[Bug tree-optimization/54497] [4.8 Regression] Revision 190015 causes 22% degradation on 172.mgrid on PowerPC

[pthaugen at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54497

Pat Haugen <pthaugen at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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  Attachment #28135|0                           |1
        is obsolete|                            |

--- Comment #4 from Pat Haugen <pthaugen at gcc dot gnu.org> 2012-09-21 21:54:47 UTC ---
Created attachment 28246
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28246
Further reduced testcase

Further reduced testcase that only has one predictive commoning candidate in
the RESID() loop.