power4 optimization

Hollis Blanchard hollisb at us.ibm.com
Thu Oct 16 06:09:03 EST 2003

On Wednesday, Oct 15, 2003, at 13:58 US/Central, David Edelsohn wrote:

>>>>>> Hollis Blanchard writes:
> Hollis> Questions:
> Hollis> 1. what version of gcc started using the mtcrf optimization?
> 	FSF GCC 3.4.  I do not know if this has been backported to GCC 3.3
> distributed for Power Linux.

Thanks David. I assume then that Anton is using gcc cvs, and the mtcrf
optimization will not be present in a gcc release until 3.4.

If that is the case, please apply this patch to ameslab 2.5 (which has
just changed the help text).

Hollis Blanchard
IBM Linux Technology Center
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