<!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>RegAlloc.Graph.Main</title><link href="ocean.css" rel="stylesheet" type="text/css" title="Ocean" /><script src="haddock-util.js" type="text/javascript"></script><script type="text/javascript">//<![CDATA[
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</script></head><body><div id="package-header"><ul class="links" id="page-menu"><li><a href="index.html">Contents</a></li><li><a href="doc-index.html">Index</a></li></ul><p class="caption">ghc-7.4.2: The GHC API</p></div><div id="content"><div id="module-header"><table class="info"><tr><th>Safe Haskell</th><td>None</td></tr></table><p class="caption">RegAlloc.Graph.Main</p></div><div id="description"><p class="caption">Description</p><div class="doc"><p>Graph coloring register allocator.
</p><p>TODO: The colors in graphviz graphs for x86_64 and ppc could be nicer.
</p></div></div><div id="synopsis"><p id="control.syn" class="caption expander" onclick="toggleSection('syn')">Synopsis</p><ul id="section.syn" class="hide" onclick="toggleSection('syn')"><li class="src short"><a href="#v:regAlloc">regAlloc</a> :: (<a href="Outputable.html#t:PlatformOutputable">PlatformOutputable</a> statics, <a href="Outputable.html#t:PlatformOutputable">PlatformOutputable</a> instr, <a href="Instruction.html#t:Instruction">Instruction</a> instr) => <a href="DynFlags.html#t:DynFlags">DynFlags</a> -> <a href="UniqFM.html#t:UniqFM">UniqFM</a> (<a href="UniqSet.html#t:UniqSet">UniqSet</a> <a href="Reg.html#t:RealReg">RealReg</a>) -> <a href="UniqSet.html#t:UniqSet">UniqSet</a> <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> [<a href="RegAlloc-Liveness.html#t:LiveCmmDecl">LiveCmmDecl</a> statics instr] -> <a href="UniqSupply.html#t:UniqSM">UniqSM</a> ([<a href="Instruction.html#t:NatCmmDecl">NatCmmDecl</a> statics instr], [<a href="RegAlloc-Graph-Stats.html#t:RegAllocStats">RegAllocStats</a> statics instr])</li></ul></div><div id="interface"><h1>Documentation</h1><div class="top"><p class="src"><a name="v:regAlloc" class="def">regAlloc</a></p><div class="subs arguments"><p class="caption">Arguments</p><table><tr><td class="src">:: (<a href="Outputable.html#t:PlatformOutputable">PlatformOutputable</a> statics, <a href="Outputable.html#t:PlatformOutputable">PlatformOutputable</a> instr, <a href="Instruction.html#t:Instruction">Instruction</a> instr)</td><td class="doc empty"> </td></tr><tr><td class="src">=> <a href="DynFlags.html#t:DynFlags">DynFlags</a></td><td class="doc empty"> </td></tr><tr><td class="src">-> <a href="UniqFM.html#t:UniqFM">UniqFM</a> (<a href="UniqSet.html#t:UniqSet">UniqSet</a> <a href="Reg.html#t:RealReg">RealReg</a>)</td><td class="doc"><p>the registers we can use for allocation
</p></td></tr><tr><td class="src">-> <a href="UniqSet.html#t:UniqSet">UniqSet</a> <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a></td><td class="doc"><p>the set of available spill slots.
</p></td></tr><tr><td class="src">-> [<a href="RegAlloc-Liveness.html#t:LiveCmmDecl">LiveCmmDecl</a> statics instr]</td><td class="doc"><p>code annotated with liveness information.
</p></td></tr><tr><td class="src">-> <a href="UniqSupply.html#t:UniqSM">UniqSM</a> ([<a href="Instruction.html#t:NatCmmDecl">NatCmmDecl</a> statics instr], [<a href="RegAlloc-Graph-Stats.html#t:RegAllocStats">RegAllocStats</a> statics instr])</td><td class="doc"><p>code with registers allocated and stats for each stage of
allocation
</p></td></tr></table></div><div class="doc"><p>The top level of the graph coloring register allocator.
</p></div></div></div></div><div id="footer"><p>Produced by <a href="http://www.haskell.org/haddock/">Haddock</a> version 2.11.0</p></div></body></html>
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