[all-commits] [llvm/llvm-project] 5657f9: [mlir] Canonicalize IfOp with trivial `then` and `...

[Ivan Butygin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5657f93e788f093c70fb448dd6f9398b149df278
      https://github.com/llvm/llvm-project/commit/5657f93e788f093c70fb448dd6f9398b149df278
  Author: Butygin <ivan.butygin at intel.com>
  Date:   2021-03-20 (Sat, 20 Mar 2021)

  Changed paths:
    M mlir/lib/Dialect/SCF/SCF.cpp
    M mlir/test/Dialect/SCF/canonicalize.mlir

  Log Message:
  -----------
  [mlir] Canonicalize IfOp with trivial `then` and `else` bodies to list of SelectOp's

* Do we need a threshold on maximum number of Yeild arguments processed (maximum number of SelectOp's to be generated)?
* Had to modify some old IfOp tests to not get optimized by this pattern

Differential Revision: https://reviews.llvm.org/D98592