1/*
2 * Copyright (c) 2015, 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
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package org.graalvm.compiler.java;
24
25import org.graalvm.compiler.options.Option;
26import org.graalvm.compiler.options.OptionType;
27import org.graalvm.compiler.options.OptionKey;
28
29/**
30 * Options related to {@link BytecodeParser}.
31 *
32 * Note: This must be a top level class to work around for
33 * <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=477597">Eclipse bug 477597</a>.
34 */
35public class BytecodeParserOptions {
36    // @formatter:off
37    @Option(help = "The trace level for the bytecode parser used when building a graph from bytecode", type = OptionType.Debug)
38    public static final OptionKey<Integer> TraceBytecodeParserLevel = new OptionKey<>(0);
39
40    @Option(help = "Inlines trivial methods during bytecode parsing.", type = OptionType.Expert)
41    public static final OptionKey<Boolean> InlineDuringParsing = new OptionKey<>(true);
42
43    @Option(help = "Inlines partial intrinsic exits during bytecode parsing when possible. " +
44                   "A partial intrinsic exit is a call within an intrinsic to the method " +
45                   "being intrinsified and denotes semantics of the original method that " +
46                   "the intrinsic does not support.", type = OptionType.Expert)
47    public static final OptionKey<Boolean> InlinePartialIntrinsicExitDuringParsing = new OptionKey<>(true);
48
49    @Option(help = "Inlines intrinsic methods during bytecode parsing.", type = OptionType.Expert)
50    public static final OptionKey<Boolean> InlineIntrinsicsDuringParsing = new OptionKey<>(true);
51
52    @Option(help = "Traces inlining performed during bytecode parsing.", type = OptionType.Debug)
53    public static final OptionKey<Boolean> TraceInlineDuringParsing = new OptionKey<>(false);
54
55    @Option(help = "Traces use of plugins during bytecode parsing.", type = OptionType.Debug)
56    public static final OptionKey<Boolean> TraceParserPlugins = new OptionKey<>(false);
57
58    @Option(help = "Maximum depth when inlining during bytecode parsing.", type = OptionType.Debug)
59    public static final OptionKey<Integer> InlineDuringParsingMaxDepth = new OptionKey<>(10);
60
61    @Option(help = "When creating info points hide the methods of the substitutions.", type = OptionType.Debug)
62    public static final OptionKey<Boolean> HideSubstitutionStates = new OptionKey<>(false);
63
64    @Option(help = "Use intrinsics guarded by a virtual dispatch test at indirect call sites.", type = OptionType.Debug)
65    public static final OptionKey<Boolean> UseGuardedIntrinsics = new OptionKey<>(true);
66    // @formatter:on
67}
68