[Bug target/22497] A register is wasted in simple vectorised loops

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-15 
22:18 -------
With last night's compiler I get:
.L2:
        movdqa  ib(,%eax,8), %xmm0
        paddw   ic(,%eax,8), %xmm0
        movdqa  %xmm0, ia(,%eax,8)
        addl    $2, %eax
        cmpl    $4, %eax
        jne     .L2

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22497