131   auto *Defs = MSSA->getWritableBlockDefs(MA->getBlock());  in getPreviousDefInBlock()  local
134   if (Defs) {  in getPreviousDefInBlock()
139       if (Iter != Defs->rend())  in getPreviousDefInBlock()
158   auto *Defs = MSSA->getWritableBlockDefs(BB);  in getPreviousDefFromEnd()  local
160   if (Defs)  in getPreviousDefFromEnd()
161     return &*Defs->rbegin();  in getPreviousDefFromEnd()
334     auto *Defs = MSSA->getWritableBlockDefs(NewDef->getBlock());  in fixupDefs()  local
342     if (++DefIter != Defs->end()) {  in fixupDefs()
362       if (auto *Defs = MSSA->getWritableBlockDefs(FixupBlock)) {  in fixupDefs()  local
363         auto *FirstDef = &*Defs->begin();  in fixupDefs()
632       MemorySSA::DefsList *Defs = MSSA->getWritableBlockDefs(BB);  in applyInsertUpdates()  local
634       if (Defs)  in applyInsertUpdates()
635         return &*(--Defs->end());  in applyInsertUpdates()