On Fri, Dec 06, 2002 at 05:23:38PM +0100, Eric Botcazou wrote: > If we expanded "bar" just after "add", would "bar" already know the exact > location of z on the stack ? I believe so. The idea is that we allocate the space for z on the stack, and set its offset in the frame, as soon as it is referenced. See the code near expr.c:6643. r~