https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68951
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
The ICE started with r229172. Before that it just properly diagnosed the
undefined behavior:
pr68951.c: In function ‘fn1’:
pr68951.c:5:25: warning: iteration 1 invokes undefined behavior
[-Waggressive-loop-optimizations]
g_534[i + 2][i] ^= 3;
^
pr68951.c:4:5: note: within this loop
for (i = 0; i < 4; i++)
^
