[llvm] r219381 - Remove uses of getSubtargetImpl from ResourcePriorityQueue and

[Eric Christopher]

Author: echristo
Date: Wed Oct  8 20:59:31 2014
New Revision: 219381

URL: http://llvm.org/viewvc/llvm-project?rev=219381&view=rev
Log:
Remove uses of getSubtargetImpl from ResourcePriorityQueue and
replace them with calls off of the MachineFuncton.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp?rev=219381&r1=219380&r2=219381&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp Wed Oct  8 20:59:31 2014
@@ -42,14 +42,12 @@ static cl::opt<signed> RegPressureThresh
   cl::desc("Track reg pressure and switch priority to in-depth"));
 
 ResourcePriorityQueue::ResourcePriorityQueue(SelectionDAGISel *IS)
-    : Picker(this), InstrItins(IS->TLI->getTargetMachine()
-                                   .getSubtargetImpl()
-                                   ->getInstrItineraryData()) {
-  const TargetMachine &TM = (*IS->MF).getTarget();
-  TRI = TM.getSubtargetImpl()->getRegisterInfo();
+    : Picker(this), InstrItins(IS->MF->getSubtarget().getInstrItineraryData()) {
+  const TargetSubtargetInfo &STI = IS->MF->getSubtarget();
+  TRI = STI.getRegisterInfo();
   TLI = IS->TLI;
-  TII = TM.getSubtargetImpl()->getInstrInfo();
-  ResourcesModel = TII->CreateTargetScheduleState(&TM, nullptr);
+  TII = STI.getInstrInfo();
+  ResourcesModel = TII->CreateTargetScheduleState(&IS->MF->getTarget(), nullptr);
   // This hard requirement could be relaxed, but for now
   // do not let it procede.
   assert(ResourcesModel && "Unimplemented CreateTargetScheduleState.");