[all-commits] [llvm/llvm-project] aa0208: [mlir][scf] Implement getSingle... of LoopLikeOpin...

[Felix Schneider via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: aa0208d1bc52e45dc0032f41e58b50d3134d1089
      https://github.com/llvm/llvm-project/commit/aa0208d1bc52e45dc0032f41e58b50d3134d1089
  Author: Felix Schneider <30509320+ubfx at users.noreply.github.com>
  Date:   2023-10-20 (Fri, 20 Oct 2023)

  Changed paths:
    M mlir/include/mlir/Dialect/SCF/IR/SCFOps.td
    M mlir/lib/Dialect/SCF/IR/SCF.cpp
    M mlir/unittests/Dialect/CMakeLists.txt
    A mlir/unittests/Dialect/SCF/CMakeLists.txt
    A mlir/unittests/Dialect/SCF/LoopLikeSCFOpsTest.cpp

  Log Message:
  -----------
  [mlir][scf] Implement getSingle... of LoopLikeOpinterface for scf::ParallelOp (#68511)

This adds implementations for `getSingleIterationVar`,
`getSingleLowerBound`, `getSingleUpperBound`, `getSingleStep` of
`LoopLikeOpInterface` to `scf::ParallelOp`. Until now, the
implementations for these methods defaulted to returning `std::nullopt`,
even in the special case where the parallel Op only has one dimension.

Related: https://github.com/llvm/llvm-project/pull/67883