patch to do away with caching of __CFConstantStringClassReference

[John McCall]

On Apr 15, 2013, at 4:03 PM, jahanian <fjahanian at apple.com> wrote:
> On Apr 15, 2013, at 1:56 PM, John McCall <rjmccall at apple.com> wrote:
> 
>> On Apr 15, 2013, at 1:38 PM, jahanian <fjahanian at apple.com> wrote:
>>> Here is the patch.
>> 
>> I think you can just change the cache to an llvm::WeakVH.
> 
> This patch is the new patch. Please review.

Looks fine.

John.

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