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[tree-ssa-branch] Can I utilize the CFG?
- From: =?gb2312?q?zhongda=20lu?= <ludaxd at yahoo dot com dot cn>
- To: gcc at gcc dot gnu dot org
- Date: Sun, 6 Oct 2002 15:51:24 +0800 (CST)
- Subject: [tree-ssa-branch] Can I utilize the CFG?
Dear tree-ssa developers:
I am now analyzing the source code of the the
branch, I focus on the transformation from AST to CFG.
For I am working on program slicing of c/c++. I know
the tree-ssa branch has done the transformation from
AST to CFG.While before the transformation, the tree
has been simplified .Maybe this is not hopeful for
me,because I would like the original AST being
transformed to CFG.How
could I control your code to achieve this? Another
thing is whether the simplification of the AST will
change the
control flow of a function and will affect the
analysis on the CFG. If I generate the data dependence
graph of a
function,can I utilize the reaching definition the
tree-ssa branch has completed .thanks a lot.
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