[polly] r230624 - Allow non-affine control flow by default

Johannes Doerfert doerfert at cs.uni-saarland.de
Thu Feb 26 06:57:28 PST 2015


On 02/26, Tobias Grosser wrote:
> On 26.02.2015 12:09, Johannes Doerfert wrote:
> >Author: jdoerfert
> >Date: Thu Feb 26 05:09:24 2015
> >New Revision: 230624
> >
> >URL: http://llvm.org/viewvc/llvm-project?rev=230624&view=rev
> >Log:
> >Allow non-affine control flow by default
> >
> >   With the patches r230325, r230329 and r230340 we can handle non-affine
> >   control flow in (loop-free) subregions. As all LLVM test-suite tests pass and
> >   we get ~20% more non-trivial SCoPs, we activate it now by default.
> 
> Our buildbots report three compile-time failures:
> 
> http://lab.llvm.org:8011/builders/perf-x86_64-penryn-O3-polly-fast/builds/3987
> 
> Did you verify the correctness on LNT with a non-asserts build?
I actually did. Not the --parallel case but the default -03 -polly one.

I look into the tests now again.

-- 

Johannes Doerfert
Researcher / PhD Student

Compiler Design Lab (Prof. Hack)
Saarland University, Computer Science
Building E1.3, Room 4.31

Tel. +49 (0)681 302-57521 : doerfert at cs.uni-saarland.de
Fax. +49 (0)681 302-3065  : http://www.cdl.uni-saarland.de/people/doerfert
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