CodeGen: mark ObjC cstring literals as constant
These strings are constants, mark them as such. This doesn't matter too much in
practice on MachO since the constants are placed into a special section and not
referred to directly.
llvm-svn: 281854
diff --git a/clang/test/CodeGenObjC/objc-asm-attribute-test.m b/clang/test/CodeGenObjC/objc-asm-attribute-test.m
index 7b3a64d..a427e57 100644
--- a/clang/test/CodeGenObjC/objc-asm-attribute-test.m
+++ b/clang/test/CodeGenObjC/objc-asm-attribute-test.m
@@ -59,9 +59,9 @@
// CHECK: @"OBJC_CLASS_$_MySecretNamespace.Message" = global %struct._class_t
// CHECK: @"OBJC_METACLASS_$_MySecretNamespace.Message" = global %struct._class_t
-// CHECK: private global [42 x i8] c"T@\22MySecretNamespace.Message\22,&,V_msgProp\00"
-// CHECK: private global [76 x i8] c"T@\22MySecretNamespace.Message<MySecretNamespace.Protocol3>\22,&,V_msgProtoProp\00"
-// CHECK: private global [50 x i8] c"T@\22<MySecretNamespace.Protocol3>\22,&,V_idProtoProp\00"
+// CHECK: private constant [42 x i8] c"T@\22MySecretNamespace.Message\22,&,V_msgProp\00"
+// CHECK: private constant [76 x i8] c"T@\22MySecretNamespace.Message<MySecretNamespace.Protocol3>\22,&,V_msgProtoProp\00"
+// CHECK: private constant [50 x i8] c"T@\22<MySecretNamespace.Protocol3>\22,&,V_idProtoProp\00"
// CHECK: @"OBJC_CLASS_$_foo" = external global %struct._class_t
// CHECK: define internal i8* @"\01-[Message MyMethod]"