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remove dead code

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-08-24 11:16:48 -07:00
parent 23d1c0a9a8
commit 5141477809
4 changed files with 0 additions and 281 deletions
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31
src/ast/rewriter/push_app_ite.h
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@ -20,7 +20,6 @@ Revision History:
#define PUSH_APP_ITE_H_
#include "ast/ast.h"
#include "ast/simplifier/simplifier.h"
#include "ast/rewriter/rewriter.h"
/**
@ -28,36 +27,6 @@ Revision History:
(f s (ite c t1 t2)) ==> (ite c (f s t1) (f s t2))
*/
class push_app_ite : public simplifier {
protected:
bool m_conservative;
void apply(func_decl * decl, unsigned num_args, expr * const * args, expr_ref & result);
virtual bool is_target(func_decl * decl, unsigned num_args, expr * const * args);
void reduce_core(expr * n);
bool visit_children(expr * n);
void reduce1(expr * n);
void reduce1_app(app * n);
void reduce1_quantifier(quantifier * q);
public:
push_app_ite(simplifier & s, bool conservative = true);
virtual ~push_app_ite();
void operator()(expr * s, expr_ref & r, proof_ref & p);
};
/**
\brief Variation of push_app_ite that applies the transformation on nonground terms only.
\remark This functor uses the app::is_ground method. This method is not
completly precise, for instance, any term containing a quantifier is marked as non ground.
*/
class ng_push_app_ite : public push_app_ite {
protected:
virtual bool is_target(func_decl * decl, unsigned num_args, expr * const * args);
public:
ng_push_app_ite(simplifier & s, bool conservative = true);
virtual ~ng_push_app_ite() {}
};
struct push_app_ite_cfg : public default_rewriter_cfg {
ast_manager& m;