StackAnalysisPass.cpp

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/* src/vm/jit/compiler2/StackAnalysisPass.cpp - StackAnalysisPass

   Copyright (C) 2013
   CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO

   This file is part of CACAO.

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License as
   published by the Free Software Foundation; either version 2, or (at
   your option) any later version.

   This program is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
   02110-1301, USA.

*/

#include "vm/jit/compiler2/StackAnalysisPass.hpp"
#include "vm/jit/compiler2/PassManager.hpp"
#include "vm/jit/compiler2/JITData.hpp"
#include "vm/jit/compiler2/PassUsage.hpp"

#include "vm/jit/jit.hpp"

namespace cacao {
namespace jit {
namespace compiler2 {

bool StackAnalysisPass::run(JITData &JD) {
    /* call stack analysis pass */

    if (!stack_analyse(JD.get_jitdata())) {
        //DEBUG_JIT_COMPILEVERBOSE("Exception while analysing: ");

        return false;
    }
    return true;
}

PassUsage& StackAnalysisPass::get_PassUsage(PassUsage &PU) const {
    PU.add_requires<ParserPass>();
    return PU;
}

// the address of this variable is used to identify the pass
char StackAnalysisPass::ID = 0;

// registrate Pass
static PassRegistry<StackAnalysisPass> X("StackAnalysisPass");

} // end namespace compiler2
} // end namespace jit
} // end namespace cacao

/*
 * These are local overrides for various environment variables in Emacs.
 * Please do not remove this and leave it at the end of the file, where
 * Emacs will automagically detect them.
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 * mode: c++
 * indent-tabs-mode: t
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 */