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* More dump_flags_t conversionThomas Schwinge2017-05-182-1/+6
| | | | | | | | gcc/brig/ * brigfrontend/brig-to-generic.h (class brig_to_generic): Use "dump_flags_t" for "m_dump_flags" member. From-SVN: r248200
* * c-decl.c (pushdecl_top_level): Delete unused function.Nathan Sidwell2017-05-182-28/+4
| | | | From-SVN: r248199
* cp-tree.h (lookup_add): Swap args.Nathan Sidwell2017-05-185-84/+41
| | | | | | | | | | | | | | | | | | | | | * cp-tree.h (lookup_add): Swap args. (ovl_cons, build_overload): Delete. * name-lookup.c (add_function, push_overloaded_decl_1) do_nonmember_using_decl, merge_functions, remove_hidden_names): Use lookup_add, ovl_insert. * pt.c (check_explicit_specialization): Use lookup_add. (do_class_deduction): Likewise. Refactor if. * tree.c (lookup_add): Swap args. (ovl_cons, build_overload): Delete. (--This line, and those below, will be ignored-- M cp/cp-tree.h M cp/name-lookup.c M cp/pt.c M cp/ChangeLog M cp/tree.c From-SVN: r248198
* c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.Marek Polacek2017-05-186-25/+49
| | | | | | | | | | | | | | | | | | | | | | * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0. (c_common_fixed_point_type_for_size): Likewise. (c_common_type_for_mode): Likewise. (shorten_compare): Likewise. (c_promoting_integer_type_p): Use false/true instead of 0/1. * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0. * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0. (check_earlier_gotos): Likewise. (define_label): Likewise. (pending_xref_error): Likewise. (smallest_type_quals_location): Likewise. (grokdeclarator): Likewise. (grokparms): Likewise. (identifier_global_value): Likewise. * c-typeck.c (set_nonincremental_init_from_string): Likewise. (find_init_member): Likewise. From-SVN: r248195
* Move X==15-X to match.pdMarc Glisse2017-05-183-24/+12
| | | | | | | | | 2017-05-18 Marc Glisse <marc.glisse@inria.fr> * fold-const.c (fold_binary_loc): Move transformation... * match.pd (C - X CMP X): ... here. From-SVN: r248193
* c-common.c (self_promoting_args_p): Change the return type to bool.Marek Polacek2017-05-187-39/+57
| | | | | | | | | | | | | | | | | | | * c-common.c (self_promoting_args_p): Change the return type to bool. Use false/true instead of 0/1. * c-common.h (self_promoting_args_p): Update. * c-decl.c (start_decl): Use false/true instead of 0/1. (grokdeclarator): Likewise. (finish_struct): Likewise. (start_function): Change the return type to bool. Use false/true instead of 0/1. (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0. * c-tree.h (start_function): Update. * c-typeck.c (same_translation_unit_p): Change the return type to bool. (set_designator): Change the return type to bool. Use false/true instead of 0/1. From-SVN: r248192
* name-lookup.c (find_local_binding): New, broken out of ...Nathan Sidwell2017-05-182-38/+44
| | | | | | | | | | | | | * name-lookup.c (find_local_binding): New, broken out of ... (lookup_name_innermost_nonclass_level_1): ... here. Call it. (set_namespace_binding): Swap scope & name args. (namespace_binding_1): Likewise. (pushdecl_maybe_friend_1): Adjust set_namespace_binding call. (push_overloaded_decl_1): Likewise. (set_global_binding): Likewise. (get_namespace_binding): Adjust namespace_binding_1 call. From-SVN: r248191
* Fix typos in libstdc++ manualJonathan Wakely2017-05-185-4/+8
| | | | | | | | * doc/xml/manual/policy_data_structures.xml: Fix typo. * doc/xml/manual/test_policy_data_structures.xml: Likewise. * doc/html/*: Regenerate. From-SVN: r248189
* re PR fortran/79968 (diagnostics: merge similar diagnostics containing ↵Fritz Reese2017-05-183-12/+26
| | | | | | | | | | | | | | | | | | -fdec-structure) 2017-05-18 Fritz Reese <fritzoreese@gmail.com> PR fortran/79968 gcc/fortran/ChangeLog: PR fortran/79968 * decl.c (match_attr_spec, gfc_match_automatic, gfc_match_static, gfc_match_structure_decl): Unify diagnostic errors regarding -fdec options. * io.c (match_dec_etag, match_dec_vtag, match_dec_ftag): Ditto. From-SVN: r248188
* Update libstdc++ version info in manualJonathan Wakely2017-05-185-2/+26
| | | | | | | | | * doc/xml/manual/abi.xml: Document latest library versions. * doc/xml/manual/build_hacking.xml: Document requirement to update abi.xml when bumping library versions. * doc/html/*: Regenerate. From-SVN: r248186
* MAINTAINERS: Add self to Write After ApprovalSheldon Lobo2017-05-182-0/+5
| | | | | | * MAINTAINERS: Add self to Write After Approval From-SVN: r248185
* Minor SPARC T4 and M7 fixes and additions.Sheldon Lobo2017-05-186-8/+36
| | | | | | | | | | | | | * config/sparc/sparc.c (sparc_option_override): Set function alignment for -mcpu=niagara7 to 64 to match the I$ line. * config/sparc/sparc.h (BRANCH_COST): Set the SPARC M7 branch latency to 1. * config/sparc/sparc.h (BRANCH_COST): Set the SPARC T4 branch latency to 2. * config/sparc/sol2.h: Fix a ASM_CPU32_DEFAULT_SPEC typo. * gcc.target/sparc/niagara7-align.c: New test. From-SVN: r248184
* re PR sanitizer/80797 (-fsanitize=null doesn't instrument &s->x)Marek Polacek2017-05-184-1/+58
| | | | | | | | | | | PR sanitizer/80797 * ubsan.c (instrument_null): Unwrap ADDR_EXPRs. (pass_ubsan::execute): Call gimple_assign_single_p instead of gimple_assign_load_p. * c-c++-common/ubsan/null-12.c: New test. From-SVN: r248179
* Daily bump.GCC Administrator2017-05-181-1/+1
| | | | From-SVN: r248178
* Fix comparison of decimal float zeroes (PR80692)Segher Boessenkool2017-05-174-3/+27
| | | | | | | | | | | | | | | | | | Decimal float negative zero should compare equal to positive zero. Decimal float zeroes are encoded as value class "normal" (in real.c); they need to be handled specially, but in this one case that does not yet happen. This fixes it. PR middle-end/80692 * real.c (do_compare): Give decimal_do_compare preference over comparing just the signs. gcc/testsuite/ PR middle-end/80692 * gcc.c-torture/execute/pr80692.c: New testcase. From-SVN: r248174
* unwind-arm.h: Make _Unwind_GetIP...Andreas Tobler2017-05-173-0/+35
| | | | | | | | | | 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org> * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and _Unwind_SetIP available as functions for arm*-*-freebsd*. * config/arm/unwind-arm.c: Implement the above. From-SVN: r248173
* re PR fortran/80741 ([Regression 7/8] DTIO wrong code causes incorrect ↵Jerry DeLisle2017-05-171-1/+1
| | | | | | | | | | | behaviour of namelist READ) 2017-05-17 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/80741 * gfortran.dg/read_4.f90: New test. From-SVN: r248172
* re PR fortran/80741 ([Regression 7/8] DTIO wrong code causes incorrect ↵Jerry DeLisle2017-05-171-0/+5
| | | | | | | | | | | behaviour of namelist READ) 2017-05-17 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/80741 * gfortran.dg/read_4.f90: New test. From-SVN: r248171
* re PR fortran/80741 ([Regression 7/8] DTIO wrong code causes incorrect ↵Jerry DeLisle2017-05-176-3/+57
| | | | | | | | | | | | | | | | | | | behaviour of namelist READ) 2017-05-17 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/80741 * transfer.c (finalize_transfer): Reset last_char to 'empty'. * file_pos.c (formatted_backspace): Likewise. (st_endfile): Likewise. (st_rewind): Likewise. (st_flush): Likewise. PR fortran/80741 * trans-io.c (transfer_namelist_element): Change check from NULL_TREE to null_pointer_node. From-SVN: r248170
* libgo: add "vendor" to pkgpath for vendored standard packagesIan Lance Taylor2017-05-173-3/+3
| | | | | | | | | | | | Ensure that the packages vendored into the standard library do not have the same pkgpath as the actual packages. If we don't, attempts to build and test the actual packages will get confused. The specific error I was seeing was import loops, causing some of the packages to fail to get initialized, causing an obscure run time crash. Reviewed-on: https://go-review.googlesource.com/43610 From-SVN: r248168
* pr78604.c: Fix typo in dg-options.Bill Schmidt2017-05-172-1/+5
| | | | | | | | 2017-05-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com> * gcc.target/powerpc/pr78604.c: Fix typo in dg-options. From-SVN: r248165
* c-common.c: Use NULL_TREE instead of 0 where appropriate.Marek Polacek2017-05-176-169/+184
| | | | | | | | | | * c-common.c: Use NULL_TREE instead of 0 where appropriate. * c-warn.c: Likewise. * c-decl.c: Use NULL_TREE instead of 0 where appropriate. * c-typeck.c: Likewise. From-SVN: r248161
* Fixes to Doxygen comments in libstdc++ headersJonathan Wakely2017-05-178-11/+33
| | | | | | | | | | | | | | | * include/bits/refwrap.h: Fix Doxygen warning. * include/bits/specfun.h: Likewise. * include/bits/std_function.h: Likewise. * include/bits/stl_algo.h (set_union, set_intersection) (set_difference, set_symmetric_difference): Add Doxygen @param tags for output iterator parameters. * include/bits/stl_iterator.h (inserter): Add Doxygen @param tag for iterator parameter. * include/std/mutex (try_lock, lock): Change Mutex to Lockable in Doxygen comments. From-SVN: r248160
* cp-tree.h (default_hash_traits <lang_identifier *>): New specialization.Nathan Sidwell2017-05-173-126/+102
| | | | | | | | | | | | * cp-tree.h (default_hash_traits <lang_identifier *>): New specialization. * name-lookup.c (lookup_extern_c_fun_in_all_ns): Delete. (extern_c_fns): New hash table. (check_extern_c_conflict): New, broken out of ... (pushdecl_maybe_friend_1): ... here. Call it. (c_linkage_bindings): Just look in hash table. From-SVN: r248159
* re PR fortran/80668 (wrong error message with -finit-derived)Fritz Reese2017-05-175-2/+49
| | | | | | | | | | | | | | | | | | | | 2017-05-17 Fritz Reese <fritzoreese@gmail.com> PR fortran/80668 gcc/fortran/ChangeLog: PR fortran/80668 * expr.c (component_initializer): Don't generate initializers for pointer components. * invoke.texi (-finit-derived): Document. gcc/testsuite/ChangeLog: PR fortran/80668 * gfortran.dg/pr80668.f90: New. From-SVN: r248158
* * gcc.target/i386/pr80425-1.c: Add -mregparm=1 for 32bit targets.Uros Bizjak2017-05-171-0/+1
| | | | From-SVN: r248157
* md.texi (Canonicalization of Instructions): Describe the canonical form of ↵Uros Bizjak2017-05-172-0/+25
| | | | | | | | | | instructions that inherently set a condition... * doc/md.texi (Canonicalization of Instructions): Describe the canonical form of instructions that inherently set a condition code register. From-SVN: r248156
* re PR middle-end/80775 (-O3 produces ice in group_case_labels_stmt)Peter Bergner2017-05-174-11/+48
| | | | | | | | | | | | | gcc/ PR middle-end/80775 * tree-cfg.c: Move deletion of unreachable case statements to after the merging of consecutive case labels. gcc/testsuite/ PR middle-end/80775 * gcc.dg/pr80775.c: New test. From-SVN: r248155
* Implement new C++ intrinsics __is_assignable and __is_constructible.Ville Voutilainen2017-05-1719-242/+220
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | c-family/ Implement new C++ intrinsics __is_assignable and __is_constructible. * c-common.c (__is_assignable, __is_constructible): New. * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise. cp/ PR c++/80654 PR c++/80682 Implement new C++ intrinsics __is_assignable and __is_constructible. * cp-tree.h (CPTK_IS_ASSIGNABLE, CPTK_IS_CONSTRUCTIBLE): New. (is_xible): New. * cxx-pretty-print.c (pp_cxx_trait_expression): Handle CPTK_IS_ASSIGNABLE and CPTK_IS_CONSTRUCTIBLE. * method.c (constructible_expr): Set cp_unevaluated. (is_xible_helper): New. (is_trivially_xible): Adjust. (is_xible): New. * parser.c (cp_parser_primary_expression): Handle RID_IS_ASSIGNABLE and RID_IS_CONSTRUCTIBLE. (cp_parser_trait_expr): Likewise. * semantics.c (trait_expr_value): Handle CPTK_IS_ASSIGNABLE and CPTK_IS_CONSTRUCTIBLE. testsuite/ * g++.dg/ext/80654.C: New. libstdc++-v3/ Implement new C++ intrinsics __is_assignable and __is_constructible. * include/std/type_traits (__do_is_static_castable_impl): Remove. (__is_static_castable_impl, __is_static_castable_safe): Likewise. (__is_static_castable, __do_is_direct_constructible_impl): Likewise. (__is_direct_constructible_impl): Likewise. (__is_direct_constructible_new_safe): Likewise. (__is_base_to_derived_ref, __is_lvalue_to_rvalue_ref): Likewise. (__is_direct_constructible_ref_cast): Likewise. (__is_direct_constructible_new, __is_direct_constructible): Likewise. (__do_is_nary_constructible_impl): Likewise. (__is_nary_constructible_impl, __is_nary_constructible): Likewise. (__is_constructible_impl): Likewise. (is_constructible): Call the intrinsic. (__is_assignable_helper): Remove. (is_assignable): Call the intrinsic. (is_trivially_constructible): Likewise. (__is_trivially_copy_constructible_impl): New. (is_trivially_copy_constructible): Use it. (__is_trivially_move_constructible_impl): New. (is_trivially_move_constructible): Use it. (is_trivially_assignable): Call the intrinsic. (__is_trivially_copy_assignable_impl): New. (is_trivially_copy_assignable): Use it. (__is_trivially_move_assignable_impl): New. (is_trivially_move_assignable): Use it. (testsuite/20_util/declval/requirements/1_neg.cc): Adjust. (testsuite/20_util/is_trivially_copy_assignable/value.cc): Add test for void. (testsuite/20_util/is_trivially_copy_constructible/value.cc): Likewise. (testsuite/20_util/is_trivially_move_assignable/value.cc): Likewise. (testsuite/20_util/is_trivially_move_constructible/value.cc): Likewise. (testsuite/20_util/make_signed/requirements/typedefs_neg.cc): Adjust. (testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc): Likewise. From-SVN: r248153
* cp-tree.h (ovl_iterator::using_p): New predicate.Nathan Sidwell2017-05-174-42/+110
| | | | | | | | | | | | | * cp-tree.h (ovl_iterator::using_p): New predicate. (ovl_iterator::remove_node): New worker. (ovl_insert): Declare. * tree.c (ovl_insert): New. (ovl_iterator::remove_node): New. * class.c (add_method): Use ovl_iterator, ovl_insert. (clone_function_decl): Fix description. (clone_constructors_and_destructors): Use ovl_iterator. From-SVN: r248151
* class.c (handle_using_decl): Use OVL_FIRST, ovl_iterator.Nathan Sidwell2017-05-176-123/+108
| | | | | | | | | | | | | | | | | | | | | | | * class.c (handle_using_decl): Use OVL_FIRST, ovl_iterator. (maybe_warn_about_overly_private_class): Use ovl_iterator. (method_name_cmp, resort_method_name_cmp): Use OVL_NAME. (resort_type_method_vec, finish_struct_methods): Use OVL_FIRST. (get_base_fndecls): Use ovl_iterator. (warn_hidden): Use OVL_NAME, ovl_iterator. (add_implicitly_declared_members): Use ovl_iterator. * constraint.cc (normalize_template_id_expression): Use OVL_FIRST, flatten nested if. (finish_shorthand_constraint): Simplify, use ovl_make. * pt.c (make_constrained_auto): Simplify. Use ovl_make. * search.c (shared_member_p): Use ovl_iterator. (lookup_field_fuzzy_info::fuzzy_lookup_fn): Use OVL_NAME. (lookup_conversion_operator): Use OVL_FIRST. (lookup_fnfiels_idx_nolazy): Use OVL_FIRST, OVL_NAME. (look_for_overrides_here): Use ovl_iterator. (lookup_conversions_r): Use OVL_FIRST, OVL_NAME, ovl_iterator. * typeck.c (build_x_unary_op): Use ovl_make. From-SVN: r248144
* re PR sanitizer/80659 (-fsanitize=address evokes ICE in in gimplify_switch_expr)Marek Polacek2017-05-174-2/+26
| | | | | | | | | | PR sanitizer/80659 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and DECL_IGNORED_P even for non-static compound literals. * gcc.dg/asan/pr80659.c: New test. From-SVN: r248143
* Fix comment for cmse_nonsecure_call_clear_caller_savedThomas Preud'homme2017-05-172-3/+10
| | | | | | | | | | | 2017-05-17 Thomas Preud'homme <thomas.preudhomme@arm.com> gcc/ * config/arm/arm.c (cmse_nonsecure_call_clear_caller_saved): Refer readers to __gnu_cmse_nonsecure_call libcall for saving, clearing and restoring of callee-saved registers. From-SVN: r248142
* compare-elim.c (equivalent_reg_at_start): Adjust outdated comment.Eric Botcazou2017-05-174-8/+14
| | | | | | | | * compare-elim.c (equivalent_reg_at_start): Adjust outdated comment. * config/visium/visium.c (single_set_and_flags): Likewise. * config/visium/visium.md (Substitutions): Likewise. From-SVN: r248141
* Introduce dump_flags_t type and use it instead of int type.Martin Liska2017-05-1747-194/+300
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2017-05-17 Martin Liska <mliska@suse.cz> * class.c (dump_class_hierarchy): Introduce dump_flags_t type and use it instead of int type. (dump_vtable): Likewise. (dump_vtt): Likewise. * decl2.c (dump_tu): Likewise. 2017-05-17 Martin Liska <mliska@suse.cz> * c-common.h: Introduce dump_flags_t type and use it instead of int type. * c-gimplify.c (c_genericize): Likewise. * c-opts.c: Likewise. 2017-05-17 Martin Liska <mliska@suse.cz> * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and use it instead of int type. 2017-05-17 Martin Liska <mliska@suse.cz> * cfg.c: Introduce dump_flags_t type and use it instead of int type. * cfg.h: Likewise. * cfghooks.c: Likewise. * cfghooks.h (struct cfg_hooks): Likewise. * cfgrtl.c: Likewise. * cfgrtl.h: Likewise. * cgraph.c (cgraph_node::get_body): Likewise. * coretypes.h: Likewise. * domwalk.c: Likewise. * domwalk.h: Likewise. * dumpfile.c (struct dump_option_value_info): Likewise. (dump_enable_all): Likewise. (dump_switch_p_1): Likewise. (opt_info_switch_p): Likewise. * dumpfile.h (enum tree_dump_index): Likewise. (struct dump_file_info): Likewise. * genemit.c: Likewise. * generic-match-head.c: Likewise. * gengtype.c (open_base_files): Likewise. * gimple-pretty-print.c: Likewise. * gimple-pretty-print.h: Likewise. * graph.c (print_graph_cfg): Likewise. * graphite-scop-detection.c (dot_all_sese): Likewise. * ipa-devirt.c (build_type_inheritance_graph): Likewise. * loop-unroll.c (report_unroll): Likewise. * passes.c (pass_manager::register_one_dump_file): Likewise. * print-tree.c: Likewise. * statistics.c: Likewise. * tree-cfg.c: Likewise. * tree-cfg.h: Likewise. * tree-dfa.c: Likewise. * tree-dfa.h: Likewise. * tree-dump.c (dump_function): Likewise. * tree-dump.h (struct dump_info): Likewise. * tree-pretty-print.c: Likewise. * tree-pretty-print.h: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-live.h: Likewise. * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Likewise. * tree-vect-loop.c: Likewise. * tree-vect-slp.c: Likewise. From-SVN: r248140
* Bye bye, c_save_expr.Marek Polacek2017-05-1710-70/+64
| | | | From-SVN: r248139
* Fix bogus pr78886.c failure for avrSenthil Kumar Selvaraj2017-05-172-1/+8
| | | | | | | | | | | | | | | | | The test fails for avr because malloc has been declared to take an unsigned long, whereas size_t for avr is only unsigned int. Fixed by typedef'ing __SIZE_TYPE__ to size_t and using it in the malloc function declaration. gcc/testsuite/ 2017-05-17 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com> * gcc.dg/tree-ssa/pr78886.c: Use __SIZE_TYPE__ instead of unsigned long. From-SVN: r248138
* reorgbug-1.c: Don't specify -O2.Chenghua Xu2017-05-172-1/+5
| | | | | | | | | 2017-05-17 Chenghua Xu <paul.hua.gm@gmail.com> gcc/testsuite/ * gcc.target/mips/reorgbug-1.c: Don't specify -O2. From-SVN: r248137
* Daily bump.GCC Administrator2017-05-171-1/+1
| | | | From-SVN: r248135
* re PR tree-optimization/80457 (vectorizable_condition does not update the ↵James Greenhalgh2017-05-165-27/+76
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | vectorizer cost model) [gcc] 2017-05-16 James Greenhalgh <james.greenhalgh@arm.com> Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR tree-optimization/80457 * tree-vect-stmts.c (vect_model_simple_cost): Model the cost of all arguments to a statement as scalar_to_vec operations. (vectorizable_call): Adjust call to vect_model_simple_cost for new parameter. (vectorizable_conversion): Likewise. (vectorizable_assignment): Likewise. (vectorizable_shift): Likewise. (vectorizable_operation): Likewise. (vectorizable_comparison): Likewise. (vect_is_simple_cond): Record the def types for operands. (vectorizable_condition): Likewise, call vect_model_simple_cost. * tree-vectorizer.h (vect_model_simple_cost): Add new parameter for statement argument count. [gcc/testsuite] 2017-05-16 James Greenhalgh <james.greenhalgh@arm.com> Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR tree-optimization/80457 * gcc.target/powerpc/pr78604.c: Verify that vectorized COND_EXPRs call vect_model_simple_cost. Co-Authored-By: Bill Schmidt <wschmidt@linux.vnet.ibm.com> From-SVN: r248130
* re PR fortran/80554 ([f08] variable redefinition in submodule)Paul Thomas2017-05-164-4/+92
| | | | | | | | | | | | | | | | 2017-05-16 Paul Thomas <pault@gcc.gnu.org> PR fortran/80554 * decl.c (build_sym): In a submodule allow overriding of host associated symbols from the ancestor module with a new declaration. 2017-05-16 Paul Thomas <pault@gcc.gnu.org> PR fortran/80554 * gfortran.dg/submodule_29.f08: New test. From-SVN: r248129
* C++: fix-it hints suggesting accessors for private fieldsDavid Malcolm2017-05-1611-11/+703
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/cp/ChangeLog: * call.c (enforce_access): Add access_failure_info * param and use it to record access failures. * cp-tree.h (class access_failure_info): New class. (enforce_access): Add access_failure_info * param, defaulting to NULL. (lookup_member): Likewise. (locate_field_accessor): New function decl. (perform_or_defer_access_check): Add access_failure_info * param, defaulting to NULL. * search.c (lookup_member): Add access_failure_info * param and pass it on to call to perform_or_defer_access_check. (matches_code_and_type_p): New function. (field_access_p): New function. (direct_accessor_p): New function. (reference_accessor_p): New function. (field_accessor_p): New function. (struct locate_field_data): New struct. (dfs_locate_field_accessor_pre): New function. (locate_field_accessor): New function. * semantics.c (perform_or_defer_access_check): Add access_failure_info * param, and pass it on to call to enforce_access. * typeck.c (access_failure_info::record_access_failure): New method. (access_failure_info::maybe_suggest_accessor): New method. (finish_class_member_access_expr): Pass an access_failure_info instance to the lookup_member call, and call its maybe_suggest_accessor method afterwards. gcc/testsuite/ChangeLog: * g++.dg/other/accessor-fixits-1.C: New test case. * g++.dg/other/accessor-fixits-2.C: New test case. * g++.dg/other/accessor-fixits-3.C: New test case. * g++.dg/other/accessor-fixits-4.C: New test case. From-SVN: r248128
* rs6000-c: Add support for built-in functions vector unsigned long long ↵Carl Love2017-05-169-28/+256
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | vec_bperm (vector... gcc/ChangeLog: 2017-05-16 Carl Love <cel@us.ibm.com> * config/rs6000/rs6000-c: Add support for built-in functions vector unsigned long long vec_bperm (vector unsigned long long, vector unsigned char) vector signed long long vec_mule (vector signed int, vector signed int) vector unsigned long long vec_mule (vector unsigned int, vector unsigned int) vector signed long long vec_mulo (vector signed int, vector signed int) vector unsigned long long vec_mulo (vector unsigned int, vector unsigned int) vector signed char vec_sldw (vector signed char, vector signed char, const int) vector unsigned char vec_sldw (vector unsigned char, vector unsigned char, const int) vector signed short vec_sldw (vector signed short, vector signed short, const int) vector unsigned short vec_sldw (vector unsigned short, vector unsigned short, const int) vector signed int vec_sldw (vector signed int, vector signed int, const int) vector unsigned int vec_sldw (vector unsigned int, vector unsigned int, const int) vector signed long long vec_sldw (vector signed long long, vector signed long long, const int) vector unsigned long long vec_sldw (vector unsigned long long, vector unsigned long long, const int) * config/rs6000/rs6000-c: Add support for built-in functions * config/rs6000/rs6000-builtin.def: Add definition for SLDW. * config/rs6000/altivec.h: Add defintion for vec_sldw. * doc/extend.texi: Update the built-in documentation for the new built-in functions. gcc/testsuite/ChangeLog: 2017-05-16 Carl Love <cel@us.ibm.com> * gcc.target/powerpc/builtins-3.c: New vec_mule, vec_mulo test cases. * gcc.target/powerpc/builtins-3-p8.c: Add tests for the new Power 8 built-ins to the test suite file. Note, support for mradds exists but no test case exists. * gcc.target/powerpc/builtins-3-p9.c: Add tests for the new Power 9 built-ins to the test suite file. From-SVN: r248125
* re PR sanitizer/80536 (UBSAN: compile time segfault)Marek Polacek2017-05-167-9/+57
| | | | | | | | | | | | | PR sanitizer/80536 PR sanitizer/80386 * cp-gimplify.c (cp_fold): Handle SAVE_EXPR. * tree.c (save_expr): Don't fold the expression. * c-c++-common/ubsan/pr80536.c: New test. * g++.dg/ubsan/pr80386.C: New test. From-SVN: r248124
* name-lookup.c (check_local_shadow): New, broke out of ...Nathan Sidwell2017-05-162-215/+215
| | | | | | | * name-lookup.c (check_local_shadow): New, broke out of ... (pushdecl_maybe_friend_1): ... here. Call it. From-SVN: r248123
* * ChangeLog: Fix whitespace.Uros Bizjak2017-05-161-19/+19
| | | | From-SVN: r248122
* cp-tree.h (OVL_NESTED_P, [...]): New.Nathan Sidwell2017-05-164-42/+123
| | | | | | | | | | | | | * cp-tree.h (OVL_NESTED_P, OVL_LOOKUP_P): New. (ovl_first): Move inline definition to end of file. (ovl_make, lookup_add): Declare. (get_fns, get_first_fn): Make pure. * tree.c (ovl_cache): New. (ovl_make, lookup_add): New. * pt.c (do_class_deduction): Don't add candidates that will be elided. From-SVN: r248121
* call.c (build_user_type_conversion_1): Use OVL_FIRST.Nathan Sidwell2017-05-167-164/+161
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * call.c (build_user_type_conversion_1): Use OVL_FIRST. (print_error_for_call_faulure): Use OVL_NAME. (build_op_call_1): Use ovl_iterator. (add_candidates): Use OVL_FIRST & lkp_iterator. (build_op_delete_call): Use MAYBE_BASELINK_FUNCTIONS & lkp_iterator. * class.c (deduce_noexcept_on_destructors): Use ovl_iterator. (type_has_user_nondefault_constructor) in_class_defaulted_default_constructor, type_has_user_provided_constructor, type_has_user_provided_or_explicit_constructor, type_has_non_user_provided_default_constructor, vbase_has_user_provided_move_assign, type_has_move_constructor, type_has_move_assign, type_has_user_declared_move_constructor, type_has_user_declared_move_assign, type_build_ctor_call, type_build_dtor_call, type_requires_array_cookie, explain_non_literal_class): Likewise. (finish_struct): Use lkp_iterator. (resolve_address_of_overloaded_function): Use OVL_NAME, lkp_iterator. (note_name_declared_in_class): Use OVL_NAME. * cxx-pretty-print.c (pp_cxx_unqualified_id): Use OVL_FIRST. (pp_cxx_qualified_id, cxx_pretty_printer::id_expression) cxx_pretty_printer::expression): Likewise. * decl2.c (check_classfn): Use ovl_iterator. * pt.c (retrieve_specialization): Use ovl_iterator. * tree.c (cp_tree_equal): Use lkp_iterator. (type_has_nontrivial_copy_init): Use ovl_iterator. ((--This line, and those below, will be ignored-- M cp/ChangeLog M cp/call.c M cp/class.c M cp/pt.c M cp/decl2.c M cp/tree.c M cp/cxx-pretty-print.c From-SVN: r248120
* typeck2.c (cxx_incomplete_type_diagnostic): Revert change and check ↵Nathan Sidwell2017-05-162-2/+9
| | | | | | | | | is_overloaded_fn. * typeck2.c (cxx_incomplete_type_diagnostic): Revert change and check is_overloaded_fn. From-SVN: r248119
* armv8_2-fp16-neon-1.c (vceqz): Fix regex.Tamar Christina2017-05-163-2/+7
| | | | | | | | | 2017-05-16 Tamar Christina <tamar.christina@arm.com> * gcc.target/arm/armv8_2-fp16-neon-1.c (vceqz): Fix regex. * gcc.target/arm/armv8_2-fp16-neon-2.c (vceqz): Fix regex. From-SVN: r248117
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