1 files changed, 3 insertions, 5 deletions
diff --git a/lib/CodeGen/PostRASchedulerList.cpp b/lib/CodeGen/PostRASchedulerList.cpp
index 8892e846fa..488f1d4564 100644
--- a/lib/CodeGen/PostRASchedulerList.cpp
+++ b/lib/CodeGen/PostRASchedulerList.cpp
@@ -30,6 +30,7 @@
 #include "llvm/CodeGen/MachineDominators.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
+#include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineLoopInfo.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/RegisterClassInfo.h"
@@ -464,13 +465,10 @@ bool SchedulePostRATDList::ToggleKillFlag(MachineInstr *MI,
   MO.setIsKill(false);
   bool AllDead = true;
   const unsigned SuperReg = MO.getReg();
+  MachineInstrBuilder MIB(MF, MI);
   for (MCSubRegIterator SubRegs(SuperReg, TRI); SubRegs.isValid(); ++SubRegs) {
     if (LiveRegs.test(*SubRegs)) {
-      MI->addOperand(MachineOperand::CreateReg(*SubRegs,
-                                               true  /*IsDef*/,
-                                               true  /*IsImp*/,
-                                               false /*IsKill*/,
-                                               false /*IsDead*/));
+      MIB.addReg(*SubRegs, RegState::ImplicitDefine);
       AllDead = false;
     }
   }