BlackfinFrameLowering.h [plain text]
#ifndef ALPHA_FRAMEINFO_H
#define ALPHA_FRAMEINFO_H
#include "Blackfin.h"
#include "BlackfinSubtarget.h"
#include "llvm/Target/TargetFrameLowering.h"
namespace llvm {
class BlackfinSubtarget;
class BlackfinFrameLowering : public TargetFrameLowering {
protected:
const BlackfinSubtarget &STI;
public:
explicit BlackfinFrameLowering(const BlackfinSubtarget &sti)
: TargetFrameLowering(TargetFrameLowering::StackGrowsDown, 4, 0), STI(sti) {
}
void emitPrologue(MachineFunction &MF) const;
void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
bool hasFP(const MachineFunction &MF) const;
void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
RegScavenger *RS) const;
};
}
#endif