forked from github/verilator
45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
// -*- mode: C++; c-file-style: "cc-mode" -*-
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//*************************************************************************
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// DESCRIPTION: Verilator: Dead branch elimination
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//
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// Code available from: https://verilator.org
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//
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//*************************************************************************
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//
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// Copyright 2003-2020 by Wilson Snyder. This program is free software; you can
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// redistribute it and/or modify it under the terms of either the GNU
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// Lesser General Public License Version 3 or the Perl Artistic License
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// Version 2.0.
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//
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// Verilator is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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//*************************************************************************
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#ifndef _V3DEAD_H_
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#define _V3DEAD_H_ 1
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#include "config_build.h"
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#include "verilatedos.h"
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#include "V3Error.h"
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#include "V3Ast.h"
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//============================================================================
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class V3Dead {
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public:
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// Modules, no vars/dtypes
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static void deadifyModules(AstNetlist* nodep);
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// Modules, Data types
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static void deadifyDTypes(AstNetlist* nodep);
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static void deadifyDTypesScoped(AstNetlist* nodep);
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// Everything that's possible
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static void deadifyAll(AstNetlist* nodep);
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static void deadifyAllScoped(AstNetlist* nodep);
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};
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#endif // Guard
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