diff --git a/lib/Target/Target.td b/lib/Target/Target.td
index fbc972a2928..b1ef5c93579 100644
--- a/lib/Target/Target.td
+++ b/lib/Target/Target.td
@@ -165,6 +165,7 @@ class Instruction {
   bit isConvertibleToThreeAddress = 0;  // Can this 2-addr instruction promote?
   bit isCommutable = 0;     // Is this 3 operand instruction commutable?
   bit isTerminator = 0;     // Is this part of the terminator for a basic block?
+  bit isReMaterializable = 0; // Is this instruction re-materializable?
   bit hasDelaySlot = 0;     // Does this instruction have an delay slot?
   bit usesCustomDAGSchedInserter = 0; // Pseudo instr needing special help.
   bit hasCtrlDep   = 0;     // Does this instruction r/w ctrl-flow chains?