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[Bug c++/34459] [4.1/4.3 Regression] incorrect code when compiled with optimization (-O1)
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Dec 2007 13:42:35 -0000
- Subject: [Bug c++/34459] [4.1/4.3 Regression] incorrect code when compiled with optimization (-O1)
- References: <bug-34459-15519@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from rguenth at gcc dot gnu dot org 2007-12-14 13:42 -------
As even
aggregate = *pointer
is valid gimple, DSE needs to punt on whole-aggregate DSE completely.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34459