[llvm] r216475 - Revert r210342 and r210343, add test case for the crasher.

[Joerg Sonnenberger]

On Tue, Aug 26, 2014 at 07:06:42PM -0000, Joerg Sonnenberger wrote:
> Author: joerg
> Date: Tue Aug 26 14:06:41 2014
> New Revision: 216475
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=216475&view=rev
> Log:
> Revert r210342 and r210343, add test case for the crasher.
> PR 20642.

Bill, please merge this into 3.5.

Joerg