using namespace llvm;
+Thumb1FrameLowering::Thumb1FrameLowering(const ARMSubtarget &sti)
+ : ARMFrameLowering(sti) {}
+
bool Thumb1FrameLowering::hasReservedCallFrame(const MachineFunction &MF) const{
const MachineFrameInfo *FFI = MF.getFrameInfo();
unsigned CFSize = FFI->getMaxCallFrameSize();
eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
MachineBasicBlock::iterator I) const {
const Thumb1InstrInfo &TII =
- *static_cast<const Thumb1InstrInfo*>(MF.getTarget().getInstrInfo());
- const Thumb1RegisterInfo *RegInfo =
- static_cast<const Thumb1RegisterInfo*>(MF.getTarget().getRegisterInfo());
+ *static_cast<const Thumb1InstrInfo *>(
+ MF.getTarget().getSubtargetImpl()->getInstrInfo());
+ const Thumb1RegisterInfo *RegInfo = static_cast<const Thumb1RegisterInfo *>(
+ MF.getTarget().getSubtargetImpl()->getRegisterInfo());
if (!hasReservedCallFrame(MF)) {
// If we have alloca, convert as follows:
// ADJCALLSTACKDOWN -> sub, sp, sp, amount
ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
MachineModuleInfo &MMI = MF.getMMI();
const MCRegisterInfo *MRI = MMI.getContext().getRegisterInfo();
- const Thumb1RegisterInfo *RegInfo =
- static_cast<const Thumb1RegisterInfo*>(MF.getTarget().getRegisterInfo());
+ const Thumb1RegisterInfo *RegInfo = static_cast<const Thumb1RegisterInfo *>(
+ MF.getTarget().getSubtargetImpl()->getRegisterInfo());
const Thumb1InstrInfo &TII =
- *static_cast<const Thumb1InstrInfo*>(MF.getTarget().getInstrInfo());
+ *static_cast<const Thumb1InstrInfo *>(
+ MF.getTarget().getSubtargetImpl()->getInstrInfo());
- unsigned Align = MF.getTarget().getFrameLowering()->getStackAlignment();
+ unsigned Align = MF.getTarget()
+ .getSubtargetImpl()
+ ->getFrameLowering()
+ ->getStackAlignment();
unsigned ArgRegsSaveSize = AFI->getArgRegsSaveSize(Align);
unsigned NumBytes = MFI->getStackSize();
assert(NumBytes >= ArgRegsSaveSize &&
AFI->setShouldRestoreSPFromFP(true);
}
-static bool isCSRestore(MachineInstr *MI, const uint16_t *CSRegs) {
+static bool isCSRestore(MachineInstr *MI, const MCPhysReg *CSRegs) {
if (MI->getOpcode() == ARM::tLDRspi &&
MI->getOperand(1).isFI() &&
isCalleeSavedRegister(MI->getOperand(0).getReg(), CSRegs))
DebugLoc dl = MBBI->getDebugLoc();
MachineFrameInfo *MFI = MF.getFrameInfo();
ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
- const Thumb1RegisterInfo *RegInfo =
- static_cast<const Thumb1RegisterInfo*>(MF.getTarget().getRegisterInfo());
+ const Thumb1RegisterInfo *RegInfo = static_cast<const Thumb1RegisterInfo *>(
+ MF.getTarget().getSubtargetImpl()->getRegisterInfo());
const Thumb1InstrInfo &TII =
- *static_cast<const Thumb1InstrInfo*>(MF.getTarget().getInstrInfo());
+ *static_cast<const Thumb1InstrInfo *>(
+ MF.getTarget().getSubtargetImpl()->getInstrInfo());
- unsigned Align = MF.getTarget().getFrameLowering()->getStackAlignment();
+ unsigned Align = MF.getTarget()
+ .getSubtargetImpl()
+ ->getFrameLowering()
+ ->getStackAlignment();
unsigned ArgRegsSaveSize = AFI->getArgRegsSaveSize(Align);
int NumBytes = (int)MFI->getStackSize();
assert((unsigned)NumBytes >= ArgRegsSaveSize &&
"ArgRegsSaveSize is included in NumBytes");
- const uint16_t *CSRegs = RegInfo->getCalleeSavedRegs();
+ const MCPhysReg *CSRegs = RegInfo->getCalleeSavedRegs();
unsigned FramePtr = RegInfo->getFrameRegister(MF);
if (!AFI->hasStackFrame()) {
DebugLoc DL;
MachineFunction &MF = *MBB.getParent();
- const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo();
+ const TargetInstrInfo &TII =
+ *MF.getTarget().getSubtargetImpl()->getInstrInfo();
if (MI != MBB.end()) DL = MI->getDebugLoc();
MachineFunction &MF = *MBB.getParent();
ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
- const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo();
+ const TargetInstrInfo &TII =
+ *MF.getTarget().getSubtargetImpl()->getInstrInfo();
bool isVarArg = AFI->getArgRegsSaveSize() > 0;
DebugLoc DL = MI->getDebugLoc();