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

[Durgadoss R]

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@@ -1359,6 +1359,10 @@ def NVVM_ShflOp :
     a mask for logically splitting warps into sub-segments and an upper bound
     for clamping the source lane index.
     
+    Optionally, `return_value_and_is_valid` can be specified to return a 
+    two-element struct with the result and a predicate indicating if the 
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durga4github wrote:

"....two-element struct where the first element is the result and the second element is a predicate indicating.."

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