//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_CODEGENSCHEDULERREGISTRY_H
-#define LLVM_CODEGENSCHEDULERREGISTRY_H
+#ifndef LLVM_CODEGEN_SCHEDULERREGISTRY_H
+#define LLVM_CODEGEN_SCHEDULERREGISTRY_H
#include "llvm/CodeGen/MachinePassRegistry.h"
#include "llvm/Target/TargetMachine.h"
: MachinePassRegistryNode(N, D, (MachinePassCtor)C)
{ Registry.Add(this); }
~RegisterScheduler() { Registry.Remove(this); }
-
+
// Accessors.
//
/// 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,
- CodeGenOpt::Level OptLevel);
/// createFastDAGScheduler - This creates a "fast" scheduler.
///
ScheduleDAGSDNodes *createFastDAGScheduler(SelectionDAGISel *IS,
CodeGenOpt::Level OptLevel);
+/// createVLIWDAGScheduler - Scheduler for VLIW targets. This creates top down
+/// DFA driven list scheduler with clustering heuristic to control
+/// register pressure.
+ScheduleDAGSDNodes *createVLIWDAGScheduler(SelectionDAGISel *IS,
+ CodeGenOpt::Level OptLevel);
/// createDefaultScheduler - This creates an instruction scheduler appropriate
/// for the target.
ScheduleDAGSDNodes *createDefaultScheduler(SelectionDAGISel *IS,
CodeGenOpt::Level OptLevel);
+/// createDAGLinearizer - This creates a "no-scheduling" scheduler which
+/// linearize the DAG using topological order.
+ScheduleDAGSDNodes *createDAGLinearizer(SelectionDAGISel *IS,
+ CodeGenOpt::Level OptLevel);
+
} // end namespace llvm
#endif