Lines Matching defs:UV
587 UserValue *&UV = userVarMap[ID];
588 if (!UV) {
591 UV = userValues.back().get();
593 return UV;
603 if (UserValue *UV = virtRegToEqClass.lookup(VirtReg))
604 return UV->getLeader();
657 UserValue *UV = getUserValue(Var, Expr->getFragmentInfo(), MI.getDebugLoc());
659 UV->addDef(Idx, MI.getDebugOperand(0), IsIndirect, *Expr);
663 UV->addDef(Idx, MO, false, *Expr);
1150 for (UserValue *UV = lookupVirtReg(OldReg); UV; UV = UV->getNext())
1151 DidChange |= UV->splitRegister(OldReg, NewRegs, *LIS);
1157 UserValue *UV = lookupVirtReg(OldReg);
1159 mapVirtReg(NewRegs[i], UV);