[llvm] [llvm] fix few copypaste typos (PR #119881)

[via llvm-commits]

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@@ -13858,7 +13858,7 @@ class BoUpSLP::ShuffleInstructionBuilder final : public BaseShuffleAnalysis {
     Value *createShuffleVector(Value *V1, Value *V2, ArrayRef<int> Mask) {
       if (V1->getType() != V2->getType()) {
         assert(V1->getType()->isIntOrIntVectorTy() &&
-               V1->getType()->isIntOrIntVectorTy() &&
+               V2->getType()->isIntOrIntVectorTy() &&
                "Expected integer vector types only.");
         if (V1->getType() != V2->getType()) {
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klensy wrote:

This condition the same as outer if, should it be removed?

https://github.com/llvm/llvm-project/pull/119881