archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-27 06:45:07 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8197454: Need Access decorator for storing oop into uninitialized location

Browse source 
Repurpose ARRAYCOPY_DEST_NOT_INITIALIZED to AS_DEST_NOT_INITIALIZED.

Reviewed-by: eosterlund, coleenp
This commit is contained in:
Kim Barrett 2018-02-13 17:36:22 -05:00
parent eb3ec99500
commit 023fc4b866
5 changed files with 28 additions and 27 deletions
Download patch file Download diff file Expand all files Collapse all files

1
src/hotspot/share/oops/access.inline.hpp
View file

@ -1060,6 +1060,7 @@ void Access<decorators>::verify_decorators() {
const DecoratorSet barrier_strength_decorators = decorators & AS_DECORATOR_MASK;
STATIC_ASSERT(barrier_strength_decorators == 0 || ( // make sure barrier strength decorators are disjoint if set
(barrier_strength_decorators ^ AS_NO_KEEPALIVE) == 0 ||
(barrier_strength_decorators ^ AS_DEST_NOT_INITIALIZED) == 0 ||
(barrier_strength_decorators ^ AS_RAW) == 0 ||
(barrier_strength_decorators ^ AS_NORMAL) == 0
));