[all-commits] [llvm/llvm-project] cbdc18: [mlir][arith] Fix bug in `arith.bitcast` canonical...

Matthias Springer via All-commits all-commits at lists.llvm.org
Tue Jul 15 01:14:24 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cbdc18542c485282d1834c347156d77a97bf2615
      https://github.com/llvm/llvm-project/commit/cbdc18542c485282d1834c347156d77a97bf2615
  Author: Matthias Springer <me at m-sp.org>
  Date:   2025-07-15 (Tue, 15 Jul 2025)

  Changed paths:
    M mlir/lib/Dialect/Arith/IR/ArithCanonicalization.td
    M mlir/test/Dialect/Arith/canonicalize.mlir

  Log Message:
  -----------
  [mlir][arith] Fix bug in `arith.bitcast` canonicalizer (#148795)

`bitcast(bitcast(x))` was incorrectly folded to `x`.



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