Is there a pass in GCC that provide us may alias information

[vineet singh]

Hi,

I want to know that whether GCC provides a pass that gives us "may alias"
information and how we can access it?

If yes, then is this may alias information available before and after each
pass of GCC?

-- 
Regards
Vineet Singh
Master of Technology
Department of Computer Science & Technology
Indian Institute of Technology Bombay