<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Integer Comparision # {#icmp} — llvmpy tag: 0.12.0 documentation</title> <link rel="stylesheet" href="../_static/default.css" type="text/css" /> <link rel="stylesheet" href="../_static/pygments.css" type="text/css" /> <script type="text/javascript"> var DOCUMENTATION_OPTIONS = { URL_ROOT: '../', VERSION: 'tag: 0.12.0', COLLAPSE_INDEX: false, FILE_SUFFIX: '.html', HAS_SOURCE: true }; </script> <script type="text/javascript" src="../_static/jquery.js"></script> <script type="text/javascript" src="../_static/underscore.js"></script> <script type="text/javascript" src="../_static/doctools.js"></script> <script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script> <link rel="top" title="llvmpy tag: 0.12.0 documentation" href="../index.html" /> </head> <body> <div class="related"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> <a href="../genindex.html" title="General Index" accesskey="I">index</a></li> <li class="right" > <a href="../py-modindex.html" title="Python Module Index" >modules</a> |</li> <li><a href="../index.html">llvmpy tag: 0.12.0 documentation</a> »</li> </ul> </div> <div class="document"> <div class="documentwrapper"> <div class="bodywrapper"> <div class="body"> <table border="1" class="docutils"> <colgroup> <col width="100%" /> </colgroup> <tbody valign="top"> <tr class="row-odd"><td>layout: page</td> </tr> <tr class="row-even"><td>title: Comparison Operations</td> </tr> </tbody> </table> <div class="section" id="integer-comparision-icmp"> <h1>Integer Comparision # {#icmp}<a class="headerlink" href="#integer-comparision-icmp" title="Permalink to this headline">¶</a></h1> <p>Predicates for use with <tt class="docutils literal"><span class="pre">icmp</span></tt> instruction are listed below. All of these are integer constants defined in the <tt class="docutils literal"><span class="pre">llvm.core</span></tt> module.</p> <div class="section" id="icmp-eq"> <h2><tt class="docutils literal"><span class="pre">ICMP_EQ</span></tt><a class="headerlink" href="#icmp-eq" title="Permalink to this headline">¶</a></h2> <p>Equality</p> </div> <div class="section" id="icmp-ne"> <h2><tt class="docutils literal"><span class="pre">ICMP_NE</span></tt><a class="headerlink" href="#icmp-ne" title="Permalink to this headline">¶</a></h2> <p>Inequality</p> </div> <div class="section" id="icmp-ugt"> <h2><tt class="docutils literal"><span class="pre">ICMP_UGT</span></tt><a class="headerlink" href="#icmp-ugt" title="Permalink to this headline">¶</a></h2> <p>Unsigned greater than</p> </div> <div class="section" id="icmp-uge"> <h2><tt class="docutils literal"><span class="pre">ICMP_UGE</span></tt><a class="headerlink" href="#icmp-uge" title="Permalink to this headline">¶</a></h2> <p>Unsigned greater than or equal</p> </div> <div class="section" id="icmp-ult"> <h2><tt class="docutils literal"><span class="pre">ICMP_ULT</span></tt><a class="headerlink" href="#icmp-ult" title="Permalink to this headline">¶</a></h2> <p>Unsigned less than</p> </div> <div class="section" id="icmp-ule"> <h2><tt class="docutils literal"><span class="pre">ICMP_ULE</span></tt><a class="headerlink" href="#icmp-ule" title="Permalink to this headline">¶</a></h2> <p>Unsigned less than or equal</p> </div> <div class="section" id="icmp-sgt"> <h2><tt class="docutils literal"><span class="pre">ICMP_SGT</span></tt><a class="headerlink" href="#icmp-sgt" title="Permalink to this headline">¶</a></h2> <p>Signed greater than</p> </div> <div class="section" id="icmp-sge"> <h2><tt class="docutils literal"><span class="pre">ICMP_SGE</span></tt><a class="headerlink" href="#icmp-sge" title="Permalink to this headline">¶</a></h2> <p>Signed greater than or equal</p> </div> <div class="section" id="icmp-slt"> <h2><tt class="docutils literal"><span class="pre">ICMP_SLT</span></tt><a class="headerlink" href="#icmp-slt" title="Permalink to this headline">¶</a></h2> <p>Signed less than</p> </div> <div class="section" id="icmp-sle"> <h2><tt class="docutils literal"><span class="pre">ICMP_SLE</span></tt><a class="headerlink" href="#icmp-sle" title="Permalink to this headline">¶</a></h2> <p>Signed less than or equal</p> </div> </div> <div class="section" id="float-comparision-fcmp"> <h1>Float Comparision # {#fcmp}<a class="headerlink" href="#float-comparision-fcmp" title="Permalink to this headline">¶</a></h1> <p>Predicates for use with <tt class="docutils literal"><span class="pre">fcmp</span></tt> instruction are listed below. All of these are integer constants defined in the <tt class="docutils literal"><span class="pre">llvm.core</span></tt> module.</p> <div class="section" id="fcmp-false"> <h2><tt class="docutils literal"><span class="pre">FCMP_FALSE</span></tt><a class="headerlink" href="#fcmp-false" title="Permalink to this headline">¶</a></h2> <p>Always false</p> </div> <div class="section" id="fcmp-oeq"> <h2><tt class="docutils literal"><span class="pre">FCMP_OEQ</span></tt><a class="headerlink" href="#fcmp-oeq" title="Permalink to this headline">¶</a></h2> <p>True if ordered and equal</p> </div> <div class="section" id="fcmp-ogt"> <h2><tt class="docutils literal"><span class="pre">FCMP_OGT</span></tt><a class="headerlink" href="#fcmp-ogt" title="Permalink to this headline">¶</a></h2> <p>True if ordered and greater than</p> </div> <div class="section" id="fcmp-oge"> <h2><tt class="docutils literal"><span class="pre">FCMP_OGE</span></tt><a class="headerlink" href="#fcmp-oge" title="Permalink to this headline">¶</a></h2> <p>True if ordered and greater than or equal</p> </div> <div class="section" id="fcmp-olt"> <h2><tt class="docutils literal"><span class="pre">FCMP_OLT</span></tt><a class="headerlink" href="#fcmp-olt" title="Permalink to this headline">¶</a></h2> <p>True if ordered and less than</p> </div> <div class="section" id="fcmp-ole"> <h2><tt class="docutils literal"><span class="pre">FCMP_OLE</span></tt><a class="headerlink" href="#fcmp-ole" title="Permalink to this headline">¶</a></h2> <p>True if ordered and less than or equal</p> </div> <div class="section" id="fcmp-one"> <h2><tt class="docutils literal"><span class="pre">FCMP_ONE</span></tt><a class="headerlink" href="#fcmp-one" title="Permalink to this headline">¶</a></h2> <p>True if ordered and operands are unequal</p> </div> <div class="section" id="fcmp-ord"> <h2><tt class="docutils literal"><span class="pre">FCMP_ORD</span></tt><a class="headerlink" href="#fcmp-ord" title="Permalink to this headline">¶</a></h2> <p>True if ordered (no NaNs)</p> </div> <div class="section" id="fcmp-uno"> <h2><tt class="docutils literal"><span class="pre">FCMP_UNO</span></tt><a class="headerlink" href="#fcmp-uno" title="Permalink to this headline">¶</a></h2> <p>True if unordered: <tt class="docutils literal"><span class="pre">isnan(X)</span> <span class="pre">|</span> <span class="pre">isnan(Y)</span></tt></p> </div> <div class="section" id="fcmp-ueq"> <h2><tt class="docutils literal"><span class="pre">FCMP_UEQ</span></tt><a class="headerlink" href="#fcmp-ueq" title="Permalink to this headline">¶</a></h2> <p>True if unordered or equal</p> </div> <div class="section" id="fcmp-ugt"> <h2><tt class="docutils literal"><span class="pre">FCMP_UGT</span></tt><a class="headerlink" href="#fcmp-ugt" title="Permalink to this headline">¶</a></h2> <p>True if unordered or greater than</p> </div> <div class="section" id="fcmp-uge"> <h2><tt class="docutils literal"><span class="pre">FCMP_UGE</span></tt><a class="headerlink" href="#fcmp-uge" title="Permalink to this headline">¶</a></h2> <p>True if unordered, greater than or equal</p> </div> <div class="section" id="fcmp-ult"> <h2><tt class="docutils literal"><span class="pre">FCMP_ULT</span></tt><a class="headerlink" href="#fcmp-ult" title="Permalink to this headline">¶</a></h2> <p>True if unordered, or less than</p> </div> <div class="section" id="fcmp-ule"> <h2><tt class="docutils literal"><span class="pre">FCMP_ULE</span></tt><a class="headerlink" href="#fcmp-ule" title="Permalink to this headline">¶</a></h2> <p>True if unordered, less than or equal</p> </div> <div class="section" id="fcmp-une"> <h2><tt class="docutils literal"><span class="pre">FCMP_UNE</span></tt><a class="headerlink" href="#fcmp-une" title="Permalink to this headline">¶</a></h2> <p>True if unordered or not equal</p> </div> <div class="section" id="fcmp-true"> <h2><tt class="docutils literal"><span class="pre">FCMP_TRUE</span></tt><a class="headerlink" href="#fcmp-true" title="Permalink to this headline">¶</a></h2> <p>Always true</p> </div> </div> </div> </div> </div> <div class="sphinxsidebar"> <div class="sphinxsidebarwrapper"> <h3><a href="../index.html">Table Of Contents</a></h3> <ul> <li><a class="reference internal" href="#">Integer Comparision # {#icmp}</a><ul> <li><a class="reference internal" href="#icmp-eq"><tt class="docutils literal"><span class="pre">ICMP_EQ</span></tt></a></li> <li><a class="reference internal" href="#icmp-ne"><tt class="docutils literal"><span class="pre">ICMP_NE</span></tt></a></li> <li><a class="reference internal" href="#icmp-ugt"><tt class="docutils literal"><span class="pre">ICMP_UGT</span></tt></a></li> <li><a class="reference internal" href="#icmp-uge"><tt class="docutils literal"><span class="pre">ICMP_UGE</span></tt></a></li> <li><a class="reference internal" href="#icmp-ult"><tt class="docutils literal"><span class="pre">ICMP_ULT</span></tt></a></li> <li><a class="reference internal" href="#icmp-ule"><tt class="docutils literal"><span class="pre">ICMP_ULE</span></tt></a></li> <li><a class="reference internal" href="#icmp-sgt"><tt class="docutils literal"><span class="pre">ICMP_SGT</span></tt></a></li> <li><a class="reference internal" href="#icmp-sge"><tt class="docutils literal"><span class="pre">ICMP_SGE</span></tt></a></li> <li><a class="reference internal" href="#icmp-slt"><tt class="docutils literal"><span class="pre">ICMP_SLT</span></tt></a></li> <li><a class="reference internal" href="#icmp-sle"><tt class="docutils literal"><span class="pre">ICMP_SLE</span></tt></a></li> </ul> </li> <li><a class="reference internal" href="#float-comparision-fcmp">Float Comparision # {#fcmp}</a><ul> <li><a class="reference internal" href="#fcmp-false"><tt class="docutils literal"><span class="pre">FCMP_FALSE</span></tt></a></li> <li><a class="reference internal" href="#fcmp-oeq"><tt class="docutils literal"><span class="pre">FCMP_OEQ</span></tt></a></li> <li><a class="reference internal" href="#fcmp-ogt"><tt class="docutils literal"><span class="pre">FCMP_OGT</span></tt></a></li> <li><a class="reference internal" href="#fcmp-oge"><tt class="docutils literal"><span class="pre">FCMP_OGE</span></tt></a></li> <li><a class="reference internal" href="#fcmp-olt"><tt class="docutils literal"><span class="pre">FCMP_OLT</span></tt></a></li> <li><a class="reference internal" href="#fcmp-ole"><tt class="docutils literal"><span class="pre">FCMP_OLE</span></tt></a></li> <li><a class="reference internal" href="#fcmp-one"><tt class="docutils literal"><span class="pre">FCMP_ONE</span></tt></a></li> <li><a class="reference internal" href="#fcmp-ord"><tt class="docutils literal"><span class="pre">FCMP_ORD</span></tt></a></li> <li><a class="reference internal" href="#fcmp-uno"><tt class="docutils literal"><span class="pre">FCMP_UNO</span></tt></a></li> <li><a class="reference internal" href="#fcmp-ueq"><tt class="docutils literal"><span class="pre">FCMP_UEQ</span></tt></a></li> <li><a class="reference internal" href="#fcmp-ugt"><tt class="docutils literal"><span class="pre">FCMP_UGT</span></tt></a></li> <li><a class="reference internal" href="#fcmp-uge"><tt class="docutils literal"><span class="pre">FCMP_UGE</span></tt></a></li> <li><a class="reference internal" href="#fcmp-ult"><tt class="docutils literal"><span class="pre">FCMP_ULT</span></tt></a></li> <li><a class="reference internal" href="#fcmp-ule"><tt class="docutils literal"><span class="pre">FCMP_ULE</span></tt></a></li> <li><a class="reference internal" href="#fcmp-une"><tt class="docutils literal"><span class="pre">FCMP_UNE</span></tt></a></li> <li><a class="reference internal" href="#fcmp-true"><tt class="docutils literal"><span class="pre">FCMP_TRUE</span></tt></a></li> </ul> </li> </ul> <h3>This Page</h3> <ul class="this-page-menu"> <li><a href="../_sources/doc/comparision.txt" rel="nofollow">Show Source</a></li> </ul> <div id="searchbox" style="display: none"> <h3>Quick search</h3> <form class="search" action="../search.html" method="get"> <input type="text" name="q" /> <input type="submit" value="Go" /> <input type="hidden" name="check_keywords" value="yes" /> <input type="hidden" name="area" value="default" /> </form> <p class="searchtip" style="font-size: 90%"> Enter search terms or a module, class or function name. </p> </div> <script type="text/javascript">$('#searchbox').show(0);</script> </div> </div> <div class="clearer"></div> </div> <div class="related"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> <a href="../genindex.html" title="General Index" >index</a></li> <li class="right" > <a href="../py-modindex.html" title="Python Module Index" >modules</a> |</li> <li><a href="../index.html">llvmpy tag: 0.12.0 documentation</a> »</li> </ul> </div> <div class="footer"> © Copyright 2013, Mahadevan R (2008-2010), Continuum Analytics (2012-2013). 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