[Bug tree-optimization/56770] Partial sums loop optimization

[Joost.VandeVondele at mat dot ethz.ch]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56770

Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed:

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--- Comment #2 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> 2013-03-29 15:55:38 UTC ---
well actually related to PR25621, I think, and partially implemented via 

-fvariable-expansion-in-unroller -ffast-math

would be nice to have this enabled (and well working) at -O3 or so.