diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 3968c38fa48..e8e7a4701fd 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -2167,7 +2167,8 @@ void SelectionDAGLowering::visitInlineAsm(CallInst &I) {
           // Advance to the next operand.
           unsigned NumOps = 
             cast<ConstantSDNode>(AsmNodeOperands[CurOp])->getValue();
-          assert((NumOps & 7) == 2 /*REGDEF*/ &&
+          assert(((NumOps & 7) == 2 /*REGDEF*/ ||
+                  (NumOps & 7) == 4 /*MEM*/) &&
                  "Skipped past definitions?");
           CurOp += (NumOps>>3)+1;
         }