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

[Martin Liska <marxin@gcc.gnu.org>]

https://gcc.gnu.org/g:e9c8572e74d8de56551ed62f799df7742cd523e9

commit e9c8572e74d8de56551ed62f799df7742cd523e9
Merge: 85df616e13a edf0c132b19
Author: Martin Liska <mliska@suse.cz>
Date:   Tue Jul 19 15:41:29 2022 +0200

    Merge branch 'master' into devel/sphinx

Diff:

 gcc/ChangeLog                                | 112 ++++++++++++++
 gcc/DATESTAMP                                |   2 +-
 gcc/builtins.cc                              |  32 ++--
 gcc/config/aarch64/aarch64.cc                |  12 +-
 gcc/config/arc/arc-arch.h                    |   3 +-
 gcc/config/arc/arc-cpus.def                  |   1 +
 gcc/config/arc/arc-tables.opt                |   3 +
 gcc/config/arc/arc.cc                        | 194 ++++++++++++++---------
 gcc/config/arc/arc.md                        |  32 ++--
 gcc/config/arc/arc.opt                       |   3 +
 gcc/config/arc/arcHS4x.md                    |  17 +-
 gcc/config/arc/t-multilib                    |   4 +-
 gcc/config/arm/arm-builtins.cc               | 123 ---------------
 gcc/config/arm/arm-protos.h                  |   1 -
 gcc/config/arm/arm.cc                        |   4 -
 gcc/config/arm/arm_neon_builtins.def         |   1 -
 gcc/config/arm/iterators.md                  |   7 +
 gcc/config/arm/neon.md                       |  17 +-
 gcc/config/xtensa/xtensa.cc                  |   2 +-
 gcc/doc/extend.texi                          |   4 +-
 gcc/doc/invoke.texi                          |  26 +++-
 gcc/dwarf2out.cc                             |   6 +-
 gcc/testsuite/ChangeLog                      |  21 +++
 gcc/testsuite/gcc.dg/pr106264.c              |  27 ++++
 gcc/testsuite/gcc.dg/tree-ssa/ldist-24.c     |   5 +-
 gcc/testsuite/gcc.dg/tree-ssa/ldist-36.c     |   3 +-
 gcc/testsuite/gcc.target/arc/interrupt-13.c  |  15 ++
 gcc/testsuite/gcc.target/arm/vect_binary_1.c |  50 ++++++
 gcc/testsuite/gcc.target/arm/vect_unary_1.c  | 224 +++++++++++++++++++++++++++
 gcc/testsuite/gfortran.dg/pr106331.f90       |   7 +
 gcc/tree-loop-distribution.cc                |  69 ++++++---
 gcc/tree-ssa-forwprop.cc                     |   2 +-
 gcc/value-relation.cc                        |  13 +-
 libgcc/ChangeLog                             |   6 +
 libgcc/config/arc/lib1funcs.S                |   2 +
 libgcc/config/arc/lib2funcs.c                |   2 +-
 libstdc++-v3/ChangeLog                       |  10 ++
 libstdc++-v3/configure                       |   2 -
 libstdc++-v3/configure.ac                    |   1 -
 libstdc++-v3/include/bits/stl_algo.h         | 104 ++++++++-----
 40 files changed, 853 insertions(+), 316 deletions(-)