Avoid relying on the SelectionDAG for initializing the MachineFunction and

TargetLoweringInfo variables for the scheduler.

llvm-svn: 59082

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
index eb0918ed331..1f898dd7265 100644
--- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
@@ -24,10 +24,10 @@ ScheduleDAG::ScheduleDAG(SelectionDAG &dag, MachineBasicBlock *bb,
                          const TargetMachine &tm)
   : DAG(dag), BB(bb), TM(tm), MRI(BB->getParent()->getRegInfo()) {
   TII = TM.getInstrInfo();
-  MF  = &DAG.getMachineFunction();
+  MF  = BB->getParent();
   TRI = TM.getRegisterInfo();
-  TLI = &DAG.getTargetLoweringInfo();
-  ConstPool = BB->getParent()->getConstantPool();
+  TLI = TM.getTargetLowering();
+  ConstPool = MF->getConstantPool();
 }
 
 /// CheckForPhysRegDependency - Check if the dependency between def and use of