IPCP testcase for PR29122

[Janis Johnson]

On Tue, Nov 21, 2006 at 03:08:42PM +0200, Razya Ladelsky wrote:
> Here's the changed testcase.
> I removed the -fdump-ipa-cp option and the { target lp64 }
> I also removed the printf and called an extern function instead.
> (I needed a call to an external function to avoid over
> inlining/optimizing).
> 
> Is this ok to commit?

Remove the "-c" from dg-options (it's already added for dg-compile)
and remove the include of <stdio.h>; with those changes it's OK.

Janis