diff options
Diffstat (limited to 'gcc/testsuite/obj-c++.dg/torture/strings/const-str-11.mm')
| -rw-r--r-- | gcc/testsuite/obj-c++.dg/torture/strings/const-str-11.mm | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/obj-c++.dg/torture/strings/const-str-11.mm b/gcc/testsuite/obj-c++.dg/torture/strings/const-str-11.mm new file mode 100644 index 000000000..8674646d8 --- /dev/null +++ b/gcc/testsuite/obj-c++.dg/torture/strings/const-str-11.mm @@ -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 } */ +/* { 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 + +#ifdef NEXT_OBJC_USE_NEW_INTERFACE +extern Class _XStrClassReference; +#else +extern struct objc_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 } } } } } */ |