Lines Matching defs:Def
121 int Def;
365 LiveRegs[rx].Def = -(1 << 20);
378 LiveRegs[rx].Def = -1;
395 // Use the most recent predecessor def for each register.
396 LiveRegs[rx].Def = std::max(LiveRegs[rx].Def, fi->second[rx].Def);
436 LiveRegs[i].Def -= CurInstr;
465 /// \brief Return true to if it makes sense to break dependence on a partial def
473 unsigned Clearance = CurInstr - LiveRegs[rx].Def;
480 // The current clearance seems OK, but we may be ignoring a def from a
486 // A def from an unprocessed back-edge may make us break this dependency.
491 // Update def-ages for registers defined by MI.
525 // Call breakDependence before setting LiveRegs[rx].Def.
531 LiveRegs[rx].Def = CurInstr;
657 if (LR.Def < i->Def) {
699 // all the operators, including imp-def ones.
