[Mlir-commits] [mlir] [mlir][vector] Prevent folding of OOB values in insert/extract (PR #135498)

[Fehr Mathieu]

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@@ -1996,6 +1996,12 @@ static Value extractInsertFoldConstantOp(OpType op, AdaptorType adaptor,
   std::vector<int64_t> staticPosition = op.getStaticPosition().vec();
   OperandRange dynamicPosition = op.getDynamicPosition();
   ArrayRef<Attribute> dynamicPositionAttr = adaptor.getDynamicPosition();
+  ArrayRef<int64_t> vectorShape;
+  if constexpr (std::is_same_v<OpType, ExtractOp>) {
+    vectorShape = op.getSourceVectorType().getShape();
+  } else if constexpr (std::is_same_v<OpType, InsertOp>) {
+    vectorShape = op.getDestVectorType().getShape();
+  }
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math-fehr wrote:

I removed the second if if that's fine for you!

https://github.com/llvm/llvm-project/pull/135498