1 // RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm %s -o - | \ 2 // RUN: FileCheck %s 3 // RUN: %clang_cc1 -triple i386-apple-darwin -emit-llvm %s -o - | \ 4 // RUN: FileCheck %s 5 6 struct A {}; 7 8 struct B 9 { 10 operator A&(); 11 }; 12 13 14 struct D : public B { 15 operator A(); 16 }; 17 18 extern B f(); 19 extern D d(); 20 21 int main() { 22 const A& rca = f(); 23 const A& rca2 = d(); 24 } 25 26 // CHECK: call dereferenceable({{[0-9]+}}) %struct.A* @_ZN1BcvR1AEv 27 // CHECK: call dereferenceable({{[0-9]+}}) %struct.A* @_ZN1BcvR1AEv 28
