[all-commits] [llvm/llvm-project] 990543: [MLIR][XeGPU] Enable peephole optimization for the...

[Sang Ik Lee via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 990543b73ad82913c831ea76ccb69a8e365d595b
      https://github.com/llvm/llvm-project/commit/990543b73ad82913c831ea76ccb69a8e365d595b
  Author: Sang Ik Lee <sang.ik.lee at intel.com>
  Date:   2026-06-10 (Wed, 10 Jun 2026)

  Changed paths:
    M mlir/lib/Dialect/XeGPU/Transforms/XeGPUArrayLengthOptimization.cpp
    M mlir/lib/Dialect/XeGPU/Transforms/XeGPUPeepHoleOptimizer.cpp
    M mlir/test/Dialect/XeGPU/peephole-optimize.mlir

  Log Message:
  -----------
  [MLIR][XeGPU] Enable peephole optimization for the CRI target (#201655)

Enable the XeGPU transpose peephole and array-length optimizations for
the Crescent Island (cri) target alongside pvc and bmg. Skip sub-byte (<
8-bit) element types in array-length optimizations, which are not yet
supported.

Add tests in peephole-optimize.mlir covering the cri target and the
array-length optimization rejecting sub-byte



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