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[Bug rtl-optimization/17935] Two consecutive movzbl are generated
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Sep 2005 03:47:39 -0000
- Subject: [Bug rtl-optimization/17935] Two consecutive movzbl are generated
- References: <20041011163842.17935.kazu@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-29 03:47 -------
(In reply to comment #6)
> I think there is another optimization opportunity regarding movzbl following andl.
I think that is that the tracer pass runs late which causes the movzbl to be there late.
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What |Removed |Added
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Severity|minor |enhancement
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17935