Wed, 23 Oct 2013 12:40:23 +0200
8024070: C2 needs some form of type speculation
Summary: record unused type profile information with type system, propagate and use it.
Reviewed-by: kvn, twisti
1 /*
2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
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23 */
25 #ifndef SHARE_VM_CI_CIREPLAY_HPP
26 #define SHARE_VM_CI_CIREPLAY_HPP
28 #include "ci/ciMethod.hpp"
30 // ciReplay
32 class ciReplay {
33 CI_PACKAGE_ACCESS
35 #ifndef PRODUCT
36 private:
37 static int replay_impl(TRAPS);
39 public:
40 static void replay(TRAPS);
42 // These are used by the CI to fill in the cached data from the
43 // replay file when replaying compiles.
44 static void initialize(ciMethodData* method);
45 static void initialize(ciMethod* method);
47 static bool is_loaded(Method* method);
48 static bool is_loaded(Klass* klass);
50 static bool should_not_inline(ciMethod* method);
52 #endif
53 };
55 #endif // SHARE_VM_CI_CIREPLAY_HPP