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2015-10-31re PR bootstrap/68168 (r229609 breaks bootstrap)Cesar Philippidis2-1/+8
PR Bootstrap/68168 gcc/fortran/ * openmp.c (resolve_omp_clauses): Pass &n->where when calling gfc_error. From-SVN: r229631
2015-10-31* gnat.dg/discr45.adb: New test.Eric Botcazou2-0/+48
From-SVN: r229630
2015-10-31Implement multiple 'auto' feature from Concepts TS.Jason Merrill10-31/+295
* parser.c (cp_parser_type_id_1): Allow 'auto' if -fconcepts. (cp_parser_template_type_arg): Likewise. (get_concept_from_constraint): Split out most logic to... * constraint.cc (placeholder_extract_concept_and_args): ...here. (equivalent_placeholder_constraints, hash_placeholder_constraint): New. * cxx-pretty-print.c (pp_cxx_constrained_type_spec): New. * cxx-pretty-print.h: Declare it. * error.c (dump_type) [TEMPLATE_TYPE_PARM]: Call it. * pt.c (is_auto_r, extract_autos_r, extract_autos, auto_hash): New. (type_uses_auto): Use is_auto_r. (do_auto_deduction): Handle multiple 'auto's if -fconcepts. * typeck.c (structural_comptypes) [TEMPLATE_TYPE_PARM]: Compare constraints. From-SVN: r229629
2015-10-31Streamline for_each_template_parm.Jason Merrill3-63/+51
* pt.c (for_each_template_parm_r): Use WALK_SUBTREE. Return a meaningful value rather than error_mark_node. (for_each_template_parm): Return a tree. (uses_template_parms_level): Return bool. * cp-tree.h: Adjust. From-SVN: r229628
2015-10-31Improve deduction failure diagnostics.Jason Merrill3-2/+18
* pt.c (unify): Don't diagnose no common base if we already have the same template. (do_auto_deduction): Explain deduction failure. From-SVN: r229627
2015-10-31pt.c (hash_tmpl_and_args): Use iterative_hash_object on template uid.Jason Merrill2-1/+4
* pt.c (hash_tmpl_and_args): Use iterative_hash_object on template uid. From-SVN: r229626
2015-10-31Make some functions static.Jason Merrill2-4/+11
* parser.c (synthesize_implicit_template_parm) (finish_fully_implicit_template): Make static. From-SVN: r229625
2015-10-31libgo: Update from Go 1.5 to Go 1.5.1.Ian Lance Taylor1-1/+1
Reviewed-on: https://go-review.googlesource.com/16527 From-SVN: r229624
2015-10-31ggc-common.c : Restore needed header for checking=release.Markus Trippelsdorf2-0/+5
*ggc-common.c : Restore needed header for checking=release. From-SVN: r229623
2015-10-31Tune pointer-plus foldingTom de Vries5-8/+15
2015-10-31 Tom de Vries <tom@codesourcery.com> * fold-const.c (fold_unary_loc): Tune POINTER_PLUS_EXPR folding. * gfortran.dg/assumed_type_2.f90: Update test. * gfortran.dg/no_arg_check_2.f90: Same. From-SVN: r229621
2015-10-31Don't expect existing varinfo for arguments in intra_create_variable_infosTom de Vries2-6/+7
2015-10-31 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (intra_create_variable_infos): Don't expect existing varinfo for arguments. From-SVN: r229620
2015-10-31Add initial constraints in create_function_info_forTom de Vries2-26/+65
2015-10-31 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (ipa_pta_execute): Add extra arg to call to create_function_info_for. Dump constraints generated during create_function_info_for. Move intra_create_variable_infos call and function-return-values-escape bit to ... (create_function_info_for): ... here, and merge intra_create_variable_infos call with argument loop. Add and handle nonlocal_p parameter. From-SVN: r229619
2015-10-31Improve readability and structure of create_function_info_forTom de Vries2-7/+21
2015-10-31 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (create_function_info_for): Make sure prev_vi updating is alap, and seperated from preceding code. Make sure insert_vi_for_tree is seperated from surrounding code. From-SVN: r229618
2015-10-31Use make_copy_constraint in ipa_pta_executeTom de Vries2-11/+5
2015-10-31 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (ipa_pta_execute): Use make_copy_constraint. From-SVN: r229617
2015-10-31runtime: Remove now unnecessary pad field from ParFor.Ian Lance Taylor1-1/+1
It is not needed due to the removal of the ctx field. Reviewed-on: https://go-review.googlesource.com/16525 From-SVN: r229616
2015-10-31Daily bump.GCC Administrator1-1/+1
From-SVN: r229615
2015-10-30compiler: Create pointer type for all types with methods.Ian Lance Taylor2-3/+7
Reviewed-on: https://go-review.googlesource.com/16522 From-SVN: r229612
2015-10-30nvptx.h (HARD_REGNO_NREGS): Avoid warning on unused args.Jeff Law2-2/+9
* config/nvptx/nvptx.h (HARD_REGNO_NREGS): Avoid warning on unused args. (MOVE_MAX): Set to 8. Co-Authored-By: Nathan Sidwell <nathan@acm.org> From-SVN: r229610
2015-10-30gfortran.h (gfc_omp_namespace): Add locus where member.Cesar Philippidis5-58/+77
gcc/fortran/ * gfortran.h (gfc_omp_namespace): Add locus where member. * openmp.c (gfc_match_omp_variable_list): Set where for each list item found. (resolve_omp_clauses): Remove where argument and use the where gfc_omp_namespace member when reporting errors. (resolve_omp_do): Update call to resolve_omp_clauses. (resolve_oacc_loop): Likewise. (gfc_resolve_oacc_directive): Likewise. (gfc_resolve_omp_directive): Likewise. (gfc_resolve_omp_declare_simd): Likewise. gcc/testsuite/ * gfortran.dg/gomp/intentin1.f90: Adjust copyprivate warning. From-SVN: r229609
2015-10-30cgraph.c: Include context.h for offloading.Cesar Philippidis3-0/+8
gcc/ * cgraph.c: Include context.h for offloading. * varpool.c: Include context.h and omp-low.h. From-SVN: r229608
2015-10-30Add contains_symbol_ref_pAnatoly Sokolov5-67/+28
From-SVN: r229607
2015-10-30re PR fortran/46588 (ICE with assumed character length function)Steven G. Kargl2-1/+27
2015-10-30 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/46588 * gfortran.dg/pr46588.f90: New test. From-SVN: r229606
2015-10-30Share code from fold_array_ctor_reference with fold.Alan Lawrence4-69/+83
* gimple-fold.c (fold_array_ctor_reference): Move searching code to: * fold-const.c (get_array_ctor_element_at_index): New. (fold): Remove binary-search through CONSTRUCTOR, call previous. * fold-const.h (get_array_ctor_element_at_index): New. From-SVN: r229605
2015-10-30Makefile.in (OBJS): Add multiple_target.o.Evgeny Stupachenko23-18/+755
2015-10-30 Evgeny Stupachenko <evstupac@gmail.com> gcc/ * Makefile.in (OBJS): Add multiple_target.o. * attrib.c (make_attribute): Moved from config/i386/i386.c * config/i386/i386.c (make_attribute): Deleted. * multiple_target.c (create_dispatcher_calls): New. (get_attr_len): Ditto. (get_attr_str): Ditto. (separate_attrs): Ditto. (is_valid_asm_symbol): Ditto. (create_new_asm_name): Ditto. (create_target_clone): Ditto. (expand_target_clones): Ditto. (ipa_target_clone): Ditto. (ipa_dispatcher_calls): Ditto. * passes.def (pass_target_clone): Two new ipa passes. * tree-pass.h (make_pass_target_clone): Ditto. * doc/extend.texi (target_clones): New attribute description. gcc/c-family/ * c-common.c (handle_target_clones_attribute): New. (c_common_attribute_table): Add handle_target_clones_attribute. (handle_always_inline_attribute): Add check on target_clones attribute. (handle_target_attribute): Ditto. gcc/testsuite/ * gcc.dg/mvc1.c: New test for multiple targets cloning. * gcc.dg/mvc2.c: Ditto. * gcc.dg/mvc3.c: Ditto. * gcc.dg/mvc4.c: Ditto. * gcc.dg/mvc5.c: Ditto. * gcc.dg/mvc6.c: Ditto. * gcc.dg/mvc7.c: Ditto. * g++.dg/ext/mvc1.C: Ditto. * g++.dg/ext/mvc2.C: Ditto. * g++.dg/ext/mvc3.C: Ditto. * g++.dg/ext/mvc4.C: Ditto. From-SVN: r229595
2015-10-30re PR fortran/51993 (Erroneous type component initialization leads to ↵Steven G. Kargl4-1/+22
internal compiler error) 2015-10-15 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/51993 * decl.c (gfc_set_constant_character_len): Convert gcc_assert into an if-statement causing an early return leads to valid error message. 2015-10-15 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/51993 * gfortran.dg/pr51993.f90: New test. From-SVN: r229594
2015-10-30re PR rtl-optimization/68106 ↵Vladimir Makarov4-43/+126
(c-c++-common/torture/builtin-arith-overflow-11.c FAILs with -flra-remat @ aarch64) 2015-10-30 Vladimir Makarov <vmakarov@redhat.com> PR rtl-optimization/68106 * lra-remat.c (input_regno_present_p): Process hard regs explicitly present in machine description insns. (call_used_input_regno_present_p): Ditto. (calculate_gen_cands): Ditto. (do_remat): Ditto. 2015-10-30 Vladimir Makarov <vmakarov@redhat.com> PR rtl-optimization/68106 * gcc.target/aarch64/pr68106.c: New. From-SVN: r229593
2015-10-30re PR fortran/36192 (ICE with wrong index types and bad parens)Steven G. Kargl4-1/+27
2015-10-30 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/36192 * interface.c (get_expr_storage_size): Check for INTEGER type before calling gmp routines. 2015-10-30 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/36192 * gfortran.dg/pr36192_1.f90: New test. From-SVN: r229590
2015-10-30re PR fortran/68154 (ICE on initializing character parameter array ↵Steven G. Kargl4-2/+30
(explicit, implied)) 2015-10-30 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/68154 * decl.c (add_init_expr_to_sym): if the char length in the typespec is NULL, check for and use a constructor. 2015-10-30 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/68154 *gfortran.dg/pr68154.f90 From-SVN: r229588
2015-10-30Fix comment typo.Jim Wilson2-2/+6
* config/arm/neon-testgen.ml: Fix comment typo. From-SVN: r229587
2015-10-30[comment] Improve comment for reg_set_pKyrylo Tkachov2-1/+6
* rtlanal.c (reg_set_p): Expand function comment. From-SVN: r229586
2015-10-30alias.c: Remove unused headers.Andrew MacLeod292-2280/+295
2015-10-30 Andrew MacLeod <amacleod@redhat.com> * alias.c: Remove unused headers. * asan.c: Likewise. * attribs.c: Likewise. * auto-inc-dec.c: Likewise. * auto-profile.c: Likewise. * bb-reorder.c: Likewise. * bitmap.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. * domwalk.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. * graphds.c: Likewise. * haifa-sched.c: Likewise. * hw-doloop.c: Likewise. * ifcvt.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. * mcf.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.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. * sdbout.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-ir.c: Likewise. * sel-sched.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-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-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-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. * vmsdbgout.c: Likewise. * vtable-verify.c: Likewise. * web.c: Likewise. * wide-int-print.cc: Likewise. * wide-int.cc: Likewise. * xcoffout.c: Likewise. From-SVN: r229585
2015-10-30Re: [Docs] Reword the documentation for -fdump-rtl-James Greenhalgh2-10/+17
gcc/ * doc/invoke.texi (fdump-rtl-@var{pass}): Clarify relationship between pass numbering and execution order. From-SVN: r229584
2015-10-30[ARM] Fix checking RTL error in cortex_a9_sched_adjust_costKyrylo Tkachov2-3/+6
* config/arm/arm.c (cortex_a9_sched_adjust_cost): Use reg_set_p to check for dependencies. From-SVN: r229583
2015-10-30Don't free dominators after sincosRichard Sandiford2-1/+5
sincos has always freed dominators at the end, but AFAICT they should still be up-to-date. (In particular, gimple_purge_dead_eh_edges updates the information.) Tested on x86_64-linux-gnu, arm-linux-gnueabi and aarch64-linux-gnu. gcc/ * tree-ssa-math-opts.c (pass_cse_sincos::execute): Don't free CDI_DOMINATORS. From-SVN: r229582
2015-10-30Allow real_format to be passed to more real.h functionsRichard Sandiford8-139/+138
Most real.h routines used machine modes to specify the format of an operation and converted that to a float_format * internally. Some also had alternative versions that accepted a float_format *. In an upcoming patch it seemed more convenient for the callers I was adding to use float_format directly, since the callers need to examine the format themselves for other reasons. This patch therefore replaces the machine_mode arguments with a new class that allows both machine modes and float_format pointers to be used. Tested on x86_64-linux-gnu, arm-linux-gnueabi and aarch64-linux-gnu. gcc/ * real.h (format_helper): New. (real_convert, exact_real_truncate, real_from_string3, real_to_target) (real_from_target, real_nan, real_2expN, real_value_truncate) (significand_size, real_from_string2, exact_real_inverse) (exact_real_inverse, real_powi, real_trunc, real_floor, real_ceil) (real_round, real_isinteger, real_from_integer): Replace machine_mode arguments with format_helper arguments. * real.c (exact_real_inverse, real_from_string2, real_from_string3) (real_from_integer, real_nan, real_2expN, real_convert) (real_value_truncate, exact_real_truncate, real_to_target) (real_from_target, significand_size, real_powi, real_trunc) (real_floor, real_ceil, real_round, real_isinteger): Replace machine_mode arguments with format_helper arguments. (real_to_target_fmt, real_from_target_fmt): Delete. * dfp.h (decimal_real_convert): Replace mode argument with real_format. * dfp.c (decimal_to_binary, decimal_real_convert): Replace mode argument with real_format. * builtins.c (do_real_to_int_conversion): Update type of fn argument. gcc/java/ * jcf-parse.c (get_constant): Use real_from_target rather than real_from_target_fmt. From-SVN: r229581
2015-10-30Fix real_2expN mode arguments in fixed-value.cRichard Sandiford2-6/+12
fixed-value.c was passing a fixed-point mode to the floating-point real_2expN routine. That didn't cause a problem in practice because all real_2expN did was check for decimal float modes, but it triggered a failure with an upcoming patch. Tested on x86_64-linux-gnu, arm-linux-gnueabi and aarch64-linux-gnu. gcc/ * fixed-value.c (check_real_for_fixed_mode, fixed_from_string) (fixed_to_decimal, fixed_convert_from_real) (real_convert_from_fixed): Fix mode arguments to real_2expN. From-SVN: r229580
2015-10-30Robustify REAL_MODE_FORMATRichard Sandiford2-1/+8
Make sure that REAL_MODE_FORMAT aborts if it is passed an invalid mode, rather than stepping beyond the bounds of an array. It turned out that some code was passing non-float modes to the real.h routines. Tested on x86_64-linux-gnu, arm-linux-gnueabi and aarch64-linux-gnu. gcc/ * real.h (REAL_MODE_FORMAT): Abort if the mode isn't a SCALAR_FLOAT_MODE_P. From-SVN: r229579
2015-10-30[Trivial] tree-sra.c: A few comment fixes/additions.Alan Lawrence2-1/+9
* tree-sra.c (scalarizable_type_p): Comment variable-length arrays. (completely_scalarize): Comment zero-length arrays. (get_access_replacement): Correct comment re. precondition. From-SVN: r229577
2015-10-30libgcc changes for AMD znver1.Venkataramanan Kumar3-0/+17
2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com> * config/i386/i386.c (get_builtin_code_for_version): Set priority for PROCESSOR_ZNVER1. (enum processor_model): Add M_AMDFAM17H_znver1. (struct arch_names_table): Likewise. * doc/extend.texi: ADD znver1. 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com> * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H. (processor_subtypes): Add znver1. (get_amd_cpu): Detect znver1. From-SVN: r229575
2015-10-30gimple-fold.c (fold_gimple_assign): Do not dispatch to fold () on single RHSs.Richard Biener4-44/+38
2015-10-30 Richard Biener <rguenther@suse.de> * gimple-fold.c (fold_gimple_assign): Do not dispatch to fold () on single RHSs. Allow CONSTRUCTORS with trailing zeros to be folded to VECTOR_CSTs. * tree.c (build_vector_from_ctor): Handle VECTOR_CST elements. * fold-const.c (fold): Use build_vector_from_ctor. From-SVN: r229574
2015-10-30[AArch64] Fix insn types.Evandro Menezes2-4/+13
2015-10-30 Evandro Menezes <e.menezes@samsung.com> * config/aarch64/aarch64.md (*movhf_aarch64): Change the type of "mov %0.h[0], %1.h[0] to "neon_move". (*movtf_aarch64): Change the type of "fmov %s0, wzr" to "f_mcr". (*cmov<mode>_insn): Change the types of "mov %<w>0, {-1,1}" to "mov_imm". (*cmovsi_insn_uxtw): Likewise. From-SVN: r229572
2015-10-30Cleanup fipa-pta constraint dumpingTom de Vries2-5/+22
2015-10-30 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (ipa_pta_execute): Declare variable from as unsigned, and initialize, and use initial value instead of hardcoded constant. Add generic constraints dumping section. Don't dump global initializers constraints dumping section if empty. Don't update variable from if unused. From-SVN: r229569
2015-10-29[PATCH 8/9] ENABLE_CHECKING refactoring: target-specific partsMikhail Maltsev10-139/+142
* config/alpha/alpha.c (alpha_function_arg): Use gcc_checking_assert, flag_checking and/or CHECKING_P to eliminate conditional compilation on ENABLE_CHECKING. * config/arm/arm.c (arm_unwind_emit_sequence): Likewise. * config/bfin/bfin.c (hwloop_optimize): Likewise. * config/i386/i386.c (ix86_print_operand_address): Likewise. (output_387_binary_op): Likewise. * config/ia64/ia64.c (ia64_sched_init, bundling): Likewise. * config/m68k/m68k.c (m68k_sched_md_init_global): Likewise. * config/rs6000/rs6000.c (htm_expand_builtin, rs6000_emit_prologue): Likewise. * config/rs6000/rs6000.h: Likewise. * config/visium/visium.c (visium_setup_incoming_varargs): Likewise. From-SVN: r229567
2015-10-30sh.opt: Fix format of the help text for -mfdpicKaz Kojima2-1/+5
* config/sh/sh.opt: Fix format of the help text for -mfdpic From-SVN: r229566
2015-10-30Daily bump.GCC Administrator1-1/+1
From-SVN: r229565
2015-10-30openacc.h (enum acc_device_t): Reformat.Nathan Sidwell3-52/+5
gcc/ * openacc.h (enum acc_device_t): Reformat. Ensure layout compatibility. (enum acc_async_t): Reformat. (acc_on_device): Declare compatible with builtin and provide C++ wrapper. * testsuite/libgomp.oacc-c-c++-common/acc-on-device.c: New. gcc/testsuite/ * c-c++-common/goacc/acc_on_device-2-off.c: Delete. * c-c++-common/goacc/acc_on_device-2.c: Delete. From-SVN: r229562
2015-10-30[MCORE] Hookize GO_IF_LEGITIMATE_ADDRESSAnatoly Sokolov3-85/+85
From-SVN: r229561
2015-10-29[PATCH] Remove unnecessary invalidation support in threadingJeff Law4-81/+16
2015-10-29 Jeff Law <law@redhat.com> * tree-ssa-scopedtables.h (const_and_copies): Remove invalidate method. * tree-ssa-scopedtables.h (const_and_copies::invalidate): Remove. * tree-ssa-threadedge.c (record_temporary_equivalences_from_stmts_at_dest): Remove backedge_seen argument and associated code which invalidated equivalences based on the value of that argument. (thread_through_normal_block): Corresponding changes. From-SVN: r229559
2015-10-29rs6000: Save the PIC reg when neededSegher Boessenkool2-22/+29
The PIC reg (r30) needs to be saved whenever the prologue sets it up, not just if it is used elsewhere in the function. Without this patch the prologue for such a function will modify r30 without saving it first, leading to disaster back in its callers. This happened in the testsuite for -m32 libgfortran and libstdc++, bootstrapped with -mlra, many hundred times. 2015-10-29 Segher Boessenkool <segher@kernel.crashing.org> * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Move this function earlier in the file. (first_reg_to_save): Use rs6000_reg_live_or_pic_offset_p instead of df_regs_ever_live_p. From-SVN: r229552
2015-10-29lra: Don't remove the scratch in (mem:BLK (scratch))Segher Boessenkool2-0/+10
LRA wants to replace SCRATCH registers with real registers. It should not do that with (mem:BLK (scratch)), which is special, not really a scratch register. 2015-10-29 Segher Boessenkool <segher@kernel.crashing.org> * lra-constraints.c (process_address_1): Handle (mem:BLK (scratch)) by ignoring it. From-SVN: r229551
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