 
PR c++/59614
	* class.c (abi_tag_data): Add tags field.
	(check_abi_tags): Initialize it.
	(find_abi_tags_r): Support collecting missing tags.
	(mark_type_abi_tags): Don't look at template args.
	(inherit_targ_abi_tags): New.
	(check_bases_and_members): Use it.
	* cp-tree.h (ABI_TAG_IMPLICIT): New.
	* mangle.c (write_abi_tags): Check it.

From-SVN: r206439
 2014-01-08 13:48:31 -05:00