[Bug target/29256] [4.8/4.9/5 regression] loop performance regression

[rguenther at suse dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29256

--- Comment #50 from rguenther at suse dot de <rguenther at suse dot de> ---
On Tue, 7 Apr 2015, law at redhat dot com wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29256
> 
> --- Comment #49 from Jeffrey A. Law <law at redhat dot com> ---
> Richi, see c#45.  Basically the regression is "gone" for the testcase as-is... 
> But it's pretty easy to twiddle it slightly and show the regression.  It's also
> important to note this is e500 code, so you need to configure your toolchain
> appropriately.

Please provide a testcase that shows the regression then and instructions
how to configure a cross cc1.