gcc/
	* config/i386/i386.c (find_constant_1): Delete.
	(find_constant): Use FOR_EACH_SUBRTX.

From-SVN: r216760

gcc/
	* config/i386/i386.c (extended_reg_mentioned_1): Delete.
	(x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.

From-SVN: r216759

gcc/
	* config/i386/i386.c: Include rtl-iter.h
	(ix86_check_avx256_register): Take a const_rtx and return a bool.
	(ix86_check_avx256_stores): Update call accordingly.
	(ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
	(ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.

From-SVN: r216758

gcc/
	* config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
	Take an rtx and return a bool.
	* config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
	Use FOR_EACH_SUBRTX_VAR.
	* config/alpha/predicates.md (some_small_symbolic_operand): Update
	accordingly.

From-SVN: r216757

gcc/
	* config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
	a bool.
	* config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
	(alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.

From-SVN: r216756

gcc/
	* config/alpha/alpha.c (alpha_set_memflags_1): Delete.
	(alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.

From-SVN: r216755

gcc/
	* config/alpha/alpha.c: Include rtl-iter.h.
	(split_small_symbolic_operand_1): Delete.
	(split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.

From-SVN: r216754

gcc/
	* config/s390/s390.c: Include rtl-iter.h.
	(check_dpu): Delete.
	(s390_loop_unroll_adjust): Only iterate over patterns.
	Use FOR_EACH_SUBRTX.

From-SVN: r216753

gcc/
	* config/spu/spu.c: Include rtl-iter.h
	(ea_symbol_ref): Replace with...
	(ea_symbol_ref_p): ...this new function.
	(spu_legitimate_address_p): Update call accordingly.
	(spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.

From-SVN: r216752

Implement N3653 (Member initializers and aggregates) and fix references to 'this' in constexpr constructors.

	Implement N3653 (Member initializers and aggregates) and fix
	references to 'this' in constexpr constructors.
	* class.c (check_field_decls): In C++14 an NSDMI does not make the
	class non-aggregate.
	* constexpr.c (struct constexpr_ctx): New.
	(cxx_bind_parameters_in_call): Handle 'this'.
	(cxx_eval_call_expression): Create new constexpr_ctx.
	(cxx_eval_component_reference): Check CONSTRUCTOR_NO_IMPLICIT_ZERO.
	(initialized_type, init_subob_ctx, verify_ctor_sanity): New.
	(cxx_eval_bare_aggregate): Use them.  Build CONSTRUCTOR early.
	(cxx_eval_vec_init_1): Likewise.
	(cxx_eval_constant_expression) [PARM_DECL]: Allow 'this'.
	[TARGET_EXPR]: Build new constexpr_ctx.
	[PLACEHOLDER_EXPR]: New.
	(cxx_eval_outermost_constant_expr): Build new constexpr_ctx.  Add
	object parameter.
	(is_sub_constant_expr): Build new constexpr_ctx.
	(potential_constant_expression_1): Handle PLACEHOLDER_EXPR.
	Allow 'this'.
	* cp-gimplify.c (cp_gimplify_init_expr): Call replace_placeholders.
	* cp-tree.h (CONSTRUCTOR_NO_IMPLICIT_ZERO): New.
	* error.c (dump_expr): Handle PLACEHOLDER_EXPR.
	* init.c (get_nsdmi): Generate PLACEHOLDER_EXPR.
	* tree.c (lvalue_kind): Handle PLACEHOLDER_EXPR.
	(build_ctor_subob_ref, replace_placeholders): New.
	* typeck2.c (store_init_value): Use replace_placeholders.
	(process_init_constructor_record): Make zero-init before NSDMI
	explicit.

From-SVN: r216750

2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
	    Jan Kratochvil  <jan.kratochvil@redhat.com>
	    Tom Tromey  <tromey@redhat.com>

	* aclocal.m4: New file.
	* callbacks.cc: New file.
	* callbacks.hh: New file.
	* cc1plugin-config.h.in: New file.
	* configure: New file.
	* configure.ac: New file.
	* connection.cc: New file.
	* connection.hh: New file.
	* findcomp.cc: New file.
	* findcomp.hh: New file.
	* libcc1.cc: New file.
	* libcc1plugin.sym: New file.
	* libcc1.sym: New file.
	* Makefile.am: New file.
	* Makefile.in: New file.
	* marshall.cc: New file.
	* marshall.hh: New file.
	* names.cc: New file.
	* names.hh: New file.
	* plugin.cc: New file.
	* rpc.hh: New file.
	* status.hh: New file.

2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
	    Jan Kratochvil  <jan.kratochvil@redhat.com>
	    Tom Tromey  <tromey@redhat.com>

	* gcc-c-fe.def: New file.
	* gcc-c-interface.h: New file.
	* gcc-interface.h: New file.

2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
	    Tom Tromey  <tromey@redhat.com>

	* c-tree.h (enum c_oracle_request): New.
	(c_binding_oracle_function): New typedef.
	(c_binding_oracle, c_pushtag, c_bind): Declare.
	* c-decl.c (c_binding_oracle): New global.
	(I_SYMBOL_CHECKED): New macro.
	(i_symbol_binding): New function.
	(I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
	(I_TAG_CHECKED): New macro.
	(i_tag_binding): New function.
	(I_TAG_BINDING, I_TAG_DECL): Redefine.
	(I_LABEL_CHECKED): New macro.
	(i_label_binding): New function.
	(I_LABEL_BINDING, I_LABEL_DECL): Redefine.
	(c_print_identifier): Save and restore c_binding_oracle.
	(c_pushtag, c_bind): New functions.

2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
	    Tom Tromey  <tromey@redhat.com>

	* aclocal.m4, configure: Rebuild.
	* Makefile.in (aclocal_deps): Add gcc-plugin.m4.
	* configure.ac: Use GCC_ENABLE_PLUGINS.
	* stor-layout.c (finish_bitfield_layout): Now public.  Change
	argument type to 'tree'.
	(finish_record_layout): Update.
	* stor-layout.h (finish_bitfield_layout): Declare.

2014-10-27  Tom Tromey  <tromey@redhat.com>

	* gcc-plugin.m4: New file.

2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
	    Tom Tromey  <tromey@redhat.com>

	* Makefile.def: Add libcc1 to host_modules.
	* configure.ac (host_tools): Add libcc1.
	* Makefile.in, configure: Rebuild.

From-SVN: r216748

From-SVN: r216746

	* config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
	* config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
	Restore, enable for bigendian, update to use __builtin..._scal...

From-SVN: r216742

	* config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
	reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
	(reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
	reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.

	* config/aarch64/aarch64-simd.md
	(reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
	(reduc_<maxmin_uns>_internal<mode>): ...this.
	(reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
	(reduc_<maxmin_uns>_scal_<mode>): New (*2).

	(reduc_<maxmin_uns>_v2si): Combine with below, renaming...
	(reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
	(reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).

	* config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
	vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
	vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
	vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
	vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
	vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
	vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
	__builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.

From-SVN: r216741

From-SVN: r216739

	* config/aarch64/aarch64-simd-builtins.def
	(reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
	Remove.
	(reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.

	* config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
	(reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.

	(reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
	(aarch64_reduc_plus_internal<mode>): ...this.

	(reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
	(aarch64_reduc_plus_internalv2si): ...this.

	(reduc_splus_<mode>/V2F): Rename to...
	(aarch64_reduc_plus_internal<mode>): ...this.

	* config/aarch64/iterators.md
	(UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
	(UNSPEC_ADDV): New.
	(sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.

	* config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
	vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
	vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
	vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
	__builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.

From-SVN: r216738

	PR tree-optimization/61114
	* doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
	optabs, and note in reduc_[us](plus|min|max) to prefer the former.

	* expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
	back to old reduc_... + BIT_FIELD_REF only if not.

	* optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
	return the reduce-to-scalar (reduc_..._scal) optab.
	(scalar_reduc_to_vector): New.

	* optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
	reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
	New.

	* optabs.h (scalar_reduc_to_vector): Declare.

	* tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
	to either scalar or vector.

From-SVN: r216737

	PR tree-optimization/61114
	* expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
	extract_bit_field around optab result.

	* fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
	scalar not vector.

	* tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
	for REDUC_{MIN,MAX,PLUS}_EXPR.

	* tree-vect-loop.c (vect_analyze_loop): Update comment.
	(vect_create_epilog_for_reduction): For direct vector reduction, use
	result of tree code directly without extract_bit_field.

	* tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
	comment.

From-SVN: r216736

2014-10-27  Andrew MacLeod  <amacleod@redhat.com>

	* testsuite/gcc.dg/plugin/ggcplug.c: Shuffle includes to include
	gcc-plugin.h earlier.

2014-10-27  Andrew MacLeod  <amacleod@redhat.com>

	* c/c-typeck.c: Adjust include files.

2014-10-27  Andrew MacLeod  <amacleod@redhat.com>

	* c-family/c-gimplify.c: Adjust include files.

2014-10-27  Andrew MacLeod  <amacleod@redhat.com>

	* cp/cp-gimplify.c: Adjust include files.

2014-10-27  Andrew MacLeod  <amacleod@redhat.com>

	* go/go-gcc.cc: Adjust include files.
	* go/go-lang.c: Ditto.

2014-10-27  Andrew MacLeod  <amacleod@redhat.com>

	* java/java-gimplify.c: Adjust include files.

2014-10-27  Andrew MacLeod  <amacleod@redhat.com>

	* lto/lto-lang.c: Adjust include files.
	* lto/lto-object.c: Ditto.
	* lto/lto-partition.c: Ditto.
	* lto/lto-symtab.c: Ditto.
	* lto/lto.c: Ditto.

2014-10-27  Andrew MacLeod  <amacleod@redhat.com>

	* basic-block.h: Remove all includes.
	(enum profile_status_d, struct control_flow_graph): Move to cfg.h
	* cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
	* Makefile.in (GTFILES): Add cfg.h to list.
	* cgraph.h (symbol_table::create_empty): Move to cgraph.c.
	* cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
	* genconditions.c (write_header): Add predict.h and basic-block.h to
	lits of includes.
	* genemit.c (main): Ditto.
	* genpreds.c (write_insn_preds_c): Ditto.
	* genrecog.c (write_header): Ditto.
	* gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
	to list of includes.
	* alias.c: Adjust include files.
	* asan.c: Ditto.
	* auto-inc-dec.c: Ditto.
	* auto-profile.c: Ditto.
	* bb-reorder.c: Ditto.
	* bt-load.c: Ditto.
	* builtins.c: Ditto.
	* caller-save.c: Ditto.
	* calls.c: Ditto.
	* cfg.c: Ditto.
	* cfganal.c: Ditto.
	* cfgbuild.c: Ditto.
	* cfgcleanup.c: Ditto.
	* cfgexpand.c: Ditto.
	* cfghooks.c: Ditto.
	* cfgloop.c: Ditto.
	* cfgloopanal.c: Ditto.
	* cfgloopmanip.c: Ditto.
	* cfgrtl.c: Ditto.
	* cgraphbuild.c: Ditto.
	* cgraphclones.c: Ditto.
	* cgraphunit.c: Ditto.
	* combine-stack-adj.c: Ditto.
	* combine.c: Ditto.
	* compare-elim.c: Ditto.
	* coverage.c: Ditto.
	* cprop.c: Ditto.
	* cse.c: Ditto.
	* cselib.c: Ditto.
	* data-streamer-in.c: Ditto.
	* data-streamer-out.c: Ditto.
	* data-streamer.c: Ditto.
	* dce.c: Ditto.
	* ddg.c: Ditto.
	* ddg.h: Ditto.
	* df-core.c: Ditto.
	* df-problems.c: Ditto.
	* df-scan.c: Ditto.
	* df.h: Ditto.
	* dojump.c: Ditto.
	* dominance.c: Ditto.
	* domwalk.c: Ditto.
	* dse.c: Ditto.
	* dwarf2cfi.c: Ditto.
	* emit-rtl.c: Ditto.
	* et-forest.c: Ditto.
	* except.c: Ditto.
	* expmed.c: Ditto.
	* expr.c: Ditto.
	* final.c: Ditto.
	* fold-const.c: Ditto.
	* function.c: Ditto.
	* fwprop.c: Ditto.
	* gcc-plugin.h: Ditto.
	* gcse.c: Ditto.
	* generic-match-head.c: Ditto.
	* ggc-page.c: Ditto.
	* gimple-builder.c: Ditto.
	* gimple-expr.c: Ditto.
	* gimple-fold.c: Ditto.
	* gimple-iterator.c: Ditto.
	* gimple-low.c: Ditto.
	* gimple-match-head.c: Ditto.
	* gimple-pretty-print.c: Ditto.
	* gimple-ssa-isolate-paths.c: Ditto.
	* gimple-ssa-strength-reduction.c: Ditto.
	* gimple-streamer-in.c: Ditto.
	* gimple-streamer-out.c: Ditto.
	* gimple-streamer.h: Ditto.
	* gimple-walk.c: Ditto.
	* gimple.c: Ditto.
	* gimplify-me.c: Ditto.
	* gimplify.c: Ditto.
	* graph.c: Ditto.
	* graphite-blocking.c: Ditto.
	* graphite-clast-to-gimple.c: Ditto.
	* graphite-dependences.c: Ditto.
	* graphite-interchange.c: Ditto.
	* graphite-isl-ast-to-gimple.c: Ditto.
	* graphite-optimize-isl.c: Ditto.
	* graphite-poly.c: Ditto.
	* graphite-scop-detection.c: Ditto.
	* graphite-sese-to-poly.c: Ditto.
	* graphite.c: Ditto.
	* haifa-sched.c: Ditto.
	* hw-doloop.c: Ditto.
	* ifcvt.c: Ditto.
	* init-regs.c: Ditto.
	* internal-fn.c: Ditto.
	* ipa-cp.c: Ditto.
	* ipa-devirt.c: Ditto.
	* ipa-icf-gimple.c: Ditto.
	* ipa-icf.c: Ditto.
	* ipa-inline-analysis.c: Ditto.
	* ipa-inline.c: Ditto.
	* ipa-polymorphic-call.c: Ditto.
	* ipa-profile.c: Ditto.
	* ipa-prop.c: Ditto.
	* ipa-pure-const.c: Ditto.
	* ipa-reference.c: Ditto.
	* ipa-split.c: Ditto.
	* ipa-utils.c: Ditto.
	* ipa.c: Ditto.
	* ira-build.c: Ditto.
	* ira-color.c: Ditto.
	* ira-conflicts.c: Ditto.
	* ira-costs.c: Ditto.
	* ira-emit.c: Ditto.
	* ira-lives.c: Ditto.
	* ira.c: Ditto.
	* jump.c: Ditto.
	* lcm.c: Ditto.
	* loop-doloop.c: Ditto.
	* loop-init.c: Ditto.
	* loop-invariant.c: Ditto.
	* loop-iv.c: Ditto.
	* loop-unroll.c: Ditto.
	* lower-subreg.c: Ditto.
	* lra-assigns.c: Ditto.
	* lra-coalesce.c: Ditto.
	* lra-constraints.c: Ditto.
	* lra-eliminations.c: Ditto.
	* lra-lives.c: Ditto.
	* lra-spills.c: Ditto.
	* lra.c: Ditto.
	* lto-cgraph.c: Ditto.
	* lto-compress.c: Ditto.
	* lto-opts.c: Ditto.
	* lto-section-in.c: Ditto.
	* lto-section-out.c: Ditto.
	* lto-streamer-in.c: Ditto.
	* lto-streamer-out.c: Ditto.
	* lto-streamer.c: Ditto.
	* mcf.c: Ditto.
	* mode-switching.c: Ditto.
	* modulo-sched.c: Ditto.
	* omp-low.c: Ditto.
	* optabs.c: Ditto.
	* opts-global.c: Ditto.
	* passes.c: Ditto.
	* postreload-gcse.c: Ditto.
	* postreload.c: Ditto.
	* predict.c: Ditto.
	* print-rtl.c: Ditto.
	* profile.c: Ditto.
	* recog.c: Ditto.
	* ree.c: Ditto.
	* reg-stack.c: Ditto.
	* regcprop.c: Ditto.
	* regcprop.h: Ditto.
	* reginfo.c: Ditto.
	* regrename.c: Ditto.
	* regstat.c: Ditto.
	* reload.c: Ditto.
	* reload1.c: Ditto.
	* reorg.c: Ditto.
	* resource.c: Ditto.
	* rtlanal.c: Ditto.
	* sched-deps.c: Ditto.
	* sched-ebb.c: Ditto.
	* sched-int.h: Ditto.
	* sched-rgn.c: Ditto.
	* sched-vis.c: Ditto.
	* sel-sched-dump.c: Ditto.
	* sel-sched-ir.c: Ditto.
	* sel-sched-ir.h: Ditto.
	* sel-sched.c: Ditto.
	* sese.c: Ditto.
	* shrink-wrap.c: Ditto.
	* stack-ptr-mod.c: Ditto.
	* stmt.c: Ditto.
	* store-motion.c: Ditto.
	* symtab.c: Ditto.
	* toplev.c: Ditto.
	* tracer.c: Ditto.
	* trans-mem.c: Ditto.
	* tree-affine.c: Ditto.
	* tree-call-cdce.c: Ditto.
	* tree-cfg.c: Ditto.
	* tree-cfgcleanup.c: Ditto.
	* tree-chrec.c: Ditto.
	* tree-complex.c: Ditto.
	* tree-data-ref.c: Ditto.
	* tree-dfa.c: Ditto.
	* tree-eh.c: Ditto.
	* tree-emutls.c: Ditto.
	* tree-if-conv.c: Ditto.
	* tree-inline.c: Ditto.
	* tree-into-ssa.c: Ditto.
	* tree-loop-distribution.c: Ditto.
	* tree-nested.c: Ditto.
	* tree-nrv.c: Ditto.
	* tree-object-size.c: Ditto.
	* tree-outof-ssa.c: Ditto.
	* tree-parloops.c: Ditto.
	* tree-phinodes.c: Ditto.
	* tree-predcom.c: Ditto.
	* tree-pretty-print.c: Ditto.
	* tree-profile.c: Ditto.
	* tree-scalar-evolution.c: Ditto.
	* tree-sra.c: Ditto.
	* tree-ssa-address.c: Ditto.
	* tree-ssa-alias.c: Ditto.
	* tree-ssa-ccp.c: Ditto.
	* tree-ssa-coalesce.c: Ditto.
	* tree-ssa-copy.c: Ditto.
	* tree-ssa-copyrename.c: Ditto.
	* tree-ssa-dce.c: Ditto.
	* tree-ssa-dom.c: Ditto.
	* tree-ssa-dse.c: Ditto.
	* tree-ssa-forwprop.c: Ditto.
	* tree-ssa-ifcombine.c: Ditto.
	* tree-ssa-live.c: Ditto.
	* tree-ssa-loop-ch.c: Ditto.
	* tree-ssa-loop-im.c: Ditto.
	* tree-ssa-loop-ivcanon.c: Ditto.
	* tree-ssa-loop-ivopts.c: Ditto.
	* tree-ssa-loop-manip.c: Ditto.
	* tree-ssa-loop-niter.c: Ditto.
	* tree-ssa-loop-prefetch.c: Ditto.
	* tree-ssa-loop-unswitch.c: Ditto.
	* tree-ssa-loop.c: Ditto.
	* tree-ssa-math-opts.c: Ditto.
	* tree-ssa-operands.c: Ditto.
	* tree-ssa-phiopt.c: Ditto.
	* tree-ssa-phiprop.c: Ditto.
	* tree-ssa-pre.c: Ditto.
	* tree-ssa-propagate.c: Ditto.
	* tree-ssa-reassoc.c: Ditto.
	* tree-ssa-sccvn.c: Ditto.
	* tree-ssa-sink.c: Ditto.
	* tree-ssa-strlen.c: Ditto.
	* tree-ssa-structalias.c: Ditto.
	* tree-ssa-tail-merge.c: Ditto.
	* tree-ssa-ter.c: Ditto.
	* tree-ssa-threadedge.c: Ditto.
	* tree-ssa-threadupdate.c: Ditto.
	* tree-ssa-uncprop.c: Ditto.
	* tree-ssa-uninit.c: Ditto.
	* tree-ssa.c: Ditto.
	* tree-ssanames.c: Ditto.
	* tree-stdarg.c: Ditto.
	* tree-streamer-in.c: Ditto.
	* tree-streamer-out.c: Ditto.
	* tree-streamer.c: Ditto.
	* tree-switch-conversion.c: Ditto.
	* tree-tailcall.c: Ditto.
	* tree-vect-data-refs.c: Ditto.
	* tree-vect-generic.c: Ditto.
	* tree-vect-loop-manip.c: Ditto.
	* tree-vect-loop.c: Ditto.
	* tree-vect-patterns.c: Ditto.
	* tree-vect-slp.c: Ditto.
	* tree-vect-stmts.c: Ditto.
	* tree-vectorizer.c: Ditto.
	* tree-vrp.c: Ditto.
	* tree.c: Ditto.
	* tsan.c: Ditto.
	* ubsan.c: Ditto.
	* valtrack.c: Ditto.
	* valtrack.h: Ditto.
	* value-prof.c: Ditto.
	* var-tracking.c: Ditto.
	* varasm.c: Ditto.
	* varpool.c: Ditto.
	* vtable-verify.c: Ditto.
	* web.c: Ditto.
	* config/aarch64/aarch64-builtins.c: Ditto.
	* config/aarch64/aarch64.c: Ditto.
	* config/alpha/alpha.c: Ditto.
	* config/arc/arc.c: Ditto.
	* config/arm/arm.c: Ditto.
	* config/avr/avr.c: Ditto.
	* config/bfin/bfin.c: Ditto.
	* config/c6x/c6x.c: Ditto.
	* config/cr16/cr16.c: Ditto.
	* config/cris/cris.c: Ditto.
	* config/darwin-c.c: Ditto.
	* config/darwin.c: Ditto.
	* config/epiphany/epiphany.c: Ditto.
	* config/epiphany/mode-switch-use.c: Ditto.
	* config/epiphany/resolve-sw-modes.c: Ditto.
	* config/fr30/fr30.c: Ditto.
	* config/frv/frv.c: Ditto.
	* config/h8300/h8300.c: Ditto.
	* config/i386/i386.c: Ditto.
	* config/i386/winnt.c: Ditto.
	* config/ia64/ia64.c: Ditto.
	* config/iq2000/iq2000.c: Ditto.
	* config/lm32/lm32.c: Ditto.
	* config/m32c/m32c.c: Ditto.
	* config/m32r/m32r.c: Ditto.
	* config/m68k/m68k.c: Ditto.
	* config/mcore/mcore.c: Ditto.
	* config/mep/mep.c: Ditto.
	* config/microblaze/microblaze.c: Ditto.
	* config/mips/mips.c: Ditto.
	* config/mmix/mmix.c: Ditto.
	* config/mn10300/mn10300.c: Ditto.
	* config/moxie/moxie.c: Ditto.
	* config/msp430/msp430.c: Ditto.
	* config/nds32/nds32-cost.c: Ditto.
	* config/nds32/nds32-fp-as-gp.c: Ditto.
	* config/nds32/nds32-intrinsic.c: Ditto.
	* config/nds32/nds32-isr.c: Ditto.
	* config/nds32/nds32-md-auxiliary.c: Ditto.
	* config/nds32/nds32-memory-manipulation.c: Ditto.
	* config/nds32/nds32-pipelines-auxiliary.c: Ditto.
	* config/nds32/nds32-predicates.c: Ditto.
	* config/nds32/nds32.c: Ditto.
	* config/nios2/nios2.c: Ditto.
	* config/pa/pa.c: Ditto.
	* config/pdp11/pdp11.c: Ditto.
	* config/rl78/rl78.c: Ditto.
	* config/rs6000/rs6000.c: Ditto.
	* config/rx/rx.c: Ditto.
	* config/s390/s390.c: Ditto.
	* config/sh/sh-mem.cc: Ditto.
	* config/sh/sh.c: Ditto.
	* config/sh/sh_optimize_sett_clrt.cc: Ditto.
	* config/sh/sh_treg_combine.cc: Ditto.
	* config/sparc/sparc.c: Ditto.
	* config/spu/spu.c: Ditto.
	* config/stormy16/stormy16.c: Ditto.
	* config/tilegx/tilegx.c: Ditto.
	* config/tilepro/tilepro.c: Ditto.
	* config/v850/v850.c: Ditto.
	* config/vax/vax.c: Ditto.
	* config/xtensa/xtensa.c: Ditto.

From-SVN: r216735

	* config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
	* config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
	Remove using preprocessor directives.

From-SVN: r216734

From-SVN: r216733

2014-10-27  Richard Biener  <rguenther@suse.de>

	* match.pd (0 % X): Properly use the iterator iterating over
	all modulo operators.
	(X % 1): Likewise.

From-SVN: r216732

	* gcc-interface/misc.c (gnat_init_options_struct): Parameterize errno
	support here instead of...
	Do not set flag_delete_dead_exceptions to 1 unconditionally.
	(gnat_init_gcc_eh): Set flag_delete_dead_exceptions to 1.
	(gnat_init_gcc_fp): ...here.

From-SVN: r216731

From-SVN: r216730

	* gcc-interface/utils.c (create_var_decl_1): For a variable declared
	in the unit, set TREE_PUBLIC only if it has static storage duration.

From-SVN: r216729

2014-10-27  Richard Biener  <rguenther@suse.de>

	* tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
	(lattice): New global.
	(fwprop_ssa_val): New function.
	(fold_all_stmts): Likewise.
	(pass_forwprop::execute): Finally fold all stmts.

	* gcc.dg/tree-ssa/forwprop-6.c: Scan ccp1 dump instead.
	* gcc.dg/strlenopt-8.c: Adjust and XFAIL for non_strict_align
	target due to memcpy inline-expansion.

From-SVN: r216728

decl.c (gnat_to_gnu_entity): Apply special treatment of derived packed array types to constrained subtypes only.

	* gcc-interface/decl.c (gnat_to_gnu_entity): Apply special treatment
	of derived packed array types to constrained subtypes only.

From-SVN: r216727

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Remove
	superfluous computation for the max size.
	<E_Array_Subtype>: Likewise.  Make sure that the max size calculation
	does not overflow at compile time.

From-SVN: r216725

From-SVN: r216723

In cp/error.c, I separate the initialization of the diagnostic context
from the initialization of the scratch pretty-printer (cxx_pp).  This
was suggested by Gabriel in the last review of the patch and now I
realize it was a good idea. Now cxx_initialize_diagnostics is the
equivalent version of c_initialize_diagnostics.  To avoid having to
make extern a bunch of functions, I moved it from cp-objcp-common.c to
error.c.

I moved the setting of diagnostic_format_decoder (global_dc) =
c_tree_printer, from c_objc_common_init to c_initialize_diagnostics,
and right after c_common_diagnostics_set_defaults.  This
mimics what is done in cxx_initialize_diagnostics.

Moreover, in both c_initialize_diagnostics and
cxx_initialize_diagnostics, the FE-specific pretty-printer is
initialized first and then other settings are applied. This does not
make a difference right now, but if in the future one wishes to touch
something in the pretty-printer, it will not get overriden
immediately.

In fact, the code I removed in c_common_initialize_diagnostics, which
sets line_cutoff to 80, is useless because the pretty-printer created
here is actually never used, but overriden by the FE-specific
pretty-printers. This also means that doc/invoke.texi was wrong.

Finally, it is useless to set the maximum line length to 0 in the
constructor of cxx_pretty_printer.  It is the default anyway.

gcc/c/ChangeLog:

2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c++/53061
	* c-objc-common.c (c_objc_common_init): Do not do diagnostics
	initialization here...
	(c_initialize_diagnostics): ... but here. Set defaults after
	building pretty-printer.

gcc/ChangeLog:

2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c++/53061
	* doc/invoke.texi (fmessage-length): Update text to match reality.

gcc/cp/ChangeLog:

2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c++/53061
	* cp-objcp-common.c: Do not include new.
	(cxx_initialize_diagnostics): Move from here to ...
	* error.c (cxx_initialize_diagnostics): : ... here. Move
	diagnostics initialization here from init_error.
	(cxx_pp): Use a real pointer not a macro.
	(init_error): Just initialize cxx_pp.
	* cxx-pretty-print.c (cxx_pretty_printer::cxx_pretty_printer): Do
	not set maximum line length.

gcc/c-family/ChangeLog:

2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c++/53061
	* c-opts.c (c_common_diagnostics_set_defaults): Renamed from
	c_common_initialize_diagnostics.
	* c-common.h: Likewise.

From-SVN: r216720

gcc/
	* config/microblaze/microblaze.c: Include rtl-iter.h.
	(microblaze_tls_referenced_p_1): Delete.
	(microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.

From-SVN: r216719

	* config/pa/linux-unwind.h (pa32_read_access_ok): New function.
	(pa32_fallback_frame_state): Use pa32_read_access_ok to check if
	memory read accesses are ok.

From-SVN: r216716

gcc/
	* config/mips/mips.c (mips_at_reg_p): Delete.
	(mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.

From-SVN: r216715

gcc/
	* config/mips/mips.c (mips_record_lo_sum): Replace with...
	(mips_record_lo_sums): ...this new function.
	(mips_reorg_process_insns): Update accordingly.

From-SVN: r216714

gcc/
	* config/mips/mips.c (mips_sim_insn): Update comment.
	(mips_sim_wait_regs_2): Delete.
	(mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.

From-SVN: r216713

gcc/
	* config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
	and return a bool.  Iterate over all subrtxes here.
	(r10k_needs_protection_p): Update accordingly.

From-SVN: r216712

gcc/
	* config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
	rather than an rtx pointer.  Change type of insn from "void *"
	to its real type.  Return bool rather than int.  Iterate over
	all subrtxes here.
	(r10k_needs_protection_p_store): Update accordingly.
	(r10k_needs_protection_p): Likewise.

From-SVN: r216711

gcc/
	* config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
	(mips16_rewrite_pool_refs): Take the insn and constant pool as
	parameters.  Iterate over the instruction's pattern and return void.
	(mips16_lay_out_constants): Update accordingly.

From-SVN: r216710

gcc/
	* config/mips/mips.c (mips_kernel_reg_p): Replace with...
	(mips_refers_to_kernel_reg_p): ...this new function.
	(mips_expand_prologue): Update accordingly.

From-SVN: r216709

gcc/
	* config/mips/mips.c (mips_rewrite_small_data_1): Take the context
	as a parameter instead of the containing MEM.  Iterate over all
	subrtxes.  Don't return a value.
	(mips_rewrite_small_data): Update call accordingly.

From-SVN: r216708