Lines Matching full:dead
52 STATISTIC(NumLaneConflicts, "Number of dead lane conflicts tested");
53 STATISTIC(NumLaneResolves, "Number of dead lane conflicts resolved");
105 /// Dead instructions that are about to be deleted.
111 /// Recursively eliminate dead defs in DeadDefs.
810 // NewMI may have dead implicit defs (E.g. EFLAGS for MOV<bits>r0 on X86).
848 // Record small dead def live-ranges for all the subregisters
859 // ECX<def, dead> = remat ; CL<imp-def>
1040 // Dead code elimination. This really should be handled by MachineDCE, but
1041 // sometimes dead copies slip through, and we can't generate invalid live
1044 DEBUG(dbgs() << "\tCopy is dead.\n");
1198 // The live range of the reserved register will look like a set of dead defs
1202 // register live ranges to look like dead defs.
1278 // 5. Clobbering dead lanes. A def may clobber a lane of a vector register that
1330 // Used when clobbering undefined or dead lanes.
1764 // A dead def is not a problem.
1903 // Also remove <def,dead> flags since the joined live range will
2108 // dead code elimination.
