This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/42652] vectorizer created unaligned vector insns
- From: "law at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Jan 2010 17:16:05 -0000
- Subject: [Bug tree-optimization/42652] vectorizer created unaligned vector insns
- References: <bug-42652-391@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from law at redhat dot com 2010-01-11 17:16 -------
Subject: Re: vectorizer created unaligned vector
insns
On 01/08/10 10:25, rguenth at gcc dot gnu dot org wrote:
> ------- Comment #4 from rguenth at gcc dot gnu dot org 2010-01-08 17:25 -------
> Well, indeed we have a certain weakness in how we represent pointers to
> possibly (un-)aligned stuff. See PR39954 for another case. Maybe this
> bug is really a duplicate of the underlying problems.
>
>
PR39954 is slightly different, though it would apply if we started
looking at passing the address of palette->ents as a parameter.
Jeff
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42652