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Re: [patch][graphite] Fix code generated by Graphite for vectorization

On Wed, Mar 17, 2010 at 22:24, Sebastian Pop <sebpop@gmail.com> wrote:
> On Wed, Mar 17, 2010 at 10:18, Sebastian Pop <sebpop@gmail.com> wrote:
>> I will first commit 0002 and 0003 to the Graphite branch for further
>> testing. ?If everything is alright with the SPEC, I will commit to trunk.
>
> 0002 ICEs 400.perlbench at -O3, but not at -O2, so I am thinking that
> this could be an ICE in the vectorizer. ?I will investigate further.
>
> Sebastian
>

The ICE occurs in LIM that does not maintain correctly the loop closed
SSA form.  I will open a bug report with the attached .i file.

regexec.c:961:1: internal compiler error: in
check_loop_closed_ssa_use, at tree-ssa-loop-manip.c:424

Sebastian

Attachment: bug.i
Description: Binary data

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