diff options
Diffstat (limited to 'lib/Target/ARM/Thumb2InstrInfo.cpp')
-rw-r--r-- | lib/Target/ARM/Thumb2InstrInfo.cpp | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/lib/Target/ARM/Thumb2InstrInfo.cpp b/lib/Target/ARM/Thumb2InstrInfo.cpp index cdb06cb..da8ceb4 100644 --- a/lib/Target/ARM/Thumb2InstrInfo.cpp +++ b/lib/Target/ARM/Thumb2InstrInfo.cpp @@ -175,32 +175,6 @@ void Thumb2InstrInfo::reMaterialize(MachineBasicBlock &MBB, NewMI->getOperand(0).setSubReg(SubIdx); } -bool Thumb2InstrInfo::isIdentical(const MachineInstr *MI0, - const MachineInstr *MI1, - const MachineRegisterInfo *MRI) const { - unsigned Opcode = MI0->getOpcode(); - if (Opcode == ARM::t2LDRpci_pic) { - const MachineOperand &MO0 = MI0->getOperand(1); - const MachineOperand &MO1 = MI1->getOperand(1); - if (MO0.getOffset() != MO1.getOffset()) - return false; - - const MachineFunction *MF = MI0->getParent()->getParent(); - const MachineConstantPool *MCP = MF->getConstantPool(); - int CPI0 = MO0.getIndex(); - int CPI1 = MO1.getIndex(); - const MachineConstantPoolEntry &MCPE0 = MCP->getConstants()[CPI0]; - const MachineConstantPoolEntry &MCPE1 = MCP->getConstants()[CPI1]; - ARMConstantPoolValue *ACPV0 = - static_cast<ARMConstantPoolValue*>(MCPE0.Val.MachineCPVal); - ARMConstantPoolValue *ACPV1 = - static_cast<ARMConstantPoolValue*>(MCPE1.Val.MachineCPVal); - return ACPV0->hasSameValue(ACPV1); - } - - return TargetInstrInfoImpl::isIdentical(MI0, MI1, MRI); -} - void llvm::emitT2RegPlusImmediate(MachineBasicBlock &MBB, MachineBasicBlock::iterator &MBBI, DebugLoc dl, unsigned DestReg, unsigned BaseReg, int NumBytes, |