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Re: [RFC PATCH, i386]: Pass FP arguments in i387 registers


On 12 Oct 2006 08:29:31 -0700, Ian Lance Taylor <iant@google.com> wrote:
"Uros Bizjak" <ubizjak@gmail.com> writes:

> * config/i386/i386.opt: New target option -m387regparm.

I know Richard suggested an option along the lines of -mregparm, but I
think that as we add options of this sort it would make more sense to
group them into a single -mabi= option.  The existing options would
then be synonyms for a -mabi= option.

I don't see the advantage of this - we need to support the old switches anyway and it's not very likely that the list of options will grow further significantly.

Richard.


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