[Objective-C metadata patch]. Patch to allocate one more space for

Protocol objects in OBJC2. rdar://20286356

llvm-svn: 233766

1 files changed, 7 insertions, 1 deletions

diff --git a/clang/lib/CodeGen/CGObjCMac.cpp b/clang/lib/CodeGen/CGObjCMac.cpp
index b9fdf730e15..b982d54d036 100644
--- a/clang/lib/CodeGen/CGObjCMac.cpp
+++ b/clang/lib/CodeGen/CGObjCMac.cpp
@@ -5264,6 +5264,7 @@ ObjCNonFragileABITypesHelper::ObjCNonFragileABITypesHelper(CodeGen::CodeGenModul
   //   const uint32_t size;  // sizeof(struct _protocol_t)
   //   const uint32_t flags;  // = 0
   //   const char ** extendedMethodTypes;
+  //   const char *demangledName;
   // }
 
   // Holder for struct _protocol_list_t *
@@ -5276,6 +5277,7 @@ ObjCNonFragileABITypesHelper::ObjCNonFragileABITypesHelper(CodeGen::CodeGenModul
                              MethodListnfABIPtrTy, MethodListnfABIPtrTy,
                              MethodListnfABIPtrTy, MethodListnfABIPtrTy,
                              PropertyListPtrTy, IntTy, IntTy, Int8PtrPtrTy,
+                             Int8PtrTy,
                              nullptr);
 
   // struct _protocol_t*
@@ -6208,6 +6210,7 @@ llvm::Constant *CGObjCNonFragileABIMac::GetOrEmitProtocolRef(
 ///   const uint32_t size;  // sizeof(struct _protocol_t)
 ///   const uint32_t flags;  // = 0
 ///   const char ** extendedMethodTypes;
+///   const char *demangledName;
 /// }
 /// @endcode
 ///
@@ -6259,7 +6262,7 @@ llvm::Constant *CGObjCNonFragileABIMac::GetOrEmitProtocol(
   MethodTypesExt.insert(MethodTypesExt.end(),
                         OptMethodTypesExt.begin(), OptMethodTypesExt.end());
 
-  llvm::Constant *Values[11];
+  llvm::Constant *Values[12];
   // isa is NULL
   Values[0] = llvm::Constant::getNullValue(ObjCTypes.ObjectPtrTy);
   Values[1] = GetClassName(PD->getObjCRuntimeNameAsString());
@@ -6292,6 +6295,9 @@ llvm::Constant *CGObjCNonFragileABIMac::GetOrEmitProtocol(
   Values[10] = EmitProtocolMethodTypes("\01l_OBJC_$_PROTOCOL_METHOD_TYPES_"
                                        + PD->getObjCRuntimeNameAsString(),
                                        MethodTypesExt, ObjCTypes);
+  // const char *demangledName;
+  Values[11] = llvm::Constant::getNullValue(ObjCTypes.Int8PtrTy);
+    
   llvm::Constant *Init = llvm::ConstantStruct::get(ObjCTypes.ProtocolnfABITy,
                                                    Values);