102   unsigned selectOrSplit(LiveInterval &VirtReg,
111   bool spillInterferences(LiveInterval &VirtReg, unsigned PhysReg,
166 bool RABasic::spillInterferences(LiveInterval &VirtReg, unsigned PhysReg,  in spillInterferences()  argument
174     LiveIntervalUnion::Query &Q = Matrix->query(VirtReg, *Units);  in spillInterferences()
180       if (!Intf->isSpillable() || Intf->weight > VirtReg.weight)  in spillInterferences()
186         " interferences with " << VirtReg << "\n");  in spillInterferences()
220 unsigned RABasic::selectOrSplit(LiveInterval &VirtReg,  in selectOrSplit()  argument
226   AllocationOrder Order(VirtReg.reg, *VRM, RegClassInfo, Matrix);  in selectOrSplit()
229     switch (Matrix->checkInterference(VirtReg, PhysReg)) {  in selectOrSplit()
248     if (!spillInterferences(VirtReg, *PhysRegI, SplitVRegs))  in selectOrSplit()
251     assert(!Matrix->checkInterference(VirtReg, *PhysRegI) &&  in selectOrSplit()
258   DEBUG(dbgs() << "spilling: " << VirtReg << '\n');  in selectOrSplit()
259   if (!VirtReg.isSpillable())  in selectOrSplit()
261   LiveRangeEdit LRE(&VirtReg, SplitVRegs, *MF, *LIS, VRM, nullptr, &DeadRemats);  in selectOrSplit()