diff options
Diffstat (limited to 'lib/Target/ARM/Thumb1RegisterInfo.h')
| -rw-r--r-- | lib/Target/ARM/Thumb1RegisterInfo.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/Target/ARM/Thumb1RegisterInfo.h b/lib/Target/ARM/Thumb1RegisterInfo.h index c365327..cdf625b 100644 --- a/lib/Target/ARM/Thumb1RegisterInfo.h +++ b/lib/Target/ARM/Thumb1RegisterInfo.h @@ -44,13 +44,14 @@ public: MachineBasicBlock &MBB, MachineBasicBlock::iterator I) const; - // 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; bool saveScavengerRegister(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, MachineBasicBlock::iterator &UseMI, |