59   for (; PSetI.isValid(); ++PSetI)  in increaseSetPressure()
73   for (; PSetI.isValid(); ++PSetI) {  in decreaseSetPressure()
129     if (!Change.isValid())  in dump()
163   for (; PSetI.isValid(); ++PSetI) {  in increaseRegPressure()
297     return static_cast<IntervalPressure&>(P).TopIdx.isValid();  in isTopClosed()
305     return static_cast<IntervalPressure&>(P).BottomIdx.isValid();  in isBottomClosed()
481     for (ConstMIBundleOperands OperI(MI); OperI.isValid(); ++OperI)  in collectInstr()
490     for (ConstMIBundleOperands OperI(MI); OperI.isValid(); ++OperI)  in collectInstrLanes()
525       for (MCRegUnitIterator Units(Reg.asMCReg(), &TRI); Units.isValid();  in pushReg()
561       for (MCRegUnitIterator Units(Reg.asMCReg(), &TRI); Units.isValid();  in pushRegLanes()
663   assert(!PDiff.begin()->isValid() && "stale PDiff");  in addInstruction()
676   for (; PSetI.isValid(); ++PSetI) {  in addPressureChange()
679     for (; I != E && I->isValid(); ++I) {  in addPressureChange()
687     if (!I->isValid() || I->getPSet() != *PSetI) {  in addPressureChange()
689       for (PressureDiff::iterator J = I; J != E && PTmp.isValid(); ++J)  in addPressureChange()
699       for (J = std::next(I); J != E && J->isValid(); ++J, ++I)  in addPressureChange()
1014     if (!Delta.CriticalMax.isValid()) {  in computeMaxPressureDelta()
1028     if (!Delta.CurrentMax.isValid() && PNew > MaxPressureLimit[i]) {  in computeMaxPressureDelta()
1031       if (CritIdx == CritEnd || Delta.CriticalMax.isValid())  in computeMaxPressureDelta()
1129     if (Delta.Excess.isValid())  in getMaxUpwardPressureDelta()
1132     if (Delta.CriticalMax.isValid())  in getMaxUpwardPressureDelta()
1135     if (Delta.CurrentMax.isValid())  in getMaxUpwardPressureDelta()
1138     if (Delta2.Excess.isValid())  in getMaxUpwardPressureDelta()
1141     if (Delta2.CriticalMax.isValid())  in getMaxUpwardPressureDelta()
1144     if (Delta2.CurrentMax.isValid())  in getMaxUpwardPressureDelta()
1170        PDiffI != PDiffE && PDiffI->isValid(); ++PDiffI) {  in getUpwardPressureDelta()
1187     if (!Delta.Excess.isValid()) {  in getUpwardPressureDelta()
1201     if (!Delta.CriticalMax.isValid()) {  in getUpwardPressureDelta()
1214     if (!Delta.CurrentMax.isValid() && MNew > MaxPressureLimit[PSetID]) {  in getUpwardPressureDelta()