[PATCH] Fix simd-2.c failure on powerpc

Richard Henderson rth@redhat.com
Fri Apr 18 00:25:00 GMT 2003


On Thu, Apr 17, 2003 at 04:51:41PM -0600, Roger Sayle wrote:
> Hopefully, someone will improve can_combine_p to handle SUBREGs and
> other SET_DESTs.  As currently written, we should never be calling
> reg_used_between.  If for nothing else, my combine change would be
> a performance optimization.  Superfluous admittedly, but not incorrect.

But confusing.  At some point in the future someone will have
to do some heavy head scratching to figure out why that clause
was needed.

> p.s. Was that an approval for just the rtlanal.c hunk?

Yes.



r~



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