mirror of
				https://github.com/c64scene-ar/llvm-6502.git
				synced 2025-11-04 05:17:07 +00:00 
			
		
		
		
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			47 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
//===-- ModuloScheduling.cpp - Software Pipeling Approach - SMS -----------===//
 | 
						|
// 
 | 
						|
//                     The LLVM Compiler Infrastructure
 | 
						|
//
 | 
						|
// This file was developed by the LLVM research group and is distributed under
 | 
						|
// the University of Illinois Open Source License. See LICENSE.TXT for details.
 | 
						|
// 
 | 
						|
//===----------------------------------------------------------------------===//
 | 
						|
//
 | 
						|
// The is a software pipelining pass based on the Swing Modulo Scheduling
 | 
						|
// algorithm (SMS).
 | 
						|
//
 | 
						|
//===----------------------------------------------------------------------===//
 | 
						|
 | 
						|
#include "ModuloSchedGraph.h"
 | 
						|
#include "llvm/Function.h"
 | 
						|
#include "llvm/Pass.h"
 | 
						|
 | 
						|
namespace llvm {
 | 
						|
 | 
						|
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;
 | 
						|
}
 | 
						|
 | 
						|
} // End llvm namespace
 |