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[Bug tree-optimization/23335] [4.0/4.1 Regression] copyrename does not coalesce different type variables (useless type conversion)
- 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: 11 Aug 2005 18:48:36 -0000
- Subject: [Bug tree-optimization/23335] [4.0/4.1 Regression] copyrename does not coalesce different type variables (useless type conversion)
- References: <20050811175402.23335.dann@godzilla.ics.uci.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-08-11 18:48 -------
(In reply to comment #5)
Note the code gen for this testcase is the same for both 3.4 and 4.0, though you could find one where
we actually produces much worse code gen.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23335