[gcc r12-3036] Daily bump.

[gcc r12-3036] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:b57fba5e376c7277168c14e207979e1505e6fe1d

commit r12-3036-gb57fba5e376c7277168c14e207979e1505e6fe1d
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri Aug 20 00:16:28 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 56 ++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/ada/ChangeLog       |  5 +++++
 gcc/c/ChangeLog         |  6 +++++
 gcc/cp/ChangeLog        | 16 ++++++++++++++
 gcc/fortran/ChangeLog   |  7 ++++++
 gcc/jit/ChangeLog       |  7 ++++++
 gcc/objc/ChangeLog      |  5 +++++
 gcc/testsuite/ChangeLog | 59 +++++++++++++++++++++++++++++++++++++++++++++++++
 libstdc++-v3/ChangeLog  | 42 +++++++++++++++++++++++++++++++++++
 10 files changed, 204 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4fd8ff76520..7be1a77df99 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,59 @@
+2021-08-19  Roger Sayle  <roger@nextmovesoftware.com>
+
+	* tree-vect-generic.c (expand_vector_operations_1): Use either
+	gimplify_build1 or gimplify_build2 instead of gimple_build_assign
+	when constructing scalar splat expressions.
+
+2021-08-19  Peter Bergner  <bergner@linux.ibm.com>
+
+	PR target/101849
+	* config/rs6000/rs6000-call.c (rs6000_gimple_fold_mma_builtin): Cast
+	pointer to __vector_pair *.
+
+2021-08-19  Martin Sebor  <msebor@redhat.com>
+
+	* gimple-range.cc: Add comments.
+	* gimple-range.h: Same.
+
+2021-08-19  Martin Sebor  <msebor@redhat.com>
+
+	PR middle-end/101984
+	* gimple-ssa-warn-access.cc (pass_waccess::execute): Also call
+	disable_ranger.
+
+2021-08-19  Jeff Law  <jlaw@localhost.localdomain>
+
+	* config.gcc (h8300-*-elf*): Do not include dbxelf.h.
+	(h8300-*-linux*, v850-*-rtems*, v850*-elf*): Likewise.
+	* config/v850/v850.h (DEFAULT_GDB_EXTENSIONS): Remove.
+
+2021-08-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/101950
+	* optabs.c (expand_clrsb_using_clz): New function.
+	(expand_unop): Use it as another clrsb expansion fallback.
+
+2021-08-19  liuhongt  <hongtao.liu@intel.com>
+
+	Revert:
+	2021-07-28  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/99881
+	* config/i386/i386.h (processor_costs): Add new member
+	integer_to_sse.
+	* config/i386/x86-tune-costs.h (ix86_size_cost, i386_cost,
+	i486_cost, pentium_cost, lakemont_cost, pentiumpro_cost,
+	geode_cost, k6_cost, athlon_cost, k8_cost, amdfam10_cost,
+	bdver_cost, znver1_cost, znver2_cost, znver3_cost,
+	btver1_cost, btver2_cost, btver3_cost, pentium4_cost,
+	nocona_cost, atom_cost, atom_cost, slm_cost, intel_cost,
+	generic_cost, core_cost): Initialize integer_to_sse same value
+	as sse_op.
+	(skylake_cost): Initialize integer_to_sse twice as much as sse_op.
+	* config/i386/i386.c (ix86_builtin_vectorization_cost):
+	Use integer_to_sse instead of sse_op to calculate the cost of
+	vec_construct.
+
 2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
 
 	* config.gcc: Include rpath.opt for Darwin.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 30a51b98f77..a0951915c74 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210819
+20210820
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 63a04b1c51f..dddb90fdbda 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,8 @@
+2021-08-19  Arnaud Charlet  <charlet@adacore.com>
+
+	PR ada/101924
+	* gcc-interface/Make-lang.in (STAGE1_LIBS): Define on hpux.
+
 2021-08-18  Eric Botcazou  <ebotcazou@gcc.gnu.org>
 
 	* gcc-interface/decl.c (gnat_to_gnu_entity) <discrete_type>: Fix
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 53abd1a01db..1b13446c189 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,9 @@
+2021-08-19  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-parser.c (c_parser_omp_requires): Don't call
+	c_parser_peek_2nd_token and optionally consume token if current
+	token is CPP_EOF, CPP_PRAGMA_EOL or CPP_CLOSE_PAREN.
+
 2021-08-18  Jakub Jelinek  <jakub@redhat.com>
 
 	* c-parser.c (c_parser_omp_nothing): New function.
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 6f872f64380..f50c36c3dc9 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,19 @@
+2021-08-19  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/101803
+	* cp-tree.h (CONSTRUCTOR_IS_PAREN_INIT): Clarify comment.
+
+2021-08-19  Jakub Jelinek  <jakub@redhat.com>
+
+	* parser.c (cp_parser_omp_requires): Don't call cp_lexer_nth_token_is
+	and optionally consume token if current token is CPP_EOF,
+	CPP_PRAGMA_EOL or CPP_CLOSE_PAREN.
+
+2021-08-19  Jakub Jelinek  <jakub@redhat.com>
+
+	* parser.c (cp_parser_omp_nothing): Use cp_parser_require_pragma_eol
+	instead of cp_parser_skip_to_pragma_eol.
+
 2021-08-18  Patrick Palka  <ppalka@redhat.com>
 
 	PR c++/101344
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 90a3e53a841..8bf8cde6209 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,10 @@
+2021-08-19  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/100950
+	* simplify.c (substring_has_constant_len): New.
+	(gfc_simplify_len): Handle case of substrings with constant
+	bounds.
+
 2021-08-18  Tobias Burnus  <tobias@codesourcery.com>
 
 	* match.h (gfc_match_omp_nothing): New.
diff --git a/gcc/jit/ChangeLog b/gcc/jit/ChangeLog
index 7557e176600..c7379f35fb9 100644
--- a/gcc/jit/ChangeLog
+++ b/gcc/jit/ChangeLog
@@ -1,3 +1,10 @@
+2021-08-19  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* docs/examples/tut04-toyvm/toyvm.c: Include jit-dejagnu.h.
+	* docs/examples/tut04-toyvm/toyvm.cc: Likewise.
+	* jit-dejagnu.h: New file, imported from dejagnu-1.6.2 and
+	patched for this application.
+
 2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
 
 	PR jit/100613
diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog
index ea8c88b07b6..e2d452fc4cc 100644
--- a/gcc/objc/ChangeLog
+++ b/gcc/objc/ChangeLog
@@ -1,3 +1,8 @@
+2021-08-19  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* objc-next-runtime-abi-02.c (objc_next_runtime_abi_02_init):
+	Default receiver nilchecks on.
+
 2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
 	    Matt Jacobson   <mhjacobson@me.com>
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 7cdc16d81a0..7e37eaa7219 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,62 @@
+2021-08-19  Roger Sayle  <roger@nextmovesoftware.com>
+
+	* c-c++-common/Wunused-var-16.c: Add an extra check that ~0
+	is optimized away.
+
+2021-08-19  Peter Bergner  <bergner@linux.ibm.com>
+
+	PR target/101849
+	* gcc.target/powerpc/pr101849.c: New test.
+
+2021-08-19  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/100950
+	* gfortran.dg/pr100950.f90: New test.
+
+2021-08-19  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/101803
+	* g++.dg/cpp2a/class-deduction-aggr12.C: Fix PR number.
+
+2021-08-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/101950
+	* gcc.target/i386/pr101950-1.c: New test.
+	* gcc.target/i386/pr101950-2.c: New test.
+
+2021-08-19  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-c++-common/gomp/requires-3.c: Add testcase for
+	atomic_default_mem_order ( at the end of line without corresponding ).
+
+2021-08-19  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* jit.dg/test-asm.c: Provide Mach-O fragment.
+	* jit.dg/test-asm.cc: Likewise.
+
+2021-08-19  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-c++-common/gomp/nothing-2.c: New test.
+
+2021-08-19  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* jit.dg/harness.h: Include jit-dejagnu.h.
+	* jit.dg/jit.exp: Use -rdynamic conditionally on target
+	support, instead of unconditional -Wl,--export-dynamic.
+
+2021-08-19  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR testsuite/101969
+	* gcc.dg/pr78213.c: Fix up for '--enable-checking=release' etc.
+
+2021-08-19  liuhongt  <hongtao.liu@intel.com>
+
+	Revert:
+	2021-08-19  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/99881
+	* gcc.target/i386/pr99881.c: New test.
+
 2021-08-18  Tobias Burnus  <tobias@codesourcery.com>
 
 	PR testsuite/101963
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index e64efaff220..07cc83d98f4 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,45 @@
+2021-08-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/xml/manual/status_cxx2020.xml: Move row  earlier in table.
+	* doc/html/manual/status.html: Regenerate.
+
+2021-08-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/doxygen/user.cfg.in: Update to Doxygen 1.9.2
+
+2021-08-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/101965
+	* include/std/charconv (__to_chars_i): Remove redundant check.
+
+2021-08-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/101960
+	* include/std/tuple (_Tuple_impl(_Tuple_impl&&)): Use base
+	class' move constructor. Define as defaulted for versioned
+	namespace.
+	* testsuite/20_util/tuple/cons/101960.cc: New test.
+
+2021-08-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/100139
+	* doc/xml/manual/status_cxx2020.xml: Add P1739R4 to status table.
+	* doc/html/manual/status.html: Regenerate.
+
+2021-08-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/shared_ptr.h: Add @since and @headerfile tags.
+	* include/bits/unique_ptr.h: Add @headerfile tags.
+
+2021-08-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	* src/filesystem/ops-common.h (filesystem::file_time): Improve
+	overflow check by using system_clock::duration::max().
+
+2021-08-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/stl_tree.h: Tweak whitespace.
+
 2021-08-18  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/bits/unique_ptr.h (default_delete): Add @since tag.