[PATCH] Add debug_function_graph_to_file

Richard Biener richard.guenther@gmail.com
Wed Feb 17 14:00:00 GMT 2016

On Wed, Feb 17, 2016 at 2:51 PM, Marek Polacek <polacek@redhat.com> wrote:
> On Wed, Feb 17, 2016 at 02:45:36PM +0100, Richard Biener wrote:
>> OTOH I have in my local trees a more convenient form (attached).
>> (gdb) call debug_dot_cfg (cfun, 1<<6)
>> and a X window with the dotted graph opens.
> Is there any chance we could get this into the mainline?  I'd love to use
> this without having to patch my tree locally.  If I remember correctly
> there were some issues with unportable popen()?

I think I never posted it for inclusion.  The ??? would also need investigation,
probably using a temporary file is easier (though would require manual

What does it take to write it in python instead?


>         Marek

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