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Daily bump.

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GCC Administrator 2020-06-20 00:16:27 +00:00
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commit e37658dffd
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21
gcc/ChangeLog
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2020-06-19 Tobias Burnus <tobias@codesourcery.com>
* config/gcn/gcn.c (gcn_related_vector_mode): Add ARG_UNUSED.
(output_file_start): Use const 'char *'.
2020-06-19 Przemyslaw Wirkus <Przemyslaw.Wirkus@arm.com>
PR tree-optimization/94880
* match.pd (A | B) - B -> (A & ~B): New simplification.
2020-06-19 Richard Biener <rguenther@suse.de>
* tree-vect-slp.c (vect_bb_slp_scalar_cost): Adjust
for lane permutations.
2020-06-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/95761
* tree-vect-slp.c (vect_schedule_slp_instance): Walk all
vectorized stmts for finding the last one.
2020-06-18 Felix Yang <felix.yang@huawei.com>
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Call

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gcc/DATESTAMP
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20200619
20200620

209
gcc/ada/ChangeLog
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2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (lvalue_required_for_attribute_p): Do not deal
with 'Pos or 'Val.
(Attribute_to_gnu): Likewise.
* gcc-interface/utils.c (create_field_decl): Small formatting fix.
2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (adjust_for_implicit_deref): Delete.
(maybe_implicit_deref): Likewise.
(Attribute_to_gnu): Replace calls to maybe_implicit_deref by calls
to maybe_padded_object.
(Call_to_gnu): Likewise.
(gnat_to_gnu) <N_Indexed_Component>: Likewise.
<N_Slice>: Likewise.
<N_Selected_Component>: Likewise.
<N_Free_Statement>: Remove call to adjust_for_implicit_deref and
manually make sure that the designated type is complete.
* gcc-interface/utils2.c (build_simple_component_ref): Add comment.
2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_param): Tidy up.
(gnat_to_gnu_subprog_type): For a variadic C function, do not
build unnamed parameters and do not add final void node.
* gcc-interface/misc.c: Include snames.h.
* gcc-interface/trans.c (Attribute_to_gnu): Tidy up.
(Call_to_gnu): Implement support for unnamed parameters in a
variadic C function.
* gcc-interface/utils.c: Include snames.h.
(copy_type): Tidy up.
2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
* exp_ch5.adb (Expand_N_Assignment_Statement): Do not apply
range checks to allocators here.
2020-06-19 Justin Squirek <squirek@adacore.com>
* lib.adb (Check_Same_Extended_Unit): Add check to determine if
the body for the subunits exist in the same file as their
specifications.
2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
* exp_aggr.adb (In_Place_Assign_OK): In an allocator context,
check the bounds of an array aggregate against those of the
designated type, except if the latter is unconstrained.
2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch3.adb (Is_Visible_Component): Reason only on the private
status of the original type in an instance body.
2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
* sem_res.adb (Resolve_Qualified_Expression): Do not override the
type of the node when it is unconstrained if it is for an allocator.
2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
* sem_res.adb (Resolve_Allocator): Call Resolve_Qualified_Expression
on the qualified expression, if any, instead of doing an incomplete
type resolution manually.
(Resolve_Qualified_Expression): Apply predicate check to operand.
2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch4.adb (Analyze_Selected_Component): In an instance body,
also invoke Find_Component_In_Instance on the parent subtype of
a derived tagged type immediately visible. Remove obsolete case.
2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
* exp_attr.adb (Get_Integer_Type): Return the largest supported
unsigned integer type if need be.
2020-06-19 Justin Squirek <squirek@adacore.com>
* sem_warn.adb (Warn_On_Known_Condition): Add general sanity
check that asserts the original source node being checked
contains an entity. If not, it could be the result of special
case expansion for type conversions.
2020-06-19 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): Do not indicate
that the function has a completion if it appears within a Ghost
generic package.
2020-06-19 Bob Duff <duff@adacore.com>
* libgnat/a-ststbo.adb (Write): Replace pragma Assert with "if
... raise Constraint_Error".
2020-06-19 Justin Squirek <squirek@adacore.com>
* widechar.adb, widechar.ads (Skip_Wide): Catch validity check
failure when skipping over characters, and update comment to
reflect Skip_Wide's usage in error printing.
2020-06-19 Javier Miranda <miranda@adacore.com>
* exp_ch3.ads (Ensure_Activation_Chain_And_Master): New
subprogram.
* exp_ch3.adb (Ensure_Activation_Chain_And_Master): New
subprogram that factorizes code.
(Expand_N_Object_Declaration): Call new subprogram.
* sem_ch6.adb (Analyze_Function_Return): Returning a
build-in-place unconstrained array type defer the full analysis
of the returned object to avoid generating the corresponding
constrained subtype; otherwise the bounds would be created in
the stack and a dangling reference would be returned pointing to
the bounds.
2020-06-19 Arnaud Charlet <charlet@adacore.com>
* libgnat/a-nbnbin.adb, libgnat/a-nbnbin.ads,
libgnat/a-nbnbin__gmp.adb, libgnat/a-nbnbre.adb,
libgnat/a-nbnbre.ads: Update spec according to AI12-0366.
2020-06-19 Piotr Trojanek <trojanek@adacore.com>
* checks.ads: Remove excessive whitespace in declarations of
functions for check suppression.
2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch7.adb (Hide_Public_Entities): Split handling of objects
and subprograms, and do not reject the latter upfront in nested
instance specs if there are no referencer subprograms at all.
(Analyze_Package_Body_Helper): Also call Hide_Public_Entities on
nested generic instances.
2020-06-19 Piotr Trojanek <trojanek@adacore.com>
* sem_attr.adb (Analyze_Attribute): Reject illegal positional
component associations; fix syntax in comment about named
component associations.
2020-06-19 Piotr Trojanek <trojanek@adacore.com>
* sem_aggr.adb (Resolve_Delta_Record_Aggregate): Modify a nested
Get_Component_Type routine to return a component and not just
its type; use this routine to decorate the identifier within the
delta aggregate.
2020-06-19 Arnaud Charlet <charlet@adacore.com>
* sem_ch4.adb (Find_Equality_Types.Check_Access_Attribute): New.
(Find_Equality_Types): Move universal_access related checks at
the end of the processing and add call to
Check_Access_Attribute.
2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
* sem_prag.adb (Process_Convention): Revert previous change.
2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
* checks.ads (Apply_Static_Length_Check): Move up.
(Apply_Range_Check): Add parameter Insert_Node.
* checks.adb (Apply_Selected_Range_Checks): Merge into...
(Apply_Range_Check): ...this. Add parameter Insert_Node,
pass it as Warn_Node to Selected_Range_Checks and use it
as insertion point for the checks.
* sem_ch3.adb (Analyze_Subtype_Declaration): Rewrite block
dealing with the range checks for the subtype indication.
Use local variable and call Apply_Range_Check in both cases.
2020-06-19 Piotr Trojanek <trojanek@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference): Call Ensure_Valid
on the expression of an object declaration that captures the
value of 'Old prefix.
2020-06-19 Piotr Trojanek <trojanek@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference): Add comment.
* sem_attr.adb (Analyze_Attribute): Add ??? comment.
* sem_util.ads (Valid_Scalars): This routine is only used for
'Valid_Scalars and not for 'Valid.
2020-06-19 Piotr Trojanek <trojanek@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference): Do not call
Scalar_Part_Present on the array component's type.
(Build_Array_VS_Func): Remove Comp_Typ parameter, because it can
be easily computed from the Array_Top parameter *and redundant
parameters are confusing and error-prone).
2020-06-19 Piotr Trojanek <trojanek@adacore.com>
* exp_attr.adb (Build_Record_VS_Func): Strip privacy and type
derivation from the root type when 'Valid_Scalars is applied to
a class-wide type.
2020-06-19 Piotr Trojanek <trojanek@adacore.com>
* checks.adb (Apply_Parameter_Validity_Checks): Remove testing
of Check_Validity_Of_Parameters for every formal parameter and
function result.
2020-06-19 Arnaud Charlet <charlet@adacore.com>
* sem_warn.adb (Warn_On_Overlapping_Actuals): Add missing
warning tag.
2020-06-18 Eric Botcazou <ebotcazou@adacore.com>
* exp_ch4.adb (Get_Size_For_Range): Only make sure to return a

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gcc/cp/ChangeLog
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2020-06-19 Jason Merrill <jason@redhat.com>
* method.c (early_check_defaulted_comparison): Allow defaulting
comparison outside class. Complain if non-member operator isn't a
friend.
2020-06-18 Jason Merrill <jason@redhat.com>
* method.c (early_check_defaulted_comparison): Check for &&.

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gcc/testsuite/ChangeLog
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2020-06-19 David Edelsohn <dje.gcc@gmail.com>
* gcc.dg/tree-ssa/popcount4ll.c: Add target lp64.
* gcc.dg/tree-ssa/popcount5ll.c: Same.
2020-06-19 Jason Merrill <jason@redhat.com>
* g++.dg/cpp2a/spaceship-friend1.C: New test.
* g++.dg/cpp2a/spaceship-err4.C: Adjust diagnostic.
2020-06-19 David Edelsohn <dje.gcc@gmail.com>
* gcc.target/powerpc/vec-extracth-be-0.c: Apply -mbig
conditionally for powerpc64le*-*-*.
* gcc.target/powerpc/vec-extracth-be-1.c: Same.
* gcc.target/powerpc/vec-extracth-be-2.c: Same.
* gcc.target/powerpc/vec-extracth-be-3.c: Same.
* gcc.target/powerpc/vec-extractl-be-0.c: Same.
* gcc.target/powerpc/vec-extractl-be-1.c: Same.
* gcc.target/powerpc/vec-extractl-be-2.c: Same.
* gcc.target/powerpc/vec-extractl-be-3.c: Same.
2020-06-19 Przemyslaw Wirkus <Przemyslaw.Wirkus@arm.com>
PR tree-optimization/94880
* gcc.dg/tree-ssa/pr94880.c: New Test.
2020-06-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/95761
* gcc.dg/torture/pr95761.c: New testcase.
2020-06-18 Jason Merrill <jason@redhat.com>
* g++.dg/cpp2a/spaceship-ref1.C: New test.

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libstdc++-v3/ChangeLog
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2020-06-19 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/95765
* include/bits/stl_algobase.h (__size_to_integer(float))
(__size_to_integer(double), __size_to_integer(long double))
(__size_to_integer(__float128)): Cast return type explicitly.
* include/bits/stl_uninitialized.h (__uninitialized_default_1<true>):
Remove unused typedef.
2020-06-19 Jonathan Wakely <jwakely@redhat.com>
* include/bits/stl_pair.h (_Index_tuple): Remove redundant
namespace qualification.
(pair::pair(tuple<>&, tuple<>&, _Index_tuple, _Index_tuple)):
Likewise.
* include/std/tuple (_Head_base, _Tuple_impl, tuple_size)
(tuple_element, __get_helper, get, __make_tuple_impl)
(__make_1st_indices, __tuple_concater)
(pair::pair(tuple<>&, tuple<>&, _Index_tuple, _Index_tuple)):
Likewise.
* include/std/utility (tuple_element, __is_tuple_like_impl)
(tuple_size, __pair_get, get): Likewise.
2020-06-19 Jonathan Wakely <jwakely@redhat.com>
* include/bits/std_function.h (function): Define all member
functions inline.
2020-06-19 Marc Glisse <marc.glisse@inria.fr>
* include/bits/stl_algo.h (__includes): Simplify the code.
2020-06-19 Marc Glisse <marc.glisse@inria.fr>
* include/std/optional (optional()): Explicitly define it.
2020-06-17 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/94540