diff --git a/lib/Target/Target.td b/lib/Target/Target.td
index d1f3e7455b2..780cf60f1ae 100644
--- a/lib/Target/Target.td
+++ b/lib/Target/Target.td
@@ -132,6 +132,7 @@ class Instruction {
   bit isCall       = 0;     // Is this instruction a call instruction?
   bit isTwoAddress = 0;     // Is this a two address instruction?
   bit isTerminator = 0;     // Is this part of the terminator for a basic block?
+  bit hasDelaySlot = 0;     // Does this instruction have an delay slot?
 }