1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/objc.dg/torture/strings/const-str-11.m b/gcc/testsuite/objc.dg/torture/strings/const-str-11.m
new file mode 100644
index 000000000..fa9dbd985
--- /dev/null
+++ b/gcc/testsuite/objc.dg/torture/strings/const-str-11.m
@@ -0,0 +1,35 @@
+/* Test if ObjC constant string layout is checked properly, regardless of how
+   constant string classes get derived.  */
+/* Contributed by Ziemowit Laski <zlaski@apple.com>  */
+
+/* { dg-do compile { target *-*-darwin* } } */
+/* { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } */
+/* { dg-options "-fconstant-string-class=XStr" } */
+/* { dg-options "-mno-constant-cfstrings -fconstant-string-class=XStr" { target *-*-darwin* } } */
+
+#include "../../../objc-obj-c++-shared/Object1.h"
+
+@interface XString: Object {
+@protected
+    char *bytes;
+}
+@end
+
+@interface XStr : XString {
+@public
+    unsigned int len;
+}
+@end
+
+#ifndef NEXT_OBJC_USE_NEW_INTERFACE
+extern struct objc_class _XStrClassReference;
+#else
+extern Class _XStrClassReference;
+#endif
+
+const XStr *appKey = @"MyApp";
+
+/* { dg-final { scan-assembler ".section __OBJC, __cstring_object" { target { *-*-darwin* && { ! lp64 } } } } } */
+/* { dg-final { scan-assembler ".section __DATA, __objc_stringobj" { target { *-*-darwin* && { lp64 } } } } } */
+/* { dg-final { scan-assembler ".long\t__XStrClassReference\n\t.long\t.*\n\t.long\t5\n\t.data"  { target { *-*-darwin* && { ! lp64 } } } } } */
+/* { dg-final { scan-assembler ".quad\t_OBJC_CLASS_._XStr\n\t.quad\t.*\n\t.long\t5\n\t.space" { target { *-*-darwin* && { lp64 } } } } } */