Subzero: Refactor x86 register representation to actively use aliases.

src/IceTypes.cpp

 //===- subzero/src/IceTypes.cpp - Primitive type properties ---------------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 77 matching lines @@
 struct TypeAttributeFields {
   int8_t TypeWidthInBytesLog2;
   size_t TypeAlignInBytes;
   size_t TypeNumElements;
   Type TypeElementType;
   const char *DisplayString;
 };
 
 const struct TypeAttributeFields TypeAttributes[] = {
 #define X(tag, sizeLog2, align, elts, elty, str)                               \
-  { sizeLog2, align, elts, elty, str }                                         \
+  { sizeLog2, align, elts, IceType_##elty, str }                               \
   ,
     ICETYPE_TABLE
 #undef X
 };
 
 struct TypePropertyFields {
   bool TypeIsVectorType;
   bool TypeIsIntegerType;
   bool TypeIsScalarIntegerType;
   bool TypeIsVectorIntegerType;
   bool TypeIsIntegerArithmeticType;
   bool TypeIsFloatingType;
   bool TypeIsScalarFloatingType;
   bool TypeIsVectorFloatingType;
   bool TypeIsLoadStoreType;
   bool TypeIsCallParameterType;
   Type CompareResultType;
 };
 
 const TypePropertyFields TypePropertiesTable[] = {
 #define X(tag, IsVec, IsInt, IsFloat, IsIntArith, IsLoadStore, IsParam,        \
           CompareResult)                                                       \
   {                                                                            \
     IsVec, IsInt, IsInt & !IsVec, IsInt & IsVec, IsIntArith, IsFloat,          \
-        IsFloat & !IsVec, IsFloat & IsVec, IsLoadStore, IsParam, CompareResult \
+        IsFloat & !IsVec, IsFloat & IsVec, IsLoadStore, IsParam,               \
+        IceType_##CompareResult                                                \
   }                                                                            \
   ,
     ICETYPE_PROPS_TABLE
 #undef X
 };
 
 } // end anonymous namespace
 
 const char *targetArchString(const TargetArch Arch) {
   size_t Index = static_cast<size_t>(Arch);
@@ skipping 155 matching lines @@
       IsFirst = false;
     } else {
       Stream << ", ";
     }
     Stream << ArgTy;
   }
   Stream << ")";
 }
 
 } // end of namespace Ice