//
//===----------------------------------------------------------------------===//
-#ifndef HEXAGON_FRAMEINFO_H
-#define HEXAGON_FRAMEINFO_H
+#ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONFRAMELOWERING_H
+#define LLVM_LIB_TARGET_HEXAGON_HEXAGONFRAMELOWERING_H
#include "Hexagon.h"
-#include "HexagonSubtarget.h"
#include "llvm/Target/TargetFrameLowering.h"
namespace llvm {
class HexagonFrameLowering : public TargetFrameLowering {
private:
- const HexagonSubtarget &STI;
void determineFrameLayout(MachineFunction &MF) const;
public:
- explicit HexagonFrameLowering(const HexagonSubtarget &sti)
- : TargetFrameLowering(StackGrowsDown, 8, 0), STI(sti) {
- }
+ explicit HexagonFrameLowering() : TargetFrameLowering(StackGrowsDown, 8, 0) {}
/// emitProlog/emitEpilog - These methods insert prolog and epilog code into
/// the function.
- void emitPrologue(MachineFunction &MF) const;
- void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
- virtual bool
- spillCalleeSavedRegisters(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MI,
- const std::vector<CalleeSavedInfo> &CSI,
- const TargetRegisterInfo *TRI) const;
- virtual bool
+ void emitPrologue(MachineFunction &MF) const override;
+ void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
+ bool spillCalleeSavedRegisters(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MI,
+ const std::vector<CalleeSavedInfo> &CSI,
+ const TargetRegisterInfo *TRI) const override;
+
+ void
+ eliminateCallFramePseudoInstr(MachineFunction &MF,
+ MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I) const override;
+
+ bool
restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,
const std::vector<CalleeSavedInfo> &CSI,
- const TargetRegisterInfo *TRI) const;
- int getFrameIndexOffset(const MachineFunction &MF, int FI) const;
- bool hasFP(const MachineFunction &MF) const;
+ const TargetRegisterInfo *TRI) const override;
+ int getFrameIndexOffset(const MachineFunction &MF, int FI) const override;
+ bool hasFP(const MachineFunction &MF) const override;
bool hasTailCall(MachineBasicBlock &MBB) const;
};