82   // rest of the GISel pipeline generally emits constants close to their users,  in localizeInterBlock()
94     // Check if all the users of MI are local.  in localizeInterBlock()
154   // For each already-localized instruction which has multiple users, then we  in localizeIntraBlock()
158   // many users, but this case may be better served by regalloc improvements.  in localizeIntraBlock()
164     SmallPtrSet<MachineInstr *, 32> Users;  in localizeIntraBlock()  local
167         Users.insert(&UseMI);  in localizeIntraBlock()
170     // If all the users were PHIs then they're not going to be in our block, we  in localizeIntraBlock()
173     if (Users.empty()) {  in localizeIntraBlock()
177       LLVM_DEBUG(dbgs() << "Only phi users: moving inst to end: " << *MI);  in localizeIntraBlock()
180       while (II != MBB.end() && !Users.count(&*II))  in localizeIntraBlock()
192     if (Users.size() == 1) {  in localizeIntraBlock()
194       const auto &UserDL = (*Users.begin())->getDebugLoc();  in localizeIntraBlock()