On 10/12/2016 10:34 AM, Richard Biener wrote:
> On Tue, Oct 11, 2016 at 11:38 AM, Martin Liška <mliska@suse.cz> wrote:
>> Third iteration of tests, where I added both GENERIC and GIMPLE folding
>> tests.
> 
> They should work already with -O1?

Yes, they work. Sending new version where I also added few situations
that trigger an undefined behavior (and should not be folded).

Martin

> 
> Otherwise ok.
> 
> Richard.
> 
>> Martin