Basic blocks and profiling information

[Monica Magalhães Pereira]

Hi,

I would like to know if there is any command which I can see the basic 
blocks show in profiling information.

I am using an older version of gcc, because I need to see the bb.out and 
analyze the profiling information about the basic blocks. But now, I need 
to see the basic blocks.

Is there any command that I can generate these basic blocks?

Thanks
Monica