On Fri, Sep 5, 2008 at 6:59 AM, Luis Machado <[EMAIL PROTECTED]> wrote: > Hi Vladimir, > > I was just going through some benchmarks on PPC and noticed that your > patch from 08/26 (http://gcc.gnu.org/ml/gcc-cvs/2008-08/msg01152.html) > caused a significant regression on both facerec (~17%) and applu (~4%) > for 64-bit PPC. > > There are other degradations that i'm still working on isolating the > cause, just to give you a heads up on the problem. >
Can you try ira-merge branch? There is one patch: http://gcc.gnu.org/ml/gcc-patches/2008-09/msg00427.html which is supposed to improve SPEC CPU performance. But no one can explain why. Thanks. -- H.J.
