diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2020-01-17 20:45:01 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2020-01-17 20:45:01 +0000 |
| commit | 706b4fc47bbc608932d3b491ae19a3b9cde9497b (patch) | |
| tree | 4adf86a776049cbf7f69a1929c4babcbbef925eb /llvm/lib/Target/SystemZ/SystemZFrameLowering.h | |
| parent | 7cc9cf2bf09f069cb2dd947ead05d0b54301fb71 (diff) | |
Notes
Diffstat (limited to 'llvm/lib/Target/SystemZ/SystemZFrameLowering.h')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZFrameLowering.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZFrameLowering.h b/llvm/lib/Target/SystemZ/SystemZFrameLowering.h index 71ef3e4dc240..4189a92b8294 100644 --- a/llvm/lib/Target/SystemZ/SystemZFrameLowering.h +++ b/llvm/lib/Target/SystemZ/SystemZFrameLowering.h @@ -24,8 +24,10 @@ public: // Override TargetFrameLowering. bool isFPCloseToIncomingSP() const override { return false; } - const SpillSlot *getCalleeSavedSpillSlots(unsigned &NumEntries) const - override; + bool + assignCalleeSavedSpillSlots(MachineFunction &MF, + const TargetRegisterInfo *TRI, + std::vector<CalleeSavedInfo> &CSI) const override; void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs, RegScavenger *RS) const override; bool spillCalleeSavedRegisters(MachineBasicBlock &MBB, @@ -43,6 +45,8 @@ public: void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override; bool hasFP(const MachineFunction &MF) const override; bool hasReservedCallFrame(const MachineFunction &MF) const override; + int getFrameIndexReference(const MachineFunction &MF, int FI, + unsigned &FrameReg) const override; MachineBasicBlock::iterator eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB, MachineBasicBlock::iterator MI) const override; @@ -52,6 +56,9 @@ public: unsigned getRegSpillOffset(unsigned Reg) const { return RegSpillOffsets[Reg]; } + + // Get or create the frame index of where the old frame pointer is stored. + int getOrCreateFramePointerSaveIndex(MachineFunction &MF) const; }; } // end namespace llvm |