[gcc/devel/c++-coroutines] (29 commits) Merge master r12-6048.

[Iain D Sandoe]

The branch 'devel/c++-coroutines' was updated to point to:

 ad507151f50... Merge master r12-6048.

It previously pointed to:

 7f4b905eedb... Merge master r12-6020.

Diff:

Summary of changes (added commits):
-----------------------------------

  ad50715... Merge master r12-6048.
  87ae8d7... rs6000: Update darn testcases (*)
  7194397... rs6000: Redo darn (PR103624) (*)
  2466a8d... coroutines: Handle initial awaiters with non-void returns [ (*)
  921942a... coroutines: Pass lvalues to user-defined operator new [PR 1 (*)
  39d2ec4... coroutines, c++: Add test for PR 96517. (*)
  dfedfc3... rs6000: Fix fake vec_promote overload (*)
  9315f02... testsuite: pragma-optimize.c requires ifunc. (*)
  e781cb9... vect: Fix multi-vector SLP gather loads [PR103744] (*)
  7dca2ad... docs: fix option name reference (*)
  7fa2a20... docs: Fix spelling issues in -fipa-strict-aliasing. (*)
  411ac94... slp: check that the operation we're combing is a boolean op (*)
  574c09d... libgcc, Darwin: Add missing build dependencies. (*)
  80091f9... Sync config.sub: 2021-10-27 (*)
  ff56eea... Darwin, Driver: Avoid a link line for empty commands. (*)
  7c0ceae... Darwin, ppc: Additional change for r12-5974. (*)
  7444283... Revert "Fixed typo" (*)
  456b536... Add combine splitter to transform vpternlogd/vpcmpeqd/vpxor (*)
  79a8910... __builtin_dynamic_object_size: Recognize builtin (*)
  422f9eb... tree-object-size: Use trees and support negative offsets (*)
  871504b... c++: tweak comment (*)
  a37e8ce... c++: layout of aggregate base with DMI [PR103681] (*)
  774269a... Daily bump. (*)
  840a22e... Testsuite: Tweak gcc.dg/20021029-1.c for nios2. (*)
  06041b2... c++: delayed noexcept in member function template [PR99980] (*)
  93faac7... Check for class type before assuming a type is one [PR10370 (*)
  f91814c... Fix member alignment for all targets [PR103751]. (*)
  bb2a7f8... c++: two-stage name lookup for overloaded operators [PR5157 (*)
  271e36d... i386: Enable VxHF vector modes lower ABI levels [PR103571] (*)

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