[all-commits] [llvm/llvm-project] a489aa: [mlir][SCF] Add scf::ForeachThread canonicalization.

[Nicolas Vasilache via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a489aa745b621547427602dc4995e1e9ff3fcb57
      https://github.com/llvm/llvm-project/commit/a489aa745b621547427602dc4995e1e9ff3fcb57
  Author: Nicolas Vasilache <nicolas.vasilache at gmail.com>
  Date:   2022-06-21 (Tue, 21 Jun 2022)

  Changed paths:
    M mlir/include/mlir/Dialect/SCF/IR/SCF.h
    M mlir/include/mlir/Dialect/SCF/Utils/AffineCanonicalizationUtils.h
    M mlir/lib/Dialect/SCF/IR/SCF.cpp
    M mlir/lib/Dialect/SCF/Transforms/LoopCanonicalization.cpp
    M mlir/lib/Dialect/SCF/Utils/AffineCanonicalizationUtils.cpp
    A mlir/test/Dialect/SCF/foreach-thread-canonicalization.mlir

  Log Message:
  -----------
  [mlir][SCF] Add scf::ForeachThread canonicalization.

This revision adds the necessary plumbing for canonicalizing scf::ForeachThread with the
`AffineOpSCFCanonicalizationPattern`.
In the process the `loopMatcher` helper is updated to take OpFoldResult instead of just values.
This allows composing various scenarios without the need for an artificial builder.

Differential Revision: https://reviews.llvm.org/D128244