Live range information

[Vijayaraghavan Murali]

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
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