1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index ecc8ff0b1af..c9afea2d163 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -35230,6 +35230,9 @@ static SDValue combineAddOrSubToADCOrSBB(SDNode *N, SelectionDAG &DAG) {
 
 static SDValue combineLoopMAddPattern(SDNode *N, SelectionDAG &DAG,
                                       const X86Subtarget &Subtarget) {
+  if (!Subtarget.hasSSE2())
+    return SDValue();
+
   SDValue MulOp = N->getOperand(0);
   SDValue Phi = N->getOperand(1);
 
@@ -35275,6 +35278,9 @@ static SDValue combineLoopMAddPattern(SDNode *N, SelectionDAG &DAG,
 
 static SDValue combineLoopSADPattern(SDNode *N, SelectionDAG &DAG,
                                      const X86Subtarget &Subtarget) {
+  if (!Subtarget.hasSSE2())
+    return SDValue();
+
   SDLoc DL(N);
   EVT VT = N->getValueType(0);
   SDValue Op0 = N->getOperand(0);