[gcc/devel/c++-coroutines] (30 commits) Merge master r12-1732.

[gcc/devel/c++-coroutines] (30 commits) Merge master r12-1732.

[Iain D Sandoe]

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

 8951c393c7d... Merge master r12-1732.

It previously pointed to:

 d3b0ab82670... Merge master r12-1703.

Diff:

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

  8951c39... Merge master r12-1732.
  e02840c... libstdc++: Fix for deadlock in std::counting_semaphore [PR1 (*)
  ea4e321... analyzer: fix ICE on malloc/alloca param type mismatch [PR1 (*)
  83bd604... docs: drop unbalanced parenthesis in rtl.texi (*)
  b4e21c8... middle-end/101156 - remove not working optimization in gimp (*)
  3adb9ac... testsuite: Add testcase for recently fixed PR [PR101159] (*)
  9b613e8... expand: Fix up empty class return optimization [PR101160] (*)
  92d9c9e... fold-const: Return corresponding integral type for OFFSET_T (*)
  ca1f9f2... Add relational self-tests. (*)
  0f7ccc0... Add relation between LHS and op1 for casts and copies. (*)
  ae6b830... Add relation effects between operands to MINUS_EXPR. (*)
  c526de3... Add relations between LHS and op1/op2 for PLUS_EXPR. (*)
  a2c9173... Add relational support to fold_using_range (*)
  80dd13f... Add relational support to range-op. (*)
  3aaa69e... Initial value-relation code. (*)
  a2ef839... tree-optimization/101151 - fix irreducible region check for (*)
  7822285... RISC-V: Add tune info for T-HEAD C906. (*)
  f0e40ea... testuite: Add pthread check to dg-module-cmi for omp module (*)
  7a22d8a... tree-optimization/101158 - adjust SLP call matching sequenc (*)
  a5b773d... tree-optimization/101159 - fix missing NULL check in popcou (*)
  26f05f5... tree-optimization/101154 - fix out-of bound access in SLP (*)
  d58a66a... i386: Use xor to write zero to memory with -Os even for mor (*)
  706533c... Remove my Write After Approval entry. (*)
  48b312b... contrib: fix a flake8 issue (*)
  8819c82... autofdo: Bump AUTO_PROFILE_VERSION. (*)
  6871b89... gcov: update comment about padding (*)
  e08a125... Add vect_recog_popcount_pattern to handle mismatch between  (*)
  f51618f... Optimize vpexpand* to mask mov when mask have all ones in i (*)
  b6efffa... Fix ICE for vpexpand*. (*)
  2f08022... Daily bump. (*)

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