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