On Sun, Mar 10, 2013 at 10:54:39PM +1100, Matt Davis wrote: > On Sun, Mar 10, 2013 at 9:35 PM, Basile Starynkevitch > <bas...@starynkevitch.net> wrote: > > On Sun, Mar 10, 2013 at 01:51:04PM +1100, Matt Davis wrote: > >> I have a GIMPLE_CALL gimple object. I want to get the tree node > >> representing the callsite for this particular instance of a call, how > >> can I get this information? > > > > I'm not sure to understand your question (what exactly do you mean by > > "callsite"). > > Hi Basile, > Thanks for the quick response. I have a particular instance of a > function call within a function that I am analyzing (and > transforming). I want the address of that function call, for which I > do have a gimple_call instance of. I want to somehow create a symbol > identifying that particular address/location for that instance of the > function call. I need this address at runtime. I was inserting labels > just after each function call, but the placement of my label was not > always immediately after the function call, even if I set the label as > being addressable and/or volatile.
I would rather put the label just before the function call, not after it. (or maybe do both) Maybe you could do something else, like generate debug related gimples But I don't understand well what will happen to these added gimples after your pass. BTW, where exactly did you insert your pass? Cheers -- Basile STARYNKEVITCH http://starynkevitch.net/Basile/ email: basile<at>starynkevitch<dot>net mobile: +33 6 8501 2359 8, rue de la Faiencerie, 92340 Bourg La Reine, France *** opinions {are only mines, sont seulement les miennes} ***
