[Bug target/35714] x86 poor code with pmaddwd

[ubizjak at gmail dot com]

------- Comment #6 from ubizjak at gmail dot com  2009-10-28 09:36 -------
Original testcase is now also fixed in mainline, on x86_64 compiles to (-O2):

madd:
        pmaddwd a(%rip), %xmm0
        ret

madd_swapped:
        pmaddwd a(%rip), %xmm0
        ret

        .section        .rodata
        .align 16
        .type   a, @object
        .size   a, 16
a:
        .value  -22725
        .value  -12873
        .value  -22725
        .value  -12873
        .value  -22725
        .value  -12873
        .value  -22725
        .value  -12873


-- 

ubizjak at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35714