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[Bug c/47271] gcc-4.6 -O1 -ftree-vectorize removes a test (if), the function generates invalid outputs
- From: "victor.stinner at haypocalc dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 12 Jan 2011 18:54:34 +0000
- Subject: [Bug c/47271] gcc-4.6 -O1 -ftree-vectorize removes a test (if), the function generates invalid outputs
- Auto-submitted: auto-generated
- References: <bug-47271-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47271
--- Comment #1 from Victor Stinner <victor.stinner at haypocalc dot com> 2011-01-12 18:54:32 UTC ---
Created attachment 22951
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22951
Example to reproduce the bug