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Remove the VMOVQQ pseudo instruction.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138177 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chad Rosier
2011-08-20 00:52:40 +00:00
parent cbb9905d96
commit fea95c6bad
3 changed files with 8 additions and 44 deletions
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28
lib/Target/ARM/ARMExpandPseudoInsts.cpp
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@ -970,34 +970,6 @@ bool ARMExpandPseudo::ExpandMI(MachineBasicBlock &MBB,
ExpandMOV32BitImm(MBB, MBBI);
return true;
case ARM::VMOVQQ: {
unsigned DstReg = MI.getOperand(0).getReg();
bool DstIsDead = MI.getOperand(0).isDead();
unsigned EvenDst = TRI->getSubReg(DstReg, ARM::qsub_0);
unsigned OddDst = TRI->getSubReg(DstReg, ARM::qsub_1);
unsigned SrcReg = MI.getOperand(1).getReg();
bool SrcIsKill = MI.getOperand(1).isKill();
unsigned EvenSrc = TRI->getSubReg(SrcReg, ARM::qsub_0);
unsigned OddSrc = TRI->getSubReg(SrcReg, ARM::qsub_1);
MachineInstrBuilder Even =
AddDefaultPred(BuildMI(MBB, MBBI, MI.getDebugLoc(),
TII->get(ARM::VORRq))
.addReg(EvenDst,
RegState::Define | getDeadRegState(DstIsDead))
.addReg(EvenSrc, getKillRegState(SrcIsKill))
.addReg(EvenSrc, getKillRegState(SrcIsKill)));
MachineInstrBuilder Odd =
AddDefaultPred(BuildMI(MBB, MBBI, MI.getDebugLoc(),
TII->get(ARM::VORRq))
.addReg(OddDst,
RegState::Define | getDeadRegState(DstIsDead))
.addReg(OddSrc, getKillRegState(SrcIsKill))
.addReg(OddSrc, getKillRegState(SrcIsKill)));
TransferImpOps(MI, Even, Odd);
MI.eraseFromParent();
return true;
}
case ARM::VLDMQIA: {
unsigned NewOpc = ARM::VLDMDIA;
MachineInstrBuilder MIB =