mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-19 04:29:21 +00:00
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8715 91177308-0d34-0410-b5e6-96231b3b80d8
148 lines
2.0 KiB
HTML
148 lines
2.0 KiB
HTML
<html>
|
|
<title>
|
|
LLVM: llc tool
|
|
</title>
|
|
|
|
<body>
|
|
|
|
<center>
|
|
<h1>LLVM: llc tool</h1>
|
|
</center>
|
|
<HR>
|
|
|
|
<h3>
|
|
NAME
|
|
</h3>
|
|
|
|
llc
|
|
|
|
<h3>
|
|
SYNOPSIS
|
|
</h3>
|
|
|
|
llc [options] < filename>
|
|
<h3>
|
|
DESCRIPTION
|
|
</h3>
|
|
|
|
The llc command compiles LLVM bytecode into assembly language for a specified
|
|
architecture. The assembly language output can then be passed through a native
|
|
assembler and linker to generate native code.
|
|
|
|
<h3>
|
|
OPTIONS
|
|
</h3>
|
|
|
|
<ul>
|
|
<li>-disable-fp-elim
|
|
<br>
|
|
Disable frame pointer elimination optimization
|
|
<p>
|
|
|
|
<li>-disable-local-ra
|
|
<br>
|
|
Use Simple RA instead of Local RegAlloc
|
|
<p>
|
|
|
|
<li>-disable-pattern-isel
|
|
<br>
|
|
Use the 'simple' X86 instruction selector
|
|
<p>
|
|
|
|
<li>-disable-peephole
|
|
<br>
|
|
Disable peephole optimization pass
|
|
<p>
|
|
|
|
<li>-disable-preopt
|
|
<br>
|
|
Disable optimizations prior to instruction selection
|
|
<p>
|
|
|
|
<li>-disable-sched
|
|
<br>
|
|
Disable local scheduling pass
|
|
<p>
|
|
|
|
<li>-disable-strip
|
|
<br>
|
|
Do not strip the LLVM bytecode included in executable
|
|
<p>
|
|
|
|
<li>-enable-maps
|
|
<br>
|
|
Emit LLVM-to-MachineCode mapping info to assembly
|
|
<p>
|
|
|
|
<li>-f
|
|
<br>
|
|
Overwrite output files
|
|
<p>
|
|
|
|
<li>-load=<plugin.so>
|
|
<br>
|
|
Load the specified plugin
|
|
<p>
|
|
|
|
<li>-m<arch>
|
|
<br>
|
|
Specify the architecture for which to generate assembly. Valid
|
|
<p>
|
|
architectures are:
|
|
|
|
<dl compact>
|
|
<di> x86
|
|
<dd>
|
|
IA-32 (Pentium and above)
|
|
<p>
|
|
|
|
<di> sparc
|
|
<dd>SPARC V9
|
|
</dl>
|
|
<p>
|
|
|
|
<li>-o <filename>
|
|
<br>
|
|
Output filename
|
|
<p>
|
|
|
|
<li>-print-machineinstrs
|
|
<br>
|
|
Print generated machine code
|
|
<p>
|
|
|
|
<li> -help
|
|
<br>
|
|
Print a summary of command line options.
|
|
<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 llc 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, lli
|
|
|
|
<HR>
|
|
<a href="http://llvm.cs.uiuc.edu">LLVM Team</a>
|
|
</body>
|
|
</html>
|
|
|