[llvm] r222748 - [InstCombine] Change LLVM To canonicalize toward the value type being

[Chandler Carruth]

On Wed, Feb 11, 2015 at 8:17 AM, Joerg Sonnenberger <joerg at britannica.bec.de
> wrote:

> On Tue, Nov 25, 2014 at 10:09:51AM -0000, Chandler Carruth wrote:
> > Author: chandlerc
> > Date: Tue Nov 25 04:09:51 2014
> > New Revision: 222748
> >
> > URL: http://llvm.org/viewvc/llvm-project?rev=222748&view=rev
> > Log:
> > [InstCombine] Change LLVM To canonicalize toward the value type being
> > stored rather than the pointer type.
>
> Hi Chandler,
> this introduced a regression from 3.5 I just now got in pkgsrc. Try to
> build the attached sources with -O2.


Reproduces on ToT, looks like a bug in the SLP vectorizer.
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