8cab3d18f0
Move allocator in std::string and RB tree move constructors
...
PR libstdc++/71964
* include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
(basic_string::_Alloc_hider(pointer, _Alloc&&)): Add constructor.
* include/bits/stl_tree.h (_Rb_tree(_Rb_tree&&)): Move allocator.
* testsuite/21_strings/basic_string/allocator/71964.cc: New test.
* testsuite/23_containers/set/allocator/71964.cc: New test.
From-SVN: r238647
2016-07-22 16:03:11 +01:00
58b3986e34
ipa-cp.c (determine_versionability): Do not create constprop clones, when target_clones attribute is set.
...
2016-07-22 Evgeny Stupachenko <evstupac@gmail.com>
gcc/
* ipa-cp.c (determine_versionability): Do not create constprop clones,
when target_clones attribute is set.
gcc/testsuite/
* gcc.target/i386/mvc8.c: New test.
From-SVN: r238645
2016-07-22 15:00:42 +00:00
e3fe09c154
c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
...
c/ChangeLog:
* c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
c-family/ChangeLog:
* c-common.c: Use HOST_WIDE_INT_M1U instead of
~(unsigned HOST_WIDE_INT) 0.
From-SVN: r238643
2016-07-22 16:09:55 +02:00
78f63b79d9
common.opt (funsafe-loop-optimizations): Mark ignore.
...
* common.opt (funsafe-loop-optimizations): Mark ignore.
* doc/invoke.texi (funsafe-loop-optimizations): Remove.
* loop-iv.c (get_simple_loop_desc): Remove unsafe-loop-optimizations
related code.
* tree-ssa-loop-niter.c (finite_loop_p): Ditto.
* config/bfin/bfin.c (bfin_can_use_doloop_p): Ditto.
From-SVN: r238642
2016-07-22 13:25:59 +00:00
faa1612aa3
tree-ssa-loop-niter.h (number_of_iterations_exit_assumptions): New Parameter.
...
* tree-ssa-loop-niter.h (number_of_iterations_exit_assumptions): New
Parameter.
* tree-ssa-loop-niter.c (number_of_iterations_exit_assumptions): New
Parameter.
(number_of_iterations_exit): Warn missed loop optimization for
possible infinite loops.
gcc/testsuite
* gcc.dg/tree-ssa/pr19210-1.c: Refine test strings.
* gcc.dg/tree-ssa/pr19210-2.c: Delete.
From-SVN: r238641
2016-07-22 13:22:03 +00:00
01a0d7f57b
Subject: [PATCH] rs6000: Fix logic for when to emit .machine (PR71216)
...
The current logic determining whether to use .machine in the generated
asm code puts it there if the compiler is not configured with a default
target cpu, _or_ no -mcpu= was given on the command line. It should
be "and" instead.
PR target/71216
* config/rs6000/rs6000.c (rs6000_file_start): Fix condition for
when to emit a ".machine" pseudo-op.
From-SVN: r238639
2016-07-22 15:08:19 +02:00
1603ebe016
re PR fortran/71795 (Two Bugs in array constructors (optimization))
...
2016-07-22 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/71795
* frontend-passes.c (combine_array_constructor): Don't
do anything if the expression is inside an array iterator.
2016-07-22 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/71795
* gfortran.dg/constructor_50.f90: New test.
From-SVN: r238638
2016-07-22 10:38:32 +00:00
bc91c43615
Consider functions with xloc.file == NULL (PR
...
PR gcov-profile/69028
PR gcov-profile/62047
* g++.dg/cilk-plus/pr69028.C: New test.
PR gcov-profile/69028
PR gcov-profile/62047
* cilk.c (create_cilk_helper_decl): Set location of a new decl
to the current_function_decl.
PR gcov-profile/69028
PR gcov-profile/62047
* coverage.c (coverage_compute_lineno_checksum): Do not
calculate checksum for fns w/o xloc.file.
(coverage_compute_profile_id): Likewise.
From-SVN: r238637
2016-07-22 10:19:57 +00:00
9fe9a3a780
libcaf.h: Add parameter stat to caf_get() and caf_send()'s function prototypes.
...
libgfortran/ChangeLog:
2016-07-22 Andre Vehreschild <vehre@gcc.gnu.org>
* caf/libcaf.h: Add parameter stat to caf_get() and
caf_send()'s function prototypes.
* caf/single.c (_gfortran_caf_get): Implement reporting
error using stat instead of abort().
(_gfortran_caf_send): Same.
(_gfortran_caf_sendget): Use NULL for stat when calling
caf_send().
gcc/testsuite/ChangeLog:
2016-07-22 Andre Vehreschild <vehre@gcc.gnu.org>
* gfortran.dg/coarray_stat_2.f90: New test.
From-SVN: r238636
2016-07-22 11:58:50 +02:00
4971dd802d
expr.c (gfc_find_stat_co): Fixed whitespaces.
...
gcc/fortran/ChangeLog:
2016-07-22 Andre Vehreschild <vehre@gcc.gnu.org>
* expr.c (gfc_find_stat_co): Fixed whitespaces.
* gfortran.texi: Fixed typos and reversed meaning of caf_get()'s
src and dst description.
* trans-decl.c (gfc_build_builtin_function_decls): Fixed style
and corrected fnspec for caf functions.
* trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Fixed style.
(conv_caf_send): Dito.
From-SVN: r238635
2016-07-22 11:46:54 +02:00
b588c7f866
avr.c (TARGET_SECONDARY_RELOAD): Remove hook define...
...
* config/avr/avr.c (TARGET_SECONDARY_RELOAD): Remove hook define...
(avr_secondary_reload): ...and implementation.
(avr_adjust_insn_length) [ADJUST_LEN_LPM]: Remove handling.
* config/avr/avr.md (reload_in<mode>): Remove insns.
(adjust_len) [lpm]: Remove insn attribute value.
* config/avr/predicates.md (flash_operand): Remove insn predicate.
From-SVN: r238634
2016-07-22 09:19:35 +00:00
1182b907ad
Fix params.exp test-cases
...
From-SVN: r238633
2016-07-22 09:08:56 +00:00
960637ac1a
Use correct form of delete in libstdc++.exp
...
* testsuite/lib/libstdc++.exp (check_v3_target_namedlocale): Use
delete[] instead of delete.
From-SVN: r238632
2016-07-22 09:33:26 +01:00
6781e2af70
PR c++/69223 - ICE with deduced template return type.
...
* semantics.c (apply_deduced_return_type): Call
complete_type_or_else before building the new RESULT_DECL.
From-SVN: r238624
2016-07-21 23:45:54 -04:00
94ced5b494
PR c++/71274 - deprecated warning without use.
...
* decl2.c (maybe_instantiate_decl): Split out from mark_used.
(decl_constant_var_p): Use it instead.
From-SVN: r238623
2016-07-21 23:45:48 -04:00
44ed47547a
PR c++/71630 - extern variable template
...
* pt.c (instantiate_decl): Fix pattern_defined for namespace scope
variable templates.
From-SVN: r238622
2016-07-21 23:45:43 -04:00
a93f3513c2
PR c++/71913 - missing copy elision with new.
...
* call.c (unsafe_copy_elision_p): It's OK to elide when
initializing an unknown object.
From-SVN: r238621
2016-07-21 23:45:37 -04:00
d5ec842cde
call.c (build_over_call): Check unsafe_copy_elision_p even for trivial constructors.
...
* call.c (build_over_call): Check unsafe_copy_elision_p even for
trivial constructors.
* method.c (do_build_copy_constructor): Don't copy tail padding
even in a trivial constructor.
From-SVN: r238620
2016-07-21 23:45:30 -04:00
4114e6b1fe
compiler: fix check for duplicate declaration
...
The compiler check that issued a duplicate declaration error for
a, a, a := 1, 2, 3
was incorrectly issuing an error for
a, a, a = 1, 2, 3
While this is not particularly useful, it is valid Go.
Test is https://golang.org/cl/25143 .
Reviewed-on: https://go-review.googlesource.com/25144
From-SVN: r238618
2016-07-22 00:21:51 +00:00
a94aa329b4
Daily bump.
...
From-SVN: r238617
2016-07-22 00:16:20 +00:00
70866e3d4a
vec-extract.h: New files to check the vec_extract built-in functions for all vector types...
...
2016-07-21 Michael Meissner <meissner@linux.vnet.ibm.com>
* gcc.target/powerpc/vec-extract.h: New files to check the
vec_extract built-in functions for all vector types, testing
accessing each element, both with constant and variable element
numbers.
* gcc.target/powerpc/vec-extract-v16qi.c: Likewise.
* gcc.target/powerpc/vec-extract-v16qiu.c: Likewise.
* gcc.target/powerpc/vec-extract-v2df.c: Likewise.
* gcc.target/powerpc/vec-extract-v2di.c: Likewise.
* gcc.target/powerpc/vec-extract-v4sf.c: Likewise.
* gcc.target/powerpc/vec-extract-v4si.c: Likewise.
* gcc.target/powerpc/vec-extract-v4siu.c: Likewise.
* gcc.target/powerpc/vec-extract-v8hi.c: Likewise.
* gcc.target/powerpc/vec-extract-v8hiu.c: Likewise.
From-SVN: r238613
2016-07-22 00:12:28 +00:00
8b649cd3ba
Fix naming, qualification and broken test for propagate_const
...
* include/experimental/propagate_const (propagate_const::__t): Rename
to _M_t and remove comment. Qualify std::move and std::forward.
* testsuite/experimental/propagate_const/cons/default.cc: Fix test.
From-SVN: r238611
2016-07-21 20:39:03 +01:00
509b778f6c
Define missing delete operators in libstdc++ testsuite
...
* testsuite/23_containers/vector/zero_sized_allocations.cc:
Define sized deallocation function.
* testsuite/util/testsuite_new_operators.h:
(operator delete(void*, const std::nothrow_t&)): Define nothrow
deallocation function.
From-SVN: r238610
2016-07-21 20:38:57 +01:00
e93a101f83
Fix out-of-bound array accesses in libstdc++ testsuite
...
* testsuite/21_strings/basic_string/modifiers/append/char/1.cc: Fix
reads past the end of strings.
* testsuite/21_strings/basic_string/operations/compare/char/1.cc:
Likewise.
* testsuite/21_strings/char_traits/requirements/short/1.cc: Fix
invalid array accesses.
* testsuite/experimental/string_view/operations/compare/char/1.cc:
Fix read past the end of string.
* testsuite/util/testsuite_character.cc: Fix out-of-bounds write.
From-SVN: r238609
2016-07-21 20:38:51 +01:00
0a024155c4
Fix missing returns in libstdc++ testsuite
...
* testsuite/24_iterators/container_access.cc: Fix missing returns.
* testsuite/24_iterators/range_access_cpp14.cc: Likewise.
From-SVN: r238608
2016-07-21 20:38:44 +01:00
22620c1452
Remove memory leaks in libstdc++ testsuite
...
* testsuite/18_support/new_delete_placement.cc: Don't allocate (and
leak) memory for arguments to placement delete.
* testsuite/20_util/addressof/1.cc: Don't leak memory.
* testsuite/22_locale/locale/global_locale_objects/3.cc: Likewise.
* testsuite/23_containers/unordered_multimap/insert/55028-debug.cc:
Likewise.
From-SVN: r238607
2016-07-21 20:38:32 +01:00
cfd97da10d
016-07-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
...
PR middle-end/71876
* builtin-attrs.def (ATTR_RT_NOTHROW_LEAF_LIST): New return twice
attribute.
* builtins.def (BUILT_IN_SETJMP): Use ATTR_RT_NOTHROW_LEAF_LIST here.
* calls.c (special_function_p): Remove the special handling of the
"__builtin_" prefix.
From-SVN: r238606
2016-07-21 19:11:26 +00:00
159e8ef0c6
016-07-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
...
PR middle-end/71876
* calls.c (gimple_maybe_alloca_call_p): New function. Return true
if STMT may be an alloca call.
(gimple_alloca_call_p, alloca_call_p): Return only true for the
builtin alloca call.
* calls.h (gimple_maybe_alloca_call_p): New function.
* tree-inline.c (inline_forbidden_p_stmt): Use
gimple_maybe_alloca_call_p here.
From-SVN: r238605
2016-07-21 19:06:02 +00:00
df26a50d0d
backport: Makefile.am (myo_inc_dir): Remove.
...
Merge liboffloadmic from upstream
liboffloadmic/
* Makefile.am (myo_inc_dir): Remove.
(toolexeclib_LTLIBRARIES): Remove libmyo-client.la and
libmyo-service.la.
(liboffloadmic_cppflags): Remove -DMYO_SUPPORT.
(liboffloadmic_host_la_SOURCES): Remove offload_myo_host.cpp.
(liboffloadmic_target_la_SOURCES): Remove offload_myo_target.cpp.
(liboffloadmic_target_la_LIBADD): Remove libmyo-service.la.
(libmyo_client_la_SOURCES, libmyo_service_la_SOURCES): Remove.
(libmyo_client_la_DEPENDENCIES, libmyo_service_la_DEPENDENCIES): Remove.
(libmyo_client_la_CPPFLAGS, libmyo_service_la_CPPFLAGS): Remove.
(libmyo_client_la_LDFLAGS, libmyo_service_la_LDFLAGS): Remove.
* Makefile.in: Regenerate.
* doc/doxygen/header.tex: Merge from upstream, version 20160715
<https://openmprtl.org/sites/default/files/liboffload_oss_20160715.tgz >.
* runtime/cean_util.cpp: Likewise.
* runtime/cean_util.h: Likewise.
* runtime/coi/coi_client.cpp: Likewise.
* runtime/coi/coi_client.h: Likewise.
* runtime/coi/coi_server.cpp: Likewise.
* runtime/coi/coi_server.h: Likewise.
* runtime/compiler_if_host.cpp: Likewise.
* runtime/compiler_if_host.h: Likewise.
* runtime/compiler_if_target.cpp: Likewise.
* runtime/compiler_if_target.h: Likewise.
* runtime/dv_util.cpp: Likewise.
* runtime/dv_util.h: Likewise.
* runtime/liboffload_error.c: Likewise.
* runtime/liboffload_error_codes.h: Likewise.
* runtime/liboffload_msg.c: Likewise.
* runtime/liboffload_msg.h: Likewise.
* runtime/mic_lib.f90: Likewise.
* runtime/offload.h: Likewise.
* runtime/offload_common.cpp: Likewise.
* runtime/offload_common.h: Likewise.
* runtime/offload_engine.cpp: Likewise.
* runtime/offload_engine.h: Likewise.
* runtime/offload_env.cpp: Likewise.
* runtime/offload_env.h: Likewise.
* runtime/offload_host.cpp: Likewise.
* runtime/offload_host.h: Likewise.
* runtime/offload_iterator.h: Likewise.
* runtime/offload_myo_host.cpp: Likewise.
* runtime/offload_myo_host.h: Likewise.
* runtime/offload_myo_target.cpp: Likewise.
* runtime/offload_myo_target.h: Likewise.
* runtime/offload_omp_host.cpp: Likewise.
* runtime/offload_omp_target.cpp: Likewise.
* runtime/offload_orsl.cpp: Likewise.
* runtime/offload_orsl.h: Likewise.
* runtime/offload_table.cpp: Likewise.
* runtime/offload_table.h: Likewise.
* runtime/offload_target.cpp: Likewise.
* runtime/offload_target.h: Likewise.
* runtime/offload_target_main.cpp: Likewise.
* runtime/offload_timer.h: Likewise.
* runtime/offload_timer_host.cpp: Likewise.
* runtime/offload_timer_target.cpp: Likewise.
* runtime/offload_trace.cpp: Likewise.
* runtime/offload_trace.h: Likewise.
* runtime/offload_util.cpp: Likewise.
* runtime/offload_util.h: Likewise.
* runtime/ofldbegin.cpp: Likewise.
* runtime/ofldend.cpp: Likewise.
* runtime/orsl-lite/include/orsl-lite.h: Likewise.
* runtime/orsl-lite/lib/orsl-lite.c: Likewise.
* runtime/use_mpss2.txt: Remove.
* include/coi/common/COIEngine_common.h: Merge from upstream, MPSS
version 3.7.1
<http://registrationcenter-download.intel.com/akdlm/irc_nas/9226/
mpss-3.7.1-linux.tar>.
* include/coi/common/COIEvent_common.h: Likewise.
* include/coi/common/COIMacros_common.h: Likewise.
* include/coi/common/COIPerf_common.h: Likewise.
* include/coi/common/COIResult_common.h: Likewise.
* include/coi/common/COISysInfo_common.h: Likewise.
* include/coi/common/COITypes_common.h: Likewise.
* include/coi/sink/COIBuffer_sink.h: Likewise.
* include/coi/sink/COIPipeline_sink.h: Likewise.
* include/coi/sink/COIProcess_sink.h: Likewise.
* include/coi/source/COIBuffer_source.h: Likewise.
* include/coi/source/COIEngine_source.h: Likewise.
* include/coi/source/COIEvent_source.h: Likewise.
* include/coi/source/COIPipeline_source.h: Likewise.
* include/coi/source/COIProcess_source.h: Likewise.
* include/myo/myo.h: Remove.
* include/myo/myoimpl.h: Remove.
* include/myo/myotypes.h: Remove.
* plugin/Makefile.am (AM_LDFLAGS): Remove -lmyo-service.
* plugin/Makefile.in: Regenerate.
* plugin/libgomp-plugin-intelmic.cpp (LD_LIBRARY_PATH_ENV): Remove.
(MIC_LD_LIBRARY_PATH_ENV): Remove.
(init): Do not set MIC_LD_LIBRARY_PATH. Now liboffloadmic uses only
LD_LIBRARY_PATH.
* plugin/offload_target_main.cpp: Update copyright years.
* runtime/emulator/coi_common.h: Likewise.
* runtime/emulator/coi_device.cpp: Likewise.
* runtime/emulator/coi_device.h: Likewise.
* runtime/emulator/coi_host.cpp: Likewise.
(COIBufferCreate): Allow COI_BUFFER_OPENCL.
(COIEngineGetInfo): Return COI_DEVICE_KNL instead of COI_ISA_x86_64.
* runtime/emulator/coi_host.h: Update copyright years.
* runtime/emulator/coi_version_asm.h: Likewise.
* runtime/emulator/coi_version_linker_script.map: Likewise.
* runtime/emulator/myo_client.cpp: Remove.
* runtime/emulator/myo_service.cpp: Remove.
* runtime/emulator/myo_service.h: Remove.
* runtime/emulator/myo_version_asm.h: Remove.
* runtime/emulator/myo_version_linker_script.map: Remove.
From-SVN: r238603
2016-07-21 18:41:27 +00:00
ab3af181e6
re PR c++/71728 (ICE with goto in statement-expression inside a condition)
...
PR c++/71728
* constexpr.c (potential_constant_expression_1) <case GOTO_EXPR>:
Replace assert with test, return false if the goto isn't break
or continue. Formatting fix.
* g++.dg/other/pr71728.C: New test.
From-SVN: r238601
2016-07-21 20:22:32 +02:00
1c4b8a0449
Fix build of spellcheck-tree.c with older gccs
...
gcc/ChangeLog:
* spellcheck-tree.c (best_macro_match::best_macro_match):
Explictly specify the template arguments when invoking the base
class constructor, to help older C++ compilers.
From-SVN: r238598
2016-07-21 17:21:12 +00:00
185faecb55
re PR sanitizer/71953 (ICE using address sanitizers with PCH)
...
PR sanitizer/71953
* asan.c (asan_dynamic_init_call): Call asan_init_shadow_ptr_types
before builtin_decl_implicit.
From-SVN: r238596
2016-07-21 18:17:58 +02:00
f5a459a439
[Patch 3/2 ifcvt costs] Don't expand a conditional move between identical sources
...
gcc/
* optabs.c (emit_condiitonal_move): Short circuit for identical
sources.
From-SVN: r238595
2016-07-21 15:41:59 +00:00
ebe8f3226c
[Patch 2/2 ifcvt costs] Introduce a new cost model for ifcvt.
...
gcc/
* ifcvt.c (noce_if_info): New fields: speed_p, original_cost,
max_seq_cost. Removed fields: then_cost, else_cost, branch_cost.
(noce_conversion_profitable_p): New.
(noce_try_store_flag_constants): Use it.
(noce_try_addcc): Likewise.
(noce_try_store_flag_mask): Likewise.
(noce_try_cmove): Likewise.
(noce_try_cmove_arith): Likewise.
(bb_valid_for_noce_process_p): Add to the cost parameter rather than
overwriting it.
(noce_convert_multiple_sets): Move cost model to here, from...
(bb_ok_for_noce_convert_multiple_sets) ...here.
(noce_process_if_block): Update calls for above changes.
(noce_find_if_block): Record new noce_if_info parameters.
gcc/testsuite/
* gcc.dg/ifcvt-2.c: Use parameter to guide if-conversion heuristics.
* gcc.dg/ifcvt-3.c: Use parameter to guide if-conversion heuristics.
* gcc.dg/pr68435.c: Use parameter to guide if-conversion heuristics.
* gcc.dg/ifcvt-4.c: Use parameter to guide if-conversion heuristics.
* gcc.dg/ifcvt-5.c: Use parameter to guide if-conversion heuristics.
From-SVN: r238594
2016-07-21 15:40:24 +00:00
e914c11a99
[Patch 1/2 ifcvt costs] New target hook: max_noce_ifcvt_seq_cost
...
gcc/
* target.def (max_noce_ifcvt_seq_cost): New.
* doc/tm.texi.in (TARGET_MAX_NOCE_IFCVT_SEQ_COST): Document it.
* doc/tm.texi: Regenerate.
* targhooks.h (default_max_noce_ifcvt_seq_cost): New.
* targhooks.c (default_max_noce_ifcvt_seq_cost): New.
* params.def (PARAM_MAX_RTL_IF_CONVERSION_PREDICTABLE_COST): New.
(PARAM_MAX_RTL_IF_CONVERSION_UNPREDICTABLE_COST): Likewise.
* doc/invoke.texi: Document new params.
From-SVN: r238593
2016-07-21 15:37:50 +00:00
959cef7434
re PR tree-optimization/71947 (x ^ y not folded to 0 if x == y by DOM)
...
2016-07-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/71947
* tree-vrp.c (extract_range_from_assert): Singleton symbolic
ranges have useful limit_vr information.
* gcc.dg/tree-ssa/vrp102.c: New testcase.
From-SVN: r238591
2016-07-21 13:00:32 +00:00
88617fe425
Do not divide by zero in analyze_brprob.py
...
* analyze_brprob.py: If there's no loop, do not calculate
average number of loop iterations.
From-SVN: r238590
2016-07-21 12:53:24 +00:00
01771d4361
function-tests.c (build_trivial_generic_function): Set BLOCK_SUPERCONTEXT of DECL_INITIAL.
...
2016-07-21 Richard Biener <rguenther@suse.de>
* function-tests.c (build_trivial_generic_function): Set
BLOCK_SUPERCONTEXT of DECL_INITIAL.
* omp-low.c (create_omp_child_function): Likewise.
(grid_expand_target_grid_body): Likewise.
* cgraphunit.c (init_lowered_empty_function): Likewise.
(cgraph_node::expand_thunk): Likewise.
* tree-parloops.c (create_loop_fn): Likewise.
* ipa.c (cgraph_build_static_cdtor_1): Likewise.
cp/
* vtable-class-hierarchy.c (vtv_generate_init_routine): Set
DECL_IGNORED_P.
java/
* jcf-parse.c (java_emit_static_constructor): Set
BLOCK_SUPERCONTEXT of DECL_INITIAL.
From-SVN: r238589
2016-07-21 12:25:00 +00:00
c7880c8c92
tree-ssa-strlen.c (strlen_dom_walker::before_dom_children): Fix typo in comment.
...
2016-07-21 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* tree-ssa-strlen.c (strlen_dom_walker::before_dom_children): Fix typo
in comment.
From-SVN: r238588
2016-07-21 12:12:05 +00:00
fa62698775
Some patterns for moving one bit around by BST + BLD.
...
* config/avr/avr.md (any_extract, any_shiftrt): New code iterators.
(*insv.extract, *insv.shiftrt, *insv.not-bit.0, *insv.not-bit.7)
(*insv.xor-extract, *insv.xor1-bit.0): New insns.
(adjust_len) [insv_notbit, insv_notbit_0, insv_notbit_7]: New
values for insn attribute.
* config/avr/avr.c (avr_out_insert_notbit): New function.
(avr_adjust_insn_length): Handle ADJUST_LEN_INSV_NOTBIT,
ADJUST_LEN_INSV_NOTBIT_0/_7.
* config/avr/avr-protos.h (avr_out_insert_notbit): New proto.
From-SVN: r238587
2016-07-21 11:00:56 +00:00
b24d942079
tree-chrec.c (convert_affine_scev): New parameter.
...
* tree-chrec.c (convert_affine_scev): New parameter. Pass new arg.
(chrec_convert_1, chrec_convert): Ditto.
* tree-chrec.h (chrec_convert, convert_affine_scev): New parameter.
* tree-scalar-evolution.c (interpret_rhs_expr): Pass new arg.
* tree-vrp.c (adjust_range_with_scev): Ditto.
* tree-ssa-loop-niter.c (idx_infer_loop_bounds): Ditto.
(scev_var_range_cant_overflow): New function.
(scev_probably_wraps_p): New parameter. Call above function.
* tree-ssa-loop-niter.h (scev_probably_wraps_p): New parameter.
gcc/testsuite
* gcc.dg/tree-ssa/scev-15.c: New.
From-SVN: r238586
2016-07-21 10:52:13 +00:00
106d07f8d2
tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Clean up by removing computation of may_be_zero.
...
* tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Clean up
by removing computation of may_be_zero.
From-SVN: r238585
2016-07-21 10:44:33 +00:00
a1b01d3403
[ARM] Fix PR target/59833
...
For Aurelien Jarno <aurelien@aurel32.net>
On ARM soft-float, the float to double conversion doesn't convert a sNaN
to qNaN as the IEEE Std 754 standard mandates:
"Under default exception handling, any operation signaling an invalid
operation exception and for which a floating-point result is to be
delivered shall deliver a quiet NaN."
Given the soft float ARM code ignores exceptions and always provides a
result, a float to double conversion of a signaling NaN should return a
quiet NaN. Fix this in extendsfdf2.
gcc/ChangeLog:
PR target/59833
* config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
gcc/testsuite/ChangeLog:
* gcc.dg/pr59833.c: New testcase.
From-SVN: r238584
2016-07-21 08:27:47 +00:00
2397481934
vect-mask-store-move-1.c: XFAIL.
...
gcc/testsuite
* gcc.dg/vect/vect-mask-store-move-1.c: XFAIL.
From-SVN: r238583
2016-07-21 08:26:25 +00:00
a43068ccbb
* tree-object-size.c (unknown): Use HOST_WIDE_INT_M1U instead of -1.
...
From-SVN: r238581
2016-07-21 09:47:44 +02:00
ee78cbaa89
re PR libgomp/71941 (ICE with OpenMP tasks and queue)
...
PR c++/71941
* cp-gimplify.c (cp_genericize): For nested cp_genericize calls
save/restore bc_label array.
* g++.dg/gomp/pr71941.C: New test.
From-SVN: r238579
2016-07-21 09:02:04 +02:00
172f0e1311
PR c++/70781 - ICE on ill-formed lambda.
...
* parser.c (cp_parser_lambda_expression): Unset OK if there was an
error parsing the lambda-declarator.
From-SVN: r238563
2016-07-21 02:05:58 -04:00
dd5dda561e
PR c++/71896 - constexpr pointer-to-member comparison.
...
* constexpr.c (cxx_eval_binary_expression): Handle comparison
between lowered and unlowered PTRMEM_CST.
From-SVN: r238562
2016-07-21 02:05:51 -04:00
4683f47cff
PR c++/70942 - generic lambda with auto&& parameter.
...
* g++.dg/cpp1y/lambda-generic-conv3.C: New.
From-SVN: r238561
2016-07-21 02:05:44 -04:00
451dcc6693
PR c++/65168 - -Waddress in unevaluated context.
...
gcc/c-family/
* c-common.c (c_common_truthvalue_conversion): Check
c_inhibit_evaluation_warnings for warning about address of
reference.
gcc/cp/
* typeck.c (cp_truthvalue_conversion): Compare pointers to nullptr.
Don't set c_inhibit_evaluation_warnings.
From-SVN: r238560
2016-07-21 02:05:39 -04:00
Jonathan Wakely