This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: [tree-ssa] Bootstraps broken on alpha, ia64 and ppc. Branch closed.
- From: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- To: Jan Hubicka <jh at suse dot cz>
- Cc: Diego Novillo <dnovillo at redhat dot com>, Jeff Law <law at redhat dot com>,Richard Henderson <rth at redhat dot com>,Andrew Macleod <amacleod at redhat dot com>,Jason Merrill <jason at redhat dot com>,Daniel Berlin <dberlin at dberlin dot org>,"gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
- Date: Thu, 27 Nov 2003 10:29:06 +0100
- Subject: Re: [tree-ssa] Bootstraps broken on alpha, ia64 and ppc. Branch closed.
- References: <1069854900.5057.3.camel@frodo.toronto.redhat.com> <1069906145.6286.11.camel@frodo.toronto.redhat.com> <20031127082217.GC18346@kam.mff.cuni.cz>
Hello,
> Interesting.
> Itried precisely this and it did passed for me. Anyway I wanted to ask
> how much work it would be to get GGC working during SSA compilation, so
> ssa-pre don't need those pushcontext/popcontext hacks. I did play with
> this and one obvious problem is that PHI nodes are referenced from
> non-GCed basic blocks only. I will work around this by adding separate
> linked list of referenced PHIs. Any idea whether there are other
> fundamental problems?
sorry, I was too fast with my previous mail; there of course is
tree_bb_root list.
Zdenek