retdec
equal_operands_sub_optimizer.h
Go to the documentation of this file.
1 
7 #ifndef RETDEC_LLVMIR2HLL_OPTIMIZER_OPTIMIZERS_SIMPLIFY_ARITHM_EXPR_EQUAL_OPERANDS_SUB_OPTIMIZER_H
8 #define RETDEC_LLVMIR2HLL_OPTIMIZER_OPTIMIZERS_SIMPLIFY_ARITHM_EXPR_EQUAL_OPERANDS_SUB_OPTIMIZER_H
9 
10 #include <string>
11 
15 
16 namespace retdec {
17 namespace llvmir2hll {
18 
84 public:
86 
89  virtual std::string getId() const override;
90 
91 private:
94  using SubOptimizer::visit;
95  virtual void visit(ShPtr<AddOpExpr> expr) override;
96  virtual void visit(ShPtr<SubOpExpr> expr) override;
97  virtual void visit(ShPtr<DivOpExpr> expr) override;
98  virtual void visit(ShPtr<EqOpExpr> expr) override;
99  virtual void visit(ShPtr<NeqOpExpr> expr) override;
101 
103 };
104 
105 } // namespace llvmir2hll
106 } // namespace retdec
107 
108 #endif
This optimizer changes expressions where the first and the second operand is same one....
Definition: equal_operands_sub_optimizer.h:83
virtual void visit(ShPtr< AddOpExpr > expr) override
Definition: equal_operands_sub_optimizer.cpp:54
static ShPtr< SubOptimizer > create(ShPtr< ArithmExprEvaluator > arithmExprEvaluator)
Creates a new EqualOperandsSubOptimizer.
Definition: equal_operands_sub_optimizer.cpp:44
virtual std::string getId() const override
Returns the ID of the optimizer.
Definition: equal_operands_sub_optimizer.cpp:50
EqualOperandsSubOptimizer(ShPtr< ArithmExprEvaluator > arithmExprEvaluator)
Constructs the EqualOperandsSubOptimizer.
Definition: equal_operands_sub_optimizer.cpp:35
bool isaConstIntOrIntTypeVariable(ShPtr< Expression > expr)
Returns if a expr is an IntType Variable or ConstInt.
Definition: equal_operands_sub_optimizer.cpp:135
virtual void visit(ShPtr< GlobalVarDef > varDef) override
Definition: ordered_all_visitor.cpp:95
A base class for all simplify arithmetical expression optimizations.
Definition: sub_optimizer.h:24
ShPtr< ArithmExprEvaluator > arithmExprEvaluator
The used evaluator of arithmetical expressions.
Definition: sub_optimizer.h:41
A base class of all expressions.
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
A base class for all simplify arithmetical expression optimizations.
Aliases for several useful types.