I have an "AMD Athlon(tm) 64 X2 Dual Core Processor 4800+", which supports
"pni" alias SSE3. If I run   gfortran -v -O3   -march=native,
then 
  -march=k8
and not
  -march=k8-sse3
is used.


-- 
           Summary: -march=native detects k8 and not k8-sse3
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Keywords: missed-optimization
          Severity: enhancement
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: burnus at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33312

Reply via email to