1// RUN: %clang_cc1 -triple i386-apple-darwin9 -fobjc-runtime=macosx-fragile-10.5 -fno-constant-cfstrings -fconstant-string-class Foo -emit-llvm -o %t %s
2// RUN: FileCheck --check-prefix CHECK-FRAGILE < %t %s
3
4// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fno-constant-cfstrings -fconstant-string-class Foo -emit-llvm -o %t %s
5// RUN: FileCheck --check-prefix CHECK-NONFRAGILE < %t %s
6
7// rdar: // 8564463
8// PR6056
9
10@interface Object {
11  id isa;
12}
13@end
14
15@interface Foo : Object{
16  char *cString;
17  unsigned int len;
18}
19- (char *)customString;
20@end
21
22id _FooClassReference[20];
23
24@implementation Foo
25- (char *)customString { return cString ; }
26@end
27
28int main () {
29  Foo *string = @"bla";
30  return 0;
31}
32
33// CHECK-FRAGILE: @_FooClassReference = common global
34// CHECK-NONFRAGILE: @"OBJC_CLASS_$_Object" = external global
35// CHECK-NONFRAGILE: "OBJC_CLASS_$_Foo" = global
36