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Remove uses of getSubtargetImpl from ResourcePriorityQueue and
replace them with calls off of the MachineFuncton. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219381 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -42,14 +42,12 @@ static cl::opt<signed> RegPressureThreshold(
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cl::desc("Track reg pressure and switch priority to in-depth"));
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ResourcePriorityQueue::ResourcePriorityQueue(SelectionDAGISel *IS)
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: Picker(this), InstrItins(IS->TLI->getTargetMachine()
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.getSubtargetImpl()
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->getInstrItineraryData()) {
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const TargetMachine &TM = (*IS->MF).getTarget();
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TRI = TM.getSubtargetImpl()->getRegisterInfo();
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: Picker(this), InstrItins(IS->MF->getSubtarget().getInstrItineraryData()) {
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const TargetSubtargetInfo &STI = IS->MF->getSubtarget();
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TRI = STI.getRegisterInfo();
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TLI = IS->TLI;
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TII = TM.getSubtargetImpl()->getInstrInfo();
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ResourcesModel = TII->CreateTargetScheduleState(&TM, nullptr);
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TII = STI.getInstrInfo();
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ResourcesModel = TII->CreateTargetScheduleState(&IS->MF->getTarget(), nullptr);
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// This hard requirement could be relaxed, but for now
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// do not let it procede.
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assert(ResourcesModel && "Unimplemented CreateTargetScheduleState.");
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