35 static bool isHazard(const SDep &Dep) {  in isHazard()
36   return Dep.getKind() == SDep::Anti || Dep.getKind() == SDep::Output;  in isHazard()
40   for (const SDep &SI : SU.Preds)  in getPredClusterSU()
58   for (SDep &SI : FirstSU.Succs)  in fuseInstructionPair()
62   for (SDep &SI : SecondSU.Preds)  in fuseInstructionPair()
71   if (!DAG.addEdge(&SecondSU, SDep(&FirstSU, SDep::Cluster)))  in fuseInstructionPair()
83   for (SDep &SI : FirstSU.Succs)  in fuseInstructionPair()
87   for (SDep &SI : SecondSU.Preds)  in fuseInstructionPair()
100     for (const SDep &SI : FirstSU.Succs) {  in fuseInstructionPair()
107       DAG.addEdge(SU, SDep(&SecondSU, SDep::Artificial));  in fuseInstructionPair()
113     for (const SDep &SI : SecondSU.Preds) {  in fuseInstructionPair()
119       DAG.addEdge(&FirstSU, SDep(SU, SDep::Artificial));  in fuseInstructionPair()
127           DAG.addEdge(&FirstSU, SDep(&SU, SDep::Artificial));  in fuseInstructionPair()
178   for (SDep &Dep : AnchorSU.Preds) {  in scheduleAdjacentImpl()