[polly] r215684 - Added support for modulo expressions

[Tobias Grosser]

On 15/08/2014 09:14, Johannes Doerfert wrote:
> Author: jdoerfert
> Date: Thu Aug 14 20:14:11 2014
> New Revision: 215684
>
> URL: http://llvm.org/viewvc/llvm-project?rev=215684&view=rev
> Log:
> Added support for modulo expressions
>
>    The support is limited to signed modulo access and condition
>    expressions with a constant right hand side, e.g., A[i % 2] or
>    A[i % 9]. Test cases are modified according to this new feature and
>    new test cases are added.
>
> Differential Revision: http://reviews.llvm.org/D4843

I just committed in r215816:

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Revert "Added support for modulo expressions"

This reverts commit 215684. The intention of the commit is great, but
unfortunately it seems to be the cause of 14 LNT test suite failures:

http://lab.llvm.org:8011/builders/perf-x86_64-penryn-O3-polly/builds/116

To make our buildbots and performance testers green until this issue is 
solved, we temporarily revert this commit.
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Johannes, even though we try to avoid it, reverting commits is nothing 
bad, as it brings us back to green builds while the issue is investigated.

Cheers,
Tobias