diff --git a/lib/CodeGen/RegisterCoalescer.cpp b/lib/CodeGen/RegisterCoalescer.cpp
index a8fcd950268..ee0877e2f23 100644
--- a/lib/CodeGen/RegisterCoalescer.cpp
+++ b/lib/CodeGen/RegisterCoalescer.cpp
@@ -963,8 +963,8 @@ bool RegisterCoalescer::reMaterializeTrivialDef(const CoalescerPair &CP,
   for (unsigned i = NewMI->getDesc().getNumOperands(),
          e = NewMI->getNumOperands(); i != e; ++i) {
     MachineOperand &MO = NewMI->getOperand(i);
-    if (MO.isReg()) {
-      assert(MO.isDef() && MO.isImplicit() && MO.isDead() &&
+    if (MO.isReg() && MO.isDef()) {
+      assert(MO.isImplicit() && MO.isDead() &&
              TargetRegisterInfo::isPhysicalRegister(MO.getReg()));
       NewMIImplDefs.push_back(MO.getReg());
     }