+2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
+
+ * config.gcc (nds32*): Add nds32_isr.h and nds32_init.inc in
+ extra_headers.
+ * common/config/nds32/nds32-common.c (nds32_handle_option): Handle
+ OPT_misr_secure_ case.
+ * config/nds32/nds32-isr.c: Implementation of backward compatibility.
+ * config/nds32/nds32-protos.h (nds32_isr_function_critical_p): New.
+ * config/nds32/nds32.c (nds32_attribute_table): Add critical and
+ secure attribute.
+ * config/nds32/nds32.h (nds32_isr_nested_type): Add NDS32_CRITICAL.
+ (nds32_isr_info): New field security_level.
+ (TARGET_ISR_VECTOR_SIZE_4_BYTE): New macro.
+ * config/nds32/nds32.md (return_internal): Consider critical attribute.
+ * config/nds32/nds32.opt (misr-secure): New option.
+ * config/nds32/nds32_init.inc: New file.
+ * config/nds32/nds32_isr.h: New file.
+
+2018-08-11 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/pa.md (UNSPEC_MEMORY_BARRIER): New unspec enum.
+ Update comment for atomic instructions.
+ (atomic_storeqi, atomic_storehi, atomic_storesi, atomic_storesf,
+ atomic_loaddf, atomic_loaddf_1, atomic_storedf, atomic_storedf_1):
+ Remove.
+ (atomic_loaddi): Revise fence expansion to only emit fence prior to
+ load for __ATOMIC_SEQ_CST model.
+ (atomic_loaddi_1): Remove float register target.
+ (atomic_storedi): Handle CONST_INT values.
+ (atomic_storedi_1): Remove float register source. Add special case
+ for zero value.
+ (memory_barrier): New expander and insn.
+
+2018-08-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/86835
+ * tree-ssa-math-opts.c (insert_reciprocals): Even when inserting
+ new_stmt after def_gsi, make sure to insert new_square_stmt after
+ that stmt, not 2 stmts before it.
+
+2018-08-10 Alexander Monakov <amonakov@ispras.ru>
+
+ PR target/82418
+ * config/i386/i386.md (<s>mul<mode>3_highpart): Use DWIH mode iterator
+ instead of SWI48.
+
+2018-08-10 Martin Liska <mliska@suse.cz>
+
+ PR target/83610
+ * builtin-types.def (BT_FN_LONG_LONG_LONG_DOUBLE): Add new
+ function type.
+ * builtins.c (expand_builtin_expect_with_probability):
+ New function.
+ (expand_builtin_expect_with_probability): New function.
+ (build_builtin_expect_predicate): Add new argumnet probability
+ for BUILT_IN_EXPECT_WITH_PROBABILITY.
+ (fold_builtin_expect):
+ (fold_builtin_2):
+ (fold_builtin_3):
+ * builtins.def (BUILT_IN_EXPECT_WITH_PROBABILITY):
+ * builtins.h (fold_builtin_expect): Set new argument.
+ * doc/extend.texi: Document __builtin_expect_with_probability.
+ * doc/invoke.texi: Likewise.
+ * gimple-fold.c (gimple_fold_call): Pass new argument.
+ * ipa-fnsummary.c (find_foldable_builtin_expect): Handle
+ also BUILT_IN_EXPECT_WITH_PROBABILITY.
+ * predict.c (get_predictor_value): New function.
+ (expr_expected_value): Add new argument probability. Assume
+ that predictor and probability are always non-null.
+ (expr_expected_value_1): Likewise. For __builtin_expect and
+ __builtin_expect_with_probability set probability. Handle
+ combination in binary expressions.
+ (tree_predict_by_opcode): Simplify code by simply calling
+ get_predictor_value.
+ (pass_strip_predict_hints::execute): Add handling of
+ BUILT_IN_EXPECT_WITH_PROBABILITY.
+ * predict.def (PRED_BUILTIN_EXPECT_WITH_PROBABILITY): Add
+ new predictor.
+ * tree.h (DECL_BUILT_IN_P): New function.
+
+2018-08-10 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/85799
+ * passes.def: Add argument for pass_strip_predict_hints.
+ * predict.c (class pass_strip_predict_hints): Add new argument
+ early_p.
+ (strip_predictor_early): New function.
+ (pass_strip_predict_hints::execute): Call the function to
+ strip predictors.
+ (strip_predict_hints): New function.
+ * predict.def: Fix comment.
+
+2018-08-10 Thomas Preud'homme <thomas.preudhomme@linaro.org>
+
+ * Makefile.in: Clarify which tm.texi to copy over to assert the
+ right to grant a GFDL license for all.
+
+2018-08-09 Jeff Law <law@redhat.com>
+
+ * config/m68k/m68k.c (m68k_adjust_decorated_operand): Remove
+ unused variable.
+
+2018-08-09 Andreas Schwab <schwab@linux-m68k.org>
+
+ * config/m68k/m68k-protos.h (m68k_final_prescan_insn): Remove
+ prototype.
+
+2018-08-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vect-loop.c (vectorizable_reduction): Allow inner-loop
+ reductions for variable-length vectors.
+
+2018-08-09 David Malcolm <dmalcolm@redhat.com>
+
+ PR other/84889
+ * common.opt (fdiagnostics-show-line-numbers): New option.
+ * diagnostic-show-locus.c (class layout): Add fields
+ "m_show_line_numbers_p" and "m_linenum_width";
+ (num_digits): New function.
+ (test_num_digits): New function.
+ (layout::layout): Initialize new fields. Update m_x_offset
+ logic to handle any left margin.
+ (layout::print_source_line): Print line number when requested.
+ (layout::start_annotation_line): New member function.
+ (layout::print_annotation_line): Call it.
+ (layout::print_leading_fixits): Likewise.
+ (layout::print_trailing_fixits): Likewise. Update calls to
+ move_to_column for new parameter.
+ (layout::get_x_bound_for_row): Add "add_left_margin" param and use
+ it to potentially call start_annotation_line.
+ (layout::show_ruler): Call start_annotation_line.
+ (selftest::test_line_numbers_multiline_range): New selftest.
+ (selftest::diagnostic_show_locus_c_tests): Call test_num_digits
+ and selftest::test_line_numbers_multiline_range.
+ * diagnostic.c (diagnostic_initialize): Initialize
+ show_line_numbers_p.
+ * diagnostic.h (struct diagnostic_context): Add field
+ "show_line_numbers_p".
+ * doc/invoke.texi (Diagnostic Message Formatting Options): Add
+ -fno-diagnostics-show-line-numbers.
+ * dwarf2out.c (gen_producer_string): Add
+ OPT_fdiagnostics_show_line_numbers to the ignored options.
+ * lto-wrapper.c (merge_and_complain): Likewise to the "pick
+ one setting" options.
+ (append_compiler_options): Likewise to the dropped options.
+ (append_diag_options): Likewise to the passed-on options.
+ * opts.c (common_handle_option): Handle the new option.
+ * toplev.c (general_init): Set up global_dc->show_line_numbers_p.
+
+2018-08-09 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * doc/extend.texi (PowerPC AltiVec Built-in Functions Available on
+ ISA 2.07): Correct spelling of bcdsub to be __builtin_bcdsub. Add
+ third argument of type "const signed char" to descriptions of
+ __builtin_bcdadd, __builtin_bcdadd_lt, __builtin_bcdadd_eq,
+ __builtin_bcdadd_gt, __builtin_bcdadd_ov, __builtin_bcdsub,
+ __builtin_bcdsub_lt, __builtin_bcdsub_eq, __builtin_bcdsub_gt,
+ __builtin_bcdsub_ov functions.
+
+2018-08-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/86858
+ * tree-vect-loop.c (vect_is_simple_reduction): Restore
+ flow_bb_inside_loop_p calls.
+
+2018-08-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/86871
+ * tree-vect-stmts.c (vect_transform_stmt): Use gimple_get_lhs
+ instead of gimple_assign_lhs.
+
+2018-08-09 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/86887
+ * config/aarch64/aarch64.md (add<mode>3_carryinC_zero): Add missing
+ register constraint to operand 0.
+ (add<mode>3_carryinC): Likewise.
+ (add<mode>3_carryinV_zero, add<mode>3_carryinV): Likewise.
+
+2018-08-09 Martin Liska <mliska@suse.cz>
+
+ PR c/86895
+ * common.opt: Remove extra line.
+
+2018-08-09 Martin Liska <mliska@suse.cz>
+
+ * params.def (PARAM_ALIGN_LOOP_ITERATIONS): Remove double dots
+ at the end of a line, make first letter capital and end up
+ a sentence with a dot.
+ (PARAM_LOOP_INTERCHANGE_STRIDE_RATIO): Likewise.
+ (PARAM_LOOP_BLOCK_TILE_SIZE): Likewise.
+ (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Likewise.
+ (PARAM_GRAPHITE_MAX_ARRAYS_PER_SCOP): Likewise.
+ (PARAM_MAX_ISL_OPERATIONS): Likewise.
+ (PARAM_GRAPHITE_ALLOW_CODEGEN_ERRORS): Likewise.
+ (PARAM_PROFILE_FUNC_INTERNAL_ID): Likewise.
+ (PARAM_INDIR_CALL_TOPN_PROFILE): Likewise.
+ (PARAM_SLP_MAX_INSNS_IN_BB): Likewise.
+ (PARAM_IPA_CP_EVAL_THRESHOLD): Likewise.
+ (PARAM_IPA_CP_RECURSION_PENALTY): Likewise.
+ (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
+ (PARAM_IPA_CP_LOOP_HINT_BONUS): Likewise.
+ (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): Likewise.
+ (PARAM_TREE_REASSOC_WIDTH): Likewise.
+ (PARAM_HSA_GEN_DEBUG_STORES): Likewise.
+ (PARAM_MAX_SPECULATIVE_DEVIRT_MAYDEFS): Likewise.
+ (PARAM_MAX_VRP_SWITCH_ASSERTIONS): Likewise.
+
+2018-08-09 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR target/84332
+ * config/s390/s390.c (s390_option_override_internal): Reduce the
+ stack-clash-protection-probe-interval param if it would be too big
+ for z900.
+
+2018-08-08 Andreas Schwab <schwab@linux-m68k.org>
+
+ PR target/46179
+ * config/m68k/m68k.h (FINAL_PRESCAN_INSN): Don't define.
+ * config/m68k/m68k.c (handle_move_double): Don't call
+ m68k_final_prescan_insn.
+ (m68k_adjust_decorated_operand): Renamed from
+ m68k_final_prescan_insn, remove first and third operand and
+ simplify.
+ (print_operand): Call it.
+ (print_operand_address): Call it.
+
+2018-08-08 Nathan Sidwell <nathan@acm.org>
+
+ * diagnostic.c (diagnostic_report_current_module): Use
+ linemap_included_from & linemap_included_from_linemap.
+
+2018-08-08 Hongbo Zhang <hongbo.zhang@linaro.org>
+
+ * config/aarch64/aarch64-cores.def: Add phecda core.
+ * config/aarch64/aarch64-tune.md: Regenerate.
+ * doc/invoke.texi: Add phecda core.
+
+2018-08-08 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR target/85295
+ * config/s390/constraints.md ("NxHD0", "NxSD0"): New constraint
+ definitions.
+ * config/s390/s390.md ("movti"): Add more alternatives for
+ constant to GPR copies.
+
+2018-08-08 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/s390.c: Fix whitespace damage throughout the file.
+ * config/s390/s390.h: Likewise.
+ * config/s390/tpf.h: Likewise.
+
+2018-08-08 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * config/s390/s390.c (s390_loadrelative_operand_p):
+ Remove TARGET_CPU_ZARCH usages.
+ (s390_rtx_costs): Likewise.
+ (s390_legitimate_constant_p): Likewise.
+ (s390_cannot_force_const_mem): Likewise.
+ (legitimate_reload_constant_p): Likewise.
+ (s390_preferred_reload_class): Likewise.
+ (legitimize_pic_address): Likewise.
+ (legitimize_tls_address): Likewise.
+ (s390_split_branches): Removed.
+ (s390_add_execute): Removed.
+ (s390_dump_pool): Remove TARGET_CPU_ZARCH usages.
+ (s390_mainpool_start): Likewise.
+ (s390_mainpool_finish): Likewise.
+ (s390_mainpool_cancel): Removed.
+ (s390_chunkify_start): Remove TARGET_CPU_ZARCH usages.
+ (s390_chunkify_cancel): Likewise.
+ (s390_return_addr_rtx): Likewise.
+ (s390_register_info): Remove split_branches_pending_p uages.
+ (s390_optimize_register_info): Likewise.
+ (s390_init_frame_layout): Remove TARGET_CPU_ZARCH and
+ split_branches_pending_p usages.
+ (s390_can_eliminate): Remove TARGET_CPU_ZARCH usages.
+ (s390_load_got): Likewise.
+ (s390_expand_split_stack_prologue): Likewise.
+ (output_asm_nops): Likewise.
+ (s390_function_profiler): Likewise.
+ (s390_emit_call): Likewise.
+ (s390_conditional_register_usage): Likewise.
+ (s390_optimize_prologue): Likewise.
+ (s390_reorg): Remove TARGET_CPU_ZARCH and
+ split_branches_pending_p usages.
+ (s390_option_override_internal): Remove TARGET_CPU_ZARCH
+ usages.
+ (s390_output_indirect_thunk_function): Likewise.
+ * config/s390/s390.h (TARGET_CPU_ZARCH): Removed.
+ (TARGET_CPU_ZARCH_P): Removed.
+ (struct machine_function): Remove split_branches_pending_p.
+ * config/s390/s390.md: Remove TARGET_CPU_ZARCH usages.
+
+2018-08-08 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * common/config/s390/s390-common.c (processor_flags_table):
+ Remove flags.
+ * config.gcc: Remove with_arch/with_tune support.
+ * config/s390/2064.md: Remove cpu attribute comparisons.
+ * config/s390/driver-native.c (s390_host_detect_local_cpu):
+ Remove MTN.
+ * config/s390/linux.h (ASM_SPEC):
+ Remove -march support.
+ * config/s390/s390-c.c (s390_cpu_cpp_builtins_internal):
+ Use a table to get an arch level.
+ * config/s390/s390-opts.h (enum processor_type):
+ Remove enum values.
+ * config/s390/s390.c
+ (processor_table): Remove entries, add arch_level values.
+ (s390_issue_rate): Remove cases.
+ (s390_option_override): Adjust
+ s390_option_override_internal() call.
+ (s390_option_override_internal): Remove deprecation warning.
+ (s390_valid_target_attribute_tree): Adjust
+ s390_option_override_internal() call.
+ * config/s390/s390.h (struct s390_processor):
+ Share with s390-c.c, add arch_level field.
+ * config/s390/s390.md:
+ Remove occurrences in cpu attribute.
+ * config/s390/s390.opt: Remove -march/-mtune support.
+ * config/s390/tpf.h (ASM_SPEC): Remove -march support.
+ * doc/invoke.texi: Remove deprecation warning.
+
+2018-08-08 Luis Machado <luis.machado@linaro.org>
+
+ * config/aarch64/aarch64.c (qdf24xx_vector_cost): New static
+ global.
+ (qdf24xx_tunings): Set vector cost structure to
+ qdf24xx_vector_cost.
+
+ * config/aarch64/aarch64.c (qdf24xx_addrcost_table)
+ <register_sextend>: Set to 3.
+
+2018-08-07 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/86838
+ * config/aarch64/iterators.md (FRECP, frecp_suffix): Delete.
+ * config/aarch64/aarch64-simd.md
+ (aarch64_frecp<FRECP:frecp_suffix><mode>): Fold FRECPE into...
+ (@aarch64_frecpe<mode>): ...here and the move FRECPX to...
+ (aarch64_frecpx<mode>): ...this new pattern.
+ * config/aarch64/aarch64-simd-builtins.def: Remove comment
+ about aarch64_frecp<FRECP:frecp_suffix><mode>.
+
+2018-08-07 Martin Liska <mliska@suse.cz>
+
+ PR middle-end/83023
+ * predict.c (expr_expected_value_1): Handle DECL_IS_MALLOC,
+ BUILT_IN_REALLOC and DECL_IS_OPERATOR_NEW.
+ * predict.def (PRED_MALLOC_NONNULL): New predictor.
+ * doc/extend.texi: Document that malloc attribute adds
+ hit to compiler.
+
+2018-08-06 John David Anglin <danglin@gcc.gnu.org>
+
+ PR target/86785
+ * config/pa/pa.c (TARGET_HAVE_SPECULATION_SAFE_VALUE):
+ Define to speculation_safe_value_not_needed.
+
+2018-08-06 Jeff Law <law@redhat.com>
+
+ * tree-ssa-dom.c (dom_opt_dom_walker::optimize_stmt): Pass down
+ the vr_values instance to cprop_into_stmt.
+ (cprop_into_stmt): Pass vr_values instance down to cprop_operand.
+ (cprop_operand): Also query EVRP to determine if OP is a constant.
+
+2018-08-06 Nathan Sidwell <nathan@acm.org>
+
+ * diagnostic.c (diagnostic_report_current_module): Reroll
+ included-at loop. Translate text.
+
+2018-08-06 David Malcolm <dmalcolm@redhat.com>
+
+ * function-tests.c (selftest::test_expansion_to_rtl): Call
+ free_after_compilation.
+
+2018-08-06 Alan Hayward <alan.hayward@arm.com>
+
+ * config/aarch64/aarch64.md: Add clobber highs to tls_desc.
+
+2018-08-06 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/s390.c (s390_loop_unroll_adjust): Prevent small
+ loops with memory block operations from getting unrolled.
+
+2018-08-06 Ulrich Weigand <uweigand@de.ibm.com>
+
+ PR target/86807
+ * config/spu/spu.c (TARGET_HAVE_SPECULATION_SAFE_VALUE):
+ Define to speculation_safe_value_not_needed.
+
+2018-08-06 Jeff Law <law@redhat.com>
+
+ * reload1.c (forget_old_reloads_1): Adjust CLOBBER_HIGH
+ assert.
+
+2018-08-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ PR target/86662
+ * gcc/tree.c (build_common_tree_nodes): Initialize integer_types array
+ with all enabled __intN types.
+
+ * gcc/testsuite/gcc.target/msp430/pr86662.c: New test.
+
+2018-08-06 Alan Hayward <alan.hayward@arm.com>
+
+ * alias.c (record_set): Check for clobber high.
+ * cfgexpand.c (expand_gimple_stmt): Likewise.
+ * combine-stack-adj.c (single_set_for_csa): Likewise.
+ * combine.c (find_single_use_1): Likewise.
+ (set_nonzero_bits_and_sign_copies): Likewise.
+ (get_combine_src_dest): Likewise.
+ (is_parallel_of_n_reg_sets): Likewise.
+ (try_combine): Likewise.
+ (record_dead_and_set_regs_1): Likewise.
+ (reg_dead_at_p_1): Likewise.
+ (reg_dead_at_p): Likewise.
+ * dce.c (deletable_insn_p): Likewise.
+ (mark_nonreg_stores_1): Likewise.
+ (mark_nonreg_stores_2): Likewise.
+ * df-scan.c (df_find_hard_reg_defs): Likewise.
+ (df_uses_record): Likewise.
+ (df_get_call_refs): Likewise.
+ * dwarf2out.c (mem_loc_descriptor): Likewise.
+ * haifa-sched.c (haifa_classify_rtx): Likewise.
+ * ira-build.c (create_insn_allocnos): Likewise.
+ * ira-costs.c (scan_one_insn): Likewise.
+ * ira.c (equiv_init_movable_p): Likewise.
+ (rtx_moveable_p): Likewise.
+ (interesting_dest_for_shprep): Likewise.
+ * jump.c (mark_jump_label_1): Likewise.
+ * postreload-gcse.c (record_opr_changes): Likewise.
+ * postreload.c (reload_cse_simplify): Likewise.
+ (struct reg_use): Add source expr.
+ (reload_combine): Check for clobber high.
+ (reload_combine_note_use): Likewise.
+ (reload_cse_move2add): Likewise.
+ (move2add_note_store): Likewise.
+ * print-rtl.c (print_pattern): Likewise.
+ * recog.c (decode_asm_operands): Likewise.
+ (store_data_bypass_p): Likewise.
+ (if_test_bypass_p): Likewise.
+ * regcprop.c (kill_clobbered_value): Likewise.
+ (kill_set_value): Likewise.
+ * reginfo.c (reg_scan_mark_refs): Likewise.
+ * reload1.c (maybe_fix_stack_asms): Likewise.
+ (eliminate_regs_1): Likewise.
+ (elimination_effects): Likewise.
+ (mark_not_eliminable): Likewise.
+ (scan_paradoxical_subregs): Likewise.
+ (forget_old_reloads_1): Likewise.
+ * reorg.c (find_end_label): Likewise.
+ (try_merge_delay_insns): Likewise.
+ (redundant_insn): Likewise.
+ (own_thread_p): Likewise.
+ (fill_simple_delay_slots): Likewise.
+ (fill_slots_from_thread): Likewise.
+ (dbr_schedule): Likewise.
+ * resource.c (update_live_status): Likewise.
+ (mark_referenced_resources): Likewise.
+ (mark_set_resources): Likewise.
+ * rtl.c (copy_rtx): Likewise.
+ * rtlanal.c (reg_referenced_p): Likewise.
+ (single_set_2): Likewise.
+ (noop_move_p): Likewise.
+ (note_stores): Likewise.
+ * sched-deps.c (sched_analyze_reg): Likewise.
+ (sched_analyze_insn): Likewise.
+
+2018-08-06 Alan Hayward <alan.hayward@arm.com>
+
+ * cse.c (invalidate_reg): New function extracted from...
+ (invalidate): ...here.
+ (canonicalize_insn): Check for clobber high.
+ (invalidate_from_clobbers): invalidate clobber highs.
+ (invalidate_from_sets_and_clobbers): Likewise.
+ (count_reg_usage): Check for clobber high.
+ (insn_live_p): Likewise.
+ * cselib.c (cselib_expand_value_rtx_1):Likewise.
+ (cselib_invalidate_regno): Check for clobber in setter.
+ (cselib_invalidate_rtx): Pass through setter.
+ (cselib_invalidate_rtx_note_stores):
+ (cselib_process_insn): Check for clobber high.
+ * cselib.h (cselib_invalidate_rtx): Add operand.
+
+2018-08-06 Alan Hayward <alan.hayward@arm.com>
+
+ * lra-eliminations.c (lra_eliminate_regs_1): Check for clobber high.
+ (mark_not_eliminable): Likewise.
+ * lra-int.h (struct lra_insn_reg): Add clobber high marker.
+ * lra-lives.c (process_bb_lives): Check for clobber high.
+ * lra.c (new_insn_reg): Remember clobber highs.
+ (collect_non_operand_hard_regs): Check for clobber high.
+ (lra_set_insn_recog_data): Likewise.
+ (add_regs_to_insn_regno_info): Likewise.
+ (lra_update_insn_regno_info): Likewise.
+
+2018-08-06 Alan Hayward <alan.hayward@arm.com>
+
+ * rtl.h (reg_is_clobbered_by_clobber_high): Add declarations.
+ * rtlanal.c (reg_is_clobbered_by_clobber_high): Add function.
+
+2018-08-06 Alan Hayward <alan.hayward@arm.com>
+
+ * emit-rtl.c (verify_rtx_sharing): Check for CLOBBER_HIGH.
+ (copy_insn_1): Likewise.
+ (gen_hard_reg_clobber_high): New gen function.
+ * genconfig.c (walk_insn_part): Check for CLOBBER_HIGH.
+ * genemit.c (gen_exp): Likewise.
+ (gen_emit_seq): Pass through info.
+ (gen_insn): Check for CLOBBER_HIGH.
+ (gen_expand): Pass through info.
+ (gen_split): Likewise.
+ (output_add_clobbers): Likewise.
+ * genrecog.c (validate_pattern): Check for CLOBBER_HIGH.
+ (remove_clobbers): Likewise.
+ * rtl.h (gen_hard_reg_clobber_high): New declaration.
+
+2018-08-06 Alan Hayward <alan.hayward@arm.com>
+
+ * doc/rtl.texi (clobber_high): Add.
+ (parallel): Add in clobber high
+ * rtl.c (rtl_check_failed_code3): Add function.
+ * rtl.def (CLOBBER_HIGH): Add expression.
+ * rtl.h (RTL_CHECKC3): Add macro.
+ (rtl_check_failed_code3): Add declaration.
+ (XC3EXP): Add macro.
+
+2018-08-05 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/86386
+ * config/i386/i386.c (ix86_finalize_stack_frame_flags): Set
+ cfun->machine->max_used_stack_alignment if needed.
+
+2018-08-04 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/86571
+ * gimple-ssa-sprintf.c (format_floating): Extend upper bound of
+ NaN output to 4.
+
+2018-08-03 Sandra Loosemore <sandra@codesourcery.com>
+
+ PR target/86799
+ * config/nios2/nios2.c (TARGET_HAVE_SPECULATION_SAFE_VALUE):
+ Define.
+
+2018-08-03 Jeff Law <law@redhat.com>
+
+ PR target/86795
+ * config/mn10300/mn10300.c (TARGET_HAVE_SPECULATION_SAFE_VALUE):
+ Define to speculation_safe_value_not_needed.
+
+2018-08-03 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/gcov.texi (-x): Remove duplicate "to".
+ * doc/invoke.texi (-Wnoexcept-type): Remove duplicate "calls".
+ (-Wif-not-aligned): Remove duplicate "is".
+ (-flto): Remove duplicate "the".
+ (MicroBlaze Options): In examples of "-mcpu=cpu-type", remove
+ duplicate "v5.00.b".
+ (MSP430 Options): Remove duplicate "and" from the description
+ of "-mgprel-sec=regexp".
+ (x86 Options): Remove duplicate copies of "vmldLog102" and
+ vmlsLog104 from description of "-mveclibabi=type".
+
+2018-08-03 Richard Sandiford <richard.sandiford@arm.com>
+
+ * internal-fn.h (first_commutative_argument): Declare.
+ * internal-fn.c (first_commutative_argument): New function.
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove extra
+ restrictions for pattern statements. Use first_commutative_argument
+ to look for commutative operands in calls to internal functions.
+
2018-08-03 Aldy Hernandez <aldyh@redhat.com>
* Makefile.in (wide-int-range.o): New.
* genemit.c (print_overload_test): Fix typo.
-2018-08-02 Richard Biener <rguenther@suse.de>
-
- PR c++/86763
- * class.c (layout_class_type): Copy TYPE_TYPELESS_STORAGE
- to the CLASSTYPE_AS_BASE.
-
2018-08-02 Richard Biener <rguenther@suse.de>
PR tree-optimization/86816
projects / gcc.git / blobdiff