Hi The scope of variables is well defined in the abstract syntax tree within gcc. Thus after gcc has parsed the code, you should be able to easily extract that information. Greetings, D. > -----Original Message----- > From: gcc-help-owner@xxxxxxxxxxx [mailto:gcc-help-owner@xxxxxxxxxxx] On > Behalf Of Vijayaraghavan Murali > Sent: Tuesday, May 10, 2011 9:33 AM > To: gcc-help@xxxxxxxxxxx > Subject: Live range information > > > Hi, > > I'm wondering if there is a way to make gcc dump variables' live range > information (using DWARF or otherwise). To be precise what I'm looking for > is something like: 'a' is live from line 3 to 10, 'b' is live from line 4 > to > 8, etc in some specified format. Is this possible in gcc? > > Thanks! > > ------------------------- > Vijayaraghavan Murali > http://www.comp.nus.edu.sg/~mvijayar > -- > View this message in context: http://old.nabble.com/Live-range- > information-tp31583370p31583370.html > Sent from the gcc - Help mailing list archive at Nabble.com.
