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	This sanitises the world, blows away the specialisations and adds traits per passmanager type -- seemed most natural. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25085 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			83 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			83 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| //===- llvm/PassManager.h - Container for Passes ----------------*- C++ -*-===//
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| //
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| //                     The LLVM Compiler Infrastructure
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| //
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| // This file was developed by the LLVM research group and is distributed under
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| // the University of Illinois Open Source License. See LICENSE.TXT for details.
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| //
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| //===----------------------------------------------------------------------===//
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| //
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| // This file defines the PassManager class.  This class is used to hold,
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| // maintain, and optimize execution of Passes.  The PassManager class ensures
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| // that analysis results are available before a pass runs, and that Pass's are
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| // destroyed when the PassManager is destroyed.
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| //
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| //===----------------------------------------------------------------------===//
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| 
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| #ifndef LLVM_PASSMANAGER_H
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| #define LLVM_PASSMANAGER_H
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| 
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| namespace llvm {
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| 
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| class Pass;
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| class ModulePass;
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| class Module;
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| class ModuleProvider;
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| class ModulePassManager;
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| class FunctionPassManagerT;
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| class BasicBlockPassManager;
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| 
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| class PassManager {
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|   ModulePassManager *PM;    // This is a straightforward Pimpl class
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| public:
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|   PassManager();
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|   ~PassManager();
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| 
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|   /// add - Add a pass to the queue of passes to run.  This passes ownership of
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|   /// the Pass to the PassManager.  When the PassManager is destroyed, the pass
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|   /// will be destroyed as well, so there is no need to delete the pass.  This
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|   /// implies that all passes MUST be allocated with 'new'.
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|   ///
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|   void add(Pass *P);
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| 
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|   /// run - Execute all of the passes scheduled for execution.  Keep track of
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|   /// whether any of the passes modifies the module, and if so, return true.
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|   ///
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|   bool run(Module &M);
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| };
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| 
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| class FunctionPass;
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| class ImmutablePass;
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| class Function;
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| 
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| class FunctionPassManager {
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|   FunctionPassManagerT *PM;    // This is a straightforward Pimpl class
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|   ModuleProvider *MP;
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| public:
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|   FunctionPassManager(ModuleProvider *P);
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|   ~FunctionPassManager();
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| 
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|   /// add - Add a pass to the queue of passes to run.  This passes
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|   /// ownership of the FunctionPass to the PassManager.  When the
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|   /// PassManager is destroyed, the pass will be destroyed as well, so
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|   /// there is no need to delete the pass.  This implies that all
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|   /// passes MUST be allocated with 'new'.
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|   ///
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|   void add(FunctionPass *P);
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| 
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|   /// add - ImmutablePasses are not FunctionPasses, so we have a
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|   /// special hack to get them into a FunctionPassManager.
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|   ///
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|   void add(ImmutablePass *IP);
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| 
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|   /// run - Execute all of the passes scheduled for execution.  Keep
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|   /// track of whether any of the passes modifies the function, and if
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|   /// so, return true.
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|   ///
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|   bool run(Function &F);
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| };
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| 
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| } // End llvm namespace
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| 
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| #endif
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