[gcc r12-1547] Daily bump.

[gcc r12-1547] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:9a61dfdb5ecb58bc4caea1c11e017d93bdd1d9a5

commit r12-1547-g9a61dfdb5ecb58bc4caea1c11e017d93bdd1d9a5
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Jun 17 00:16:54 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 128 +++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/ada/ChangeLog       | 186 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/cp/ChangeLog        |   6 ++
 gcc/fortran/ChangeLog   |  33 +++++++++
 gcc/testsuite/ChangeLog |  90 +++++++++++++++++++++++
 libcpp/ChangeLog        |   7 ++
 libffi/ChangeLog        |   8 +++
 libstdc++-v3/ChangeLog  |  33 +++++++++
 9 files changed, 492 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 92423fdbbb2..61a714d6ec0 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,131 @@
+2021-06-17  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range-gori.cc (gori_compute::has_edge_range_p): Check with
+	may_recompute_p.
+	(gori_compute::may_recompute_p): New.
+	(gori_compute::outgoing_edge_range_p): Perform recomputations.
+	* gimple-range-gori.h (class gori_compute): Add prototype.
+
+2021-06-17  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range-cache.cc (ranger_cache::range_on_edge): Always return
+	true when a range can be calculated.
+	* gimple-range.cc (gimple_ranger::dump_bb): Check has_edge_range_p.
+
+2021-06-16  Martin Sebor  <msebor@redhat.com>
+
+	* doc/invoke.texi (-Wmismatched-dealloc, -Wmismatched-new-delete):
+	Correct documented defaults.
+
+2021-06-16  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range-cache.cc (ranger_cache::ranger_cache): Initialize
+	m_new_value_p directly.
+
+2021-06-16  Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/89021
+	* config/i386/i386-expand.c (expand_vec_perm_2perm_pblendv):
+	Handle 64bit modes for TARGET_SSE4_1.
+	(expand_vec_perm_pshufb2): Handle 64bit modes for TARGET_SSSE3.
+	(expand_vec_perm_even_odd_pack): Handle V4HI mode.
+	(expand_vec_perm_even_odd_1) <case E_V4HImode>: Expand via
+	expand_vec_perm_pshufb2 for TARGET_SSSE3 and via
+	expand_vec_perm_even_odd_pack for TARGET_SSE4_1.
+	* config/i386/mmx.md (mmx_packusdw): New insn pattern.
+
+2021-06-16  Jonathan Wright  <jonathan.wright@arm.com>
+
+	* config/aarch64/aarch64-simd.md (aarch64_<sur><addsub>hn<mode>):
+	Change to an expander that emits the correct instruction
+	depending on endianness.
+	(aarch64_<sur><addsub>hn<mode>_insn_le): Define.
+	(aarch64_<sur><addsub>hn<mode>_insn_be): Define.
+
+2021-06-16  Jonathan Wright  <jonathan.wright@arm.com>
+
+	* config/aarch64/aarch64-simd-builtins.def: Split generator
+	for aarch64_<su>qmovn builtins into scalar and vector
+	variants.
+	* config/aarch64/aarch64-simd.md (aarch64_<su>qmovn<mode>_insn_le):
+	Define.
+	(aarch64_<su>qmovn<mode>_insn_be): Define.
+	(aarch64_<su>qmovn<mode>): Split into scalar and vector
+	variants. Change vector variant to an expander that emits the
+	correct instruction depending on endianness.
+
+2021-06-16  Jonathan Wright  <jonathan.wright@arm.com>
+
+	* config/aarch64/aarch64-simd-builtins.def: Split generator
+	for aarch64_sqmovun builtins into scalar and vector variants.
+	* config/aarch64/aarch64-simd.md (aarch64_sqmovun<mode>):
+	Split into scalar and vector variants. Change vector variant
+	to an expander that emits the correct instruction depending
+	on endianness.
+	(aarch64_sqmovun<mode>_insn_le): Define.
+	(aarch64_sqmovun<mode>_insn_be): Define.
+
+2021-06-16  Jonathan Wright  <jonathan.wright@arm.com>
+
+	* config/aarch64/aarch64-simd.md (aarch64_xtn<mode>_insn_le):
+	Define - modeling zero-high-half semantics.
+	(aarch64_xtn<mode>): Change to an expander that emits the
+	appropriate instruction depending on endianness.
+	(aarch64_xtn<mode>_insn_be): Define - modeling zero-high-half
+	semantics.
+	(aarch64_xtn2<mode>_le): Rename to...
+	(aarch64_xtn2<mode>_insn_le): This.
+	(aarch64_xtn2<mode>_be): Rename to...
+	(aarch64_xtn2<mode>_insn_be): This.
+	(vec_pack_trunc_<mode>): Emit truncation instruction instead
+	of aarch64_xtn.
+	* config/aarch64/iterators.md (Vnarrowd): Add Vnarrowd mode
+	attribute iterator.
+
+2021-06-16  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/100453
+	* tree-sra.c (create_access): Disqualify any const candidates
+	which are written to.
+	(sra_modify_expr): Do not store sub-replacements back to a const base.
+	(handle_unscalarized_data_in_subtree): Likewise.
+	(sra_modify_assign): Likewise.  Earlier, use TREE_READONLy test
+	instead of constant_decl_p.
+
+2021-06-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/101062
+	* stor-layout.c (finish_bitfield_representative): For fields in unions
+	assume nextf is always NULL.
+	(finish_bitfield_layout): Compute bit field representatives also in
+	unions, but handle it as if each bitfield was the only field in the
+	aggregate.
+
+2021-06-16  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/101088
+	* tree-ssa-loop-im.c (sm_seq_valid_bb): Only look for
+	supported refs on edges.  Do not assert same ref but
+	different kind stores are unsuported but mark them so.
+	(hoist_memory_references): Only look for supported refs
+	on exits.
+
+2021-06-16  Roger Sayle  <roger@nextmovesoftware.com>
+
+	PR rtl-optimization/46235
+	* config/i386/i386.md: New define_split for bt followed by cmov.
+	(*bt<mode>_setcqi): New define_insn_and_split for bt followed by setc.
+	(*bt<mode>_setncqi): New define_insn_and_split for bt then setnc.
+	(*bt<mode>_setnc<mode>): New define_insn_and_split for bt followed
+	by setnc with zero extension.
+
+2021-06-16  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/101083
+	* tree-vect-slp.c (vect_slp_build_two_operator_nodes): Get
+	vectype as argument.
+	(vect_build_slp_tree_2): Adjust.
+
 2021-06-15  Martin Sebor  <msebor@redhat.com>
 
 	PR middle-end/100876
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 052decd9611..f84fbffe108 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210616
+20210617
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 31eca3fa086..f102600bbc9 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,189 @@
+2021-06-16  Piotr Trojanek  <trojanek@adacore.com>
+
+	* sem_util.adb (Is_Volatile_Function): Follow the exact wording
+	of SPARK (regarding volatile functions) and Ada (regarding
+	protected functions).
+
+2021-06-16  Piotr Trojanek  <trojanek@adacore.com>
+
+	* sem_util.adb (Is_OK_Volatile_Context): All references to
+	volatile objects are legal in preanalysis.
+	(Within_Volatile_Function): Previously it was wrongly called on
+	Empty entities; now it is only called on E_Return_Statement,
+	which allow the body to be greatly simplified.
+
+2021-06-16  Yannick Moy  <moy@adacore.com>
+
+	* sem_res.adb (Set_Slice_Subtype): Revert special-case
+	introduced previously, which is not needed as Itypes created for
+	slices are precisely always used.
+
+2021-06-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* urealp.adb (Scale): Change first paramter to Uint and adjust.
+	(Equivalent_Decimal_Exponent): Pass U.Den directly to Scale.
+	* libgnat/s-exponr.adb (Negative): Rename to...
+	(Safe_Negative): ...this and change its lower bound.
+	(Exponr): Adjust to above renaming and deal with Integer'First.
+
+2021-06-16  Piotr Trojanek  <trojanek@adacore.com>
+
+	* sem_res.adb (Flag_Effectively_Volatile_Objects): Detect also
+	allocators within restricted contexts and not just entity names.
+	(Resolve_Actuals): Remove duplicated code for detecting
+	restricted contexts; it is now exclusively done in
+	Is_OK_Volatile_Context.
+	(Resolve_Entity_Name): Adapt to new parameter of
+	Is_OK_Volatile_Context.
+	* sem_util.ads, sem_util.adb (Is_OK_Volatile_Context): Adapt to
+	handle contexts both inside and outside of subprogram call
+	actual parameters.
+	(Within_Subprogram_Call): Remove; now handled by
+	Is_OK_Volatile_Context itself and its parameter.
+
+2021-06-16  Piotr Trojanek  <trojanek@adacore.com>
+
+	* sinput.adb (Sloc_Range): Refactor several repeated calls to
+	Sloc and two comparisons with No_Location.
+
+2021-06-16  Piotr Trojanek  <trojanek@adacore.com>
+
+	* checks.adb (Apply_Scalar_Range_Check): Fix handling of check depending
+	on the parameter passing mechanism.  Grammar adjustment ("has"
+	=> "have").
+	(Parameter_Passing_Mechanism_Specified): Add a hyphen in a comment.
+
+2021-06-16  Piotr Trojanek  <trojanek@adacore.com>
+
+	* exp_ch3.adb (Build_Slice_Assignment): Remove unused
+	initialization.
+
+2021-06-16  Piotr Trojanek  <trojanek@adacore.com>
+
+	* restrict.adb, sem_attr.adb, types.ads: Fix typos in
+	"occuring"; refill comment as necessary.
+
+2021-06-16  Piotr Trojanek  <trojanek@adacore.com>
+
+	* sem_util.ads (Is_Actual_Parameter): Update comment.
+	* sem_util.adb (Is_Actual_Parameter): Also detect entry parameters.
+
+2021-06-16  Arnaud Charlet  <charlet@adacore.com>
+
+	* rtsfind.ads, libgnarl/s-taskin.ads, exp_ch3.adb, exp_ch4.adb,
+	exp_ch6.adb, exp_ch9.adb, sem_ch6.adb: Move master related
+	entities to the expander directly.
+
+2021-06-16  Piotr Trojanek  <trojanek@adacore.com>
+
+	* sem_res.adb (Is_Assignment_Or_Object_Expression): Whitespace
+	cleanup.
+	(Is_Attribute_Expression): Prevent AST climbing from going to
+	the root of the compilation unit.
+
+2021-06-16  Steve Baird  <baird@adacore.com>
+
+	* doc/gnat_rm/implementation_advice.rst: Add a section for RM
+	A.18 .
+	* gnat_rm.texi: Regenerate.
+
+2021-06-16  Justin Squirek  <squirek@adacore.com>
+
+	* sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Add
+	check for the mixing of entries.
+
+2021-06-16  Justin Squirek  <squirek@adacore.com>
+
+	* sem_ch13.adb (Make_Aitem_Pragma): Check for static expressions
+	in Priority aspect arguments for restriction Static_Priorities.
+
+2021-06-16  Justin Squirek  <squirek@adacore.com>
+
+	* sem_util.adb (Accessibility_Level): Take into account
+	renamings of loop parameters.
+
+2021-06-16  Matthieu Eyraud  <eyraud@adacore.com>
+
+	* par_sco.adb (Set_Statement_Entry): Change sloc for dominance
+	marker.
+	(Traverse_One): Fix typo.
+	(Output_Header): Fix comment.
+
+2021-06-16  Richard Kenner  <kenner@adacore.com>
+
+	* exp_unst.adb (Register_Subprogram): Don't look for aliases for
+	subprograms that are generic.  Reorder tests for efficiency.
+
+2021-06-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* sem_util.adb (Incomplete_Or_Partial_View): Retrieve the scope of
+	the parameter and use it to find its incomplete view, if any.
+
+2021-06-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* freeze.adb (Check_No_Parts_Violations): Return earlier if the
+	type is elementary or does not come from source.
+
+2021-06-16  Bob Duff  <duff@adacore.com>
+
+	* ghost.adb: Add another special case where full analysis is
+	needed. This bug is due to quirks in the way
+	Mark_And_Set_Ghost_Assignment works (it happens very early,
+	before name resolution is done).
+
+2021-06-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* sem_util.adb (Current_Entity_In_Scope): Reimplement.
+
+2021-06-16  Piotr Trojanek  <trojanek@adacore.com>
+
+	* sem_ch8.adb (End_Scope): Remove extra parens.
+
+2021-06-16  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Build_Class_Wide_Check): Ensure that evaluation
+	of actuals is side effects free (since the check duplicates
+	actuals).
+
+2021-06-16  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Resolve_Raise_Expression): Apply Ada_2020 rules
+	concerning the need for parentheses around Raise_Expressions in
+	various contexts.
+
+2021-06-16  Piotr Trojanek  <trojanek@adacore.com>
+
+	* sem_ch13.adb (Validate_Unchecked_Conversion): Move detection
+	of generic types before switching to their private views; fix
+	style in using AND THEN.
+
+2021-06-16  Arnaud Charlet  <charlet@adacore.com>
+
+	* sem_ch3.adb (Analyze_Component_Declaration): Do not special
+	case raise expressions.
+
+2021-06-16  Sergey Rybin  <rybin@adacore.com>
+
+	* doc/gnat_ugn/building_executable_programs_with_gnat.rst:
+	Instead of referring to the formatting of the Ada examples in
+	Ada RM add use the list of checks that are actually performed.
+	* gnat_ugn.texi: Regenerate.
+
+2021-06-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* initialize.c: Do not include vxWorks.h and fcntl.h from here.
+	(__gnat_initialize) [__MINGW32__]: Remove #ifdef and attribute
+	(__gnat_initialize) [init_float]: Delete.
+	(__gnat_initialize) [VxWorks]: Likewise.
+	(__gnat_initialize) [PA-RISC HP-UX 10]: Likewise.
+	* runtime.h: Add comment about vxWorks.h include.
+
+2021-06-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* libgnat/s-except.ads (ZCX_By_Default): Delete.
+	(Require_Body): Likewise.
+	* libgnat/s-except.adb: Replace body with pragma No_Body.
+
 2021-06-15  Steve Baird  <baird@adacore.com>
 
 	* exp_util.adb (Kill_Dead_Code): Generalize the existing
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 3016da8c650..8d14d38bf77 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2021-06-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/101078
+	PR c++/91706
+	* pt.c (tsubst_baselink): Update binfos in non-dependent case.
+
 2021-06-15  Robin Dapp  <rdapp@linux.ibm.com>
 
 	* decl.c (duplicate_decls): Likewise.
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 3c7193323cf..f073f34a6f3 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,36 @@
+2021-06-16  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/95501
+	PR fortran/95502
+	* expr.c (gfc_check_pointer_assign): Avoid NULL pointer
+	dereference.
+	* match.c (gfc_match_pointer_assignment): Likewise.
+	* parse.c (gfc_check_do_variable): Avoid comparison with NULL
+	symtree.
+
+2021-06-16  Harald Anlauf  <anlauf@gmx.de>
+
+	Revert:
+	2021-06-16  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/95501
+	PR fortran/95502
+	* expr.c (gfc_check_pointer_assign): Avoid NULL pointer
+	dereference.
+	* match.c (gfc_match_pointer_assignment): Likewise.
+	* parse.c (gfc_check_do_variable): Avoid comparison with NULL
+	symtree.
+
+2021-06-16  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/95501
+	PR fortran/95502
+	* expr.c (gfc_check_pointer_assign): Avoid NULL pointer
+	dereference.
+	* match.c (gfc_match_pointer_assignment): Likewise.
+	* parse.c (gfc_check_do_variable): Avoid comparison with NULL
+	symtree.
+
 2021-06-15  Tobias Burnus  <tobias@codesourcery.com>
 
 	PR fortran/92568
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8b273523f1f..c6e8817fedb 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,93 @@
+2021-06-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/101078
+	PR c++/91706
+	* g++.dg/template/access39.C: New test.
+
+2021-06-16  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/95501
+	PR fortran/95502
+	* gfortran.dg/pr95502.f90: New test.
+
+2021-06-16  Harald Anlauf  <anlauf@gmx.de>
+
+	Revert:
+	2021-06-16  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/95501
+	PR fortran/95502
+	* gfortran.dg/pr95502.f90: New test.
+
+2021-06-16  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/95501
+	PR fortran/95502
+	* gfortran.dg/pr95502.f90: New test.
+
+2021-06-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/100796
+	PR preprocessor/96391
+	* g++.dg/plugin/location-overflow-test-pr100796.c: New test.
+	* g++.dg/plugin/plugin.exp: Run it.
+
+2021-06-16  Jonathan Wright  <jonathan.wright@arm.com>
+
+	* gcc.target/aarch64/narrow_zero_high_half.c: Add new tests.
+
+2021-06-16  Jonathan Wright  <jonathan.wright@arm.com>
+
+	* gcc.target/aarch64/narrow_zero_high_half.c: Add new tests.
+
+2021-06-16  Jonathan Wright  <jonathan.wright@arm.com>
+
+	* gcc.target/aarch64/narrow_zero_high_half.c: Add new tests.
+
+2021-06-16  Jonathan Wright  <jonathan.wright@arm.com>
+
+	* gcc.target/aarch64/narrow_zero_high_half.c: Add new tests.
+
+2021-06-16  Jonathan Wright  <jonathan.wright@arm.com>
+
+	* gcc.target/aarch64/narrow_zero_high_half.c: New test.
+
+2021-06-16  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/100453
+	* gcc.dg/tree-ssa/pr100453.c: New test.
+
+2021-06-16  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.dg/guality/pr49888.c (f): Use noipa attribute instead of
+	noinline, noclone.
+
+2021-06-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/101062
+	* gcc.dg/pr101062.c: New test.
+
+2021-06-16  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/101088
+	* gcc.dg/torture/pr101088.c: New testcase.
+
+2021-06-16  Roger Sayle  <roger@nextmovesoftware.com>
+
+	PR rtl-optimization/46235
+	* gcc.target/i386/bt-5.c: New test.
+	* gcc.target/i386/bt-6.c: New test.
+	* gcc.target/i386/bt-7.c: New test.
+
+2021-06-16  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnat.dg/limited4.adb: Disable illegal code.
+
+2021-06-16  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/101083
+	* gcc.dg/vect/pr97832-4.c: New testcase.
+
 2021-06-15  Tobias Burnus  <tobias@codesourcery.com>
 
 	PR fortran/92568
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index ea3bec88614..7b9896f3450 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,10 @@
+2021-06-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/100796
+	PR preprocessor/96391
+	* line-map.c (linemap_compare_locations): Only use comparison with
+	LINE_MAP_MAX_LOCATION_WITH_COLS to avoid abort.
+
 2021-05-20  Christophe Lyon  <christophe.lyon@linaro.org>
 	    Torbjörn Svensson  <torbjorn.svensson@st.com>
 
diff --git a/libffi/ChangeLog b/libffi/ChangeLog
index 58ce5724fe3..8ecc9de67a7 100644
--- a/libffi/ChangeLog
+++ b/libffi/ChangeLog
@@ -1,3 +1,11 @@
+2021-06-16  Jakub Jelinek  <jakub@redhat.com>
+
+	* src/x86/ffi64.c (classify_argument): For FFI_TYPE_STRUCT set words
+	to number of words needed for type->size + byte_offset bytes rather
+	than just type->size bytes.  Compute pos before the loop and check
+	total size of the structure.
+	* testsuite/libffi.call/nested_struct12.c: New test.
+
 2021-01-05  Samuel Thibault  <samuel.thibault@ens-lyon.org>
 
 	* configure: Re-generate.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index c802dac3364..eaebcea0c15 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,36 @@
+2021-06-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/iterator_concepts.h (__decay_copy): Name type.
+
+2021-06-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/ranges_base.h (ranges::begin, ranges::end)
+	(ranges::cbegin, ranges::cend, ranges::rbeing, ranges::rend)
+	(ranges::crbegin, ranges::crend, ranges::size, ranges::ssize)
+	(ranges::empty, ranges::data, ranges::cdata): Remove final
+	keywords and deleted operator& overloads.
+	* testsuite/24_iterators/customization_points/iter_move.cc: Use
+	new is_customization_point_object function.
+	* testsuite/24_iterators/customization_points/iter_swap.cc:
+	Likewise.
+	* testsuite/std/concepts/concepts.lang/concept.swappable/swap.cc:
+	Likewise.
+	* testsuite/std/ranges/access/begin.cc: Likewise.
+	* 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/rbegin.cc: Likewise.
+	* testsuite/std/ranges/access/rend.cc: Likewise.
+	* testsuite/std/ranges/access/size.cc: Likewise.
+	* testsuite/std/ranges/access/ssize.cc: Likewise.
+	* testsuite/util/testsuite_iterators.h
+	(is_customization_point_object): New function.
+
 2021-06-15  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/bits/ranges_base.h (ranges::begin, ranges::end)