[OpenCL] Allow addr space spelling without __ prefix in C++.
For backwards compatibility we allow alternative spelling of address
spaces - 'private', 'local', 'global', 'constant', 'generic'.
In order to accept 'private' correctly, parsing has been changed to
understand different use cases - access specifier vs address space.
Fixes PR40707 and PR41011!
Differential Revision: https://reviews.llvm.org/D59603
llvm-svn: 356888
diff --git a/clang/lib/Parse/ParseDeclCXX.cpp b/clang/lib/Parse/ParseDeclCXX.cpp
index 895aa02..fe9fa10 100644
--- a/clang/lib/Parse/ParseDeclCXX.cpp
+++ b/clang/lib/Parse/ParseDeclCXX.cpp
@@ -3047,9 +3047,14 @@
DiagnoseUnexpectedNamespace(cast<NamedDecl>(TagDecl));
return nullptr;
+ case tok::kw_private:
+ // FIXME: We don't accept GNU attributes on access specifiers in OpenCL mode
+ // yet.
+ if (getLangOpts().OpenCL && !NextToken().is(tok::colon))
+ return ParseCXXClassMemberDeclaration(AS, AccessAttrs);
+ LLVM_FALLTHROUGH;
case tok::kw_public:
- case tok::kw_protected:
- case tok::kw_private: {
+ case tok::kw_protected: {
AccessSpecifier NewAS = getAccessSpecifierIfPresent();
assert(NewAS != AS_none);
// Current token is a C++ access specifier.