1 // REQUIRES: x86-registered-target
2
3 // RUN: %clang_cc1 -triple x86_64-pc-win32 -fasm-blocks -emit-llvm %s -o - | FileCheck %s
4 class t1 {
5 public:
6 double a;
7 void runc();
8 };
9
10 class t2 {
11 public:
12 double a;
13 void runc();
14 };
15
16 // CHECK: define void @"\01?runc@t2@@
runc()17 void t2::runc() {
18 double num = 0;
19 __asm {
20 mov rax,[this]
21 // CHECK: [[THIS_ADDR_T2:%.+]] = alloca %class.t2*
22 // CHECK: [[THIS1_T2:%.+]] = load %class.t2*, %class.t2** [[THIS_ADDR_T2]],
23 // CHECK: call void asm sideeffect inteldialect "mov rax,qword ptr $1{{.*}}%class.t2* [[THIS1_T2]]
24 mov rbx,[rax]
25 mov num, rbx
26 };
27 }
28
29 // CHECK: define void @"\01?runc@t1@@
runc()30 void t1::runc() {
31 double num = 0;
32 __asm {
33 mov rax,[this]
34 // CHECK: [[THIS_ADDR_T1:%.+]] = alloca %class.t1*
35 // CHECK: [[THIS1_T1:%.+]] = load %class.t1*, %class.t1** [[THIS_ADDR_T1]],
36 // CHECK: call void asm sideeffect inteldialect "mov rax,qword ptr $1{{.*}}%class.t1* [[THIS1_T1]]
37 mov rbx,[rax]
38 mov num, rbx
39 };
40 }
41
42 struct s {
43 int a;
44 // CHECK: define linkonce_odr void @"\01?func@s@@
funcs45 void func() {
46 __asm mov rax, [this]
47 // CHECK: [[THIS_ADDR_S:%.+]] = alloca %struct.s*
48 // CHECK: [[THIS1_S:%.+]] = load %struct.s*, %struct.s** [[THIS_ADDR_S]],
49 // CHECK: call void asm sideeffect inteldialect "mov rax, qword ptr $0{{.*}}%struct.s* [[THIS1_S]]
50 }
51 } f3;
52
main()53 int main() {
54 f3.func();
55 f3.a=1;
56 return 0;
57 }
58