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Re: G95 Floating point arithmetics without GMP?
On Wed, May 08, 2002 at 10:10:11PM +0200, Steven Bosscher wrote:
> If I add POWER_EXPR, I expect we'd need to add support for it in
> the back-end as well? For G95, I wanted to replace it with a libcall.
Well, you'd add support for it in the tree->rtl converter.
You'd do this by initializing an "optab" with the functions
to be called.
And really, this is exactly what you want, since you'd like
POWER_EXPR to survive through the early tree optimizations.