% avrora -help cfg
Avrora [Beta 1.6.0] - (c) 2003-2005 UCLA Compilers Group
Usage: avrora [-action=action] [options]
Usage: avrora -help [category]
ACTION OVERVIEW
The "cfg" action builds and displays a control flow graph of the given
input program. This is useful for better program understanding and for
optimizations. The graph can be outputted in a textual format, or the format
supported by the "dot" graph tool.
OPTIONS
Help for the specific options accepted by this action is below.
-collapse-procedures: boolean = false
This option is used when outputting in the "dot" output
format. When this option is true, the control flow graph
utility will attempt to discover procedures within the control
flow graph and collapse whole procedures to a single node in
the output.
-color-procedures: boolean = true
This option is used when outputting in the "dot" output
format. When this option is true, the control flow graph
utility will attempt to discover procedures and color them in
the output.
-file: string =
This option specifies the output file for the result of
generating a"dot" format control flow graph. When this option
is not set, a textual representation of the graph will be
printed to the terminal.
-group-procedures: boolean = true
This option is used when outputting in the "dot" output
format. When this option is true, the control flow graph
utility will attempt to discover procedures and group them as
subgraphs in the output.
-output: string =
This option selects the output format for the control flow
graph. When this option is set to "dot", then the control flow
graph will be outputted in a format suitable for parsing by
the dot graph rendering tool.
For more information, see the online documentation at
http://compilers.cs.ucla.edu/avrora
To report bugs or seek help, consult the Avrora mailing list:
http://lists.ucla.edu/cgi-bin/mailman/listinfo/avrora
Please include the version number [Beta 1.6.0] when posting to the list.
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