Lines Matching defs:LiveRegs

60   // Set up LiveRegs to represent registers entering MBB.
62   if (LiveRegs.empty())
63     LiveRegs.assign(NumRegUnits, ReachingDefDefaultVal);
72         if (LiveRegs[Unit] != -1) {
73           LiveRegs[Unit] = -1;
94       LiveRegs[Unit] = std::max(LiveRegs[Unit], Incoming[Unit]);
99     if (LiveRegs[Unit] != ReachingDefDefaultVal)
100       MBBReachingDefs[MBBNumber][Unit].push_back(LiveRegs[Unit]);
104   assert(!LiveRegs.empty() && "Must enter basic block first.");
109   MBBOutRegsInfos[MBBNumber] = LiveRegs;
118   LiveRegs.clear();
137       if (LiveRegs[Unit] != CurInstr) {
138         LiveRegs[Unit] = CurInstr;
226   LiveRegs.clear();
424   LiveRegUnits LiveRegs(*TRI);
425   LiveRegs.addLiveOuts(*MBB);
426   if (LiveRegs.available(PhysReg))
472   LiveRegUnits LiveRegs(*TRI);
473   LiveRegs.addLiveOuts(*MBB);
476   if (!LiveRegs.available(PhysReg))
483     LiveRegs.stepBackward(Last);
484     if (!LiveRegs.available(PhysReg))
507   LiveRegUnits LiveRegs(*TRI);
508   LiveRegs.addLiveOuts(*MBB);
509   if (LiveRegs.available(PhysReg))
528   LiveRegUnits LiveRegs(*TRI);
529   LiveRegs.addLiveOuts(*MBB);
530   if (LiveRegs.available(PhysReg))