[gcc/devel/c++-coroutines] Merge master r12-1757.

[gcc/devel/c++-coroutines] Merge master r12-1757.

[Iain D Sandoe]

https://gcc.gnu.org/g:f9a97ec6c0c26f06fc5f17b6a96127252ef902cd

commit f9a97ec6c0c26f06fc5f17b6a96127252ef902cd
Merge: 8951c393c7d 4a404f66b09
Author: Iain Sandoe <iain@sandoe.co.uk>
Date:   Wed Jun 23 19:05:46 2021 +0100

    Merge master r12-1757.
    
            * Merge master r12-1757-g4a404f66b09d.

Diff:

 ChangeLog                                          |    4 +
 contrib/ChangeLog                                  |    4 +
 contrib/gcc-git-customization.sh                   |    2 +-
 contrib/git-commit-mklog.py                        |   53 +
 contrib/prepare-commit-msg                         |    2 +-
 gcc/ChangeLog                                      |  193 +++
 gcc/DATESTAMP                                      |    2 +-
 gcc/Makefile.in                                    |    1 +
 gcc/analyzer/ChangeLog                             |    8 +
 gcc/config/h8300/h8300-protos.h                    |    7 +-
 gcc/config/h8300/h8300.c                           |  136 +-
 gcc/config/h8300/logical.md                        |    7 +-
 gcc/config/i386/i386-expand.c                      |   75 +-
 gcc/config/i386/i386.md                            |   37 +-
 gcc/config/i386/mmx.md                             |   13 +
 gcc/config/i386/sse.md                             |    1 -
 gcc/cp/call.c                                      |   36 +-
 gcc/cp/cp-tree.h                                   |    2 +
 gcc/cp/pt.c                                        |   41 +-
 gcc/fortran/trans-intrinsic.c                      |   24 +-
 gcc/gimple-range-cache.cc                          |   55 +-
 gcc/gimple-range-cache.h                           |    3 +-
 gcc/gimple-range-fold.cc                           | 1331 +++++++++++++++++++
 gcc/gimple-range-fold.h                            |  163 +++
 gcc/gimple-range-gori.cc                           |   66 +
 gcc/gimple-range-gori.h                            |    9 +
 gcc/gimple-range.cc                                | 1381 +-------------------
 gcc/gimple-range.h                                 |  144 +-
 gcc/omp-low.c                                      |    4 +-
 gcc/optc-save-gen.awk                              |    2 +
 gcc/testsuite/ChangeLog                            |   87 ++
 gcc/testsuite/g++.dg/cpp1z/class-deduction88.C     |   18 +
 gcc/testsuite/g++.dg/cpp1z/class-deduction89.C     |   15 +
 gcc/testsuite/g++.dg/cpp1z/class-deduction90.C     |   16 +
 gcc/testsuite/gcc.target/i386/pr101175.c           |   28 +
 .../gfortran.dg/coarray_collectives_17.f90         |   42 +
 gcc/testsuite/gfortran.dg/pr93524.c                |   33 +
 gcc/testsuite/gfortran.dg/pr93524.f90              |   17 +
 gcc/tree-inline.c                                  |   16 +-
 libgcc/config/rs6000/float128-ifunc.c              |    9 +-
 libgcc/config/rs6000/t-float128-hw                 |   16 -
 libgcc/config/rs6000/t-float128-p10-hw             |    4 +-
 libgcc/configure                                   |   18 +-
 libgcc/configure.ac                                |   14 +-
 libgfortran/ChangeLog                              |    7 +
 libgfortran/runtime/ISO_Fortran_binding.c          |    5 +-
 .../libgomp.c-c++-common/task-reduction-15.c       |   61 +
 libstdc++-v3/ChangeLog                             |   41 +
 libstdc++-v3/include/bits/random.h                 |    2 +-
 libstdc++-v3/include/bits/random.tcc               |    2 +-
 libstdc++-v3/include/std/chrono                    |    7 +-
 libstdc++-v3/include/std/memory                    |    4 +-
 libstdc++-v3/include/std/mutex                     |  110 +-
 libstdc++-v3/testsuite/17_intro/names.cc           |    6 +
 libstdc++-v3/testsuite/20_util/pointer_safety/1.cc |    2 +-
 .../testsuite/23_containers/map/cons/deduction.cc  |    8 +-
 .../23_containers/multimap/cons/deduction.cc       |    8 +-
 .../23_containers/multiset/cons/deduction.cc       |    8 +-
 .../testsuite/23_containers/set/cons/deduction.cc  |    8 +-
 .../23_containers/unordered_map/cons/deduction.cc  |   17 +-
 .../unordered_multimap/cons/deduction.cc           |   17 +-
 .../unordered_multiset/cons/deduction.cc           |   14 +-
 .../23_containers/unordered_set/cons/deduction.cc  |   14 +-
 .../26_numerics/random/seed_seq/cons/default.cc    |    4 +-
 .../26_numerics/random/seed_seq/cons/initlist.cc   |    7 +
 libstdc++-v3/testsuite/30_threads/lock/3.cc        |    4 +-
 libstdc++-v3/testsuite/30_threads/lock/4.cc        |  124 ++
 libstdc++-v3/testsuite/30_threads/try_lock/5.cc    |   44 +
 .../testsuite/30_threads/unique_lock/cons/60497.cc |    6 +
 libstdc++-v3/testsuite/Makefile.am                 |    3 +-
 libstdc++-v3/testsuite/Makefile.in                 |    3 +-
 libstdc++-v3/testsuite/experimental/simd/README.md |  257 ++++
 libstdc++-v3/testsuite/experimental/simd/driver.sh |  137 +-
 .../experimental/simd/generate_makefile.sh         |   33 +-
 74 files changed, 3231 insertions(+), 1871 deletions(-)