retdec
void_return_optimizer.h
Go to the documentation of this file.
1 
7 #ifndef RETDEC_LLVMIR2HLL_OPTIMIZER_OPTIMIZERS_VOID_RETURN_OPTIMIZER_H
8 #define RETDEC_LLVMIR2HLL_OPTIMIZER_OPTIMIZERS_VOID_RETURN_OPTIMIZER_H
9 
12 
13 namespace retdec {
14 namespace llvmir2hll {
15 
35 class VoidReturnOptimizer final: public FuncOptimizer {
36 public:
38 
39  virtual std::string getId() const override { return "VoidReturn"; }
40 
41 private:
45  virtual void visit(ShPtr<AssignStmt> stmt) override;
46  virtual void visit(ShPtr<VarDefStmt> stmt) override;
47  virtual void visit(ShPtr<CallStmt> stmt) override;
48  virtual void visit(ShPtr<ReturnStmt> stmt) override;
49  virtual void visit(ShPtr<IfStmt> stmt) override;
50  virtual void visit(ShPtr<SwitchStmt> stmt) override;
51  virtual void visit(ShPtr<WhileLoopStmt> stmt) override;
52  virtual void visit(ShPtr<ForLoopStmt> stmt) override;
53  virtual void visit(ShPtr<UForLoopStmt> stmt) override;
55 
56 private:
59 };
60 
61 } // namespace llvmir2hll
62 } // namespace retdec
63 
64 #endif
A base class of all function optimizers.
Definition: func_optimizer.h:44
ShPtr< Module > module
The module that is being optimized.
Definition: optimizer.h:79
virtual void visit(ShPtr< GlobalVarDef > varDef) override
Definition: ordered_all_visitor.cpp:95
Optimizes redundant void returns.
Definition: void_return_optimizer.h:35
VoidReturnOptimizer(ShPtr< Module > module)
Constructs a new optimizer.
Definition: void_return_optimizer.cpp:30
int nestingLevel
Counter of the current level of nesting.
Definition: void_return_optimizer.h:58
virtual void visit(ShPtr< GlobalVarDef > varDef) override
Definition: ordered_all_visitor.cpp:95
virtual std::string getId() const override
Returns the ID of the optimizer.
Definition: void_return_optimizer.h:39
A base class of all function optimizers.
A library providing API for working with back-end IR.
std::shared_ptr< T > ShPtr
An alias for a shared pointer.
Definition: smart_ptr.h:18
Definition: archive_wrapper.h:19
Declarations, aliases, macros, etc. for the use of smart pointers.