------- Comment #9 from jv244 at cam dot ac dot uk  2010-06-21 15:49 -------
(In reply to comment #7)

> I cannot reproduce the factor of 10 results, however. 

Here this still is the case (so might depend on the precise architecture):

/data03/vondele/gcc_trunk/build/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/f951
test.f90 -march=k8-sse3 -mcx16 -msahf --param l1-cache-size=64 --param
l1-cache-line-size=64 --param l2-cache-size=1024 -mtune=k8 -quiet -dumpbase
test.f90 -auxbase test -O3 -version -fintrinsic-modules-path
/data03/vondele/gcc_trunk/build/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/finclude
-o /tmp/ccXsKXnD.s

> ./a.out
  0.10800600
   1.0520660


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41137

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