Includes module header first.

src/IceTimerTree.h

 //===- subzero/src/IceTimerTree.h - Pass timer defs -------------*- C++ -*-===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file declares the TimerTree class, which allows flat and
 // cumulative execution time collection of call chains.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef SUBZERO_SRC_ICETIMERTREE_H
 #define SUBZERO_SRC_ICETIMERTREE_H
 
+// TODO(jpp): Refactor IceDefs.
+#include "IceDefs.h"
 #include "IceTimerTree.def"
 
 namespace Ice {
 
 class TimerStack {
   TimerStack() = delete;
   TimerStack &operator=(const TimerStack &) = delete;
 
   // Timer tree index type.  A variable of this type is used to access
   // an interior, not-necessarily-leaf node of the tree.
@@ skipping 59 matching lines @@
   std::vector<IceString> IDs;       // indexed by TimerIdT
   std::vector<TimerTreeNode> Nodes; // indexed by TTindex
   std::vector<double> LeafTimes;    // indexed by TimerIdT
   std::vector<size_t> LeafCounts;   // indexed by TimerIdT
   TTindex StackTop = 0;
 };
 
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ICETIMERTREE_H