Hi, Actually, just saw your post, so wanted to say that it is possible with the new GCC-ICI framework. You can find more info here: http://gcc-ici.sourceforge.net There is no checking for pass dependencies and we are working on it now ... Hope it is still of any help ;), Grigori
======================================== Grigori Fursin, PhD Research Scientist, INRIA Futurs, France http://fursin.net/research -----Original Message----- From: gcc-owner at gcc dot gnu dot org [mailto:gcc-owner at gcc dot gnu dot org] On Behalf Of Rohit Arul Raj Sent: Thursday, July 26, 2007 10:30 AM To: gcc Subject: Enabling gcc optimization pass Hi all, I have 3 functions- fun1, fun2, fun3 in the same source file and i want to enable one or any of the gcc optimization pass to code in fun2 only, 1. Is it possible to implement this using function attributes or #pragms's? 2. What will be its side-effects? Regards, Rohit