https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115199
--- Comment #2 from Sam James <sjames at gcc dot gnu.org> ---
>From an earlier version:
"""
[22:12] <qookie> sam_: first difference that matters is between
foo-{good,bad}-foo.c.122t.dse2
[22:12] <qookie> _9 = __builtin_malloc (4);
[22:12] <qookie> - _10 = __builtin_memcpy (_9, "foo", 4);
[22:12] <qookie> + _10 = _9;
"""
