[Bug middle-end/82694] [8 regression] Linux kernel miscompiled since r250765

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Nov 3 12:08:00 GMT 2017


--- Comment #12 from Richard Biener <rguenth at gcc dot gnu.org> ---
Note though that there were _many_ foldings not properly guarded by
POINTER_TYPE_OVERFLOW_UNDEFINED.  I'd rather fold that into
TYPE_OVERFLOW_UNDEFINED / TYPE_OVERFLOW_WRAPS anyway (thus also allow those on
pointer types).

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