blob: def97b236159a415db86f969b8233c6cf2ab1b2e [file] [log] [blame]
Daniel Dunbarefb0fa92010-03-20 04:15:41 +00001// RUN: %clang_cc1 -triple x86_64 %s -fno-use-cxa-atexit -emit-llvm -o - | FileCheck %s
2
Chris Lattner810112e2010-06-19 05:52:45 +00003// PR7097
4// RUN: %clang_cc1 -triple x86_64 %s -fno-use-cxa-atexit -mconstructor-aliases -emit-llvm -o - | FileCheck %s
5
John McCall30fa3702012-04-06 18:21:06 +00006// CHECK: call void @_ZN1AC1Ev([[A:%.*]]* @a)
7// CHECK-NEXT: call i32 @atexit(void ()* @__dtor_a)
8// CHECK: define internal void @__dtor_a() nounwind
9// CHECK: call void @_ZN1AD1Ev([[A]]* @a)
10
11// CHECK: call void @_ZN1AC1Ev([[A]]* @b)
12// CHECK-NEXT: call i32 @atexit(void ()* @__dtor_b)
13// CHECK: define internal void @__dtor_b() nounwind
14// CHECK: call void @_ZN1AD1Ev([[A]]* @b)
Daniel Dunbarefb0fa92010-03-20 04:15:41 +000015
16class A {
17public:
18 A();
19 ~A();
20};
21
22A a, b;
John McCall30fa3702012-04-06 18:21:06 +000023
24// PR9593
25// CHECK: define void @_Z4funcv()
26// CHECK: call i32 @__cxa_guard_acquire(i64* @_ZGVZ4funcvE2a1)
27// CHECK: call void @_ZN1AC1Ev([[A]]* @_ZZ4funcvE2a1)
28// CHECK-NEXT: call i32 @atexit(void ()* @__dtor__ZZ4funcvE2a1)
29// CHECK-NEXT: call void @__cxa_guard_release(i64* @_ZGVZ4funcvE2a1)
30
31// CHECK: call i32 @__cxa_guard_acquire(i64* @_ZGVZ4funcvE2a2)
32// CHECK: call void @_ZN1AC1Ev([[A]]* @_ZZ4funcvE2a2)
33// CHECK-NEXT: call i32 @atexit(void ()* @__dtor__ZZ4funcvE2a2)
34// CHECK-NEXT: call void @__cxa_guard_release(i64* @_ZGVZ4funcvE2a2)
35
36// CHECK: define internal void @__dtor__ZZ4funcvE2a1() nounwind
37// CHECK: call void @_ZN1AD1Ev([[A]]* @_ZZ4funcvE2a1)
38
39// CHECK: define internal void @__dtor__ZZ4funcvE2a2() nounwind
40// CHECK: call void @_ZN1AD1Ev([[A]]* @_ZZ4funcvE2a2)
41
42void func() {
43 static A a1, a2;
44}