diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -48883,9 +48883,10 @@
   }
 
   // Try to fold a VTRUNCUS or VTRUNCS into a truncating store.
-  if (!St->isTruncatingStore() && StoredVal.hasOneUse() &&
+  if (!St->isTruncatingStore() &&
       (StoredVal.getOpcode() == X86ISD::VTRUNCUS ||
        StoredVal.getOpcode() == X86ISD::VTRUNCS) &&
+      StoredVal.hasOneUse() &&
       TLI.isTruncStoreLegal(StoredVal.getOperand(0).getValueType(), VT)) {
     bool IsSigned = StoredVal.getOpcode() == X86ISD::VTRUNCS;
     return EmitTruncSStore(IsSigned, St->getChain(),
@@ -48894,15 +48895,15 @@
   }
 
   // Try to fold a extract_element(VTRUNC) pattern into a truncating store.
-  if (!St->isTruncatingStore() && StoredVal.hasOneUse()) {
+  if (!St->isTruncatingStore()) {
     auto IsExtractedElement = [](SDValue V) {
-      if (V.getOpcode() == ISD::TRUNCATE && V.getOperand(0).hasOneUse())
+      if (V.getOpcode() == ISD::TRUNCATE && V.hasOneUse())
         V = V.getOperand(0);
       unsigned Opc = V.getOpcode();
-      if (Opc == ISD::EXTRACT_VECTOR_ELT || Opc == X86ISD::PEXTRW) {
-        if (V.getOperand(0).hasOneUse() && isNullConstant(V.getOperand(1)))
-          return V.getOperand(0);
-      }
+      if ((Opc == ISD::EXTRACT_VECTOR_ELT || Opc == X86ISD::PEXTRW) &&
+          isNullConstant(V.getOperand(1)) && V.hasOneUse() &&
+          V.getOperand(0).hasOneUse())
+        return V.getOperand(0);
       return SDValue();
     };
     if (SDValue Extract = IsExtractedElement(StoredVal)) {