[all-commits] [llvm/llvm-project] f4b524: [mlir][XeGPU] Validate single-block requirement in...

[Longsheng Mou via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f4b524c69e854712c7a1a8e0bf0695e7f3adad1b
      https://github.com/llvm/llvm-project/commit/f4b524c69e854712c7a1a8e0bf0695e7f3adad1b
  Author: Longsheng Mou <longshengmou at gmail.com>
  Date:   2026-03-27 (Fri, 27 Mar 2026)

  Changed paths:
    M mlir/lib/Dialect/XeGPU/Transforms/XeGPUSubgroupDistribute.cpp
    M mlir/test/Dialect/XeGPU/move-gpu-func-to-warp-op.mlir

  Log Message:
  -----------
  [mlir][XeGPU] Validate single-block requirement in MoveFuncBodyToWarpOp (#188471)

Add validation to ensure GPU function body has a single block before
applying the MoveFuncBodyToWarpOp transformation in XeGPU subgroup
distribution. This check prevents incorrect handling of multi-block GPU
functions. Fixes #185366.



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