CodeGen/SelectionDAG/ScheduleDAGRRList.cpp

1065           && !D.isCtrl() && NewSU->NumRegDefsLeft > 0)
1066         --NewSU->NumRegDefsLeft;
1954     // NumRegDefsLeft is zero when enough uses of this node have been scheduled
1956     if (PredSU->NumRegDefsLeft == 0) {
2004     // NumRegDefsLeft is zero when enough uses of this node have been scheduled
2006     if (PredSU->NumRegDefsLeft == 0) {
2048     // NumRegDefsLeft is zero when enough uses of this node have been scheduled
2050     if (PredSU->NumRegDefsLeft == 0) {
2066     // compensated by reducing NumRegDefsLeft in PredSU during
2068     --PredSU->NumRegDefsLeft;
2069     unsigned SkipRegDefs = PredSU->NumRegDefsLeft;
2084   //assert(SU->NumRegDefsLeft == 0 && "not all regdefs have scheduled uses");
2085   int SkipRegDefs = (int)SU->NumRegDefsLeft;