2015-06-01  Vidya Praveen  <vidyapraveen@arm.com>

	* Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
	rather than from gcc/build directory.

From-SVN: r223992

From-SVN: r223988

	PR target/65697
	* gcc.target/aarch64/sync-comp-swap.c: New.
	* gcc.target/aarch64/sync-comp-swap.x: New.
	* gcc.target/aarch64/sync-op-acquire.c: New.
	* gcc.target/aarch64/sync-op-acquire.x: New.
	* gcc.target/aarch64/sync-op-full.c: New.
	* gcc.target/aarch64/sync-op-full.x: New.
	* gcc.target/aarch64/sync-op-release.c: New.
	* gcc.target/aarch64/sync-op-release.x: New.

From-SVN: r223986

	PR target/65697
	* config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
	for __sync memory models, emit initial loads and final barriers as
	appropriate.

From-SVN: r223984

        PR target/65697
	* config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
	(aarch64_split_atomic_op): Check for __sync memory models, emit
	appropriate initial loads and final barriers.

From-SVN: r223983

2015-06-01  Alex Velenko  <Alex.Velenko@arm.com>

        * gcc.target/arm/thumb-ltu.c (foo): Predefined.
        (bar): Predefined.

From-SVN: r223982

	* Makefile.in: Fix gcov dependencies that should
	not point to a build folder.

From-SVN: r223981

re PR tree-optimization/66349 (ICE on valid code at -O1, -O2 and -O3 on x86_64-linux-gnu in dfs_enumerate_from, at cfganal.c:1195)

2015-06-01  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/66349
	PR tree-optimization/66352
	PR tree-optimization/66357
	* gcc.dg/torture/pr66357.c: New testcase.
	* gcc.dg/torture/pr66349.c: Likewise.
	* gfortran.fortran-torture/compile/pr66352.f90: Likewise.

From-SVN: r223980

2015-06-01  Richard Biener  <rguenther@suse.de>

	Revert
	2015-05-29  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/66314
	* tree-ssa-threadupdate.c (create_block_for_threading): Add
	parameter that says which loop the new block belongs to.
	(ssa_create_duplicates): Blocks duplicated for the threaded
	path belong to the loop of the thread destination.

	* gcc.dg/asan/pr66314.c: New testcase.

From-SVN: r223979

	* sched-deps.c: Include pool-alloc.h before
	cselib.h header file is included.

From-SVN: r223978

2015-06-01  Richard Biener  <rguenther@suse.de>

	* tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
	functions.

	* gcc.dg/ipa/ipa-pta-1.c: Adjust.

From-SVN: r223977

From-SVN: r223975

	* alloc-pool.h: Add ATTRIBUTE_UNUSED for
	a function local variabled.

From-SVN: r223974

	* alloc-pool.c (create_alloc_pool): Remove.
	(empty_alloc_pool): Likewise.
	(free_alloc_pool): Likewise.
	(free_alloc_pool_if_empty): Likewise.
	(pool_alloc): Likewise.
	(pool_free): Likewise.
	* alloc-pool.h: Remove old declarations.

From-SVN: r223973

	* ira-build.c (initiate_allocnos): Use new type-based pool allocator.
	(ira_create_object): Likewise.
	(ira_create_allocno): Likewise.
	(ira_create_live_range): Likewise.
	(copy_live_range): Likewise.
	(ira_finish_live_range): Likewise.
	(ira_free_allocno_costs): Likewise.
	(finish_allocno): Likewise.
	(finish_allocnos): Likewise.
	(initiate_prefs): Likewise.
	(ira_create_pref): Likewise.
	(finish_pref): Likewise.
	(finish_prefs): Likewise.
	(initiate_copies): Likewise.
	(ira_create_copy): Likewise.
	(finish_copy): Likewise.
	(finish_copies): Likewise.
	(finish_prefs): Likewise.

From-SVN: r223972

	* ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
	(allocate_and_init_ipcp_value): Likewise.
	(ipcp_lattice::add_value): Likewise.
	(merge_agg_lats_step): Likewise.
	(ipcp_driver): Likewise.
	* ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
	(ipa_free_all_structures_after_iinln): Likewise.
	* ipa-prop.h: Likewise.

From-SVN: r223971

	* ipa-inline-analysis.c (edge_set_predicate): Use new type-based pool allocator.
	(set_hint_predicate): Likewise.
	(inline_summary_alloc): Likewise.
	(reset_inline_edge_summary): Likewise.
	(reset_inline_summary): Likewise.
	(set_cond_stmt_execution_predicate): Likewise.
	(set_switch_stmt_execution_predicate): Likewise.
	(compute_bb_predicates): Likewise.
	(estimate_function_body_sizes): Likewise.
	(inline_free_summary): Likewise.

From-SVN: r223970

	* ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
	(ipa_edge_duplication_hook): Likewise.
	(ipa_free_all_structures_after_ipa_cp): Likewise.
	(ipa_free_all_structures_after_iinln): Likewise.

From-SVN: r223969

	* ipa-profile.c (account_time_size): Use new type-based pool allocator.
	(ipa_profile_generate_summary): Likewise.
	(ipa_profile_read_summary): Likewise.
	(ipa_profile): Likewise.

From-SVN: r223968

	* tree-ssa-structalias.c (new_var_info): Use new type-based pool allocator.
	(new_constraint): Likewise.
	(init_alias_vars): Likewise.
	(delete_points_to_sets): Likewise.

From-SVN: r223967

	* tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
	(free_strinfo): Likewise.
	(pass_strlen::execute): Likewise.

From-SVN: r223966

	* tree-ssa-sccvn.c (vn_reference_insert): Use new type-based pool allocator.
	(vn_reference_insert_pieces): Likewise.
	(vn_phi_insert): Likewise.
	(visit_reference_op_call): Likewise.
	(copy_phi): Likewise.
	(copy_reference): Likewise.
	(process_scc): Likewise.
	(allocate_vn_table): Likewise.
	(free_vn_table): Likewise.

From-SVN: r223965

	* tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based pool allocator.
	(add_repeat_to_ops_vec): Likewise.
	(get_ops): Likewise.
	(maybe_optimize_range_tests): Likewise.
	(init_reassoc): Likewise.
	(fini_reassoc): Likewise.

From-SVN: r223964

	* tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based pool allocator.
	(bitmap_set_new): Likewise.
	(get_or_alloc_expr_for_constant): Likewise.
	(get_or_alloc_expr_for): Likewise.
	(phi_translate_1): Likewise.
	(compute_avail): Likewise.
	(init_pre): Likewise.
	(fini_pre): Likewise.

From-SVN: r223963

	* sched-deps.c (create_dep_node): Use new type-based pool allocator.
	(delete_dep_node): Likewise.
	(create_deps_list): Likewise.
	(free_deps_list): Likewise.
	(sched_deps_init): Likewise.
	(sched_deps_finish): Likewise.

From-SVN: r223962

	* regcprop.c (free_debug_insn_changes): Use new type-based pool allocator.
	(replace_oldest_value_reg): Likewise.
	(pass_cprop_hardreg::execute): Likewise.

From-SVN: r223961

	* ira-build.c (initiate_cost_vectors): Use new type-based pool allocator.
	(ira_allocate_cost_vector): Likewise.
	(ira_free_cost_vector): Likewise.
	(finish_cost_vectors): Likewise.

From-SVN: r223960

	* sel-sched-ir.c (alloc_sched_pools): Use new type-based pool allocator.
	(free_sched_pools): Likewise.
	* sel-sched-ir.h (_list_alloc): Likewise.
	(_list_remove): Likewise.

From-SVN: r223959

	* stmt.c (add_case_node): Use new type-based pool allocator.
	(expand_case): Likewise.
	(expand_sjlj_dispatch_table): Likewise.

From-SVN: r223958

	* tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
	(free_bb): Likewise.
	(pass_cse_reciprocals::execute): Likewise.

From-SVN: r223957

	* tree-sra.c (sra_initialize): Use new type-based pool allocator.
	(sra_deinitialize) Likewise.
	(create_access_1) Likewise.
	(build_accesses_from_assign) Likewise.
	(create_artificial_child_access) Likewise.

From-SVN: r223956

	* dse.c (get_group_info):Use new type-based pool allocator.
	(dse_step0) Likewise.
	(free_store_info) Likewise.
	(delete_dead_store_insn) Likewise.
	(free_read_records) Likewise.
	(record_store) Likewise.
	(replace_read) Likewise.
	(check_mem_read_rtx) Likewise.
	(scan_insn) Likewise.
	(dse_step1) Likewise.
	(dse_step7) Likewise.

From-SVN: r223955

	* df-scan.c (struct df_scan_problem_data):Use new type-based pool allocator.
	(df_scan_free_internal) Likewise.
	(df_scan_alloc) Likewise.
	(df_grow_reg_info) Likewise.
	(df_free_ref) Likewise.
	(df_insn_create_insn_record) Likewise.
	(df_mw_hardreg_chain_delete) Likewise.
	(df_insn_info_delete) Likewise.
	(df_free_collection_rec) Likewise.
	(df_mw_hardreg_chain_delete_eq_uses) Likewise.
	(df_sort_and_compress_mws) Likewise.
	(df_ref_create_structure) Likewise.
	(df_ref_record) Likewise.

From-SVN: r223954

	* df-problems.c (df_chain_create):Use new type-based pool allocator.
	(df_chain_unlink_1) Likewise.
	(df_chain_unlink) Likewise.
	(df_chain_remove_problem) Likewise.
	(df_chain_alloc) Likewise.
	(df_chain_free) Likewise.
	* df.h (struct dataflow) Likewise.

From-SVN: r223953

	* cselib.c (new_elt_list):Use new type-based pool allocator.
	(new_elt_loc_list) Likewise.
	(unchain_one_elt_list) Likewise.
	(unchain_one_elt_loc_list) Likewise.
	(unchain_one_value) Likewise.
	(new_cselib_val) Likewise.
	(cselib_init) Likewise.
	(cselib_finish) Likewise.

From-SVN: r223952

	* config/sh/sh.c (add_constant):Use new type-based pool allocator.
	(sh_reorg) Likewise.

From-SVN: r223951

	* cfg.c (initialize_original_copy_tables):Use new type-based pool allocator.
	(free_original_copy_tables) Likewise.
	(copy_original_table_clear) Likewise.
	(copy_original_table_set) Likewise.

From-SVN: r223950

	* c-format.c (check_format_arg):Use new type-based pool allocator.
	(check_format_info_main) Likewise.

From-SVN: r223949

	* asan.c (asan_mem_ref_get_alloc_pool):Use new type-based pool allocator.
	(asan_mem_ref_new) Likewise.
	(free_mem_ref_resources) Likewise.

From-SVN: r223948

	* var-tracking.c (variable_htab_free):Use new type-based pool allocator.
	(attrs_list_clear) Likewise.
	(attrs_list_insert) Likewise.
	(attrs_list_copy) Likewise.
	(shared_hash_unshare) Likewise.
	(shared_hash_destroy) Likewise.
	(unshare_variable) Likewise.
	(var_reg_delete_and_set) Likewise.
	(var_reg_delete) Likewise.
	(var_regno_delete) Likewise.
	(drop_overlapping_mem_locs) Likewise.
	(variable_union) Likewise.
	(insert_into_intersection) Likewise.
	(canonicalize_values_star) Likewise.
	(variable_merge_over_cur) Likewise.
	(dataflow_set_merge) Likewise.
	(remove_duplicate_values) Likewise.
	(variable_post_merge_new_vals) Likewise.
	(dataflow_set_preserve_mem_locs) Likewise.
	(dataflow_set_remove_mem_locs) Likewise.
	(variable_from_dropped) Likewise.
	(variable_was_changed) Likewise.
	(set_slot_part) Likewise.
	(clobber_slot_part) Likewise.
	(delete_slot_part) Likewise.
	(loc_exp_insert_dep) Likewise.
	(notify_dependents_of_changed_value) Likewise.
	(emit_notes_for_differences_1) Likewise.
	(vt_emit_notes) Likewise.
	(vt_initialize) Likewise.
	(vt_finalize) Likewise.

From-SVN: r223947