move-assignment.cpp
434 Bytes
// RUN: %clang_cc1 -emit-llvm -std=c++11 -o - %s -triple x86_64-pc-linux-gnu | FileCheck %s
struct A {
A &operator=(A&&);
};
struct B {
A a;
int i;
bool b;
char c;
long l;
float f;
};
void test1() {
B b1, b2;
b1 = static_cast<B&&>(b2);
}
// CHECK-LABEL: define {{.*}} @_ZN1BaSEOS_
// CHECK: call {{.*}} @_ZN1AaSEOS_
// CHECK-NOT: store
// CHECK: call {{.*}}memcpy{{.*}}, i64 24
// CHECK-NOT: store
// CHECK: ret