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8140485: Class load and creation cleanup

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Reviewed-by: hseigel, coleenp, sspitsyn
This commit is contained in:
Markus Grönlund 2015-12-08 20:04:03 +01:00
parent 24c8c40bb8
commit 2ad9d3192f
59 changed files with 4174 additions and 3258 deletions
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7
hotspot/src/share/vm/classfile/defaultMethods.cpp
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@ -30,6 +30,7 @@
#include "memory/allocation.hpp"
#include "memory/metadataFactory.hpp"
#include "memory/resourceArea.hpp"
#include "runtime/handles.inline.hpp"
#include "runtime/signature.hpp"
#include "runtime/thread.hpp"
#include "oops/instanceKlass.hpp"
@ -606,7 +607,7 @@ static bool already_in_vtable_slots(GrowableArray<EmptyVtableSlot*>* slots, Meth
}
static GrowableArray<EmptyVtableSlot*>* find_empty_vtable_slots(
InstanceKlass* klass, GrowableArray<Method*>* mirandas, TRAPS) {
InstanceKlass* klass, const GrowableArray<Method*>* mirandas, TRAPS) {
assert(klass != NULL, "Must be valid class");
@ -777,7 +778,8 @@ static void create_default_methods( InstanceKlass* klass,
// candidate). These methods are then added to the class's method list.
// The JVM does not create bridges nor handle generic signatures here.
void DefaultMethods::generate_default_methods(
InstanceKlass* klass, GrowableArray<Method*>* mirandas, TRAPS) {
InstanceKlass* klass, const GrowableArray<Method*>* mirandas, TRAPS) {
assert(klass != NULL, "invariant");
// This resource mark is the bound for all memory allocation that takes
// place during default method processing. After this goes out of scope,
@ -787,6 +789,7 @@ void DefaultMethods::generate_default_methods(
ResourceMark rm(THREAD);
// Keep entire hierarchy alive for the duration of the computation
constantPoolHandle cp(THREAD, klass->constants());
KeepAliveRegistrar keepAlive(THREAD);
KeepAliveVisitor loadKeepAlive(&keepAlive);
loadKeepAlive.run(klass);