[Bug tree-optimization/32921] [4.3/4.4 Regression] Revision 126326 causes 12% slowdown

[pthaugen at gcc dot gnu dot org]

------- Comment #60 from pthaugen at gcc dot gnu dot org  2009-02-02 19:16 -------
I tried leslie3d on PPC. The alias-improvements branch does indeed seem to fix
the issue. The version of leslie3d built with the alias-improvements branch is
about 10% faster than a version built with trunk, and is equivalent to a trunk
version built with --param max-aliased-vops=10000.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32921