Adds tests to the AssemblerX8632.

src/IceAssemblerX86Base.h

 //===- subzero/src/IceAssemblerX86Base.h - base x86 assembler -*- C++ -*---===//
 //
 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // Modified by the Subzero authors.
 //
 //===----------------------------------------------------------------------===//
 //
@@ skipping 314 matching lines @@
   void popl(const typename Traits::Address &address);
 
   void pushal();
   void popal();
 
   void setcc(typename Traits::Cond::BrCond condition,
              typename Traits::ByteRegister dst);
   void setcc(typename Traits::Cond::BrCond condition,
              const typename Traits::Address &address);
 
+  // All mov() overloads are tested.
   void mov(Type Ty, typename Traits::GPRRegister dst, const Immediate &src);
   void mov(Type Ty, typename Traits::GPRRegister dst,
            typename Traits::GPRRegister src);
-
   void mov(Type Ty, typename Traits::GPRRegister dst,
            const typename Traits::Address &src);
   void mov(Type Ty, const typename Traits::Address &dst,
            typename Traits::GPRRegister src);
   void mov(Type Ty, const typename Traits::Address &dst, const Immediate &imm);
 
   void movzx(Type Ty, typename Traits::GPRRegister dst,
              typename Traits::GPRRegister src);
   void movzx(Type Ty, typename Traits::GPRRegister dst,
              const typename Traits::Address &src);
@@ skipping 468 matching lines @@
 
   void ret();
   void ret(const Immediate &imm);
 
   // 'size' indicates size in bytes and must be in the range 1..8.
   void nop(int size = 1);
   void int3();
   void hlt();
   void ud2();
 
+  // j(Label) is fully tested.
+  // j(ConstantRelocatable) is not tested as the test can not easily create such
+  // an argument.
   void j(typename Traits::Cond::BrCond condition, Label *label,
          bool near = kFarJump);
   void j(typename Traits::Cond::BrCond condition,
          const ConstantRelocatable *label);
 
   void jmp(typename Traits::GPRRegister reg);
   void jmp(Label *label, bool near = kFarJump);
   void jmp(const ConstantRelocatable *label);
 
   void mfence();
@@ skipping 109 matching lines @@
   emitUint8(0x66);
 }
 
 } // end of namespace X86Internal
 
 } // end of namespace Ice
 
 #include "IceAssemblerX86BaseImpl.h"
 
 #endif // SUBZERO_SRC_ICEASSEMBLERX86BASE_H