[Mlir-commits] [mlir] [MLIR][XeGPU] Rematerialize layout conversion sources after conflict resolution (PR #230669)

[Nishant Patel]

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nbpatel wrote:

To fix the operand/result mismatch issue similar to the issue Frank filed for ...

> Would it help if calling xegpu::rematerializeConversionSources() as the last step()?

Not really. Sink would still have to check that those operands are cheap before deciding to sink, and it would have to insert a convert_layout on them just for the last step to remove. So nothing gets simpler, we only add temporary converts 

https://github.com/llvm/llvm-project/pull/230669