1// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -std=c++11 -emit-llvm -o - | FileCheck %s
2
3// CHECK: @"_ZZ11+[A shared]E1a" = internal global
4// CHECK: @"_ZZ11-[A(Foo) f]E1a" = internal global
5// CHECK: v56@0:8i16i20i24i28i32i36i40i44^i48
6
7@interface A
8@end
9
10@implementation A
11
12+ (A *)shared {
13  static A* a;
14
15  return a;
16}
17
18@end
19
20@interface A(Foo)
21@end
22
23@implementation A(Foo)
24- (int)f {
25  // FIXME: Add a member function to s and make sure that it's mangled correctly.
26  struct s {
27  };
28
29  static s a;
30
31  return 0;
32}
33@end
34
35// PR6468
36@interface Test
37- (void) process: (int)r3 :(int)r4 :(int)r5 :(int)r6 :(int)r7 :(int)r8 :(int)r9 :(int)r10 :(int &)i;
38@end
39
40@implementation Test
41- (void) process: (int)r3 :(int)r4 :(int)r5 :(int)r6 :(int)r7 :(int)r8 :(int)r9 :(int)r10 :(int &)i {
42}
43@end
44
45// rdar://9566314
46@interface NX
47- (void)Meth;
48@end
49
50@implementation NX
51- (void)Meth {
52  void uiIsVisible();
53// CHECK: call void @_Z11uiIsVisiblev
54  uiIsVisible();
55}
56@end
57
58// rdar://13434937
59//
60// Don't crash when mangling an enum whose semantic context
61// is a class extension (which looks anonymous in the AST).
62// The other tests here are just for coverage.
63@interface Test2 @end
64@interface Test2 ()
65@property (assign) enum { T2x, T2y, T2z } axis;
66@end
67@interface Test2 (a)
68@property (assign) enum { T2i, T2j, T2k } dimension;
69@end
70@implementation Test2 {
71@public
72  enum { T2a, T2b, T2c } alt_axis;
73}
74@end
75template <class T> struct Test2Template { Test2Template() {} }; // must have a member that we'll instantiate and mangle
76void test2(Test2 *t) {
77  Test2Template<decltype(t.axis)> t0;
78  Test2Template<decltype(t.dimension)> t1;
79  Test2Template<decltype(t->alt_axis)> t2;
80}
81
82@protocol P;
83void overload1(A<P>*) {}
84// CHECK-LABEL: define void @_Z9overload1PU11objcproto1P1A
85void overload1(const A<P>*) {}
86// CHECK-LABEL: define void @_Z9overload1PKU11objcproto1P1A
87void overload1(A<P>**) {}
88// CHECK-LABEL: define void @_Z9overload1PPU11objcproto1P1A
89void overload1(A<P>*const*) {}
90// CHECK-LABEL: define void @_Z9overload1PKPU11objcproto1P1A
91void overload1(A<P>***) {}
92// CHECK-LABEL: define void @_Z9overload1PPPU11objcproto1P1A
93void overload1(void (f)(A<P>*)) {}
94// CHECK-LABEL: define void @_Z9overload1PFvPU11objcproto1P1AE
95
96template<typename T> struct X { void f(); };
97template<> void X<A*>::f() {}
98// CHECK-LABEL: define void @_ZN1XIP1AE1fEv
99template<> void X<A<P>*>::f() {}
100// CHECK-LABEL: define void @_ZN1XIPU11objcproto1P1AE1fEv
101