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[Bug c/29925] Wrong code with -ftree-vectorize
- From: "jean-marc dot valin at usherbrooke dot ca" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Nov 2006 12:30:43 -0000
- Subject: [Bug c/29925] Wrong code with -ftree-vectorize
- References: <bug-29925-8625@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from jean-marc dot valin at usherbrooke dot ca 2006-11-21 12:30 -------
Created an attachment (id=12659)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12659&action=view)
Wrong assembly generated
This is the result of:
gcc -O1 -ffast-math -ftree-vectorize -S gcc_bug.c
which generates wrong code.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29925