Lines Matching refs:Def
78 auto *Def = RDA->getReachingMIDef(MI, ARM::VPR);
79 if (!Def)
82 // Now check that Def is a VCMP
83 if (!(NewOpcode = VCMPOpcodeToVPT(Def->getOpcode())))
86 // Check that Def's operands are not defined between the VCMP and MI, i.e.
88 if (!RDA->hasSameReachingDef(Def, MI, Def->getOperand(1).getReg()) ||
89 !RDA->hasSameReachingDef(Def, MI, Def->getOperand(2).getReg()))
92 return Def;