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//===-- InstrScheduling.h - Interface To Instruction Scheduling --*- C++ -*-==//
//
// This file defines a minimal, but complete, interface to instruction
// scheduling.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CODEGEN_INSTR_SCHEDULING_H
#define LLVM_CODEGEN_INSTR_SCHEDULING_H
class Method;
class TargetMachine;
//---------------------------------------------------------------------------
// Function: ScheduleInstructionsWithSSA
//
// Purpose:
// Entry point for instruction scheduling on SSA form.
// Schedules the machine instructions generated by instruction selection.
// Assumes that register allocation has not been done, i.e., operands
// are still in SSA form.
//---------------------------------------------------------------------------
bool ScheduleInstructionsWithSSA(Method *M, const TargetMachine &Target);
//---------------------------------------------------------------------------
// Function: ScheduleInstructions
//
// Purpose:
// Entry point for instruction scheduling on machine code.
// Schedules the machine instructions generated by instruction selection.
// Assumes that register allocation has been done.
//---------------------------------------------------------------------------
// Not implemented yet.
bool ScheduleInstructions(Method *M, const TargetMachine &Target);
#endif
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