Searched refs:def_empty (Results 1 – 4 of 4) sorted by relevance
320 if (def_empty(Reg)) return 0; in getUniqueVRegDef()421 if (!def_empty(*AI) || isAllocatable(*AI)) in isConstantPhysReg()
203 if (mri->def_empty(Reg)) in build()
1053 } else if (MRI->def_empty(Reg)) { in checkLiveness()
244 bool def_empty(unsigned RegNo) const { return def_begin(RegNo) == def_end(); } in def_empty() function