[Fixed Point Arithmetic] Addition of the remaining fixed point types and their saturated equivalents

This diff includes changes for the remaining _Fract and _Sat fixed point types.

```
signed short _Fract s_short_fract;
signed _Fract s_fract;
signed long _Fract s_long_fract;
unsigned short _Fract u_short_fract;
unsigned _Fract u_fract;
unsigned long _Fract u_long_fract;

// Aliased fixed point types
short _Accum short_accum;
_Accum accum;
long _Accum long_accum;
short _Fract short_fract;
_Fract fract;
long _Fract long_fract;

// Saturated fixed point types
_Sat signed short _Accum sat_s_short_accum;
_Sat signed _Accum sat_s_accum;
_Sat signed long _Accum sat_s_long_accum;
_Sat unsigned short _Accum sat_u_short_accum;
_Sat unsigned _Accum sat_u_accum;
_Sat unsigned long _Accum sat_u_long_accum;
_Sat signed short _Fract sat_s_short_fract;
_Sat signed _Fract sat_s_fract;
_Sat signed long _Fract sat_s_long_fract;
_Sat unsigned short _Fract sat_u_short_fract;
_Sat unsigned _Fract sat_u_fract;
_Sat unsigned long _Fract sat_u_long_fract;

// Aliased saturated fixed point types
_Sat short _Accum sat_short_accum;
_Sat _Accum sat_accum;
_Sat long _Accum sat_long_accum;
_Sat short _Fract sat_short_fract;
_Sat _Fract sat_fract;
_Sat long _Fract sat_long_fract;
```

This diff only allows for declaration of these fixed point types. Assignment and other operations done on fixed point types according to http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1169.pdf will be added in future patches.

Differential Revision: https://reviews.llvm.org/D46911

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@334718 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 55 insertions, 1 deletions

diff --git a/include/clang/Serialization/ASTBitCodes.h b/include/clang/Serialization/ASTBitCodes.h
index 24bdb644de..e98a6236a4 100644
--- a/include/clang/Serialization/ASTBitCodes.h
+++ b/include/clang/Serialization/ASTBitCodes.h
@@ -957,6 +957,60 @@ namespace serialization {
       /// \brief The 'unsigned long _Accum' type
       PREDEF_TYPE_ULONG_ACCUM_ID    = 51,
 
+      /// \brief The 'short _Fract' type
+      PREDEF_TYPE_SHORT_FRACT_ID = 52,
+
+      /// \brief The '_Fract' type
+      PREDEF_TYPE_FRACT_ID = 53,
+
+      /// \brief The 'long _Fract' type
+      PREDEF_TYPE_LONG_FRACT_ID = 54,
+
+      /// \brief The 'unsigned short _Fract' type
+      PREDEF_TYPE_USHORT_FRACT_ID = 55,
+
+      /// \brief The 'unsigned _Fract' type
+      PREDEF_TYPE_UFRACT_ID = 56,
+
+      /// \brief The 'unsigned long _Fract' type
+      PREDEF_TYPE_ULONG_FRACT_ID = 57,
+
+      /// \brief The '_Sat short _Accum' type
+      PREDEF_TYPE_SAT_SHORT_ACCUM_ID = 58,
+
+      /// \brief The '_Sat _Accum' type
+      PREDEF_TYPE_SAT_ACCUM_ID = 59,
+
+      /// \brief The '_Sat long _Accum' type
+      PREDEF_TYPE_SAT_LONG_ACCUM_ID = 60,
+
+      /// \brief The '_Sat unsigned short _Accum' type
+      PREDEF_TYPE_SAT_USHORT_ACCUM_ID = 61,
+
+      /// \brief The '_Sat unsigned _Accum' type
+      PREDEF_TYPE_SAT_UACCUM_ID = 62,
+
+      /// \brief The '_Sat unsigned long _Accum' type
+      PREDEF_TYPE_SAT_ULONG_ACCUM_ID = 63,
+
+      /// \brief The '_Sat short _Fract' type
+      PREDEF_TYPE_SAT_SHORT_FRACT_ID = 64,
+
+      /// \brief The '_Sat _Fract' type
+      PREDEF_TYPE_SAT_FRACT_ID = 65,
+
+      /// \brief The '_Sat long _Fract' type
+      PREDEF_TYPE_SAT_LONG_FRACT_ID = 66,
+
+      /// \brief The '_Sat unsigned short _Fract' type
+      PREDEF_TYPE_SAT_USHORT_FRACT_ID = 67,
+
+      /// \brief The '_Sat unsigned _Fract' type
+      PREDEF_TYPE_SAT_UFRACT_ID = 68,
+
+      /// \brief The '_Sat unsigned long _Fract' type
+      PREDEF_TYPE_SAT_ULONG_FRACT_ID = 69,
+
       /// OpenCL image types with auto numeration
 #define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \
       PREDEF_TYPE_##Id##_ID,
@@ -968,7 +1022,7 @@ namespace serialization {
     ///
     /// Type IDs for non-predefined types will start at
     /// NUM_PREDEF_TYPE_IDs.
-    const unsigned NUM_PREDEF_TYPE_IDS = 100;
+    const unsigned NUM_PREDEF_TYPE_IDS = 200;
 
     /// Record codes for each kind of type.
     ///