84 lines
1.2 KiB
C++
84 lines
1.2 KiB
C++
// RUN: clang-cc -emit-llvm %s -o %t -triple=x86_64-apple-darwin9 &&
|
|
struct A {
|
|
A();
|
|
~A();
|
|
void f();
|
|
};
|
|
|
|
// RUN: grep "call void @_ZN1AC1Ev" %t | count 2 &&
|
|
// RUN: grep "call void @_ZN1AD1Ev" %t | count 2 &&
|
|
void f1() {
|
|
(void)A();
|
|
A().f();
|
|
}
|
|
|
|
// Function calls
|
|
struct B {
|
|
B();
|
|
~B();
|
|
};
|
|
|
|
B g();
|
|
|
|
// RUN: grep "call void @_ZN1BC1Ev" %t | count 0 &&
|
|
// RUN: grep "call void @_ZN1BD1Ev" %t | count 1 &&
|
|
void f2() {
|
|
(void)g();
|
|
}
|
|
|
|
// Member function calls
|
|
struct C {
|
|
C();
|
|
~C();
|
|
|
|
C f();
|
|
};
|
|
|
|
// RUN: grep "call void @_ZN1CC1Ev" %t | count 1 &&
|
|
// RUN: grep "call void @_ZN1CD1Ev" %t | count 2 &&
|
|
void f3() {
|
|
C().f();
|
|
}
|
|
|
|
// Function call operator
|
|
struct D {
|
|
D();
|
|
~D();
|
|
|
|
D operator()();
|
|
};
|
|
|
|
// RUN: grep "call void @_ZN1DC1Ev" %t | count 1 &&
|
|
// RUN: grep "call void @_ZN1DD1Ev" %t | count 2 &&
|
|
void f4() {
|
|
D()();
|
|
}
|
|
|
|
// Overloaded operators
|
|
struct E {
|
|
E();
|
|
~E();
|
|
E operator+(const E&);
|
|
E operator!();
|
|
};
|
|
|
|
// RUN: grep "call void @_ZN1EC1Ev" %t | count 3 &&
|
|
// RUN: grep "call void @_ZN1ED1Ev" %t | count 5 &&
|
|
void f5() {
|
|
E() + E();
|
|
!E();
|
|
}
|
|
|
|
struct F {
|
|
F();
|
|
~F();
|
|
F& f();
|
|
};
|
|
|
|
// RUN: grep "call void @_ZN1FC1Ev" %t | count 1 &&
|
|
// RUN: grep "call void @_ZN1FD1Ev" %t | count 1
|
|
void f6() {
|
|
F().f();
|
|
}
|
|
|