diff options
Diffstat (limited to 'gcc/testsuite/obj-c++.dg/const-str-11.mm')
-rw-r--r-- | gcc/testsuite/obj-c++.dg/const-str-11.mm | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/obj-c++.dg/const-str-11.mm b/gcc/testsuite/obj-c++.dg/const-str-11.mm new file mode 100644 index 00000000000..de3107cb33d --- /dev/null +++ b/gcc/testsuite/obj-c++.dg/const-str-11.mm @@ -0,0 +1,28 @@ +/* APPLE LOCAL file 4149909 */ +/* 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-options "-fnext-runtime -fno-constant-cfstrings -fconstant-string-class=XStr" } */ +/* { dg-do compile { target *-*-darwin* } } */ + +#include <objc/Object.h> + +@interface XString: Object { +@protected + char *bytes; +} +@end + +@interface XStr : XString { +@public + unsigned int len; +} +@end + +extern struct objc_class _XStrClassReference; + +const XStr *appKey = @"MyApp"; + +/* { dg-final { scan-assembler ".section __OBJC, __cstring_object" } } */ +/* { dg-final { scan-assembler ".long\t__XStrClassReference\n\t.long\t.*\n\t.long\t5\n\t.data" } } */ |