[PDB] Add support for parsing VFTable Shape records.

This allows them to be returned from the native API.

llvm-svn: 343506
diff --git a/llvm/lib/DebugInfo/PDB/Native/SymbolCache.cpp b/llvm/lib/DebugInfo/PDB/Native/SymbolCache.cpp
index 40b352a..eb25449 100644
--- a/llvm/lib/DebugInfo/PDB/Native/SymbolCache.cpp
+++ b/llvm/lib/DebugInfo/PDB/Native/SymbolCache.cpp
@@ -13,6 +13,7 @@
 #include "llvm/DebugInfo/PDB/Native/NativeTypeFunctionSig.h"
 #include "llvm/DebugInfo/PDB/Native/NativeTypePointer.h"
 #include "llvm/DebugInfo/PDB/Native/NativeTypeUDT.h"
+#include "llvm/DebugInfo/PDB/Native/NativeTypeVTShape.h"
 #include "llvm/DebugInfo/PDB/Native/PDBFile.h"
 #include "llvm/DebugInfo/PDB/Native/TpiStream.h"
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
@@ -32,6 +33,7 @@
 } BuiltinTypes[] = {
     {codeview::SimpleTypeKind::None, PDB_BuiltinType::None, 0},
     {codeview::SimpleTypeKind::Void, PDB_BuiltinType::Void, 0},
+    {codeview::SimpleTypeKind::HResult, PDB_BuiltinType::HResult, 4},
     {codeview::SimpleTypeKind::Int16Short, PDB_BuiltinType::Int, 2},
     {codeview::SimpleTypeKind::UInt16Short, PDB_BuiltinType::UInt, 2},
     {codeview::SimpleTypeKind::Int32, PDB_BuiltinType::Int, 4},
@@ -41,9 +43,15 @@
     {codeview::SimpleTypeKind::Int64Quad, PDB_BuiltinType::Int, 8},
     {codeview::SimpleTypeKind::UInt64Quad, PDB_BuiltinType::UInt, 8},
     {codeview::SimpleTypeKind::NarrowCharacter, PDB_BuiltinType::Char, 1},
+    {codeview::SimpleTypeKind::WideCharacter, PDB_BuiltinType::WCharT, 2},
+    {codeview::SimpleTypeKind::Character16, PDB_BuiltinType::Char16, 2},
+    {codeview::SimpleTypeKind::Character32, PDB_BuiltinType::Char32, 4},
     {codeview::SimpleTypeKind::SignedCharacter, PDB_BuiltinType::Char, 1},
     {codeview::SimpleTypeKind::UnsignedCharacter, PDB_BuiltinType::UInt, 1},
-    {codeview::SimpleTypeKind::Boolean8, PDB_BuiltinType::Bool, 1}
+    {codeview::SimpleTypeKind::Float32, PDB_BuiltinType::Float, 4},
+    {codeview::SimpleTypeKind::Float64, PDB_BuiltinType::Float, 8},
+    {codeview::SimpleTypeKind::Float80, PDB_BuiltinType::Float, 10},
+    {codeview::SimpleTypeKind::Boolean8, PDB_BuiltinType::Bool, 1},
     // This table can be grown as necessary, but these are the only types we've
     // needed so far.
 };
@@ -196,6 +204,10 @@
     Id = createSymbolForType<NativeTypeFunctionSig, MemberFunctionRecord>(
         Index, std::move(CVT));
     break;
+  case codeview::LF_VTSHAPE:
+    Id = createSymbolForType<NativeTypeVTShape, VFTableShapeRecord>(
+        Index, std::move(CVT));
+    break;
   default:
     Id = createSymbolPlaceholder();
     break;