[gcc/devel/sphinx] Merge branch 'master' into devel/sphinx

[Martin Liska]

https://gcc.gnu.org/g:b9dc4e9c94877b52037f2bd4eb01b5d179e41a43

commit b9dc4e9c94877b52037f2bd4eb01b5d179e41a43
Merge: c9de7a60187 220bef46015
Author: Martin Liska <mliska@suse.cz>
Date:   Tue Jul 12 13:23:53 2022 +0200

    Merge branch 'master' into devel/sphinx

Diff:

 gcc/ChangeLog                                      | 181 +++++++++++
 gcc/DATESTAMP                                      |   2 +-
 gcc/c-family/ChangeLog                             |   6 +
 gcc/c-family/c-pragma.cc                           |   8 +-
 gcc/c/ChangeLog                                    |   6 +
 gcc/c/c-parser.cc                                  |   1 +
 gcc/config/i386/i386-features.cc                   | 330 ++++++++++++++++-----
 gcc/config/i386/i386-features.h                    |  31 +-
 gcc/config/i386/i386-options.cc                    |  32 +-
 gcc/gimple-range-cache.cc                          |   7 +-
 gcc/gimple-range.cc                                |  30 +-
 gcc/testsuite/ChangeLog                            |  52 ++++
 gcc/testsuite/c-c++-common/gomp/pragma-3.c         |   9 +-
 gcc/testsuite/c-c++-common/gomp/pragma-5.c         |   9 +-
 gcc/testsuite/c-c++-common/pr97498.c               |   4 +
 gcc/testsuite/gcc.dg/lto/pr105459_0.c              |  35 +++
 gcc/testsuite/gcc.dg/pragma-message.c              |   8 +-
 gcc/testsuite/gcc.dg/vect/pr106250.c               |  17 ++
 gcc/testsuite/gcc.target/i386/sse4_1-stv-2.c       |  14 +
 gcc/testsuite/gcc.target/i386/sse4_1-stv-3.c       |  14 +
 gcc/testsuite/gcc.target/i386/sse4_1-stv-4.c       |  14 +
 gcc/testsuite/gcc.target/i386/sse4_1-stv-5.c       |  14 +
 gcc/testsuite/gcc.target/i386/sse4_1-stv-6.c       |  15 +
 gcc/tree-cfgcleanup.cc                             |   6 +-
 gcc/tree-core.h                                    |  13 +-
 gcc/tree-into-ssa.cc                               | 105 ++++++-
 gcc/tree-ssa-dom.cc                                |   2 +-
 gcc/tree-ssanames.cc                               | 240 +++++++--------
 gcc/tree-ssanames.h                                |  12 +-
 gcc/tree-vect-data-refs.cc                         |  10 +-
 gcc/tree-vect-loop.cc                              |   2 +-
 gcc/tree-vrp.cc                                    |  22 +-
 gcc/tree.h                                         |   8 -
 gcc/value-query.cc                                 |  54 +---
 gcc/value-query.h                                  |   1 -
 gcc/value-range-storage.cc                         |   4 +-
 libcpp/ChangeLog                                   |   7 +
 libcpp/directives.cc                               |   1 +
 libgomp/ChangeLog                                  |  11 +
 libgomp/target.c                                   |   2 +-
 .../libgomp.oacc-c-c++-common/reduction-5.c        |  11 +-
 .../libgomp.oacc-c-c++-common/vred2d-128.c         |  18 +-
 .../sanitizer_platform_limits_posix.cpp            |  10 +-
 libstdc++-v3/include/bits/stl_iterator.h           |  11 +-
 libstdc++-v3/include/bits/utility.h                |   6 +-
 libstdc++-v3/include/std/type_traits               |   9 +-
 libstdc++-v3/include/std/variant                   |   6 +-
 47 files changed, 998 insertions(+), 412 deletions(-)