Remove else

Author: tclin914

llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

@@ -5771,9 +5771,10 @@ bool SelectionDAG::isKnownNeverNaN(SDValue Op, const APInt &DemandedElts,
       if (!DemandedSrcElts.isZero() && !DemandedSubElts.isZero()) {
         return isKnownNeverNaN(BaseVector, DemandedSrcElts, SNaN, Depth + 1) &&
                isKnownNeverNaN(SubVector, DemandedSubElts, SNaN, Depth + 1);
-      } else if (!DemandedSrcElts.isZero())
+      }
+      if (!DemandedSrcElts.isZero())
         return isKnownNeverNaN(BaseVector, DemandedSrcElts, SNaN, Depth + 1);
-      else if (!DemandedSubElts.isZero())
+      if (!DemandedSubElts.isZero())
         return isKnownNeverNaN(SubVector, DemandedSubElts, SNaN, Depth + 1);
       return true;
     }