<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!--Rendered using the Haskell Html Library v0.2--> <HTML ><HEAD ><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8" ><TITLE >RegAllocColor</TITLE ><LINK HREF="haddock.css" REL="stylesheet" TYPE="text/css" ><SCRIPT SRC="haddock-util.js" TYPE="text/javascript" ></SCRIPT ><SCRIPT TYPE="text/javascript" >window.onload = function () {setSynopsis("mini_RegAllocColor.html")};</SCRIPT ></HEAD ><BODY ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="topbar" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD ><IMG SRC="haskell_icon.gif" WIDTH="16" HEIGHT="16" ALT=" " ></TD ><TD CLASS="title" >ghc-6.10.4: The GHC API</TD ><TD CLASS="topbut" ><A HREF="index.html" >Contents</A ></TD ><TD CLASS="topbut" ><A HREF="doc-index.html" >Index</A ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="modulebar" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD ><FONT SIZE="6" >RegAllocColor</FONT ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Description</TD ></TR ><TR ><TD CLASS="doc" ><P >Graph coloring register allocator. </P ><P >TODO: The colors in graphviz graphs for x86_64 and ppc could be nicer. </P ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Synopsis</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="decl" ><A HREF="#v%3AregAlloc" >regAlloc</A > :: <A HREF="DynFlags.html#t%3ADynFlags" >DynFlags</A > -> <A HREF="UniqFM.html#t%3AUniqFM" >UniqFM</A > (<A HREF="UniqSet.html#t%3AUniqSet" >UniqSet</A > <A HREF="MachRegs.html#t%3AReg" >Reg</A >) -> <A HREF="UniqSet.html#t%3AUniqSet" >UniqSet</A > <A HREF="../ghc-prim/GHC-Types.html#t%3AInt" >Int</A > -> [<A HREF="RegLiveness.html#t%3ALiveCmmTop" >LiveCmmTop</A >] -> <A HREF="UniqSupply.html#t%3AUniqSM" >UniqSM</A > ([<A HREF="MachInstrs.html#t%3ANatCmmTop" >NatCmmTop</A >], [<A HREF="RegAllocStats.html#t%3ARegAllocStats" >RegAllocStats</A >])</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AregDotColor" >regDotColor</A > :: <A HREF="MachRegs.html#t%3AReg" >Reg</A > -> <A HREF="Outputable.html#t%3ASDoc" >SDoc</A ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Documentation</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:regAlloc" ><A NAME="v%3AregAlloc" ></A ></A ><B >regAlloc</B ></TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="arg" >:: <A HREF="DynFlags.html#t%3ADynFlags" >DynFlags</A ></TD ><TD CLASS="rdoc" ></TD ></TR ><TR ><TD CLASS="arg" >-> <A HREF="UniqFM.html#t%3AUniqFM" >UniqFM</A > (<A HREF="UniqSet.html#t%3AUniqSet" >UniqSet</A > <A HREF="MachRegs.html#t%3AReg" >Reg</A >)</TD ><TD CLASS="rdoc" >the registers we can use for allocation </TD ></TR ><TR ><TD CLASS="arg" >-> <A HREF="UniqSet.html#t%3AUniqSet" >UniqSet</A > <A HREF="../ghc-prim/GHC-Types.html#t%3AInt" >Int</A ></TD ><TD CLASS="rdoc" >the set of available spill slots. </TD ></TR ><TR ><TD CLASS="arg" >-> [<A HREF="RegLiveness.html#t%3ALiveCmmTop" >LiveCmmTop</A >]</TD ><TD CLASS="rdoc" >code annotated with liveness information. </TD ></TR ><TR ><TD CLASS="arg" >-> <A HREF="UniqSupply.html#t%3AUniqSM" >UniqSM</A > ([<A HREF="MachInstrs.html#t%3ANatCmmTop" >NatCmmTop</A >], [<A HREF="RegAllocStats.html#t%3ARegAllocStats" >RegAllocStats</A >])</TD ><TD CLASS="rdoc" >code with registers allocated and stats for each stage of allocation </TD ></TR ><TR ><TD CLASS="ndoc" COLSPAN="2" >The top level of the graph coloring register allocator. </TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:regDotColor" ><A NAME="v%3AregDotColor" ></A ></A ><B >regDotColor</B > :: <A HREF="MachRegs.html#t%3AReg" >Reg</A > -> <A HREF="Outputable.html#t%3ASDoc" >SDoc</A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="botbar" >Produced by <A HREF="http://www.haskell.org/haddock/" >Haddock</A > version 2.4.2</TD ></TR ></TABLE ></BODY ></HTML >