[cfe-commits] Please review: add tbaa metadata to vtable pointer loads/stores
rjmccall at apple.com
Mon Mar 26 11:25:21 CDT 2012
On Mar 22, 2012, at 6:40 PM, Chandler Carruth wrote:
> On Thu, Mar 22, 2012 at 5:49 PM, Kostya Serebryany <kcc at google.com> wrote:
> Please review the following patch which adds tbaa metadata nodes to vtable pointer loads/stores.
> These metadata nodes will be immediately useful for ThreadSanitizer instrumentation (it needs to treat vtable updates in a special way).
> They may also help various optimization phases that use the tbaa information.
> The patch looks great to me, but you should wait for one of the Clang IRGen folks to look at it before submitting.
It looks fine to me.
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