I am no expert in this area, so please consider that I may be misunderstanding something.
This seems a data flow analyzer for GIMPLE. So the analysis results can be used by the FE, am I wrong? Could it be used to propagate constant values? What about VRP in the FE? What is the overhead involved? I ask because I know that Clang performs data flow analysis in the FE to provide better warnings, and Chris Lattner said that the overhead of doing this was very low. Cheers, Manuel. 2009/3/4 Seema Ravandale <ravandal...@gmail.com>: > Announcement: gdfa - Generic data flow analyzer for GCC. > Developed by: GCC resource center, IITB > > Patch and the Documentation can be found at the below link, > > http://www.cse.iitb.ac.in/grc/gdfa.html > > > Ms. Seema S. Ravandale > Project Engg, > GCC Resource Center > Department of Computer Science & Engg. > IIT Bombay, Powai, Mumbai 400 076, India. > email - se...@cse.iitb.ac.in >