1 // RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - -fcxx-exceptions -fexceptions -std=c++11 | FileCheck %s
2 
3 // rdar://11904428
4 //   Ensure that we call __cxa_begin_catch before calling
5 //   std::terminate in a noexcept function.
6 namespace test0 {
7   void foo();
8 
9   struct A {
10     A();
11     ~A();
12   };
13 
14   void test() noexcept {
15     A a;
16     foo();
17   }
18 }
19 
20 // CHECK-LABEL:    define{{.*}} void @_ZN5test04testEv()
21 //   This goes to the terminate lpad.
22 // CHECK:      invoke void @_ZN5test01AC1Ev(
23 // CHECK-NEXT:   unwind label %[[TERMINATE_LPAD:.*]]
24 //   This also goes to the terminate lpad (no cleanups!).
25 // CHECK:      invoke void @_ZN5test03fooEv()
26 // CHECK-NEXT:   unwind label %[[TERMINATE_LPAD]]
27 //   Destructors don't throw by default in C++11.
28 // CHECK:      call void @_ZN5test01AD1Ev(
29 //   Cleanup lpad.
30 // CHECK: [[TERMINATE_LPAD]]:
31 // CHECK-NEXT: [[T0:%.*]] = landingpad
32 // CHECK-NEXT:   catch i8* null
33 // CHECK-NEXT: [[T1:%.*]] = extractvalue { i8*, i32 } [[T0]], 0
34 // CHECK-NEXT: call void @__clang_call_terminate(i8* [[T1]])
35 // CHECK-NEXT: unreachable
36 
37 // CHECK-LABEL:  define linkonce_odr hidden void @__clang_call_terminate(
38 // CHECK:      call i8* @__cxa_begin_catch(
39 // CHECK-NEXT: call void @_ZSt9terminatev()
40 // CHECK-NEXT: unreachable
41