[Bug target/49687] AVR: Missed optimization for widening MUL

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49687

--- Comment #1 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-07-09 
09:37:40 UTC ---
Created attachment 24724
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24724
C Test case