120   MachineInstr* ToErase = nullptr;  in eliminateZExtSeq()  local
126       if (ToErase) {  in eliminateZExtSeq()
127         ToErase->eraseFromParent();  in eliminateZExtSeq()
128         ToErase = nullptr;  in eliminateZExtSeq()
177         ToErase = &MI;  in eliminateZExtSeq()
236   MachineInstr* ToErase = nullptr;  in eliminateRedundantMov()  local
242       if (ToErase) {  in eliminateRedundantMov()
244         LLVM_DEBUG(ToErase->dump());  in eliminateRedundantMov()
245         ToErase->eraseFromParent();  in eliminateRedundantMov()
246         ToErase = nullptr;  in eliminateRedundantMov()
265         ToErase = &MI;  in eliminateRedundantMov()