mirror of
https://github.com/RPCS3/llvm.git
synced 2024-12-28 15:33:16 +00:00
26814d0dfe
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8939 91177308-0d34-0410-b5e6-96231b3b80d8
98 lines
2.0 KiB
HTML
98 lines
2.0 KiB
HTML
<html>
|
|
<title>
|
|
LLVM: llvm-as tool
|
|
</title>
|
|
|
|
<body bgcolor=white>
|
|
|
|
<center><h1>LLVM: <tt>llvm-as</tt> tool</h1></center>
|
|
<HR>
|
|
|
|
<h3>NAME</h3>
|
|
<tt>llvm-as</tt>
|
|
|
|
<h3>SYNOPSIS</h3>
|
|
<tt>llvm-as [options] [filename]</tt>
|
|
|
|
<h3>DESCRIPTION</h3>
|
|
|
|
The <tt>llvm-as</tt> command is the LLVM assembler. It reads a file containing
|
|
human readable LLVM assembly language, translates it to LLVM bytecode, and
|
|
writes the result into a file or to standard output.
|
|
<p>
|
|
|
|
If filename is omitted or is -, then <tt>llvm-as</tt> reads its input from
|
|
standard input.
|
|
<p>
|
|
|
|
If an output file is not specified with the <tt>-o</tt> option, then
|
|
<tt>llvm-as</tt> sends its output to a file or standard output by the following
|
|
logic:
|
|
|
|
<ul>
|
|
<li>
|
|
If the input is standard input, then the output is standard output.
|
|
<p>
|
|
|
|
<li>
|
|
If the input is a file that ends with .ll, then the output file is of
|
|
the same name, except that the suffix is changed to .bc.
|
|
<p>
|
|
|
|
<li>
|
|
If the input is a file that does not end with the .ll suffix, then the
|
|
output file has the same name as the input file, except that the .bc
|
|
suffix is appended.
|
|
<p>
|
|
</ul>
|
|
|
|
<h3>OPTIONS</h3>
|
|
|
|
<ul>
|
|
<li> -f
|
|
<br>
|
|
Force overwrite. Normally, <tt>llvm-as</tt> will refuse to overwrite an
|
|
output file that already exists. With this option, <tt>llvm-as</tt>
|
|
will overwrite the output file and replace it with new bytecode.
|
|
<p>
|
|
|
|
<li> -help
|
|
<br>
|
|
Print a summary of command line options.
|
|
<p>
|
|
|
|
<li> -o <filename>
|
|
<br>
|
|
Specify the output filename. If filename is -, then <tt>llvm-as</tt>
|
|
sends its output to standard output.
|
|
<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 <tt>llvm-as</tt> succeeds, it will exit with 0. Otherwise, if an error
|
|
occurs, it will exit with a non-zero value.
|
|
|
|
<h3>SEE ALSO</h3>
|
|
|
|
<a href="llvm-dis.html"><tt>llvm-dis</tt></a>
|
|
<a href="gccas.html"><tt>gccas</tt></a>
|
|
|
|
|
|
<HR>
|
|
Maintained by the <a href="http://llvm.cs.uiuc.edu">LLVM Team</a>.
|
|
</body>
|
|
</html>
|
|
|