Remove more calls to getSubtargetImpl from the schedulers and

remove cached or unnecessary TargetMachines.

llvm-svn: 219387

1 files changed, 1 insertions, 2 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
index 97bc4ab2adf..2005f296fea 100644
--- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
@@ -29,7 +29,6 @@
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Target/TargetLowering.h"
-#include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
 using namespace llvm;
@@ -425,7 +424,7 @@ void ScheduleDAGSDNodes::BuildSchedUnits() {
 }
 
 void ScheduleDAGSDNodes::AddSchedEdges() {
-  const TargetSubtargetInfo &ST = TM.getSubtarget<TargetSubtargetInfo>();
+  const TargetSubtargetInfo &ST = MF.getSubtarget();
 
   // Check to see if the scheduler cares about latencies.
   bool UnitLatencies = forceUnitLatencies();