19 lines
783 B
C++
19 lines
783 B
C++
/*
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Copyright (c) 2018 Microsoft Corporation. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Author: Leonardo de Moura
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*/
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#pragma once
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#include "kernel/environment.h"
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namespace lean {
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/* Common subexpression elimination */
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expr cse_core(environment const & env, expr const & e, bool before_erasure);
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inline expr cse(environment const & env, expr const & e) { return cse_core(env, e, true); }
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inline expr ecse(environment const & env, expr const & e) { return cse_core(env, e, false); }
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/* Common case elimination */
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expr cce_core(environment const & env, local_ctx const & lctx, expr const & e);
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inline expr cce(environment const & env, expr const & e) { return cce_core(env, local_ctx(), e); }
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void initialize_cse();
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void finalize_cse();
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}
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