[gcc/devel/c++-coroutines] Merge master r12-5826.

[Iain D Sandoe]

https://gcc.gnu.org/g:923fd0885177aa45224b72fc7e368d72d0fcbda1

commit 923fd0885177aa45224b72fc7e368d72d0fcbda1
Merge: 251af401a97 652c2873620
Author: Iain Sandoe <iain@sandoe.co.uk>
Date:   Tue Dec 7 19:32:01 2021 +0000

    Merge master r12-5826.
    
            * Merge master r12-5826-g652c28736209.

Diff:

 ChangeLog                                       |   4 +
 MAINTAINERS                                     |   2 +
 contrib/ChangeLog                               |   4 +
 gcc/ChangeLog                                   |  76 ++++++++++++
 gcc/DATESTAMP                                   |   2 +-
 gcc/analyzer/ChangeLog                          |  12 ++
 gcc/analyzer/constraint-manager.cc              | 149 +++++++++++++++++++++++-
 gcc/analyzer/constraint-manager.h               |   2 +
 gcc/auto-profile.c                              |  20 +++-
 gcc/config/bpf/bpf.c                            |  25 +---
 gcc/config/i386/i386.c                          |   3 +-
 gcc/config/mips/mips.h                          |   6 +-
 gcc/config/mips/mips.md                         |  10 ++
 gcc/config/mips/mips.opt                        |   4 +
 gcc/config/rs6000/xmmintrin.h                   |   2 +-
 gcc/config/s390/s390.c                          |   2 +-
 gcc/cp/typeck.c                                 |  14 ++-
 gcc/doc/invoke.texi                             |  10 ++
 gcc/fortran/array.c                             |   9 +-
 gcc/fortran/match.c                             |   9 ++
 gcc/gimple-range-cache.cc                       |  73 ++++++++++++
 gcc/gimple-range-cache.h                        |   1 +
 gcc/gimple-range-edge.cc                        |   3 +
 gcc/gimple-range-gori.cc                        |  77 +++++++-----
 gcc/gimple-range-gori.h                         |   6 +-
 gcc/hash-map.h                                  |   6 +-
 gcc/opt-functions.awk                           |   2 +-
 gcc/opts-common.c                               |  21 ++--
 gcc/opts.h                                      |   4 +-
 gcc/predict.c                                   |   2 +-
 gcc/testsuite/ChangeLog                         |  20 ++++
 gcc/testsuite/g++.dg/cpp0x/decltype-bitfield1.C |  65 +++++++++++
 gcc/testsuite/g++.dg/cpp0x/decltype-bitfield2.C |  18 +++
 gcc/testsuite/gcc.dg/pr103594.c                 |  14 +++
 gcc/testsuite/gcc.dg/torture/pr103596.c         |  36 ++++++
 gcc/testsuite/gcc.dg/tree-prof/init-array.c     |  43 +++++++
 gcc/testsuite/gcc.target/mips/mips.exp          |   1 +
 gcc/testsuite/gcc.target/mips/unaligned-2.c     |  53 +++++++++
 gcc/testsuite/gcc.target/mips/unaligned-3.c     |  53 +++++++++
 gcc/testsuite/gfortran.dg/pr103588.f90          |   8 ++
 gcc/testsuite/gfortran.dg/select_9.f90          |  10 ++
 gcc/tree-ssa-propagate.c                        |  62 ++++------
 gcc/tree-ssa-propagate.h                        |   2 +-
 gcc/tree-ssa-sccvn.c                            |   2 +-
 gcc/value-range.cc                              |  46 +++-----
 libgcc/ChangeLog                                |   7 ++
 libsanitizer/ChangeLog                          |  11 ++
 libstdc++-v3/config/os/newlib/ctype_base.h      |  19 +--
 48 files changed, 860 insertions(+), 170 deletions(-)