1 // REQUIRES: x86-registered-target,x86-64-registered-target
2 // RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++0x -S %s -o %t-64.s
3 // RUN: FileCheck -check-prefix LP64 --input-file=%t-64.s %s
4 // RUN: %clang_cc1 -triple i386-apple-darwin -std=c++0x -S %s -o %t-32.s
5 // RUN: FileCheck -check-prefix LP32 --input-file=%t-32.s %s
6
7 extern "C" int printf(...);
8
9 class X { // ...
10 public:
X(int)11 X(int) : iX(2), fX(2.3) , name("HELLO\n") { }
12
X(const char * arg,int ix=0)13 X(const char* arg, int ix=0) { iX = ix; fX = 6.0; name = arg+ix; }
X()14 X(): iX(100), fX(1.2) {}
15 int iX;
16 float fX;
17 const char *name;
pr(void)18 void pr(void) {
19 printf("iX = %d fX = %f name = %s\n", iX, fX, name);
20 }
21 };
22
g(X arg)23 void g(X arg) {
24 arg.pr();
25 }
26
f(X arg)27 void f(X arg) {
28 X a = 1; // a = X(1)
29
30 a.pr();
31
32 X b = "Jessie"; // b=X("Jessie",0)
33
34 b.pr();
35
36
37 a = 2; // a = X(2)
38
39 a.pr();
40 }
41
42
main()43 int main() {
44 X x;
45 f(x);
46 g(3); // g(X(3))
47 }
48
49 // CHECK-LP64: callq __ZN1XC1Ei
50 // CHECK-LP64: callq __ZN1XC1EPKci
51 // CHECK-LP64: callq __ZN1XC1Ev
52
53 // CHECK-LP32: calll L__ZN1XC1Ei
54 // CHECK-LP32: calll L__ZN1XC1EPKci
55 // CHECK-LP32: calll L__ZN1XC1Ev
56