Mercurial > hg > truffle
diff src/share/vm/oops/cpCacheKlass.cpp @ 1706:9d7a8ab3736b
6962589: remove breadth first scanning code from parallel gc
Summary: Remove the breadth-first copying order from ParallelScavenge and use depth-first by default.
Reviewed-by: jcoomes, ysr, johnc
author | tonyp |
---|---|
date | Thu, 22 Jul 2010 10:27:41 -0400 |
parents | c18cbe5936b8 |
children | 7fcd5f39bd7a |
line wrap: on
line diff
--- a/src/share/vm/oops/cpCacheKlass.cpp Mon Aug 02 12:51:43 2010 -0700 +++ b/src/share/vm/oops/cpCacheKlass.cpp Thu Jul 22 10:27:41 2010 -0400 @@ -166,29 +166,6 @@ } #ifndef SERIALGC -void constantPoolCacheKlass::oop_copy_contents(PSPromotionManager* pm, - oop obj) { - assert(obj->is_constantPoolCache(), "should be constant pool"); - if (EnableInvokeDynamic) { - constantPoolCacheOop cache = (constantPoolCacheOop)obj; - // during a scavenge, it is safe to inspect my pool, since it is perm - constantPoolOop pool = cache->constant_pool(); - assert(pool->is_constantPool(), "should be constant pool"); - if (pool->has_invokedynamic()) { - for (int i = 0; i < cache->length(); i++) { - ConstantPoolCacheEntry* e = cache->entry_at(i); - oop* p = (oop*)&e->_f1; - if (e->is_secondary_entry()) { - if (PSScavenge::should_scavenge(p)) - pm->claim_or_forward_breadth(p); - assert(!(e->is_vfinal() && PSScavenge::should_scavenge((oop*)&e->_f2)), - "no live oops here"); - } - } - } - } -} - void constantPoolCacheKlass::oop_push_contents(PSPromotionManager* pm, oop obj) { assert(obj->is_constantPoolCache(), "should be constant pool");