[Bug rtl-optimization/13191] [64bit] Redundant sign extends

pinskia at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Sun Jan 2 01:24:00 GMT 2005


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-01-02 01:24 -------
Hmm, this looks like it is fixed:
L4:
        subf r0,r11,r10
        addi r11,r11,1
        extsw r0,r0
        xor r2,r3,r0
        xor r9,r9,r2
        or r2,r2,r9
        xor r2,r2,r0
        xor r9,r9,r2
        or r2,r2,r9
        xor r2,r2,r0
        xor r9,r9,r2
        or r2,r2,r9
        xor r2,r2,r0
        xor r9,r9,r2
        or r3,r2,r9
        bdnz L4

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13191



More information about the Gcc-bugs mailing list