1 // RUN: %clang_cc1 -emit-llvm %s -o - -cxx-abi microsoft -triple=i386-pc-win32 | FileCheck %s
2 
3 class C {
4  public:
5   void simple_method() {}
6 
7   void __cdecl cdecl_method() {}
8 
9   void vararg_method(const char *fmt, ...) {}
10 
11   static void static_method() {}
12 
13   int a;
14 };
15 
16 void call_simple_method() {
17   C instance;
18 
19   instance.simple_method();
20 // Make sure that the call uses the right calling convention:
21 // CHECK: call x86_thiscallcc void @"\01?simple_method@C@@QAEXXZ"
22 // CHECK: ret
23 
24 // Make sure that the definition uses the right calling convention:
25 // CHECK: define linkonce_odr x86_thiscallcc void @"\01?simple_method@C@@QAEXXZ"
26 // CHECK: ret
27 }
28 
29 void call_cdecl_method() {
30   C instance;
31   instance.cdecl_method();
32 // Make sure that the call uses the right calling convention:
33 // CHECK: call void @"\01?cdecl_method@C@@QAAXXZ"
34 // CHECK: ret
35 
36 // Make sure that the definition uses the right calling convention:
37 // CHECK: define linkonce_odr void @"\01?cdecl_method@C@@QAAXXZ"
38 // CHECK: ret
39 }
40 
41 void call_vararg_method() {
42   C instance;
43   instance.vararg_method("Hello");
44 // Make sure that the call uses the right calling convention:
45 // CHECK: call void (%class.C*, i8*, ...)* @"\01?vararg_method@C@@QAAXPBDZZ"
46 // CHECK: ret
47 
48 // Make sure that the definition uses the right calling convention:
49 // CHECK: define linkonce_odr void @"\01?vararg_method@C@@QAAXPBDZZ"
50 }
51 
52 void call_static_method() {
53   C::static_method();
54 // Make sure that the call uses the right calling convention:
55 // CHECK: call void @"\01?static_method@C@@SAXXZ"
56 // CHECK: ret
57 
58 // Make sure that the definition uses the right calling convention:
59 // CHECK: define linkonce_odr void @"\01?static_method@C@@SAXXZ"
60 }
61 
62 class Base {
63  public:
64   Base() {}
65   ~Base() {}
66 };
67 
68 class Child: public Base { };
69 
70 void constructors() {
71   Child c;
72 // Make sure that the Base constructor call in the Child constructor uses
73 // the right calling convention:
74 // CHECK: define linkonce_odr x86_thiscallcc %class.Child* @"\01??0Child@@QAE@XZ"
75 // CHECK: %{{[.0-9A-Z_a-z]+}} = call x86_thiscallcc %class.Base* @"\01??0Base@@QAE@XZ"
76 // CHECK: ret
77 
78 // Make sure that the Base destructor call in the Child denstructor uses
79 // the right calling convention:
80 // CHECK: define linkonce_odr x86_thiscallcc void @"\01??1Child@@QAE@XZ"
81 // CHECK: call x86_thiscallcc void @"\01??1Base@@QAE@XZ"
82 // CHECK: ret
83 
84 // Make sure that the Base destructor definition uses the right CC:
85 // CHECK: define linkonce_odr x86_thiscallcc void @"\01??1Base@@QAE@XZ"
86 
87 // Make sure that the Base constructor definition uses the right CC:
88 // CHECK: define linkonce_odr x86_thiscallcc %class.Base* @"\01??0Base@@QAE@XZ"
89 }
90