Some early work for providing block layout info.
for objective-c/c++ blocks (NeXt runtime).
llvm-svn: 110213
diff --git a/clang/lib/CodeGen/CGObjCRuntime.h b/clang/lib/CodeGen/CGObjCRuntime.h
index bf172f9..584760f 100644
--- a/clang/lib/CodeGen/CGObjCRuntime.h
+++ b/clang/lib/CodeGen/CGObjCRuntime.h
@@ -52,6 +52,7 @@
class Selector;
class ObjCIvarDecl;
class ObjCStringLiteral;
+ class BlockDeclRefExpr;
namespace CodeGen {
class CodeGenModule;
@@ -218,6 +219,9 @@
llvm::Value *DestPtr,
llvm::Value *SrcPtr,
llvm::Value *Size) = 0;
+ virtual llvm::Constant *GCBlockLayout(CodeGen::CodeGenFunction &CGF,
+ const llvm::SmallVectorImpl<const BlockDeclRefExpr *> &) = 0;
+
};
/// Creates an instance of an Objective-C runtime class.