diff options
Diffstat (limited to 'llvm/lib/Target/MSP430/MSP430InstrInfo.cpp')
-rw-r--r-- | llvm/lib/Target/MSP430/MSP430InstrInfo.cpp | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/llvm/lib/Target/MSP430/MSP430InstrInfo.cpp b/llvm/lib/Target/MSP430/MSP430InstrInfo.cpp index fececb0c112..bfab844f5b1 100644 --- a/llvm/lib/Target/MSP430/MSP430InstrInfo.cpp +++ b/llvm/lib/Target/MSP430/MSP430InstrInfo.cpp @@ -100,27 +100,6 @@ void MSP430InstrInfo::copyPhysReg(MachineBasicBlock &MBB, } bool -MSP430InstrInfo::isMoveInstr(const MachineInstr& MI, - unsigned &SrcReg, unsigned &DstReg, - unsigned &SrcSubIdx, unsigned &DstSubIdx) const { - SrcSubIdx = DstSubIdx = 0; // No sub-registers yet. - - switch (MI.getOpcode()) { - default: - return false; - case MSP430::MOV8rr: - case MSP430::MOV16rr: - assert(MI.getNumOperands() >= 2 && - MI.getOperand(0).isReg() && - MI.getOperand(1).isReg() && - "invalid register-register move instruction"); - SrcReg = MI.getOperand(1).getReg(); - DstReg = MI.getOperand(0).getReg(); - return true; - } -} - -bool MSP430InstrInfo::spillCalleeSavedRegisters(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, const std::vector<CalleeSavedInfo> &CSI, |