1 | // RUN: %clang_cc1 -triple i686-pc-mingw32 -fms-extensions -Wmicrosoft %s -emit-llvm -o - | FileCheck %s --check-prefix=CHECK32 --check-prefix=CHECK |
2 | // RUN: %clang_cc1 -triple x86_64-pc-windows-msvc19.11.0 -fms-extensions -Wmicrosoft %s -emit-llvm -o - | FileCheck %s --check-prefix=CHECK64 --check-prefix=CHECK |
3 | |
4 | class Test1 { |
5 | public: |
6 | int a; |
7 | }; |
8 | |
9 | void f1() { |
10 | Test1 var; |
11 | var.Test1::Test1(); |
12 | |
13 | // CHECK32: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %{{.*}}, i8* align 4 %{{.*}}, i32 4, i1 false) |
14 | // CHECK64: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %{{.*}}, i8* align 4 %{{.*}}, i64 4, i1 false) |
15 | var.Test1::Test1(var); |
16 | } |
17 | |
18 | class Test2 { |
19 | public: |
20 | Test2() { a = 10; b = 10; } |
21 | int a; |
22 | int b; |
23 | }; |
24 | |
25 | void f2() { |
26 | // CHECK: %var = alloca %class.Test2, align 4 |
27 | // CHECK32-NEXT: call x86_thiscallcc void @_ZN5Test2C1Ev(%class.Test2* %var) |
28 | // CHECK64-NEXT: %call = call %class.Test2* @"??0Test2@@QEAA@XZ"(%class.Test2* %var) |
29 | Test2 var; |
30 | |
31 | // CHECK32-NEXT: call x86_thiscallcc void @_ZN5Test2C1Ev(%class.Test2* %var) |
32 | // CHECK64-NEXT: %call1 = call %class.Test2* @"??0Test2@@QEAA@XZ"(%class.Test2* %var) |
33 | var.Test2::Test2(); |
34 | |
35 | // CHECK32: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %{{.*}}, i8* align 4 %{{.*}}, i32 8, i1 false) |
36 | // CHECK64: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %{{.*}}, i8* align 4 %{{.*}}, i64 8, i1 false) |
37 | var.Test2::Test2(var); |
38 | } |
39 | |
40 | |
41 | |
42 | |
43 | class Test3 { |
44 | public: |
45 | Test3() { a = 10; b = 15; c = 20; } |
46 | Test3(const Test3& that) { a = that.a; b = that.b; c = that.c; } |
47 | int a; |
48 | int b; |
49 | int c; |
50 | }; |
51 | |
52 | void f3() { |
53 | // CHECK32: call x86_thiscallcc void @_ZN5Test3C1Ev(%class.Test3* %var) |
54 | // CHECK64: %call = call %class.Test3* @"??0Test3@@QEAA@XZ"(%class.Test3* %var) |
55 | Test3 var; |
56 | |
57 | // CHECK32-NEXT: call x86_thiscallcc void @_ZN5Test3C1Ev(%class.Test3* %var2) |
58 | // CHECK64-NEXT: %call1 = call %class.Test3* @"??0Test3@@QEAA@XZ"(%class.Test3* %var2) |
59 | Test3 var2; |
60 | |
61 | // CHECK32-NEXT: call x86_thiscallcc void @_ZN5Test3C1Ev(%class.Test3* %var) |
62 | // CHECK64-NEXT: %call2 = call %class.Test3* @"??0Test3@@QEAA@XZ"(%class.Test3* %var) |
63 | var.Test3::Test3(); |
64 | |
65 | // CHECK32-NEXT: call x86_thiscallcc void @_ZN5Test3C1ERKS_(%class.Test3* %var, %class.Test3* dereferenceable({{[0-9]+}}) %var2) |
66 | // CHECK64-NEXT: %call3 = call %class.Test3* @"??0Test3@@QEAA@AEBV0@@Z"(%class.Test3* %var, %class.Test3* dereferenceable({{[0-9]+}}) %var2) |
67 | var.Test3::Test3(var2); |
68 | } |
69 | |