GCC Administrator [Tue, 31 May 2016 00:16:26 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r236906
Martin Sebor [Mon, 30 May 2016 22:56:43 +0000 (22:56 +0000)]
PR c++/71306 - bogus -Wplacement-new with an array element
gcc/cp/ChangeLog:
2016-05-27 Martin Sebor <msebor@redhat.com>
PR c++/71306
* init.c (warn_placement_new_too_small): Handle placement new arguments
that are elements of arrays more carefully. Remove a pointless loop.
gcc/testsuite/ChangeLog:
2016-05-27 Martin Sebor <msebor@redhat.com>
PR c++/71306
* g++.dg/warn/Wplacement-new-size-3.C: New test.
From-SVN: r236902
Jakub Jelinek [Mon, 30 May 2016 21:36:24 +0000 (23:36 +0200)]
re PR c++/71349 (Combined async target clause parsing issues)
PR c++/71349
* c-parser.c (c_parser_omp_for): Don't disallow nowait clause
when combined with target construct.
* parser.c (cp_parser_omp_for): Don't disallow nowait clause
when combined with target construct.
(cp_parser_omp_parallel): Pass cclauses == NULL as last argument
to cp_parser_omp_all_clauses.
* c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
instead of C_OMP_CLAUSE_SPLIT_FOR.
* c-c++-common/gomp/clauses-1.c (bar): Add dd argument. Add
nowait depend(inout: dd[0]) clauses where permitted.
From-SVN: r236900
Andreas Tobler [Mon, 30 May 2016 20:03:57 +0000 (22:03 +0200)]
config.gcc: Move hard float support for arm*hf*-*-freebsd* into armv6*-*-freebsd* for...
2016-05-30 Andreas Tobler <andreast@gcc.gnu.org>
* config.gcc: Move hard float support for arm*hf*-*-freebsd* into
armv6*-*-freebsd* for FreeBSD 11. Eliminate the arm*hf*-*-freebsd*
target.
From-SVN: r236898
Jose E. Marchesi [Mon, 30 May 2016 19:33:34 +0000 (21:33 +0200)]
config.gcc (sparc*-*-*): Support cpu_32, cpu_64, tune_32 and tune_64.
2016-05-30 Jose E. Marchesi <jose.marchesi@oracle.com>
* config.gcc (sparc*-*-*): Support cpu_32, cpu_64, tune_32 and
tune_64.
* doc/install.texi (--with-cpu-32, --with-cpu-64): Document
support on SPARC.
* config/sparc/linux64.h (OPTION_DEFAULT_SPECS): Add entries for
cpu_32, cpu_64, tune_32 and tune_64.
* config/sparc/sol2.h (OPTION_DEFAULT_SPECS): Likewise.
From-SVN: r236897
Paolo Carlini [Mon, 30 May 2016 19:18:13 +0000 (19:18 +0000)]
re PR c++/71238 (Undeclared function message imprecisely points to error column)
/cp
2016-05-30 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71238
* lex.c (unqualified_name_lookup_error): Take a location too.
(unqualified_fn_lookup_error): Take a cp_expr.
* cp-tree.h (unqualified_name_lookup_error,
unqualified_fn_lookup_error): Adjust declarations.
* semantics.c (perform_koenig_lookup): Adjust
unqualified_fn_lookup_error call, pass the location of
the identifier too as part of a cp_expr.
/testsuite
2016-05-30 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71238
* g++.dg/parse/pr71238.C: New.
* g++.dg/concepts/friend1.C: Test column numbers too.
* g++.dg/cpp0x/initlist31.C: Likewise.
* g++.dg/cpp0x/pr51420.C: Likewise.
* g++.dg/cpp0x/udlit-declare-neg.C: Likewise.
* g++.dg/cpp0x/udlit-member-neg.C: Likewise.
* g++.dg/ext/builtin3.C: Likewise.
* g++.dg/lookup/friend12.C: Likewise.
* g++.dg/lookup/friend7.C: Likewise.
* g++.dg/lookup/koenig1.C: Likewise.
* g++.dg/lookup/koenig5.C: Likewise.
* g++.dg/lookup/used-before-declaration.C: Likewise.
* g++.dg/overload/koenig1.C: Likewise.
* g++.dg/template/crash65.C: Likewise.
* g++.dg/template/friend57.C: Likewise.
* g++.dg/warn/Wshadow-5.C: Likewise.
* g++.dg/warn/Wunused-8.C: Likewise.
* g++.old-deja/g++.bugs/900211_01.C: Likewise.
* g++.old-deja/g++.jason/lineno5.C: Likewise.
* g++.old-deja/g++.jason/member.C: Likewise.
* g++.old-deja/g++.jason/report.C: Likewise.
* g++.old-deja/g++.jason/scoping12.C: Likewise.
* g++.old-deja/g++.law/visibility20.C: Likewise.
* g++.old-deja/g++.ns/koenig5.C: Likewise.
* g++.old-deja/g++.other/static5.C: Likewise.
* g++.old-deja/g++.pt/overload2.C: Likewise.
From-SVN: r236896
Uros Bizjak [Mon, 30 May 2016 19:06:38 +0000 (21:06 +0200)]
sync.md (mfence_nosse): Use "lock orl $0, -4(%esp)".
* config/i386/sync.md (mfence_nosse): Use "lock orl $0, -4(%esp)".
From-SVN: r236895
Andi Kleen [Mon, 30 May 2016 18:13:12 +0000 (18:13 +0000)]
Don't cause ICEs when auto profile file is not found with checking
Currently, on a checking enabled compiler when -fauto-profile does
not find the profile feedback file it errors out with assertation
failures. Add proper errors for this case.
gcc/:
2016-05-30 Andi Kleen <ak@linux.intel.com>
* auto-profile.c (read_profile): Replace asserts with errors
when file does not exist.
* gcov-io.c (gcov_read_words): Dito.
From-SVN: r236894
Jan Hubicka [Mon, 30 May 2016 17:59:24 +0000 (19:59 +0200)]
tree-cfg.c (print_loop): Print likely upper bounds.
* tree-cfg.c (print_loop): Print likely upper bounds.
From-SVN: r236893
Jan Hubicka [Mon, 30 May 2016 17:58:19 +0000 (19:58 +0200)]
invoke.texi (-fpeel-loops,-O3): Update documentation.
* doc/invoke.texi (-fpeel-loops,-O3): Update documentation.
* opts.c (default_options): Enable peel loops at -O3.
* tree-ssa-loop-ivcanon.c (peeled_loops): New static var.
(try_peel_loop): Do not re-peel already peeled loops;
use likely upper bounds; fix profile updating.
(pass_complete_unroll::execute): Initialize peeled_loops.
* gcc.dg/tree-ssa/peel1.c: New testcase.
* gcc.dg/tree-ssa/pr61743-1.c: Disable loop peeling.
* gcc.dg/tree-ssa/pr61743-2.c: Disable loop peeling.
From-SVN: r236892
Martin Liska [Mon, 30 May 2016 16:04:50 +0000 (18:04 +0200)]
Add profiling support for IVOPTS
* tree-ssa-loop-ivopts.c (get_computation_cost_at): Scale
computed costs by frequency of BB they belong to.
(get_scaled_computation_cost_at): New function.
From-SVN: r236888
Tom de Vries [Mon, 30 May 2016 15:50:55 +0000 (15:50 +0000)]
Fix pr69067.c testcase
2016-05-30 Tom de Vries <tom@codesourcery.com>
* gcc.dg/graphite/pr69067.c (main): Remove superfluous argument in call
to ce.
From-SVN: r236886
Paolo Carlini [Mon, 30 May 2016 15:10:51 +0000 (15:10 +0000)]
re PR c++/71099 (Misleading diagnostic message with 'virtual' used in out-of-line definitions of class template member functions)
/cp
2016-05-30 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71099
* parser.c (cp_parser_function_specifier_opt): Use current_class_type
to improve the diagnostic about wrong uses of 'virtual'.
/testsuite
2016-05-30 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71099
* g++.dg/parse/virtual1.C: New.
From-SVN: r236885
Uros Bizjak [Mon, 30 May 2016 14:50:44 +0000 (16:50 +0200)]
args.h (clear_non_sret_int_hardware_registers): Use correct register when clearing %edx.
* gcc.target/i386/iamcu/args.h (clear_non_sret_int_hardware_registers):
Use correct register when clearing %edx.
From-SVN: r236883
Alexander Monakov [Mon, 30 May 2016 14:37:02 +0000 (17:37 +0300)]
match.pd: optimize unsigned mul overflow check
gcc/
2016-05-28 Alexander Monakov <amonakov@ispras.ru>
Marc Glisse <marc.glisse@inria.fr>
PR tree-optimization/71289
* match.pd (-1 / B < A, A > -1 / B): New transformations.
gcc/testsuite/
2016-05-28 Alexander Monakov <amonakov@ispras.ru>
PR tree-optimization/71289
* gcc.dg/pr71289.c: New test.
Co-Authored-By: Marc Glisse <marc.glisse@inria.fr>
From-SVN: r236882
Jan Hubicka [Mon, 30 May 2016 14:12:46 +0000 (16:12 +0200)]
* tree-vect-loop.c (vect_transform_loop): Update likely bounds.
From-SVN: r236880
Jan Hubicka [Mon, 30 May 2016 13:25:02 +0000 (15:25 +0200)]
tree-ssa-loop-ivcanon.c (try_peel_loop): Correctly set wont_exit for peeled copies...
* tree-ssa-loop-ivcanon.c (try_peel_loop): Correctly set wont_exit
for peeled copies; avoid underflow when updating estimates; correctly
scale loop profile.
From-SVN: r236878
Kugan Vivekanandarajah [Mon, 30 May 2016 11:01:06 +0000 (11:01 +0000)]
tree-ssa-reassoc.c (swap_ops_for_binary_stmt): Fix typo from commit r236875.
gcc/ChangeLog:
2016-05-30 Kugan Vivekanandarajah <kuganv@linaro.org>
* tree-ssa-reassoc.c (swap_ops_for_binary_stmt): Fix typo from commit
r236875. Corrected oe3 to oe2 as obvious.
From-SVN: r236877
Kugan Vivekanandarajah [Mon, 30 May 2016 10:47:57 +0000 (10:47 +0000)]
re PR middle-end/71269 (segfault while compiling sqlite)
gcc/testsuite/ChangeLog:
2016-05-30 Kugan Vivekanandarajah <kuganv@linaro.org>
PR middle-end/71269
PR middle-end/71292
* gcc.dg/tree-ssa/pr71269.c: New test.
* gcc.dg/tree-ssa/pr71292.c: New test.
gcc/ChangeLog:
2016-05-30 Kugan Vivekanandarajah <kuganv@linaro.org>
PR middle-end/71269
PR middle-end/71252
* tree-ssa-reassoc.c (insert_stmt_before_use): Use find_insert_point so
that inserted stmt will not dominate stmts that defines its operand.
(rewrite_expr_tree): Add stmt_to_insert before adding the use stmt.
(rewrite_expr_tree_parallel): Likewise.
From-SVN: r236876
Kugan Vivekanandarajah [Mon, 30 May 2016 10:45:19 +0000 (10:45 +0000)]
re PR tree-optimization/71252 (ICE: verify_ssa failed : definition in block 7 does not dominate use in block 6)
gcc/ChangeLog:
2016-05-30 Kugan Vivekanandarajah <kuganv@linaro.org>
PR middle-end/71252
* tree-ssa-reassoc.c (swap_ops_for_binary_stmt): Fix swap such that
all fields including stmt_to_insert are swapped.
gcc/testsuite/ChangeLog:
2016-05-30 Kugan Vivekanandarajah <kuganv@linaro.org>
PR middle-end/71252
* gcc.dg/tree-ssa/pr71252-2.c: New test.
From-SVN: r236875
Jan Hubicka [Mon, 30 May 2016 10:40:33 +0000 (12:40 +0200)]
predict.h (force_edge_cold): Declare.
* predict.h (force_edge_cold): Declare.
* predict.c (force_edge_cold): New function.
* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Fix profile
updating.
(canonicalize_loop_induction_variables): Fix formating.
* gcc.dg/tree-ssa/cunroll-12.c: New testcase.
* gcc.dg/tree-ssa/cunroll-13.c: New testcase.
* gcc.dg/tree-ssa/cunroll-14.c: New testcase.
From-SVN: r236874
Eric Botcazou [Mon, 30 May 2016 08:48:17 +0000 (08:48 +0000)]
visium.c (visium_split_double_add): Minor tweaks.
* config/visium/visium.c (visium_split_double_add): Minor tweaks.
(visium_expand_copysign): Use gen_int_mode directly.
(visium_compute_frame_size): Minor tweaks.
From-SVN: r236871
Jan Hubicka [Mon, 30 May 2016 08:19:24 +0000 (10:19 +0200)]
tree-vect-loop.c (vect_analyze_loop_2): Use likely_max_stmt_executions_int.
* tree-vect-loop.c (vect_analyze_loop_2): Use
likely_max_stmt_executions_int.
From-SVN: r236870
Tom de Vries [Mon, 30 May 2016 07:49:42 +0000 (07:49 +0000)]
Remove assert in get_def_bb_for_const
2016-05-30 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/69067
* graphite-isl-ast-to-gimple.c (get_def_bb_for_const): Remove assert.
* gcc.dg/graphite/pr69067.c: New test.
From-SVN: r236868
GCC Administrator [Mon, 30 May 2016 00:16:26 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r236867
Uros Bizjak [Sun, 29 May 2016 20:50:32 +0000 (22:50 +0200)]
re PR target/71245 (std::atomic<double> load/store bounces the data to the stack using fild/fistp)
PR target/71245
* config/i386/sync.md (define_peephole2 atomic_storedi_fpu):
New peepholes to remove unneeded fild/fistp pairs.
(define_peephole2 atomic_loaddi_fpu): Ditto.
testsuite/ChangeLog:
PR target/71245
* gcc.target/i386/pr71245-1.c: New test.
* gcc.target/i386/pr71245-2.c: Ditto.
From-SVN: r236863
Jan Hubicka [Sun, 29 May 2016 17:29:42 +0000 (19:29 +0200)]
* predict.c (maybe_hot_frequency_p): Avoid division.
From-SVN: r236862
Paolo Carlini [Sun, 29 May 2016 08:29:46 +0000 (08:29 +0000)]
re PR c++/71105 (lambdas with default captures improperly have function pointer conversions)
/cp
2016-05-29 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71105
* lambda.c (maybe_add_lambda_conv_op): Early return also when
LAMBDA_EXPR_DEFAULT_CAPTURE_MODE != CPLD_NONE.
/testsuite
2016-05-29 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71105
* g++.dg/cpp0x/lambda/lambda-conv11.C: New.
* g++.dg/cpp1y/lambda-conv1.C: Likewise.
* g++.dg/cpp1y/lambda-conv2.C: Likewise.
From-SVN: r236861
Paolo Carlini [Sun, 29 May 2016 08:05:30 +0000 (08:05 +0000)]
re PR c++/71105 (lambdas with default captures improperly have function pointer conversions)
/cp
2016-05-29 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71105
* lambda.c (maybe_add_lambda_conv_op): Early return also when
LAMBDA_EXPR_DEFAULT_CAPTURE_MODE != CPLD_NONE.
/testsuite
2016-05-29 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71105
* g++.dg/cpp0x/lambda/lambda-conv11.C: New.
* g++.dg/cpp1y/lambda-conv1.C: Likewise.
* g++.dg/cpp1y/lambda-conv2.C: Likewise.
From-SVN: r236859
Gerald Pfeifer [Sun, 29 May 2016 08:03:35 +0000 (08:03 +0000)]
backwards_compatibility.xml: Adjust lists.debian.org link to https.
* doc/xml/manual/backwards_compatibility.xml: Adjust
lists.debian.org link to https.
* doc/html/manual/backwards.html: Regenerate.
From-SVN: r236858
GCC Administrator [Sun, 29 May 2016 00:16:19 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r236857
Gerald Pfeifer [Sat, 28 May 2016 19:44:13 +0000 (19:44 +0000)]
* doc/install.texi: Use https for shop.fsf.org.
From-SVN: r236853
Jan Hubicka [Sat, 28 May 2016 16:36:29 +0000 (18:36 +0200)]
tree-ssa-loop-ivopts.c (estimated_stmt_executions_int): Use likely_max_stmt_executions_int.
* tree-ssa-loop-ivopts.c (estimated_stmt_executions_int): Use
likely_max_stmt_executions_int.
From-SVN: r236852
Jan Hubicka [Sat, 28 May 2016 16:23:33 +0000 (18:23 +0200)]
prefetch-5.c: Remove xfail.
* gcc.dg/tree-ssa/prefetch-5.c: Remove xfail.
* tree-ssa-loop-prefetch.c (loop_prefetch_arrays): Use
likely_max_stmt_executions_int.
From-SVN: r236851
Ville Voutilainen [Sat, 28 May 2016 16:21:05 +0000 (19:21 +0300)]
Update changelogs for revert of c++/69855.
From-SVN: r236850
Jan Hubicka [Sat, 28 May 2016 16:20:06 +0000 (18:20 +0200)]
profile.c (compute_branch_probabilities): Do not report hitrates here.
* profile.c (compute_branch_probabilities): Do not report hitrates
here.
(branch_prob): Report hitrates here.
* predict.c (gimple_predict_edge): Do not assert profile status;
fix formatting issues.
From-SVN: r236849
Jan Hubicka [Sat, 28 May 2016 14:52:46 +0000 (16:52 +0200)]
predict.c (edge_predicted_by_p): New function.
* predict.c (edge_predicted_by_p): New function.
(predict_paths_for_bb): Do not put multiple predictions of the same type
on one edge.
From-SVN: r236848
Jan Hubicka [Sat, 28 May 2016 13:22:49 +0000 (15:22 +0200)]
tree-ssa-loop-niter.c (number_of_iterations_exit): Revert accidental commit.
* tree-ssa-loop-niter.c (number_of_iterations_exit): Revert accidental
commit.
From-SVN: r236847
Alan Modra [Sat, 28 May 2016 13:08:47 +0000 (22:38 +0930)]
Add dependencies to configure rule
* Makefile.tpl (configure): Depend on m4 files included.
* Makefile.in: Regenerate.
From-SVN: r236846
Alan Modra [Sat, 28 May 2016 09:16:00 +0000 (18:46 +0930)]
Fix segfault on verify_dominators error path
* dominance.c (verify_dominators): Don't segfault on NULL imm_bb.
From-SVN: r236845
Ville Voutilainen [Sat, 28 May 2016 08:22:15 +0000 (11:22 +0300)]
Revert the attempted fix for c++/69855, it breaks bootstrap.
From-SVN: r236844
Alan Modra [Sat, 28 May 2016 00:22:56 +0000 (09:52 +0930)]
ira.c bb_loop_depth again
Follow the same practice as other places in ira.c, where
free_dominance_info is called along with loop_optimizer_finalize. Not
doing so causes an ICE on gcc-5-branch, so avoid that possibility on
trunk.
PR rtl-optimization/71275
* ira.c (ira): Free dominance info.
From-SVN: r236843
GCC Administrator [Sat, 28 May 2016 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r236842
Jonathan Wakely [Fri, 27 May 2016 21:23:42 +0000 (22:23 +0100)]
Adjust URL in libstdc++ manual to use https
* doc/xml/manual/abi.xml: Adjust URL to use https.
* doc/html/manual/*: Regenerate.
From-SVN: r236837
Gerald Pfeifer [Fri, 27 May 2016 20:25:05 +0000 (20:25 +0000)]
* doc/sourcebuild.texi: New address for upstream Go repository.
From-SVN: r236836
Paolo Carlini [Fri, 27 May 2016 19:19:23 +0000 (19:19 +0000)]
re PR c++/60385 (confused by earlier errors, bailing out)
/cp
2016-05-27 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/60385
* name-lookup.c (push_namespace): Return bool, false when pushdecl
fails.
* name-lookup.h (push_namespace): Adjust declaration.
* parser.c (cp_parser_namespace_definition): Check push_namespace
return value.
/testsuite
2016-05-27 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/60385
* g++.dg/parse/namespace13.C: New.
From-SVN: r236835
Thomas Preud'homme [Fri, 27 May 2016 16:36:42 +0000 (16:36 +0000)]
arm.h (TARGET_ARM_V6M): Remove.
2016-05-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/
* config/arm/arm.h (TARGET_ARM_V6M): Remove.
(TARGET_ARM_V7M): Likewise.
From-SVN: r236832
Jeff Law [Fri, 27 May 2016 16:32:38 +0000 (10:32 -0600)]
tree-ssa-threadedge.c: Remove include of tree-ssa-threadbackward.h.
* tree-ssa-threadedge.c: Remove include of tree-ssa-threadbackward.h.
(thread_across_edge): Remove calls to find_jump_threads_backwards.
* passes.def: Add jump threading passes before DOM/VRP.
* tree-ssa-threadbackward.c (find_jump_threads_backwards): Change
argument to a basic block from an edge. Remove tests which are
handled elsewhere.
(pass_data_thread_jumps, class pass_thread_jumps): New.
(pass_thread_jumps::gate, pass_thread_jumps::execute): New.
(make_pass_thread_jumps): Likewise.
* tree-pass.h (make_pass_thread_jumps): Declare.
* gcc.dg/tree-ssa/pr21417.c: Update expected output.
* gcc.dg/tree-ssa/pr66752-3.c: Likewise.
* gcc.dg/tree-ssa/pr68198.c: Likewise.
* gcc.dg/tree-ssa/pr69196-1.c: Likewise.
* gcc.dg/tree-ssa/pr69270-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-dom-thread-2b.c: Likewise.
* gcc.dg/tree-ssa/ssa-dom-thread-2g.c: Likewise.
* gcc.dg/tree-ssa/ssa-dom-thread-2h.c: Likewise.
* gcc.dg/tree-ssa/ssa-dom-thread-6.c: Likewise.
* gcc.dg/tree-ssa/ssa-dom-thread-7.c: Likewise.
* gcc.dg/tree-ssa/ssa-dom-thread-12.c: Likewise.
* gcc.dg/tree-ssa/ssa-dom-thread-13.c: Likewise.
* gcc.dg/tree-ssa/vrp56.c: Likewise.
From-SVN: r236831
Eric Botcazou [Fri, 27 May 2016 15:08:50 +0000 (15:08 +0000)]
visium-protos.h (split_double_move): Rename into...
* config/visium/visium-protos.h (split_double_move): Rename into...
(visium_split_double_move): ...this.
(visium_split_double_add): Declare.
* config/visium/visium.c (split_double_move): Rename into...
(visium_split_double_move): ...this.
(visium_split_double_add): New function.
(visium_expand_copysign): Renumber operands for consistency.
* config/visium/visium.md (DImode move splitter): Adjust to renaming.
(DFmode move splitter): Likewise.
(*addi3_insn): Split by means of visium_split_double_add.
(*adddi3_insn_flags): Delete.
(*plus_plus_sltu<subst_arith>): New insn.
(*subdi3_insn): Split by means of visium_split_double_add.
(subdi3_insn_flags): Delete.
(*minus_minus_sltu<subst_arith>): New insn.
(*negdi2_insn): Split by means of visium_split_double_add.
(*negdi2_insn_flags): Delete.
From-SVN: r236827
Ville Voutilainen [Fri, 27 May 2016 14:59:01 +0000 (17:59 +0300)]
re PR c++/69855 (Missing diagnostic for overload that only differs by return type)
/cp
PR c++/69855
* name-lookup.c (pushdecl_maybe_friend_1): Push local function
decls into the global scope after stripping template bits
and setting DECL_ANTICIPATED.
/testsuite
PR c++/69855
* g++.dg/overload/69855.C: New.
* g++.old-deja/g++.law/missed-error2.C: Adjust.
* g++.old-deja/g++.pt/crash3.C: Likewise.
From-SVN: r236826
Ulrich Weigand [Fri, 27 May 2016 14:50:06 +0000 (14:50 +0000)]
configure.ac: Treat a --with-headers option without argument the same as the default (i.e.
* configure.ac: Treat a --with-headers option without argument
the same as the default (i.e. consult sys-include directory).
* configure: Regenerate.
From-SVN: r236825
Ville Voutilainen [Fri, 27 May 2016 14:34:08 +0000 (17:34 +0300)]
Fix build.
From-SVN: r236823
Ville Voutilainen [Fri, 27 May 2016 14:08:37 +0000 (17:08 +0300)]
re PR libstdc++/66338 (std::forward_as_tuple() issue with single argument)
2016-05-24 Ville Voutilainen <ville.voutilainen@gmail.com>
PR libstdc++/66338
* include/std/tuple (_TMC): Add a check for _NotSameTuple.
* include/std/tuple (tuple(_UElements&&...)): Remove the separate
check for _NotSameTuple.
* include/std/tuple (_TMCT): New.
* include/std/tuple (tuple(const tuple<_UElements...>&)): Use it.
* include/std/tuple (tuple(tuple<_UElements...>&&)): Likewise.
* include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
const tuple<_UElements...>&)): Likewise.
* include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
tuple<_UElements...>&&)): Likewise.
* testsuite/20_util/tuple/cons/66338.cc: New.
From-SVN: r236822
Kyrylo Tkachov [Fri, 27 May 2016 13:44:57 +0000 (13:44 +0000)]
[AArch64] Tie operand 1 to operand 0 in AESMC pattern when AES/AESMC fusion is enabled
* config/aarch64/aarch64.c (aarch64_fusion_enabled_p): New function.
* config/aarch64/aarch64-protos.h (aarch64_fusion_enabled_p): Declare
prototype.
* config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aesmc_op>v16qi):
Add "=w,0" alternative. Enable it when AES/AESMC fusion is enabled.
From-SVN: r236820
Jiong Wang [Fri, 27 May 2016 13:05:34 +0000 (13:05 +0000)]
[AArch64] PR target/63596, honor tree-stdarg analysis result to improve VAARG codegen
gcc/
PR target/63596
* config/aarch64/aarch64.c (aarch64_expand_builtin_va_start): Honor
tree-stdarg analysis results.
(aarch64_setup_incoming_varargs): Likewise.
gcc/testsuite/
* gcc.target/aarch64/va_arg_1.c: New testcase.
* gcc.target/aarch64/va_arg_2.c: Likewise.
* gcc.target/aarch64/va_arg_3.c: Likewise.
From-SVN: r236819
Jiong Wang [Fri, 27 May 2016 12:57:06 +0000 (12:57 +0000)]
[AArch64] Enable tree-stdarg pass for AArch64 by defining counter fields
gcc/
* config/aarch64/aarch64.c (aarch64_build_builtin_va_list): Initialize
va_list_gpr_counter_field and va_list_fpr_counter_field.
gcc/testsuite/
* gcc.dg/tree-ssa/stdarg-2.c: Enable all testcases for AArch64.
* gcc.dg/tree-ssa/stdarg-3.c: Likewise.
* gcc.dg/tree-ssa/stdarg-4.c: Likewise.
* gcc.dg/tree-ssa/stdarg-5.c: Likewise.
* gcc.dg/tree-ssa/stdarg-6.c: Likewise.
From-SVN: r236818
Wilco Dijkstra [Fri, 27 May 2016 12:15:47 +0000 (12:15 +0000)]
Remove aarch64_cannot_change_mode_class as the underlying issue (PR67609) has been resolved.
Remove aarch64_cannot_change_mode_class as the underlying issue
(PR67609) has been resolved. This avoids a few unnecessary lane
widening operations like:
faddp d18, v18.2d
mov d18, v18.d[0]
gcc/
PR67609
* config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Remove.
* config/aarch64/aarch64.c
(aarch64_cannot_change_mode_class): Remove function.
* config/aarch64/aarch64-protos.h
(aarch64_cannot_change_mode_class): Remove.
From-SVN: r236817
Jan Hubicka [Fri, 27 May 2016 12:10:34 +0000 (14:10 +0200)]
cfgloop.c (record_niter_bound): Record likely upper bounds.
* cfgloop.c (record_niter_bound): Record likely upper bounds.
(likely_max_stmt_executions_int, get_likely_max_loop_iterations,
get_likely_max_loop_iterations_int): New.
* cfgloop.h (struct loop): Add nb_iterations_likely_upper_bound,
any_likely_upper_bound.
(get_likely_max_loop_iterations_int, get_likely_max_loop_iterations):
Declare.
* cfgloopmanip.c (copy_loop_info): Copy likely upper bounds.
* loop-unroll.c (unroll_loop_constant_iterations): Update likely
upper bound.
(unroll_loop_constant_iterations): Likewise.
(unroll_loop_runtime_iterations): Likewise.
* lto-streamer-in.c (input_cfg): Stream likely upper bounds.
* lto-streamer-out.c (output_cfg): Likewise.
* tree-ssa-loop-ivcanon.c (try_peel_loop): Update likely upper
bounds.
(canonicalize_loop_induction_variables): Dump likely upper bounds.
* tree-ssa-loop-niter.c (record_estimate): Record likely upper bounds.
(likely_max_loop_iterations): New.
(likely_max_loop_iterations_int): New.
(likely_max_stmt_executions): New.
* tree-ssa-loop-niter.h (likely_max_loop_iterations,
likely_max_loop_iterations_int, likely_max_stmt_executions_int,
likely_max_stmt_executions): Declare.
From-SVN: r236816
Marek Polacek [Fri, 27 May 2016 12:08:03 +0000 (12:08 +0000)]
re PR middle-end/71308 (ICE (segfault) in in gimple_fold_call gimple-fold.c:3060)
PR middle-end/71308
* gimple-fold.c (gimple_fold_call): Check that LHS is not null.
* g++.dg/torture/pr71308.C: New test.
From-SVN: r236815
Andreas Krebbel [Fri, 27 May 2016 12:05:59 +0000 (12:05 +0000)]
S/390: Replace rtx_equal_p with reg_overlap_mentioned_p in splitter check.
gcc/ChangeLog:
2016-05-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/s390.md (2x risbg splitters): Use
reg_overlap_mentioned_p instead of rtx_equal_p.
From-SVN: r236814
Dominik Vogt [Fri, 27 May 2016 11:38:59 +0000 (11:38 +0000)]
combine: Take known zero bits into account when checking extraction.
gcc/ChangeLog:
* combine.c (make_compound_operation): Take known zero bits into
account when checking for possible zero_extend.
gcc/testsuite/ChangeLog:
* gcc.dg/zero_bits_compound-1.c: New test.
* gcc.dg/zero_bits_compound-2.c: New test.
From-SVN: r236813
Kyrylo Tkachov [Fri, 27 May 2016 11:21:46 +0000 (11:21 +0000)]
[AArch64] Simplify ashl<mode>3 expander for SHORT modes
* config/aarch64/aarch64.md (ashl<mode>3, SHORT modes):
Use const_int_operand for operand 2 predicate. Simplify expand code
as a result.
From-SVN: r236812
Ilya Enkovich [Fri, 27 May 2016 10:39:40 +0000 (10:39 +0000)]
re PR middle-end/71279 (ICE on trunk gcc with knl target)
gcc/
PR middle-end/71279
* fold-const.c (fold_ternary_loc): Don't fold VEC_COND_EXPR
into comparison.
gcc/testsuite/
PR middle-end/71279
* gcc.dg/pr71279.c: New test.
From-SVN: r236810
Kyrylo Tkachov [Fri, 27 May 2016 08:42:01 +0000 (08:42 +0000)]
[AArch64] Delete obsolete CC_ZESWP and CC_SESWP CC modes
* config/aarch64/aarch64-modes.def (CC_ZESWP, CC_SESWP): Delete.
* config/aarch64/aarch64.c (aarch64_select_cc_mode): Remove condition
that returns CC_SESWPmode and CC_ZESWPmode.
(aarch64_get_condition_code_1): Remove handling of CC_SESWPmode
and CC_SESWPmode.
(aarch64_rtx_costs): Likewise.
From-SVN: r236809
GCC Administrator [Fri, 27 May 2016 00:16:16 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r236804
Michael Meissner [Thu, 26 May 2016 21:38:19 +0000 (21:38 +0000)]
rs6000.c (rs6000_emit_p9_fp_minmax): New function for ISA 3.0 min/max support.
[gcc]
2016-05-26 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (rs6000_emit_p9_fp_minmax): New function
for ISA 3.0 min/max support.
(rs6000_emit_p9_fp_cmove): New function for ISA 3.0 floating point
conditional move support.
(rs6000_emit_cmove): Call rs6000_emit_p9_fp_minmax and
rs6000_emit_p9_fp_cmove if the ISA 3.0 instructions are
available.
* config/rs6000/rs6000.md (SFDF2): New iterator to allow doing
conditional moves where the comparison type is different from move
type.
(fp_minmax): New code iterator for smin/smax.
(minmax): New code attributes for min/max.
(SMINMAX): Likewise.
(smax<mode>3): Combine min, max insns into one insn using the
fp_minmax code iterator. Add support for ISA 3.0 min/max
instructions that don't need -ffast-math.
(s<minmax><mode>3): Likewise.
(smax<mode>3_vsx): Likewise.
(smin<mode>3): Likewise.
(s<minmax><mode>3_vsx): Likewise.
(smin<mode>3_vsx): Likewise.
(pre-VSX min/max splitters): Likewise.
(s<minmax><mode>3_fpr): Likewise.
(movsfcc): Rewrite floating point conditional moves to combine
SFmode/DFmode into a single insn.
(mov<mode>cc): Likewise.
(movdfcc): Likewise.
(fselsfsf4): Combine FSEL cases into a single insn, using SFDF and
SFDF2 iterators to handle all combinations.
(fseldfsf4): Likewise.
(fsel<SFDF:mode><SFDF2:mode>4): Likewise.
(fseldfdf4): Likewise.
(fselsfdf4): Likewise.
(mov<SFDF:mode><SFDF2:mode>cc_p9): Add support for the ISA 3.0
comparison instructions that set a 0/-1 mask, and use it for
floating point conditional move via XXSEL.
(fpmask<mode>): Likewise.
(xxsel<mode>): Likewise.
* config/rs6000/predicates.md (min_max_operator): Delete, no
longer used.
(fpmask_comparison_operaton): New insn for ISA 3.0 comparison
instructions that generate a 0/-1 mask for use with XXSEL.
* config/rs6000/rs6000.h (TARGET_MINMAX_SF): New helper macros to
say whether floating point min/max is available, either through
FSEL, ISA 2.06 min/max, and ISA 3.0 min/max instrucitons.
(TARGET_MINMAX_DF): Likewise.
[gcc/testsuite]
2016-05-26 Michael Meissner <meissner@linux.vnet.ibm.com>
* gcc.target/powerpc/p9-minmax-1.c: New tests for ISA 3.0
floating point min/max/comparison instructions.
* gcc.target/powerpc/p9-minmax-2.c: Likewise.
From-SVN: r236795
Jakub Jelinek [Thu, 26 May 2016 19:12:27 +0000 (21:12 +0200)]
c-parser.c (c_parser_omp_clause_schedule): Warn if OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
* c-parser.c (c_parser_omp_clause_schedule): Warn if
OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
* semantics.c (finish_omp_clauses) <case OMP_CLAUSE_SCHEDULE>: Warn
if OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
* openmp.c (resolve_omp_clauses): Warn if chunk_size is known not to
be positive.
* c-c++-common/gomp/schedule-1.c: New test.
* gfortran.dg/gomp/schedule-1.f90: New test.
* testsuite/libgomp.c/doacross-1.c (main): Use schedule(static)
instead of invalid schedule(static, 0).
* testsuite/libgomp.c/doacross-2.c (main): Likewise.
From-SVN: r236793
Patrick Palka [Thu, 26 May 2016 18:17:43 +0000 (18:17 +0000)]
Fix PR c++/70822 (bogus error with parenthesized SCOPE_REF)
gcc/cp/ChangeLog:
PR c++/70822
PR c++/70106
* cp-tree.h (REF_PARENTHESIZED_P): Make this flag apply to
SCOPE_REFs too.
* pt.c (tsubst_qualified_id): If REF_PARENTHESIZED_P is set
on the qualified_id then propagate it to the resulting
expression.
(do_auto_deduction): Check REF_PARENTHESIZED_P on SCOPE_REFs
too.
* semantics.c (force_paren_expr): If given a SCOPE_REF, just set
its REF_PARENTHESIZED_P flag.
gcc/testsuite/ChangeLog:
PR c++/70822
PR c++/70106
* g++.dg/cpp1y/auto-fn32.C: New test.
* g++.dg/cpp1y/paren4.C: New test.
From-SVN: r236792
Alan Modra [Thu, 26 May 2016 17:38:36 +0000 (03:08 +0930)]
ira.c bb_loop_depth
PR rtl-optimization/71275
* ira.c (ira): Call loop_optimizer_init to set up bb_loop_depth
for update_equiv_regs and combine_and_move_insns.
From-SVN: r236789
Uros Bizjak [Thu, 26 May 2016 17:32:55 +0000 (19:32 +0200)]
i386.md (*movqi_internal): Use if_then_else or cond RTXes to calculate attribute value.
* config/i386/i386.md (*movqi_internal) <attr "isa">: Use
if_then_else or cond RTXes to calculate attribute value.
* config/i386/mmx.md (*vec_extractv2sf_1) <attr "prefix_rep">: Ditto.
<attr "length_immediate>: Ditto.
(*vec_extractv2sf_1) <attr "length_immediate">: Ditto.
* config/i386/sse.md (sse_loadlps) <attr "length_immediate">: Ditto.
(*vec_concatv2sf_sse4_1) <attr "isa">: Ditto.
<attr "type">: Ditto.
<attr "prefix_data16">: Ditto.
<attr "prefix_extra">: Ditto.
<attr "length_immediate">: Ditto.
<attr "prefix">: Ditto.
(vec_set<mode>_0) <attr "isa">: Ditto.
<attr "prefix_extra">: Ditto.
<attr "length_immediate">: Ditto.
<attr "prefix">: Ditto.
(*vec_interleave_highv2df) <attr "prefix_data16">: Ditto.
(*vec_interleave_lowv2df) <attr "prefix_data16">: Ditto.
(sse2_storelpd) <attr "prefix_data16">: Ditto.
(sse2_loadhpd) <attr "prefix_data16">: Ditto.
(sse2_loadlpd) <attr "prefix_data16">: Ditto.
<attr "length_immediate">: Ditto.
<attr "prefix">: Ditto.
(sse2_movsd) <attr "length_immediate">: Ditto.
<attr "prefix">: Ditto.
(vec_concatv2df) <attr "isa">: Ditto.
<attr "prefix">: Ditto.
(*vec_extractv4si) <attr "prefix_extra">: Ditto.
(*vec_extractv2di_1) <attr "isa">: Ditto.
<attr "type">: Ditto.
<attr "length_immediate">: Ditto.
<attr "prefix_rex">: Ditto.
<attr "prefix_extra">: Ditto.
(*vec_concatv2si_sse4_1) <attr "type">: Ditto.
<attr "prefix_extra">: Ditto.
<attr "length_immediate">: Ditto.
(vec_concatv2di) <attr "isa">: Ditto.
<attr "prefix_extra">: Ditto.
<attr "length_immediate">: Ditto.
<attr "prefix">: Ditto.
From-SVN: r236787
Martin Liska [Thu, 26 May 2016 17:12:32 +0000 (19:12 +0200)]
IVOPTS: make comp_cost in a more c++ fashion.
* tree-ssa-loop-ivopts.c (comp_cost::infinite_cost_p): New
function.
(operator+): Likewise.
(operator-): Likewise.
(comp_cost::operator+=): Likewise.
(comp_cost::operator-=): Likewise.
(comp_cost::operator/=): Likewise.
(comp_cost::operator*=): Likewise.
(operator<): Likewise.
(operator==): Likewise.
(operator<=): Likewise.
(new_cost): Remove.
(infinite_cost_p): Likewise.
(add_costs): Likewise.
(sub_costs): Likewise.
(compare_costs): Likewise.
(set_group_iv_cost): Use the newly introduced functions.
(get_address_cost): Likewise.
(get_shiftadd_cost): Likewise.
(force_expr_to_var_cost): Likewise.
(split_address_cost): Likewise.
(ptr_difference_cost): Likewise.
(difference_cost): Likewise.
(get_computation_cost_at): Likewise.
(determine_group_iv_cost_generic): Likewise.
(determine_group_iv_cost_address): Likewise.
(determine_group_iv_cost_cond): Likewise.
(autoinc_possible_for_pair): Likewise.
(determine_group_iv_costs): Likewise.
(cheaper_cost_pair): Likewise.
(iv_ca_recount_cost): Likewise.
(iv_ca_set_no_cp): Likewise.
(iv_ca_set_cp): Likewise.
(iv_ca_cost): Likewise.
(iv_ca_new): Likewise.
(iv_ca_dump): Likewise.
(iv_ca_narrow): Likewise.
(iv_ca_prune): Likewise.
(iv_ca_replace): Likewise.
(try_add_cand_for): Likewise.
(try_improve_iv_set): Likewise.
(find_optimal_iv_set): Likewise.
From-SVN: r236785
Richard Sandiford [Thu, 26 May 2016 15:49:22 +0000 (15:49 +0000)]
Fix ivopts estimates for internal functions
tree-ssa-loop-ivopts.c:loop_body_includes_call was treating internal
calls such as IFN_SQRT as clobbering all caller-saved registers, which
I don't think is appropriate for any current internal function.
Tested on aarch64-linux-gnu and x86_64-linux-gnu.
gcc/
* tree-ssa-loop-ivopts.c (loop_body_includes_call): Don't assume
that internal functions will clobber all caller-saved registers.
From-SVN: r236780
Nathan Sidwell [Thu, 26 May 2016 14:32:36 +0000 (14:32 +0000)]
20060410.c: Xfail on ptx.
* gcc.dg/
20060410.c: Xfail on ptx.
* gcc.dg/torture/c99-contract-1.c: Skip on ptx.
* c-c++-common/torture/complex-sign-mixed-add.c: Skip on ptx -O0
* c-c++-common/torture/complex-sign-mixed-sub.c: Skip on ptx -O0
* gcc.c-torture/execute/pr68185.c: Skip on ptx -O0 & Os.
* gcc.c-torture/execute/
20020529-1.c: Skip on ptx -00.
From-SVN: r236774
Nathan Sidwell [Thu, 26 May 2016 14:22:40 +0000 (14:22 +0000)]
free.asm: Delete.
* config/nvptx/free.asm: Delete.
* config/nvptx/malloc.asm: Delete.
* config/nvptx/realloc.c: Delete.
* t-nvptx: Update.
From-SVN: r236773
Chung-Lin Tang [Thu, 26 May 2016 13:28:25 +0000 (13:28 +0000)]
oacc-plugin.h (GOMP_PLUGIN_async_unmap_vars): Add int parameter.
2016-05-26 Chung-Lin Tang <cltang@codesourcery.com>
libgomp/
* oacc-plugin.h (GOMP_PLUGIN_async_unmap_vars): Add int parameter.
* oacc-plugin.c (GOMP_PLUGIN_async_unmap_vars): Add 'int async'
parameter, use to set async stream around call to gomp_unmap_vars,
call gomp_unmap_vars() with 'do_copyfrom' set to true.
* plugin/plugin-nvptx.c (struct ptx_event): Add 'int val' field.
(event_gc): Adjust event handling loop, collect PTX_EVT_ASYNC_CLEANUP
events and call GOMP_PLUGIN_async_unmap_vars() for each of them.
(event_add): Add int parameter, initialize 'val' field when
adding new ptx_event struct.
(nvptx_evec): Adjust event_add() call arguments.
(nvptx_host2dev): Likewise.
(nvptx_dev2host): Likewise.
(nvptx_wait_async): Likewise.
(nvptx_wait_all_async): Likewise.
(GOMP_OFFLOAD_openacc_register_async_cleanup): Add async parameter,
pass to event_add() call.
* oacc-host.c (host_openacc_register_async_cleanup): Add 'int async'
parameter.
* oacc-mem.c (gomp_acc_remove_pointer): Adjust async case to
call openacc.register_async_cleanup_func() hook.
* oacc-parallel.c (GOACC_parallel_keyed): Likewise.
* target.c (gomp_copy_from_async): Delete function.
(gomp_map_vars): Remove async_refcount.
(gomp_unmap_vars): Likewise.
(gomp_load_image_to_device): Likewise.
(omp_target_associate_ptr): Likewise.
* libgomp.h (struct splay_tree_key_s): Remove async_refcount.
(acc_dispatch_t.register_async_cleanup_func): Add int parameter.
(gomp_copy_from_async): Remove.
From-SVN: r236772
Wilco Dijkstra [Thu, 26 May 2016 12:25:51 +0000 (12:25 +0000)]
GCC expands switch statements in a very simplistic way and tries to use a table...
GCC expands switch statements in a very simplistic way and tries to use a table
expansion even when it is a bad idea for performance or codesize.
GCC typically emits extremely sparse tables that contain mostly default entries
(something which currently cannot be tuned by backends). Additionally the
computation of the minimum/maximum label offsets is too simplistic so the
tables are often twice as large as necessary.
The cost of a table switch is significant due to the setup overhead, the table
lookup (which due to being sparse and large adds unnecessary cachemisses)
and hard to predict indirect jump. Therefore it is best to avoid using a table
unless there are many real case labels.
This patch fixes that by setting the default aarch64_case_values_threshold to
16 when the per-CPU tuning is not set. On SPEC2006 this improves the switch
heavy benchmarks GCC and perlbench both in performance (1-2%) as well as size
(0.5-1% smaller).
gcc/
* config/aarch64/aarch64.c (aarch64_case_values_threshold):
Return a better case_values_threshold when optimizing.
From-SVN: r236771
Wilco Dijkstra [Thu, 26 May 2016 12:12:20 +0000 (12:12 +0000)]
SIMD operations like combine prefer to have their operands in FP registers,
so increase the cost of integer registers slightly to avoid unnecessary int<->FP
moves. This improves register allocation of scalar SIMD operations.
* config/aarch64/aarch64-simd.md (aarch64_combinez):
Add ? to integer variant.
(aarch64_combinez_be): Likewise.
From-SVN: r236770
Thomas Preud'homme [Thu, 26 May 2016 10:04:20 +0000 (10:04 +0000)]
Skip tail call tests on Thumb-1 targets
2016-05-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/testsuite/
* gcc.dg/plugin/plugin.exp: skip tail call tests for Thumb-1.
From-SVN: r236769
Chung-Lin Tang [Thu, 26 May 2016 09:58:56 +0000 (09:58 +0000)]
target.c (gomp_device_copy): New function.
libgomp/
2016-05-26 Chung-Lin Tang <cltang@codesourcery.com>
* target.c (gomp_device_copy): New function.
(gomp_copy_host2dev): Likewise.
(gomp_copy_dev2host): Likewise.
(gomp_free_device_memory): Likewise.
(gomp_map_vars_existing): Adjust to call gomp_copy_host2dev.
(gomp_map_pointer): Likewise.
(gomp_map_vars): Adjust to call gomp_copy_host2dev, handle
NULL value from alloc_func plugin hook.
(gomp_unmap_tgt): Adjust to call gomp_free_device_memory.
(gomp_copy_from_async): Adjust to call gomp_copy_dev2host.
(gomp_unmap_vars): Likewise.
(gomp_update): Adjust to call gomp_copy_dev2host and
gomp_copy_host2dev functions.
(gomp_unload_image_from_device): Handle false value from
unload_image_func plugin hook.
(gomp_init_device): Handle false value from init_device_func
plugin hook.
(gomp_exit_data): Adjust to call gomp_copy_dev2host.
(omp_target_free): Adjust to call gomp_free_device_memory.
(omp_target_memcpy): Handle return values from host2dev_func,
dev2host_func, and dev2dev_func plugin hooks.
(omp_target_memcpy_rect_worker): Likewise.
(gomp_target_fini): Handle false value from fini_device_func
plugin hook.
* libgomp.h (struct gomp_device_descr): Adjust return type of
init_device_func, fini_device_func, unload_image_func, free_func,
dev2host_func,host2dev_func, and dev2dev_func plugin hooks to 'bool'.
* oacc-init.c (acc_shutdown_1): Handle false value from
fini_device_func plugin hook.
* oacc-host.c (host_init_device): Change return type to bool.
(host_fini_device): Likewise.
(host_unload_image): Likewise.
(host_free): Likewise.
(host_dev2host): Likewise.
(host_host2dev): Likewise.
* oacc-mem.c (acc_free): Handle plugin hook fatal error case.
(acc_memcpy_to_device): Likewise.
(acc_memcpy_from_device): Likewise.
(delete_copyout): Add libfnname parameter, handle free_func
hook fatal error case.
(acc_delete): Adjust delete_copyout call.
(acc_copyout): Likewise.
(update_dev_host): Move gomp_mutex_unlock to after
host2dev/dev2host hook calls.
* plugin/plugin-hsa.c (hsa_warn): Adjust 'hsa_error' local variable
to 'hsa_error_msg', for clarity.
(hsa_fatal): Likewise.
(hsa_error): New function.
(init_hsa_context): Change return type to bool, adjust to return
false on error.
(GOMP_OFFLOAD_get_num_devices): Adjust to handle init_hsa_context
return value.
(GOMP_OFFLOAD_init_device): Change return type to bool, adjust to
return false on error.
(get_agent_info): Adjust to return NULL on error.
(destroy_hsa_program): Change return type to bool, adjust to
return false on error.
(GOMP_OFFLOAD_load_image): Adjust to return -1 on error.
(destroy_module): Change return type to bool, adjust to
return false on error.
(GOMP_OFFLOAD_unload_image): Likewise.
(GOMP_OFFLOAD_fini_device): Likewise.
(GOMP_OFFLOAD_alloc): Change to return NULL when called.
(GOMP_OFFLOAD_free): Change to return false when called.
(GOMP_OFFLOAD_dev2host): Likewise.
(GOMP_OFFLOAD_host2dev): Likewise.
(GOMP_OFFLOAD_dev2dev): Likewise.
* plugin/plugin-nvptx.c (CUDA_CALL_ERET): New convenience macro.
(CUDA_CALL): Likewise.
(CUDA_CALL_ASSERT): Likewise.
(map_init): Change return type to bool, use CUDA_CALL* macros.
(map_fini): Likewise.
(init_streams_for_device): Change return type to bool, adjust
call to map_init.
(fini_streams_for_device): Change return type to bool, adjust
call to map_fini.
(select_stream_for_async): Release stream_lock before calls to
GOMP_PLUGIN_fatal, adjust call to map_init.
(nvptx_init): Use CUDA_CALL* macros.
(nvptx_attach_host_thread_to_device): Change return type to bool,
use CUDA_CALL* macros.
(nvptx_open_device): Use CUDA_CALL* macros.
(nvptx_close_device): Change return type to bool, use CUDA_CALL*
macros.
(nvptx_get_num_devices): Use CUDA_CALL* macros.
(link_ptx): Change return type to bool, use CUDA_CALL* macros.
(nvptx_exec): Use CUDA_CALL* macros.
(nvptx_alloc): Use CUDA_CALL* macros.
(nvptx_free): Change return type to bool, use CUDA_CALL* macros.
(nvptx_host2dev): Likewise.
(nvptx_dev2host): Likewise.
(nvptx_wait): Use CUDA_CALL* macros.
(nvptx_wait_async): Likewise.
(nvptx_wait_all): Likewise.
(nvptx_wait_all_async): Likewise.
(nvptx_set_cuda_stream): Adjust order of stream_lock acquire,
use CUDA_CALL* macros, adjust call to map_fini.
(GOMP_OFFLOAD_init_device): Change return type to bool,
adjust code accordingly.
(GOMP_OFFLOAD_fini_device): Likewise.
(GOMP_OFFLOAD_load_image): Adjust calls to
nvptx_attach_host_thread_to_device/link_ptx to handle errors,
use CUDA_CALL* macros.
(GOMP_OFFLOAD_unload_image): Change return type to bool, adjust
return code.
(GOMP_OFFLOAD_alloc): Adjust calls to code to handle error return.
(GOMP_OFFLOAD_free): Change return type to bool, adjust calls to
handle error return.
(GOMP_OFFLOAD_dev2host): Likewise.
(GOMP_OFFLOAD_host2dev): Likewise.
(GOMP_OFFLOAD_openacc_register_async_cleanup): Use CUDA_CALL* macros.
(GOMP_OFFLOAD_openacc_create_thread_data): Likewise.
liboffloadmic/
2016-05-26 Chung-Lin Tang <cltang@codesourcery.com>
* plugin/libgomp-plugin-intelmic.cpp (offload): Change return type
to bool, adjust return code.
(GOMP_OFFLOAD_init_device): Likewise.
(GOMP_OFFLOAD_fini_device): Likewise.
(get_target_table): Likewise.
(offload_image): Likwise.
(GOMP_OFFLOAD_load_image): Adjust call to offload_image(), change
to return -1 on error.
(GOMP_OFFLOAD_unload_image): Change return type to bool, adjust return
code.
(GOMP_OFFLOAD_alloc): Likewise.
(GOMP_OFFLOAD_free): Likewise.
(GOMP_OFFLOAD_host2dev): Likewise.
(GOMP_OFFLOAD_dev2host): Likewise.
(GOMP_OFFLOAD_dev2dev): Likewise.
From-SVN: r236768
Jakub Jelinek [Thu, 26 May 2016 09:29:28 +0000 (11:29 +0200)]
re PR tree-optimization/71280 (ICE on gcc trunk on knl, wsm, ivb and bdw targets)
PR tree-optimization/71280
* gcc.dg/pr71280.c: New test.
From-SVN: r236767
Chung-Lin Tang [Thu, 26 May 2016 09:12:59 +0000 (09:12 +0000)]
gomp-constants.h (GOMP_VERSION): Increment to 1...
2016-05-26 Chung-Lin Tang <cltang@codesourcery.com>
include/
* gomp-constants.h (GOMP_VERSION): Increment to 1, add comment to
describe the need for incrementing this macro whenever the plugin
interface is modified.
From-SVN: r236766
Jakub Jelinek [Thu, 26 May 2016 08:45:49 +0000 (10:45 +0200)]
sse.md (*vcvtps2ph_store<mask_name>): Use v constraint instead of x constraint.
* config/i386/sse.md (*vcvtps2ph_store<mask_name>): Use v constraint
instead of x constraint.
(vcvtps2ph256<mask_name>): Likewise.
* gcc.target/i386/avx512vl-vcvtps2ph-3.c: New test.
From-SVN: r236765
Jakub Jelinek [Thu, 26 May 2016 08:44:16 +0000 (10:44 +0200)]
sse.md (*ssse3_palignr<mode>_perm): Add avx512bw alternative.
* config/i386/sse.md (*ssse3_palignr<mode>_perm): Add avx512bw
alternative. Formatting fix.
* gcc.target/i386/avx512bw-vpalignr-4.c: New test.
* gcc.target/i386/avx512vl-vpalignr-4.c: New test.
From-SVN: r236764
Jakub Jelinek [Thu, 26 May 2016 08:43:17 +0000 (10:43 +0200)]
* config/i386/sse.md
(<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>): Rename
to ...
(avx512vl_shuf_<shuffletype>32x4_1<mask_name>): ... this.
(*avx_vperm_broadcast_v4sf): Use v constraint instead of x. Use
maybe_evex prefix instead of vex.
(*avx_vperm_broadcast_<mode>): Use v constraint instead of x. Handle
EXT_REX_SSE_REG_P (op0) case in the splitter.
* gcc.target/i386/avx512vl-vbroadcast-3.c: New test.
From-SVN: r236763
Jiong Wang [Thu, 26 May 2016 08:37:29 +0000 (08:37 +0000)]
[AArch64, testsuite] Fix vmul_elem_1.c on big-endian
gcc/testsuite/
* gcc.target/aarch64/simd/vmul_elem_1.c: Force result variables to be
kept in memory.
From-SVN: r236762
GCC Administrator [Thu, 26 May 2016 00:16:20 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r236761
Jeff Law [Wed, 25 May 2016 22:25:35 +0000 (16:25 -0600)]
re PR tree-optimization/71272 (internal compiler error: in operator[], through tree-ssa-threadupdate.c:1981)
PR tree-optimization/71272
* tree-ssa-threadbackward.c (convert_and_register_jump_thread_path):
Update comments. Add test for empty path.
PR tree-optimization/71272
* gcc.c-torture/compile/pr71272.c: new test.
From-SVN: r236755
Bill Seurer [Wed, 25 May 2016 21:55:22 +0000 (21:55 +0000)]
This patch adds support for the vec_cmpne altivec builtins from the Power...
This patch adds support for the vec_cmpne altivec builtins from the Power
Architecture 64-Bit ELF V2 ABI OpenPOWER ABI for Linux Supplement (16 July
2015 Version 1.1). There are many of the builtins that are missing and this
is part of a series of patches to add them.
There aren't instructions for vec_cmpne so the output code is built from other
built-ins that do have instructions which in this case is the following.
vec_cmpneq (va, vb) == vec_nor (vec_cmpeq (va, vb), vec_cmpeq (va, vb))
The new test cases are executable tests which verify that the generated
code produces expected values. C macros were used so that the same
test case could be used for both the signed and unsigned versions of various
basic types. A separate executable test case is used for the long long versions
of vec_cmpne because of some differences in loading and storing the vectors.
[gcc]
2016-05-25 Bill Seurer <seurer@linux.vnet.ibm.com>
* config/rs6000/altivec.h (vec_cmpne): Add #define for vec_cmpne.
* config/rs6000/rs6000-builtin.def (vec_cmpne): Add vec_cmpne as a
special case builtin.
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Add
code for ALTIVEC_BUILTIN_VEC_CMPNE.
* config/rs6000/rs6000.c (altivec_init_builtins): Add definition
for __builtin_vec_cmpne.
[gcc/testsuite]
2016-05-25 Bill Seurer <seurer@linux.vnet.ibm.com>
* gcc.target/powerpc/vec-cmpne.c: New test.
* gcc.target/powerpc/vec-cmpne-long.c: New test.
From-SVN: r236753
Eric Botcazou [Wed, 25 May 2016 20:41:01 +0000 (20:41 +0000)]
tree-ssa-phiopt.c (factor_out_conditional_conversion): Remove redundant test and bail out if the type of the new operand is not a...
* tree-ssa-phiopt.c (factor_out_conditional_conversion): Remove
redundant test and bail out if the type of the new operand is not
a GIMPLE register type after stripping a VIEW_CONVERT_EXPR.
From-SVN: r236748
Senthil Kumar Selvaraj [Wed, 25 May 2016 19:51:49 +0000 (19:51 +0000)]
Wduplicated-cond-1.c: Use smaller const literal.
2016-05-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* c-c++-common/Wduplicated-cond-1.c: Use smaller const literal.
* c-c++-common/pr60226.c: Require int32plus.
* gcc.c-torture/execute/pr70602.c: Likewise.
* gcc.dg/Warray-bounds-11.c: Use __SIZE_TYPE__ instead of
unsigned long for malloc arg type.
* gcc.dg/asr_div1.c: Require int32plus.
* gcc.dg/enum-mode-1.c: XFAIL for int16.
* gcc.dg/pie-1.c: Require pie.
* gcc.dg/pie-2.c: Likewise.
* gcc.dg/pr59471.c: Require int32plus.
* gcc.dg/pr59963-2.c: XFAIL for int16.
* gcc.dg/pr60114.c: Require int32plus.
* gcc.dg/pr62090-2.c: Use __SIZE_TYPE__ instead of
unsigned long for typedef of size_t.
* gcc.dg/pr63914.c: Require int32plus.
* gcc.dg/pr64536.c: Require pt32plus.
* gcc.dg/pr65658.c: Likewise.
* gcc.dg/pr67271.c: Require int32plus.
* gcc.dg/pr68112.c: Likewise.
* gcc.dg/pr69071.c: Skip for avr target.
* gcc.dg/pr69973.c: Require int32plus.
* gcc.dg/pr70169.c: Skip for avr target.
* gcc.dg/sso-6.c: Require int32plus.
* gcc.dg/sso-7.c: Likewise.
* gcc.dg/sso-8.c: Likewise.
* gcc.dg/vrp-min-max-2.c: Likewise.
From-SVN: r236741
Uros Bizjak [Wed, 25 May 2016 18:58:49 +0000 (20:58 +0200)]
re PR target/70738 (Add -mgeneral-regs-only option)
PR target/70738
* common/config/i386/i386-common.c
(OPTION_MASK_ISA_GENERAL_REGS_ONLY_UNSET): New.
(ix86_handle_option) <case OPT_mgeneral_regs_only>: Disable
MPX, MMX, SSE and x87 instructions for -mgeneral-regs-only.
* config/i386/i386.opt (ix86_target_flags): Add new Variable.
(-mgeneral-regs-only): Add new option.
* config/i386/i386.c (ix86_option_override_internal): Don't enable
x87 instructions if only general registers are allowed.
(ix86_target_string): Add ix86_flags argument. Handle additional
flags options through ix86_flags argument. Update all callers.
* doc/invoke.texi: Document -mgeneral-regs-only.
testsuite/ChangeLog:
PR target/70738
* gcc.target/i386/pr70738-1.c: New test.
* gcc.target/i386/pr70738-2.c: Likewise.
* gcc.target/i386/pr70738-3.c: Likewise.
* gcc.target/i386/pr70738-4.c: Likewise.
* gcc.target/i386/pr70738-5.c: Likewise.
* gcc.target/i386/pr70738-6.c: Likewise.
* gcc.target/i386/pr70738-7.c: Likewise.
* gcc.target/i386/pr70738-8.c: Likewise.
* gcc.target/i386/pr70738-9.c: Likewise.
From-SVN: r236738
Jason Merrill [Wed, 25 May 2016 18:41:21 +0000 (14:41 -0400)]
Fix comment.
From-SVN: r236737
Jason Merrill [Wed, 25 May 2016 18:29:14 +0000 (14:29 -0400)]
PR c++/71173 - wrong qualified lookup
PR c++/70522
* cp-tree.h (enum tag_types): Add scope_type.
* parser.c (cp_parser_class_name): Use scope_type.
(prefer_type_arg): Handle scope_type.
(cp_parser_lookup_name): Use prefer_type_arg.
* name-lookup.c (lookup_qualified_name): Change bool is_type_p to
int prefer_type, use lookup_flags.
* name-lookup.h: Adjust.
From-SVN: r236736
Joseph Myers [Wed, 25 May 2016 16:37:03 +0000 (17:37 +0100)]
* ru.po: Update.
From-SVN: r236732
Jonathan Wakely [Wed, 25 May 2016 16:13:52 +0000 (17:13 +0100)]
Fix configure test for sendfile()
* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Fix test for sendfile.
* configure: Regenerate.
* config.h.in: Regenerate.
From-SVN: r236730
Kyrylo Tkachov [Wed, 25 May 2016 15:53:21 +0000 (15:53 +0000)]
[RTL ifcvt] PR rtl-optimization/66940: Avoid signed overflow in noce_get_alt_condition
PR rtl-optimization/66940
* ifcvt.c (noce_get_alt_condition): Check that incrementing or
decrementing desired_val will not overflow before performing these
operations.
* gcc.c-torture/execute/pr66940.c: New test.
From-SVN: r236728
Ilya Verbin [Wed, 25 May 2016 15:08:14 +0000 (15:08 +0000)]
AVX-512F: Add vectorizer support builtins
gcc/
* config/i386/i386-builtin-types.def: Add V16SI_FTYPE_V16SF,
V8DF_FTYPE_V8DF_ROUND, V16SF_FTYPE_V16SF_ROUND, V16SI_FTYPE_V16SF_ROUND.
* config/i386/i386.c (enum ix86_builtins): Add
IX86_BUILTIN_CVTPS2DQ512_MASK, IX86_BUILTIN_FLOORPS512,
IX86_BUILTIN_FLOORPD512, IX86_BUILTIN_CEILPS512, IX86_BUILTIN_CEILPD512,
IX86_BUILTIN_TRUNCPS512, IX86_BUILTIN_TRUNCPD512,
IX86_BUILTIN_CVTPS2DQ512, IX86_BUILTIN_VEC_PACK_SFIX512,
IX86_BUILTIN_FLOORPS_SFIX512, IX86_BUILTIN_CEILPS_SFIX512,
IX86_BUILTIN_ROUNDPS_AZ_SFIX512.
(builtin_description bdesc_args): Add __builtin_ia32_floorps512,
__builtin_ia32_ceilps512, __builtin_ia32_truncps512,
__builtin_ia32_floorpd512, __builtin_ia32_ceilpd512,
__builtin_ia32_truncpd512, __builtin_ia32_cvtps2dq512,
__builtin_ia32_vec_pack_sfix512, __builtin_ia32_roundps_az_sfix512,
__builtin_ia32_floorps_sfix512, __builtin_ia32_ceilps_sfix512.
Change IX86_BUILTIN_CVTPS2DQ512 to IX86_BUILTIN_CVTPS2DQ512_MASK for
__builtin_ia32_cvtps2dq512_mask.
(ix86_expand_args_builtin): Handle V8DF_FTYPE_V8DF_ROUND,
V16SF_FTYPE_V16SF_ROUND, V16SI_FTYPE_V16SF_ROUND, V16SI_FTYPE_V16SF.
(ix86_builtin_vectorized_function): Handle builtins mentioned above.
* config/i386/sse.md
(<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name><round_name>):
Rename to ...
(avx512f_fix_notruncv16sfv16si<mask_name><round_name>): ... this.
(<mask_codefor>avx512f_cvtpd2dq512<mask_name><round_name>): Rename
to ...
(avx512f_cvtpd2dq512<mask_name><round_name>): ... this.
(avx512f_vec_pack_sfix_v8df): New define_expand.
(avx512f_roundpd512): Rename to ...
(avx512f_round<castmode>512): ... this. Change iterator.
(avx512f_roundps512_sfix): New define_expand.
(round<mode>2_sfix): Change iterator.
gcc/testsuite/
* gcc.target/i386/avx512f-ceil-vec-1.c: New test.
* gcc.target/i386/avx512f-ceil-vec-2.c: New test.
* gcc.target/i386/avx512f-ceilf-sfix-vec-1.c: New test.
* gcc.target/i386/avx512f-ceilf-sfix-vec-2.c: New test.
* gcc.target/i386/avx512f-ceilf-vec-1.c: New test.
* gcc.target/i386/avx512f-ceilf-vec-2.c: New test.
* gcc.target/i386/avx512f-floor-vec-1.c: New test.
* gcc.target/i386/avx512f-floor-vec-2.c: New test.
* gcc.target/i386/avx512f-floorf-sfix-vec-1.c: New test.
* gcc.target/i386/avx512f-floorf-sfix-vec-2.c: New test.
* gcc.target/i386/avx512f-floorf-vec-1.c: New test.
* gcc.target/i386/avx512f-floorf-vec-2.c: New test.
* gcc.target/i386/avx512f-rint-sfix-vec-1.c: New test.
* gcc.target/i386/avx512f-rint-sfix-vec-2.c: New test.
* gcc.target/i386/avx512f-rintf-sfix-vec-1.c: New test.
* gcc.target/i386/avx512f-rintf-sfix-vec-2.c: New test.
* gcc.target/i386/avx512f-round-sfix-vec-1.c: New test.
* gcc.target/i386/avx512f-round-sfix-vec-2.c: New test.
* gcc.target/i386/avx512f-roundf-sfix-vec-1.c: New test.
* gcc.target/i386/avx512f-roundf-sfix-vec-2.c: New test.
* gcc.target/i386/avx512f-trunc-vec-1.c: New test.
* gcc.target/i386/avx512f-trunc-vec-2.c: New test.
* gcc.target/i386/avx512f-truncf-vec-1.c: New test.
* gcc.target/i386/avx512f-truncf-vec-2.c: New test.
From-SVN: r236709
Marek Polacek [Wed, 25 May 2016 14:58:39 +0000 (14:58 +0000)]
re PR c/71266 (gcc ICE on x86_64-linux-gnu in "store_parm_decls_oldstyle")
PR c/71266
* c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
* gcc.dg/noncompile/old-style-parm-3.c: New test.
From-SVN: r236708
Marek Polacek [Wed, 25 May 2016 14:57:34 +0000 (14:57 +0000)]
re PR c/71265 (gcc ICE on x86_64-linux-gnu with “seg fault”)
PR c/71265
* c-decl.c (c_make_fname_decl): Don't check seen_error.
* gcc.dg/noncompile/pr71265.c: New test.
From-SVN: r236707
Joseph Myers [Wed, 25 May 2016 14:48:34 +0000 (15:48 +0100)]
* ru.po: Update.
From-SVN: r236705
projects / platform / upstream / gcc.git / log