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Re: Fortran alias analysis on tree-ssa - a proposal.
- From: Paul Brook <paul at codesourcery dot com>
- To: Toon Moene <toon at moene dot indiv dot nluug dot nl>, gcc-patches at gcc dot gnu dot org
- Cc: fortran at gcc dot gnu dot org
- Date: Mon, 22 Dec 2003 16:01:42 +0000
- Subject: Re: Fortran alias analysis on tree-ssa - a proposal.
- Organization: CodeSourcery
- References: <3FE70993.9080302@moene.indiv.nluug.nl>
On Monday 22 December 2003 3:11 pm, Toon Moene wrote:
> Discussion with Daniel Berlin led me to believe that the following is
> the correct treatment of Fortran alias analysis on the tree-ssa branch.
I don't really know how the alias analysis works, but it sounds right to me.
There is certainly a lot of scope for improving the alias analysis on fortran
code. I haven't touched alias analysis so far, which presumably means we're
either assuming everything can alias, or using C aliasing rules.
Paul