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[Bug target/50038] redundant zero extensions
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 03 Oct 2011 09:19:16 +0000
- Subject: [Bug target/50038] redundant zero extensions
- Auto-submitted: auto-generated
- References: <bug-50038-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50038
--- Comment #4 from Uros Bizjak <ubizjak at gmail dot com> 2011-10-03 09:19:16 UTC ---
(In reply to comment #3)
> So assuming this approach (modify implicit-zee pass) is right, we'll have to
> enable this pass at least on x86 (32 bit). Is it ok ?
>
> P. S.
> I forgot to mention that this patch bootstraps/passes ,make check.
Please post patches to gcc-patches mailing list.