[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, 18 insertions, 0 deletions

diff --git a/lib/AST/MicrosoftMangle.cpp b/lib/AST/MicrosoftMangle.cpp
index 94e41991c9..6ffd7e3183 100644
--- a/lib/AST/MicrosoftMangle.cpp
+++ b/lib/AST/MicrosoftMangle.cpp
@@ -1934,6 +1934,24 @@ void MicrosoftCXXNameMangler::mangleType(const BuiltinType *T, Qualifiers,
   case BuiltinType::UShortAccum:
   case BuiltinType::UAccum:
   case BuiltinType::ULongAccum:
+  case BuiltinType::ShortFract:
+  case BuiltinType::Fract:
+  case BuiltinType::LongFract:
+  case BuiltinType::UShortFract:
+  case BuiltinType::UFract:
+  case BuiltinType::ULongFract:
+  case BuiltinType::SatShortAccum:
+  case BuiltinType::SatAccum:
+  case BuiltinType::SatLongAccum:
+  case BuiltinType::SatUShortAccum:
+  case BuiltinType::SatUAccum:
+  case BuiltinType::SatULongAccum:
+  case BuiltinType::SatShortFract:
+  case BuiltinType::SatFract:
+  case BuiltinType::SatLongFract:
+  case BuiltinType::SatUShortFract:
+  case BuiltinType::SatUFract:
+  case BuiltinType::SatULongFract:
   case BuiltinType::Char8:
   case BuiltinType::Float128: {
     DiagnosticsEngine &Diags = Context.getDiags();