[Bug target/81664] __attribute__((target("movbe"))) does not work

[bugzilla@poradnik-webmastera.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81664

Daniel Fruzynski <bugzilla@poradnik-webmastera.com> changed:

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

--- Comment #3 from Daniel Fruzynski <bugzilla@poradnik-webmastera.com> ---
I also found that release notes for gcc 4.5
(https://gcc.gnu.org/gcc-4.5/changes.html) says that it is supported on
IA-32/x86-64:
"A new -mmovbe option is now available to enable GCC to use the movbe
instruction to implement __builtin_bswap32 and __builtin_bswap64.". Now this
issue looks like a regression for me.