- // rewrite MI to access 'Offset' bytes from the FP. Return the offset that
- // could not be handled directly in MI.
- int rewriteFrameIndex(MachineInstr &MI, unsigned FrameRegIdx,
- unsigned FrameReg, int Offset,
- unsigned MOVOpc, unsigned ADDriOpc,
- unsigned SUBriOpc) const;
-
+ // rewrite MI to access 'Offset' bytes from the FP. Update Offset to be
+ // however much remains to be handled. Return 'true' if no further
+ // work is required.
+ bool rewriteFrameIndex(MachineBasicBlock::iterator II, unsigned FrameRegIdx,
+ unsigned FrameReg, int &Offset,
+ const ARMBaseInstrInfo &TII) const;
+ void resolveFrameIndex(MachineBasicBlock::iterator I,
+ unsigned BaseReg, int64_t Offset) const;