misched: Added ScheduleDAGInstrs::IsPostRA

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148172 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/PostRASchedulerList.cpp b/lib/CodeGen/PostRASchedulerList.cpp
index fa832c8..1e06ee9 100644
--- a/lib/CodeGen/PostRASchedulerList.cpp
+++ b/lib/CodeGen/PostRASchedulerList.cpp
@@ -185,7 +185,7 @@
   AliasAnalysis *AA, const RegisterClassInfo &RCI,
   TargetSubtargetInfo::AntiDepBreakMode AntiDepMode,
   SmallVectorImpl<TargetRegisterClass*> &CriticalPathRCs)
-  : ScheduleDAGInstrs(MF, MLI, MDT), Topo(SUnits), AA(AA),
+  : ScheduleDAGInstrs(MF, MLI, MDT, /*IsPostRA=*/true), Topo(SUnits), AA(AA),
     KillIndices(TRI->getNumRegs())
 {
   const TargetMachine &TM = MF.getTarget();