GCC 3.5 Status (2004-08-29)

[Steven Bosscher]

On Monday 30 August 2004 12:04, Giovanni Bajo wrote:
> Thanks for the update. Do you think it is feasable to have a special
> version of DCE/CCP (or a special flag in them) so that they don't destroy
> user variables, to be used at -O0?

We discussed that, yes.  You could look into how CCP propagates
things like addresses and so on, and figure out other things that
cause us to lose the user's variable.
DCE is not a real problem.  If CCP would just not turn so many
statements into dead code, it would work ;-)

Gr.
Steven