[Bug rtl-optimization/18560] better optimalization of EOR/MOV block.

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-11-19 14:50 -------
Confirmed, the mainline produces better code already:
        mov     r3, r0
        eor     r0, r0, r0, ror #16
        bic     r0, r0, #16711680
        mov     r0, r0, lsr #8
        eor     r0, r0, r3, ror #8
        @ lr needed for prologue
        bx      lr

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|minor                       |enhancement
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
  GCC build triplet|pentium3-pld-linux          |
   GCC host triplet|pentium3-pld-linux          |
           Keywords|                            |missed-optimization
   Last reconfirmed|0000-00-00 00:00:00         |2004-11-19 14:50:54
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18560