[Bug rtl-optimization/12771] Weak loop optimizer

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-03-23 03:07 -------
We are better on the mainline but still not as good with the old code with -freduce-all-givs.
Here is what we get with the mainline:
.L14:
        fld     %st(0)
        fmuls   (%ecx,%edx,4)
        incl    %edx
        fadds   (%eax)
        fstps   (%eax)
        addl    $4, %eax
        cmpl    %edx, %esi
        jne     .L14

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2004-12-22 04:37:34         |2005-03-23 03:07:20
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12771