forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			34 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			C++
		
	
	
	
//===-- llvm/CodeGen/VirtRegRewriter.h - VirtRegRewriter -*- C++ -*--------===//
 | 
						|
//
 | 
						|
//                     The LLVM Compiler Infrastructure
 | 
						|
//
 | 
						|
// This file is distributed under the University of Illinois Open Source
 | 
						|
// License. See LICENSE.TXT for details.
 | 
						|
//
 | 
						|
//===----------------------------------------------------------------------===//
 | 
						|
 | 
						|
#ifndef LLVM_CODEGEN_VIRTREGREWRITER_H
 | 
						|
#define LLVM_CODEGEN_VIRTREGREWRITER_H
 | 
						|
 | 
						|
#include "llvm/CodeGen/LiveIntervalAnalysis.h"
 | 
						|
#include "llvm/CodeGen/MachineFunction.h"
 | 
						|
#include "VirtRegMap.h"
 | 
						|
 | 
						|
namespace llvm {
 | 
						|
  
 | 
						|
  /// VirtRegRewriter interface: Implementations of this interface assign
 | 
						|
  /// spilled virtual registers to stack slots, rewriting the code.
 | 
						|
  struct VirtRegRewriter {
 | 
						|
    virtual ~VirtRegRewriter();
 | 
						|
    virtual bool runOnMachineFunction(MachineFunction &MF, VirtRegMap &VRM,
 | 
						|
                                      LiveIntervals* LIs) = 0;
 | 
						|
  };
 | 
						|
 | 
						|
  /// createVirtRegRewriter - Create an return a rewriter object, as specified
 | 
						|
  /// on the command line.
 | 
						|
  VirtRegRewriter* createVirtRegRewriter();
 | 
						|
 | 
						|
}
 | 
						|
 | 
						|
#endif
 |