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annotate src/share/vm/opto/c2compiler.hpp @ 17524:89152779163c

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Merge with jdk8-b132
author Gilles Duboscq <duboscq@ssw.jku.at>
date Wed, 15 Oct 2014 11:59:32 +0200
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1 /*
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2 * Copyright (c) 1999, 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
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6 * under the terms of the GNU General Public License version 2 only, as
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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
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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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
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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 */
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24
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25 #ifndef SHARE_VM_OPTO_C2COMPILER_HPP
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26 #define SHARE_VM_OPTO_C2COMPILER_HPP
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27
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28 #include "compiler/abstractCompiler.hpp"
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29
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30 class C2Compiler : public AbstractCompiler {
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31 private:
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32 static bool init_c2_runtime();
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34 public:
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35 C2Compiler() : AbstractCompiler(c2) {}
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36
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37 // Name
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38 const char *name() { return "C2"; }
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39
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40 #ifdef TIERED
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41 virtual bool is_c2() { return true; };
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42 #endif // TIERED
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43
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44 void initialize();
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45
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46 // Compilation entry point for methods
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47 void compile_method(ciEnv* env,
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48 ciMethod* target,
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49 int entry_bci);
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50
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51 // sentinel value used to trigger backtracking in compile_method().
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52 static const char* retry_no_subsuming_loads();
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53 static const char* retry_no_escape_analysis();
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54
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55 // Print compilation timers and statistics
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56 void print_timers();
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57 };
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58
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59 #endif // SHARE_VM_OPTO_C2COMPILER_HPP