[PATCH] D77237: [MLIR] Add method to drop duplicate result exprs from AffineMap

[Uday Bondhugula via Phabricator via llvm-commits]

bondhugula updated this revision to Diff 254293.
bondhugula added a comment.

Update to use recently added method for 0 result affine maps as well.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D77237/new/

https://reviews.llvm.org/D77237

Files:
  mlir/include/mlir/IR/AffineMap.h
  mlir/include/mlir/Transforms/LoopUtils.h
  mlir/lib/Dialect/Affine/IR/AffineOps.cpp
  mlir/lib/IR/AffineMap.cpp
  mlir/lib/Transforms/Utils/LoopUtils.cpp
  mlir/test/Conversion/AffineToStandard/lower-affine.mlir
  mlir/test/Dialect/Affine/canonicalize.mlir

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