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<html>
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<title>
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LLVM: analyze tool
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</title>
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2003-10-07 20:12:05 +00:00
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<body bgcolor=white>
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2003-10-07 20:36:00 +00:00
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<center><h1>LLVM: <tt>analyze</tt> tool</h1></center>
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<HR>
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<h3>NAME</h3>
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<tt>analyze</tt>
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<h3>SYNOPSIS</h3>
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<tt>analyze [options] [filename]</tt>
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<h3>DESCRIPTION</h3>
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The <tt>analyze</tt> command performs various analysis of LLVM assembly code or
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bytecode. It will usually print the results on standard output, but in a few
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cases, it will print output to standard error or generate a file with the
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analysis output (which is usually done when the output is meant for another
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program).
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<p>
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If filename is omitted or is -, <tt>analyze</tt> reads its input from standard
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input. It first attempts to interpret its input as LLVM bytecode. If it
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encounters an error, it then attempts to parse the input as LLVM assembly
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language.
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<h3>OPTIONS</h3>
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<ul>
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<li> -help
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<br>
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Print a summary of command line options.
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<p>
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<li> -stats
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<br>
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Print statistics.
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<p>
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<li> -time-passes
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<br>
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Record the amount of time needed for each pass and print it to standard
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error.
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<p>
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<li> -q
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<br>
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Quiet mode. With this option, analysis pass names are not printed.
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<p>
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<li> -load <plugin.so>
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<br>
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Load the specified dynamic object with name plugin.so. This file
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should contain additional analysis passes that register themselves with
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the <tt>analyze</tt> program after being loaded.
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<p>
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After being loaded, additional command line options are made available
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for running the passes made available by plugin.so. Use
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'<tt><tt>analyze</tt> -load <plugin.so> -help</tt>' to see the new
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list of available analysis passes.
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<p>
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</ul>
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<h3>EXIT STATUS</h3>
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If <tt>analyze</tt> succeeds, it will exit with 0. Otherwise, if an error
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occurs, it will exit with a non-zero value.
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<h3>SEE ALSO</h3>
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<a href="opt.html"><tt>opt</tt></a>
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<HR>
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Maintained by the <a href="http://llvm.cs.uiuc.edu">LLVM Team</a>.
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</body>
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</html>
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