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annotate graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/CleanTypeProfileProxyPhase.java @ 13637:c07c88aca256

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added mechanism for a (GPU) backend to override/supply the initial graph in the compilation pipeline
author Doug Simon <doug.simon@oracle.com>
date Wed, 15 Jan 2014 00:33:34 +0100
parents b2418691c7cb
children 0993768dfc8e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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b2418691c7cb Move cleaning of TypeProfileProxyNode into a compiler phase.
Roland Schatz <roland.schatz@oracle.com>
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
b2418691c7cb Move cleaning of TypeProfileProxyNode into a compiler phase.
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6 * under the terms of the GNU General Public License version 2 only, as
b2418691c7cb Move cleaning of TypeProfileProxyNode into a compiler phase.
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
b2418691c7cb Move cleaning of TypeProfileProxyNode into a compiler phase.
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
b2418691c7cb Move cleaning of TypeProfileProxyNode into a compiler phase.
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
b2418691c7cb Move cleaning of TypeProfileProxyNode into a compiler phase.
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12 * version 2 for more details (a copy is included in the LICENSE file that
b2418691c7cb Move cleaning of TypeProfileProxyNode into a compiler phase.
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13 * accompanied this code).
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14 *
b2418691c7cb Move cleaning of TypeProfileProxyNode into a compiler phase.
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15 * You should have received a copy of the GNU General Public License version
b2418691c7cb Move cleaning of TypeProfileProxyNode into a compiler phase.
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16 * 2 along with this work; if not, write to the Free Software Foundation,
b2418691c7cb Move cleaning of TypeProfileProxyNode into a compiler phase.
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
b2418691c7cb Move cleaning of TypeProfileProxyNode into a compiler phase.
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.phases.common;
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24
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25 import com.oracle.graal.nodes.*;
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26 import com.oracle.graal.phases.*;
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27
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28 public class CleanTypeProfileProxyPhase extends Phase {
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29
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30 @Override
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31 protected void run(StructuredGraph graph) {
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32 for (TypeProfileProxyNode proxy : graph.getNodes(TypeProfileProxyNode.class)) {
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33 graph.replaceFloating(proxy, proxy.getObject());
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34 }
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35 assert graph.getNodes(TypeProfileProxyNode.class).count() == 0;
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36 }
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37 }