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[MLIR][XeGPU] Extend unrolling support for scatter ops with chunk_size #144447

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merged 20 commits into from
Jun 17, 2025

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Jianhui-Li
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@Jianhui-Li Jianhui-Li commented Jun 16, 2025

Add support for load/store with chunk_size, which requires special consideration for the operand blocking since offests and masks are 1D and tensor are 2D. Support operations including create_tdesc, update_tdesc, load, store, and prefetch.

@Jianhui-Li Jianhui-Li marked this pull request as ready for review June 16, 2025 22:59
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@charithaintc charithaintc left a comment

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LGTM

@chencha3 chencha3 merged commit f25f2f7 into llvm:main Jun 17, 2025
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fschlimb pushed a commit to fschlimb/llvm-project that referenced this pull request Jun 18, 2025
llvm#144447)

Add support for load/store with chunk_size, which requires special
consideration for the operand blocking since offests and masks are
 n-D and tensor are n+1-D. Support operations including create_tdesc,
update_tdesc, load, store, and prefetch.

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Co-authored-by: Adam Siemieniuk <[email protected]>
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3 participants