[Mlir-commits] [mlir] [MLIR][NVVM] Update Op verifiers to prevent ungraceful exits (PR #165677)

[Durgadoss R]

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@@ -867,15 +867,34 @@ LogicalResult MmaOp::verify() {
 }
 
 LogicalResult ShflOp::verify() {
-  if (!(*this)->getAttrOfType<UnitAttr>("return_value_and_is_valid"))
-    return success();
-  auto type = llvm::dyn_cast<LLVM::LLVMStructType>(getType());
-  auto elementType = (type && type.getBody().size() == 2)
-                         ? llvm::dyn_cast<IntegerType>(type.getBody()[1])
-                         : nullptr;
-  if (!elementType || elementType.getWidth() != 1)
-    return emitError("expected return type to be a two-element struct with "
-                     "i1 as the second element");
+  auto returnStructType = llvm::dyn_cast<LLVM::LLVMStructType>(getType());
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durga4github wrote:

Yes, this name change is what I was looking for!

https://github.com/llvm/llvm-project/pull/165677