Subtarget(sti) {
}
- void determineFrameLayout(MachineFunction &MF) const;
+ unsigned determineFrameLayout(MachineFunction &MF,
+ bool UpdateMF = true,
+ bool UseEstimate = false) const;
/// emitProlog/emitEpilog - These methods insert prolog and epilog code into
/// the function.
bool hasFP(const MachineFunction &MF) const;
bool needsFP(const MachineFunction &MF) const;
+ void replaceFPWithRealFP(MachineFunction &MF) const;
void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
RegScavenger *RS = NULL) const;
- void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
+ void processFunctionBeforeFrameFinalized(MachineFunction &MF,
+ RegScavenger *RS = NULL) const;
+ void addScavengingSpillSlot(MachineFunction &MF, RegScavenger *RS) const;
bool spillCalleeSavedRegisters(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,