[Bug target/46453] MIPS backend is not using special instructions for __builtin_bswap32

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46453

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|mips-elf                    |mips*-*-*
             Status|UNCONFIRMED                 |NEW
           Keywords|                            |missed-optimization
   Last reconfirmed|                            |2011.04.11 18:52:12
                 CC|                            |pinskia at gcc dot gnu.org
               Host|i686                        |
     Ever Confirmed|0                           |1
              Build|../configure                |
                   |--disable-libssp            |
                   |--prefix=/usr/local         |
                   |--target=mips-elf           |

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-04-11 
18:52:12 UTC ---
Confirmed, I ran into this too and produced a similar patch.

I also did a patch for "*  Unaligned loads:" part too.