The -fshort-wchar option causes wchar_t to become unsigned, in addition to being
16-bits in size. Implement this by splitting WChar into two enums, like we have
for char. This fixes a miscompmilation of XULRunner, PR8856.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122558 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTCommon.cpp b/lib/Serialization/ASTCommon.cpp
index d5b7371..858baba 100644
--- a/lib/Serialization/ASTCommon.cpp
+++ b/lib/Serialization/ASTCommon.cpp
@@ -36,7 +36,8 @@
case BuiltinType::UInt128: ID = PREDEF_TYPE_UINT128_ID; break;
case BuiltinType::Char_S: ID = PREDEF_TYPE_CHAR_S_ID; break;
case BuiltinType::SChar: ID = PREDEF_TYPE_SCHAR_ID; break;
- case BuiltinType::WChar: ID = PREDEF_TYPE_WCHAR_ID; break;
+ case BuiltinType::WChar_S:
+ case BuiltinType::WChar_U: ID = PREDEF_TYPE_WCHAR_ID; break;
case BuiltinType::Short: ID = PREDEF_TYPE_SHORT_ID; break;
case BuiltinType::Int: ID = PREDEF_TYPE_INT_ID; break;
case BuiltinType::Long: ID = PREDEF_TYPE_LONG_ID; break;