Cleanup: Delete seemingly unused reference to MachineDominatorTree from ScheduleDAGInstrs.

llvm-svn: 216124

1 files changed, 3 insertions, 5 deletions

diff --git a/llvm/lib/Target/R600/R600Packetizer.cpp b/llvm/lib/Target/R600/R600Packetizer.cpp
index cb2eeeaaf7d..ddf68c91cdf 100644
--- a/llvm/lib/Target/R600/R600Packetizer.cpp
+++ b/llvm/lib/Target/R600/R600Packetizer.cpp
@@ -148,9 +148,8 @@ private:
   }
 public:
   // Ctor.
-  R600PacketizerList(MachineFunction &MF, MachineLoopInfo &MLI,
-                     MachineDominatorTree &MDT)
-      : VLIWPacketizerList(MF, MLI, MDT, true),
+  R600PacketizerList(MachineFunction &MF, MachineLoopInfo &MLI)
+      : VLIWPacketizerList(MF, MLI, true),
         TII(static_cast<const R600InstrInfo *>(
             MF.getSubtarget().getInstrInfo())),
         TRI(TII->getRegisterInfo()) {
@@ -331,10 +330,9 @@ public:
 bool R600Packetizer::runOnMachineFunction(MachineFunction &Fn) {
   const TargetInstrInfo *TII = Fn.getSubtarget().getInstrInfo();
   MachineLoopInfo &MLI = getAnalysis<MachineLoopInfo>();
-  MachineDominatorTree &MDT = getAnalysis<MachineDominatorTree>();
 
   // Instantiate the packetizer.
-  R600PacketizerList Packetizer(Fn, MLI, MDT);
+  R600PacketizerList Packetizer(Fn, MLI);
 
   // DFA state table should not be empty.
   assert(Packetizer.getResourceTracker() && "Empty DFA table!");