ScheduleDAGSDNodes *createSourceListDAGScheduler(SelectionDAGISel *IS,
CodeGenOpt::Level OptLevel);
-/// createHybridListDAGScheduler - This creates a bottom up hybrid register
-/// usage reduction list scheduler that make use of latency information to
-/// avoid stalls for long latency instructions.
+/// createHybridListDAGScheduler - This creates a bottom up register pressure
+/// aware list scheduler that make use of latency information to avoid stalls
+/// for long latency instructions in low register pressure mode. In high
+/// register pressure mode it schedules to reduce register pressure.
ScheduleDAGSDNodes *createHybridListDAGScheduler(SelectionDAGISel *IS,
CodeGenOpt::Level);
+/// createILPListDAGScheduler - This creates a bottom up register pressure
+/// aware list scheduler that tries to increase instruction level parallelism
+/// in low register pressure mode. In high register pressure mode it schedules
+/// to reduce register pressure.
+ScheduleDAGSDNodes *createILPListDAGScheduler(SelectionDAGISel *IS,
+ CodeGenOpt::Level);
/// createTDListDAGScheduler - This creates a top-down list scheduler with
/// a hazard recognizer.
ScheduleDAGSDNodes *createTDListDAGScheduler(SelectionDAGISel *IS,