| Age | Commit message (Collapse) | Author | Files | Lines |
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PR tree-optimization/67892
* tree-ssa-threadedge.c (simplify_controL_stmt_condition): Fix typo
in comment.
(thread_through_normal_block): If we have seen a backedge, then
do nothing. No longer call find_jump_threads_backwards here.
(thread_across_edge): Use find_jump_threads_backwards to find
jump threads if the old style threader was not successful.
* tree-ssa-threadbackward.c (get_gimple_control_stmt): Use
gsi_last_nondebug_bb. Return NULL if the block does not end
with a control statement.
(find_jump_threads_backwards): Setup code moved here from
tree-ssa-threadedge.c::thread_through_normal_block. Accept
single edge argument instead of name & block.
* tree-ssa-threadbackward.h (find_jump_threads_backwards): Update
prototype.
PR tree-optimization/67892
* gcc.dg/tree-ssa/pr21417: Update expected output.
* gcc.dg/tree-ssa/ssa-dom-thread-2b.c: Likewise.
From-SVN: r229538
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2015-10-29 Tom de Vries <tom@codesourcery.com>
* fold-const.c (fold_unary_loc): Remove folding inhibition for restrict
types.
From-SVN: r229537
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* omp-low.c (lower_omp_target): Remove unreachable code & merge
ifs.
From-SVN: r229535
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2015-10-29 Marc Glisse <marc.glisse@inria.fr>
* match.pd (X-(X/Y)*Y): Properly handle conversions and commutativity.
From-SVN: r229534
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ada
2015-10-29 Andrew MacLeod <amacleod@redhat.com>
* gcc-interface/decl.c: Reorder #include's and remove duplicates.
* gcc-interface/misc.c: Likewise.
* gcc-interface/targtyps.c: Likewise.
* gcc-interface/trans.c: Likewise.
* gcc-interface/utils.c: Likewise.
c
2015-10-29 Andrew MacLeod <amacleod@redhat.com>
* c-array-notation.c: Reorder #include's and remove duplicates.
* c-aux-info.c: Likewise.
* c-convert.c: Likewise.
* c-decl.c: Likewise.
* c-errors.c: Likewise.
* c-lang.c: Likewise.
* c-objc-common.c: Likewise.
* c-parser.c: Likewise.
* c-typeck.c: Likewise.
c-family
2015-10-29 Andrew MacLeod <amacleod@redhat.com>
* array-notation-common.c: Reorder #include's and remove duplicates.
* c-ada-spec.c: Likewise.
* c-cilkplus.c: Likewise.
* c-common.c: Likewise.
* c-cppbuiltin.c: Likewise.
* c-dump.c: Likewise.
* c-format.c: Likewise.
* c-gimplify.c: Likewise.
* c-indentation.c: Likewise.
* c-lex.c: Likewise.
* c-omp.c: Likewise.
* c-opts.c: Likewise.
* c-pch.c: Likewise.
* c-ppoutput.c: Likewise.
* c-pragma.c: Likewise.
* c-pretty-print.c: Likewise.
* c-semantics.c: Likewise.
* c-ubsan.c: Likewise.
* cilk.c: Likewise.
* stub-objc.c: Likewise.
cp
2015-10-29 Andrew MacLeod <amacleod@redhat.com>
* call.c: Reorder #include's and remove duplicates.
* class.c: Likewise.
* constexpr.c: Likewise.
* cp-array-notation.c: Likewise.
* cp-cilkplus.c: Likewise.
* cp-gimplify.c: Likewise.
* cp-lang.c: Likewise.
* cp-objcp-common.c: Likewise.
* cp-ubsan.c: Likewise.
* cvt.c: Likewise.
* cxx-pretty-print.c: Likewise.
* decl.c: Likewise.
* decl2.c: Likewise.
* dump.c: Likewise.
* error.c: Likewise.
* except.c: Likewise.
* expr.c: Likewise.
* friend.c: Likewise.
* init.c: Likewise.
* lambda.c: Likewise.
* lex.c: Likewise.
* mangle.c: Likewise.
* method.c: Likewise.
* name-lookup.c: Likewise.
* optimize.c: Likewise.
* parser.c: Likewise.
* pt.c: Likewise.
* ptree.c: Likewise.
* repo.c: Likewise.
* rtti.c: Likewise.
* search.c: Likewise.
* semantics.c: Likewise.
* tree.c: Likewise.
* typeck.c: Likewise.
* typeck2.c: Likewise.
* vtable-class-hierarchy.c: Likewise.
fortran
2015-10-29 Andrew MacLeod <amacleod@redhat.com>
* array.c: Reorder #include's and remove duplicates.
* convert.c: Likewise.
* cpp.c: Likewise.
* decl.c: Likewise.
* f95-lang.c: Likewise.
* frontend-passes.c: Likewise.
* iresolve.c: Likewise.
* match.c: Likewise.
* module.c: Likewise.
* options.c: Likewise.
* parse.c: Likewise.
* resolve.c: Likewise.
* simplify.c: Likewise.
* target-memory.c: Likewise.
* trans-array.c: Likewise.
* trans-common.c: Likewise.
* trans-const.c: Likewise.
* trans-decl.c: Likewise.
* trans-expr.c: Likewise.
* trans-intrinsic.c: Likewise.
* trans-io.c: Likewise.
* trans-openmp.c: Likewise.
* trans-stmt.c: Likewise.
* trans-types.c: Likewise.
* trans.c: Likewise.
go
2015-10-29 Andrew MacLeod <amacleod@redhat.com>
* go-backend.c: Reorder #include's and remove duplicates.
* go-lang.c: Likewise.
java
2015-10-29 Andrew MacLeod <amacleod@redhat.com>
* boehm.c: Reorder #include's and remove duplicates.
* builtins.c: Likewise.
* class.c: Likewise.
* constants.c: Likewise.
* decl.c: Likewise.
* except.c: Likewise.
* expr.c: Likewise.
* java-gimplify.c: Likewise.
* jcf-dump.c: Likewise.
* jcf-io.c: Likewise.
* jcf-parse.c: Likewise.
* jvgenmain.c: Likewise.
* lang.c: Likewise.
* mangle.c: Likewise.
* mangle_name.c: Likewise.
* resource.c: Likewise.
* typeck.c: Likewise.
* verify-glue.c: Likewise.
* verify-impl.c: Likewise.
jit
2015-10-29 Andrew MacLeod <amacleod@redhat.com>
* dummy-frontend.c: Reorder #include's and remove duplicates.
* jit-builtins.c: Likewise.
* jit-playback.c: Likewise.
* jit-recording.c: Likewise.
* libgccjit.c: Likewise.
lto
2015-10-29 Andrew MacLeod <amacleod@redhat.com>
* lto-lang.c: Reorder #include's and remove duplicates.
* lto-object.c: Likewise.
* lto-partition.c: Likewise.
* lto-symtab.c: Likewise.
* lto.c: Likewise.
objc
2015-10-29 Andrew MacLeod <amacleod@redhat.com>
* objc-lang.c: Reorder #include's and remove duplicates.
* objc-map.c: Likewise.
objcp
2015-10-29 Andrew MacLeod <amacleod@redhat.com>
* objcp-decl.c: Reorder #include's and remove duplicates.
* objcp-lang.c: Likewise.
From-SVN: r229533
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shrink_wrap_one_built_in_call had both guard_bb and guard_bb0.
It looks like an earlier version of the pass may have updated
one of the variables in the while loop, but now they're just
two names for the same thing.
Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.
gcc/
* tree-call-cdce.c (shrink_wrap_one_built_in_call): Remove
guard_bb0 and use guard_bb throughout.
From-SVN: r229532
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Tested on x86_64-linux-gnu, arm-linux-gnueabi and aarch64-linux-gnu.
gcc/
* tree-call-cdce.c (shrink_wrap_one_built_in_call): Remove
unnecessary label.
From-SVN: r229531
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2015-10-29 Richard Biener <rguenther@suse.de>
PR middle-end/68142
* fold-const.c (extract_muldiv_1): Avoid introducing undefined
overflow.
* c-c++-common/ubsan/pr68142.c: New testcase.
From-SVN: r229528
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2015-10-29 Andrew MacLeod <amacleod@redhat.com>
* alias.c: Reorder #include statements and remove duplicates.
* asan.c: Likewise.
* attribs.c: Likewise.
* auto-inc-dec.c: Likewise.
* auto-profile.c: Likewise.
* bb-reorder.c: Likewise.
* bt-load.c: Likewise.
* builtins.c: Likewise.
* caller-save.c: Likewise.
* calls.c: Likewise.
* ccmp.c: Likewise.
* cfg.c: Likewise.
* cfganal.c: Likewise.
* cfgbuild.c: Likewise.
* cfgcleanup.c: Likewise.
* cfgexpand.c: Likewise.
* cfghooks.c: Likewise.
* cfgloop.c: Likewise.
* cfgloopanal.c: Likewise.
* cfgloopmanip.c: Likewise.
* cfgrtl.c: Likewise.
* cgraph.c: Likewise.
* cgraphbuild.c: Likewise.
* cgraphclones.c: Likewise.
* cgraphunit.c: Likewise.
* cilk-common.c: Likewise.
* combine-stack-adj.c: Likewise.
* combine.c: Likewise.
* compare-elim.c: Likewise.
* convert.c: Likewise.
* coverage.c: Likewise.
* cppbuiltin.c: Likewise.
* cprop.c: Likewise.
* cse.c: Likewise.
* cselib.c: Likewise.
* data-streamer-in.c: Likewise.
* data-streamer-out.c: Likewise.
* data-streamer.c: Likewise.
* dbxout.c: Likewise.
* dce.c: Likewise.
* ddg.c: Likewise.
* debug.c: Likewise.
* df-core.c: Likewise.
* df-problems.c: Likewise.
* df-scan.c: Likewise.
* dfp.c: Likewise.
* dojump.c: Likewise.
* dominance.c: Likewise.
* double-int.c: Likewise.
* dse.c: Likewise.
* dumpfile.c: Likewise.
* dwarf2asm.c: Likewise.
* dwarf2cfi.c: Likewise.
* dwarf2out.c: Likewise.
* emit-rtl.c: Likewise.
* except.c: Likewise.
* explow.c: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* final.c: Likewise.
* fixed-value.c: Likewise.
* fold-const.c: Likewise.
* function.c: Likewise.
* fwprop.c: Likewise.
* gcse.c: Likewise.
* generic-match-head.c: Likewise.
* ggc-common.c: Likewise.
* gimple-builder.c: Likewise.
* gimple-expr.c: Likewise.
* gimple-fold.c: Likewise.
* gimple-iterator.c: Likewise.
* gimple-low.c: Likewise.
* gimple-match-head.c: Likewise.
* gimple-pretty-print.c: Likewise.
* gimple-ssa-isolate-paths.c: Likewise.
* gimple-ssa-strength-reduction.c: Likewise.
* gimple-streamer-in.c: Likewise.
* gimple-streamer-out.c: Likewise.
* gimple-walk.c: Likewise.
* gimple.c: Likewise.
* gimplify-me.c: Likewise.
* gimplify.c: Likewise.
* godump.c: Likewise.
* graph.c: Likewise.
* graphite-poly.c: Likewise.
* haifa-sched.c: Likewise.
* hw-doloop.c: Likewise.
* ifcvt.c: Likewise.
* incpath.c: Likewise.
* init-regs.c: Likewise.
* internal-fn.c: Likewise.
* ipa-chkp.c: Likewise.
* ipa-comdats.c: Likewise.
* ipa-cp.c: Likewise.
* ipa-devirt.c: Likewise.
* ipa-icf-gimple.c: Likewise.
* ipa-icf.c: Likewise.
* ipa-inline-analysis.c: Likewise.
* ipa-inline-transform.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-polymorphic-call.c: Likewise.
* ipa-profile.c: Likewise.
* ipa-prop.c: Likewise.
* ipa-pure-const.c: Likewise.
* ipa-ref.c: Likewise.
* ipa-reference.c: Likewise.
* ipa-split.c: Likewise.
* ipa-utils.c: Likewise.
* ipa-visibility.c: Likewise.
* ipa.c: Likewise.
* ira-build.c: Likewise.
* ira-color.c: Likewise.
* ira-conflicts.c: Likewise.
* ira-costs.c: Likewise.
* ira-emit.c: Likewise.
* ira-lives.c: Likewise.
* ira.c: Likewise.
* jump.c: Likewise.
* langhooks.c: Likewise.
* lcm.c: Likewise.
* lists.c: Likewise.
* loop-doloop.c: Likewise.
* loop-init.c: Likewise.
* loop-invariant.c: Likewise.
* loop-iv.c: Likewise.
* loop-unroll.c: Likewise.
* lower-subreg.c: Likewise.
* lra-assigns.c: Likewise.
* lra-coalesce.c: Likewise.
* lra-constraints.c: Likewise.
* lra-eliminations.c: Likewise.
* lra-lives.c: Likewise.
* lra-remat.c: Likewise.
* lra-spills.c: Likewise.
* lra.c: Likewise.
* lto-cgraph.c: Likewise.
* lto-compress.c: Likewise.
* lto-opts.c: Likewise.
* lto-section-in.c: Likewise.
* lto-section-out.c: Likewise.
* lto-streamer-in.c: Likewise.
* lto-streamer-out.c: Likewise.
* lto-streamer.c: Likewise.
* mode-switching.c: Likewise.
* modulo-sched.c: Likewise.
* omp-low.c: Likewise.
* optabs.c: Likewise.
* opts-global.c: Likewise.
* passes.c: Likewise.
* plugin.c: Likewise.
* postreload-gcse.c: Likewise.
* postreload.c: Likewise.
* predict.c: Likewise.
* print-tree.c: Likewise.
* profile.c: Likewise.
* real.c: Likewise.
* realmpfr.c: Likewise.
* recog.c: Likewise.
* ree.c: Likewise.
* reg-stack.c: Likewise.
* regcprop.c: Likewise.
* reginfo.c: Likewise.
* regrename.c: Likewise.
* regstat.c: Likewise.
* reload.c: Likewise.
* reload1.c: Likewise.
* reorg.c: Likewise.
* resource.c: Likewise.
* rtl-chkp.c: Likewise.
* rtl-error.c: Likewise.
* rtlanal.c: Likewise.
* rtlhooks.c: Likewise.
* sanopt.c: Likewise.
* sched-deps.c: Likewise.
* sched-ebb.c: Likewise.
* sched-rgn.c: Likewise.
* sese.c: Likewise.
* shrink-wrap.c: Likewise.
* simplify-rtx.c: Likewise.
* stack-ptr-mod.c: Likewise.
* statistics.c: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* store-motion.c: Likewise.
* stringpool.c: Likewise.
* symtab.c: Likewise.
* target-globals.c: Likewise.
* targhooks.c: Likewise.
* toplev.c: Likewise.
* tracer.c: Likewise.
* trans-mem.c: Likewise.
* tree-affine.c: Likewise.
* tree-call-cdce.c: Likewise.
* tree-cfg.c: Likewise.
* tree-cfgcleanup.c: Likewise.
* tree-chkp-opt.c: Likewise.
* tree-chkp.c: Likewise.
* tree-chrec.c: Likewise.
* tree-complex.c: Likewise.
* tree-data-ref.c: Likewise.
* tree-dfa.c: Likewise.
* tree-diagnostic.c: Likewise.
* tree-dump.c: Likewise.
* tree-eh.c: Likewise.
* tree-emutls.c: Likewise.
* tree-if-conv.c: Likewise.
* tree-inline.c: Likewise.
* tree-into-ssa.c: Likewise.
* tree-iterator.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-nested.c: Likewise.
* tree-nrv.c: Likewise.
* tree-object-size.c: Likewise.
* tree-outof-ssa.c: Likewise.
* tree-parloops.c: Likewise.
* tree-phinodes.c: Likewise.
* tree-predcom.c: Likewise.
* tree-pretty-print.c: Likewise.
* tree-profile.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-address.c: Likewise.
* tree-ssa-alias.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree-ssa-copy.c: Likewise.
* tree-ssa-dce.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-dse.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-ifcombine.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-ssa-loop-ch.c: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-ssa-loop-ivcanon.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-manip.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-ssa-loop-unswitch.c: Likewise.
* tree-ssa-loop.c: Likewise.
* tree-ssa-math-opts.c: Likewise.
* tree-ssa-operands.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-phiprop.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-propagate.c: Likewise.
* tree-ssa-reassoc.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-scopedtables.c: Likewise.
* tree-ssa-sink.c: Likewise.
* tree-ssa-strlen.c: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-ssa-tail-merge.c: Likewise.
* tree-ssa-ter.c: Likewise.
* tree-ssa-threadedge.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa-uncprop.c: Likewise.
* tree-ssa-uninit.c: Likewise.
* tree-ssa.c: Likewise.
* tree-ssanames.c: Likewise.
* tree-stdarg.c: Likewise.
* tree-streamer-in.c: Likewise.
* tree-streamer-out.c: Likewise.
* tree-streamer.c: Likewise.
* tree-switch-conversion.c: Likewise.
* tree-tailcall.c: Likewise.
* tree-vect-data-refs.c: Likewise.
* tree-vect-generic.c: Likewise.
* tree-vect-loop-manip.c: Likewise.
* tree-vect-loop.c: Likewise.
* tree-vect-patterns.c: Likewise.
* tree-vect-slp.c: Likewise.
* tree-vect-stmts.c: Likewise.
* tree-vectorizer.c: Likewise.
* tree-vrp.c: Likewise.
* tree.c: Likewise.
* tsan.c: Likewise.
* ubsan.c: Likewise.
* value-prof.c: Likewise.
* var-tracking.c: Likewise.
* varasm.c: Likewise.
* varpool.c: Likewise.
* vtable-verify.c: Likewise.
* web.c: Likewise.
* wide-int-print.cc: Likewise.
* wide-int.cc: Likewise.
* xcoffout.c: Likewise.
From-SVN: r229526
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in merge_types, at cp/typeck.c:854)
/cp
2015-10-29 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/67845
* decl.c (grokfndecl): In case of erroneous cv-qualified non-member
functions consistently reset TREE_TYPE (decl) too.
/testsuite
2015-10-29 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/67845
* g++.dg/other/cv_func4.C: New.
From-SVN: r229523
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We shouldn't use NO_PIE_CFLAGS and NO_PIE_FLAG with CXX_FOR_BUILD
when CXX_FOR_BUILD != CXX. This patch adds BUILD_NO_PIE_CFLAGS
and BUILD_NO_PIE_FLAG to use with CXX_FOR_BUILD. They are set to
NO_PIE_CFLAGS and NO_PIE_FLAG when build machine == host machine.
Otherwise, they are set to NO_PIE_CFLAGS_FOR_BUILD and
NO_PIE_FLAG_FOR_BUILD.
* Makefile.in (NO_PIE_CFLAGS): New.
(NO_PIE_FLAG): Likewise.
(NO_PIE_CFLAGS_FOR_BUILD): Likewise.
(NO_PIE_FLAG_FOR_BUILD): Likewise.
(BUILD_NO_PIE_CFLAGS): Likewise.
(BUILD_NO_PIE_FLAG): Likewise.
(COMPILER): Replace @NO_PIE_CFLAGS@ with $(NO_PIE_CFLAGS).
(LINKER): Replace @NO_PIE_FLAG@ with $(NO_PIE_FLAG).
(BUILD_CFLAGS): Replace @NO_PIE_CFLAGS@ with
$(BUILD_NO_PIE_CFLAGS).
(BUILD_CXXFLAGS): Likewise.
(BUILD_LDFLAGS ): Replace @NO_PIE_FLAG@ with
$(BUILD_NO_PIE_FLAG).
* configure.ac (BUILD_NO_PIE_CFLAGS): New. AC_SUBST.
(BUILD_NO_PIE_FLAG): Likewise.
(NO_PIE_CFLAGS_FOR_BUILD): Likewise.
(NO_PIE_FLAG_FOR_BUILD): Likewise.
* configure: Regenerated.
From-SVN: r229522
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2015-10-29 Richard Biener <rguenther@suse.de>
PR middle-end/56956
* fold-const.c (fold_cond_expr_with_comparison): Do not fold
unsigned conditonal negation to ABS_EXPR.
* c-c++-common/ubsan/pr56956.c: New testcase.
From-SVN: r229517
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builtin_decl_implicit of function calls we simplify.
2015-10-29 Richard Biener <rguenther@suse.de>
* gimple-match-head.c (gimple_simplify): Remove premature checking
of builtin_decl_implicit of function calls we simplify.
fortran/
* f95-lang.c: Properly build variadic types for classification
and comparison builtins.
From-SVN: r229515
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* tree-ssa-loop-ivopts.c (split_address_cost): Check depends_on.
(get_computation_cost_at): Ditto.
(determine_use_iv_cost_address): Pass NULL for arguments depends_on
and inv_expr_id.
From-SVN: r229514
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From-SVN: r229511
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From-SVN: r229508
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2015-10-28 Tom de Vries <tom@codesourcery.com>
* tree-ssa-structalias.c (intra_create_variable_infos): Remove
superfluous code.
From-SVN: r229506
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gcc/c/
PR debug/66068
* c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
after calling build_qualified_type.
gcc/testsuite/
PR debug/66068
* gcc.dg/debug/pr66068.c: New test.
From-SVN: r229505
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gcc/c/
* Make-lang.in (c.tags): Also include libcpp TAGS.
gcc/cp/
* Make-lang.in (c++.tags): Also include libcpp TAGS.
From-SVN: r229504
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in derived type object)
2015-01-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/67933
* gfortran.dg/allocate_with_source_15.f03: Correct trivial
array bounds error at line 25.
From-SVN: r229503
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DR 1518
* class.c (type_has_user_provided_or_explicit_constructor): New.
(check_bases_and_members): Use it.
* cp-tree.h: Declare it.
From-SVN: r229501
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From-SVN: r229500
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* omp-low.c (MASK_GANG, MASK_WORKER, MASK_VECTOR): Delete.
(extract_omp_for_data): Remove OpenACC special handling of
chunking.
From-SVN: r229499
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* config/nvptx/nvptx.c (nvptx_print_operand): Remove 'd' case.
(struct parallel): Update comment.
(nvptx_reorg): Likewise.
(nvptx_neuter): Cleanup whitespace.
From-SVN: r229498
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From-SVN: r229497
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2015-10-28 Catherine Moore <clm@codesourcery.com>
* gcc.target/mips/oddspreg-3.c: Disable for MIPS16.
* gcc.target/mips/oddspreg-6.c: Likewise.
* gcc.target/mips/oddspreg-1.c: Likewise.
* gcc.target/mips/oddspreg-2.c: Likewise.
From-SVN: r229496
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memory address)
gcc/ChangeLog
PR target/67839
* config/avr/predicates.md (low_io_address_operand): Don't
consider MODE when computing upper bound.
(io_address_operand): Likewise.
gcc/testsuite/ChangeLog
PR target/67839
* gcc.target/avr/pr67839.c: New test.
From-SVN: r229495
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MEM_REFs.
* fold-const.c (operand_equal_p): Do not verify that types are
compatible for MEM_REFs.
From-SVN: r229494
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VEC_COND_EXPR conditions.
2015-10-28 Richard Biener <rguenther@suse.de>
* gimple-match-head.c (gimple_simplify): Allow VECTOR_CSTs
in simplifying VEC_COND_EXPR conditions.
* gcc.dg/tree-ssa/operand-equal-2.c: Adjust.
From-SVN: r229492
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2015-10-28 Tom de Vries <tom@codesourcery.com>
* tree-ssa-structalias.c (intra_create_variable_infos): Don't iterate
into vi_next of a full_var.
From-SVN: r229490
|
|
2015-10-28 Tom de Vries <tom@codesourcery.com>
* tree-ssa-structalias.c (new_var_info, make_heapvar)
(make_constraint_from_restrict, make_constraint_from_global_restrict)
(create_function_info_for, create_variable_info_for_1)
(create_variable_info_for): Add and handle add_id parameter.
(get_call_vi, new_scalar_tmp_constraint_exp, handle_rhs_call)
(init_base_vars): Add extra argument to calls to new_var_info.
(get_vi_for_tree): Add extra argument to call to
create_variable_info_for.
(process_constraint, do_deref, process_all_all_constraints): Add extra
argument to calls to new_scalar_tmp_constraint_exp.
(handle_lhs_call, find_func_aliases_for_builtin_call): Add extra
argument to calls to make_heapvar.
(make_restrict_var_constraints): Add extra argument to call to
make_constraint_from_global_restrict.
(intra_create_variable_infos): Add extra argument to call to
create_variable_info_for_1.
(ipa_pta_execute): Add extra argument to call to
create_function_info_for.
* gcc.dg/tree-ssa/pta-callused.c: Update to scan for CALLUSED(id).
From-SVN: r229489
|
|
2015-10-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* config/aarch64/aarch64.md (call, call_value, sibcall): Handle noplt.
(sibcall_value): Likewise.
From-SVN: r229488
|
|
* config/nvptx/nvptx.h (struct machine_function): Add
axis_predicate.
* config/nvptx/nvptx-protos.h (nvptx_expand_oacc_fork,
nvptx_expand_oacc_join): Declare.
* config/nvptx/nvptx.md (UNSPEC_NTID, UNSPEC_TID): Delete.
(UNSPEC_DIM_SIZE, UNSPEC_SHARED_DATA, UNSPEC_BIT_CONV,
UNSPEC_SHUFFLE, UNSPEC_BR_UNIFIED): New.
(UNSPECV_BARSYNC, UNSPECV_DIM_POS, UNSPECV_FORK, UNSPECV_FORKED,
UNSPECV_JOINING, UNSPECV_JOIN): New.
(BITS, BITD): New mode iterators.
(br_true_uni, br_false_uni): New.
(*oacc_ntid_insn, oacc_ntid, *oacc_tid_insn, oacc_tid): Delete.
(oacc_dim_size, oacc_dim_pos): New.
(nvptx_fork, nvptx_forked, nvptx_joining, nvptx_join): New.
(oacc_fork, oacc_join): New.
(nvptx_shuffle<mode>, unpack<mode>si2, packsi<mode>2): New.
(worker_load<mode>, worker_store<mode>): New.
(nvptx_barsync): New.
* config/nvptx/nvptx.c: Include gimple.h & dumpfile.h.
(SHUFFLE_UP, SHUFFLE_DOWN, SHUFFLE_BFLY, SHUFFLE_IDX): Define.
(worker_bcast_hwm, worker_bcast_align, worker_bcast_name,
worker_bcast_sym): New.
(nvptx_option_override): Initialize worker broadcast buffer.
(nvptx_emit_forking, nvptx_emit_joining): New.
(nvptx_init_axis_predicate): New.
(nvptx_declare_function_name): Init axis predicates.
(nvptx_expand_call): Add fork/join markers around routine call.
(nvptx_expand_oacc_fork, nvptx_expand_oacc_join): New.
(nvptx_gen_unpack, nvptx_gen_pack, nvptx_gen_shuffle): New.
(nvptx_gen_vcast): New.
(struct wcast_data_t): New.
(enum propagate_mask): New.
(nvptx_gen_wcast): New.
(nvptx_print_operand): Add 'S' case.
(struct parallel): New.
(parallel::parallel, parallel::~parallel): New.
(bb_insn_map_t, insn_bb_t, insn_bb_vec_t): New typedefs.
(nvptx_split_blocks, nvptx_discover_pre, nvptx_dump_pars,
nvptx_find_par, nvptx_discover_pars): New.
(nvptx_propagate): New.
(vprop_gen, nvptx_vpropagate): New.
(wprop_gen, nvptx_wpropagate): New.
(nvptx_wsync): New.
(nvptx_single, nvptx_skip_par): New.
(nvptx_process_pars, nvptx_neuter_pars): New.
(ntptx_reorg): Split blocks, generate parallel structure, apply
neutering.
(nvptx_cannot_copy_insn_p): New.
(nvptx_file_end): Emit worker broadcast decl.
(nvptx_goacc_fork_join): New.
(TARGET_CANNOT_COPY_INSN_P): Override.
(TARGET_GOACC_FORK_JOIN): Override.
From-SVN: r229486
|
|
ostreambuf_iterator<char> compiled with -O2 or -O3)
2015-10-28 Richard Biener <rguenther@suse.de>
PR ipa/67600
* g++.dg/torture/pr67600.C: Remove preprocessed headers in favor
of #includes.
From-SVN: r229485
|
|
introducing undefined overflow.
2015-10-28 Richard Biener <rguenther@suse.de>
* fold-const.c (negate_expr_p): Adjust the division case to
properly avoid introducing undefined overflow.
(fold_negate_expr): Likewise.
From-SVN: r229484
|
|
2015-10-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/65962
* tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
Avoid creating loop carried dependences also for outer loops
of the loop a use to replace is in.
* gcc.dg/vect/vect-62.c: Adjust.
From-SVN: r229481
|
|
2015-10-28 Richard Biener <rguenther@suse.de>
* common.opt (fchecking): New flag controlling flag_checking.
* passes.c (verify_curr_properties): Drop DEBUG_FUNCTION.
* timevar.c (timer::print): Adjust output.
* doc/invoke.texi (fchecking): Document.
From-SVN: r229480
|
|
2015-10-28 Richard Biener <rguenther@suse.de>
PR middle-end/68067
* fold-const.c (negate_expr_p): We cannot negate plus or minus
if overflow is not wrapping. Likewise multiplication unless
one operand is constant and not power of two.
(fold_negate_expr): Adjust accordingly.
* gcc.dg/torture/pr68067-1.c: New testcase.
* gcc.dg/torture/pr68067-2.c: Likewise.
From-SVN: r229479
|
|
For 32-bit targets p8vector_ok does not imply we have int128.
2015-10-28 Segher Boessenkool <segher@kernel.crashing.org>
gcc/testsuite/
* gcc.target/powerpc/p8vector-builtin-8.c: Add "target int128".
From-SVN: r229474
|
|
The patterns involved can create vmadd resp. vnmsub instructions instead.
This patch changes the testcases to allow those.
2015-10-26 Segher Boessenkool <segher@kernel.crashing.org>
gcc/testsuite/
* gcc.target/powerpc/vsx-builtin-2.c: Allow vmadd and vnmsub as well
as xvmadd and xvnmsub.
* gcc.target/powerpc/vsx-vector-2.c: Allow vmadd as well as xvmadd.
From-SVN: r229473
|
|
* omp-low.c (struct omp_context): Remove gwv_below, gwv_this
fields.
(is_oacc_parallel, is_oacc_kernels): New.
(enclosing_target_ctx): May return NULL.
(ctx_in_oacc_kernels_region): New.
(check_oacc_kernel_gwv): New.
(oacc_loop_or_target_p): Delete.
(scan_omp_for): Don't calculate gwv mask. Check parallel clause
operands. Strip reductions fro kernels.
(scan_omp_target): Don't calculate gwv mask.
(lower_oacc_head_mark, lower_oacc_loop_marker,
lower_oacc_head_tail): New.
(struct oacc_collapse): New.
(expand_oacc_collapse_init, expand_oacc_collapse_vars): New.
(expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
Remove OpenACC handling.
(expand_oacc_for): New.
(expand_omp_for): Call expand_oacc_for.
(lower_omp_for): Call lower_oacc_head_tail.
From-SVN: r229472
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|
[PATCH 7/9] ENABLE_CHECKING refactoring: middle-end, LTO FE
gcc/lto/ChangeLog:
2015-10-27 Mikhail Maltsev <maltsevm@gmail.com>
* lto.c (unify_scc): Use flag_checking and remove ENABLE_CHECKING
conditionals.
(lto_fixup_state): Likewise.
(do_whole_program_analysis): Use
symtab_node::checking_verify_symtab_nodes and remove ENABLE_CHECKING
conditionals.
gcc/ChangeLog:
2015-10-27 Mikhail Maltsev <maltsevm@gmail.com>
* attribs.c (check_attribute_tables): New function, broken out from...
(init_attributes): Use it.
* cfgcleanup.c (try_optimize_cfg): Use flag_checking, CHECKING_P
gcc_checking_assert and checking_* functions to eliminate
ENABLE_CHECKING conditionals.
* cfgexpand.c (expand_goto, expand_debug_expr): Likewise.
(pass_expand::execute): Likewise.
* cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
* cgraphunit.c (mark_functions_to_output): Likewise.
(cgraph_node::expand_thunk): Likewise.
(symbol_table::compile): Likewise.
* ddg.c (add_cross_iteration_register_deps): Likewise.
(create_ddg_all_sccs): Likewise.
* df-core.c (df_finish_pass, df_analyze): Likewise.
* diagnostic-core.h: Likewise.
* diagnostic.c (diagnostic_report_diagnostic): Likewise.
* dominance.c (calculate_dominance_info): Likewise.
* dwarf2out.c (add_AT_die_ref): Likewise.
(const_ok_for_output_1, mem_loc_descriptor): Likewise.
(loc_list_from_tree, gen_lexical_block_die): Likewise.
gen_type_die_with_usage, gen_type_die): Likewise.
(dwarf2out_decl): Likewise.
* emit-rtl.c (verify_rtx_sharing, reorder_insns_nobb): Likewise.
* except.c (duplicate_eh_regions): Likewise.
* fwprop.c (register_active_defs, update_df_init): Likewise.
(fwprop_init, fwprop_done): Likewise.
(update_uses): Likewise.
* ggc-page.c (ggc_grow): Likewise.
* gimplify.c (gimplify_body): Likewise.
(gimplify_hasher::equal): Likewise.
* graphite-isl-ast-to-gimple.c (graphite_verify): Likewise.
* graphite-scop-detection.c (canonicalize_loop_closed_ssa_form):
Likewise.
* graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa): Likewise.
(rewrite_cross_bb_scalar_deps_out_of_ssa): Likwise.
* hash-table.h (::find_empty_slot_for_expand): Likewise.
* ifcvt.c (if_convert): Likewise.
* ipa-cp.c (ipcp_propagate_stage): Likewise.
* ipa-devirt.c (type_in_anonymous_namespace_p): Likewise.
(odr_type_p, odr_types_equivalent_p): Likewise.
(add_type_duplicate, get_odr_type): Likewise.
* ipa-icf.c (sem_item_optimizer::execute): Likewise.
(sem_item_optimizer::subdivide_classes_by_equality): Likewise.
(sem_item_optimizer::verify_classes): Likewise.
(sem_item_optimizer::traverse_congruence_split): Likewise.
(sem_item_optimizer::checking_verify_classes): New.
* ipa-icf.h (sem_item_optimizer::checking_verify_classes): Add new
method.
* cfgrtl.c (commit_edge_insertions): Likewise.
(fixup_reorder_chain, cfg_layout_finalize): Likewise.
(rtl_flow_call_edges_add): Likewise.
* cgraph.c (symbol_table::create_edge): Likewise.
(cgraph_edge::redirect_call_stmt_to_callee): Likewise.
* cgraph.h (symtab_node): Likewise.
(symtab_node::checking_verify_symtab_nodes): Define.
(cgraph_node::checking_verify_cgraph_nodes): Define.
* cfghooks.h (checking_verify_flow_info): Define.
* cfgloop.h (checking_verify_loop_structure): Define.
* dominance.h (checking_verify_dominators): Define.
* et-forest.c: Fix comment.
* ipa-inline-analysis.c (compute_inline_parameters): Use flag_checking,
CHECKING_P gcc_checking_assert and checking_* functions to eliminate
ENABLE_CHECKING conditionals.
* ipa-inline-transform.c (save_inline_function_body): Likewise.
* ipa-inline.c (inline_small_functions): Likewise.
(early_inliner): Likewise.
* ipa-inline.h (estimate_edge_growth): Likewise.
* ipa-visibility.c (function_and_variable_visibility): Likewise.
* ipa.c (symbol_table::remove_unreachable_nodes): Likewise.
(ipa_single_use): Likewise.
* ira-int.h: Likewise.
* ira.c (ira): Likewise.
* loop-doloop.c (doloop_optimize_loops): Likewise.
* loop-init.c (loop_optimizer_init, fix_loop_structure): Likewise.
* loop-invariant.c (move_loop_invariants): Likewise.
* lra-assigns.c (lra_assign): Likewise.
* lra-constraints.c (lra_constraints): Likewise.
* lra-eliminations.c (lra_eliminate): Likewise.
* lra-int.h (struct lra_reg): Likewise.
* lra-lives.c (check_pseudos_live_through_calls): Likewise.
(lra_create_live_ranges_1): Likewise.
* lra-remat.c (create_remat_bb_data): Likewise.
* lra.c (lra_update_insn_recog_data, restore_scratches): Likewise.
(lra): Likewise.
(check_rtl): Always define. Remove incorrect guard around
extract_constrain_insn call.
* lto-cgraph.c (input_cgraph_1: Use flag_checking,
CHECKING_P gcc_checking_assert and checking_* functions to eliminate
ENABLE_CHECKING conditionals.
* lto-streamer-out.c (DFS::DFS): Likewise.
(lto_output): Likewise.
* lto-streamer.c (lto_streamer_init): Likewise.
* omp-low.c (scan_omp_target, expand_omp_taskreg): Likewise.
expand_omp_target, execute_expand_omp): Likewise.
(lower_omp_target): Likewise.
* passes.c (execute_function_todo): Likewise.
(execute_todo, execute_one_pass): Likewise.
(verify_curr_properties): Always define.
* predict.c (tree_estimate_probability: Use flag_checking,
CHECKING_P gcc_checking_assert and checking_* functions to eliminate
ENABLE_CHECKING conditionals.
(propagate_freq): Likewise.
* pretty-print.c (pp_format): Likewise.
* real.c (real_to_decimal_for_mode): Likewise.
* recog.c (split_all_insns): Likewise.
* regcprop.c (kill_value_one_regno): Likewise.
(copy_value): Likewise.
(validate_value_data): Define unconditionally.
* reload.c: Fix comment.
* timevar.c: Include options.h
* tree-ssa.h (checking_verify_ssa): Define.
* tree-ssa-loop-manip.h (checking_verify_loop_closed_ssa): Define.
* sched-deps.c (CHECK): Remove unused macro.
(add_or_update_dep_1, sd_add_dep: Use flag_checking, CHECKING_P
gcc_checking_assert and checking_* functions to eliminate
ENABLE_CHECKING conditionals.
* sel-sched-ir.c (free_regset_pool, tidy_control_flow): Likewise.
* sel-sched.c (struct moveop_static_params): Likewise.
(find_best_reg_for_expr, move_cond_jump): Likewise.
(move_op_orig_expr_not_found): Likewise.
(code_motion_process_successors, move_op): Likewise.
* ssa-iterators.h (first_readonly_imm_use): Likewise.
(next_readonly_imm_use): Likewise.
* store-motion.c (compute_store_table): Likewise.
* symbol-summary.h (function_summary::function_summary): Likewise.
* target.h (cumulative_args_t): Likewise.
(get_cumulative_args, pack_cumulative_args): Likewise.
* timevar.c: (timer::print): Likewise.
* trans-mem.c (ipa_tm_execute): Likewise.
* tree-cfg.c (move_stmt_op): Likewise.
(move_sese_region_to_fn): Likewise.
(gimple_flow_call_edges_add): Likewise.
* tree-cfgcleanup.c (cleanup_tree_cfg_noloop, repair_loop_structures):
Likewise.
* tree-eh.c (remove_unreachable_handlers): Likewise.
* tree-if-conv.c (pass_if_conversion::execute): Likewise.
* tree-inline.c (expand_call_inline, optimize_inline_calls): Likewise.
* tree-into-ssa.c (update_ssa): Likewise.
* tree-loop-distribution.c (pass_loop_distribution::execute): Likewise.
* tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees): Likewise.
* tree-parloops.c (pass_parallelize_loops::execute): Likewise.
* tree-predcom.c (suitable_component_p): Likewise.
* tree-profile.c (gimple_gen_const_delta_profiler): Likewise.
* tree-ssa-alias.c (refs_may_alias_p_1): Likewise.
* tree-ssa-live.c (verify_live_on_entry): Likewise.
* tree-ssa-live.h (register_ssa_partition): Likewise.
* tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Likewise.
* tree-ssa-loop-manip.c (add_exit_phi): Likewise.
(tree_transform_and_unroll_loop): Likewise.
* tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* tree-ssa-propagate.c (replace_exp_1): Likewise.
* tree-ssa-structalias.c (rewrite_constraints): Likewise.
* tree-ssa-ter.c (free_temp_expr_table): Likewise.
* tree-ssa-threadupdate.c (duplicate_thread_path): Likewise.
* tree-ssanames.c (release_ssa_name_fn): Likewise.
* tree-stdarg.c (expand_ifn_va_arg): Likewise.
* tree-vect-loop-manip.c
(slpeel_tree_duplicate_loop_to_edge_cfg): Likewise.
(slpeel_checking_verify_cfg_after_peeling): Likewise.
(vect_do_peeling_for_loop_bound): Likewise.
(vect_do_peeling_for_alignment): Likewise.
* tree-vrp.c (supports_overflow_infinity): Likewise.
(set_value_range): Likewise.
* tree.c (free_lang_data_in_cgraph): Likewise.
* value-prof.c (gimple_remove_histogram_value): Likewise.
(free_hist): Likewise.
* var-tracking.c (canonicalize_values_star): Likewise.
(compute_bb_dataflow, vt_find_locations, vt_emit_notes): Likewise.
From-SVN: r229470
|
|
From-SVN: r229469
|
|
* internal-fn.def (IFN_GOACC_DIM_SIZE, IFN_GOACC_DIM_POS,
IFN_GOACC_LOOP): New.
* internal-fn.h (enum ifn_unique_kind): Add IFN_UNIQUE_OACC_FORK,
IFN_UNIQUE_OACC_JOIN, IFN_UNIQUE_OACC_HEAD_MARK,
IFN_UNIQUE_OACC_TAIL_MARK.
(enum ifn_goacc_loop_kind): New.
* internal-fn.c (expand_UNIQUE): Add IFN_UNIQUE_OACC_FORK,
IFN_UNIQUE_OACC_JOIN cases.
(expand_GOACC_DIM_SIZE, expand_GOACC_DIM_POS): New.
(expand_GOACC_LOOP): New.
* target-insns.def (oacc_dim_pos, oacc_dim_size): New.
* omp-low.c: Include gimple-pretty-print.h.
(struct oacc_loop): New.
(enum oacc_loop_flags): New.
(oacc_thread_numbers): New.
(oacc_xform_loop): New.
(new_oacc_loop_raw, new_oacc_loop_outer, new_oacc_loop,
new_oacc_loop_routine, finish_oacc_loop, free_oacc_loop): New,
(dump_oacc_loop_part, dump_oacc_loop, debug_oacc_loop): New,
(oacc_loop_discover_walk, oacc_loop_sibling_nrevers,
oacc_loop_discovery): New.
(oacc_loop_xform_head_tail, oacc_loop_xform_loop,
oacc_loop_process): New.
(oacc_loop_fixed_partitions, oacc_loop_partition): New.
(execute_oacc_device_lower): Discover & process loops. Process
internal fns.
* target.def (goacc.fork_join): Change sense of hook, clarify
documentation.
* doc/tm.texi: Regenerated.
From-SVN: r229466
|
|
* target-insns.def (oacc_fork, oacc_join): Define.
* target.def (goacc.validate_dims): Adjust doc to avoid warning.
(goacc.fork_join): New GOACC hook.
* targhooks.h (default_goacc_fork_join): Declare.
* omp-low.c (default_goacc_forkjoin): New.
* doc/tm.texi.in (TARGET_GOACC_FORK_JOIN): Add.
* doc/tm.texi: Regenerate.
From-SVN: r229465
|
|
* omp-low.c (oacc_init_rediction_array): New.
(oacc_initialize_reduction_data): Initialize array.
From-SVN: r229464
|
|
From-SVN: r229462
|
|
gcc/c/
* c-parser.c (c_parser_oacc_shape_clause): New.
(c_parser_oacc_simple_clause): New.
(c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
(OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
gcc/testsuite/
* c-c++-common/goacc/loop-shape.c: New test.
Co-Authored-By: Bernd Schmidt <bernds@redhat.com>
Co-Authored-By: James Norris <jnorris@codesourcery.com>
Co-Authored-By: Joseph Myers <joseph@codesourcery.com>
Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com>
From-SVN: r229461
|
|
gcc/cp/
* parser.c (cp_parser_omp_clause_name): Add auto, gang, seq,
vector, worker.
(cp_parser_oacc_simple_clause): New.
(cp_parser_oacc_shape_clause): New.
(cp_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
(OACC_LOOP_CLAUSE_MASK): Likewise.
* semantics.c (finish_omp_clauses): Add auto, gang, seq, vector,
worker. Unify the handling of teams, tasks and vector_length with
the other loop shape clauses.
gcc/testsuite/
* g++.dg/g++.dg/gomp/pr33372-1.C: Adjust diagnostic.
* gcc/testsuite/g++.dg/gomp/pr33372-3.C: Likewise.
From-SVN: r229460
|
|
* internal-fn.c (expand_UNIQUE): New.
* internal-fn.h (enum ifn_unique_kind): New.
* internal-fn.def (IFN_UNIQUE): New.
* target-insns.def (unique): Define.
* gimple.h (gimple_call_internal_unique_p): New.
* gimple.c (gimple_call_same_target_p): Check internal fn
uniqueness.
* tracer.c (ignore_bb_p): Check for IFN_UNIQUE call.
* tree-ssa-threadedge.c
(record_temporary_equivalences_from_stmts): Likewise.
* tree-cfg.c (gmple_call_initialize_ctrl_altering): Likewise.
From-SVN: r229459
|
