89 void LiveRangeCalc::extend(LiveRange &LR, SlotIndex Use, unsigned PhysReg,  in extend()  argument
91   assert(Use.isValid() && "Invalid SlotIndex");  in extend()
95   MachineBasicBlock *UseMBB = Indexes->getMBBFromIndex(Use.getPrevSlot());  in extend()
99   auto EP = LR.extendInBlock(Undefs, Indexes->getMBBStartIdx(UseMBB), Use);  in extend()
107   if (findReachingDefs(LR, *UseMBB, Use, PhysReg, Undefs))  in extend()
194                                      SlotIndex Use, unsigned PhysReg,  in findReachingDefs()  argument
216       const MachineInstr *MI = Indexes->getInstructionFromIndex(Use);  in findReachingDefs()
218         errs() << Use << " " << *MI;  in findReachingDefs()
266          Use = SlotIndex();  in findReachingDefs()
288       if (BN == UseMBBNum && Use.isValid())  in findReachingDefs()
289         End = Use;  in findReachingDefs()
321       LiveIn.back().Kill = Use;  in findReachingDefs()