[Bug c/115552] wrong code at -O2 and above when strict-aliasing with uint128 and double

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115552

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |INVALID
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---

    union {
        const uint8_t *p8;
        uint32_t *p32;
        uint64_t *p64;
        size_t i;
    } u;


Does not get around aliasing rules of C/C++.