Includes module header first.

src/IceLiveness.cpp

 //===- subzero/src/IceLiveness.cpp - Liveness analysis implementation -----===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file provides some of the support for the Liveness class.  In
 // particular, it handles the sparsity representation of the mapping
 // between Variables and CfgNodes.  The idea is that since most
 // variables are used only within a single basic block, we can
 // partition the variables into "local" and "global" sets.  Instead of
 // sizing and indexing vectors according to Variable::Number, we
 // create a mapping such that global variables are mapped to low
 // indexes that are common across nodes, and local variables are
 // mapped to a higher index space that is shared across nodes.
 //
 //===----------------------------------------------------------------------===//
 
+#include "IceLiveness.h"
+
 #include "IceCfg.h"
 #include "IceCfgNode.h"
 #include "IceDefs.h"
 #include "IceInst.h"
-#include "IceLiveness.h"
 #include "IceOperand.h"
 
 namespace Ice {
 
 void Liveness::init() {
   // Initialize most of the container sizes.
   SizeT NumVars = Func->getVariables().size();
   SizeT NumNodes = Func->getNumNodes();
   VariablesMetadata *VMetadata = Func->getVMetadata();
   Nodes.resize(NumNodes);
@@ skipping 52 matching lines @@
 }
 
 Variable *Liveness::getVariable(SizeT LiveIndex, const CfgNode *Node) const {
   if (LiveIndex < NumGlobals)
     return LiveToVarMap[LiveIndex];
   SizeT NodeIndex = Node->getIndex();
   return Nodes[NodeIndex].LiveToVarMap[LiveIndex - NumGlobals];
 }
 
 } // end of namespace Ice