Target/Sparc/SparcISelLowering.cpp

60   if (unsigned Reg = State.AllocateReg(RegList, 6)) {
61     State.addLoc(CCValAssign::getCustomReg(ValNo, ValVT, Reg, LocVT, LocInfo));
71   if (unsigned Reg = State.AllocateReg(RegList, 6))
72     State.addLoc(CCValAssign::getCustomReg(ValNo, ValVT, Reg, LocVT, LocInfo));
92   unsigned Reg = 0;
96     Reg = SP::I0 + Offset/8;
99     Reg = SP::D0 + Offset/8;
102     Reg = SP::F1 + Offset/4;
105     Reg = SP::Q0 + Offset/16;
108   if (Reg) {
109     State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
141     unsigned Reg = SP::I0 + Offset/8;
147       State.addLoc(CCValAssign::getCustomReg(ValNo, ValVT, Reg,
150       State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
163 static unsigned toCallerWindow(unsigned Reg) {
165   if (Reg >= SP::I0 && Reg <= SP::I7)
166     return Reg - SP::I0 + SP::O0;
167   return Reg;
221     unsigned Reg = SFI->getSRetReturnReg();
222     if (!Reg)
224     SDValue Val = DAG.getCopyFromReg(Chain, DL, Reg, getPointerTy());
483     unsigned Reg = SFI->getSRetReturnReg();
484     if (!Reg) {
485       Reg = MF.getRegInfo().createVirtualRegister(&SP::IntRegsRegClass);
486       SFI->setSRetReturnReg(Reg);
488     SDValue Copy = DAG.getCopyToReg(DAG.getEntryNode(), dl, Reg, InVals[0]);
887     unsigned Reg = toCallerWindow(RegsToPass[i].first);
888     Chain = DAG.getCopyToReg(Chain, dl, Reg, RegsToPass[i].second, InFlag);
1143         // Load into Reg and Reg+1
1272     unsigned Reg = toCallerWindow(VA.getLocReg());
1279       if (SrcReg->getReg() == Reg && Chain->getOpcode() == ISD::CopyFromReg)
1284       RV = DAG.getCopyFromReg(Chain, DL, Reg, RVLocs[i].getLocVT(), InGlue);