| /* APPLE LOCAL file ObjC direct dispatch */ |
| /* A compile-only test for insertion of 'bla' and 'ba' sibcall comm page jumps |
| for methods returning 'void'. */ |
| /* Developed by Ziemowit Laski <zlaski@apple.com> */ |
| /* { dg-do compile { target powerpc*-*-darwin* } } */ |
| /* { dg-options "-fnext-runtime -fobjc-gc -fobjc-direct-dispatch -Wno-assign-intercept -O2" } */ |
| /* { dg-skip-if "" { powerpc*-*-darwin* } { "-m64" } { "" } } */ |
| |
| #include <objc/Object.h> |
| |
| @interface Derived: Object { |
| @public |
| Object *other; |
| } |
| - (void) do_nothing; |
| @end |
| |
| int a; |
| |
| void foo(void) { |
| Derived *o; |
| [o do_nothing]; /* objc_msgSend_Fast() */ |
| a = 2; |
| } |
| |
| void bar(void) { |
| Derived *o = nil; |
| [o do_nothing]; /* sibcall to objc_msgSend_Fast() */ |
| } |
| |
| /* { dg-final { scan-assembler-not "objc_msgSend" } } */ |
| |
| /* { dg-final { scan-assembler "bla.*fffeff00" } } */ |
| /* { dg-final { scan-assembler "ba.*fffeff00" } } */ |
