tree 4547d95dac09e9cc68832ca3353ff701742e09ce
parent 5999988af8e8a262f56c9819a044b8656bd63f75
author Nishant Patel <nishant.b.patel@intel.com> 1747762550 -0700
committer GitHub <noreply@github.com> 1747762550 -0500
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[mlir] [XeGPU] Add XeGPU workgroup to subgroup pass (#139477)

This PR adds the XeGPU workgroup (wg) to subgroup (sg) pass. The wg to
sg pass transforms the xegpu wg level operations to subgroup operations
based on the sg_layout and sg_data attribute. The PR adds transformation
patterns for following Ops

1. CreateNdDesc
2. LoadNd
3. StoreNd
4. PrefetchNd
4. UpdateNdOffset
5. Dpas