[gcc/devel/c++-coroutines] Merge master r11-7894.

[Iain D Sandoe]

https://gcc.gnu.org/g:e9774a71feaf464ce033c8f0369184c46a4b0708

commit e9774a71feaf464ce033c8f0369184c46a4b0708
Merge: f98104fce1c dd64aaafe69
Author: Iain Sandoe <iain@sandoe.co.uk>
Date:   Mon Mar 29 19:58:24 2021 +0100

    Merge master r11-7894.
    
            * Merge master r11-7894-gdd64aaafe691.

Diff:

 ChangeLog                                          |   4 +
 gcc/ChangeLog                                      | 280 +++++++++++++++++++++
 gcc/DATESTAMP                                      |   2 +-
 gcc/config/aarch64/aarch64-simd.md                 |  49 +---
 gcc/config/aarch64/aarch64-sve-builtins.cc         |  59 +++--
 gcc/config/aarch64/aarch64-sve-builtins.h          |   3 +-
 gcc/config/aarch64/iterators.md                    |   3 -
 gcc/config/rs6000/aix.h                            |   6 +-
 gcc/config/rs6000/rs6000-protos.h                  |   1 +
 gcc/config/rs6000/rs6000.c                         | 109 +++++---
 gcc/cp/ChangeLog                                   |  41 +++
 gcc/cp/method.c                                    |   2 +-
 gcc/d/ChangeLog                                    |  30 +++
 gcc/d/Make-lang.in                                 |  14 +-
 gcc/d/config-lang.in                               |   2 +-
 gcc/d/d-builtins.cc                                |   2 +
 gcc/d/d-lang.cc                                    |  12 +
 gcc/d/d-system.h                                   |   4 +
 gcc/d/modules.cc                                   |  36 +--
 gcc/doc/analyzer.texi                              |   2 +-
 gcc/dwarf2cfi.c                                    |  30 ++-
 gcc/dwarf2out.h                                    |   6 +
 gcc/fold-const.c                                   |   8 +-
 gcc/fortran/ChangeLog                              |  17 ++
 gcc/fortran/misc.c                                 |   6 +-
 gcc/fortran/trans-expr.c                           |  28 ++-
 gcc/ipa-modref.c                                   |   6 +-
 gcc/testsuite/ChangeLog                            |  75 ++++++
 gcc/testsuite/g++.dg/cpp0x/inh-ctor37.C            |   2 +-
 gcc/testsuite/g++.dg/cpp0x/nsdmi17.C               |   8 +
 gcc/testsuite/g++.dg/torture/pr99777.C             |  44 ++++
 gcc/testsuite/g++.target/aarch64/sve/pr99216.C     |   5 +
 gcc/testsuite/gcc.c-torture/compile/pr99751.c      |  20 ++
 gcc/testsuite/gcc.dg/uninit-pr59970.c              |  79 ++++++
 gcc/testsuite/gcc.target/aarch64/pr99808.c         |  14 ++
 gcc/testsuite/gcc.target/arm/pure-code/pr96770.c   |   8 +-
 gcc/testsuite/gcc.target/powerpc/pr99557.c         |  53 ++++
 gcc/testsuite/gdc.dg/gdc270a.d                     |  11 -
 gcc/testsuite/gdc.dg/gdc270b.d                     |   7 -
 .../gfortran.dg/gomp/declare-simd-coarray-lib.f90  |   2 +-
 gcc/testsuite/gfortran.dg/pr99602.f90              |  94 +++++++
 gcc/testsuite/gfortran.dg/pr99602a.f90             |  93 +++++++
 gcc/testsuite/gfortran.dg/pr99602b.f90             |  64 +++++
 gcc/testsuite/gfortran.dg/pr99602c.f90             |  25 ++
 gcc/testsuite/gfortran.dg/pr99602d.f90             |  25 ++
 gcc/testsuite/gfortran.dg/vect/pr99807.f90         |  11 +
 gcc/testsuite/lib/gdc-utils.exp                    |  85 +++----
 gcc/tree-vect-slp.c                                |   2 +-
 .../on_device_arch.h}                              |   0
 .../testsuite/libgomp.c-c++-common/task-detach-6.c |   4 +-
 libgomp/testsuite/libgomp.c/pr99555-1.c            |   3 +-
 libgomp/testsuite/libgomp.fortran/on_device_arch.c |   3 +
 .../testsuite/libgomp.fortran/task-detach-6.f90    |   2 +-
 libphobos/ChangeLog                                |  20 ++
 libstdc++-v3/ChangeLog                             |  40 ++-
 libstdc++-v3/doc/html/manual/status.html           |   2 +-
 libstdc++-v3/doc/xml/manual/status_cxx2017.xml     |   2 +-
 libstdc++-v3/include/debug/forward_list            |   7 +-
 libstdc++-v3/include/debug/list                    |   6 +-
 libstdc++-v3/include/debug/vector                  |   5 +-
 .../forward_list/cons/noexcept_move_construct.cc   |   6 +-
 .../list/cons/noexcept_move_construct.cc           |   6 +-
 62 files changed, 1337 insertions(+), 258 deletions(-)