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  1. 07 Jul, 2018 9 commits
    • Fix sigsegv on -fdump-tree-all-enumerate_locals · bb120fb0 
      2018-07-07  Tom de Vries  <tdevries@suse.de>

	* tree-dfa.c (dump_enumerated_decls): Handle cfun->cfg == NULL.

	* gcc.misc-tests/options.exp (check_for_all_options): Clean up dump
	files.
	(get_dump_flags): New proc.
	(toplevel): Test all dump flags.

From-SVN: r262500
      Tom de Vries committed
    • c-ada-spec.c (to_ada_name): Remove index parameter. · e730a0ef 
      	* c-ada-spec.c (to_ada_name): Remove index parameter.
	(pp_ada_tree_identifier): Likewise.
	(dump_ada_macros): Adjust call to to_ada_name.
	(struct overloaded_name_hash): Delete.
	(struct overloaded_name_hasher): Likewise.
	(overloaded_names): Likewise.
	(compute_overloading_index): Likewise.
	(dump_ada_decl_name): Do not call compute_overloading_index and
	adjust calls to pp_ada_tree_identifier.
	(dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
	(dump_ada_import): Add spc parameter and switch to aspect syntax.
	(dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
	(dump_ada_enum_type): Remove type and display_convention parameters.
	Adjust calls to pp_ada_tree_identifier.
	(dump_ada_node): Likewise and for dump_ada_structure.
	(dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
	and tidy up.
	<RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
	syntax.
	(print_constructor): Adjust call to pp_ada_tree_identifier.
	(print_destructor): Likewise.
	(dump_ada_declaration): Switch to aspect syntax.
	(dump_ada_structure): Likewise and tidy up.  Replace display_convention
	parameter with nested parameter.
	(dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
	(dump_ada_specs): Do not delete overloaded_names table.

From-SVN: r262499
      Eric Botcazou committed
    • decl.c (gnat_to_gnu_entity): Add GNAT_DECL local variable and use it throughout. · 87668878 
      	* gcc-interface/decl.c (gnat_to_gnu_entity): Add GNAT_DECL local
	variable and use it throughout.
	<E_Variable>: If the nominal subtype of the object is unconstrained,
	compute the Ada size separately and put in on the padding type if the
	size is not fixed.
	<E_Record_Type>: Minor tweak.
	* gcc-interface/misc.c (gnat_type_max_size): Rename max_size_unit
	into max_size_unit throughout.

From-SVN: r262498
      Eric Botcazou committed
    • gigi.h (add_decl_expr): Adjust prototype. · 56b8aa0c 
      	* gcc-interface/gigi.h (add_decl_expr): Adjust prototype.
	* gcc-interface/decl.c (gnat_to_gnu_entity): Remove useless test.
	* gcc-interface/trans.c (add_stmt_with_node): Remove exceptions.
	(add_decl_expr): Change type of second parameter and rename it.
	(renaming_from_instantiation_p): New function moved from...
	(set_expr_location_from_node): Test for exceptions here and add one
	for actual subtypes built for unconstrained composite actuals.
	* gcc-interface/utils.c (renaming_from_instantiation_p): ...here.

From-SVN: r262497
      Eric Botcazou committed
    • trans.c (lvalue_required_p): Remove ALIASED parameter and adjust recursive calls. · 86da71db 
      	* gcc-interface/trans.c (lvalue_required_p): Remove ALIASED parameter
	and adjust recursive calls.
	(Identifier_to_gnu): Adjust calls to lvalue_required_p.
	(gnat_to_gnu): Likewise.

From-SVN: r262496
      Eric Botcazou committed
    • decl.c (gnat_to_gnu_param): Minor tweak. · 71836434 
      	* gcc-interface/decl.c (gnat_to_gnu_param): Minor tweak.
	(gnat_to_gnu_subprog_type): New pure_flag local variable.  Set it for
	a pure Ada function with a by-ref In parameter.  Propagate it onto the
	function type by means of the TYPE_QUAL_RESTRICT flag.
	* gcc-interface/utils.c (finish_subprog_decl): Set DECL_PURE_P if the
	function type has the TYPE_QUAL_RESTRICT flag set.

From-SVN: r262495
      Eric Botcazou committed
    • tree-vrp.c (vrp_int_const_binop): Change overflow type to overflow_type. · 4a669ac3 
      	* tree-vrp.c (vrp_int_const_binop): Change overflow type to
	overflow_type.
	(combine_bound): Use wide-int overflow calculation instead of
	rolling our own.
	* calls.c (maybe_warn_alloc_args_overflow): Change overflow type to
	overflow_type.
	* fold-const.c (int_const_binop_2): Same.
	(extract_muldiv_1): Same.
	(fold_div_compare): Same.
	(fold_abs_const): Same.
	* match.pd: Same.
	* poly-int.h (add): Same.
	(sub): Same.
	(neg): Same.
	(mul): Same.
	* predict.c (predict_iv_comparison): Same.
	* profile-count.c (slow_safe_scale_64bit): Same.
	* simplify-rtx.c (simplify_const_binary_operation): Same.
	* tree-chrec.c (tree_fold_binomial): Same.
	* tree-data-ref.c (split_constant_offset_1): Same.
	* tree-if-conv.c (idx_within_array_bound): Same.
	* tree-scalar-evolution.c (iv_can_overflow_p): Same.
	* tree-ssa-phiopt.c (minmax_replacement): Same.
	* tree-vect-loop.c (is_nonwrapping_integer_induction): Same.
	* tree-vect-stmts.c (vect_truncate_gather_scatter_offset): Same.
	* vr-values.c (vr_values::adjust_range_with_scev): Same.
	* wide-int.cc (wi::add_large): Same.
	(wi::mul_internal): Same.
	(wi::sub_large): Same.
	(wi::divmod_internal): Same.
	* wide-int.h: Change overflow type to overflow_type for neg, add,
	mul, smul, umul, div_trunc, div_floor, div_ceil, div_round,
	mod_trunc, mod_ceil, mod_round, add_large, sub_large,
	mul_internal, divmod_internal.
	(overflow_type): New enum.
	(accumulate_overflow): New.

cp/
	* decl.c (build_enumerator): Change overflow type to overflow_type.
	* init.c (build_new_1): Same.

From-SVN: r262494
      Aldy Hernandez committed
    • re PR target/84711 (AArch32 big-endian fails when taking subreg of a vector mode to a scalar mode.) · 962b3564 
      	PR target/84711
	* gcc.dg/vect/pr84711.c: Remove unnecessary sse
	dg-require-effective-target.  Add -msse not just on i386-*, but
	on all i?86-* and x86_64-*.

From-SVN: r262493
      Jakub Jelinek committed
    • Daily bump. · 2482ed77 
      From-SVN: r262492
      GCC Administrator committed
  3. 06 Jul, 2018 22 commits
  5. 05 Jul, 2018 9 commits
    • aarch64-simd.md: correct flags text for MIN_EXPR replacement. · 7a335530 
      2018-07-05  Indu Bhagat  <indu.bhagat@oracle.com> 

        * config/aarch64/aarch64-simd.md: correct flags text for
        MIN_EXPR replacement.

From-SVN: r262458
      Indu Bhagat committed
    • PR libstdc++/85831 define move constructors and operators for exceptions · d04dbb8a 
      	PR libstdc++/85831
	* config/abi/pre/gnu.ver: Export move constructors and move
	assignment operators for std::logic_error and std::runtime_error.
	* include/std/stdexcept: Use _GLIBCXX_NOTHROW instead of
	_GLIBCXX_USE_NOEXCEPT.
	(logic_error, runtime_error): Declare move constructors and move
	assignment operators. When not declared already, define copy
	constructors and copy assignment operators as explicit-defaulted.
	(domain_error, invalid_argument, length_error, out_of_range)
	(overflow_error, underflow_error): Define move constructors and move
	assignment operators as explicitly-defaulted.
	* libsupc++/exception.h (exception): Likewise.
	* src/c++11/cow-stdexcept.cc (logic_error, runtime_error): Define
	move constructors and move assignment operators as defaulted.
	* testsuite/19_diagnostics/stdexcept.cc: Check that constructors and
	assignment operators are defined.

From-SVN: r262456
      Jonathan Wakely committed
    • Add missing '|' as wrong patch was applied. · 1c1d2d8c 
      From-SVN: r262453
      Jeff Law committed
    • dfp.m4 (enable_decimal_float): Enable for x86_64*-*-gnu* to catch x86_64 kFreeBSD and Hurd. · 1c686aa4 
      config/
	* dfp.m4 (enable_decimal_float): Enable for x86_64*-*-gnu* to
	catch x86_64 kFreeBSD and Hurd.

gcc/
	* configure: Regenerated.

libdecnumber/
	* configure: Regenerated.

libgcc/
	* configure: Regenerated.

From-SVN: r262452
      James Clarke committed
    • libtool.m4: Sort output of 'find' to enable deterministic builds. · d41cd173 
              * libtool.m4: Sort output of 'find' to enable deterministic builds.
	* ltmain.sh: Likewise.

From-SVN: r262451
      Bernhard M. Wiedemann committed
    • Add xfail-if to some tests that fail with COW strings · 339657d2 
      These tests fail when run with -D_GLIBCXX_USE_CXX11_ABI=0

	* testsuite/21_strings/basic_string/cons/char/deduction.cc: XFAIL for
	COW strings.
	* testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
	Likewise.
	* testsuite/21_strings/basic_string/requirements/
	explicit_instantiation/debug.cc: Likewise.

From-SVN: r262448
      Jonathan Wakely committed
    • PR libstdc++/58265 add noexcept to basic_string::assign(basic_string&&) · 30236791 
      	PR libstdc++/58265
	* include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
	(basic_string::assign(basic_string&&)): Add conditional noexcept
	depending on the allocator's is_always_equal property (LWG 2063).
	* testsuite/21_strings/basic_string/modifiers/assign/char/
	move_assign.cc: Check for non-throwing exception specification.
	* testsuite/21_strings/basic_string/modifiers/assign/wchar_t/
	move_assign.cc: Likewise.

From-SVN: r262447
      Jonathan Wakely committed
    • re PR fortran/86408 (bogus error: ABSTRACT INTERFACE must not have an assumed… · 99d2293d 
      re PR fortran/86408 (bogus error: ABSTRACT INTERFACE must not have an assumed character length result (F2003: C418))

2018-07-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/86408
	* resolve.c.c (resolve_contained_fntype): Reference to C418 is
	in F2008 and not F2003.
	(resolve_function): Ditto in error message. Also, exclude
	deferred character length results from the error.

2018-07-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/86408
	* gfortran.dg/deferred_character_20.f90: New test.

From-SVN: r262445
      Paul Thomas committed
    • PR libstdc++/58265 implement LWG 2063 for COW strings · d8d9b83b 
      For COW strings the default constructor does not allocate when
_GLIBCXX_FULLY_DYNAMIC_STRING == 0, so can be noexcept. The move
constructor and swap do not allocate when the allocators are equal, so
add conditional noexcept using allocator_traits::is_always_equal.

	PR libstdc++/58265
	* include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
	[_GLIBCXX_FULLY_DYNAMIC_STRING==0] (basic_string::basic_string()):
	Add GLIBCXX_NOEXCEPT.
	(basic_string::operator=(basic_string&&)): Add _GLIBCXX_NOEXCEPT_IF
	to depend on the allocator's is_always_equal property (LWG 2063).
	(basic_string::swap(basic_string&)): Likewise.
	* include/bits/basic_string.tcc [!_GLIBCXX_USE_CXX11_ABI]
	(basic_string::swap(basic_string&)): Likewise.
	* testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
	Check is_nothrow_move_assignable.
	* testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
	Check is_nothrow_move_assignable.
	* testsuite/21_strings/basic_string/cons/char/
	noexcept_move_construct.cc: Likewise.
	* testsuite/21_strings/basic_string/cons/wchar_t/
	noexcept_move_construct.cc: Likewise.

From-SVN: r262443
      Jonathan Wakely committed