[all-commits] [llvm/llvm-project] 0f4ba0: [mlir][interfaces] Add helpers for detecting recur...

[Matthias Springer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0f4ba02db3985051adac07a87ca9da549c0eb8ad
      https://github.com/llvm/llvm-project/commit/0f4ba02db3985051adac07a87ca9da549c0eb8ad
  Author: Matthias Springer <springerm at google.com>
  Date:   2022-04-19 (Tue, 19 Apr 2022)

  Changed paths:
    M mlir/include/mlir/Interfaces/ControlFlowInterfaces.h
    M mlir/include/mlir/Interfaces/ControlFlowInterfaces.td
    M mlir/lib/Interfaces/ControlFlowInterfaces.cpp
    M mlir/unittests/Interfaces/ControlFlowInterfacesTest.cpp

  Log Message:
  -----------
  [mlir][interfaces] Add helpers for detecting recursive regions

Add helper functions to check if an op may be executed multiple times based on RegionBranchOpInterface.

Differential Revision: https://reviews.llvm.org/D123789