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Data flow analysis with GCC Compiler
- From: Jan Staschulat <jans at ida dot ing dot tu-bs dot de>
- To: gcc-help at gcc dot gnu dot org
- Date: Thu, 2 May 2002 14:24:11 +0200 (CEST)
- Subject: Data flow analysis with GCC Compiler
Hi,
our research group needs a tool for data flow analysis. We would like to
use the front end of GCC. I have already seen that the file flow.c handles
the flow analysis but on register level.
Our desire is to find the data dependency of variable of a C program. What
do you think is better - use the flow algorithm as it is implemented for
the RTL code, or to implement the DFA our own at an earlier stage?
Thanks a lot
Jan Staschulat
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Institut fuer Datentechnik und Kommunikationsnetze
Technische Universitaet Braunschweig, Germany
Jan Staschulat Tel. : +49 531 391 3728
Hans-Sommer Str. 66 Fax : +49 531 391 3750
D-38106 Braunschweig Email: staschulat@ida.ing.tu-bs.de
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