[Bug middle-end/29749] [4.0/4.1/4.2/4.3 regression] Missing byte swap optimizations

["dougkwan at google dot com" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #6 from dougkwan at google dot com  2007-07-12 06:17 -------
Subject: Re:  [4.0/4.1/4.2/4.3 regression] Missing byte swap optimizations

I misread one of the earlier comments when I typed the reply.  So I
thought it was reported on the m68k first. I agree that adding test
cases is a good idea, I will update & re-submit a new patch, this
week.

-Doug

12 Jul 2007 06:08:50 -0000, ubizjak at gmail dot com
<gcc-bugzilla@gcc.gnu.org>:
>
>
> ------- Comment #5 from ubizjak at gmail dot com  2007-07-12 06:08 -------
> (In reply to comment #4)
>
> > bootstrap to be done). The problem was reported on m68k initially but I checked
>
> FWIW, the problem was reported on i686-pc-linux-gnu, but it is generic RTL
> missed-optimization problem.
>
> BTW: It would be nice if a testcase (or two) were added to the patch. The added
> functionality of the patch is complex enough that we should check it...
>
>
> --
>
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29749
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29749