[Bug sanitizer/59397] ICE in ubsan_encode_value, at ubsan.c:143 for -fsanitize=signed-integer-overflow

[mpolacek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59397

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Reduced testcase for c-c++-common:

typedef enum E { A = -1 } e;
int
foo (void)
{
  e e = A;
  return e + 1;
}