105   virtual unsigned selectOrSplit(LiveInterval &VirtReg,
114   bool spillInterferences(LiveInterval &VirtReg, unsigned PhysReg,
169 bool RABasic::spillInterferences(LiveInterval &VirtReg, unsigned PhysReg,  in spillInterferences()  argument
177     LiveIntervalUnion::Query &Q = Matrix->query(VirtReg, *Units);  in spillInterferences()
183       if (!Intf->isSpillable() || Intf->weight > VirtReg.weight)  in spillInterferences()
189         " interferences with " << VirtReg << "\n");  in spillInterferences()
223 unsigned RABasic::selectOrSplit(LiveInterval &VirtReg,  in selectOrSplit()  argument
229   AllocationOrder Order(VirtReg.reg, *VRM, RegClassInfo);  in selectOrSplit()
232     switch (Matrix->checkInterference(VirtReg, PhysReg)) {  in selectOrSplit()
251     if (!spillInterferences(VirtReg, *PhysRegI, SplitVRegs))  in selectOrSplit()
254     assert(!Matrix->checkInterference(VirtReg, *PhysRegI) &&  in selectOrSplit()
261   DEBUG(dbgs() << "spilling: " << VirtReg << '\n');  in selectOrSplit()
262   if (!VirtReg.isSpillable())  in selectOrSplit()
264   LiveRangeEdit LRE(&VirtReg, SplitVRegs, *MF, *LIS, VRM);  in selectOrSplit()