Added clobbersPred.

llvm-svn: 37466

llvm/lib/Target/Target.td

@@ -188,6 +188,7 @@ class Instruction {
   bit usesCustomDAGSchedInserter = 0; // Pseudo instr needing special help.
   bit hasCtrlDep   = 0;     // Does this instruction r/w ctrl-flow chains?
   bit noResults    = 0;     // Does this instruction produce no results?
+  bit clobbersPred = 0;     // Does it clobbers condition code / predicate?
   
   InstrItinClass Itinerary = NoItinerary;// Execution steps used for scheduling.