2014-06-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>

        PR fortran/61126
        * options.c (gfc_handle_option): Remove call to
        handle_generated_option.

2014-06-18  Dominique d'Humieres <dominiq@lps.ens.fr>

        PR fortran/61126
        * gfortran.dg/wextra_1.f: Add -Wall to dg-options.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211766 138bc75d-0d04-0410-961f-82ee72b054a4
2014-06-18  Tobias Burnus  <burnus@net-b.de>

        PR fortran/61126
        * invoke.texi (-Wunused-parameter): Make clearer when
        -Wextra implies this option.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211767 138bc75d-0d04-0410-961f-82ee72b054a4
	* gimplify.c (omp_notice_variable): If n is non-NULL
	and no flags change in ORT_TARGET region, don't jump to
	do_outer.
	(struct gimplify_adjust_omp_clauses_data): New type.
	(gimplify_adjust_omp_clauses_1): Adjust for data being
	a struct gimplify_adjust_omp_clauses_data pointer instead
	of tree *.  Pass pre_p as a new argument to
	lang_hooks.decls.omp_finish_clause hook.
	(gimplify_adjust_omp_clauses): Add pre_p argument, adjust
	splay_tree_foreach to pass both list_p and pre_p.
	(gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
	gimplify_omp_workshare, gimplify_omp_target_update): Adjust
	gimplify_adjust_omp_clauses callers.
	* langhooks.c (lhd_omp_finish_clause): New function.
	* langhooks-def.h (lhd_omp_finish_clause): New prototype.
	(LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
	* langhooks.h (struct lang_hooks_for_decls): Add a new
	gimple_seq * argument to omp_finish_clause hook.
	* omp-low.c (scan_sharing_clauses): Call scan_omp_op on
	non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
	(scan_omp_parallel, lower_omp_for): When adding
	_LOOPTEMP_ clause var, add it to outer ctx's decl_map
	as identity.
	* tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
	* tree-nested.c (convert_nonlocal_omp_clauses,
	convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
	* tree-pretty-print.c (dump_omp_clause): Handle
	OMP_CLAUSE_MAP_TO_PSET.
gcc/cp/
	* cp-gimplify.c (cxx_omp_finish_clause): Add a gimple_seq *
	argument.
	* cp-tree.h (cxx_omp_finish_clause): Adjust prototype.
gcc/fortran/
	* cpp.c (cpp_define_builtins): Change _OPENMP macro to
	201307.
	* dump-parse-tree.c (show_omp_namelist): Add list_type
	argument.  Adjust for rop being u.reduction_op now,
	handle depend_op or map_op.
	(show_omp_node): Adjust callers.  Print some new
	OpenMP 4.0 clauses, adjust for OMP_LIST_DEPEND_{IN,OUT}
	becoming a single OMP_LIST_DEPEND.
	* f95-lang.c (gfc_handle_omp_declare_target_attribute): New
	function.
	(gfc_attribute_table): New variable.
	(LANG_HOOKS_OMP_FINISH_CLAUSE, LANG_HOOKS_ATTRIBUTE_TABLE): Redefine.
	* frontend-passes.c (gfc_code_walker): Handle new OpenMP target
	EXEC_OMP_* codes and new clauses.
	* gfortran.h (gfc_statement): Add ST_OMP_TARGET, ST_OMP_END_TARGET,
	ST_OMP_TARGET_DATA, ST_OMP_END_TARGET_DATA, ST_OMP_TARGET_UPDATE,
	ST_OMP_DECLARE_TARGET, ST_OMP_TEAMS, ST_OMP_END_TEAMS,
	ST_OMP_DISTRIBUTE, ST_OMP_END_DISTRIBUTE, ST_OMP_DISTRIBUTE_SIMD,
	ST_OMP_END_DISTRIBUTE_SIMD, ST_OMP_DISTRIBUTE_PARALLEL_DO,
	ST_OMP_END_DISTRIBUTE_PARALLEL_DO, ST_OMP_DISTRIBUTE_PARALLEL_DO_SIMD,
	ST_OMP_END_DISTRIBUTE_PARALLEL_DO_SIMD, ST_OMP_TARGET_TEAMS,
	ST_OMP_END_TARGET_TEAMS, ST_OMP_TEAMS_DISTRIBUTE,
	ST_OMP_END_TEAMS_DISTRIBUTE, ST_OMP_TEAMS_DISTRIBUTE_SIMD,
	ST_OMP_END_TEAMS_DISTRIBUTE_SIMD, ST_OMP_TARGET_TEAMS_DISTRIBUTE,
	ST_OMP_END_TARGET_TEAMS_DISTRIBUTE,
	ST_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD,
	ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_SIMD,
	ST_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO,
	ST_OMP_END_TEAMS_DISTRIBUTE_PARALLEL_DO,
	ST_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
	ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
	ST_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
	ST_OMP_END_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
	ST_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD and
	ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD.
	(symbol_attribute): Add omp_declare_target field.
	(gfc_omp_depend_op, gfc_omp_map_op): New enums.
	(gfc_omp_namelist): Replace rop field with union
	containing reduction_op, depend_op and map_op.
	(OMP_LIST_DEPEND_IN, OMP_LIST_DEPEND_OUT): Remove.
	(OMP_LIST_DEPEND, OMP_LIST_MAP, OMP_LIST_TO, OMP_LIST_FROM): New.
	(gfc_omp_clauses): Add num_teams, device, thread_limit,
	dist_sched_kind, dist_chunk_size fields.
	(gfc_common_head): Add omp_declare_target field.
	(gfc_exec_op): Add EXEC_OMP_TARGET, EXEC_OMP_TARGET_DATA,
	EXEC_OMP_TEAMS, EXEC_OMP_DISTRIBUTE, EXEC_OMP_DISTRIBUTE_SIMD,
	EXEC_OMP_DISTRIBUTE_PARALLEL_DO, EXEC_OMP_DISTRIBUTE_PARALLEL_DO_SIMD,
	EXEC_OMP_TARGET_TEAMS, EXEC_OMP_TEAMS_DISTRIBUTE,
	EXEC_OMP_TEAMS_DISTRIBUTE_SIMD, EXEC_OMP_TARGET_TEAMS_DISTRIBUTE,
	EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD,
	EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO,
	EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
	EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
	EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD and
	EXEC_OMP_TARGET_UPDATE.
	(gfc_add_omp_declare_target): New prototype.
	* match.h (gfc_match_omp_declare_target, gfc_match_omp_distribute,
	gfc_match_omp_distribute_parallel_do,
	gfc_match_omp_distribute_parallel_do_simd,
	gfc_match_omp_distribute_simd, gfc_match_omp_target,
	gfc_match_omp_target_data, gfc_match_omp_target_teams,
	gfc_match_omp_target_teams_distribute,
	gfc_match_omp_target_teams_distribute_parallel_do,
	gfc_match_omp_target_teams_distribute_parallel_do_simd,
	gfc_match_omp_target_teams_distribute_simd,
	gfc_match_omp_target_update, gfc_match_omp_teams,
	gfc_match_omp_teams_distribute,
	gfc_match_omp_teams_distribute_parallel_do,
	gfc_match_omp_teams_distribute_parallel_do_simd,
	gfc_match_omp_teams_distribute_simd): New prototypes.
	* module.c (ab_attribute): Add AB_OMP_DECLARE_TARGET.
	(attr_bits): Likewise.
	(mio_symbol_attribute): Handle omp_declare_target attribute.
	(gfc_free_omp_clauses): Free num_teams, device, thread_limit
	and dist_chunk_size expressions.
	(OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE, OMP_CLAUSE_LASTPRIVATE,
	OMP_CLAUSE_COPYPRIVATE, OMP_CLAUSE_SHARED, OMP_CLAUSE_COPYIN,
	OMP_CLAUSE_REDUCTION, OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS,
	OMP_CLAUSE_SCHEDULE, OMP_CLAUSE_DEFAULT, OMP_CLAUSE_ORDERED,
	OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL,
	OMP_CLAUSE_MERGEABLE, OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND,
	OMP_CLAUSE_INBRANCH, OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH,
	OMP_CLAUSE_PROC_BIND, OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN,
	OMP_CLAUSE_UNIFORM): Use 1U instead of 1.
	(OMP_CLAUSE_DEVICE, OMP_CLAUSE_MAP, OMP_CLAUSE_TO, OMP_CLAUSE_FROM,
	OMP_CLAUSE_NUM_TEAMS, OMP_CLAUSE_THREAD_LIMIT,
	OMP_CLAUSE_DIST_SCHEDULE): Define.
	(gfc_match_omp_clauses): Change mask parameter to unsigned int.
	Adjust for rop becoming u.reduction_op.  Disallow inbranch with
	notinbranch.  For depend clause, always create OMP_LIST_DEPEND
	and fill in u.depend_op.  Handle num_teams, device, map,
	to, from, thread_limit and dist_schedule clauses.
	(OMP_DECLARE_SIMD_CLAUSES): Or in OMP_CLAUSE_INBRANCH and
	OMP_CLAUSE_NOTINBRANCH.
	(OMP_TARGET_CLAUSES, OMP_TARGET_DATA_CLAUSES,
	OMP_TARGET_UPDATE_CLAUSES, OMP_TEAMS_CLAUSES,
	OMP_DISTRIBUTE_CLAUSES): Define.
	(match_omp): New function.
	(gfc_match_omp_do, gfc_match_omp_do_simd, gfc_match_omp_parallel,
	gfc_match_omp_parallel_do, gfc_match_omp_parallel_do_simd,
	gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
	gfc_match_omp_sections, gfc_match_omp_simd, gfc_match_omp_single,
	gfc_match_omp_task): Rewritten using match_omp.
	(gfc_match_omp_threadprivate, gfc_match_omp_declare_reduction):
	Diagnose if the directives are followed by unexpected junk.
	(gfc_match_omp_distribute, gfc_match_omp_distribute_parallel_do,
	gfc_match_omp_distribute_parallel_do_simd,
	gfc_match_omp_distrbute_simd, gfc_match_omp_declare_target,
	gfc_match_omp_target, gfc_match_omp_target_data,
	gfc_match_omp_target_teams, gfc_match_omp_target_teams_distribute,
	gfc_match_omp_target_teams_distribute_parallel_do,
	gfc_match_omp_target_teams_distribute_parallel_do_simd,
	gfc_match_omp_target_teams_distrbute_simd, gfc_match_omp_target_update,
	gfc_match_omp_teams, gfc_match_omp_teams_distribute,
	gfc_match_omp_teams_distribute_parallel_do,
	gfc_match_omp_teams_distribute_parallel_do_simd,
	gfc_match_omp_teams_distrbute_simd): New functions.
	* openmp.c (resolve_omp_clauses): Adjust for
	OMP_LIST_DEPEND_{IN,OUT} being changed to OMP_LIST_DEPEND.  Handle
	OMP_LIST_MAP, OMP_LIST_FROM, OMP_LIST_TO, num_teams, device,
	dist_chunk_size and thread_limit.
	(gfc_resolve_omp_parallel_blocks): Only put sharing clauses into
	ctx.sharing_clauses.  Call gfc_resolve_omp_do_blocks for various
	new EXEC_OMP_* codes.
	(resolve_omp_do): Handle various new EXEC_OMP_* codes.
	(gfc_resolve_omp_directive): Likewise.
	(gfc_resolve_omp_declare_simd): Add missing space to diagnostics.
	* parse.c (decode_omp_directive): Handle parsing of OpenMP 4.0
	offloading related directives.
	(case_executable): Add ST_OMP_TARGET_UPDATE.
	(case_exec_markers): Add ST_OMP_TARGET*, ST_OMP_TEAMS*,
	ST_OMP_DISTRIBUTE*.
	(case_decl): Add ST_OMP_DECLARE_TARGET.
	(gfc_ascii_statement): Handle new ST_OMP_* codes.
	(parse_omp_do): Handle various new ST_OMP_* codes.
	(parse_executable): Likewise.
	* resolve.c (gfc_resolve_blocks): Handle various new EXEC_OMP_*
	codes.
	(resolve_code): Likewise.
	(resolve_symbol): Change that !$OMP DECLARE TARGET variables
	are saved.
	* st.c (gfc_free_statement): Handle various new EXEC_OMP_* codes.
	* symbol.c (check_conflict): Check omp_declare_target conflicts.
	(gfc_add_omp_declare_target): New function.
	(gfc_copy_attr): Copy omp_declare_target.
	* trans.c (trans_code): Handle various new EXEC_OMP_* codes.
	* trans-common.c (build_common_decl): Add "omp declare target"
	attribute if needed.
	* trans-decl.c (add_attributes_to_decl): Likewise.
	* trans.h (gfc_omp_finish_clause): New prototype.
	* trans-openmp.c (gfc_omp_finish_clause): New function.
	(gfc_trans_omp_reduction_list): Adjust for rop being renamed
	to u.reduction_op.
	(gfc_trans_omp_clauses): Adjust for OMP_LIST_DEPEND_{IN,OUT}
	change to OMP_LIST_DEPEND and fix up depend handling.
	Handle OMP_LIST_MAP, OMP_LIST_TO, OMP_LIST_FROM, num_teams,
	thread_limit, device, dist_chunk_size and dist_sched_kind.
	(gfc_trans_omp_do): Handle EXEC_OMP_DISTRIBUTE.
	(GFC_OMP_SPLIT_DISTRIBUTE, GFC_OMP_SPLIT_TEAMS,
	GFC_OMP_SPLIT_TARGET, GFC_OMP_SPLIT_NUM, GFC_OMP_MASK_DISTRIBUTE,
	GFC_OMP_MASK_TEAMS, GFC_OMP_MASK_TARGET, GFC_OMP_MASK_NUM): New.
	(gfc_split_omp_clauses): Handle splitting of clauses for new
	EXEC_OMP_* codes.
	(gfc_trans_omp_do_simd): Add pblock argument, adjust for being
	callable for combined constructs.
	(gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_do_simd): Likewise.
	(gfc_trans_omp_distribute, gfc_trans_omp_teams,
	gfc_trans_omp_target, gfc_trans_omp_target_data,
	gfc_trans_omp_target_update): New functions.
	(gfc_trans_omp_directive): Adjust gfc_trans_omp_* callers, handle
	new EXEC_OMP_* codes.
gcc/testsuite/
	* gfortran.dg/gomp/declare-simd-1.f90: New test.
	* gfortran.dg/gomp/depend-1.f90: New test.
	* gfortran.dg/gomp/target1.f90: New test.
	* gfortran.dg/gomp/target2.f90: New test.
	* gfortran.dg/gomp/target3.f90: New test.
	* gfortran.dg/gomp/udr4.f90: Adjust expected diagnostics.
	* gfortran.dg/openmp-define-3.f90: Expect _OPENMP 201307 instead of
	201107.
libgomp/
	* omp_lib.f90.in (openmp_version): Set to 201307.
	* omp_lib.h.in (openmp_version): Likewise.
	* testsuite/libgomp.c/target-8.c: New test.
	* testsuite/libgomp.fortran/declare-simd-1.f90: Add notinbranch
	and inbranch clauses.
	* testsuite/libgomp.fortran/depend-3.f90: New test.
	* testsuite/libgomp.fortran/openmp_version-1.f: Adjust for new
	openmp_version.
	* testsuite/libgomp.fortran/openmp_version-2.f90: Likewise.
	* testsuite/libgomp.fortran/target1.f90: New test.
	* testsuite/libgomp.fortran/target2.f90: New test.
	* testsuite/libgomp.fortran/target3.f90: New test.
	* testsuite/libgomp.fortran/target4.f90: New test.
	* testsuite/libgomp.fortran/target5.f90: New test.
	* testsuite/libgomp.fortran/target6.f90: New test.
	* testsuite/libgomp.fortran/target7.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211768 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/
	* config/i386/i386.c (ix86_reassociation_width): Add alternative for
	vector case.
	* config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
	* config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
	* tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
	Introduces alternative way of loads group permutaions.
	(vect_transform_grouped_load): Try alternative way of permutations.

gcc/testsuite/
	PR tree-optimization/52252
	* gcc.target/i386/pr52252-atom.c: Test on loads group of size 3.
	* gcc.target/i386/pr52252-core.c: Ditto.

	PR tree-optimization/61403
	* gcc.target/i386/pr61403.c: Test on loads and stores group of size 3.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211769 138bc75d-0d04-0410-961f-82ee72b054a4
2014-06-18  Richard Biener  <rguenther@suse.de>

	* tree-ssa-propagate.c (replace_phi_args_in): Return whether
	we propagated anything.
	(substitute_and_fold_dom_walker::before_dom_children): Something
	changed if we propagated into PHI arguments.
	* tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
	we removed a stmt.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211770 138bc75d-0d04-0410-961f-82ee72b054a4
[genattrtab] Fix memory corruption, allocate enough memory for all bypassed reservations

	* genattrtab.c (n_bypassed): New variable.
	(process_bypasses): Initialise n_bypassed.
	Count number of bypassed reservations.
	(make_automaton_attrs): Allocate space for bypassed reservations
	rather than number of bypasses.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211771 138bc75d-0d04-0410-961f-82ee72b054a4
2014-06-18  Richard Biener  <rguenther@suse.de>

	* common.opt (fssa-phiopt): New option.
	* opts.c (default_options_table): Enable -fssa-phiopt with -O1+
	but not with -Og.
	* tree-ssa-phiopt.c (pass_phiopt): Add gate method.
	* doc/invoke.texi (-fssa-phiopt): Document.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211772 138bc75d-0d04-0410-961f-82ee72b054a4
2014-06-18  Olivier Hainque <hainque@adacore.com>

        improve sloc assignment on bind_expr entry/exit code

        gcc/
        * tree-core.h (tree_block): Add an "end_locus" field, allowing
        memorization of the end of block source location.
        * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
        * gimplify.c (gimplify_bind_expr): Propagate the block start and
        end source location info we have on the block entry/exit code we
        generate.

        testsuite/
        * gnat.dg/blocklocs.adb: New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211773 138bc75d-0d04-0410-961f-82ee72b054a4
Fix libstdc++/61536 - Export out of line typeinfo comparison operators

2014-06-18  Paolo Carlini  <paolo.carlini@oracle.com>
	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	PR libstdc++/61536
	* config/abi/pre/gnu.ver: Adjust for out of line comparisons.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211774 138bc75d-0d04-0410-961f-82ee72b054a4
2014-06-18  Terry Guo  <terry.guo@arm.com>

	PR target/61544
	* config/arm/arm.c (thumb1_reorg): Move to next basic block if we
	reach the head.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211775 138bc75d-0d04-0410-961f-82ee72b054a4
	* config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
	Do not use unspec as call operand.  Use memory_operand instead of
	memory_nox32_operand and add "m" operand constraint.  Disable
	pattern for TARGET_X32.
	(*sibcall_pop_memory): Ditto.
	(*sibcall_value_memory): Ditto.
	(*sibcall_value_pop_memory): Ditto.
	(sibcall peepholes): Merge SImode and DImode patterns using
	W mode iterator.  Use memory_operand instead of memory_nox32_operand.
	Disable pattern for TARGET_X32.  Check if eliminated register is
	really dead after call insn.  Generate call RTX without unspec operand.
	(sibcall_value peepholes): Ditto.
	(sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
	instead of memory_nox32_operand.  Check if eliminated register is
	really dead after call insn. Generate call RTX without unspec operand.
	(sibcall_value_pop peepholes): Ditto.
	* config/i386/predicates.md (memory_nox32_operand): Remove predicate.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211776 138bc75d-0d04-0410-961f-82ee72b054a4
Use strict_low_part for loading a constant only if it is cheaper

	PR rtl-optimization/54555
	* postreload.c (move2add_use_add2_insn): Substitute
	STRICT_LOW_PART only if it is cheaper.

testsuite/:
	PR rtl-optimization/54555
	* gcc.target/m68k/pr54555.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211777 138bc75d-0d04-0410-961f-82ee72b054a4
2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    PR tree-optimization/61517
    * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
    whose rhs's first tree is the source expression instead of the
    expression itself.
    (find_bswap_or_nop): Likewise.
    (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
    gimple stmt whose rhs's first tree is the source. In the memory source
    case, move the stmt to be replaced close to one of the original load to
    avoid the problem of a store between the load and the stmt's original
    location.
    (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
    signature.

    gcc/testsuite/
    * gcc.c-torture/execute/bswap-2.c (incorrect_read_le32): New.
    (incorrect_read_be32): Likewise.
    (main): Call incorrect_read_* to test stmt replacement is made by
    bswap at the right place.
    * gcc.c-torture/execute/pr61517.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211778 138bc75d-0d04-0410-961f-82ee72b054a4
[ARM] Fix check for __FAST_MATH in arm_neon.h

	* config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211779 138bc75d-0d04-0410-961f-82ee72b054a4
        PR tree-optimization/61518
gcc/
        * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
        reduction var is used in reduction stmt or phi-function only.

gcc/testsuite/
        * gcc.dg/torture/pr61518.c: New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211780 138bc75d-0d04-0410-961f-82ee72b054a4
2014-06-18  Richard Biener  <rguenther@suse.de>

	* tree-pass.h (make_pass_dce_loop): Remove.
	* passes.def: Replace pass_dce_loop with pass_dce.
	* tree-ssa-dce.c (perform_tree_ssa_dce): If something
	changed free niter estimates and reset the scev cache.
	(tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
	make_pass_dce_loop): Remove.
	* tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
	(fini_copy_prop): Return whether something changed.  Always
	let substitute_and_fold perform DCE and free niter estimates
	and reset the scev cache if so.
	(execute_copy_prop): If sth changed schedule cleanup-cfg.
	(pass_data_copy_prop): Do not unconditionally schedule
	cleanup-cfg or update-ssa.

	* gcc.dg/vect/vect.exp: Remove dump-tree-dceloop-* processing.
	* gcc.dg/vect/dump-tree-dceloop-pr26359.c: Rename to ...
	* gcc.dg/vect/pr26359.c: ... this and adjust appropriately.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211781 138bc75d-0d04-0410-961f-82ee72b054a4
2014-06-18  Richard Biener  <rguenther@suse.de>

	* tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211782 138bc75d-0d04-0410-961f-82ee72b054a4
2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/arm.c (neon_vector_mem_operand): Allow register
	POST_MODIFY for neon loads and stores.
	(arm_print_operand): Output post-index register for neon loads and
	stores.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211783 138bc75d-0d04-0410-961f-82ee72b054a4
PR target/61545

* config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211785 138bc75d-0d04-0410-961f-82ee72b054a4
* doc/md.texi (Standard Names): Use @itemx for grouped items.
Remove blank line after @item.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211788 138bc75d-0d04-0410-961f-82ee72b054a4