+2018-07-02 David Malcolm <dmalcolm@redhat.com>
+
+ * dumpfile.c (dump_generic_expr_loc): Undo removal of this
+ function in r262149, changing "loc" param from source_location to
+ const dump_location_t &.
+ * dumpfile.h (dump_generic_expr_loc): Undo removal of this
+ declaration, as above.
+
+2018-07-01 Paul Koning <ni1d@arrl.net>
+
+ * common/config/pdp11/pdp11-common.c (pdp11_handle_option): Handle
+ -munit-asm, -mgnu-asm, -mdec-asm.
+ * config/pdp11/pdp11-protos.h (pdp11_gen_int_label): New.
+ (pdp11_output_labelref): New.
+ (pdp11_output_def): New.
+ (pdp11_output_addr_vec_elt): New.
+ * config/pdp11/pdp11.c: Use tab between opcode and operands. Use
+ %# and %@ format codes.
+ (pdp11_option_override): New.
+ (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
+ (pdp11_output_ident): New.
+ (pdp11_asm_named_section): New.
+ (pdp11_asm_init_sections): New.
+ (pdp11_file_start): New.
+ (pdp11_file_end): New.
+ (output_ascii): Use .ascii/.asciz for -mdec-asm.
+ (pdp11_asm_print_operand): Update %# and %$ for -mdec-asm. Add
+ %o, like %c but octal.
+ (pdp11_option_override): New.
+ * config/pdp11/pdp11.h (TEXT_SECTION_ASM_OP): Update for
+ -mdec-asm.
+ (DATA_SECTION_ASM_OP): Ditto.
+ (READONLY_DATA_SECTION_ASM_OP): New.
+ (IS_ASM_LOGICAL_LINE_SEPARATOR): New.
+ (ASM_GENERATE_INTERNAL_LABEL): Use new function.
+ (ASM_OUTPUT_LABELREF): Ditto.
+ (ASM_OUTPUT_DEF): Ditto.
+ (ASM_OUTPUT_EXTERNAL): New.
+ (ASM_OUTPUT_SOURCE_FILENAME): New.
+ (ASM_OUTPUT_ADDR_VEC_ELT): Use new function.
+ (ASM_OUTPUT_SKIP): Update for -mdec-asm.
+ * config/pdp11/pdp11.md: Use tab between opcode and operands. Use
+ %# and %@ format codes.
+ * config/pdp11/pdp11.opt (mgnu-asm): New.
+ (mdec-asm): Conflicts with -mgnu-asm and -munix-asm.
+ (munix-asm): Conflicts with -mdec-asm and -mgnu-asm.
+ * doc/invoke.txt (PDP-11 Options): Add -mgnu-asm.
+
+2018-07-01 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-ssa-threadupdate.c (mark_threaded_blocks): Avoid
+ dereferencing path[] beyond its length.
+ (debug_path): New.
+ (debug_all_paths): New.
+ (rewire_first_differing_edge): New.
+ (adjust_paths_after_duplication): New.
+ (duplicate_thread_path): Call adjust_paths_after_duplication.
+ Add new argument.
+ (thread_through_all_blocks): Add new argument to
+ duplicate_thread_path.
+
+2018-06-30 Jim Wilson <jimw@sifive.com>
+
+ * config/riscv/predicates.md (p2m1_shift_operand): New.
+ (high_mask_shift_operand): New.
+ * config/riscv/riscv.md (lshrsi3_zero_extend_3+1): New combiner
+ pattern using p2m1_shift_operand.
+ (lshsi3_zero_extend_3+2): New combiner pattern using
+ high_mask_shift_operand.
+
+2018-06-30 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vect-patterns.c (vect_get_external_def_edge): New function,
+ split out from...
+ (vect_recog_rotate_pattern): ...here.
+ (vect_convert_input): Try to insert casts of invariants in the
+ preheader.
+ * tree-vect-loop-manip.c (vect_loop_versioning): Don't require the
+ preheader to be empty.
+
+2018-06-30 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vect-patterns.c (append_pattern_def_seq): Take an optional
+ vector type. If given, install it in the new statement's
+ STMT_VINFO_VECTYPE.
+ (vect_element_precision): New function.
+ (vect_unpromoted_value): New struct.
+ (vect_unpromoted_value::vect_unpromoted_value): New function.
+ (vect_unpromoted_value::set_op): Likewise.
+ (vect_look_through_possible_promotion): Likewise.
+ (vect_joust_widened_integer, vect_joust_widened_type): Likewise.
+ (vect_widened_op_tree, vect_convert_input): Likewise.
+ (vect_convert_inputs, vect_convert_output): Likewise.
+ (vect_recog_dot_prod_pattern): Use vect_look_through_possible_promotion
+ to handle the optional cast of the multiplication result and
+ vect_widened_op_tree to detect the widened multiplication itself.
+ Do not require the input and output of promotion casts to have
+ the same sign, but base the signedness of the operation on the
+ input rather than the result. If the pattern includes two
+ promotions, check that those promotions have the same sign.
+ Do not restrict the MULT_EXPR handling to a double-width result;
+ handle quadruple-width results and wider. Use vect_convert_inputs
+ to convert the inputs to the common type.
+ (vect_recog_sad_pattern): Use vect_look_through_possible_promotion
+ to handle the optional cast of the ABS result. Also allow a sign
+ change or a sign extension between the ABS and MINUS.
+ Use vect_widened_op_tree to detect the widened subtraction and use
+ vect_convert_inputs to convert the inputs to the common type.
+ (vect_handle_widen_op_by_const): Delete.
+ (vect_recog_widen_op_pattern): New function.
+ (vect_recog_widen_mult_pattern): Use it.
+ (vect_recog_widen_shift_pattern): Likewise.
+ (vect_recog_widen_sum_pattern): Use
+ vect_look_through_possible_promotion to handle the promoted
+ PLUS_EXPR operand.
+
+2018-06-30 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gimple-iterator.c (gsi_for_stmt): Add a new overload that takes
+ the containing gimple_seq *.
+ * gimple-iterator.h (gsi_for_stmt): Declare it.
+ * tree-vect-patterns.c (vect_recog_dot_prod_pattern)
+ (vect_recog_sad_pattern, vect_recog_widen_sum_pattern)
+ (vect_recog_widen_shift_pattern, vect_recog_rotate_pattern)
+ (vect_recog_vector_vector_shift_pattern, vect_recog_divmod_pattern)
+ (vect_recog_mask_conversion_pattern): Remove STMT_VINFO_IN_PATTERN_P
+ checks.
+ (vect_init_pattern_stmt, vect_set_pattern_stmt): New functions,
+ split out from...
+ (vect_mark_pattern_stmts): ...here. Handle cases in which the
+ statement being replaced is part of an existing pattern
+ definition sequence, inserting the new pattern statements before
+ the original one.
+ (vect_pattern_recog_1): Don't return a bool. If the statement
+ is already part of a pattern, instead apply pattern matching
+ to the pattern definition statements. Don't clear the
+ STMT_VINFO_RELATED_STMT if is_pattern_stmt_p.
+ (vect_pattern_recog): Don't break after the first match;
+ continue processing the pattern definition statements instead.
+ Don't bail out for STMT_VINFO_IN_PATTERN_P here.
+
+2018-06-30 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vect-patterns.c (vect_reassociating_reduction_p): New function.
+ (vect_recog_dot_prod_pattern, vect_recog_sad_pattern)
+ (vect_recog_widen_sum_pattern): Use it.
+
+2018-06-30 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vect-loop.c (vectorizable_reduction): Assert that the
+ phi is not a pattern statement and has not been replaced by
+ a pattern statement.
+ * tree-vect-patterns.c (type_conversion_p): Don't check
+ STMT_VINFO_IN_PATTERN_P.
+ (vect_recog_vector_vector_shift_pattern): Likewise.
+ (vect_recog_dot_prod_pattern): Expect vect_is_simple_use to return
+ the pattern statement rather than the original statement; check
+ directly for a WIDEN_MULT_EXPR here.
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Expect
+ vect_is_simple_use to return the pattern statement rather
+ than the original statement; use is_pattern_stmt_p to check
+ for such a pattern statement.
+ * tree-vect-stmts.c (process_use): Expect vect_is_simple_use
+ to return the pattern statement rather than the original statement;
+ don't do the same transformation here.
+ (vect_is_simple_use): If the defining statement has been replaced
+ by a pattern statement, return the pattern statement instead.
+ Remove the corresponding (local) transformation from the vectype
+ overload.
+
+2018-06-30 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vectorizer.h (vect_is_simple_use): Move the gimple ** to the
+ end and default to null.
+ * tree-vect-loop.c (vect_create_epilog_for_reduction)
+ (vectorizable_reduction): Update calls accordingly, dropping the
+ gimple ** argument if the passed-back statement isn't needed.
+ * tree-vect-patterns.c (vect_get_internal_def, type_conversion_p)
+ (vect_recog_rotate_pattern): Likewise.
+ (vect_recog_mask_conversion_pattern): Likewise.
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Likewise.
+ (vect_mask_constant_operand_p): Likewise.
+ * tree-vect-stmts.c (is_simple_and_all_uses_invariant, process_use):
+ (vect_model_simple_cost, vect_get_vec_def_for_operand): Likewise.
+ (get_group_load_store_type, get_load_store_type): Likewise.
+ (vect_check_load_store_mask, vect_check_store_rhs): Likewise.
+ (vectorizable_call, vectorizable_simd_clone_call): Likewise.
+ (vectorizable_conversion, vectorizable_assignment): Likewise.
+ (vectorizable_shift, vectorizable_operation): Likewise.
+ (vectorizable_store, vect_is_simple_cond): Likewise.
+ (vectorizable_condition, vectorizable_comparison): Likewise.
+ (get_same_sized_vectype, vect_get_mask_type_for_stmt): Likewise.
+ (vect_is_simple_use): Rename the def_stmt argument to def_stmt_out
+ and move it to the end. Cope with null def_stmt_outs.
+
+2018-06-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ * Makefile.in (FLAGS_TO_PASS): Add RANLIB_FOR_TARGET.
+
+2018-06-29 Jeff Law <law@redhat.com>
+
+ * config/v850/v850.c (v850_legitimate_address_p): Handle large
+ displacements for TARGET_V850E2V3 and newer.
+ (TARGET_LRA_P): Remove. Defaults to LRA now.
+ * config/v850/v850.md (sign23byte_load): Remove.
+ (unsign23byte_load, sign23hword_load, unsign23hword_load): Likewise.
+ (23word_load, 23byte_store, 23hword_store, 23word_store): Likewise.
+
+2018-06-29 Martin Liska <mliska@suse.cz>
+
+ PR lto/85759
+ * coverage.c (coverage_init): Mangle full path name.
+ * doc/invoke.texi: Document the change.
+ * gcov-io.c (mangle_path): New.
+ * gcov-io.h (mangle_path): Likewise.
+ * gcov.c (mangle_name): Use mangle_path for path mangling.
+
+2018-06-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/arm/arm.c (output_move_double): Don't allow STRD instructions
+ if starting source register is not even.
+
+2018-06-29 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/86263
+ * tree-switch-conversion.c (switch_decision_tree::try_switch_expansion):
+ Make edge redirection.
+
+2018-06-29 David Malcolm <dmalcolm@redhat.com>
+
+ * dumpfile.c (dump_loc): Add indentation based on scope depth.
+ (dump_scope_depth): New variable.
+ (get_dump_scope_depth): New function.
+ (dump_begin_scope): New function.
+ (dump_end_scope): New function.
+ * dumpfile.h (get_dump_scope_depth): New declaration.
+ (dump_begin_scope): New declaration.
+ (dump_end_scope): New declaration.
+ (class auto_dump_scope): New class.
+ (AUTO_DUMP_SCOPE): New macro.
+ * tree-vectorizer.h (DUMP_VECT_SCOPE): Reimplement in terms of
+ AUTO_DUMP_SCOPE.
+
+2018-06-29 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-data-refs.c (vect_analyze_data_ref_dependences): Assert
+ compute_all_dependences succeeds.
+ * tree-vect-loop.c (vect_get_datarefs_in_loop): Fail early if we
+ exceed --param loop-max-datarefs-for-datadeps.
+
+2018-06-29 Jakub Jelinek <jakub@redhat.com>
+
+ * config/rs6000/t-rs6000: Append rs6000-modes.h to TM_H.
+
+2018-06-28 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/86348
+ * config/i386/sse.md (*vec_extractv4si_0_zext_sse4): Use
+ alternative 0 in preferred_for_speed attribute.
+
+2018-06-28 Paul Koning <ni1d@arrl.net>
+
+ * config/pdp11/pdp11-protos.h (pdp11_shift_length): New function.
+ * config/pdp11/pdp11.c (pdp11_shift_length): New function.
+ * config/pdp11/pdp11.h (ADJUST_INSN_LENGTH): Remove.
+ * config/pdp11/pdp11.md: Correct "length" attribute calculation
+ for shift insn patterns.
+
+2018-06-28 David Malcolm <dmalcolm@redhat.com>
+
+ * cgraph.c (cgraph_node::get_body): Replace assignments to
+ "dump_file" with calls to set_dump_file.
+ * dumpfile.c (alt_dump_file): Make static, and group with...
+ (alt_flags): ...this definition.
+ (dumps_are_enabled): New variable.
+ (refresh_dumps_are_enabled): New function.
+ (set_dump_file): New function.
+ (set_alt_dump_file): New function.
+ (gcc::dump_manager::dump_start): Replace assignments to
+ "dump_file" and "alt_dump_file" with calls to set_dump_file and
+ set_alt_dump_file.
+ (gcc::dump_manager::dump_finish): Likewise.
+ * dumpfile.h (alt_dump_file): Delete decl.
+ (dumps_are_enabled): New variable decl.
+ (set_dump_file): New function decl.
+ (dump_enabled_p): Rewrite in terms of new "dumps_are_enabled"
+ global.
+ * tree-nested.c (lower_nested_functions): Replace assignments to
+ "dump_file" with calls to set_dump_file.
+
+2018-06-28 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-cfg.c (verify_gimple_in_cfg): Call verify_location on the
+ goto_locus of each outgoing edge of each basic block.
+
+2018-06-28 Richard Biener <rguenther@suse.de>
+
+ * dwarf2out.c (decl_scope_table): Remove.
+ (push_decl_scope): Likewise.
+ (pop_decl_scope): Likewise.
+ (gen_type_die_for_member): Do not call push/pop_decl_scope.
+ (gen_struct_or_union_type_die): Likewise.
+ (gen_tagged_type_die): Likewise.
+ (dwarf2out_init): Do not initialize decl_scope_table.
+ (dwarf2out_c_finalize): Do not free it.
+
+2018-06-28 Richard Biener <rguenther@suse.de>
+
+ * dwarf2out.c (gen_subprogram_die): Use is_unit_die when
+ deciding whether to not re-use a DIE.
+
+2018-06-28 Richard Biener <rguenther@suse.de>
+
+ * dwarf2out.c (gen_subprogram_die): Always re-use DIEs with an
+ DW_AT_abstract_origin attribute.
+
+2018-06-28 Martin Liska <mliska@suse.cz>
+
+ * tree-switch-conversion.c (jump_table_cluster::can_be_handled):
+ Use newly introduced constants.
+ * tree-switch-conversion.h (struct jump_table_cluster):
+ Define max_ratio_for_size and max_ratio_for_speed.
+
+2018-06-28 Martin Liska <mliska@suse.cz>
+
+ * tree-switch-conversion.c (jump_table_cluster::find_jump_tables):
+ Add new checking assert to catch invalid state.
+ (jump_table_cluster::can_be_handled): Handle single case
+ clusters.
+ (jump_table_cluster::is_beneficial): Bail out for such case.
+ (bit_test_cluster::find_bit_tests):
+ Add new checking assert to catch invalid state.
+ (bit_test_cluster::can_be_handled): Handle single case
+ clusters.
+ (bit_test_cluster::is_beneficial): Bail out for such case.
+ (switch_decision_tree::analyze_switch_statement):
+ Fix comment.
+
+2018-06-28 Martin Liska <mliska@suse.cz>
+
+ * common.opt: Introduce -completion option.
+ * gcc.c (driver_handle_option): Handle it.
+ (driver::main): Print completions if completion
+ is set.
+ * opt-suggestions.c (option_proposer::get_completions):
+ New function.
+ (option_proposer::suggest_completion): Likewise.
+ (option_proposer::find_param_completions): Likewise.
+ (verify_autocompletions): Likewise.
+ (test_completion_valid_options): Likewise.
+ (test_completion_valid_params): Likewise.
+ (in_completion_p): Likewise.
+ (empty_completion_p): Likewise.
+ (test_completion_partial_match): Likewise.
+ (test_completion_garbage): Likewise.
+ (opt_proposer_c_tests): Likewise.
+ * opt-suggestions.h: Declare new functions.
+ * opts.c (common_handle_option): Handle OPT__completion_.
+ * selftest-run-tests.c (selftest::run_tests): Add
+ opt_proposer_c_tests.
+ * selftest.c (assert_str_startswith): New.
+ * selftest.h (assert_str_startswith): Likewise.
+ (opt_proposer_c_tests): New.
+ (ASSERT_STR_STARTSWITH): Likewise.
+
+2018-06-28 Martin Liska <mliska@suse.cz>
+
+ * Makefile.in: Add opt-suggestions.o.
+ * gcc-main.c: Include opt-suggestions.h.
+ * gcc.c (driver::driver): Likewise.
+ (driver::~driver): Remove m_option_suggestions.
+ (driver::build_option_suggestions): Moved to option_proposer.
+ (driver::suggest_option): Likewise.
+ (driver::handle_unrecognized_options): Use option_proposer.
+ * gcc.h (class driver): Add new memver m_option_proposer.
+ * opt-suggestions.c: New file.
+ * opt-suggestions.h: New file.
+
+2018-06-28 Martin Liska <mliska@suse.cz>
+
+ * vec.h (class auto_string_vec): New (moved from auto_argvec).
+ (auto_string_vec::~auto_string_vec): Likewise.
+
+2018-06-28 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-inline.c (remap_gimple_stmt): Force input_location on the new
+ statement if id->reset_location is true.
+ (copy_edges_for_bb): Do not set goto_locus on the new edges if
+ id->reset_location is true.
+ (copy_phis_for_bb): Force input_location on the arguments if
+ id->reset_location is true.
+ (expand_call_inline): Set id->reset_location if DECL_IGNORED_P
+ is set on the function to be inlined.
+ * tree-inline.h (struct copy_body_data): Move remapping_type_depth and
+ prevent_decl_creation_for_types fields up and add reset_location field.
+
+2018-06-27 Stephan Bergmann <sbergman@redhat.com>
+
+ * doc/invoke.texi (Debugging Options): Add -gsplit-dwarf.
+
+2018-06-27 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * lra-eliminations.c (update_reg_eliminate): Mark all spanning hard
+ registers for Pmode.
+ * lra-lives.c (check_pseudos_live_through_calls): Mark all spanning
+ hard registers for the clobbered pseudo.
+
+2018-06-27 Paul Koning <ni1d@arrl.net>
+
+ * common/config/pdp11/pdp11-common.c (pdp11_handle_option): Handle
+ mutually exclusive options.
+ * config/pdp11/constraints.md (h): New constraint.
+ (O): Update definition to match shift code generation.
+ (D): New constraint.
+ * config/pdp11/pdp11-modes.def (CCNZ): Define mode.
+ (CCFP): Remove.
+ * config/pdp11/pdp11-protos.h (int_no_side_effect_operand): New
+ function.
+ (output_jump): Change arguments.
+ (pdp11_fixed_cc_regs): New function.
+ (pdp11_cc_mode): Ditto.
+ (pdp11_expand_shift): Ditto.
+ (pdp11_assemble_shift): Ditto.
+ (pdp11_small_shift): Ditto.
+ (pdp11_branch_cost): Remove.
+ * config/pdp11/pdp11.c (pdp11_assemble_integer): Remove comments
+ from output.
+ (pdp11_register_move_cost): Update for CC registers.
+ (pdp11_rtx_costs): Add case for LSHIFTRT.
+ (pdp11_output_jump): Add CCNZ mode conditional branches.
+ (notice_update_cc_on_set): Remove.
+ (pdp11_cc_mode): New function.
+ (simple_memory_operand): Correct pre/post decrement case.
+ (no_side_effect_operand): New function.
+ (pdp11_regno_reg_class): Add CC_REGS class.
+ (pdp11_fixed_cc_regs): New function.
+ (pdp11_small_shift): New function.
+ (pdp11_expand_shift): New function to expand shift insns.
+ (pdp11_assemble_shift): New function to output shifts.
+ (pdp11_branch_cost): Remove.
+ (pdp11_modes_tieable_p): Make QI/HI modes tieable.
+ * config/pdp11/pdp11.h (SIZE_TYPE): Ensure 16-bit type.
+ (WCHAR_TYPE): Ditto.
+ (PTRDIFF_TYPE): Ditto.
+ (ADJUST_INSN_LENGTH): New macro.
+ (FIXED_REGISTERS): Add CC registers.
+ (CALL_USED_REGISTERS): Ditto.
+ (reg_class): Ditto.
+ (REG_CLASS_NAMES): Ditto.
+ (REG_CLASS_CONTENTS): Ditto.
+ (SELECT_CC_MODE): Use new function.
+ (TARGET_FLAGS_REGNUM): New macro.
+ (TARGET_FIXED_CONDITION_CODE_REGS): Ditto.
+ (cc0_reg_rtx): Remove.
+ (CC_STATUS_MDEP): Remove.
+ (CC_STATUS_MDEFP_INIT): Remove.
+ (CC_IN_FPU): Remove.
+ (NOTICE_UPDATE_CC): Remove.
+ (REGISTER_NAMES): Add CC registers.
+ (BRANCH_COST): Change to constant 1.
+ * config/pdp11/pdp11.md: Rewrite for CCmode condition code
+ handling.
+ * config/pdp11/pdp11.opt (mbcopy): Remove.
+ (mbcopy-builtin): Remove.
+ (mbranch-cheap): Remove.
+ (mbranch-expensive): Remove.
+ * config/pdp11/predicates.md (expand_shift_operand): Update to
+ match shift code generation.
+ (ccnz_operator): New predicate.
+ * doc/invoke.texi (PDP-11 Options): Remove deleted options
+ -mbcopy, -mbcopy-builtin, -mbranch-cheap, -mbranch-expensive.
+ Remove non-existent option -mabshi, -mno-abshi. Document mutually
+ exclusive options.
+ * doc/md.texi (PDP-11): Document new D and h constraints. Update
+ description of O constraint.
+
+2018-06-27 Jeff Law <law@redhat.com>
+ Austin Law <austinklaw@gmail.com>
+
+ * config/v850/v850.md (addsi3_set_flags): New pattern.
+ (subsi3_set_flags, negsi2_set_flags, andsi3_set_flags): Likewise.
+ (iorsi3_set_flags, xorsi3_set_flags, one_cmplsi2_set_flags): Likewise.
+ (zero_extendhisi2_v850_set_flags): Likewise.
+ (zero_extendqisi2_v850_set_flags): Likewise.
+ (ashlsi3_set_flags, ashlsi3_v850e2_set_flags): Likewise.
+ (lshrsi3_set_flags, lshrsi3_v850e2_set_flags): Likewise.
+ (ashrsi3_set_flags, ashrsi3_v850e2_set_flags): Likewise.
+
+ * config/v850/v850-protos.h (notice_update_cc): Remove.
+ * config/v850/v850.c (v850_compare_op0, v850_compare_op1): Remove.
+ (v850_print_operand): Handle 'D' and "d".
+ (v850_select_cc_mode): Remove ATTRIBUTE_UNUSED for last argument.
+ Add handling of arithmetic/logical operations compared against zero.
+ (v850_gen_float_compare): Remove ATTRIBUTE_UNUSED for last argument.
+ Do not look at v850_compare_op, instead get mode from last argument.
+ (v850_gen_compare): Remove
+ (increment_stack): Use addsi3_clobber_flags to avoid splitting failure
+ after reload for prologue insns.
+ (expand_prologue): Account for CLOBBER of CC_REGNUM in various
+ patterns.
+ (construct_save_jarl): Likewise.
+ (TARGET_FLAGS_REGNUM): Define.
+ * config/v850/v850.h (v850_compare_op0, v850_compare_op1): Remove.
+ (NOTICE_UPDATE_CC): Remove.
+ * config/v850/v850.md (v850_tst1): Use (reg:CCZ CC_REGNUM) rather
+ than cc0. Conditionalize on reload_completed.
+ (cmpsi_insn, setfcc_insn): Likewise.
+ (tst1 splitter): Turn into define_and_split which sets the flags
+ after reload.
+ (cstoresi4, cbranchsf4, cbranchdf4, cbranchsi4_insn): Likewise.
+ (cbranchsi4, branch_normal, branch_invert): Do not expose cc0 here.
+ (cstoresf4, cstoredf4): Clobber the flags.
+ (cmpsi, cmpsf, cmpdf): Remove expanders.
+ (setf_insn): Remove pattern.
+ (addsi3): Turn into define_and_split which clobbers the flags after
+ reload and a suitable pattern (addsi3_clobber_flags) for use after
+ reload.
+ (subsi3, negsi2, andsi3, iorsi3, xorsi3, one_cmplsi2) Likewise.
+ (ashlsi3, ashlsi3_v850e2, lshrsi3, lsh4si3_v850e2): Likewise.
+ (ashrsi3, ashrsi3_v850e2): Likewise.
+ (bins): Clobber the flags.
+ (movsicc_normal_cc, movsicc_normal, movsicc_tst1): Likewise.
+ (movsicc_tst1_revesed, sasf, swap and rotate patterns): Likewise.
+ (fix_loop_counter, call_internal_short, call_internal_long): Likewise.
+ (call_value_internal_short, call_value_internal_long): Likewise.
+ (callt_save_interrupt, callt_return_interrupt): Likewise.
+ (save_interrupt, return_interrupt): Likewise.
+ (callt_save_all_interrupt, save_all_interrupt): Likewise.
+ (_save_all_interrupt, callt_restore_all_interrupt): Likewise.
+ (restore_all_interrupt, _restore_all_interrupt): Likewise.
+ (All FP comparisons): Only allow after reload has completed.
+ (trfsr): Likewise.
+ (divh, divhu): Tweak output template.
+ (branch_z_normal, branch_z_invert): Remove
+ (branch_nz_normal, branch_nz_invert): Likewise.
+ (extendhisi_insn, extendqisi_insn): Do not clobber flags.
+
+ * config/v850/v850-modes.def (CCZ, CCNZ): Add new modes.
+ * config/v850/v850.c (notice_update_cc): Remove.
+ * config/v850/v850.h (CC_OVERFLOW_UNUSABLE): Remove
+ (CC_NO_CARRY): Likewise.
+ (NOTICE_UPDATE_CC): Define to nothing.
+ * config/v850/v850.md: Remove block comment on cc0 handling
+ Remove "cc" attribute from all patterns. Remove cc_status handling
+ from all patterns. Minor formatting fixes.
+
+2018-06-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/aarch64/aarch64-cores.def (cortex-a76): New entry.
+ (cortex-a76.cortex-a55): Likewise.
+ * config/aarch64/aarch64-tune.md: Regenerate.
+ * doc/invoke.texi (AArch64 Options): Document cortex-a76 and
+ cortex-a76.cortex-a55.
+
+2018-06-27 Jeff Law <law@redhat.com>
+
+ * config/v850/t-v850 (MULTILIB_OPTIONS): Remove 8byte-align.
+ (MULTILIB_DIRNAMES): Similarly.
+
+2018-06-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimple.h (gimple_return_retbnd): Delete.
+ (gimple_return_set_retbnd): Likewise.
+ * cgraphunit.c (cgraph_node::expand_thunk): Remove call to
+ gimple_return_set_retbnd.
+ * gimple-pretty-print.c (dump_gimple_return): Remove call to
+ gimple_return_retbnd and adjust.
+ * tree-inline.h (struct copy_body_data): Remove retbnd field.
+ * tree-inline.c (remap_gimple_stmt): Remove handling of retbnd.
+ Explicitly return NULL in a couple more cases. Move assertion
+ on debug statements and remove unreachable code.
+ (reset_debug_binding): Do not test id->retbnd.
+ (expand_call_inline): Do not set it.
+
+2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
+
+ * configure.ac: Add --disable-gcov option.
+ * configure: Regenerate.
+ * Makefile.in: Honour @enable_gcov@.
+ * doc/install.texi: Document --disable-gcov.
+
+2018-06-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/arm/arm-cpus.in (cortex-a76): New entry.
+ (cortex-a76.cortex-a55): Likewise.
+ * config/arm/arm-tables.opt: Regenerate.
+ * config/arm/arm-tune.md: Likewise.
+ * config/arm/driver-arm.c (arm_cpu_table): Add Cortex-A76 entry.
+ * doc/invoke.texi (ARM Options): Document cortex-a76 and
+ cortex-a76.cortex-a55.
+
+2018-06-27 Tamar Christina <tamar.christina@arm.com>
+
+ PR target/85769
+ * config/aarch64/aarch64.md (*movhf_aarch64): Add dup v0.4h pattern.
+
+2018-06-27 Siddhesh Poyarekar <siddhesh@sourceware.org>
+
+ * config/aarch64/aarch64.h (CALL_USE_REGISTERS): Fix obsolete
+ comment.
+ (EPILOGUE_USES): Likewise.
+
+2018-06-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-inline.c (remap_location): New function extracted from...
+ (copy_edges_for_bb): Add ID parameter. Remap goto_locus.
+ (copy_phis_for_bb): ...here. Call remap_location.
+ (copy_cfg_body): Adjust call to copy_edges_for_bb.
+
+2018-06-26 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ * config/rs6000/rs6000-string.c (expand_block_clear): Don't use
+ unaligned vsx for 16B memset.
+
+2018-06-26 Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR target/86285
+ * config/rs6000/rs6000.c (rs6000_init_builtins): Do not set
+ ieee128_float_type_node to long_double_type_node unless
+ TARGET_LONG_DOUBLE_128 is set.
+
+2018-06-26 David Malcolm <dmalcolm@redhat.com>
+
+ * cfgloop.c (get_loop_location): Convert return type from
+ location_t to dump_user_location_t, replacing INSN_LOCATION lookups
+ by implicit construction from rtx_insn *, and using
+ dump_user_location_t::from_function_decl for the fallback case.
+ * cfgloop.h (get_loop_location): Convert return type from
+ location_t to dump_user_location_t.
+ * cgraphunit.c (walk_polymorphic_call_targets): Update call to
+ dump_printf_loc to pass in a dump_location_t rather than a
+ location_t, via the gimple stmt.
+ * coverage.c (get_coverage_counts): Update calls to
+ dump_printf_loc to pass in dump_location_t rather than a
+ location_t.
+ * doc/optinfo.texi (Dump types): Convert example of
+ dump_printf_loc from taking "locus" to taking "insn". Update
+ description of the "_loc" calls to cover dump_location_t.
+ * dumpfile.c: Include "backend.h", "gimple.h", "rtl.h", and
+ "selftest.h".
+ (dump_user_location_t::dump_user_location_t): New constructors,
+ from gimple *stmt and rtx_insn *.
+ (dump_user_location_t::from_function_decl): New function.
+ (dump_loc): Make static.
+ (dump_gimple_stmt_loc): Convert param "loc" from location_t to
+ const dump_location_t &.
+ (dump_generic_expr_loc): Delete.
+ (dump_printf_loc): Convert param "loc" from location_t to
+ const dump_location_t &.
+ (selftest::test_impl_location): New function.
+ (selftest::dumpfile_c_tests): New function.
+ * dumpfile.h: Include "profile-count.h".
+ (class dump_user_location_t): New class.
+ (struct dump_impl_location_t): New struct.
+ (class dump_location_t): New class.
+ (dump_printf_loc): Convert 2nd param from source_location to
+ const dump_location_t &.
+ (dump_generic_expr_loc): Delete.
+ (dump_gimple_stmt_loc): Convert 2nd param from source_location to
+ const dump_location_t &.
+ * gimple-fold.c (fold_gimple_assign): Update call to
+ dump_printf_loc to pass in a dump_location_t rather than a
+ location_t, via the gimple stmt.
+ (gimple_fold_call): Likewise.
+ * gimple-loop-interchange.cc
+ (loop_cand::analyze_iloop_reduction_var): Update for change to
+ check_reduction_path.
+ (tree_loop_interchange::interchange): Update for change to
+ find_loop_location.
+ * graphite-isl-ast-to-gimple.c (scop_to_isl_ast): Update for
+ change in return-type of find_loop_location.
+ (graphite_regenerate_ast_isl): Likewise.
+ * graphite-optimize-isl.c (optimize_isl): Likewise.
+ * graphite.c (graphite_transform_loops): Likewise.
+ * ipa-devirt.c (ipa_devirt): Update call to dump_printf_loc to
+ pass in a dump_location_t rather than a location_t, via the
+ gimple stmt.
+ * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
+ * ipa.c (walk_polymorphic_call_targets): Likewise.
+ * loop-unroll.c (report_unroll): Convert "locus" param from
+ location_t to dump_location_t.
+ (decide_unrolling): Update for change to get_loop_location's
+ return type.
+ * omp-grid.c (struct grid_prop): Convert field "target_loc" from
+ location_t to dump_user_location_t.
+ (grid_find_single_omp_among_assignments_1): Updates calls to
+ dump_printf_loc to pass in a dump_location_t rather than a
+ location_t, via the gimple stmt.
+ (grid_parallel_clauses_gridifiable): Convert "tloc" from
+ location_t to dump_location_t. Updates calls to dump_printf_loc
+ to pass in a dump_location_t rather than a location_t, via the
+ gimple stmt.
+ (grid_inner_loop_gridifiable_p): Likewise.
+ (grid_dist_follows_simple_pattern): Likewise.
+ (grid_gfor_follows_tiling_pattern): Likewise.
+ (grid_target_follows_gridifiable_pattern): Likewise.
+ (grid_attempt_target_gridification): Convert initialization
+ of local "grid" from memset to zero-initialization; FIXME: does
+ this require C++11? Update call to dump_printf_loc to pass in a
+ optinfo_location rather than a location_t, via the gimple stmt.
+ * profile.c (read_profile_edge_counts): Updates call to
+ dump_printf_loc to pass in a dump_location_t rather than a
+ location_t
+ (compute_branch_probabilities): Likewise.
+ * selftest-run-tests.c (selftest::run_tests): Call
+ dumpfile_c_tests.
+ * selftest.h (dumpfile_c_tests): New decl.
+ * tree-loop-distribution.c (pass_loop_distribution::execute):
+ Update for change in return type of find_loop_location.
+ * tree-parloops.c (parallelize_loops): Likewise.
+ * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Convert
+ "locus" from location_t to dump_user_location_t.
+ (canonicalize_loop_induction_variables): Likewise.
+ * tree-ssa-loop-ivopts.c (tree_ssa_iv_optimize_loop): Update
+ for change in return type of find_loop_location.
+ * tree-ssa-loop-niter.c (number_of_iterations_exit): Update call
+ to dump_printf_loc to pass in a dump_location_t rather than a
+ location_t, via the stmt.
+ * tree-ssa-sccvn.c (eliminate_dom_walker::before_dom_children):
+ Likewise.
+ * tree-vect-loop-manip.c (find_loop_location): Convert return
+ type from source_location to dump_user_location_t.
+ (vect_do_peeling): Update for above change.
+ (vect_loop_versioning): Update for change in type of
+ vect_location.
+ * tree-vect-loop.c (check_reduction_path): Convert "loc" param
+ from location_t to dump_user_location_t.
+ (vect_estimate_min_profitable_iters): Update for change in type
+ of vect_location.
+ * tree-vect-slp.c (vect_print_slp_tree): Convert param "loc" from
+ location_t to dump_location_t.
+ (vect_slp_bb): Update for change in type of vect_location.
+ * tree-vectorizer.c (vect_location): Convert from source_location
+ to dump_user_location_t.
+ (try_vectorize_loop_1): Update for change in vect_location's type.
+ (vectorize_loops): Likewise.
+ (increase_alignment): Likewise.
+ * tree-vectorizer.h (vect_location): Convert from source_location
+ to dump_user_location_t.
+ (find_loop_location): Convert return type from source_location to
+ dump_user_location_t.
+ (check_reduction_path): Convert 1st param from location_t to
+ dump_user_location_t.
+ * value-prof.c (check_counter): Update call to dump_printf_loc to
+ pass in a dump_user_location_t rather than a location_t; update
+ call to error_at for change in type of "locus".
+ (check_ic_target): Update call to dump_printf_loc to
+ pass in a dump_user_location_t rather than a location_t, via the
+ call_stmt.
+
+2018-06-26 Robin Dapp <rdapp@linux.vnet.ibm.com>
+
+ * config/s390/s390.h (enum processor_flags): Do not use
+ default tune parameter when -march was specified.
+
+2018-06-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/86314
+ * config/i386/i386.md (setcc + movzbl to xor + setcc peephole2s):
+ Check reg_overlap_mentioned_p in addition to reg_set_p with the same
+ operands.
+
+2018-06-26 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/86287
+ PR bootstrap/86316
+ * tree-vect-loop.c (vect_transform_loop_stmt): Fix read-after-free.
+ (vect_analyze_loop): Initialize n_stmts.
+
+2018-06-26 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/86271
+ * fold-const.c (fold_convertible_p): Pointer extension
+ isn't valid.
+
+2018-06-26 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/86064
+ * dwarf2out.c (loc_list_has_views): Adjust comments.
+ (dw_loc_list): Split single cross-partition range with
+ nonzero locview.
+
+2018-06-25 Jeff Law <law@redhat.com>
+
+ * common/config/v850/v850-common.c (TARGET_DEFAULT_TARGET_FLAGS): Turn
+ on -mbig-switch by default.
+
+ * config/v850/predicates.md (const_float_1_operand): Fix match_code
+ test.
+ (const_float_0_operand): Remove unused predicate.
+ * config/v850/v850.md (define_constants): Remove UNSPEC_LOOP.
+ (define_c_enum unspec): Add LOOP, RCP and RSQRT constants.
+ (recipsf2): New expander. Original pattern now called
+ (recipsf2_insn).
+ (recipdf2, recipdf2_insn): Similarly.
+ (rsqrtsf2, rsqrtsf2_insn): Similarly
+ (rsqrtdf2, rsqrtdf2_insn): Similarly
+
+2018-06-26 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * ginclude/stddef.h: Remove an obsolete comment on FreeBSD 5.
+ Simplify logic for FreeBSD (twice).
+
+2018-06-25 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/86204
+ * tree-ssa-strlen.c (handle_builtin_strlen): Avoid storing
+ a strnlen result if it's less than the length of the string.
+
+2018-06-25 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/85700
+ * gimple-fold.c (gimple_fold_builtin_strncat): Adjust comment.
+ * tree-ssa-strlen.c (is_strlen_related_p): Handle integer subtraction.
+ (maybe_diag_stxncpy_trunc): Distinguish strncat from strncpy.
+
+2018-06-25 Martin Sebor <msebor@redhat.com>
+
+ * doc/extend.texi (Zero-length arrays): Update and clarify.
+
+2018-06-25 Michael Meissner <meissner@linux.ibm.com>
+
+ * config.gcc (powerpc64le*): Revert January 16th, 2018 patch that
+ added IEEE/IBM long double multilib support on PowerPC little
+ endian Linux systems.
+ * config/rs6000/linux64.h (MULTILIB_DEFAULTS_IEEE): Likewise.
+ (MULTILIB_DEFAULTS): Likewise.
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Likewise.
+ * config/rs6000/rs6000.h (TARGET_IEEEQUAD_MULTILIB): Likewise.
+ * config/rs6000/t-ldouble-linux64le-ibm: Delete, no longer used.
+ * config/rs6000/t-ldouble-linux64le-ieee: Delete, no longer used.
+
+2018-06-25 Alexander Monakov <amonakov@ispras.ru>
+
+ PR middle-end/86311
+ * sort.cc (REORDER_23): Avoid memcpy with same destination and source.
+ (REORDER_45): Likewise.
+
+2018-06-25 Jeff Law <law@redhat.com>
+
+ * config/v850/v850.md (divmodhi4): Make sure to sign extend the
+ dividend to 32 bits. Adjust length.
+ (udivmodhi4): Cleanup output template. Fix length.
+
+2018-06-25 Carl Love <cel@us.ibm.com>
+
+ * config/rs6000/vsx.md: Change word selector to prefered location.
+
+2018-06-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/86304
+ * tree-vectorizer.c (vectorize_loops): Walk over new possibly
+ epilogue-if-converted loops as well.
+
+2018-06-25 Jan Hubicka <hubicka@ucw.cz>
+
+ * lto-section-out.c (lto_begin_section): Do not print section
+ name for noaddr and unnumbered dumps.
+
+2018-06-25 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (struct vec_info_shared): New structure
+ with parts split out from struct vec_info and loop_nest from
+ struct _loop_vec_info.
+ (struct vec_info): Adjust accordingly.
+ (struct _loop_vec_info): Likewise.
+ (LOOP_VINFO_LOOP_NEST): Adjust.
+ (LOOP_VINFO_DATAREFS): Likewise.
+ (LOOP_VINFO_DDRS): Likewise.
+ (struct _bb_vec_info): Likewise.
+ (BB_VINFO_DATAREFS): Likewise.
+ (BB_VINFO_DDRS): Likewise.
+ (struct _stmt_vec_info): Add dr_aux member.
+ (DR_VECT_AUX): Adjust to refer to member of DR_STMTs vinfo.
+ (DR_MISALIGNMENT_UNINITIALIZED): New.
+ (set_dr_misalignment): Adjust.
+ (dr_misalignment): Assert misalign isn't DR_MISALIGNMENT_UNINITIALIZED.
+ (vect_analyze_loop): Adjust prototype.
+ (vect_analyze_loop_form): Likewise.
+ * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
+ Compute dependences lazily.
+ (vect_record_base_alignments): Use shared datarefs/ddrs.
+ (vect_verify_datarefs_alignment): Likewise.
+ (vect_analyze_data_refs_alignment): Likewise.
+ (vect_analyze_data_ref_accesses): Likewise.
+ (vect_analyze_data_refs): Likewise.
+ * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Add
+ constructor parameter for shared part.
+ (vect_analyze_loop_form): Pass in shared part and adjust.
+ (vect_analyze_loop_2): Pass in storage for the number of
+ stmts. Move loop nest finding to the caller. Compute
+ datarefs lazily.
+ (vect_analyze_loop): Pass in shared part.
+ (vect_transform_loop): Verify shared datarefs are unchanged.
+ * tree-vect-slp.c (_bb_vec_info::_bb_vec_info): Add
+ constructor parameter for shared part.
+ (vect_slp_analyze_bb_1): Pass in shared part and adjust.
+ (vect_slp_bb): Verify shared datarefs are unchanged before
+ transform.
+ * tree-vect-stmts.c (ensure_base_align): Adjust for DR_AUX
+ change.
+ (new_stmt_vec_info): Initialize DR_AUX misalignment to
+ DR_MISALIGNMENT_UNINITIALIZED.
+ * tree-vectorizer.c (vec_info::vec_info): Add constructor
+ parameter for shared part.
+ (vec_info::~vec_info): Adjust.
+ (vec_info_shared::vec_info_shared): New.
+ (vec_info_shared::~vec_info_shared): Likewise.
+ (vec_info_shared::save_datarefs): Likewise.
+ (vec_info_shared::check_datarefs): Likewise.
+ (try_vectorize_loop_1): Construct shared part live for analyses
+ of a single loop for multiple vector sizes.
+ * tree-parloops.c (gather_scalar_reductions): Adjust.
+
+2018-06-25 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-data-refs.c (vect_find_stmt_data_reference): Modify
+ DR for SIMD lane accesses here and mark DR with (void *)-1 aux.
+ (vect_analyze_data_refs): Remove similar code from here and
+ simplify accordingly.
+
+2018-06-25 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-data-refs.c (vect_check_gather_scatter): Fail
+ for reverse storage order accesses rather than asserting
+ they cannot happen here.
+
+2018-06-25 Tom de Vries <tdevries@suse.de>
+
+ PR debug/86257
+ * config/i386/i386.md (define_insn "*tls_global_dynamic_64_<mode>"):
+ Use data16 instead of .byte for insn prefix.
+
+2018-06-25 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR C++/86082
+ * parser.c (make_char_string_pack): Pass this literal chars
+ through cpp_interpret_string.
+ (cp_parser_userdef_numeric_literal): Check the result of
+ make_char_string_pack.
+
+2018-06-24 Maya Rashish <coypu@sdf.org>
+
+ * ginclude/stddef.h: Simplify conditions around avoiding
+ re-definition of __size_t.
+
+2018-06-22 Jan Hubicka <hubicka@ucw.cz>
+
+ * lto-streamer-out.c (tree_is_indexable): Make LABEL_DECL nonindexable
+ unless it is forced or nonlocal; assert that we stream no IMPORTED_DECL.
+
+2018-06-22 Maya Rashish <coypu@sdf.org>
+
+ * doc/invoke.texi (mno-fancy-math-387): Update for changes
+ made to OpenBSD and NetBSD through the years.
+
+2018-06-22 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Change
+ behavior of vec_pack (vector double, vector double) to match
+ behavior of vec_float2 (vector double, vector double).
+
+2018-06-22 Olivier Hainque <hainque@adacore.com>
+
+ * gimplify.c (gimplify_function_tree): Prevent creation
+ of a trampoline for the address of the current function
+ passed to entry/exit instrumentation hooks.
+
+2018-06-22 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ PR target/86222
+ * config/rs6000/rs6000-string.c (expand_strn_compare): Handle -m32
+ correctly.
+
+2018-06-22 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/86263
+ * tree-switch-conversion.c (jump_table_cluster::find_jump_tables):
+ Bail out if is_enabled is false.
+ * tree-switch-conversion.h (jump_table_cluster::is_enabled):
+ New declaration.
+ (jump_table_cluster::is_enabled): New function.
+
+2018-06-22 Jan Hubicka <hubicka@ucw.cz>
+
+ * lto-streamer-out.c (DFS::DFS_write_tree_body): Do not stream
+ BINFO_BASE_ACCESSES and BINFO_VPTR_FIELD.
+ * tree-streamer-in.c (streamer_read_tree_bitfields): Likewise.
+ (lto_input_ts_binfo_tree_pointers): Likewise.
+ * tree-streamer-out.c (streamer_write_tree_bitfields,
+ write_ts_binfo_tree_pointers): Likewise.
+ * tree.c (free_lang_data_in_binfo): Clear BINFO_VPTR_FIELD.
+
+2018-06-22 Jan Hubicka <hubicka@ucw.cz>
+
+ * tree.c (free_lang_data_in_type): Free all TYPE_VFIELDs.
+
+2018-06-22 Martin Liska <mliska@suse.cz>
+
+ * symbol-summary.h (get): Make it pure and inline move
+ functionality from ::get function.
+ (get): Remove and inline into ::get and ::get_create.
+ (get_create): Move code from ::get function.
+
+2018-06-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR target/85994
+ * config/i386/sol2.h (CPP_SPEC): Don't pass -P for
+ -x assembler-with-cpp.
+
+2018-06-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/sol2.h (TARGET_OS_CPP_BUILTINS): Define
+ _FILE_OFFSET_BITS=64 for C++.
+
+2018-06-21 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/rs6000.md (extendtfif2): Add missing 128-bit
+ conversion insn that shows up when pr85657-3.c is compiled using
+ IEEE 128-bit long double.
+ (neg<mode>2_internal): Use the correct mode to check whether the
+ mode is IBM extended.
+ * config/rs6000/rs6000.c (init_float128_ieee): Prevent complex
+ multiply and divide external functions from being created more
+ than once.
+
+2018-06-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * cfgrtl.c (fixup_reorder_chain): Do not emit NOPs in DECL_IGNORED_P
+ functions.
+ (rtl_merge_blocks): Likewise. Do not emit a NOP if the location of
+ the edge can be forwarded.
+ (cfg_layout_merge_blocks): Likewise.
+
+2018-06-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * except.c (finish_eh_generation): Commit edge insertions only after
+ the EH edges have been redirected from post-landing to landing pads.
+
+2018-06-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-nested.c (get_frame_type): Use create_tmp_var_raw instead of
+ create_tmp_var_for to create the FRAME decl.
+ (finalize_nesting_tree_1): Do not unchain the FRAME decl.
+
+2018-06-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-inline.c (copy_edges_for_bb): Minor tweak.
+ (maybe_move_debug_stmts_to_successors): Also reset the locus of the
+ debug statement when resetting its value.
+ (expand_call_inline): Copy the locus of the call onto the assignment
+ of the return value, if any. Use local variable in more cases.
+
+2018-06-21 Martin Liska <mliska@suse.cz>
+
+ * ipa-pure-const.c (propagate_nothrow): Use
+ funct_state_summaries->get.
+ (dump_malloc_lattice): Likewise.
+ (propagate_malloc): Likewise.
+
+2018-06-21 Richard Biener <rguenther@suse.de>
+
+ * lto-streamer-out.c (DFS::DFS_write_tree_body): Update outdated
+ comment. Follow BLOCK_ABSTRACT_ORIGIN unconditionally.
+ * tree-streamer-in.c (lto_input_ts_block_tree_pointers): Update
+ comment.
+ * tree-streamer-out.c (write_ts_block_tree_pointers): Stream
+ BLOCK_ABSTRACT_ORIGIN unconditionally.
+
+2018-06-21 David Malcolm <dmalcolm@redhat.com>
+
+ * ipa-cp.c (ipcp_driver): Set edge_clone_summaries to NULL after
+ deleting it.
+ * ipa-reference.c (ipa_reference_c_finalize): Delete
+ ipa_ref_opt_sum_summaries and set it to NULL.
+
2018-06-21 Tom de Vries <tdevries@suse.de>
PR tree-optimization/85859
projects / gcc.git / blobdiff