llvm-project/polly/www/documentation/passes.html

60 lines
2.1 KiB
HTML

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<!-- Material used from: HTML 4.01 specs: http://www.w3.org/TR/html401/ -->
<html>
<head>
<META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Polly - The available LLVM passes</title>
<link type="text/css" rel="stylesheet" href="../menu.css">
<link type="text/css" rel="stylesheet" href="../content.css">
</head>
<body>
<div id="box">
<!--#include virtual="../menu.html.incl"-->
<div id="content">
<!--*********************************************************************-->
<h1>The available LLVM passes</h1>
<!--*********************************************************************-->
<p>Polly consists of a set of LLVM passes. </p>
<h2>Front End</h2>
<ul>
<li><em>polly-prepare</em> Prepare code for Polly</li>
<li><em>polly-detect</em> Detect SCoPs in functions</li>
<li><em>polly-analyze-ir</em> Analyse the LLVM-IR in the detected SCoPs</li>
<li><em>polly-independent</em> Create independent blocks</li>
<li><em>polly-scops</em> Create polyhedral description of SCoPs</li>
</ul>
<h2>Middle End</h2>
<ul>
<li><em>polly-dependences</em> Calculate the dependences in a SCoPs</li>
<li><em>polly-opt-pocc</em> Optimize the SCoP using PoCC [removed after <a href="http://llvm.org/releases/download.html#3.4.2">LLVM 3.4.2</a>]</li>
<li><em>polly-opt-isl</em> Optimize the SCoP using isl</li>
<li>Import/Export
<ul>
<li><em>polly-export-jscop</em> Export SCoPs as JSON
(Writes a .jscop file for each SCoP)</li>
<li><em>polly-import-jscop</em> Import SCoPs from JSON
(Reads a .jscop file for each SCoP)</li>
</ul>
</li>
<li>Graphviz
<ul>
<li><em>dot-scops</em> Print SCoPs of function</li>
<li><em>dot-scops-only</em> Print SCoPs of function (without function bodies)</li>
<li><em>view-scops</em> View SCoPs of function</li>
<li><em>view-scops-only</em> View SCoPs of function (without function bodies)</li>
</ul></li>
</ul>
<h2>Back End</h2>
<ul>
<li><em>polly-ast</em> Execute isl code generation</li>
<li><em>polly-codegen</em> Create LLVM-IR from the polyhedral information</li>
</ul>
</div>
</div>
</body>
</html>