hanchenye-llvm-project/clang/test/CodeGenCXX/elide-call-reference.cpp

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// RUN: clang-cc %s -emit-llvm -o - | FileCheck %s
// PR5695
struct A { A(const A&); ~A(); };
A& a();
void b() {
A x = a();
}
// CHECK: call void @_ZN1AC1ERKS_
// CHECK: call void @_ZN1AD1Ev