1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -Wno-objc-root-class -fexceptions -fobjc-exceptions -o %t %s
2// RUN: FileCheck -check-prefix=CHECK-X86_64 < %t %s
3// RUN: FileCheck -check-prefix=CHECK-EHTYPE < %t %s
4
5// We need exactly 3 of these.
6// CHECK-EHTYPE: @"OBJC_EHTYPE_$_EH3"
7// CHECK-EHTYPE: @"OBJC_EHTYPE_$_EH3"
8// CHECK-EHTYPE: @"OBJC_EHTYPE_$_EH3"
9// CHECK-EHTYPE-NOT: @"OBJC_EHTYPE_$_EH3"
10
11// CHECK-X86_64: @"OBJC_CLASS_$_A" = global {{.*}}, section "__DATA, __objc_data", align 8
12// CHECK-X86_64: @"OBJC_METACLASS_$_A" = global {{.*}}, section "__DATA, __objc_data", align 8
13// CHECK-X86_64: @OBJC_CLASS_NAME_ = {{.*}}, section "__TEXT,__objc_classname,cstring_literals", align 1
14// CHECK-X86_64: @"OBJC_EHTYPE_$_EH1" = weak global {{.*}}, align 8
15// CHECK-X86_64: @"OBJC_EHTYPE_$_EH2" = external global
16// CHECK-X86_64: @"OBJC_EHTYPE_$_EH3" = global {{.*}}, section "__DATA,__objc_const", align 8
17// CHECK-X86_64: @"OBJC_LABEL_CLASS_$" = internal global {{.*}}, section "__DATA,__objc_classlist,regular,no_dead_strip", align 8
18// CHECK-X86_64: define internal void @"\01-[A im0]"
19// CHECK-X86_64: define internal void @"\01-[A(Cat) im1]"
20
21// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -Wno-objc-root-class -fobjc-exceptions -fvisibility hidden -emit-llvm -o %t %s
22// RUN: FileCheck -check-prefix=CHECK-X86_64-HIDDEN < %t %s
23
24// CHECK-X86_64-HIDDEN: @"OBJC_CLASS_$_A" = hidden global {{.*}}, section "__DATA, __objc_data", align 8
25// CHECK-X86_64-HIDDEN: @"OBJC_METACLASS_$_A" = hidden global {{.*}}, section "__DATA, __objc_data", align 8
26// CHECK-X86_64-HIDDEN: @"OBJC_EHTYPE_$_EH1" = weak hidden global
27// CHECK-X86_64-HIDDEN: @"OBJC_EHTYPE_$_EH2" = external global
28// CHECK-X86_64-HIDDEN: @"OBJC_EHTYPE_$_EH3" = hidden global {{.*}}, section "__DATA,__objc_const", align 8
29// CHECK-X86_64-HIDDEN: define internal void @"\01-[A im0]"
30// CHECK-X86_64-HIDDEN: define internal void @"\01-[A(Cat) im1]"
31
32// RUN: %clang_cc1 -triple armv6-apple-darwin10 -target-abi apcs-gnu -Wno-objc-root-class -fobjc-exceptions -emit-llvm -o %t %s
33// RUN: FileCheck -check-prefix=CHECK-ARMV6 < %t %s
34
35// CHECK-ARMV6: @"OBJC_CLASS_$_A" = global {{.*}}, section "__DATA, __objc_data", align 4
36// CHECK-ARMV6: @"OBJC_METACLASS_$_A" = global {{.*}}, section "__DATA, __objc_data", align 4
37// CHECK-ARMV6: @OBJC_CLASS_NAME_ = {{.*}}, section "__TEXT,__objc_classname,cstring_literals", align 1
38// CHECK-ARMV6: @"OBJC_EHTYPE_$_EH1" = weak global {{.*}}, align 4
39// CHECK-ARMV6: @"OBJC_EHTYPE_$_EH2" = external global
40// CHECK-ARMV6: @"OBJC_EHTYPE_$_EH3" = global {{.*}}, section "__DATA,__objc_const", align 4
41// CHECK-ARMV6: @"OBJC_LABEL_CLASS_$" = internal global {{.*}}, section "__DATA,__objc_classlist,regular,no_dead_strip", align 4
42// CHECK-ARMV6: define internal void @"\01-[A im0]"
43// CHECK-ARMV6: define internal void @"\01-[A(Cat) im1]"
44
45@interface A
46@end
47
48@implementation A
49-(void) im0 {
50}
51@end
52
53@implementation A (Cat)
54-(void) im1 {
55}
56@end
57
58@interface EH1
59@end
60
61__attribute__((__objc_exception__))
62@interface EH2
63@end
64
65__attribute__((__objc_exception__))
66@interface EH3
67@end
68
69void f1();
70
71void f0(id x) {
72  @try {
73    f1();
74  } @catch (EH1 *x) {
75  } @catch (EH2 *x) {
76  } @catch (EH3 *x) {
77  }
78}
79
80@implementation EH3
81@end
82