[cfe-commits] Please review: add tbaa metadata to vtable pointer loads/stores

[Chris Lattner]

This looks good to me.  John can you also review it please?

-Chris

On Mar 22, 2012, at 5:49 PM, Kostya Serebryany wrote:

> Hello, 
> 
> 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. 
> http://codereview.appspot.com/5881053
> 
> Thanks, 
> 
> --kcc 
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