+2015-12-10 Richard Biener <rguenther@suse.de>
+
+ PR ipa/68721
+ * ipa-split.c (split_function): Record return value properly
+ when the split part doesn't set it.
+
+2015-12-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/68806
+ * tree-vect-loop.c (vect_analyze_loop_2): Properly detect
+ reduction chains and ignore SLP reductions.
+
+2015-12-10 Richard Biener <rguenther@suse.de>
+
+ * tree-if-conv.c (if_convertible_loop_p_1): Do not compute
+ dependences.
+ (if_convertible_loop_p): Adjust.
+
+2015-12-10 Tom de Vries <tom@codesourcery.com>
+
+ * tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Remove
+ invalid assert.
+
+2015-12-10 Martin Liska <mliska@suse.cz>
+
+ * tree-vect-data-refs.c: Free an overwritten dataref.
+
+2015-12-09 John David Anglin <danglin@gcc.gnu.org>
+
+ PR target/68729
+ * config/pa/pa.c (pa_emit_move_sequence): Don't check that mode is
+ consistent with modes of the input and output operands when doing
+ reloads to and from floating point registers. Do reload for all
+ address forms.
+
+2015-12-08 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/61886
+ PR middle-end/25140
+ * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Use compare_base_decls
+ (nonoverlapping_component_refs_of_decl_p): Update sanity check.
+ (decl_refs_may_alias_p): Use compare_base_decls.
+ * alias.c: Include cgraph.h
+ (rtx_equal_for_memref_p): Use rtx_equal_for_memref_p.
+ (compare_base_decls): New function.
+ (base_alias_check): Likewise.
+ (memrefs_conflict_p): Likewise.
+ (nonoverlapping_memrefs_p): Likewise.
+ * alias.h (compare_base_decls): Declare.
+
+2015-12-08 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/61886
+ * ipa-visibility.c (function_and_variable_visibility): Fix vtable
+ rewritting guard.
+
+2015-12-08 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/61886
+ PR middle-end/25140
+ * ipa-reference.c (ipa_reference_get_not_read_global,
+ ipa_reference_get_not_read_global): Fix WRT aliases.
+ (is_improper): Break out from ...
+ (is_proper_for_analysis): ... here; fix WRT aliases.
+ (analyze_function, generate_summary,
+ ipa_reference_write_optimization_summary,
+ ipa_reference_read_optimization_summary): Use ipa_reference_var_uid.
+ * ipa-refrence.h (ipa_reference_var_uid): New inline.
+ * tree-ssa-alias.c: Revert my accidental previous commit.
+ (ref_maybe_used_by_call_p_1,
+ call_may_clobber_ref_p_1): Use ipa_reference_var_uid.
+
+2015-12-09 Andreas Tobler <andreast@gcc.gnu.org>
+
+ * config/rs6000/freebsd64.h: Remove the redefinition of WCHAR_TYPE.
+
+2015-12-09 Aditya Kumar <aditya.k7@samsung.com>
+ Sebastian Pop <s.pop@samsung.com>
+
+ * graphite-optimize-isl.c: Include isl/ast_build.h
+ (optimize_isl): Set several isl_options_set_* options.
+
+2015-12-09 Aditya Kumar <aditya.k7@samsung.com>
+ Sebastian Pop <s.pop@samsung.com>
+
+ * graphite-sese-to-poly.c (pdr_add_memory_accesses): Iterate in
+ the same order as adding data reference access functions.
+
+2015-12-09 Aditya Kumar <aditya.k7@samsung.com>
+ Sebastian Pop <s.pop@samsung.com>
+
+ * graphite-optimize-isl.c (optimize_isl): Improve dump message.
+
+2015-12-09 Marek Polacek <polacek@redhat.com>
+
+ PR tree-optimization/66949
+ * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Don't call
+ single_non_singleton_phi_for_edges to get the PHI from
+ factor_out_conditional_conversion. Use NULL_TREE instead of NULL.
+ (factor_out_conditional_conversion): Adjust declaration. Make it
+ return the newly-created PHI.
+
+2015-12-09 James Greenhalgh <james.greenhalgh@arm.com>
+
+ * config/aarch64/aarch64-protos.h
+ (aarch64_cannot_change_mode_class): Bring back.
+ * config/aarch64/aarch64.c
+ (aarch64_cannot_change_mode_class): Likewise.
+ * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Likewise.
+ * config/aarch64/aarch64.md (aarch64_movdi_<mode>low): Use
+ zero_extract rather than truncate.
+ (aarch64_movdi_<mode>high): Likewise.
+
+2015-12-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/68786
+ * tree-if-conv.c: Include builtins.h.
+ (predicate_mem_writes): Put result of get_object_alignment (ref)
+ into second argument's value.
+ * tree-vect-stmts.c (vectorizable_mask_load_store): Put minimum
+ pointer alignment into second argument's value.
+ * tree-data-ref.c (get_references_in_stmt): Use value of second
+ argument for build_aligned_type, and only the type to build
+ a zero second argument for MEM_REF.
+ * internal-fn.c (expand_mask_load_optab_fn,
+ expand_mask_store_optab_fn): Likewise.
+
+2015-12-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/68583
+ * tree-if-conv.c (if_convertible_phi_p): Drop
+ flag_tree_loop_if_convert_stores check in favor of the
+ existing any_mask_load_store check.
+ (insert_gimplified_predicates): Likewise.
+ (combine_blocks): Likewise.
+ (tree_if_conversion): Likewise.
+ (ifcvt_memrefs_wont_trap): Properly check
+ flag_tree_loop_if_convert_stores in all places that can end
+ up introducing store-data-races.
+ (if_convertible_gimple_assign_stmt_p): Remove restriction
+ on flag_tree_loop_if_convert_stores for stores we can if-convert
+ without introducing store-data-races. Force versioning for
+ all if-converted stores.
+
+2015-12-09 Tom de Vries <tom@codesourcery.com>
+
+ PR tree-optimization/68716
+ * tree-ssa-structalias.c (find_func_clobbers): Fix handling of
+ BUILT_IN_GOMP_PARALLEL and BUILT_IN_GOACC_PARALLEL.
+
+2015-12-09 Martin Liska <mliska@suse.cz>
+
+ * hash-traits.h (struct typed_delete_remove): New function.
+ (typed_delete_remove ::remove): Likewise.
+ * tree-ssa-loop-ivopts.c (struct iv_common_cand): Replace
+ auto_vec with vec.
+ (record_common_cand): Replace XNEW with operator new.
+
+2015-12-09 Martin Liska <mliska@suse.cz>
+
+ * tree-if-conv.c (ifcvt_local_dce): Replace vec with auto_vec.
+
+2015-12-09 Martin Liska <mliska@suse.cz>
+
+ PR ipa/68790
+ * ipa-icf.c (sem_function::param_used_p): Return true
+ if ipa_node_params_sum equals to NULL.
+
+2015-12-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/68583
+ * tree-if-conv.c (ifc_dr): Make flags bool, add w_unconditionally
+ flag and rename predicates to w_predicate, rw_predicate and
+ base_w_predicate.
+ (DR_WRITTEN_AT_LEAST_ONCE): Rename to ...
+ (DR_BASE_W_UNCONDITIONALLY): ... this.
+ (DR_W_UNCONDITIONALLY): Add.
+ (hash_memrefs_baserefs_and_store_DRs_read): Adjust. Compute
+ unconditionally written separately from read or written.
+ (ifcvt_memrefs_wont_trap): Properly treat reads.
+ (ifcvt_could_trap_p): Inline ...
+ (if_convertible_gimple_assign_stmt_p): ... here. Refactor
+ to avoid code duplication.
+ (if_convertible_loop_p_1): Adjust and properly initialize
+ predicates.
+
+2015-12-09 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-stmts.c (vectorizable_load): Set new vinfo only
+ if it was not yet set.
+ * tree-vectorizer.h (set_vinfo_for_stmt): Assert we don't
+ overwrite an existing entry.
+
+2015-12-09 Chung-Lin Tang <cltang@codesourcery.com>
+
+ * c-family/c-omp.c (c_finish_oacc_wait): Remove add_stmt() call.
+ * c/c-parser.c (c_parser_oacc_wait): Add add_stmt() call.
+ * cp/parser.c (cp_parser_oacc_wait): Add finish_expr_stmt() call.
+
+2015-12-08 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/61886
+ * symtab.c (symtab_node::equal_address_to): New parameter
+ MEMORY_ACCESSED.
+ * cgraph.h (symtab_node::equal_address_to): Update prototype.
+
+2015-12-08 DJ Delorie <dj@redhat.com>
+
+ * config/rx/rx.opt (-mjsr): Add.
+ * config/rx/predicates.md (rx_call_operand): Avoid overflowing
+ calls when -mjsr.
+ * config/rx/rx.c (rx_function_ok_for_sibcall): Likewise for
+ overflowing jumps.
+ * doc/invoke.texi (-mjsr): Document it.
+
+2015-12-08 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/61886
+ * lto-streamer.h (lto_symtab_merge_decls, lto_symtab_merge_symbols,
+ lto_symtab_prevailing_decl): MOve to lto-symtab.h.
+ * lto-streamer-out.c (DFS::DFS_write_tree_body): Check that
+ DECL_ABSTRACT_ORIGIN is not error_mark_node.
+
+2015-12-08 David Malcolm <dmalcolm@redhat.com>
+
+ * tree-nested.c (convert_tramp_reference_stmt): Fix indentation.
+
+2015-12-08 David Malcolm <dmalcolm@redhat.com>
+
+ * tree-ssa-loop-unswitch.c (tree_unswitch_outer_loop): Fix
+ indentation.
+
+2015-12-08 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/61886
+ * lto-cgraph.c (compute_ltrans_boundary): Add transparent alias targets
+ into the boundary.
+
+2015-12-08 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/61886
+ * varpool.c (varpool_node::get_availability): Recurse only on
+ weakrefs with definition in the target.
+ (symbol_table::remove_unreferenced_decls): Keep aliases in the boundary.
+
+2015-12-08 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/61886
+ * ipa-visibility.c (can_replace_by_local_alias): Look through
+ transparent aliases; refuse weakrefs.
+ (update_visibility_by_resolution_info): Skip transparent aliases in the
+ analysis part
+
+2015-12-08 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/61886
+ * symtab.c (symtab_node::verify_base): Fix thinko in a conditional.
+ (symtab_node::noninterposable_alias): Do not accept transparent
+ aliases.
+
+2015-12-08 Nathan Sidwell <nathan@acm.org>
+
+ * config/nvptx/nvptx.c (decl_chunk_size, decl_chunk_mode,
+ decl_offset, init_part, object_size, object_finished): Replace
+ with ...
+ (struct init_frag): ... this new struct variable.
+ (begin_decl_field, output_decl_chunk): Replace with ...
+ (output_init_frag): ... this new function.
+ (nvptx_assemble_value): Reimplement.
+ (nvptx_assemble_integer, nvptx_output_skip): Adjust.
+ (nvptx_assemble_decl_begin, nvptx_assemble_decl_end): Adjust.
+ (nvptx_output_aligned_decl): Call nvptx_assemble_decl_end.
+
+2015-12-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR middle-end/68291
+ PR middle-end/68292
+ * cfgexpand.c (set_rtl): Always accept mode mismatch for SSA names
+ with BLKmode promoted mode based on RESULT_DECLs.
+
+2015-12-08 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/68701
+ * config/i386/i386.c (ix86_option_override_internal): Enable
+ -maccumulate-outgoing-args when %ebp is fixed due to stack
+ realignment requirements.
+
+2015-12-08 Tom de Vries <tom@codesourcery.com>
+
+ PR tree-optimization/68640
+ * omp-low.c (install_var_field): Clear the restrict qualifier on the var
+ type.
+
+2015-12-08 Kirill Yukhin <kirill.yukhin@intel.com>
+
+ * config/i386/sse.md (define_insn "<avx512>_vec_dup<mode>_1"): Fix
+ assembler to make source always 128bit.
+
+2015-12-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/48088
+ PR c/68657
+ * common.opt (Wframe-larger-than=): Add Warning.
+ * opts.h (control_warning_option): Add ARG argument.
+ * opts-common.c (cmdline_handle_error): New function.
+ (read_cmdline_option): Use it.
+ (control_warning_option): Likewise. Add ARG argument.
+ If non-NULL, decode it if needed and pass through
+ to handle_generated_option. Handle CLVC_ENUM like
+ CLVC_BOOLEAN.
+ * opts.c (common_handle_option): Adjust control_warning_option
+ caller.
+ (enable_warning_as_error): Likewise.
+
+2015-12-08 Matthew Wahab <matthew.wahab@arm.com>
+
+ * config/aarch64/aarch64-options-extensions.def: Remove
+ AARCH64_FL_RDMA from "fp" and "simd". Remove "pan", "lor",
+ "rdma".
+ * config/aarch64/aarch64.h (AARCH64_FL_PAN): Remove.
+ (AARCH64_FL_LOR): Remove.
+ (AARCH64_FL_RDMA): Remove.
+ (AARCH64_FL_V8_1): New.
+ (AARCH64_FL_FOR_AARCH8_1): Replace AARCH64_FL_PAN, AARCH64_FL_LOR
+ and AARCH64_FL_RDMA with AARCH64_FL_V8_1.
+ (AARCH64_ISA_RDMA): Replace AARCH64_FL_RDMA with AARCH64_FL_V8_1.
+ * doc/invoke.texi (AArch64 -march): Rewrite initial paragraph and
+ section on -march=native. Group descriptions of permitted
+ architecture names together. Expand description of
+ -march=armv8.1-a.
+ (AArch64 -mtune): Slightly rework section on -march=native.
+ (AArch64 -mcpu): Slightly rework section on -march=native.
+ (AArch64 Feature Modifiers): Remove "pan", "lor" and "rdma".
+ State that -march=armv8.1-a enables "crc" and "lse".
+
+2015-12-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * doc/invoke.texi (SPARC options): Fix typo.
+
+2015-12-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
+ (output_probe_stack_range): Rotate the loop and simplify.
+
+2015-12-08 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_emit_swsqrtsf): Cleanup
+ infinity filterning code.
+
+2015-12-08 Ilya Enkovich <enkovich.gnu@gmail.com>
+
+ PR tree-optimization/68766
+ * tree-vectorizer.c (vectorize_loops): Check for
+ if-converted loops when debug counters are used.
+
+2015-12-07 DJ Delorie <dj@redhat.com>
+
+ * config/rl78/constraints.md (Wfr): Change to be a non-memory
+ constraint.
+ * config/rl78/rl78-protos.h (rl78_one_far_p): Declare.
+ * config/rl78/rl78.c (rl78_one_far_p): Define.
+ * config/rl78/rl78-virt (movqi_virt): Fix far memory
+ alternatives.
+ (movhi_virt): Likewise.
+ (zero_extendqihi2_virt): Likewise.
+ (extendqihi2_virt): Likewise.
+ (add<mode>3_virt): Likewise.
+ (sub<mode>3_virt): Likewise.
+ (andqi3_virt): Likewise.
+ (iorqi3_virt): Likewise.
+ (xorqi3_virt): Likewise.
+ * config/rl78/rl78-real.md (bf,br): Use long forms to avoid reloc
+ overflow in large files.
+
+2015-12-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/63668
+ * doc/invoke.texi (SPARC options): Document -mstd-struct-return.
+ * config/sparc/sparc.c (sparc_struct_value_rtx): Minor tweaks.
+ * config/sparc/sparc.h (CALL_REALLY_USED_REGISTERS): Define.
+ * config/sparc/sparc.opt (mstd-struct-return): Accept negative.
+
+2015-12-07 Steve Ellcey <sellcey@imgtec.com>
+
+ * reorg.c (optimize_skip): Do not put frame related instructions
+ in annulled delay slots.
+ (steal_delay_list_from_target): Ditto.
+ (fill_slots_from_thread): Ditto.
+
+2015-12-07 Evandro Menezes <e.menezes@samsung.com>
+
+ * config/aarch64/aarch64-cores.def: Use the Exynos M1 sched model.
+ * config/aarch64/aarch64.md: Include "exynos-m1.md".
+ * config/arm/arm.md: Likewise.
+ * config/arm/exynos-m1.md: New file.
+
+2015-12-07 Jan Hubicka <hubicka@ucw.cz>
+
+ * fold-const.c (operand_equal_p): Drop flag_strict_aliasing check.
+
+2015-12-07 Nathan Sidwell <nathan@acm.org>
+
+ * config//nvptx/nvptx.c (write_return): New.
+ (write_fn_proto, nvptx_declare_function_name): Call it.
+
+2015-12-07 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/61886
+ * symtab.c (ultimate_transparent_alias_target): New inline function.
+ (symbol_table::assembler_names_equal_p): New method; break out from ...
+ (symbol_table::decl_assembler_name_equal): ... here.
+ (symbol_table::change_decl_assembler_name): Also update names and
+ translation links of transparent aliases.
+ (symtab_node::dump_base): Dump transparent_alias.
+ (symtab_node::verify_base): Implement basic transparent alias
+ verification.
+ (symtab_node::make_decl_local): Support localization of weakrefs;
+ recurse to transparent aliases; set TREE_STATIC.
+ (symtab_node::ultimate_alias_target_1): Handle visibility of
+ transparent aliases.
+ (symtab_node::resolve_alias): New parmaeter transparent; handle
+ transparent aliases; recurse to aliases of aliases to fix comdat
+ groups.
+ (symtab_node::get_partitioning_class): Handle transparent aliases.
+ * ipa-visibility.c (cgraph_externally_visible_p,
+ varpool_node::externally_visible_p): Visibility of transparent alias
+ depends on its target.
+ (function_and_variable_visibility): Do not tweak visibility of
+ transparent laiases.
+ (function_and_variable_visibility): Likewise.
+ * ipa.c (symbol_table::remove_unreachable_nodes): Clear
+ transparent_alias flag.
+ * alias.c (cgraph_node::create_alias, cgraph_node::get_availability):
+ Support transparent aliases.
+ * cgraph.h (symtab_node): Update prototype of resolve_alias;
+ add transparent_alias flag.
+ (symbol_table: Add assembler_names_equal_p.
+ (symtab_node::real_symbol_p): Skip transparent aliases.
+ * cgraphunit.c (cgraph_node::reset): Reset transparent_alias flag.
+ (handle_alias_pairs): Set transparent_alias for weakref.
+ (cgraph_node::assemble_thunks_and_aliases): Do not asemble transparent
+ aliases.
+ * lto-cgraph.c (lto_output_node): When outputting same_comdat_group
+ skip symbols not put into boundary; stream transparent_alias.
+ (lto_output_varpool_node): Likewise.
+ (input_overwrite_node, input_varpool_node): Stream transparent alias.
+ * varpool.c (ctor_for_folding, varpool_node::get_availability,
+ varpool_node::assemble_aliases,
+ symbol_table::remove_unreferenced_decls): Handle transparent aliase.
+ (varpool_node::create_alias): Set transparent_alias.
+
+2015-12-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR middle-end/68291
+ PR middle-end/68292
+ * cfgexpand.c (set_rtl): Always accept PARALLELs with BLKmode for
+ SSA names based on RESULT_DECLs.
+ * function.c (expand_function_start): Do not create BLKmode REGs
+ for GIMPLE registers when coalescing is enabled.
+
+2015-12-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ * final.c (shorten_branches): Fix check for basic asm.
+ * ipa-icf-gimple.c (func_checker::compare_gimple_asm): Add check for
+ basic asm.
+
+2015-12-07 Nathan Sidwell <nathan@acm.org>
+
+ * config/nvptx/nvptx.c (nvptx_output_call_insn): Emit trap after no
+ return call.
+
+2015-12-07 David Malcolm <dmalcolm@redhat.com>
+
+ * pretty-print.c (text_info::set_range): Rename to...
+ (text_info::set_location): ...this, converting 2nd param
+ from source_range to a location_t.
+ * pretty-print.h (text_info::set_location): Convert
+ from inline function to external definition.
+ (text_info::set_range): Delete.
+
+2015-12-07 Nathan Sidwell <nathan@acm.org>
+
+ * config/nvptx/nvptx.c (nvptx_assemble_decl_begin): Look inside
+ complex and vector types. Cope with packed structs.
+
+2015-12-07 Kirill Yukhin <kirill.yukhin@intel.com>
+
+ PR target/68627
+ * config/i386/sse.md: Make 'v' alternative work on 'avx512f' ISA only.
+ Force destination to 512 bits register.
+
+2015-12-07 Kirill Yukhin <kirill.yukhin@intel.com>
+
+ PR target/68633
+ * config/i386/sse.md (define_insn "kunpckhi"): Fix operands order.
+ (define_insn "kunpcksi"): Ditto.
+ (define_insn "kunpckdi"): Ditto.
+
+2015-12-06 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.md (rsqrtsf2): Adjust for canonical form with unspec.
+
+2015-12-06 Victoria Stepanyan <victoria.stepanyan@amd.com>
+
+ * common/config/i386/i386-common.c
+ (OPTION_MASK_ISA_CLZERO_SET): New.
+ (ix86_handle_option): Handle clzero.
+ * config.gcc (i[34567]86-*-*): Add clzerointrin.h,
+ (x86_64-*-*): Likewise.
+ * config/i386/clzerointrin.h: New header.
+ * config/i386/cpuid.h (bit_CLZERO): Define.
+ * config/i386/driver-i386.c (host_detect_local_cpu): Detect
+ CLZERO support.
+ * config/i386/i386.opt (clzero): New.
+ * config/i386/i386-c.c: Define __CLZERO__ if needed.
+ * config/i386/i386.c (ix86_target_string): Define -mclzero option.
+ (PTA_CLZERO): New.
+ (ix86_option_override_internal): Handle new option.
+ (processor_alias_table): Added PTA_CLZERO.
+ (ix86_valid_target_attribute_inner_p): Add OPT_mclzero.
+ (ix86_builtins): Add IX86_BUILTIN_CLZERO, IX86_BUILTIN_CLZERO.
+ (ix86_expand_builtin): Handle IX86_BUILTIN_CLZERO and
+ IX86_BUILTIN_CLZERO built-ins.
+ * config/i386/i386.h (TARGET_CLZERO): New.
+ * config/i386/i386.md (unspecv): Add UNSPEC_CLZERO.
+ (clzero): New pattern.
+ (clzero_<mode>): New pattern.
+ * config/i386/x86intrin.h: Include clzerointrin.h.
+ * doc/extend.texi: Document clzero builtins.
+ * doc/invoke.texi: Document -mclzero option.
+
+2015-12-05 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-icf.c (sem_function::merge): Check that local_original exists.
+
+2015-12-05 David Edelsohn <dje.gcc@gmail.com>
+
+ PR target/68609
+ * config/rs6000/rs6000-protos.h (rs6000_emit_swsqrt): Rename and add
+ bool arguement.
+ * config/rs6000/rs6000.c (rs6000_emit_swsqrt): Rename. Add
+ non-reciporcal path.
+ * config/rs6000/rs6000.md (rsqrt<mode>2): Call new function name.
+ (sqrt<mode>2): Replace define_insn with define_expand that may call
+ rs6000_emit_swsqrt.
+
2015-12-04 Aditya Kumar <aditya.k7@samsung.com>
Sebastian Pop <s.pop@samsung.com>
2015-12-04 Nathan Sidwell <nathan@acm.org>
- * config/nvptx/nvptx.c (nvptx_assemble_decl_begin): New,
- replacing ...
+ * config/nvptx/nvptx.c (nvptx_assemble_decl_begin): New, replacing ...
(init_output_initializer): ... this.
(nvptx_output_aligned_decl, nvptx_asm_declare_constant_name,
nvptx_declare_object_name, nvptx_assemble_undefined_decl): Use
2015-12-04 Segher Boessenkool <segher@kernel.crashing.org>
- * (cstore<mode>4_unsigned): Use gpc_reg_operand instead of
- register_operand. Remove empty constraints. Use std::swap.
+ * config/rs6000/rs6000.md (cstore<mode>4_unsigned): Use gpc_reg_operand
+ instead of register_operand. Remove empty constraints. Use std::swap.
(cstore_si_as_di, cstore<mode>4_signed_imm,
cstore<mode>4_unsigned_imm, cstore<mode>4 for GPR): Use
gpc_reg_operand instead of register_operand.
2015-12-04 Nick Clifton <nickc@redhat.com>
* config.gcc (extra_gcc_objs): Define for MSP430.
- * common/config/msp430/msp430-common.c (msp430_handle_option):
- Pass both -mmcu and -mcpu on to the back end if they are both
- defined.
+ * common/config/msp430/msp430-common.c (msp430_handle_option):
+ Pass both -mmcu and -mcpu on to the back end if they are both defined.
* config/msp430/msp430.c (hwmult_name): New function.
- (msp430_option_override): If an unrecognised MCU name is
+ (msp430_option_override): If an unrecognised MCU name is
detected only warn if the user has not provided suitable
- -mhwmult and -mcpu options. Use msp430_warn_mcu to control
+ -mhwmult and -mcpu options. Use msp430_warn_mcu to control
warning messages. Generate warnings about conflicts between
-mmcu and -mcpu and -mhwmult options.
If neither -mcpu nor -mmcu have been specified but -mhwmult=
* config/msp430/driver-msp430.c: New file.
* config/msp430/msp430.opt (warn-mcu): New option.
* doc/invoke.texi: Update description of -mhwmult=auto.
- Document -mwarn-mcu option.
+ Document -mwarn-mcu option.
2015-12-04 Segher Boessenkool <segher&kernel.crashing.org>
- * (cstore<mode>4_signed): New expander.
+ * config/rs6000/rs6000.md (cstore<mode>4_signed): New expander.
(cstore<mode>4): Call it.
2015-12-04 Jakub Jelinek <jakub@redhat.com>
* doc/generic.texi (Blocks): Document new handling of VLAs.
2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
- Tristan Gingold <gingold@adacore.com>
+ Tristan Gingold <gingold@adacore.com>
PR middle-end/65958
* config/aarch64/aarch64-protos.h (aarch64_output_probe_stack-range):
(nvptx_addr_space_from_sym): Delete.
(nvptx_encode_section_info): New.
(section_for_sym, section_for_decl): New.
- (nvptx_maybe_convert_symbolic_operand): Get data area from symbol
- flags,
+ (nvptx_maybe_convert_symbolic_operand): Get data area from symbol flags.
(nvptx_section_from_addr_space): Delete.
(nvptx_section_for_decl): Delete.
(nvptx_output_aligned, nvptx_declare_object_name,
2015-12-02 Aditya Kumar <aditya.k7@samsung.com>
Sebastian Pop <s.pop@samsung.com>
- * graphite-isl-ast-to-gimple.c (binary_op_to_tree): Handle isl_ast_op_zdiv_r.
- (gcc_expression_from_isl_expr_op): Same.
+ * graphite-isl-ast-to-gimple.c (binary_op_to_tree): Handle
+ isl_ast_op_zdiv_r.
+ (gcc_expression_from_isl_expr_op): Same.
2015-12-02 Aditya Kumar <aditya.k7@samsung.com>
Sebastian Pop <s.pop@samsung.com>
* omp-low.c (install_var_field, scan_sharing_clauses): Add and handle
parameter base_pointers_restrict.
(omp_target_base_pointers_restrict_p): New function.
- (scan_omp_target): Call scan_sharing_clauses with base_pointers_restrict
- arg.
+ (scan_omp_target): Call scan_sharing_clauses with
+ base_pointers_restrict arg.
2015-12-02 Nathan Sidwell <nathan@acm.org>
(nvptx_underlying_object_mode): Delete.
* config/nvptx/nvptx.c (nvptx_underlying_object_mode): Delete.
(output_reg): New.
- (nvptx_declare_function_name): Use output_reg. Remove punning
- buffer.
+ (nvptx_declare_function_name): Use output_reg. Remove punning buffer.
(nvptx_output_mov_insn): New.
(nvptx_print_operand): Separate SUBREG handling, remove 'f' case,
Use output_reg. Merge 't' and 'u' handling.
UNSPEC_CPLX_HIGHPART): Delete.
(*mov<mode>_insn [QHSDIM): Remove unnecessary constraints, use
nvptx_output_mov_insn.
- (*mov<mode>_insn [SDFM): Reorder constraints to match integer
- moc. Use nvptx_output_mov_insn.
- (highpartscsf2, set_highpartscsf2, lowpartscsf2,
- set_lowpartscsf2): Delete.
+ (*mov<mode>_insn [SDFM): Reorder constraints to match integer moc.
+ Use nvptx_output_mov_insn.
+ (highpartscsf2, set_highpartscsf2, lowpartscsf2, set_lowpartscsf2):
+ Delete.
(mov<mode> [SDCM]): Delete.
2015-12-02 Richard Biener <rguenther@suse.de>
2015-12-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/predicates.md (const_mask_operand): New predicate.
- * config/s390/s390-builtins.def: Set a smaller bitmask for a few builtins.
+ * config/s390/s390-builtins.def: Set a smaller bitmask
+ for a few builtins.
* config/s390/vector.md: Change predicate from immediate_operand
to either const_int_operand or const_mask_operand. Add special
insn conditions on patterns which have to exclude certain values.
2015-12-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/vector.md ("*vec_splats<mode>"): Fix constraint
- latter I->K.
+ letter I->K.
2015-12-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
- * config/s390/s390.md ("bswap<mode>2"): Add support for strv and
- strvg.
+ * config/s390/s390.md ("bswap<mode>2"): Add support for strv and strvg.
("bswaphi2"): New pattern.
New splitter for HI reg-reg bswap.
2015-11-27 Jiri Engelthaler <engycz@gmail.com>
PR driver/68029
- * opts-common.c (prune_options): Don't ignore -fdiagnostics-color
+ * opts-common.c (prune_options): Don't ignore -fdiagnostics-color
if it is the first parameter.
2015-12-01 Richard Sandiford <richard.sandiford@arm.com>
Cesar Philippidis <cesar@codesourcery.com>
James Norris <James_Norris@mentor.com>
- * gimple-pretty-print.c (dump_gimple_omp_target): Add host_data
- support.
+ * gimple-pretty-print.c (dump_gimple_omp_target): Add host_data support.
* gimple.h (gf_mask): Add GF_OMP_TARGET_KIND_OACC_HOST_DATA.
(is_gimple_omp_oacc): Add support for above.
* gimplify.c (omp_region_type): Add ORT_ACC_HOST_DATA.
(lower_omp_target): Skip over outer host_data regions when looking
up decls. Support use_device.
(make_gimple_omp_edges): Support host_data.
- * tree-nested.c (convert_nonlocal_omp_clauses): Add use_device
- clause.
+ * tree-nested.c (convert_nonlocal_omp_clauses): Add use_device clause.
2015-12-01 Marek Polacek <polacek@redhat.com>
PR middle-end/68582
- * cgraphunit.c (check_global_declaration): Only depend on TREE_THIS_VOLATILE
- for VAR_DECLs.
+ * cgraphunit.c (check_global_declaration): Only depend
+ on TREE_THIS_VOLATILE for VAR_DECLs.
2015-12-01 Richard Sandiford <richard.sandiford@arm.com>
PR target/68617
* config/arm/arm.opt (unaligned_access): Save.
* config/arm/arm-c.c (__ARM_FEATURE_UNALIGNED): Conditionally define.
- * config/arm/arm.c (arm_option_override): Move unaligned_access setting
+ * config/arm/arm.c (arm_option_override): Move unaligned_access setting.
(arm_option_override_internal): ... here.
* config/arm/arm.h (TARGET_32BIT_P): New macro.
2015-11-30 Richard Biener <rguenther@suse.de>
PR c/68162
- * dwarf2out.c (gen_type_die_with_usage): Keep variant types
- of arrays.
+ * dwarf2out.c (gen_type_die_with_usage): Keep variant types of arrays.
2015-11-30 Venkataramanan Kumar <Venkataramanan.Kumar@amd.com>
- * tree-if-conv.c (struct ifc_dr): Add new tree
- base_predicate field.
+ * tree-if-conv.c (struct ifc_dr): Add new tree base_predicate field.
(hash_memrefs_baserefs_and_store_DRs_read_written_info): Hash
base ref, DR pairs and store base_predicate for write type DRs.
(ifcvt_memrefs_wont_trap): Guard checks with
2015-11-29 Jan Hubicka <hubicka@ucw.cz>
- * ipa-devirt.c (add_type_duplicate): Remove redundant ODR violation
- dump
+ * ipa-devirt.c (add_type_duplicate): Remove redundant
+ ODR violation dump.
2015-11-29 David Edelsohn <dje.gcc@gmail.com>
PR tree-optimization/68559
* tree-vect-data-refs.c (vect_analyze_group_access_1): Move
peeling for gap checks ...
- * tree-vect-stmts.c (vectorizable_load): ... here and relax
- for SLP.
+ * tree-vect-stmts.c (vectorizable_load): ... here and relax for SLP.
* tree-vect-loop.c (vect_analyze_loop_2): Re-set
LOOP_VINFO_PEELING_FOR_GAPS before re-trying without SLP.
2015-11-27 Nathan Sidwell <nathan@acm.org>
- * config/nvptx/nvptx-protos.h (nvptx_record_needed_decl): Don't
- declare.
+ * config/nvptx/nvptx-protos.h (nvptx_record_needed_decl): Don't declare.
* config/nvptx/nvptx.c (write_func_decl_from_insn): Move earlier.
(nvptx_record_fndecl): Don't return value, remove force
argument. Require fndecl.
* ipa-devirt.c (ipa_devirt): Use auto_vec instead
of a local-scope vec.
- (struct final_warning_record): Use auto_vec instead
- of vec.
+ (struct final_warning_record): Use auto_vec instead of vec.
2015-11-27 Richard Biener <rguenther@suse.de>
broken.
2015-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
- Bernd Schmidt <bschmidt@redhat.com>
+ Bernd Schmidt <bschmidt@redhat.com>
PR rtl-optimization/67226
* calls.c (store_one_arg): Take into account
TV_IPA_LTO_OUTPUT): New.
* lto-compress.c: Include timevar.h
(lto_end_compression, lto_end_uncompression): Add timers.
- * langhooks.c: Include timevar.h
+ * langhooks.c: Include timevar.h.
(lhd_append_data): Add timer.
2015-11-25 Jan Hubicka <hubicka@ucw.cz>
* config/nvptx/nvptx.md (load_arg_reg<mode>): Arg number
constraint is 'n'.
- * config/nvptx/nvptx.c (write_one_arg): Use 'i' directly as arg
- number.
+ * config/nvptx/nvptx.c (write_one_arg): Use 'i' directly as arg number.
(nvptx_write_function_decl): Number args from 0.
(nvptx_declare_function_name): Likewise.
(nvptx_function_incoming_arg): Likewise.
* tree-ssa-uncprop.c (val_ssa_equiv_hash_traits): Likewise.
2015-11-24 Richard Biener <rguenther@suse.de>
- Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+ Kyrylo Tkachov <kyrylo.tkachov@arm.com>
PR middle-end/68375
* cfgloop.c (get_loop_body_in_bfs_order): Restructure loop to avoid
are going to instrument it and it may copy pointers.
2015-11-24 Bernd Schmidt <bschmidt@redhat.com>
- Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+ Kyrylo Tkachov <kyrylo.tkachov@arm.com>
PR rtl-optimization/68194
PR rtl-optimization/68328
Sebastian Pop <s.pop@samsung.com>
PR tree-optimization/68314
- * graphite-optimize-isl.c (optimize_isl): Do not call isl_union_map_is_equal.
+ * graphite-optimize-isl.c (optimize_isl): Do not call
+ isl_union_map_is_equal.
* graphite-poly.c (new_scop): Remove original_schedule.
(free_scop): Same.
* graphite-poly.h (struct scop): Same.
- * graphite-sese-to-poly.c (build_pbb_minimal_scattering_polyhedrons): Remove.
+ * graphite-sese-to-poly.c (build_pbb_minimal_scattering_polyhedrons):
+ Remove.
(build_pbb_scattering_polyhedrons): Add back.
(build_scop_minimal_scattering): Remove.
(build_scop_scattering): Add back.
2015-11-23 Robin Dapp <rdapp@linux.vnet.ibm.com>
- * config/s390/s390.h: Add new symref flags, _NOTALIGN2 etc.
- * config/s390/s390.c (s390_check_symref_alignment): Use new
- symref flags, early abort on wrong alignment
- (s390_secondary_reload): Use new symref flags.
- (s390_encode_section_info): Likewise.
- * config/s390/predicates.md: Likewise.
+ * config/s390/s390.h: Add new symref flags, _NOTALIGN2 etc.
+ * config/s390/s390.c (s390_check_symref_alignment): Use new
+ symref flags, early abort on wrong alignment
+ (s390_secondary_reload): Use new symref flags.
+ (s390_encode_section_info): Likewise.
+ * config/s390/predicates.md: Likewise.
2015-11-23 Kugan Vivekanandarajah <kuganv@linaro.org>
projects / gcc.git / blobdiff