Lines Matching refs:UV
589 UserValue *UV = Leader->getLeader();
590 Leader = UV;
591 for (; UV; UV = UV->getNext())
592 if (UV->match(Var, Expr, DL->getInlinedAt()))
593 return UV;
598 UserValue *UV = userValues.back().get();
599 Leader = UserValue::merge(Leader, UV);
600 return UV;
610 if (UserValue *UV = virtRegToEqClass.lookup(VirtReg))
611 return UV->getLeader();
663 UserValue *UV =
666 UV->addDef(Idx, MI.getOperand(0), IsIndirect);
670 UV->addDef(Idx, MO, false);
1154 for (UserValue *UV = lookupVirtReg(OldReg); UV; UV = UV->getNext())
1155 DidChange |= UV->splitRegister(OldReg, NewRegs, *LIS);
1161 UserValue *UV = lookupVirtReg(OldReg);
1163 mapVirtReg(NewRegs[i], UV);