Lines Matching defs:Def
209 // Both will be live out of the def MBB anyway. Don't extend live range of
262 /// of the def of A with source of B. e.g.
263 /// %vreg0<def> = VMOVSR %vreg1
264 /// %vreg3<def> = VMOVRS %vreg0
274 unsigned Def = 0;
284 Def = Reg;
292 assert(Def && Src && "Malformed bitcast instruction!");
319 if (MRI->getRegClass(SrcSrc) != MRI->getRegClass(Def))
322 MRI->replaceRegWith(Def, SrcSrc);
372 /// and only if the def and use are in the same BB.
