Re: SSA in gcc

"Steven Bosscher" <>
25 Sep 2002 23:49:52 -0400

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From: "Steven Bosscher" <>
Newsgroups: comp.compilers
Date: 25 Sep 2002 23:49:52 -0400
References: 02-09-135
Keywords: GCC, optimize
Posted-Date: 25 Sep 2002 23:49:52 EDT

"sumesh" <> 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:


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