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Re: [ tree-ssa] PRE problem
- From: law at redhat dot com
- To: Diego Novillo <dnovillo at redhat dot com>
- Cc: Daniel Berlin <dberlin at dberlin dot org>, "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
- Date: Fri, 20 Feb 2004 12:59:24 -0700
- Subject: Re: [ tree-ssa] PRE problem
- Reply-to: law at redhat dot com
In message <1077304036.3169.162.camel@localhost.localdomain>, Diego Novillo wri
tes:
>
>See if this (untested) patch fixes your problem. We were not calling
>propagate_value in generate_expr_as_of_bb. This fixes PR14153, but I
>haven't checked other places in PRE where we may be doing the same.
So if you really think this is going to work, build c, c++ (no need to
fully bootstrap), then try to build libstdc++.
Trust me, this ain't sufficient. It was the first thing I tried.
jeff