commit 3a8244df6fb88a6670470e603445c72f224db9e3
author Richard Smith <richard-llvm@metafoo.co.uk> Tue May 01 05:02:45 2018 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Tue May 01 05:02:45 2018 +0000
tree 197016a8600cd39037941ce7079e0d9867edacb0
parent 33dc01d105c08644c5b08c8c37879c6528edfdea

Implement P0482R2, support for char8_t type.

This is not yet part of any C++ working draft, and so is controlled by the flag
-fchar8_t rather than a -std= flag. (The GCC implementation is controlled by a
flag with the same name.)

This implementation is experimental, and will be removed or revised
substantially to match the proposal as it makes its way through the C++
committee.

llvm-svn: 331244

clang/lib/CodeGen/ItaniumCXXABI.cpp

diff --git a/clang/lib/CodeGen/ItaniumCXXABI.cpp b/clang/lib/CodeGen/ItaniumCXXABI.cpp
index f92d7ec..0e35633 100644
--- a/clang/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/clang/lib/CodeGen/ItaniumCXXABI.cpp
@@ -2706,6 +2706,7 @@
     case BuiltinType::LongDouble:
     case BuiltinType::Float16:
     case BuiltinType::Float128:
+    case BuiltinType::Char8:
     case BuiltinType::Char16:
     case BuiltinType::Char32:
     case BuiltinType::Int128:
@@ -3567,7 +3568,8 @@
       getContext().UnsignedInt128Ty,   getContext().HalfTy,
       getContext().FloatTy,            getContext().DoubleTy,
       getContext().LongDoubleTy,       getContext().Float128Ty,
-      getContext().Char16Ty,           getContext().Char32Ty
+      getContext().Char8Ty,            getContext().Char16Ty,
+      getContext().Char32Ty
   };
   for (const QualType &FundamentalType : FundamentalTypes)
     EmitFundamentalRTTIDescriptor(FundamentalType, DLLExport);