/*
* 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 .
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#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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