diff --git a/utils/TableGen/CodeGenInstruction.h b/utils/TableGen/CodeGenInstruction.h
index e81e7f43bf3..285da140087 100644
--- a/utils/TableGen/CodeGenInstruction.h
+++ b/utils/TableGen/CodeGenInstruction.h
@@ -41,6 +41,7 @@ namespace llvm {
       static ConstraintInfo getEarlyClobber() {
         ConstraintInfo I;
         I.Kind = EarlyClobber;
+        I.OtherTiedOperand = 0;
         return I;
       }