[Bug tree-optimization/71691] [6/7 Regression] wrong code at -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu (Floating point exception)

[aldyh at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71691

--- Comment #18 from Aldy Hernandez <aldyh at redhat dot com> ---
On 12/07/2016 11:38 AM, law at redhat dot com wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71691
>
> --- Comment #17 from Jeffrey A. Law <law at redhat dot com> ---
> It's just latent.  We still need to fix it appropriately.
>

Ok.  I see that compiling with -O3 -fno-tree-vrp shows a segfault at 
execution.

I'll take a look.  Hopefully it's still the same bug.