1 // RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-apple-darwin10 | FileCheck %s
2
3 struct S {
~SS4 virtual ~S() { }
5 };
6
7 // PR5706
8 // Make sure this doesn't crash; the mangling doesn't matter because the name
9 // doesn't have linkage.
10 static struct : S { } obj8;
11
f()12 void f() {
13 // Make sure this doesn't crash; the mangling doesn't matter because the
14 // generated vtable/etc. aren't modifiable (although it would be nice for
15 // codesize to make it consistent inside inline functions).
16 static struct : S { } obj8;
17 }
18
f2()19 inline int f2() {
20 // FIXME: We don't mangle the names of a or x correctly!
21 static struct { int a() { static int x; return ++x; } } obj;
22 return obj.a();
23 }
24
f3()25 int f3() { return f2(); }
26
27 struct A {
28 typedef struct { int x; } *ptr;
29 ptr m;
aA30 int a() {
31 static struct x {
32 // FIXME: We don't mangle the names of a or x correctly!
33 int a(ptr A::*memp) { static int x; return ++x; }
34 } a;
35 return a.a(&A::m);
36 }
37 };
38
f4()39 int f4() { return A().a(); }
40
f5()41 int f5() {
42 static union {
43 int a;
44 };
45
46 // CHECK: _ZZ2f5vE1a
47 return a;
48 }
49
f6()50 int f6() {
51 static union {
52 union {
53 int : 1;
54 };
55 int b;
56 };
57
58 // CHECK: _ZZ2f6vE1b
59 return b;
60 }
61
f7()62 int f7() {
63 static union {
64 union {
65 int b;
66 } a;
67 };
68
69 // CHECK: _ZZ2f7vE1a
70 return a.b;
71 }
72
73 // This used to cause an assert because the typedef-for-anonymous-tag
74 // code was trying to claim the enum for the template.
75 enum { T8 };
76 template <class T> struct Test8 {
77 typedef T type;
Test8Test878 Test8(type t) {} // tested later
79 };
make_test8(T value)80 template <class T> void make_test8(T value) { Test8<T> t(value); }
test8()81 void test8() { make_test8(T8); }
82
83 // CHECK-LABEL: define internal void @"_ZNV3$_35test9Ev"(
84 typedef volatile struct {
test9__anon39860d2e0b0885 void test9() volatile {}
86 } Test9;
test9()87 void test9() {
88 Test9 a;
89 a.test9();
90 }
91
92 // CHECK-LABEL: define internal void @"_ZN5Test8I3$_2EC1ES0_"(
93