Re: SSA in gcc

"Steven Bosscher" <s.bosscher@student.tudelft.nl>
25 Sep 2002 23:49:52 -0400

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SSA in gcc sumesh_uk@hotmail.com (sumesh) (2002-09-22)
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From: "Steven Bosscher" <s.bosscher@student.tudelft.nl>
Newsgroups: comp.compilers
Date: 25 Sep 2002 23:49:52 -0400
Organization: http://groups.google.com/
References: 02-09-135
Keywords: GCC, optimize
Posted-Date: 25 Sep 2002 23:49:52 EDT

"sumesh" <sumesh_uk@hotmail.com> wrote in message news:02-09-135...
> Hi
> Can any body give me pointers to existence of SSA analysis in GCC.
>
> regards
> sumesh


Depends on which IR you're interested in...


Recent GCC releases can do some SSA optimizations (CCP,DCE) on RTL.
Source code for these are in gcc/ssa-*


Right now a lot of work is done in the "tree-ssa" branch in CVS to
build an optimization framework for trees based on SSA, see:
http://gcc.gnu.org/projects/tree-ssa/


Greetz
Steven

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