[Bug middle-end/68122] ICE in gcc/toplev.c:353 with -fsanitize=undefined and -fgnu-tm

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68122

--- Comment #5 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
And another with a different ICE:
int
main (void)
{
  int r[5];
  __transaction_atomic
  {
    r[5] = 4;
  }
}