xref: /aosp_15_r20/external/clang/test/CodeGenCXX/mangle-windows.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 | \
2*67e74705SXin Li // RUN:     FileCheck --check-prefix=WIN %s
3*67e74705SXin Li //
4*67e74705SXin Li // RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-mingw32 | \
5*67e74705SXin Li // RUN:     FileCheck --check-prefix=ITANIUM %s
6*67e74705SXin Li 
f1(void)7*67e74705SXin Li void __stdcall f1(void) {}
8*67e74705SXin Li // WIN: define x86_stdcallcc void @"\01?f1@@YGXXZ"
9*67e74705SXin Li // ITANIUM: define x86_stdcallcc void @"\01__Z2f1v@0"
10*67e74705SXin Li 
f2(void)11*67e74705SXin Li void __fastcall f2(void) {}
12*67e74705SXin Li // WIN: define x86_fastcallcc void @"\01?f2@@YIXXZ"
13*67e74705SXin Li // ITANIUM: define x86_fastcallcc void @"\01@_Z2f2v@0"
14*67e74705SXin Li 
f3(void)15*67e74705SXin Li extern "C" void __stdcall f3(void) {}
16*67e74705SXin Li // WIN: define x86_stdcallcc void @"\01_f3@0"
17*67e74705SXin Li // ITANIUM: define x86_stdcallcc void @"\01_f3@0"
18*67e74705SXin Li 
f4(void)19*67e74705SXin Li extern "C" void __fastcall f4(void) {}
20*67e74705SXin Li // WIN: define x86_fastcallcc void @"\01@f4@0"
21*67e74705SXin Li // ITANIUM: define x86_fastcallcc void @"\01@f4@0"
22*67e74705SXin Li 
23*67e74705SXin Li struct Foo {
24*67e74705SXin Li   void __stdcall foo();
25*67e74705SXin Li   static void __stdcall bar();
26*67e74705SXin Li };
27*67e74705SXin Li 
foo()28*67e74705SXin Li void Foo::foo() {}
29*67e74705SXin Li // WIN: define x86_stdcallcc void @"\01?foo@Foo@@QAGXXZ"
30*67e74705SXin Li // ITANIUM: define x86_stdcallcc void @"\01__ZN3Foo3fooEv@4"
31*67e74705SXin Li 
bar()32*67e74705SXin Li void Foo::bar() {}
33*67e74705SXin Li // WIN: define x86_stdcallcc void @"\01?bar@Foo@@SGXXZ"
34*67e74705SXin Li // ITANIUM: define x86_stdcallcc void @"\01__ZN3Foo3barEv@0"
35*67e74705SXin Li 
36*67e74705SXin Li // Mostly a test that we don't crash and that the names start with a \01.
37*67e74705SXin Li // gcc on mingw produces __Zpp@4
38*67e74705SXin Li // cl produces _++@4
operator ++(Foo & x)39*67e74705SXin Li extern "C" void __stdcall operator++(Foo &x) {
40*67e74705SXin Li }
41*67e74705SXin Li // WIN: define x86_stdcallcc void @"\01??E@YGXAAUFoo@@@Z"
42*67e74705SXin Li // ITANIUM: define x86_stdcallcc void @"\01__ZppR3Foo@4"
43