1. 03 Nov, 2019 6 commits
    • ipa-fnsummary.c (inline_read_section): Set vector size ahead of time. · 360386c7
      	* ipa-fnsummary.c (inline_read_section): Set vector size
      	ahead of time.
      
      From-SVN: r277756
      Jan Hubicka committed
    • ipa-fnsummary.c (ipa_call_context): New constructor. · 1532500e
      
      	* ipa-fnsummary.c (ipa_call_context): New constructor.
      	(estimate_node_size_and_time): Turn to ...
      	(ipa_call_context::estimate_size_and_time): ... this one.
      	(ipa_call_context::release): New.
      	* ipa-fnsummary.h (ipa_call_context): New class.
      	(estimate_node_size_and_time): Remove.
      	* ipa-inline-analysis.c (do_estimate_edge_time, do_estimate_edge_size,
      	do_estimate_edge_hints): Update.
      
      From-SVN: r277755
      Jan Hubicka committed
    • config.in: Regenerate. · a9a0fd0e
      	* config.in: Regenerate.
      	* configure: Regenerate.
      	* configure.ac: Check for mallinfo.
      	* ggc-common.c: Include malloc.h if available;
      	include options.h
      	(report_heap_memory_use): New functoin.
      	* ggc-page.c (ggc_grow): Do not print "start".
      	* ggc.h (report_heap_memory_use): Declare.
      	* pases.c (execute_one_pass): Report memory after IPA passes.
      	(ipa_read_summaries_1): Likewise.
      	(ipa_read_optimization_summaries_1): Likewise.
      
      From-SVN: r277754
      Jan Hubicka committed
    • config.in: Regenerate. · c9ef0409
       	* config.in: Regenerate.
      	* configure: Regenerate.
      	* configure.ac: Check for mallinfo.
      	* ggc-common.c: Include malloc.h if available;
      	include options.h
      	(report_heap_memory_use): New functoin.
      	* ggc-page.c (ggc_grow): Do not print "start".
      	* ggc.h (report_heap_memory_use): Declare.
      	* pases.c (execute_one_pass): Report memory after IPA passes.
      	(ipa_read_summaries_1): Likewise.
      	(ipa_read_optimization_summaries_1): Likewise.
      
      	* lto/lto-common.c (read_cgraph_and_symbols): Improve -Q reporting.
      	* lto.c (lto_wpa_write_files): Likewise.
      
      From-SVN: r277753
      Jan Hubicka committed
    • re PR libgcc/78804 ([RX] -m64bit-doubles does not work) · da5c1bbe
      libgcc/
      	PR libgcc/78804
      	* fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
      	* fp-bit.c (pack_d, unpack_d): Remove special cases for
      	FLOAT_BIT_ORDER_MISMATCH.
      	* config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
      
      From-SVN: r277752
      Oleg Endo committed
    • Daily bump. · e3200f1d
      From-SVN: r277749
      GCC Administrator committed
  2. 02 Nov, 2019 4 commits
    • typeck.c (composite_pointer_type): Add a const op_location_t& parameter and use it in diagnostics. · b77c16f9
      /cp
      2019-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
      
      	* typeck.c (composite_pointer_type): Add a const op_location_t&
      	parameter and use it in diagnostics.
      	(composite_pointer_error): Likewise.
      	(composite_pointer_type_r): Add a const op_location_t&
      	parameter and forward it.
      	(cp_build_binary_op): Adjust calls.
      	(common_pointer_type): Likewise.
      	* call.c (add_builtin_candidate): Likewise.
      	(build_conditional_expr_1): Likewise.
      	* cp-tree.h (composite_pointer_type): Update declaration.
      
      	* typeck.c (cxx_sizeof_expr): Use cp_expr_loc_or_input_loc
      	in permerror.
      	(cxx_alignof_expr): Likewise.
      	(lvalue_or_else): Likewise.
      
      /testsuite
      2019-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
      
      	* g++.dg/conversion/ptrmem9.C: Check location.
      	* g++.dg/expr/cond2.C: Likewise.
      	* g++.dg/warn/Waddress-1.C: Check locations.
      	* g++.old-deja/g++.bugs/900324_02.C: Check location.
      	* g++.old-deja/g++.jason/rfg20.C: Likewise.
      	* g++.old-deja/g++.law/typeck1.C: Likewise.
      	* g++.old-deja/g++.rfg/00321_01-.C: Likewise.
      	* g++.old-deja/g++.rfg/00324_02-.C: Likewise.
      
      	* g++.dg/diagnostic/alignof1.C: New.
      	* g++.dg/expr/sizeof1.C: Check location.
      	* g++.dg/cpp0x/rv-lvalue-req.C: Check locations.
      
      From-SVN: r277743
      Paolo Carlini committed
    • gimplify.h (omp_construct_selector_matches): Change return type to int, add a new SCORES argument. · d0c464d2
      	* gimplify.h (omp_construct_selector_matches): Change return
      	type to int, add a new SCORES argument.
      	* gimplify.c (omp_construct_selector_matches): Likewise.  If
      	SCORES is non-NULL, compute scores of each construct.
      	* omp-general.h (omp_get_context_selector): Declare.
      	* omp-general.c (omp_maybe_offloaded, omp_context_selector_matches):
      	Adjust omp_construct_selector_matches callers.
      	(omp_get_context_selector): New function, moved from c-family/c-omp.c.
      	(omp_context_compute_score): New function.
      	(omp_resolve_declare_variant): Compute scores and decide based on
      	that.
      c-family/
      	* c-common.h (c_omp_get_context_selector): Remove.
      	* c-omp.c (c_omp_get_context_selector): Moved to omp-general.c
      	and renamed to omp_get_context_selector.
      c/
      	* c-parser.c (c_finish_omp_declare_variant): Use
      	omp_get_context_selector instead of c_omp_get_context_selector.
      cp/
      	* decl.c (omp_declare_variant_finalize_one): Use
      	omp_get_context_selector instead of c_omp_get_context_selector.
      testsuite/
      	* c-c++-common/gomp/declare-variant-12.c: New test.
      
      From-SVN: r277742
      Jakub Jelinek committed
    • re PR c++/89640 (g++ chokes on lambda with __attribute__) · 628be4ef
      	PR c++/89640
      	* parser.c (cp_parser_decl_specifier_seq): Don't parse attributes
      	if CP_PARSER_FLAGS_ONLY_MUTABLE_OR_CONSTEXPR.
      
      	* g++.dg/cpp1z/attr-lambda1.C: New test.
      	* g++.dg/ext/attr-lambda2.C: New test.
      
      From-SVN: r277741
      Jakub Jelinek committed
    • Daily bump. · 1afe39ac
      From-SVN: r277740
      GCC Administrator committed
  3. 01 Nov, 2019 18 commits
    • re PR bootstrap/92314 (missing omp-device-properties', needed by 's-omp-device-properties-h') · d228ee80
      	PR bootstrap/92314
      	* configure.ac: Don't look for omp-device-properties files from
      	installed offloading compilers.  Instead add tmake_file snippets
      	for configured offloading targets and use files they generate.
      	* Makefile.in (install): Don't depend on
      	install-omp-device-properties.
      	(install-omp-device-properties): Remove goal.
      	* config/i386/t-omp-device: New file.
      	* config/i386/t-intelmic (omp-device-properties): Remove goal.
      	* config/nvptx/t-omp-device: New file.
      	* config/nvptx/t-nvptx (omp-device-properties): Remove goal.
      	* configure: Regenerated.
      
      From-SVN: r277735
      Jakub Jelinek committed
    • omp-general.h (omp_context_selector_set_compare): Declare. · 917dd789
      	* omp-general.h (omp_context_selector_set_compare): Declare.
      	* omp-general.c (omp_construct_simd_compare,
      	omp_context_selector_props_compare, omp_context_selector_set_compare,
      	omp_context_selector_compare): New functions.
      	(omp_resolve_declare_variant): Prune variants that are strict subset
      	of another variant.
      c-family/
      	* c-omp.c (c_omp_mark_declare_variant): Use
      	omp_context_selector_set_compare.
      testsuite/
      	* c-c++-common/gomp/declare-variant-6.c: Expect construct rather than
      	constructor in diagnostic messages.
      	* c-c++-common/gomp/declare-variant-7.c: Likewise.
      	* c-c++-common/gomp/declare-variant-11.c: New test.
      
      From-SVN: r277734
      Jakub Jelinek committed
    • PR c++/88335 - Implement P1073R3: Immediate functions · f968ef9b
      	PR c++/88335 - Implement P1073R3: Immediate functions
      c-family/
      	* c-common.h (enum rid): Add RID_CONSTEVAL.
      	* c-common.c (c_common_reswords): Add consteval.
      cp/
      	* cp-tree.h (struct lang_decl_fn): Add immediate_fn_p bit.
      	(DECL_IMMEDIATE_FUNCTION_P, SET_DECL_IMMEDIATE_FUNCTION_P): Define.
      	(enum cp_decl_spec): Add ds_consteval.
      	(fold_non_dependent_expr): Add another tree argument defaulted to
      	NULL_TREE.
      	* name-lookup.h (struct cp_binding_level): Add immediate_fn_ctx_p
      	member.
      	* parser.c (cp_keyword_starts_decl_specifier_p): Adjust comments
      	for C++11 and C++20 specifiers.  Handle RID_CONSTEVAL.
      	(CP_PARSER_FLAGS_ONLY_MUTABLE_OR_CONSTEXPR): Adjust comment.
      	(CP_PARSER_FLAGS_CONSTEVAL): New.
      	(cp_parser_skip_balanced_tokens): New forward declaration.
      	(cp_parser_lambda_declarator_opt): Handle ds_consteval.  Set
      	current_binding_level->immediate_fn_ctx_p before parsing parameter
      	list if decl-specifier-seq contains consteval specifier.
      	(cp_parser_decl_specifier_seq): Handle RID_CONSTEVAL.
      	(cp_parser_explicit_instantiation): Diagnose explicit instantiation
      	with consteval specifier.
      	(cp_parser_init_declarator): For consteval or into flags
      	CP_PARSER_FLAGS_CONSTEVAL.
      	(cp_parser_direct_declarator): If CP_PARSER_FLAGS_CONSTEVAL, set
      	current_binding_level->immediate_fn_ctx_p in the sk_function_parms
      	scope.
      	(set_and_check_decl_spec_loc): Add consteval entry, formatting fix.
      	* call.c (build_addr_func): For direct calls to immediate functions
      	use build_address rather than decay_conversion.
      	(build_over_call): Evaluate immediate function invocations.
      	* error.c (dump_function_decl): Handle DECL_IMMEDIATE_FUNCTION_P.
      	* semantics.c (expand_or_defer_fn_1): Use tentative linkage and don't
      	call mark_needed for immediate functions.
      	* typeck.c (cxx_sizeof_or_alignof_expr): Likewise.  Formatting fix.
      	(cp_build_addr_expr_1): Reject taking address of immediate function
      	outside of immediate function.
      	* decl.c (validate_constexpr_redeclaration): Diagnose consteval
      	vs. non-consteval or vice versa redeclaration.  Use
      	SET_DECL_IMMEDIATE_FUNCTION_P if new_decl is immediate function.
      	(check_tag_decl): Use %qs with keyword string to simplify translation.
      	Handle ds_consteval.
      	(start_decl): Adjust diagnostics for static or thread_local variables
      	in immediate functions.
      	(grokfndecl): Call sorry_at on virtual consteval.  Use %qs with keyword
      	to string to simplify translation.  Diagnose consteval main.  Use
      	SET_DECL_IMMEDIATE_FUNCTION_P for consteval.
      	(grokdeclarator): Handle consteval.  Use %qs with keyword strings to
      	simplify translation.  Use separate ifs instead of chained else if
      	for invalid specifiers.  For constinit clear constinit_p rather than
      	constexpr_p.
      	* constexpr.c (find_immediate_fndecl): New function.
      	(cxx_eval_outermost_constant_expr): Allow consteval calls returning
      	void.  Diagnose returning address of immediate function from consteval
      	evaluation.
      	(fold_non_dependent_expr_template): Add OBJECT argument, pass it
      	through to cxx_eval_outermost_constant_expr.
      	(fold_non_dependent_expr): Add OBJECT argument, pass it through to
      	fold_non_dependent_expr_template.
      	(fold_non_dependent_init): Adjust fold_non_dependent_expr_template
      	caller.
      	* method.c (defaulted_late_check): Adjust diagnostics for consteval.
      	* lambda.c (maybe_add_lambda_conv_op): Copy over
      	DECL_DECLARED_CONSTEXPR_P and DECL_IMMEDIATE_FUNCTION_P bits from
      	callop to both artificial functions.
      	* init.c (build_value_init): Don't do further processing if
      	build_special_member_call returned a TREE_CONSTANT.  Formatting fix.
      testsuite/
      	* g++.dg/cpp2a/consteval1.C: New test.
      	* g++.dg/cpp2a/consteval2.C: New test.
      	* g++.dg/cpp2a/consteval3.C: New test.
      	* g++.dg/cpp2a/consteval4.C: New test.
      	* g++.dg/cpp2a/consteval5.C: New test.
      	* g++.dg/cpp2a/consteval6.C: New test.
      	* g++.dg/cpp2a/consteval7.C: New test.
      	* g++.dg/cpp2a/consteval8.C: New test.
      	* g++.dg/cpp2a/consteval9.C: New test.
      	* g++.dg/cpp2a/consteval10.C: New test.
      	* g++.dg/cpp2a/consteval11.C: New test.
      	* g++.dg/cpp2a/consteval12.C: New test.
      	* g++.dg/cpp2a/consteval13.C: New test.
      	* g++.dg/cpp2a/consteval14.C: New test.
      	* g++.dg/ext/consteval1.C: New test.
      
      From-SVN: r277733
      Jakub Jelinek committed
    • PR c++/91369 - Implement P0784R7: constexpr new · 8412b939
      	PR c++/91369 - Implement P0784R7: constexpr new
      	* cp-tree.h (CALL_FROM_NEW_OR_DELETE_P): Define.
      	* init.c (build_new_1, build_vec_delete_1, build_delete): Set
      	CALL_FROM_NEW_OR_DELETE_P on the CALL_EXPR to allocator functions.
      	* constexpr.c (is_std_allocator_allocate): Only allow
      	global replaceable allocator functions if CALL_FROM_NEW_OR_DELETE_P
      	or in std::allocate<T>::{,de}allocate.
      	(potential_constant_expression_1): Likewise.
      
      	* g++.dg/cpp2a/constexpr-new6.C: New test.
      	* g++.dg/cpp2a/constexpr-new7.C: New test.
      
      From-SVN: r277732
      Jakub Jelinek committed
    • * gcc.dg/pr36902.c: Terminate dg-warning regexp string. · 8a8ce49e
      From-SVN: r277730
      Jakub Jelinek committed
    • PR middle-end/91679 - missing -Warray-bounds accessing a member array in a local buffer · 49fb45c8
      PR middle-end/91679 - missing -Warray-bounds accessing a member array in a local buffer
      PR middle-end/91647 - new FAILs for Warray-bounds-8 and Wstringop-overflow-3.C
      PR middle-end/91463 - missing -Warray-bounds accessing past the end of a statically initialized flexible array member
      PR middle-end/92312 - bogus -Wstringop-overflow storing into a trailing array backed by larger buffer
      
      gcc/ChangeLog:
      
      	PR middle-end/91679
      	PR middle-end/91647
      	PR middle-end/91463
      	PR middle-end/92312
      	* c-family/c-pretty-print.c (direct_abstract_declarator): Print
      	bound in zero-length arrays.
      	* gcc/c-family/c.opt (-Wzero-length-bounds): New option.
      	* gcc/doc/invoke.texi (-Wzero-length-bounds): Document.
      	* gimple-match-head.c (try_conditional_simplification): Use memcpy
      	instead of a hand-rolled loop to avoid PR 92323.
      	* tree-vrp.c (vrp_prop::check_array_ref): Handle trailing arrays
      	with initializers.
      	(vrp_prop::check_mem_ref): Handle declared struct objects.
      	* tree.c (last_field): New function.
      	(array_at_struct_end_p): Handle MEM_REF.
      	(get_initializer_for): New helper.
      	(component_ref_size): Add argument.  Rename locals.  Call
      	get_initializer_for instead of fold_ctor_reference.  Correct handling
      	of flexible array members.
      	* wide-int.h (generic_wide_int <storage>::sign_mask): Assert invariant.
      
      gcc/testsuite/ChangeLog:
      
      	PR middle-end/91679
      	PR middle-end/91647
      	PR middle-end/91463
      	PR middle-end/92312
      	* c-c++-common/Warray-bounds-2.c: Disable VRP.  Adjust expected messages.
      	* g++.dg/warn/Warray-bounds-8.C: Remove xfails.
      	* gcc.dg/Warray-bounds-48.c: New test.
      	* gcc.dg/Warray-bounds-49.c: New test.
      	* gcc.dg/Wstringop-overflow-16.c: Adjust text of expected messages.
      	* gcc.dg/Wstringop-overflow-21.c: New test.
      	* gcc.dg/Wzero-length-array-bounds.c: New test.
      	* gcc.dg/pr36902.c: Remove xfail.
      	* gcc.dg/strlenopt-57.c: Add an expected warning.
      
      From-SVN: r277728
      Martin Sebor committed
    • RISC-V: Build soft-float divide routines for -mno-fdiv. · 8dc56a22
      Using -mno-fdiv gives linker errors unless we build the missing divide
      routines in libgcc always.  There is at least one university project
      designing RISC-V parts without FP divide that wants to use the option.
      
      	libgcc/
      	* config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
      
      From-SVN: r277723
      Jim Wilson committed
    • Fix nodiscard test failures. · 2df0c231
      	* g++.dg/cpp2a/nodiscard-once.C: Expect nodiscard warning.
      	* g++.dg/cpp2a/nodiscard-reason.C: Adjust expected warnings.
      
      From-SVN: r277719
      Jason Merrill committed
    • decl.c (match_byte_typespec): New function. · 2028ce45
      2019-11-01  Steven G. Kargl  <kargl@gcc.gnu.org>
      
      	* decl.c (match_byte_typespec): New function.  Match BYTE type-spec.
      	(gfc_match_decl_type_spec): Use it.
      
      2019-11-01  Steven G. Kargl  <kargl@gcc.gnu.org>
      
      	* gfortran.dg/byte_3.f: New test.
      	* gfortran.dg/byte_4.f90: Ditto.
      
      From-SVN: r277715
      Steven G. Kargl committed
    • re PR fortran/90988 (Wrong error message with variables named "PUBLIC*") · c7e34433
      2019-11-01  Steven G. Kargl  <kargl@gcc.gnu.org>
      
      	PR fortran/90988
      	* decl.c (gfc_match_private, gfc_match_public): Fixed-form source code
      	does not require whitespace between PRIVATE (or PUBLIC) and an entity.
      
      2019-11-01  Steven G. Kargl  <kargl@gcc.gnu.org>
      
      	PR fortran/90988
      	* gfortran.dg/pr90988_4.f: New test.
      
      From-SVN: r277714
      Steven G. Kargl committed
    • builtin-sprintf-warn-3.c: Declare test functions with noipa attribute. · 783aea33
      gcc/testsuite/ChangeLog:
      
      	* gcc.dg/tree-ssa/builtin-sprintf-warn-3.c: Declare test functions
      	with noipa attribute.
      
      From-SVN: r277711
      Martin Sebor committed
    • [rs6000] vector conversion RTL pattern update for diff unit size · 6485d5d6
      2019-11-01  Kewen Lin  <linkw@gcc.gnu.org>
      
        * config/rs6000/rs6000-modes.def (V2SF, V2SI): New modes.
        * config/rs6000/vsx.md (UNSPEC_VSX_CVSPSXDS, UNSPEC_VSX_CVSPUXDS): Remove.
        (vsx_xvcvspdp): New define_expand, old define_insn split to...
        (vsx_xvcvspdp_be): ... this.  New.  And...
        (vsx_xvcvspdp_le): ... this.  New.
        (vsx_xvcv<su>xwdp): New define_expand, old define_insn split to...
        (vsx_xvcv<su>xwdp_be): ... this.  New.  And...
        (vsx_xvcv<su>xwdp_le): ... this.  New.
        (vsx_xvcvsp<su>xds): New define_expand, old define_insn split to...
        (vsx_xvcvsp<su>xds_be): ... this.  New.  And...
        (vsx_xvcvsp<su>xds_le): ... this.  New.
      
      From-SVN: r277709
      Kewen Lin committed
    • [rs6000] vector conversion RTL pattern update for same unit size · 4d8cfe0e
      2019-11-01  Kewen Lin  <linkw@gcc.gnu.org>
      
        * config/rs6000/vsx.md (UNSPEC_VSX_CVSXWSP, UNSPEC_VSX_CVUXWSP,
        UNSPEC_VSX_XVCVSXDDP, UNSPEC_VSX_XVCVUXDDP,
        UNSPEC_VSX_XVCVDPSXDS, UNSPEC_VSX_XVCVDPUXDS,
        UNSPEC_VSX_XVCVSPSXWS): Remove.
        (vsx_xvcv<su>xddp, vsx_xvcvdp<su>xds, vsx_xvcvsp<su>xws,
        vsx_xvcv<su>xwsp): Update define_insn RTL patterns.
      
      From-SVN: r277708
      Kewen Lin committed
    • [C++ PATCH] cleanup check_field_decls · 10e1540c
      https://gcc.gnu.org/ml/gcc-patches/2019-11/msg00012.html
      	cp/
      	* class.c (check_field_decls): Refactor.
      
      	testsuite/
      	* g++.dg/template/fn.C: New.
      
      From-SVN: r277707
      Nathan Sidwell committed
    • [rs6000] Replace vsx_xvcdpsp by vsx_xvcvdpsp · 9de3d4f0
      2019-11-01  Kewen Lin  <linkw@gcc.gnu.org>
      
          * config/rs6000/vsx.md (vsx_xvcdpsp): Remove define_insn.
          (UNSPEC_VSX_XVCDPSP): Remove.
          * config/rs6000/rs6000.c (rs6000_generate_float2_double_code):
          Replace gen_vsx_xvcdpsp by gen_vsx_xvcvdpsp.
      
      From-SVN: r277706
      Kewen Lin committed
    • OpenMP] use_device_addr/use_device_ptr with Fortran allocatable/pointer arrays · 92e63bd2
              gcc/fortran/
              * f95-lang.c (LANG_HOOKS_OMP_ARRAY_DATA): Set to gfc_omp_array_data.
              * trans-array.c (gfc_conv_descriptor_data_get): Handle also
              REFERENCE_TYPE.
              * trans-openmp.c (gfc_omp_array_data): New.
              * trans.h (gfc_omp_array_data): New prototype.
      
              gcc/
              * hooks.c (hook_tree_tree_bool_null): New.
              * hooks.h (hook_tree_tree_bool_null): Declare.
              * langhooks-def.h (LANG_HOOKS_OMP_ARRAY_DATA): Define.
              (LANG_HOOKS_DECLS): Add it.
              * langhooks.h (lang_hooks_for_decls): Add omp_array_data.
              * omp-low.c (install_var_field): New mode for Fortran descriptor arrays.
              (lower_omp_target): Handle Fortran array with descriptor in
              OMP_CLAUSE_USE_DEVICE_ADDR/OMP_CLAUSE_USE_DEVICE_PTR.
      
              libgomp/
              * testsuite/libgomp.fortran/use_device_addr-1.f90 (test_nullptr_1,
              test_dummy_opt_nullptr_callee_1): Add present but unallocated test.
              * testsuite/libgomp.fortran/use_device_addr-2.f90: Likewise.
              * testsuite/libgomp.fortran/use_device_addr-3.f90: New.
              * testsuite/libgomp.fortran/use_device_addr-4.f90: New.
              * testsuite/testsuite/libgomp.fortran/use_device_ptr-1.f90: New.
      
      From-SVN: r277705
      Tobias Burnus committed
    • PR testsuite/92127: Disable unrolling for some vect code model cases · 271da732
        2019-11-01  Kewen Lin  <linkw@gcc.gnu.org>
      
        PR testsuite/92127
        * gcc.dg/vect/costmodel/ppc/costmodel-pr37194.c: Disable unroll.
        * gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vect-pr29925.c: Likewise.
      
      From-SVN: r277704
      Kewen Lin committed
    • Daily bump. · 52c82688
      From-SVN: r277703
      GCC Administrator committed
  4. 31 Oct, 2019 12 commits
    • Regenerate libstdc++ HTML docs · 081f3c3c
      	* doc/html/*: Regenerate.
      
      From-SVN: r277699
      Jonathan Wakely committed
    • Add remaining changes from P1065R2 "constexpr INVOKE" · 2670a7aa
      	* include/bits/refwrap.h (reference_wrapper, ref, cref): Add constexpr
      	specifiers for C++20.
      	* include/std/functional (_Mem_fn, mem_fn, _Bind, _Bind_result, bind)
      	(bind_front, _Not_fn, not_fn): Likewise.
      	* testsuite/20_util/bind/constexpr.cc: New test.
      	* testsuite/20_util/function_objects/bind_front/constexpr.cc: New test.
      	* testsuite/20_util/function_objects/mem_fn/constexpr.cc: New test.
      	* testsuite/20_util/function_objects/not_fn/constexpr.cc: New test.
      	* testsuite/20_util/reference_wrapper/constexpr.cc: New test.
      
      From-SVN: r277698
      Jonathan Wakely committed
    • Partial implementation of C++20 of <ranges> header · 328b52d6
      	* doc/doxygen/user.cfg.in: Add new header.
      	* include/Makefile.am: Add new header.
      	* include/Makefile.in: Regenerate.
      	* include/precompiled/stdc++.h: Include new header.
      	* include/std/ranges: New header.
      	(ranges::sentinel_t, ranges::range_value_t, ranges::range_reference_t)
      	(ranges::range_rvalue_reference_t, ranges::sized_range)
      	(ranges::output_range, ranges::input_ranges, ranges::forward_range)
      	(ranges::bidirectional_range, ranges::random_access_range)
      	(ranges::contiguous_range, ranges::common::range): Define.
      	* testsuite/24_iterators/headers/iterator/synopsis_c++20.cc: Check
      	that disabled_sized_sentinel can be specialized.
      	* testsuite/std/ranges/access/begin.cc: Include <ranges> instead of
      	<iterator>.
      	* testsuite/std/ranges/access/cbegin.cc: Likewise.
      	* testsuite/std/ranges/access/cdata.cc: Likewise.
      	* testsuite/std/ranges/access/cend.cc: Likewise.
      	* testsuite/std/ranges/access/crbegin.cc: Likewise.
      	* testsuite/std/ranges/access/crend.cc: Likewise.
      	* testsuite/std/ranges/access/data.cc: Likewise.
      	* testsuite/std/ranges/access/empty.cc: Likewise.
      	* testsuite/std/ranges/access/end.cc: Likewise.
      	* testsuite/std/ranges/access/end_neg.cc: Likewise.
      	* testsuite/std/ranges/access/rbegin.cc: Likewise.
      	* testsuite/std/ranges/access/rend.cc: Likewise.
      	* testsuite/std/ranges/access/size.cc: Likewise.
      	* testsuite/std/ranges/access/size_neg.cc: Likewise.
      	* testsuite/std/ranges/headers/ranges/synopsis.cc: New test.
      	* testsuite/std/ranges/range.cc: New test.
      	* testsuite/std/ranges/refinements.cc: New test.
      	* testsuite/std/ranges/sized.cc: New test.
      	* testsuite/util/testsuite_iterators.h: Add aliases for range types.
      	(output_iterator_wrapper::WritableObject::operator=): Add const
      	qualifier so that output_iterator_wrapper satisfies writable.
      
      From-SVN: r277697
      Jonathan Wakely committed
    • Test --help=common for full sentences · d5a9005e
      The portion of help.exp that checks that help output contains full
      sentences failed to cover common options.
      
      
      for  gcc/testsuite/ChangeLog
      
      	* gcc.misc-tests/help.exp: Test --help=common for full sentences.
      
      From-SVN: r277686
      Alexandre Oliva committed
    • re PR preprocessor/92296 (internal compiler error: Segmentation fault #pragma… · aa23e73b
      re PR preprocessor/92296 (internal compiler error: Segmentation fault  #pragma push_macro("__LINE__"))
      
      	PR preprocessor/92296
      	* internal.h (struct def_pragma_macro): Add is_builtin bitfield.
      	(_cpp_restore_special_builtin): Declare.
      	* init.c (_cpp_restore_special_builtin): New function.
      	* directives.c (do_pragma_push_macro): For NT_BUILTIN_MACRO
      	set is_builtin and don't try to grab definition.
      	(cpp_pop_definition): Use _cpp_restore_special_builtin to restore
      	builtin macros.
      
      	* c-c++-common/cpp/pr92296-1.c: New test.
      	* c-c++-common/cpp/pr92296-2.c: New test.
      
      From-SVN: r277685
      Jakub Jelinek committed
    • devices-main.c: Move to devices subdirectory. · 0092b21f
      2019-10-31  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
      
      	* gcc.target/msp430/devices-main.c: Move to devices subdirectory.
      	* gcc.target/msp430/devices/bad-devices-1.c: Update #include path to
      	devices-main.c.
      	* gcc.target/msp430/devices/bad-devices-2.c: Likewise.
      	* gcc.target/msp430/devices/bad-devices-3.c: Likewise.
      	* gcc.target/msp430/devices/bad-devices-4.c: Likewise.
      	* gcc.target/msp430/devices/bad-devices-5.c: Likewise.
      	* gcc.target/msp430/devices/bad-devices-6.c: Likewise.
      	* gcc.target/msp430/devices/csv-device-order.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_00.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_01.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_02.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_04.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_08.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_10.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_11.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_12.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_14.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_18.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_20.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_21.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_22.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_24.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430_28.c: Likewise.
      	* gcc.target/msp430/devices/csv-msp430fr5969.c: Likewise.
      	* gcc.target/msp430/devices/hard-cc430f5123.c: Likewise.
      	* gcc.target/msp430/devices/hard-foo.c: Likewise.
      	* gcc.target/msp430/devices/hard-msp430afe253.c: Likewise.
      	* gcc.target/msp430/devices/hard-msp430cg4616.c: Likewise.
      	* gcc.target/msp430/devices/hard-msp430f4783.c: Likewise.
      	* gcc.target/msp430/devices/hard-rf430frl154h_rom.c: Likewise.
      
      From-SVN: r277684
      Jozef Lawrynowicz committed
    • [AArch64] Fix g++.target/aarch64/sve/vcond_1_run.C · cc6336f5
      This had been failing since a mass renaming.  Noticed it a few times
      before but somehow never got around to fixing it.
      
      2019-10-31  Richard Sandiford  <richard.sandiford@arm.com>
      
      gcc/testsuite/
      	* g++.target/aarch64/sve/vcond_1_run.C: Update test name.
      
      From-SVN: r277683
      Richard Sandiford committed
    • [AArch64] Split gcc.target/aarch64/sve/vcond_4* · 354ee867
      vcond_4.c combined too much stuff into one test, so that when we needed
      to add XFAILs for one set of routines, we lost testing of others that
      used the same instructions.  This patch splits it into four:
      
      vcond_4.c:
        The main test for selects between a vector and a scalar, with all
        elements having the same size.
      
        After Prathamesh's fix for PR91272, we are now guaranteed to use the
        conditionally-loaded vector as the "then" value and the scalar as the
        "else" value.
      
      vcond_4_zero.c:
        Like vcond_4.c, but comparing with zero.
      
      vcond_4_sel.c:
        Tests for selects between two scalars, with all elements having
        the same size.  The optimisers can legitimately switch the "then"
        and "else" order and adjust the comparison to match.
      
      vcond_4_costly.c:
        Like vcnod_4.c, but with mixed element sizes.  The sequences tested
        here will not be the preferred ones once we support mixtures of vector
        sizes, but it still tests an important code path.
      
      This means that vcond_4_run.c now only tests what's left in vcond_4.c,
      but that seems OK, since the main point was to ensure correct exception
      behaviour.
      
      Similarly it means that vcond_5.c only tests what's left in vcond_4.c,
      but that too is OK, since the point of the test was to compare the
      default handling of each comparison in vcond_4.c with the
      -fno-trapping-math equivalent.
      
      2019-10-31  Richard Sandiford  <richard.sandiford@arm.com>
      
      gcc/testsuite/
      	* gcc.target/aarch64/sve/vcond_4.c: Split parts out into...
      	* gcc.target/aarch64/sve/vcond_4_costly.c,
      	* gcc.target/aarch64/sve/vcond_4_sel.c,
      	* gcc.target/aarch64/sve/vcond_4_zero.c: ...these new tests.
      	* gcc.target/aarch64/sve/vcond_4_run.c: Adjust accordingly.
      	* gcc.target/aarch64/sve/vcond_5.c: Likewise.
      
      From-SVN: r277682
      Richard Sandiford committed
    • [AArch64] Split gcc.target/aarch64/sve/reduc_strict_3.c · 37115224
      This patch splits gcc.target/aarch64/sve/reduc_strict_3.c into one
      test per function, so that it's easier to see what each scan is
      matching and also so that we no longer rely on the number of times
      that each dump message is printed.
      
      The patch also generalises the tests to work with scalable vectors.
      I think the test probably predates support for variable-length
      loop-aware SLP.
      
      2019-10-31  Richard Sandiford  <richard.sandiford@arm.com>
      
      gcc/testsuite/
      	* gcc.target/aarch64/sve/reduc_strict_3.c: Split all but the
      	first function out into...
      	* gcc.target/aarch64/sve/reduc_strict_4.c,
      	* gcc.target/aarch64/sve/reduc_strict_5.c,
      	* gcc.target/aarch64/sve/reduc_strict_6.c,
      	* gcc.target/aarch64/sve/reduc_strict_7.c,
      	* gcc.target/aarch64/sve/reduc_strict_8.c,
      	* gcc.target/aarch64/sve/reduc_strict_9.c: ...these new tests.
      	Test for scalable vectors instead of 256-bit vectors.
      
      From-SVN: r277681
      Richard Sandiford committed
    • [AArch64] Fix build for non-default languages · 6ff0cdeb
      The SVE PCS support broke go, D and Ada because those languages don't
      call TARGET_INIT_BUILTINS.  We therefore ended up trying to get the
      TYPE_MAIN_VARIANT of a null __SVBool_t.
      
      We shouldn't really need to apply TYPE_MAIN_VARIANT there anyway,
      since the ABI-defined types are (and need to be) their own main
      variants.  This patch asserts for that instead.
      
      2019-10-31  Richard Sandiford  <richard.sandiford@arm.com>
      
      gcc/
      	* config/aarch64/aarch64-sve-builtins.cc (register_builtin_types):
      	Assert that the type we store in abi_vector_types is its own
      	main variant.
      	(svbool_type_p): Don't apply TYPE_MAIN_VARIANT here.
      
      From-SVN: r277680
      Richard Sandiford committed
    • re PR fortran/92284 (Subroutine with bind(c) attribute causing varied problems) · aaa80941
      	PR fortran/92284
      	* gfortran.dg/bind_c_array_params_3_aux.c: Include
      	../../../libgfortran/ISO_Fortran_binding.h rather than
      	ISO_Fortran_binding.h.
      
      From-SVN: r277679
      Jakub Jelinek committed
    • Ensure that gfortran.dg/achar_2.f90 can fail · ffff4877
              * gfortran.dg/achar_2.f90: Remove bogus line from
              last commit.
      
      From-SVN: r277678
      Tobias Burnus committed