[all-commits] [llvm/llvm-project] db4234: [MLIR][XeGPU] Add unroll patterns for XeGPU (1/N) ...

[Chao Chen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: db42345dc660329e34fd119fc8edab74521f7c06
      https://github.com/llvm/llvm-project/commit/db42345dc660329e34fd119fc8edab74521f7c06
  Author: Chao Chen <chao.chen at intel.com>
  Date:   2025-05-12 (Mon, 12 May 2025)

  Changed paths:
    M mlir/include/mlir/Dialect/XeGPU/IR/XeGPUAttrs.td
    M mlir/include/mlir/Dialect/XeGPU/Transforms/Transforms.h
    M mlir/lib/Dialect/XeGPU/IR/XeGPUOps.cpp
    M mlir/lib/Dialect/XeGPU/Transforms/CMakeLists.txt
    A mlir/lib/Dialect/XeGPU/Transforms/XeGPUUnroll.cpp
    A mlir/test/Dialect/XeGPU/xegpu-unroll-patterns.mlir
    M mlir/test/lib/Dialect/CMakeLists.txt
    A mlir/test/lib/Dialect/XeGPU/CMakeLists.txt
    A mlir/test/lib/Dialect/XeGPU/TestXeGPUTransforms.cpp
    M mlir/tools/mlir-opt/CMakeLists.txt
    M mlir/tools/mlir-opt/mlir-opt.cpp

  Log Message:
  -----------
  [MLIR][XeGPU] Add unroll patterns for XeGPU (1/N) (#137010)

Similar to vector ops, XeGPU ops need to be unrolled into smaller shapes
such that they can be dispatched into a hardware instruction. This PR
marks the initial phase of a series dedicated to incorporating unroll
patterns for XeGPU operations. In this installment, we introduce
patterns for the following operations:
1. createNd
2. updateNd
3. prefetchNd
4. loadNd
5. storeNd
6. dpas



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