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This commit is contained in:
Chuck Rasbold 2008-03-13 05:40:44 -07:00
commit 1931e94bad
94 changed files with 1620 additions and 603 deletions
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16
hotspot/src/share/vm/runtime/arguments.cpp
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@ -1262,6 +1262,22 @@ void Arguments::set_bytecode_flags() {
// Aggressive optimization flags -XX:+AggressiveOpts
void Arguments::set_aggressive_opts_flags() {
#ifdef COMPILER2
if (AggressiveOpts || !FLAG_IS_DEFAULT(AutoBoxCacheMax)) {
if (FLAG_IS_DEFAULT(EliminateAutoBox)) {
FLAG_SET_DEFAULT(EliminateAutoBox, true);
}
if (FLAG_IS_DEFAULT(AutoBoxCacheMax)) {
FLAG_SET_DEFAULT(AutoBoxCacheMax, 20000);
}
// Feed the cache size setting into the JDK
char buffer[1024];
sprintf(buffer, "java.lang.Integer.IntegerCache.high=%d", AutoBoxCacheMax);
add_property(buffer);
}
#endif
if (AggressiveOpts) {
NOT_WINDOWS(
// No measured benefit on Windows