llvm-6502/lib/Target/SparcV9/ModuloScheduling/ModuloScheduling.cpp

//===-- ModuloScheduling.cpp - Software Pipeling Approach - SMS --*- C++ -*--=//
//
// The is a software pipelining pass based on the Swing Modulo Scheduling
// alogrithm (SMS).
//
//===----------------------------------------------------------------------===//

#include "ModuloSchedGraph.h"

#include "llvm/Pass.h"
#include "llvm/Function.h"

namespace {
  
  class ModuloScheduling : public FunctionPass {
    
  public:
    virtual bool runOnFunction(Function &F);
  };

  RegisterOpt<ModuloScheduling> X("modulo-sched", "Modulo Scheduling/Software Pipelining");
}

//Create Modulo Scheduling Pass
Pass *createModuloSchedPass() {
  return new ModuloScheduling(); 
}

//ModuloScheduling::runOnFunction - Main transformation entry point.
bool ModuloScheduling::runOnFunction(Function &F) {
  bool Changed = false;

  return Changed;
}