[Bug target/23322] [4.1/4.2/4.3 regression] performance regression, possibly related to caching

[rguenth at gcc dot gnu dot org]

------- Comment #12 from rguenth at gcc dot gnu dot org  2007-12-13 14:36 -------
This is still a register allocation problem.  We somehow prefer xmm0 which is
call clobbered and causes reloads inside the loop.

Micha? :)


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |matz at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23322