We're out of tree codes; now what?
Steven Bosscher
stevenb.gcc@gmail.com
Thu Mar 22 19:42:00 GMT 2007
On 3/22/07, Doug Gregor <doug.gregor@gmail.com> wrote:
> The results, compile time:
For what test case?
> For a bootstrapped, --disable-checking compiler:
>
> 8-bit tree code (baseline):
>
> real 0m51.987s
> user 0m41.283s
> sys 0m0.420s
>
> subcodes (this patch):
>
> real 0m53.168s
> user 0m41.297s
> sys 0m0.432s
>
> 9-bit tree code (alternative):
>
> real 0m56.409s
> user 0m43.942s
> sys 0m0.429s
Did the 9-bit tree code include Alexandre Oliva's latest bitfield
optimization improvements patch
(http://gcc.gnu.org/ml/gcc-patches/2007-03/msg01397.html)?
What about the 16-bit tree code?
Gr.
Steven
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