Support for C1x _Atomic specifier (see testcase). This is primarily being committed at the moment to help support C++0x <atomic>, but it should be a solid base for implementing the full specification of C1x _Atomic.
Thanks to Jeffrey Yasskin for the thorough review!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141330 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ItaniumMangle.cpp b/lib/AST/ItaniumMangle.cpp
index e94cb2d..41cfa6a 100644
--- a/lib/AST/ItaniumMangle.cpp
+++ b/lib/AST/ItaniumMangle.cpp
@@ -788,6 +788,7 @@
case Type::ObjCObject:
case Type::ObjCInterface:
case Type::ObjCObjectPointer:
+ case Type::Atomic:
llvm_unreachable("type is illegal as a nested name specifier");
case Type::SubstTemplateTypeParmPack:
@@ -2111,6 +2112,13 @@
mangleType(D);
}
+void CXXNameMangler::mangleType(const AtomicType *T) {
+ // <type> ::= U <source-name> <type> # vendor extended type qualifier
+ // (Until there's a standardized mangling...)
+ Out << "U7_Atomic";
+ mangleType(T->getValueType());
+}
+
void CXXNameMangler::mangleIntegerLiteral(QualType T,
const llvm::APSInt &Value) {
// <expr-primary> ::= L <type> <value number> E # integer literal