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[Bug tree-optimization/49279] [4.5 Regression] Optimization incorrectly presuming constant variable inside loop in g++ 4.5 and 4.6 with -O2 and -O3 for x86_64 targets
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 03 Jan 2012 12:19:07 +0000
- Subject: [Bug tree-optimization/49279] [4.5 Regression] Optimization incorrectly presuming constant variable inside loop in g++ 4.5 and 4.6 with -O2 and -O3 for x86_64 targets
- Auto-submitted: auto-generated
- References: <bug-49279-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49279
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |wouter.vermaelen at scarlet
| |dot be
Bug 49279 depends on bug 48764, which changed state.
Bug 48764 Summary: [4.5 Regression] wrong-code bug in gcc-4.5.x, related to __restrict
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48764
What |Old Value |New Value
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |DUPLICATE
--- Comment #19 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-03 12:19:07 UTC ---
*** Bug 48764 has been marked as a duplicate of this bug. ***