Subzero. Code organization.

src/IceTargetLoweringMIPS32.h

 //===- subzero/src/IceTargetLoweringMIPS32.h - MIPS32 lowering ---*- C++-*-===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
 /// \brief Declares the TargetLoweringMIPS32 class, which implements the
 /// TargetLowering interface for the MIPS 32-bit architecture.
 ///
 //===----------------------------------------------------------------------===//
 
 #ifndef SUBZERO_SRC_ICETARGETLOWERINGMIPS32_H
 #define SUBZERO_SRC_ICETARGETLOWERINGMIPS32_H
 
 #include "IceAssemblerMIPS32.h"
 #include "IceDefs.h"
 #include "IceInstMIPS32.h"
 #include "IceRegistersMIPS32.h"
 #include "IceTargetLowering.h"
 
 namespace Ice {
+namespace MIPS32 {
 
 class TargetMIPS32 : public TargetLowering {
   TargetMIPS32() = delete;
   TargetMIPS32(const TargetMIPS32 &) = delete;
   TargetMIPS32 &operator=(const TargetMIPS32 &) = delete;
 
 public:
   ~TargetMIPS32() override = default;
 
   static void staticInit();
@@ skipping 267 matching lines @@
 
   void lower() override;
 
 protected:
   explicit TargetHeaderMIPS32(GlobalContext *Ctx);
 
 private:
   ~TargetHeaderMIPS32() = default;
 };
 
+} // end of namespace MIPS32
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ICETARGETLOWERINGMIPS32_H