stepanov on sparc; sparc backend scheduling issues

[Richard Henderson]

On Fri, May 25, 2001 at 05:55:29PM -0700, Joe Buck wrote:
> So, a question: since I configured the compiler on an Ultrasparc, why
> doesn't it set -mtune=ultrasparc by default?  What are we defaulting to?

config.guess doesn't know you configured on an ultrasparc.

You can use --with-cpu=ultrasparc, but that affects -mcpu,
not -mtune, which may not be what you want.

Default tuning matches default architecture, which is sparc v7.


r~