diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index c3868b9557ff8a..ddd90c3ee8b4aa 100644
--- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -3632,26 +3632,26 @@ SDValue DAGCombiner::visitSUB(SDNode *N) {
 
   // Hoist one-use addition by non-opaque constant:
   //   (x + C) - y  ->  (x - y) + C
-  if (N0.getOpcode() == ISD::ADD && N0.hasOneUse() && 
+  if (N0.getOpcode() == ISD::ADD && N0.hasOneUse() &&
       isConstantOrConstantVector(N0.getOperand(1), /*NoOpaques=*/true)) {
     SDValue Sub = DAG.getNode(ISD::SUB, DL, VT, N0.getOperand(0), N1);
     return DAG.getNode(ISD::ADD, DL, VT, Sub, N0.getOperand(1));
   }
   // y - (x + C)  ->  (y - x) - C
-  if (N1.getOpcode() == ISD::ADD && N1.hasOneUse() && 
+  if (N1.getOpcode() == ISD::ADD && N1.hasOneUse() &&
       isConstantOrConstantVector(N1.getOperand(1), /*NoOpaques=*/true)) {
     SDValue Sub = DAG.getNode(ISD::SUB, DL, VT, N0, N1.getOperand(0));
     return DAG.getNode(ISD::SUB, DL, VT, Sub, N1.getOperand(1));
   }
   // (x - C) - y  ->  (x - y) - C
   // This is necessary because SUB(X,C) -> ADD(X,-C) doesn't work for vectors.
-  if (N0.getOpcode() == ISD::SUB && N0.hasOneUse() && 
+  if (N0.getOpcode() == ISD::SUB && N0.hasOneUse() &&
       isConstantOrConstantVector(N0.getOperand(1), /*NoOpaques=*/true)) {
     SDValue Sub = DAG.getNode(ISD::SUB, DL, VT, N0.getOperand(0), N1);
     return DAG.getNode(ISD::SUB, DL, VT, Sub, N0.getOperand(1));
   }
   // (C - x) - y  ->  C - (x + y)
-  if (N0.getOpcode() == ISD::SUB && N0.hasOneUse() && 
+  if (N0.getOpcode() == ISD::SUB && N0.hasOneUse() &&
       isConstantOrConstantVector(N0.getOperand(0), /*NoOpaques=*/true)) {
     SDValue Add = DAG.getNode(ISD::ADD, DL, VT, N0.getOperand(1), N1);
     return DAG.getNode(ISD::SUB, DL, VT, N0.getOperand(0), Add);