1 files changed, 5 insertions, 0 deletions
diff --git a/include/clang/AST/ASTContext.h b/include/clang/AST/ASTContext.h
index 4c379620ab2d..3b46d31458ce 100644
--- a/include/clang/AST/ASTContext.h
+++ b/include/clang/AST/ASTContext.h
@@ -2050,6 +2050,11 @@ public:
   /// Get the offset of a FieldDecl or IndirectFieldDecl, in bits.
   uint64_t getFieldOffset(const ValueDecl *FD) const;
 
+  /// Get the offset of an ObjCIvarDecl in bits.
+  uint64_t lookupFieldBitOffset(const ObjCInterfaceDecl *OID,
+                                const ObjCImplementationDecl *ID,
+                                const ObjCIvarDecl *Ivar) const;
+
   bool isNearlyEmpty(const CXXRecordDecl *RD) const;
 
   VTableContextBase *getVTableContext();