On 9/23/07, Manuel López-Ibáñez <[EMAIL PROTECTED]> wrote: > On 23/09/2007, Richard Guenther <[EMAIL PROTECTED]> wrote: > > On 9/23/07, Manuel López-Ibáñez <[EMAIL PROTECTED]> wrote: > > > On 23/09/2007, Richard Guenther <[EMAIL PROTECTED]> wrote: > > > > On 9/23/07, Manuel López-Ibáñez <[EMAIL PROTECTED]> wrote: > > > > > > > > > > Am I wrong? I have the same problem when I try to enable SSA at O0 and > > > > > my current solution is the dummy pass. > > > > > > > > Right, a dummy pass after salias works. > > > > > > > > > > And *before* salias? Does it make a difference? It suits me better for > > > my purposes. > > > > No, after salias you need to run rebuild_alias. And for efficiency you'd > > of course remove the TODO from salias itself. > > > > I am not so concerned about efficiency ATM, I am trying to build SSA at O0.
If you only want simple SSA you should look at doing expansion after early optimization. That goes into SSA w/o computing real aliases. Or what are you really trying to do? Richard.
