[all-commits] [llvm/llvm-project] 72de75: [mlir][SCF] Add bufferization hook for scf.foreach...

[Nicolas Vasilache via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 72de7588cc8bf54b48f66e649f621ec182435e1a
      https://github.com/llvm/llvm-project/commit/72de7588cc8bf54b48f66e649f621ec182435e1a
  Author: Nicolas Vasilache <nicolas.vasilache at gmail.com>
  Date:   2022-06-03 (Fri, 03 Jun 2022)

  Changed paths:
    M mlir/include/mlir/Dialect/SCF/SCFOps.td
    M mlir/lib/Dialect/SCF/SCF.cpp
    M mlir/lib/Dialect/SCF/Transforms/BufferizableOpInterfaceImpl.cpp
    M mlir/test/Dialect/SCF/one-shot-bufferize.mlir

  Log Message:
  -----------
  [mlir][SCF] Add bufferization hook for scf.foreach_thread and terminator.

`scf.foreach_thread` results alias with the underlying `scf.foreach_thread.parallel_insert_slice` destination operands
and they bufferize to equivalent buffers in the absence of other conflicts.
`scf.foreach_thread.parallel_insert_slice` conflict detection is similar to `tensor.insert_slice` conflict detection.

Reviewed By: springerm

Differential Revision: https://reviews.llvm.org/D126769