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[Bug c/29285] [4.1/4.2 Regression] Poor optimization causes unbounded code duplication
- From: "gabriele dot svelto at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Sep 2006 15:19:03 -0000
- Subject: [Bug c/29285] [4.1/4.2 Regression] Poor optimization causes unbounded code duplication
- References: <bug-29285-13328@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from gabriele dot svelto at gmail dot com 2006-09-29 15:19 -------
(In reply to comment #2)
> Confirmed. This is DOM at work. I believe we have this bug somewhere already,
> but I cannot find it right now.
Bug #28364 might have something to do with it, similar behaviour in my code
with both if-else and loop statements led me to nail it down to that simple
example.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29285