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Use the function template getSubtarget on the MachineFunction 

rather than a larger explicit cast.

llvm-svn: 227818
This commit is contained in:
Eric Christopher 2015-02-02 17:52:25 +00:00
parent 40fb765888
commit 1c50429923
1 changed files with 3 additions and 6 deletions
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9
llvm/lib/Target/XCore/XCoreFrameLowering.cpp
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@ -226,8 +226,7 @@ void XCoreFrameLowering::emitPrologue(MachineFunction &MF) const {
MachineFrameInfo *MFI = MF.getFrameInfo();
MachineModuleInfo *MMI = &MF.getMMI();
const MCRegisterInfo *MRI = MMI->getContext().getRegisterInfo();
const XCoreInstrInfo &TII =
*static_cast<const XCoreInstrInfo *>(MF.getSubtarget().getInstrInfo());
const XCoreInstrInfo &TII = *MF.getSubtarget<XCoreSubtarget>().getInstrInfo();
XCoreFunctionInfo *XFI = MF.getInfo<XCoreFunctionInfo>();
// Debug location must be unknown since the first debug location is used
// to determine the end of the prologue.
@ -341,8 +340,7 @@ void XCoreFrameLowering::emitEpilogue(MachineFunction &MF,
MachineBasicBlock &MBB) const {
MachineFrameInfo *MFI = MF.getFrameInfo();
MachineBasicBlock::iterator MBBI = MBB.getLastNonDebugInstr();
const XCoreInstrInfo &TII =
*static_cast<const XCoreInstrInfo *>(MF.getSubtarget().getInstrInfo());
const XCoreInstrInfo &TII = *MF.getSubtarget<XCoreSubtarget>().getInstrInfo();
XCoreFunctionInfo *XFI = MF.getInfo<XCoreFunctionInfo>();
DebugLoc dl = MBBI->getDebugLoc();
unsigned RetOpcode = MBBI->getOpcode();
@ -480,8 +478,7 @@ restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
void XCoreFrameLowering::
eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
MachineBasicBlock::iterator I) const {
const XCoreInstrInfo &TII =
*static_cast<const XCoreInstrInfo *>(MF.getSubtarget().getInstrInfo());
const XCoreInstrInfo &TII = *MF.getSubtarget<XCoreSubtarget>().getInstrInfo();
if (!hasReservedCallFrame(MF)) {
// Turn the adjcallstackdown instruction into 'extsp <amt>' and the
// adjcallstackup instruction into 'ldaw sp, sp[<amt>]'