36   IndexType S = start(), E = end(), AS = A.start(), AE = A.end();  in overlaps()  local
39   bool SbAE = (S < AE) || (S == AE && A.TiedEnd);  // S-before-AE.  in overlaps()
51     IndexType AE = (A.end() != IndexType::None) ? A.end() : A.start();  in contains()  local
52     if (AE <= E)  in contains()
61   IndexType AS = A.start(), AE = A.end();  in merge()  local
64   if (end() < AE || end() == IndexType::None) {  in merge()
65     setEnd(AE);  in merge()
68     if (end() == AE)  in merge()
115   IndexType AS = A.start(), AE = A.end();  in addsub()  local
120   if (AE == IndexType::None)  in addsub()
126     assert(AE != IndexType::None);  in addsub()
131   if (BE < AE) {  in addsub()
134       add(BS, AE, A.Fixed, false);  in addsub()
136       add(BE, AE, A.Fixed, false);  in addsub()
455       IndexType AE = (A->end() == IndexType::None) ? A->start() : A->end();  in computeDeadMap()  local
456       IndexType DS = IndexMap.getNextIndex(AE);  in computeDeadMap()