[PATCH, i386]: Rewrite x87 sqrt patterns, take 2a (macroized)

Kaveh R. GHAZI ghazi@caip.rutgers.edu
Sun Nov 26 02:43:00 GMT 2006


On Sat, 25 Nov 2006, Eric Botcazou wrote:

> > I'm digging through my brown paper bag collection to find appropriate
> > bag, but I _did_ make a full bootstrap & regression test, and there was
> > no RTL check message!
>
> Probably because RTL checking was not enabled.  I'm of the opinion that people
> making (non-trivial) changes in the RTL middle-end should configure the
> compiler with --enable-checking=yes,rtl but others seem to disagree.
> Eric Botcazou

I think the disagreement is whether to make RTL checking on by default.

The case for using RTL checking when one is doing surgery on RTL code in
the middle or backend, is much more clearcut IMHO.

		--Kaveh
--
Kaveh R. Ghazi			ghazi@caip.rutgers.edu



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