I am extremely thankful to the following professors for making their slides freely available.

Prof Y.N. Srikant from Indian Institute of Science, Bangalore. Slides created as part of NPTEL project.
http://iitmweb.iitm.ac.in/phase2/courses/106108113/

Prof Alex Aiken from Stanford University. Slides created as part of Coursera project.
https://www.coursera.org/course/compilers