If adding two ints overflows, it doesn't matter whether the result will
be stored in an unsigned or not; and checking afterwards does not make it
retroactively defined.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
(cherry picked from commit 28a078eded
)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
tags/n4.0.6