[all-commits] [llvm/llvm-project] 5b779a: [mlir][affine] Canonicalize single value affine.mi...

[Kai Sasaki via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5b779a3df351a21b92f22e3716943c4be0bf5d50
      https://github.com/llvm/llvm-project/commit/5b779a3df351a21b92f22e3716943c4be0bf5d50
  Author: Kai Sasaki <lewuathe at gmail.com>
  Date:   2023-01-11 (Wed, 11 Jan 2023)

  Changed paths:
    M mlir/include/mlir/IR/AffineMap.h
    M mlir/lib/Dialect/Affine/IR/AffineOps.cpp
    M mlir/lib/IR/AffineMap.cpp
    M mlir/test/Dialect/Affine/canonicalize.mlir

  Log Message:
  -----------
  [mlir][affine] Canonicalize single value affine.min/max

Canonicalize identity affine.min/max to allow further optimization to follow the def-use chain of the given values. The reported issue is https://github.com/llvm/llvm-project/issues/59399.

Differential Revision: https://reviews.llvm.org/D141354