[mlir][Bufferization] Do not have read semantics for destination of tensor.parallel_insert_slice.

MaheshRavishankar · MaheshRavishankar · commit e167d941df44 · 2025-04-02T14:02:21.000-07:00
Signed-off-by: MaheshRavishankar &lt;mahesh.ravishankar@gmail.com&gt;
diff --git a/mlir/lib/Dialect/Tensor/Transforms/BufferizableOpInterfaceImpl.cpp b/mlir/lib/Dialect/Tensor/Transforms/BufferizableOpInterfaceImpl.cpp
@@ -930,8 +930,7 @@ struct ParallelInsertSliceOpInterface
 
   bool bufferizesToMemoryRead(Operation *op, OpOperand &opOperand,
                               const AnalysisState &state) const {
-    return insertSliceOpRequiresRead(cast<tensor::ParallelInsertSliceOp>(op),
-                                     opOperand);
+    return opOperand == cast<ParallelInsertSliceOp>(op).getSourceMutable();
   }
 
   bool bufferizesToMemoryWrite(Operation *op, OpOperand &opOperand,

Original file line number	Diff line number	Diff line change
`@@ -930,8 +930,7 @@ struct ParallelInsertSliceOpInterface`
`930`	`930`
`931`	`931`	`bool bufferizesToMemoryRead(Operation *op, OpOperand &opOperand,`
`932`	`932`	`const AnalysisState &state) const {`
`933`		`- return insertSliceOpRequiresRead(cast<tensor::ParallelInsertSliceOp>(op),`
`934`		`- opOperand);`
	`933`	`+ return opOperand == cast<ParallelInsertSliceOp>(op).getSourceMutable();`
`935`	`934`	`}`
`936`	`935`
`937`	`936`	`bool bufferizesToMemoryWrite(Operation *op, OpOperand &opOperand,`