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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-16 22:35:46 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-16 22:35:46 +0000 |
| commit | 78e6e009223a38739797629ca2d217acf86dda93 (patch) | |
| tree | 75935c3cf8e6533ddac2b69d9f406335d165d772 /lib/Target/MSP430/MSP430InstrInfo.cpp | |
| parent | 2aaa98da767ffd07e773a228bcae4adf65c49bc5 (diff) | |
| download | llvm-78e6e009223a38739797629ca2d217acf86dda93.tar.gz llvm-78e6e009223a38739797629ca2d217acf86dda93.tar.bz2 llvm-78e6e009223a38739797629ca2d217acf86dda93.tar.xz | |
Remove the isMoveInstr() hook.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108567 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/MSP430/MSP430InstrInfo.cpp')
| -rw-r--r-- | lib/Target/MSP430/MSP430InstrInfo.cpp | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/lib/Target/MSP430/MSP430InstrInfo.cpp b/lib/Target/MSP430/MSP430InstrInfo.cpp index fececb0c11..bfab844f5b 100644 --- a/lib/Target/MSP430/MSP430InstrInfo.cpp +++ b/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, |