43 void LiveIntervalCalc::calculate(LiveInterval &LI, bool TrackSubRegs) {  in calculate()  argument
54   unsigned Reg = LI.reg();  in calculate()
60     if (LI.hasSubRanges() || (SubReg != 0 && TrackSubRegs)) {  in calculate()
65       if (!LI.hasSubRanges() && !LI.empty()) {  in calculate()
67         LI.createSubRangeFrom(*Alloc, ClassMask, LI);  in calculate()
70       LI.refineSubRanges(  in calculate()
81     if (MO.isDef() && !LI.hasSubRanges())  in calculate()
82       createDeadDef(*Indexes, *Alloc, LI, MO);  in calculate()
87   LI.removeEmptySubRanges();  in calculate()
93   if (LI.hasSubRanges()) {  in calculate()
94     for (LiveInterval::SubRange &S : LI.subranges()) {  in calculate()
97       SubLIC.extendToUses(S, Reg, S.LaneMask, &LI);  in calculate()
99     LI.clear();  in calculate()
100     constructMainRangeFromSubranges(LI);  in calculate()
103     extendToUses(LI, Reg, LaneBitmask::getAll());  in calculate()
107 void LiveIntervalCalc::constructMainRangeFromSubranges(LiveInterval &LI) {  in constructMainRangeFromSubranges()  argument
109   LiveRange &MainRange = LI;  in constructMainRangeFromSubranges()
114   for (const LiveInterval::SubRange &SR : LI.subranges()) {  in constructMainRangeFromSubranges()
121   extendToUses(MainRange, LI.reg(), LaneBitmask::getAll(), &LI);  in constructMainRangeFromSubranges()
137                                     LaneBitmask Mask, LiveInterval *LI) {  in extendToUses()  argument
141   if (LI != nullptr)  in extendToUses()
142     LI->computeSubRangeUndefs(Undefs, Mask, *MRI, *Indexes);  in extendToUses()