1// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin -emit-llvm -o - %s | FileCheck %s
2
3// CHECK: @a = global i32 10
4int a = 10;
5// CHECK: @ar = constant i32* @a
6int &ar = a;
7
8void f();
9// CHECK: @fr = constant void ()* @_Z1fv
10void (&fr)() = f;
11
12struct S { int& a; };
13// CHECK: @s = global %struct.S { i32* @a }
14S s = { a };
15
16// PR5581
17namespace PR5581 {
18class C {
19public:
20  enum { e0, e1 };
21  unsigned f;
22};
23
24// CHECK: @_ZN6PR55812g0E = global %"class.PR5581::C" { i32 1 }
25C g0 = { C::e1 };
26}
27
28namespace test2 {
29  struct A {
30    static const double d = 1.0;
31    static const float f = d / 2;
32  };
33
34  // CHECK: @_ZN5test22t0E = global double {{1\.0+e\+0+}}, align 8
35  // CHECK: @_ZN5test22t1E = global [2 x double] [double {{1\.0+e\+0+}}, double {{5\.0+e-0*}}1], align 16
36  double t0 = A::d;
37  double t1[] = { A::d, A::f };
38}
39