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Re: Patch for PR tree-optimization/32941, bootstrap comparision failure
- From: Steve Ellcey <sje at cup dot hp dot com>
- To: dberlin at dberlin dot org
- Cc: novillo at google dot com, gcc-patches at gcc dot gnu dot org, andreasmeier80 at gmx dot de
- Date: Fri, 10 Aug 2007 15:17:22 -0700 (PDT)
- Subject: Re: Patch for PR tree-optimization/32941, bootstrap comparision failure
> > But the stmt field in the goto_queue_node is a tree, adding an id would
> > mean adding an id to the general tree structure (I think). Are we willing
> > to add that kind of space?
>
> see stmt_ann->uid :)
>
> It's for your user for these sorts of things.
I see. After looking at pointer-set.c I think I will try Ian's idea of
using a pointer map and see if I can make things work that way. Then we
can skip the sorting and use a hash for the lookup.
Steve Ellcey
sje@cup.hp.com