1006            &ShrinkB](LiveInterval::SubRange &SR) {  in removeCopyByCommutingDef()  argument
1007             VNInfo *BSubValNo = SR.empty() ? SR.getNextValue(CopyIdx, Allocator)  in removeCopyByCommutingDef()
1008                                            : SR.getVNInfoAt(CopyIdx);  in removeCopyByCommutingDef()
1010             auto P = addSegmentsWithValNo(SR, BSubValNo, SA, ASubValNo);  in removeCopyByCommutingDef()
1194     for (LiveInterval::SubRange &SR : IntB.subranges())  in removePartialRedundancy()
1195       SR.createDeadDef(NewCopyIdx, LIS->getVNInfoAllocator());  in removePartialRedundancy()
1238   for (LiveInterval::SubRange &SR : IntB.subranges()) {  in removePartialRedundancy()
1240     VNInfo *BValNo = SR.Query(CopyIdx).valueOutOrDead();  in removePartialRedundancy()
1242     LIS->pruneValue(SR, CopyIdx.getRegSlot(), &EndPoints);  in removePartialRedundancy()
1259     IntB.computeSubRangeUndefs(Undefs, SR.LaneMask, *MRI,  in removePartialRedundancy()
1261     LIS->extendToIndices(SR, EndPoints, Undefs);  in removePartialRedundancy()
1491     for (LiveInterval::SubRange &SR : DstInt.subranges()) {  in reMaterializeTrivialDef()
1492       SR.LaneMask = TRI->composeSubRegIndexLaneMask(DstIdx, SR.LaneMask);  in reMaterializeTrivialDef()
1524       for (LiveInterval::SubRange &SR : DstInt.subranges()) {  in reMaterializeTrivialDef()
1525         if (!SR.liveAt(DefIndex))  in reMaterializeTrivialDef()
1526           SR.createDeadDef(DefIndex, Alloc);  in reMaterializeTrivialDef()
1527         MaxMask &= ~SR.LaneMask;  in reMaterializeTrivialDef()
1530         LiveInterval::SubRange *SR = DstInt.createSubRange(Alloc, MaxMask);  in reMaterializeTrivialDef()  local
1531         SR->createDeadDef(DefIndex, Alloc);  in reMaterializeTrivialDef()
1551       for (LiveInterval::SubRange &SR : DstInt.subranges()) {  in reMaterializeTrivialDef()
1552         if ((SR.LaneMask & DstMask).none()) {  in reMaterializeTrivialDef()
1555                      << PrintLaneMask(SR.LaneMask) << " : " << SR << "\n");  in reMaterializeTrivialDef()
1557           if (VNInfo *RmValNo = SR.getVNInfoAt(CurrIdx.getRegSlot())) {  in reMaterializeTrivialDef()
1560             SR.removeValNo(RmValNo);  in reMaterializeTrivialDef()
1574           if (SR.empty())  in reMaterializeTrivialDef()
1575             SR.createDeadDef(DefIndex, Alloc);  in reMaterializeTrivialDef()
1691     for (const LiveInterval::SubRange &SR : SrcLI.subranges()) {  in eliminateUndefCopy()  local
1692       if ((SR.LaneMask & SrcMask).none())  in eliminateUndefCopy()
1694       if (SR.liveAt(Idx))  in eliminateUndefCopy()
1739     for (LiveInterval::SubRange &SR : DstLI.subranges()) {  in eliminateUndefCopy()
1740       if ((SR.LaneMask & DstMask).none())  in eliminateUndefCopy()
1743       VNInfo *SVNI = SR.getVNInfoAt(RegIndex);  in eliminateUndefCopy()
1745       SR.removeValNo(SVNI);  in eliminateUndefCopy()
1761       for (const LiveInterval::SubRange &SR : DstLI.subranges()) {  in eliminateUndefCopy()  local
1762         if ((SR.LaneMask & UseMask).none())  in eliminateUndefCopy()
1764         if (SR.liveAt(UseIdx)) {  in eliminateUndefCopy()
3386   for (LiveInterval::SubRange &SR : LI.subranges()) {  in isDefInSubRange()
3387     if (VNInfo *VNI = SR.Query(Def).valueOutOrDead())  in isDefInSubRange()
3464         for (LiveInterval::SubRange &SR : LI->subranges()) {  in eraseInstrs()
3465           LiveRange::iterator I = SR.find(Def);  in eraseInstrs()
3466           if (I == SR.end())  in eraseInstrs()
3585       [this, &Allocator, &ToMerge, &CP](LiveInterval::SubRange &SR) {  in mergeSubRangeInto()  argument
3586         if (SR.empty()) {  in mergeSubRangeInto()
3587           SR.assign(ToMerge, Allocator);  in mergeSubRangeInto()
3591           joinSubRegRanges(SR, RangeCopy, SR.LaneMask, CP);  in mergeSubRangeInto()