/* Test if ObjC constant string layout is checked properly, regardless of how constant string classes get derived. */ /* Contributed by Ziemowit Laski <zlaski@apple.com> */ /* APPLE LOCAL file 4149909 */ /* { dg-options "-fnext-runtime -fno-constant-cfstrings" } */ /* { dg-do compile { target powerpc*-*-darwin* i?86*-*-darwin* } } */ /* { dg-require-effective-target ilp32 } */ #include <objc/Object.h> @interface NSString: Object @end @interface NSSimpleCString : NSString { @protected char *bytes; unsigned int numBytes; } @end @interface NSConstantString : NSSimpleCString @end /* APPLE LOCAL begin objc2 */ #if OBJC_API_VERSION >= 2 extern Class _NSConstantStringClassReference; #else extern struct objc_class _NSConstantStringClassReference; #endif /* APPLE LOCAL end objc2 */ const NSConstantString *appKey = @"MyApp"; /* { dg-final { scan-assembler ".section __OBJC, __cstring_object" } } */ /* LLVM LOCAL accept llvm syntax */ /* { dg-final { scan-assembler ".long\t__NSConstantStringClassReference\n\t.long\t.*\n\t.long\t5.*\n" } } */