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/*
* Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#ifndef SHARE_OPTO_VECTOR_HPP
#define SHARE_OPTO_VECTOR_HPP
#include "opto/node.hpp"
#include "opto/phaseX.hpp"
#include "opto/type.hpp"
#include "opto/vectornode.hpp"
class PhaseVector : public Phase {
private:
PhaseIterGVN& _igvn;
void expand_vbox_nodes();
void expand_vbox_node(VectorBoxNode* vec_box);
Node* expand_vbox_node_helper(Node* vbox,
Node* vect,
const TypeInstPtr* box_type,
const TypeVect* vect_type);
Node* expand_vbox_alloc_node(VectorBoxAllocateNode* vbox_alloc,
Node* value,
const TypeInstPtr* box_type,
const TypeVect* vect_type);
void scalarize_vbox_nodes();
void scalarize_vbox_node(VectorBoxNode* vec_box);
void expand_vunbox_nodes();
void expand_vunbox_node(VectorUnboxNode* vec_box);
void eliminate_vbox_alloc_nodes();
void eliminate_vbox_alloc_node(VectorBoxAllocateNode* vbox_alloc);
void do_cleanup();
void scalarize_vector_boxes();
void expand_vector_boxes();
public:
PhaseVector(PhaseIterGVN& igvn) : Phase(Vector), _igvn(igvn) {}
void optimize_vector_boxes();
};
#endif // SHARE_OPTO_VECTOR_HPP
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