[llvm] r186767 - Disallow global aliases to bitcast between address spaces

[Duncan Sands]

Hi Matt,

On 20/07/13 19:46, Matt Arsenault wrote:
> Author: arsenm
> Date: Sat Jul 20 12:46:05 2013
> New Revision: 186767
>
> URL: http://llvm.org/viewvc/llvm-project?rev=186767&view=rev
> Log:
> Disallow global aliases to bitcast between address spaces

I thought you already disallowed bitcast between address spaces.  Why is any
special logic needed for global aliases?  Does this mean that the verifier is
not systematic enough, and doesn't visit every bitcast expression?

Ciao, Duncan.