[gcc/devel/c++-coroutines] Merge master r11-3014.

[Iain D Sandoe]

https://gcc.gnu.org/g:cce06bf9df08cf42310f0244fb03a624d72410b4

commit cce06bf9df08cf42310f0244fb03a624d72410b4
Merge: 58a3e45b9b5 f923c40f9ba
Author: Iain Sandoe <iain@sandoe.co.uk>
Date:   Fri Sep 4 19:23:56 2020 +0100

    Merge master r11-3014.
    
            * Merge master r11-3014-gf923c40f9bab.

Diff:

 gcc/ChangeLog                                      |  91 ++++++++++++++
 gcc/DATESTAMP                                      |   2 +-
 gcc/ada/ChangeLog                                  |  12 ++
 gcc/config/arm/thumb1.md                           |  30 ++---
 gcc/config/bpf/bpf.c                               |   9 +-
 gcc/config/bpf/bpf.h                               |   2 +-
 gcc/config/rs6000/rs6000-call.c                    |   4 +-
 gcc/cp/ChangeLog                                   |  22 ++++
 gcc/cp/constexpr.c                                 |   2 +-
 gcc/cp/cp-tree.h                                   |   1 +
 gcc/cp/decl.c                                      |  62 +++++-----
 gcc/cp/expr.c                                      |   4 +-
 gcc/cp/init.c                                      |  26 ++--
 gcc/lto-streamer-in.c                              |  21 +---
 gcc/lto-streamer-out.c                             |  12 ++
 gcc/lto-streamer.h                                 |   3 +-
 gcc/range-op.cc                                    | 132 ++++++++++-----------
 gcc/testsuite/ChangeLog                            |  71 +++++++++++
 gcc/testsuite/g++.dg/cpp0x/constexpr-array23.C     |   6 +-
 gcc/testsuite/g++.dg/cpp0x/initlist69.C            |   4 +-
 gcc/testsuite/g++.dg/cpp2a/paren-init33.C          | 128 ++++++++++++++++++++
 gcc/testsuite/g++.dg/cpp2a/paren-init34.C          |  25 ++++
 gcc/testsuite/g++.dg/cpp2a/paren-init35.C          |  21 ++++
 gcc/testsuite/g++.dg/diagnostic/mem-init1.C        |   4 +-
 gcc/testsuite/g++.dg/init/array28.C                |   2 +-
 gcc/testsuite/g++.old-deja/g++.brendan/crash60.C   |   2 +-
 gcc/testsuite/g++.old-deja/g++.law/init10.C        |   2 +-
 gcc/testsuite/g++.old-deja/g++.other/array3.C      |   3 +-
 gcc/testsuite/gcc.dg/pr96931.c                     |  19 +++
 gcc/testsuite/gcc.dg/tree-ssa/pr96820.c            |  12 ++
 gcc/testsuite/gcc.dg/vect/pr96920.c                |  20 ++++
 gcc/testsuite/gcc.target/arm/pure-code/pr96769.c   |  20 ++++
 .../gcc.target/bpf/xbpf-indirect-call-1.c          |  21 ++++
 gcc/testsuite/gcc.target/powerpc/pr92398.p9+.c     |   2 +-
 gcc/testsuite/gcc.target/powerpc/pr92398.p9-.c     |   4 +-
 gcc/testsuite/gcc.target/powerpc/pr96139-a.c       |  32 +++++
 gcc/testsuite/gcc.target/powerpc/pr96139-b.c       |  32 +++++
 gcc/testsuite/gcc.target/powerpc/pr96139-c.c       |  26 ++++
 gcc/testsuite/gfortran.dg/iall_masked.f90          |  22 ++++
 gcc/testsuite/gfortran.dg/vect/pr96920.f90         |  37 ++++++
 gcc/testsuite/lib/target-supports.exp              |  20 ----
 gcc/tree-cfgcleanup.c                              |  22 +++-
 gcc/tree-sra.c                                     |   9 +-
 gcc/tree-vect-loop.c                               | 117 +++++++++++-------
 gcc/tree-vect-slp.c                                |  20 ++++
 gcc/tree-vect-stmts.c                              |  27 -----
 gcc/tree-vectorizer.h                              |   5 -
 gcc/tree-vrp.c                                     |   4 +-
 gcc/tree.h                                         |   5 +
 gcc/value-range.cc                                 |   4 +-
 gcc/value-range.h                                  |   2 +-
 libgfortran/ChangeLog                              |   9 ++
 libgfortran/generated/iall_i1.c                    |   2 +-
 libgfortran/generated/iall_i16.c                   |   2 +-
 libgfortran/generated/iall_i2.c                    |   2 +-
 libgfortran/generated/iall_i4.c                    |   2 +-
 libgfortran/generated/iall_i8.c                    |   2 +-
 libgfortran/m4/iall.m4                             |   2 +-
 libstdc++-v3/ChangeLog                             |  19 +++
 59 files changed, 952 insertions(+), 273 deletions(-)