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Replace some uses of getSubtargetImpl with the cached version

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off of the MachineFunction or with the version that takes a
Function reference as an argument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227185 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher 2015-01-27 08:48:42 +00:00
parent df01caffa4
commit ad5a857bc5
5 changed files with 8 additions and 9 deletions
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3
lib/CodeGen/MachineFunction.cpp
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@ -600,8 +600,7 @@ MachineFrameInfo::getPristineRegs(const MachineBasicBlock *MBB) const {
assert(MBB && "MBB must be valid");
const MachineFunction *MF = MBB->getParent();
assert(MF && "MBB must be part of a MachineFunction");
const TargetMachine &TM = MF->getTarget();
const TargetRegisterInfo *TRI = TM.getSubtargetImpl()->getRegisterInfo();
const TargetRegisterInfo *TRI = MF->getSubtarget().getRegisterInfo();
BitVector BV(TRI->getNumRegs());
// Before CSI is calculated, no registers are considered pristine. They can be

4
lib/CodeGen/ScheduleDAG.cpp
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@ -36,8 +36,8 @@ static cl::opt<bool> StressSchedOpt(
void SchedulingPriorityQueue::anchor() { }
ScheduleDAG::ScheduleDAG(MachineFunction &mf)
: TM(mf.getTarget()), TII(TM.getSubtargetImpl()->getInstrInfo()),
TRI(TM.getSubtargetImpl()->getRegisterInfo()), MF(mf),
: TM(mf.getTarget()), TII(mf.getSubtarget().getInstrInfo()),
TRI(mf.getSubtarget().getRegisterInfo()), MF(mf),
MRI(mf.getRegInfo()), EntrySU(), ExitSU() {
#ifndef NDEBUG
StressSched = StressSchedOpt;

2
lib/CodeGen/SjLjEHPrepare.cpp
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@ -191,7 +191,7 @@ Value *SjLjEHPrepare::setupFunctionContext(Function &F,
// Create an alloca for the incoming jump buffer ptr and the new jump buffer
// that needs to be restored on all exits from the function. This is an alloca
// because the value needs to be added to the global context list.
const TargetLowering *TLI = TM->getSubtargetImpl()->getTargetLowering();
const TargetLowering *TLI = TM->getSubtargetImpl(F)->getTargetLowering();
unsigned Align =
TLI->getDataLayout()->getPrefTypeAlignment(FunctionContextTy);
FuncCtx = new AllocaInst(FunctionContextTy, nullptr, Align, "fn_context",

2
lib/CodeGen/StackProtector.cpp
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@ -88,7 +88,7 @@ bool StackProtector::runOnFunction(Function &Fn) {
DominatorTreeWrapperPass *DTWP =
getAnalysisIfAvailable<DominatorTreeWrapperPass>();
DT = DTWP ? &DTWP->getDomTree() : nullptr;
TLI = TM->getSubtargetImpl()->getTargetLowering();
TLI = TM->getSubtargetImpl(Fn)->getTargetLowering();
Attribute Attr = Fn.getAttributes().getAttribute(
AttributeSet::FunctionIndex, "stack-protector-buffer-size");

6
lib/CodeGen/TwoAddressInstructionPass.cpp
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@ -1515,9 +1515,9 @@ bool TwoAddressInstructionPass::runOnMachineFunction(MachineFunction &Func) {
MF = &Func;
const TargetMachine &TM = MF->getTarget();
MRI = &MF->getRegInfo();
TII = TM.getSubtargetImpl()->getInstrInfo();
TRI = TM.getSubtargetImpl()->getRegisterInfo();
InstrItins = TM.getSubtargetImpl()->getInstrItineraryData();
TII = MF->getSubtarget().getInstrInfo();
TRI = MF->getSubtarget().getRegisterInfo();
InstrItins = MF->getSubtarget().getInstrItineraryData();
LV = getAnalysisIfAvailable<LiveVariables>();
LIS = getAnalysisIfAvailable<LiveIntervals>();
AA = &getAnalysis<AliasAnalysis>();