[Bug tree-optimization/62006] Bad code generation with -O3 (possibly due to -ftree-partial-pre)

[rguenther at suse dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62006

--- Comment #10 from rguenther at suse dot de <rguenther at suse dot de> ---
On Mon, 4 Aug 2014, tkoeppe at google dot com wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62006
> 
> --- Comment #9 from Thomas Köppe <tkoeppe at google dot com> ---
> Argh, yes, I compiled the wrong file... indeed, the arena version works with
> GCC 4.8.2 for me, too, and in Clang as well.
> 
> So... not an issue, I suppose?

I think the issue only triggers when you end up using automatic
variables for the difference computation.