Existing tree functionality?

[Michael Tegtmeyer]

Thanks-intraprocedural is all I need.

Sorry, bit new to gcc internals (coming from SUIF), is anything missing 
from referenced_vars list or is it complete? docs in tree-dfa.c state 
that it doesn't look in statement operands. Does it just collect this from 
the symbol tables?

  Mike


On Wed, 6 Jul 2005, Daniel Berlin wrote:

> On Wed, 2005-07-06 at 08:46 -0400, Daniel Berlin wrote:
>> Most of this can be found in the cgraph nodes.  The rest requires
>> scanning the IL.
>
>> Ken Zadeck should have code to do this.
>>
>
> Oh, i assumed you were trying to work at an interprocedural level.
> If you only ever care to see a single function at a time, you can just
> look at the referenced_vars list.
>
>
>>
>> On Wed, 2005-07-06 at 08:32 -0400, Michael Tegtmeyer wrote:
>>> Hello,
>>>
>>> Is there existing functionality somewhere to sweep a function and collect
>>> all externally visible variables at the tree level or do I need to roll my
>>> own? I've looked in tree.h and grepped around as much as I could but I
>>> haven't found anything obvious.
>>>
>>> Thanks in advance,
>>> Mike Tegtmeyer
>>
>
>