https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69612
--- Comment #2 from Roar Lauritzsen ---
Thanks a lot for the quick analysis. Now that I know what it is I can fix my
program, and the -fsanitize=undefined will come in handy for localizing problem
areas. For future googlers, I am planning to fix
Assignee: unassigned at gcc dot gnu.org
Reporter: roarl at pvv dot org
Target Milestone: ---
I found a short code snippet that produces different results after optimizing
with -O2. I believe my code should work as it only uses a simple test to check
if incrementation has overflowed. It
