[all-commits] [llvm/llvm-project] af9dce: [mlir][Linalg] Allow operand-less scf::ExecuteRegi...

[Nicolas Vasilache via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: af9dce18bfdb09ab1dd8b4c55979e67799a0b322
      https://github.com/llvm/llvm-project/commit/af9dce18bfdb09ab1dd8b4c55979e67799a0b322
  Author: Nicolas Vasilache <nicolas.vasilache at gmail.com>
  Date:   2021-10-05 (Tue, 05 Oct 2021)

  Changed paths:
    M mlir/lib/Dialect/Linalg/Transforms/ComprehensiveBufferize.cpp
    M mlir/test/Dialect/Linalg/comprehensive-module-bufferize-invalid.mlir
    M mlir/test/Dialect/Linalg/comprehensive-module-bufferize.mlir

  Log Message:
  -----------
  [mlir][Linalg] Allow operand-less scf::ExecuteRegionOp to encapsulate scf::YieldOp

These are considered noops.
Buferization will still fail on scf.execute_region which yield values.
This is used to make comprehensive bufferization interoperate better with external clients.

Differential Revision: https://reviews.llvm.org/D111130