620   PressureDiff &PDiff = (*this)[Idx];  in addInstruction()  local
621   assert(!PDiff.begin()->isValid() && "stale PDiff");  in addInstruction()
623     PDiff.addPressureChange(P.RegUnit, true, &MRI);  in addInstruction()
626     PDiff.addPressureChange(P.RegUnit, false, &MRI);  in addInstruction()
926     int PDiff = (int)PNew - (int)POld;  in computeExcessPressureDelta()  local
927     if (!PDiff) // No change in this set in the common case.  in computeExcessPressureDelta()
936         PDiff = 0;            // Under the limit  in computeExcessPressureDelta()
938         PDiff = PNew - Limit; // Just exceeded limit.  in computeExcessPressureDelta()
940       PDiff = Limit - POld;   // Just obeyed limit.  in computeExcessPressureDelta()
942     if (PDiff) {  in computeExcessPressureDelta()
944       Delta.Excess.setUnitInc(PDiff);  in computeExcessPressureDelta()
976         int PDiff = (int)PNew - (int)CriticalPSets[CritIdx].getUnitInc();  in computeMaxPressureDelta()  local
977         if (PDiff > 0) {  in computeMaxPressureDelta()
979           Delta.CriticalMax.setUnitInc(PDiff);  in computeMaxPressureDelta()
1052 getMaxUpwardPressureDelta(const MachineInstr *MI, PressureDiff *PDiff,  in getMaxUpwardPressureDelta()  argument
1076   if (!PDiff)  in getMaxUpwardPressureDelta()
1081   getUpwardPressureDelta(MI, *PDiff, Delta2, CriticalPSets, MaxPressureLimit);  in getMaxUpwardPressureDelta()
1084     PDiff->dump(*TRI);  in getMaxUpwardPressureDelta()
1120 getUpwardPressureDelta(const MachineInstr *MI, /*const*/ PressureDiff &PDiff,  in getUpwardPressureDelta()  argument
1126          PDiffI = PDiff.begin(), PDiffE = PDiff.end();  in getUpwardPressureDelta()