forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			33 lines
		
	
	
		
			1016 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			1016 B
		
	
	
	
		
			C++
		
	
	
	
| //===-- llvm/CodeGen/VirtRegRewriter.h - VirtRegRewriter -*- C++ -*--------===//
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| //
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| //                     The LLVM Compiler Infrastructure
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| //
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| // This file is distributed under the University of Illinois Open Source
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| // License. See LICENSE.TXT for details.
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| //
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| //===----------------------------------------------------------------------===//
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| 
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| #ifndef LLVM_CODEGEN_VIRTREGREWRITER_H
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| #define LLVM_CODEGEN_VIRTREGREWRITER_H
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| 
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| namespace llvm {
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|   class LiveIntervals;
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|   class MachineFunction;
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|   class VirtRegMap;
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|   
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|   /// VirtRegRewriter interface: Implementations of this interface assign
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|   /// spilled virtual registers to stack slots, rewriting the code.
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|   struct VirtRegRewriter {
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|     virtual ~VirtRegRewriter();
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|     virtual bool runOnMachineFunction(MachineFunction &MF, VirtRegMap &VRM,
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|                                       LiveIntervals* LIs) = 0;
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|   };
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| 
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|   /// createVirtRegRewriter - Create an return a rewriter object, as specified
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|   /// on the command line.
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|   VirtRegRewriter* createVirtRegRewriter();
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| 
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| }
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| 
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| #endif
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