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8142510: -XX:+PrintFlagsRanges should print default range value for those flags that have constraint and an implicit range

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Implemented default ranges for flags with constraints and no explicit ranges

Reviewed-by: ddmitriev, coleenp
This commit is contained in:
Gerard Ziemski 2016-03-30 14:44:27 -05:00
parent 7e6e45906b
commit 64a7656938
6 changed files with 107 additions and 12 deletions
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4
hotspot/src/share/vm/runtime/commandLineFlagRangeList.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2016, 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
@ -71,7 +71,7 @@ public:
static CommandLineFlagRange* at(int i) { return (_ranges != NULL) ? _ranges->at(i) : NULL; }
static CommandLineFlagRange* find(const char* name);
static void add(CommandLineFlagRange* range) { _ranges->append(range); }
static void print(const char* name, outputStream* st, bool unspecified = false);
static void print(outputStream* st, const char* name, RangeStrFunc default_range_str_func);
// Check the final values of all flags for ranges.
static bool check_ranges();
};