示例#1
0
static bool isVGPR(const MachineOperand *MO, const SIRegisterInfo &TRI,
                   const MachineRegisterInfo &MRI) {
  if (!MO->isReg())
    return false;

  if (TargetRegisterInfo::isVirtualRegister(MO->getReg()))
    return TRI.hasVGPRs(MRI.getRegClass(MO->getReg()));

  return TRI.hasVGPRs(TRI.getPhysRegClass(MO->getReg()));
}
static bool isSGPRToVGPRCopy(const TargetRegisterClass *SrcRC,
                             const TargetRegisterClass *DstRC,
                             const SIRegisterInfo &TRI) {
  return TRI.isSGPRClass(SrcRC) && TRI.hasVGPRs(DstRC);
}
示例#3
0
bool SIFixSGPRCopies::isSGPRToVGPRCopy(const TargetRegisterClass *SrcRC,
                                       const TargetRegisterClass *DstRC,
                                       const SIRegisterInfo &TRI) const {
  return TRI.isSGPRClass(SrcRC) && TRI.hasVGPRs(DstRC);
}