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Remove getSubtargetImpl calls from FastISel, we can get it from 

the MachineFunction where it's already cached.

llvm-svn: 219366
This commit is contained in:
Eric Christopher 2014-10-08 23:38:33 +00:00
parent ebacdcafd9
commit 4e3d6ded99
1 changed files with 5 additions and 6 deletions
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11
llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
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@ -1579,10 +1579,10 @@ FastISel::FastISel(FunctionLoweringInfo &FuncInfo,
bool SkipTargetIndependentISel)
: FuncInfo(FuncInfo), MF(FuncInfo.MF), MRI(FuncInfo.MF->getRegInfo()),
MFI(*FuncInfo.MF->getFrameInfo()), MCP(*FuncInfo.MF->getConstantPool()),
TM(FuncInfo.MF->getTarget()), DL(*TM.getSubtargetImpl()->getDataLayout()),
TII(*TM.getSubtargetImpl()->getInstrInfo()),
TLI(*TM.getSubtargetImpl()->getTargetLowering()),
TRI(*TM.getSubtargetImpl()->getRegisterInfo()), LibInfo(LibInfo),
TM(FuncInfo.MF->getTarget()), DL(*MF->getSubtarget().getDataLayout()),
TII(*MF->getSubtarget().getInstrInfo()),
TLI(*MF->getSubtarget().getTargetLowering()),
TRI(*MF->getSubtarget().getRegisterInfo()), LibInfo(LibInfo),
SkipTargetIndependentISel(SkipTargetIndependentISel) {}
FastISel::~FastISel() {}
@ -2132,8 +2132,7 @@ FastISel::createMachineMemOperandFor(const Instruction *I) const {
if (Alignment == 0) // Ensure that codegen never sees alignment 0.
Alignment = DL.getABITypeAlignment(ValTy);
unsigned Size =
TM.getSubtargetImpl()->getDataLayout()->getTypeStoreSize(ValTy);
unsigned Size = DL.getTypeStoreSize(ValTy);
if (IsVolatile)
Flags |= MachineMemOperand::MOVolatile;