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Migrate to using the subtarget on the machine function and update 

all uses.

llvm-svn: 227891
This commit is contained in:
Eric Christopher 2015-02-02 23:03:45 +00:00
parent 6b6db77824
commit a1c535b5e8
1 changed files with 5 additions and 7 deletions
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12
llvm/lib/Target/X86/X86FastISel.cpp
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@ -58,8 +58,8 @@ class X86FastISel final : public FastISel {
public:
explicit X86FastISel(FunctionLoweringInfo &funcInfo,
const TargetLibraryInfo *libInfo)
: FastISel(funcInfo, libInfo) {
Subtarget = &TM.getSubtarget<X86Subtarget>();
: FastISel(funcInfo, libInfo) {
Subtarget = &funcInfo.MF->getSubtarget<X86Subtarget>();
X86ScalarSSEf64 = Subtarget->hasSSE2();
X86ScalarSSEf32 = Subtarget->hasSSE1();
}
@ -127,7 +127,7 @@ private:
bool X86SelectFPTrunc(const Instruction *I);
const X86InstrInfo *getInstrInfo() const {
return getTargetMachine()->getSubtargetImpl()->getInstrInfo();
return Subtarget->getInstrInfo();
}
const X86TargetMachine *getTargetMachine() const {
return static_cast<const X86TargetMachine *>(&TM);
@ -2148,8 +2148,7 @@ bool X86FastISel::fastLowerIntrinsicCall(const IntrinsicInst *II) {
MachineFrameInfo *MFI = FuncInfo.MF->getFrameInfo();
MFI->setFrameAddressIsTaken(true);
const X86RegisterInfo *RegInfo = static_cast<const X86RegisterInfo *>(
TM.getSubtargetImpl()->getRegisterInfo());
const X86RegisterInfo *RegInfo = Subtarget->getRegisterInfo();
unsigned FrameReg = RegInfo->getPtrSizedFrameRegister(*(FuncInfo.MF));
assert(((FrameReg == X86::RBP && VT == MVT::i64) ||
(FrameReg == X86::EBP && VT == MVT::i32)) &&
@ -2738,8 +2737,7 @@ bool X86FastISel::fastLowerCall(CallLoweringInfo &CLI) {
.addImm(NumBytes).addImm(0);
// Walk the register/memloc assignments, inserting copies/loads.
const X86RegisterInfo *RegInfo = static_cast<const X86RegisterInfo *>(
TM.getSubtargetImpl()->getRegisterInfo());
const X86RegisterInfo *RegInfo = Subtarget->getRegisterInfo();
for (unsigned i = 0, e = ArgLocs.size(); i != e; ++i) {
CCValAssign const &VA = ArgLocs[i];
const Value *ArgVal = OutVals[VA.getValNo()];