| /* 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 "-mno-constant-cfstrings" { target *-*-darwin* } } */ |
| |
| #include "../../../objc-obj-c++-shared/F-NSObject.h" |
| #include "../../../objc-obj-c++-shared/runtime.h" /* For NEXT_OBJC_USE_NEW_INTERFACE. */ |
| |
| @interface NSString: NSObject |
| @end |
| |
| @interface NSSimpleCString : NSString { |
| @protected |
| char *bytes; |
| unsigned int numBytes; |
| } |
| @end |
| |
| @interface NSConstantString : NSSimpleCString |
| @end |
| |
| #ifdef NEXT_OBJC_USE_NEW_INTERFACE |
| Class _NSConstantStringClassReference; |
| #else |
| extern struct objc_class _NSConstantStringClassReference; |
| #endif |
| |
| const NSConstantString *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__NSConstantStringClassReference\n\t.long\t.*\n\t.long\t5\n\t.data" { target { *-*-darwin* && { ! lp64 } } } } } */ |
| /* { dg-final { scan-assembler ".quad\t_OBJC_CLASS_._NSConstantString\n\t.quad\t.*\n\t.long\t5\n\t.space" { target { *-*-darwin* && { lp64 } } } } } */ |
