gcc/testsuite/obj-c++.dg/torture/strings/const-str-9.mm

   1 /* Test if ObjC constant strings get placed in the correct section.  */
   2 /* Contributed by Ziemowit Laski <zlaski@apple.com>  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } */
   6 /* { dg-options "-mno-constant-cfstrings" { target *-*-darwin* } } */
   7
   8 #include <Foundation/NSObject.h>
   9 #include "../../../objc-obj-c++-shared/runtime.h" /* For NEXT_OBJC_USE_NEW_INTERFACE.  */
  10
  11 @interface NSConstantString: NSObject {
  12   char *cString;
  13   unsigned int len;
  14 }
  15 @end
  16
  17 #ifdef NEXT_OBJC_USE_NEW_INTERFACE
  18 Class _NSConstantStringClassReference;
  19 #else
  20 extern struct objc_class _NSConstantStringClassReference;
  21 #endif
  22
  23 const NSConstantString *appKey = @"MyApp";
  24
  25 /* { dg-final { scan-assembler ".section __OBJC, __cstring_object" { target { *-*-darwin* && { ! lp64 } } } } } */
  26 /* { dg-final { scan-assembler ".section __DATA, __objc_stringobj" { target { *-*-darwin* && { lp64 } } } } } */
  27 /* { dg-final { scan-assembler ".long\t__NSConstantStringClassReference\n\t.long\t.*\n\t.long\t5\n\t.data" { target { *-*-darwin* && { ! lp64 } } } } } */
  28 /* { dg-final { scan-assembler ".quad\t_OBJC_CLASS_._NSConstantString\n\t.quad\t.*\n\t.long\t5\n\t.space" { target { *-*-darwin* && { lp64 } } } } } */