Add a very basic implemenation of global blocks. This needs to be cleaned up.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64387 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h
index bedefca..0c3964f 100644
--- a/lib/CodeGen/CodeGenModule.h
+++ b/lib/CodeGen/CodeGenModule.h
@@ -40,6 +40,7 @@
class ObjCImplementationDecl;
class ObjCCategoryImplDecl;
class ObjCProtocolDecl;
+ class BlockExpr;
class Decl;
class Expr;
class Stmt;
@@ -121,6 +122,10 @@
/// Obj-C class pointer.
llvm::Constant *CFConstantStringClassRef;
+ /// NSConcreteGlobalBlock - Cached reference to the clas pointer for
+ /// global blocks.
+ llvm::Constant *NSConcreteGlobalBlock;
+
std::vector<llvm::Function *> BuiltinFunctions;
public:
CodeGenModule(ASTContext &C, const LangOptions &Features, llvm::Module &M,
@@ -196,6 +201,8 @@
llvm::Constant *GetAddrOfConstantCString(const std::string &str,
const char *GlobalName=0);
+ llvm::Constant *GetAddrOfGlobalBlock(const BlockExpr *BE);
+
/// getBuiltinLibFunction - Given a builtin id for a function like
/// "__builtin_fabsf", return a Function* for "fabsf".
llvm::Function *getBuiltinLibFunction(unsigned BuiltinID);