35   for (; PSetI.isValid(); ++PSetI)  in increaseSetPressure()
49   for (; PSetI.isValid(); ++PSetI) {  in decreaseSetPressure()
103     if (!Change.isValid())  in dump()
120   for (; PSetI.isValid(); ++PSetI) {  in increaseRegPressure()
254     return static_cast<IntervalPressure&>(P).TopIdx.isValid();  in isTopClosed()
262     return static_cast<IntervalPressure&>(P).BottomIdx.isValid();  in isBottomClosed()
439     for (ConstMIBundleOperands OperI(MI); OperI.isValid(); ++OperI)  in collectInstr()
448     for (ConstMIBundleOperands OperI(MI); OperI.isValid(); ++OperI)  in collectInstrLanes()
483       for (MCRegUnitIterator Units(Reg, &TRI); Units.isValid(); ++Units)  in pushReg()
518       for (MCRegUnitIterator Units(Reg, &TRI); Units.isValid(); ++Units)  in pushRegLanes()
621   assert(!PDiff.begin()->isValid() && "stale PDiff");  in addInstruction()
634   for (; PSetI.isValid(); ++PSetI) {  in addPressureChange()
637     for (; I != E && I->isValid(); ++I) {  in addPressureChange()
645     if (!I->isValid() || I->getPSet() != *PSetI) {  in addPressureChange()
647       for (PressureDiff::iterator J = I; J != E && PTmp.isValid(); ++J)  in addPressureChange()
657       for (J = std::next(I); J != E && J->isValid(); ++J, ++I)  in addPressureChange()
971     if (!Delta.CriticalMax.isValid()) {  in computeMaxPressureDelta()
985     if (!Delta.CurrentMax.isValid() && PNew > MaxPressureLimit[i]) {  in computeMaxPressureDelta()
988       if (CritIdx == CritEnd || Delta.CriticalMax.isValid())  in computeMaxPressureDelta()
1086     if (Delta.Excess.isValid())  in getMaxUpwardPressureDelta()
1089     if (Delta.CriticalMax.isValid())  in getMaxUpwardPressureDelta()
1092     if (Delta.CurrentMax.isValid())  in getMaxUpwardPressureDelta()
1095     if (Delta2.Excess.isValid())  in getMaxUpwardPressureDelta()
1098     if (Delta2.CriticalMax.isValid())  in getMaxUpwardPressureDelta()
1101     if (Delta2.CurrentMax.isValid())  in getMaxUpwardPressureDelta()
1127        PDiffI != PDiffE && PDiffI->isValid(); ++PDiffI) {  in getUpwardPressureDelta()
1144     if (!Delta.Excess.isValid()) {  in getUpwardPressureDelta()
1158     if (!Delta.CriticalMax.isValid()) {  in getUpwardPressureDelta()
1171     if (!Delta.CurrentMax.isValid() && MNew > MaxPressureLimit[PSetID]) {  in getUpwardPressureDelta()