[Bug rtl-optimization/38644] [4.4/4.5/4.6/4.7 Regression] Optimization flag -O1 -fschedule-insns2 causes wrong code

[joel at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38644

--- Comment #44 from Joel Sherrill <joel at gcc dot gnu.org> 2011-09-09 
13:27:54 UTC ---
Ping.. any chance of getting the proposed 4.6 fix merged?  Please.  

This is almost a 3 year old bug.  It would be nice to get it closed.