1// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
2
3// PR8839
4extern "C" char memmove();
5
6int main() {
7  // CHECK: call {{signext i8|i8}} @memmove()
8  return memmove();
9}
10
11struct S;
12// CHECK: define {{.*}} @_Z9addressofbR1SS0_(
13S *addressof(bool b, S &s, S &t) {
14  // CHECK: %[[LVALUE:.*]] = phi
15  // CHECK: ret {{.*}}* %[[LVALUE]]
16  return __builtin_addressof(b ? s : t);
17}
18