Lines Matching full:live
1 //===-- LiveRangeEdit.cpp - Basic tools for editing a register live range -===//
29 STATISTIC(NumFracRanges, "Number of live ranges fractured by DCE");
186 // Since we're moving the DefMI load, make sure we're not extending any live
218 /// Find all live intervals that need to shrink, then remove the instruction.
246 // Check for live intervals that may shrink
272 // Always shrink COPY uses that probably come from live range splitting.
290 // Currently, we don't support DCE of physreg live ranges. If MI reads
292 // a KILL instead. This way, the physreg live ranges don't end up
316 // uses around. Keep the empty live range in that case.
338 // Shrink just one live interval. Then delete new dead defs.
