57   PSetIterator PSetI = MRI.getPressureSets(Reg);  in increaseSetPressure()  local
58   unsigned Weight = PSetI.getWeight();  in increaseSetPressure()
59   for (; PSetI.isValid(); ++PSetI)  in increaseSetPressure()
60     CurrSetPressure[*PSetI] += Weight;  in increaseSetPressure()
71   PSetIterator PSetI = MRI.getPressureSets(Reg);  in decreaseSetPressure()  local
72   unsigned Weight = PSetI.getWeight();  in decreaseSetPressure()
73   for (; PSetI.isValid(); ++PSetI) {  in decreaseSetPressure()
74     assert(CurrSetPressure[*PSetI] >= Weight && "register pressure underflow");  in decreaseSetPressure()
75     CurrSetPressure[*PSetI] -= Weight;  in decreaseSetPressure()
161   PSetIterator PSetI = MRI->getPressureSets(RegUnit);  in increaseRegPressure()  local
162   unsigned Weight = PSetI.getWeight();  in increaseRegPressure()
163   for (; PSetI.isValid(); ++PSetI) {  in increaseRegPressure()
164     CurrSetPressure[*PSetI] += Weight;  in increaseRegPressure()
165     P.MaxSetPressure[*PSetI] =  in increaseRegPressure()
166         std::max(P.MaxSetPressure[*PSetI], CurrSetPressure[*PSetI]);  in increaseRegPressure()
665   PSetIterator PSetI = MRI->getPressureSets(RegUnit);  in addPressureChange()  local
666   int Weight = IsDec ? -PSetI.getWeight() : PSetI.getWeight();  in addPressureChange()
667   for (; PSetI.isValid(); ++PSetI) {  in addPressureChange()
671       if (I->getPSet() >= *PSetI)  in addPressureChange()
678     if (!I->isValid() || I->getPSet() != *PSetI) {  in addPressureChange()
679       PressureChange PTmp = PressureChange(*PSetI);  in addPressureChange()