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[MLIR][XeGPU]Add MemoryEffect to xegpu.atomic_rmw op #128076

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Merged
merged 2 commits into from
Feb 21, 2025
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[MLIR][XeGPU]Add MemoryEffect to xegpu.atomic_rmw op #128076

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4b69517
Add MemoryEffect to xegpu.atomic_rmw op
nbpatel Feb 20, 2025
15e7232
Add MemRead and fix typo
nbpatel Feb 21, 2025
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3 changes: 2 additions & 1 deletion mlir/include/mlir/Dialect/XeGPU/IR/XeGPUOps.td
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Original file line number Diff line number Diff line change
Expand Up @@ -788,9 +788,10 @@ def XeGPU_DpasOp : XeGPU_Op<"dpas", [Pure, AllElementTypesMatch<["lhs", "rhs"]>]
}

def XeGPU_AtomicRMWOp: XeGPU_Op<"atomic_rmw", [Pure,
MemoryEffects<[MemRead, MemWrite]>,
AllElementTypesMatch<["tensorDesc", "value", "result"]>,
AllShapesMatch<["tensorDesc", "value", "result"]>]> {
let summary = "Atomic ready-modify-write operation on the TensorDesc. ";
let summary = "Atomic read-modify-write operation on the TensorDesc. ";

let description = [{
The `xegpu.atomic_rmw` operation provides a way to perform a read-modify-write
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