[llvm] UMULH example (PR #161224)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/lib/Transforms/Vectorize/VPlan.h llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
index 53f97f232..739258313 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
@@ -896,7 +896,8 @@ Value *VPInstruction::generate(VPTransformState &State) {
   case VPInstruction::UMulh: {
     Value *A = State.get(getOperand(0));
     Value *B = State.get(getOperand(1));
-    Type *DblTy = A->getType()->getWithNewBitWidth(A->getType()->getScalarSizeInBits()*2);
+    Type *DblTy = A->getType()->getWithNewBitWidth(
+        A->getType()->getScalarSizeInBits() * 2);
     return Builder.CreateTrunc(
         Builder.CreateLShr(
             Builder.CreateMul(Builder.CreateZExt(A, DblTy),

``````````

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https://github.com/llvm/llvm-project/pull/161224