r177329 - This code works around what appears to be a bug in another part of clang.

[Rafael Espíndola]

> Okay. thanks for the help.
>
> I will take care of this today.

Fixed in r177402. Please put a bit more effort into testing and
understanding the problems next time. This thread took more effort
than the bug it is about :-(

> Reed
>
>

Cheers,
Rafael