Committed: Patch for 31018

Eric Botcazou ebotcazou@libertysurf.fr
Thu Mar 15 14:45:00 GMT 2007


> In starting a new port for a future x86 machine, I noticed that the
> i386.md file has several places where it makes tuning decisions using
> TARGET_K6, TARGET_K8, TARGET_GENERIC, TARGET_PENTIUM, which is the
> processor architecture (ie, -march=xxxx) and not how to tune the machine
> for optimal performance (ie, -mtune=xxxx).  I suspect that this code is
> all fairly old, probably dating back to the time we only had the
> -mcpu=xxxx option.
>
> I originally submitted the patch on the 2nd of March:
> http://gcc.gnu.org/ml/gcc-patches/2007-03/msg00149.html

Thanks for the explanation.

-- 
Eric Botcazou



More information about the Gcc-patches mailing list