[Shootout-list] gcc-4.0 trashes gcc-3.4 on AMD64

[Bengt Kleberg]

On 2005-05-26 11:09, John Skaller wrote:
...deleted
> Perhaps it would be interesting to compare a few gcc versions
> on the same C code? This could be a lot more useful to someone
> considering the pain of upgrading gcc.

i do not know if it is possible in the current shootout.


> One more comment: I find the first run of a test almost invariably
> slower than the second. I think this is due to caching effects.
> I wonder if anyone else has observed this?

is that the first test run at all, or the first test run for each ''n''?


bengt