[Bug rtl-optimization/45685] [4.6 Regression] GCC optimizer for Intel x64 generates inefficient code

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45685

--- Comment #11 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-24 
15:55:45 UTC ---
Separating predicate computation from predicate use should help this.