!fixup address review comments, thanks

Author: fhahn

llvm/lib/Transforms/Vectorize/LoopVectorize.cpp

@@ -7217,9 +7217,9 @@ static void fixReductionScalarResumeWhenVectorizingEpilog(
          ((CmpOp == StartV && isGuaranteedNotToBeUndefOrPoison(CmpOp))));
     assert(IsExpectedPattern && "Unexpected reduction resume pattern");
     MainResumeValue = OrigResumeV;
-  } else {
-    if (auto *VPI = dyn_cast<VPInstruction>(EpiRedHeaderPhi->getStartValue()))
-      MainResumeValue = VPI->getOperand(0)->getUnderlyingValue();
+  } else if (auto *VPI =
+                 dyn_cast<VPInstruction>(EpiRedHeaderPhi->getStartValue())) {
+    MainResumeValue = VPI->getOperand(0)->getUnderlyingValue();
   }
 
   PHINode *MainResumePhi = cast<PHINode>(MainResumeValue);

llvm/lib/Transforms/Vectorize/VPlanConstruction.cpp

@@ -833,9 +833,9 @@ bool VPlanTransforms::legalizeUnclassifiedPhis(VPlan &Plan) {
     // The incoming value must be a min/max instrinsic.
     // TODO: Also handle the select variant.
     Intrinsic::ID ID = Intrinsic::not_intrinsic;
-    if (auto *WideInt = dyn_cast<VPWidenIntrinsicRecipe>(MinMaxOp))
+    if (auto *WideInt = dyn_cast<VPWidenIntrinsicRecipe>(MinMaxOp)) {
       ID = WideInt->getVectorIntrinsicID();
-    else {
+    } else {
       auto *RepR = dyn_cast<VPReplicateRecipe>(MinMaxOp);
       if (!RepR || !isa<IntrinsicInst>(RepR->getUnderlyingInstr()))
         return false;