Includes module header first.

src/IceThreading.h

 //===- subzero/src/IceThreading.h - Threading functions ---------*- 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 threading-related functions.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef SUBZERO_SRC_ICETHREADING_H
 #define SUBZERO_SRC_ICETHREADING_H
 
+#include "IceDefs.h"
+
 #include <condition_variable>
 #include <mutex>
 
-#include "IceDefs.h"
-
 namespace Ice {
 
 // BoundedProducerConsumerQueue is a work queue that allows multiple
 // producers and multiple consumers.  A producer adds entries using
 // blockingPush(), and may block if the queue is "full".  A producer
 // uses notifyEnd() to indicate that no more entries will be added.  A
 // consumer removes an item using blockingPop(), which will return
 // nullptr if notifyEnd() has been called and the queue is empty (it
 // never returns nullptr if the queue contained any items).
 //
@@ skipping 166 matching lines @@
   const uint32_t Sequence;
   const ItemKind Kind;
   std::unique_ptr<VariableDeclarationList> GlobalInits;
   std::unique_ptr<Assembler> Function;
   std::unique_ptr<Cfg> RawFunc;
 };
 
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ICETHREADING_H