[Mlir-commits] [mlir] [MLIR][XeVM] Update XeVM prefetch ops. (PR #166445)

[Sang Ik Lee]

silee2 wrote:

> > `xevm.blockprefetch2d` op has pointer operand marked as MemRead.
> > And that causes the op got get folded away be canonicalize pass.
> > Remove the side effect mark and update XeGPU to XeVM prefetch op conversion test cases to use canonicalize pass.
> 
> does this mean prefetch was not active at all? :-D

Yes, if canonicalize is called in later pass pipeline.

https://github.com/llvm/llvm-project/pull/166445