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1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"2 "http://www.w3.org/TR/html4/strict.dtd">3<!-- Material used from: HTML 4.01 specs: http://www.w3.org/TR/html401/ -->4<html>5<head> <META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">6 <title>Polly - ChangeLog</title>7 <link type="text/css" rel="stylesheet" href="menu.css">8 <link type="text/css" rel="stylesheet" href="content.css">9</head>10<body>11<div id="box">12<!--#include virtual="menu.html.incl"-->13<div id="content">14<h1> ChangeLog </h1>15<h2> trunk</h2>16 17<ul>18<li>Optimized isl for small integers, such that mostly cheap 32bit operations19are used instead of costly arbitrary precision integers that often also involve20malloc/free calls. As a result, the compile-time increase due to Polly has21been largely reduced.</li>22 23<li>Support for modulo operations: Accesses such as <pre>A[t%2][i]</pre> can24 now be analyzed.25</ul>26 27<h2> 3.7 </h2>28 29<ul>30<li>libPluto support has been removed. It has not been tested regularly and31due to it being copyleft license it had never a chance to become a a core32piece of Polly. Experiments with different schedulers should use the jscop33interface.</li>34</ul>35 36<h2> 3.6</h2>37 38<ul>39<li>Switch to the new isl AST generator (replacing CLooG)</li>40<li>Run-time alias checks</li>41<li>Computation of no-alias information for later LLVM optimizations42(vectorizer, LICM, ...)</li>43<li>Support for multi-dimensional arrays of parametric size (still tested)</li>44<li>New assumption tracking framework</li>45<ul>46<li>Accesses to multi-dimensional arrays of fixed size are within bounds</li>47</ul>48<li>Compile-time reduction</li>49</ul>50 51<h2> Older releases</h2>52 53No changelog available. Please look at the <a54href="https://repo.or.cz/w/polly-mirror.git">commit history</a>.55 56</html>57</div>58</body>59</html>60