1 // RUN: %clang_cc1 -std=c++14 -triple x86_64-unknown-unknown-gnu -emit-llvm -O1 -fexperimental-new-pass-manager -o - %s | FileCheck %s
2 
3 template <class T> T test() {
4   return T();
5 }
6 
7 struct A {
8   A();
9   A(A &);
10   A(int);
11   operator int();
12 };
13 
14 // FIXME: There should be copy elision here.
15 // CHECK-LABEL: define{{.*}} void @_Z4testI1AET_v
16 // CHECK:       call void @_ZN1AC1Ev
17 // CHECK-NEXT:  call noundef i32 @_ZN1AcviEv
18 // CHECK-NEXT:  call void @_ZN1AC1Ei
19 // CHECK-NEXT:  call void @llvm.lifetime.end
20 template A test<A>();
21 
22 struct BSub {};
23 struct B : BSub {
24   B();
25   B(B &);
26   B(const BSub &);
27 };
28 
29 // FIXME: There should be copy elision here.
30 // CHECK-LABEL: define{{.*}} void @_Z4testI1BET_v
31 // CHECK:       call void @_ZN1BC1Ev
32 // CHECK:       call void @_ZN1BC1ERK4BSub
33 // CHECK-NEXT:  call void @llvm.lifetime.end
34 template B test<B>();
35