Hoopl advice: How to extend the graph?

[Joachim Breitner]

Dear devs,

I haven’t worked with our Cmm representation before, so I have a
beginner question:

What function I should reach for when I want to look at each block (or
each Last node) in an CmmGraph, possibly modifying it and possibly
adding auxillary nodes on the way?

It seems that one could use dataflowPassFwd for it, but
 * I could not find any use of it, and
 * I do not need to run an analysis along, I just want to rewrite
   the blocks,
so I am not sure if this is the right thing.

Any pointers?

Thanks,
Joachim

-- 
Joachim “nomeata” Breitner
  mail at joachim-breitner.de • http://www.joachim-breitner.de/
  Jabber: nomeata at joachim-breitner.de  • GPG-Key: 0xF0FBF51F
  Debian Developer: nomeata at debian.org
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