| Shih-wei Liao | f8fd82b | 2010-02-10 11:10:31 -0800 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -triple=x86_64-apple-darwin10 -emit-llvm %s -o - |FileCheck %s |
| 2 | |
| 3 | struct A { |
| 4 | A(); |
| 5 | ~A(); |
| 6 | }; |
| 7 | |
| 8 | struct B { B(); ~B(); }; |
| 9 | |
| 10 | struct C { void *field; }; |
| 11 | |
| 12 | struct D { ~D(); }; |
| 13 | |
| 14 | // CHECK: @c = global %struct.C zeroinitializer, align 8 |
| 15 | |
| 16 | // CHECK: call void @_ZN1AC1Ev(%struct.A* @a) |
| 17 | // CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.A*)* @_ZN1AD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.A* @a, i32 0, i32 0), i8* bitcast (i8** @__dso_handle to i8*)) |
| 18 | A a; |
| 19 | |
| 20 | // CHECK: call void @_ZN1BC1Ev(%struct.A* @b) |
| 21 | // CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.A*)* @_ZN1BD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.A* @b, i32 0, i32 0), i8* bitcast (i8** @__dso_handle to i8*)) |
| 22 | B b; |
| 23 | |
| 24 | // PR6205: this should not require a global initializer |
| 25 | // CHECK-NOT: call void @_ZN1CC1Ev(%struct.C* @c) |
| 26 | C c; |
| 27 | |
| 28 | // CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.A*)* @_ZN1DD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.A* @d, i32 0, i32 0), i8* bitcast (i8** @__dso_handle to i8*)) |
| 29 | D d; |
| 30 | |
| 31 | // CHECK: define internal void @__cxx_global_initialization() { |