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<html>
<title>
LLVM: lli tool
</title>
<body>
<center>
<h1>LLVM: lli tool</h1>
</center>
<HR>
<h3>
NAME
</h3>
lli
<h3>
SYNOPSIS
</h3>
lli [options] [filename] [args ...]
<h3>
DESCRIPTION
</h3>
The lli command is the LLVM interpreter. It takes a program in LLVM bytecode
format and executes it using an interpreter or a Just In Time (JIT) compiler.
<p>
If filename is not specified, then lli reads its input from standard input.
<p>
The optional arguments specified on the command line are passed to the executed
program as arguments.
<p>
<h3>
MAIN FUNCTION
</h3>
The main() function of the bytecode program is where execution starts. It
is passed three arguments:
<ul>
<li>
int argc - The number of command line arguments.
<p>
<li>
char ** argv - The arguments to the program.
<p>
<li>
char ** envp - An array of environment variables used by the program.
</ul>
The first argument to the program is the name of the executed bytecode file
(with the .bc suffix removed).
<h3>
OPTIONS
</h3>
<ul>
<li> -array-checks
<br>
Enable array bound checks.
<p>
<li> -help
<br>
Print a summary of command line options.
<p>
<li> -disable-fp-elim
<br>
Disable frame pointer elimination optimization.
<p>
<li> -stats
<br>
Print statistics.
<p>
<li> -time-passes
<br>
Record the amount of time needed for each pass and print it to standard
error.
<p>
</ul>
<h3>
EXIT STATUS
</h3>
If lli succeeds, it will exit with 0. Otherwise, if an error occurs, it
will exit with a non-zero value.
<h3>
SEE ALSO
</h3>
llvm-dis
<HR>
<a href="http://llvm.cs.uiuc.edu">LLVM Team</a>
</body>
</html>
|
