1 // RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
2 
3 // CHECK: @_ZZ1hvE1i = internal global i32 0, align 4
4 
5 // CHECK: @_ZZ2h2vE1i = weak global i32 0
6 // CHECK: @_ZGVZ2h2vE1i = weak global i64 0
7 
8 struct A {
9   A();
10   ~A();
11 };
12 
13 void f() {
14   // CHECK: call i32 @__cxa_guard_acquire
15   // CHECK: call void @_ZN1AC1Ev
16   // CHECK: call void @__cxa_guard_release
17   // CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.A*)* @_ZN1AD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.A* @_ZZ1fvE1a, i32 0, i32 0), i8* bitcast (i8** @__dso_handle to i8*))
18   static A a;
19 }
20 
21 void g() {
22   // CHECK: call noalias i8* @_Znwm(i64 1)
23   // CHECK: call void @_ZN1AC1Ev(
24   static A& a = *new A;
25 }
26 
27 int a();
28 void h() {
29   static const int i = a();
30 }
31 
32 inline void h2() {
33   static int i = a();
34 }
35 
36 void h3() {
37   h2();
38 }
39 
40 // PR6980: this shouldn't crash
41 namespace test0 {
42   struct A { A(); };
43   __attribute__((noreturn)) int throw_exception();
44 
45   void test() {
46     throw_exception();
47     static A r;
48   }
49 }
50