[Bug tree-optimization/49749] Reassociation rank algorithm does not include all non-NULL operands
wschmidt at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Fri Jul 15 20:21:00 GMT 2011
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49749
--- Comment #7 from William J. Schmidt <wschmidt at gcc dot gnu.org> 2011-07-15 20:19:21 UTC ---
Our experiments didn't distinguish between loop-carried PHIs and other join
points, so that might be another avenue of attack.
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