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Re: [tree-ssa]: INDIRECT_VAR patch badly breaks PTA
- From: Diego Novillo <dnovillo at redhat dot com>
- To: Daniel Berlin <dberlin at dberlin dot org>
- Cc: "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
- Date: 27 May 2003 11:06:59 -0400
- Subject: Re: [tree-ssa]: INDIRECT_VAR patch badly breaks PTA
- Organization: Red Hat Canada
- References: <Pine.LNX.4.53.0305261615050.2816@dberlin.org>
On Mon, 2003-05-26 at 16:23, Daniel Berlin wrote:
> Queries to PTA should be about a pointer and a variable, not a pointer and
> a fake variable.
>
OK. We can easily avoid that query. When asking for the pair <p, MT.x>
we should really ask for the pair <p, q> (assuming MT.x is q's memory
tag). Or something along those lines.
Diego.