Original source was obtained from /afs/cs.wisc.edu/sun4m_54/image/p/course/cs701-horwitz/public/proj1/
Was targeted at LLVM 2.5. I'm targeting 2.7.

Other interesting courses
http://llvm.cs.uiuc.edu/~vadve/CS526/public_html/html/project.html
http://www.cs.rice.edu/~keith/512/Labs/
http://www.ida.liu.se/~chrke/courses/ACC/
http://www.cs.cmu.edu/afs/cs/academic/class/15745-s09/www/assign.html