gcc/testsuite/obj-c++.dg/stubify-1.mm

   1 /* All calls must be properly stubified.  Complain about any "call
   2    _objc_msgSend<end-of-line>" without the $stub suffix.  */
   3
   4 /* { dg-do compile { target *-*-darwin* } } */
   5 /* { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } */
   6 /* { dg-require-effective-target ilp32 } */
   7 /* { dg-options "-Os -mdynamic-no-pic -fno-exceptions -mmacosx-version-min=10.4 -msymbol-stubs" } */
   8 // { dg-additional-options "-Wno-objc-root-class" }
   9
  10 typedef struct objc_object { } *id ;
  11 int x = 41 ;
  12
  13 extern "C" {
  14   extern id objc_msgSend(id self, objc_selector* op, ...);
  15   extern int bogonic (int, int, int);
  16 }
  17
  18 @interface Document {}
  19 - (Document *) window;
  20 - (Document *) class;
  21 - (Document *) close;
  22 @end
  23 @implementation Document
  24 - (Document *) class { return (Document *)0; }
  25 - (Document *) close { return (Document *)0; }
  26 - (Document *) window { return (Document *)0; }
  27 - (void)willEndCloseSheet:(void *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo {
  28   [[self window] close];
  29   ((void (*)(id, char *, int))objc_msgSend)([self class], (char *)contextInfo, 1);
  30   ((void (*)(id, char *, int))bogonic)([self class], (char *)contextInfo, 1);
  31   bogonic (3, 4, 5);
  32   x++;
  33 }
  34 @end
  35
  36 /* { dg-final { scan-assembler-not {(bl|call)[ \t]+_objc_msgSend\n} } } */
  37 /* { dg-final { scan-assembler     {(bl|call)[ \t]+L_objc_msgSend\$stub\n} } } */
  38 /* { dg-final { scan-assembler-not {(bl|call)[ \t]+_bogonic\n} } } */
  39 /* { dg-final { scan-assembler     {(bl|call)[ \t]+L_bogonic\$stub\n} } } */
  40 /* { dg-final { scan-assembler-not {\$non_lazy_ptr} } } */