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8204540: Automatic oop closure devirtualization

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Reviewed-by: kbarrett, eosterlund
This commit is contained in:
Stefan Karlsson 2018-05-26 06:59:49 +02:00
parent af4bf0927b
commit 11813888b8
101 changed files with 1024 additions and 1576 deletions
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12
src/hotspot/share/gc/parallel/psCompactionManager.cpp
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@ -140,7 +140,11 @@ void InstanceKlass::oop_pc_follow_contents(oop obj, ParCompactionManager* cm) {
// everything else.
ParCompactionManager::MarkAndPushClosure cl(cm);
InstanceKlass::oop_oop_iterate_oop_maps<true>(obj, &cl);
if (UseCompressedOops) {
InstanceKlass::oop_oop_iterate_oop_maps<narrowOop>(obj, &cl);
} else {
InstanceKlass::oop_oop_iterate_oop_maps<oop>(obj, &cl);
}
}
void InstanceMirrorKlass::oop_pc_follow_contents(oop obj, ParCompactionManager* cm) {
@ -169,7 +173,11 @@ void InstanceMirrorKlass::oop_pc_follow_contents(oop obj, ParCompactionManager*
}
ParCompactionManager::MarkAndPushClosure cl(cm);
oop_oop_iterate_statics<true>(obj, &cl);
if (UseCompressedOops) {
oop_oop_iterate_statics<narrowOop>(obj, &cl);
} else {
oop_oop_iterate_statics<oop>(obj, &cl);
}
}
void InstanceClassLoaderKlass::oop_pc_follow_contents(oop obj, ParCompactionManager* cm) {