i386.c (distance_agu_use_in_bb): Proper initialization of 'prev' var to get better distance estimation.

* config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
  of 'prev' var to get better distance estimation.

From-SVN: r202649

2013-09-17  Jacek Caban  <jacek@codeweavers.com>

	* config/i386/gthr-win32.c: CreateSemaphoreW instead of
	CreateSemaphoreA.
	* config/i386/gthr-win32.h: Likewise.

From-SVN: r202648

	* tree-inline.h (struct copy_body_data): Add transform_parameter.
	* tree-inline.c (is_parameter_of): New predicate.
	(remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
	a parameter has been remapped.
	(copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
	(optimize_inline_calls): Initialize transform_parameter.
	(copy_gimple_seq_and_replace_locals): Likewise.
	(tree_function_versioning): Likewise.
	(maybe_inline_call_in_expr): Likewise.

From-SVN: r202647

From-SVN: r202646

	* config/msp430/msp430-protos.h: Add prototypes for new functions.
	* config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
	interrupt handlers.
	(is_attr_func): New function.
	(msp430_is_interrupt_func): New function.
	(is_naked_func): New function.
	(is_reentrant_func): New function.
	(is_critical_func): New function.
	(msp430_start_function): Add annotations for function attributes.
	(msp430_attr): New function.
	(msp430_attribute_table): New.
	(msp430_function_section): New function.
	(TARGET_ASM_FUNCTION_SECTION): Define.
	(msp430_builtin): New enum.
	(msp430_init_builtins): New function.
	(msp430_builtin_devl): New function.
	(msp430_expand_builtin): New function.
	(TARGET_INIT_BUILTINS): Define.
	(TARGET_EXPAND_BUILTINS): Define.
	(TARGET_BUILTIN_DECL): Define.
	(msp430_expand_prologue): Add support for naked, interrupt,
	critical and reentrant functions.
	(msp430_expand_epilogue): Likewise.
	(msp430_print_operand): Handle 'O' character.
	* config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
	NO_TRAMPOLINES.
	* config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
	UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
	(pushm): Use a 'n' rather than an 'i' constraint.
	(msp_return): Add generation of the interrupt return instruction.
	(disable_interrupts): New pattern.
	(enable_interrupts): New pattern.
	(push_intr_state): New pattern.
	(pop_intr_state): New pattern.
	(bic_SR): New pattern.
	(bis_SR): New pattern.
	* doc/extend.texi: Document MSP430 function attributes and builtin
	functions.

From-SVN: r202645

2013-09-17  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/58432
	* tree-loop-distribution.c (tree_loop_distribution): Also
	scan PHIs for outside loop uses and seed a partition from them.

	* gcc.dg/pr58432.c: New testcase.

From-SVN: r202644

	* gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
	(restructure_reference): Call backtrace_base_for_ref.

	* gcc.dg/tree-ssa/slsr-39.c: New test.

From-SVN: r202643

re PR target/57589 (Linux powerpc -mcpu=native returns pointer to variable on stack in driver-rs6000.c)

	PR target/57589
	* config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11 patch.

From-SVN: r202642

From-SVN: r202641

From-SVN: r202638

* config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
vregs location for RL78/G10.
(rl78_expand_prologue): Avoid SEL on G10.
(rl78_expand_epilogue): Likewise.
(rl78_peep_movhi_p): Can't move a constant to memory in HImode.
* config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
__RL78_G10__ when appropriate.
(ASM_SPEC): Pass -mg10 along to the assembler.
* config/rl78/rl78.md (sel_rb): Disable for G10.
* config/rl78/rl78.opt: Add -mg10 option.
* config/rl78/t-rl78: Add -mg10 multilib.

* config/rl78/lib2mul.c: Enable for RL78/G10.
* config/rl78/lib2div.c: Likewise.
* config/rl78/lshrsi3.S: Use vregs.h.
* config/rl78/cmpsi2.S: Likewise.
* config/rl78/trampoline.S: Likewise.
* config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.

From-SVN: r202637

From-SVN: r202636

       * gcc.c-torture/execute/pr58419.c: New test.
        * gcc.c-torture/execute/pr58431.c: New test.

From-SVN: r202635

* doc/tm.texi.in (Cond Exec Macros): Remove node.
(Condition Code): Don't reference it.
* doc/tm.texi: Regenerate.

From-SVN: r202634

2013-09-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/58356
        * class.c (generate_finalization_wrapper): Init proc_tree if
        not yet resolved.

2013-09-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/58356
        * gfortran.dg/finalize_19.f90: New.

From-SVN: r202633

	* config/alpha.c: Include tree-ssanames.h.


Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r202631

2013-09-16  Vladimir Makarov  <vmakarov@redhat.com>

	PR middle-end/58418
	* lra-constraints.c (undo_optional_reloads): Consider all optional
	reload even if it did not get a hard reg.

2013-09-16  Vladimir Makarov  <vmakarov@redhat.com>

	* gcc.target/i386/pr58418.c: New.

From-SVN: r202630

2013-09-16  Teresa Johnson  <tejohnson@google.com>

	* dumpfile.c (dump_loc): Remove newline emission.
	* tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
	emission to dump_printf_loc calls where missing.
	(vect_mark_for_runtime_alias_test): Ditto.
	(vect_analyze_data_ref_dependence): Ditto.
	(vect_analyze_data_ref_dependences): Ditto.
	(vect_slp_analyze_data_ref_dependence): Ditto.
	(vect_slp_analyze_data_ref_dependences): Ditto.
	(vect_compute_data_ref_alignment): Ditto.
	(vect_update_misalignment_for_peel): Ditto.
	(vect_verify_datarefs_alignment): Ditto.
	(vector_alignment_reachable_p): Ditto.
	(vect_get_data_access_cost): Ditto.
	(vect_enhance_data_refs_alignment): Ditto.
	(vect_find_same_alignment_drs): Ditto.
	(vect_analyze_data_refs_alignment): Ditto.
	(vect_analyze_group_access): Ditto.
	(vect_analyze_data_ref_access): Ditto.
	(vect_analyze_data_ref_accesses): Ditto.
	(vect_prune_runtime_alias_test_list): Ditto.
	(vect_analyze_data_refs): Ditto.
	(vect_create_addr_base_for_vector_ref): Ditto.
	(vect_create_data_ref_ptr): Ditto.
	(vect_grouped_store_supported): Ditto.
	(vect_grouped_load_supported): Ditto.
	* value-prof.c (check_counter): Ditto.
	(check_ic_target): Ditto.
	* tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
	(vect_recog_widen_mult_pattern): Ditto.
	(vect_recog_widen_sum_pattern): Ditto.
	(vect_recog_over_widening_pattern): Ditto.
	(vect_recog_widen_shift_pattern): Ditto.
	(vect_recog_rotate_pattern): Ditto.
	(vect_recog_vector_vector_shift_pattern): Ditto.
	(vect_recog_divmod_pattern): Ditto.
	(vect_recog_mixed_size_cond_pattern): Ditto.
	(vect_recog_bool_pattern): Ditto.
	(vect_pattern_recog_1): Ditto.
	(vect_pattern_recog): Ditto.
	* tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
	(vect_is_simple_iv_evolution): Ditto.
	(vect_analyze_scalar_cycles_1): Ditto.
	(vect_get_loop_niters): Ditto.
	(vect_analyze_loop_1): Ditto.
	(vect_analyze_loop_form): Ditto.
	(vect_analyze_loop_operations): Ditto.
	(vect_analyze_loop_2): Ditto.
	(vect_analyze_loop): Ditto.
	(report_vect_op): Ditto.
	(vect_is_slp_reduction): Ditto.
	(vect_is_simple_reduction_1): Ditto.
	(vect_get_known_peeling_cost): Ditto.
	(vect_estimate_min_profitable_iters): Ditto.
	(vect_model_reduction_cost): Ditto.
	(vect_model_induction_cost): Ditto.
	(get_initial_def_for_induction): Ditto.
	(vect_create_epilog_for_reduction): Ditto.
	(vectorizable_reduction): Ditto.
	(vectorizable_induction): Ditto.
	(vectorizable_live_operation): Ditto.
	(vect_loop_kill_debug_uses): Ditto.
	(vect_transform_loop): Ditto.
	* tree-vect-stmts.c (vect_mark_relevant): Ditto.
	(vect_stmt_relevant_p): Ditto.
	(process_use): Ditto.
	(vect_mark_stmts_to_be_vectorized): Ditto.
	(vect_model_simple_cost): Ditto.
	(vect_model_promotion_demotion_cost): Ditto.
	(vect_model_store_cost): Ditto.
	(vect_get_store_cost): Ditto.
	(vect_model_load_cost): Ditto.
	(vect_get_load_cost): Ditto.
	(vect_init_vector_1): Ditto.
	(vect_get_vec_def_for_operand): Ditto.
	(vect_finish_stmt_generation): Ditto.
	(vectorizable_call): Ditto.
	(vectorizable_conversion): Ditto.
	(vectorizable_assignment): Ditto.
	(vectorizable_shift): Ditto.
	(vectorizable_operation): Ditto.
	(vectorizable_store): Ditto.
	(vectorizable_load): Ditto.
	(vectorizable_condition): Ditto.
	(vect_analyze_stmt): Ditto.
	(vect_transform_stmt): Ditto.
	(vect_is_simple_use): Ditto.
	* tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
	(vect_can_advance_ivs_p): Ditto.
	(vect_update_ivs_after_vectorizer): Ditto.
	(vect_do_peeling_for_loop_bound): Ditto.
	(vect_gen_niters_for_prolog_loop): Ditto.
	(vect_update_inits_of_drs): Ditto.
	(vect_create_cond_for_alias_checks): Ditto.
	* tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
	(vect_build_slp_tree_1): Ditto.
	(vect_supported_load_permutation_p): Ditto.
	(vect_analyze_slp_instance): Ditto.
	(vect_analyze_slp): Ditto.
	(vect_make_slp_decision): Ditto.
	(vect_detect_hybrid_slp): Ditto.
	(vect_bb_vectorization_profitable_p): Ditto.
	(vect_slp_analyze_bb_1): Ditto.
	(vect_update_slp_costs_according_to_vf): Ditto.
	(vect_get_mask_element): Ditto.
	(vect_transform_slp_perm_load): Ditto.
	(vect_schedule_slp_instance): Ditto.
	(vect_schedule_slp): Ditto.
	(vect_slp_transform_bb): Ditto.
	* profile.c (read_profile_edge_counts): Ditto.
	(compute_branch_probabilities): Ditto.
	* coverage.c (get_coverage_counts): Ditto.

From-SVN: r202628

	* tree-core.h: Add missing comment lines from refactoring
	of tree.h.

From-SVN: r202627

gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept abstract functions; for static functions check the presence of body.



	* gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
	abstract functions; for static functions check the presence
	of body.

From-SVN: r202626

gcc/
	* config/aarch64/aarch64-simd-builtins.def (fma): New.
	* config/aarch64/aarch64-simd.md
	(aarch64_mla_elt<mode>): New.
	(aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
	(aarch64_mls_elt<mode>): Likewise.
	(aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
	(aarch64_fma4_elt<mode>): Likewise.
	(aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
	(aarch64_fma4_elt_to_128v2df): Likewise.
	(aarch64_fma4_elt_to_64df): Likewise.
	(fnma<mode>4): Likewise.
	(aarch64_fnma4_elt<mode>): Likewise.
	(aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
	(aarch64_fnma4_elt_to_128v2df): Likewise.
	(aarch64_fnma4_elt_to_64df): Likewise.
	* config/aarch64/iterators.md (VDQSF): New.
	* config/aarch64/arm_neon.h
	(vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
	(vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.

gcc/testsuite/
	* gcc.target/aarch64/fmla-intrinsic.c: New.
	* gcc.target/aarch64/mla-intrinsic.c: Likewise.
	* gcc.target/aarch64/fmls-intrinsic.c: Likewise.
	* gcc.target/aarch64/mls-intrinsic.c: Likewise.

From-SVN: r202625

gcc/
	* config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
	(aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
	(aarch64_mul3_elt_to_128df): Likewise.
	(aarch64_mul3_elt_to_64v2df): Likewise.
	* config/aarch64/iterators.md (VEL): Also handle DFmode.
	(VMUL): New.
	(VMUL_CHANGE_NLANES) Likewise.
	(h_con): Likewise.
	(f): Likewise.
	* config/aarch64/arm_neon.h
	(vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.

gcc/testsuite/
	* gcc.target/aarch64/mul_intrinsic_1.c: New.
	* gcc.target/aarch64/fmul_intrinsic_1.c: Likewise.

From-SVN: r202624

	* config/aarch64/arm_neon.h
	(vcvtx_high_f32_f64): Fix parameters.

From-SVN: r202623

	* config/alpha.c: Include tree-ssa.h.

From-SVN: r202621

2013-09-16  Richard Biener  <rguenther@suse.de>

	* tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
	(dot_rdg_1): Handle control_dd.
	(create_edge_for_control_dependence): New function.
	(create_rdg_edges): Add control dependences if asked for.
	(build_rdg): Likewise.
	(generate_loops_for_partition): If there are not necessary
	control stmts remove all their dependencies.
	(collect_condition_stmts, rdg_flag_loop_exits): Remove.
	(distribute_loop): Pass on control dependences.
	(tree_loop_distribution): Compute control dependences and remove
	restriction on number of loop nodes.

	* gcc.dg/tree-ssa/ldist-22.c: New testcase.

From-SVN: r202619

From-SVN: r202615

	* ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
	for internal calls.

From-SVN: r202614

gcc/
	* cse.c (try_const_anchors): Punt on CC modes.

From-SVN: r202613

gcc/cp/
	* cp-tree.h (type_uses_auto_or_concept): Declare.
	(is_auto_or_concept): Declare.
	* decl.c (grokdeclarator): Allow 'auto' parameters in lambdas with
	-std=gnu++1y or -std=c++1y or, as a GNU extension, in plain functions.
	* type-utils.h: New header defining ...
	(find_type_usage): ... this new function based on pt.c (type_uses_auto)
	for searching a type tree given a predicate.
	* pt.c (type_uses_auto): Reimplement via type-utils.h (find_type_usage).
	(is_auto_or_concept): New function.
	(type_uses_auto_or_concept): New function.
	* parser.h (struct cp_parser): Add fully_implicit_function_template_p.
	* parser.c (cp_parser_new): Initialize fully_implicit_function_template_p.
	(cp_parser_new): Initialize fully_implicit_function_template_p.
	(cp_parser_lambda_expression): Copy and restore value of
	fully_implicit_function_template_p as per other parser fields.
	(cp_parser_parameter_declaration_list): Count generic
	parameters and call ...
	(add_implicit_template_parms): ... this new function to synthesize them
	with help from type-utils.h (find_type_usage), ...
	(tree_type_is_auto_or_concept): ... this new static function and ...
	(make_generic_type_name): ... this new static function.
	(cp_parser_direct_declarator): Account for implicit template parameters.
	(cp_parser_lambda_declarator_opt): Finish fully implicit template if
	necessary by calling ...
	(finish_fully_implicit_template): ... this new function.
	(cp_parser_init_declarator): Likewise.
	(cp_parser_function_definition_after_declarator): Likewise.
	(cp_parser_member_declaration): Likewise.
	* Make-lang.in (cp/pt.o): Add dependency on type-utils.h.
	(cp/parser.o): Likewise.

gcc/testsuite/
	g++.dg/cpp0x/auto9.C: Downgrade two previously expected errors (now
	interpreted as implicit templates) to be expected pedwarns instead.

From-SVN: r202612

	* parser.c (cp_parser_lambda_declarator_opt): Accept template parameter
	list with std=c++1y or std=gnu++1y.
	(cp_parser_lambda_body): Don't call 'expand_or_defer_fn' for lambda call
	operator template to avoid adding template result to symbol table.
	* lambda.c (lambda_function): Return template result if call operator is
	a template.
	(maybe_add_lambda_conv_op): Move declarations to point of use.  Refactor
	operator call building in order to support conversion of a non-capturing
	lambda template to a function pointer with help from ...
	(prepare_op_call): ... this new function.
	* decl2.c (check_member_template): Don't reject lambda call operator
	template in local [lambda] class.
	* pt.c (instantiate_class_template_1): Don't instantiate lambda call
	operator template when instantiating lambda class.

From-SVN: r202611

From-SVN: r202610

re PR fortran/57697 ([OOP] Segfault with defined assignment for components during intrinsic assignment)

2013-09-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57697
        * resolve.c (generate_component_assignments): Correctly handle
        * the
        case that the LHS is not allocated.

2013-09-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57697
        * gfortran.dg/defined_assignment_10.f90: Comment print
        * statement.

From-SVN: r202609

From-SVN: r202608

	Core DR 904
	PR c++/41933
	* parser.c (cp_parser_lambda_introducer): Handle variadic capture.
	* lambda.c (add_capture): Handle variadic capture.
	(add_default_capture, lambda_capture_field_type): Likewise.
	(build_capture_proxy, register_capture_members): Likewise.
	* pt.c (register_specialization): Allow FIELD_DECL.
	(retrieve_specialization): Likewise.
	(find_parameter_packs_r): Handle FIELD_DECL and VAR_DECL.
	(tsubst_pack_expansion): Handle FIELD_DECL packs.
	(gen_elem_of_pack_expansion_instantiation): Likewise.
	(instantiate_class_template_1): Likewise.
	(tsubst_decl, tsubst_copy): Likewise.
	(tsubst_expr) [DECL_EXPR]: Handle capture proxy packs.
	(tsubst_copy_and_build) [VAR_DECL]: Likewise.
	* semantics.c (finish_non_static_data_member): Don't try to represent
	the type of a COMPOUND_REF of a FIELD_DECL pack.

From-SVN: r202605

	PR c++/41933
	* cp-tree.h (DECL_PACK_P): Replace FUNCTION_PARAMETER_PACK_P.
	* cxx-pretty-print.c (direct_declarator): Adjust.
	* decl2.c (cp_build_parm_decl): Adjust.
	* pt.c (function_parameter_pack_p): Adjust.
	(find_parameter_packs_r, push_template_decl_real): Adjust.
	(tsubst_pack_expansion, tsubst_decl): Adjust.
	(regenerate_decl_from_template, instantiate_decl): Adjust.

From-SVN: r202604

From-SVN: r202603

re PR fortran/57697 ([OOP] Segfault with defined assignment for components during intrinsic assignment)

2013-09-15  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57697
        * resolve.c (generate_component_assignments): Handle unallocated
        LHS with defined assignment of components.

2013-09-15  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57697
        * gfortran.dg/defined_assignment_10.f90: New.

From-SVN: r202601

From-SVN: r202600

From-SVN: r202599

	PR target/58382
	* config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
	calls to word_mode.

From-SVN: r202594