Cache the TargetLowering info object as a pointer.
Caching it as a pointer allows us to reset it if the TargetMachine object
changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183361 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp b/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
index 473e138..d684164 100644
--- a/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
+++ b/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
@@ -42,11 +42,11 @@
ResourcePriorityQueue::ResourcePriorityQueue(SelectionDAGISel *IS) :
Picker(this),
- InstrItins(IS->getTargetLowering().getTargetMachine().getInstrItineraryData())
+ InstrItins(IS->getTargetLowering()->getTargetMachine().getInstrItineraryData())
{
- TII = IS->getTargetLowering().getTargetMachine().getInstrInfo();
- TRI = IS->getTargetLowering().getTargetMachine().getRegisterInfo();
- TLI = &IS->getTargetLowering();
+ TII = IS->getTargetLowering()->getTargetMachine().getInstrInfo();
+ TRI = IS->getTargetLowering()->getTargetMachine().getRegisterInfo();
+ TLI = IS->getTargetLowering();
const TargetMachine &tm = (*IS->MF).getTarget();
ResourcesModel = tm.getInstrInfo()->CreateTargetScheduleState(&tm,NULL);