https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121103
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
When `memmove(p->d, a.s, a.n);` is folded into:
;; basic block 3, loop depth 0
;; pred: 2
_7 = MEM <unsigned long> [(char * {ref-all})&c];
MEM <unsigned long> [(char * {ref-all})&b] = _7;
;; succ:
The noreturn function call is gone. I am not sure what is the correct fix.
