[llvm] r191017 - GVN proceeds in the presence of dead code.

[Joerg Sonnenberger]

On Fri, Sep 20, 2013 at 10:37:25PM +0200, Joerg Sonnenberger wrote:
> On Thu, Sep 19, 2013 at 05:22:51PM -0000, Shuxin Yang wrote:
> > URL: http://llvm.org/viewvc/llvm-project?rev=191017&view=rev
> > Log:
> > GVN proceeds in the presence of dead code.
> 
> I've reverted this for the moment as it results in crashes. I'll provide
> a test case soonish.

As Chandler mentioned on IRC, this is PR17307. I've added my own test
case to the PR as well.

Joerg