[Bug sanitizer/108510] ASAN missed a stack-use-after-scope at -O1

[shaohua.li at inf dot ethz.ch via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108510

--- Comment #2 from Li Shaohua <shaohua.li at inf dot ethz.ch> ---
Sure: (compiler explorer: https://godbolt.org/z/3qEavnan5)

% cat a.c
int a;
char b;
int *c = &a, *d;
long e;
int main() {
  long *f = &e;
  {
    int g=0;
    d = &g;
  }
  *d << (b = ((*f)--, c || *d));
}
%