blob: b5b0f47ceb986241e67125c65ddd1f01306dafd4 [file] [log] [blame]
Alexey Bataeva7547182016-05-18 09:06:38 +00001// RUN: %clang_cc1 -triple i386-unknown-linux-gnu -fdefault-calling-conv=cdecl -emit-llvm -o - %s | FileCheck %s --check-prefix=CDECL --check-prefix=ALL
2// RUN: %clang_cc1 -triple i786-unknown-linux-gnu -target-feature +sse4.2 -fdefault-calling-conv=fastcall -emit-llvm -o - %s | FileCheck %s --check-prefix=FASTCALL --check-prefix=ALL
3// RUN: %clang_cc1 -triple i486-unknown-linux-gnu -fdefault-calling-conv=stdcall -emit-llvm -o - %s | FileCheck %s --check-prefix=STDCALL --check-prefix=ALL
4// RUN: %clang_cc1 -triple i486-unknown-linux-gnu -mrtd -emit-llvm -o - %s | FileCheck %s --check-prefix=STDCALL --check-prefix=ALL
5// RUN: %clang_cc1 -triple i986-unknown-linux-gnu -fdefault-calling-conv=vectorcall -emit-llvm -o - %s | FileCheck %s --check-prefix=VECTORCALL --check-prefix=ALL
Erich Keanea957ffb2017-11-02 21:08:00 +00006// RUN: %clang_cc1 -triple i986-unknown-linux-gnu -fdefault-calling-conv=regcall -emit-llvm -o - %s | FileCheck %s --check-prefix=REGCALL --check-prefix=ALL
Alexey Bataeva7547182016-05-18 09:06:38 +00007
8// CDECL: define void @_Z5test1v
9// FASTCALL: define x86_fastcallcc void @_Z5test1v
10// STDCALL: define x86_stdcallcc void @_Z5test1v
11// VECTORCALL: define x86_vectorcallcc void @_Z5test1v
Erich Keanea957ffb2017-11-02 21:08:00 +000012// REGCALL: define x86_regcallcc void @_Z17__regcall3__test1v
Alexey Bataeva7547182016-05-18 09:06:38 +000013void test1() {}
14
Erich Keanea957ffb2017-11-02 21:08:00 +000015// fastcall, stdcall, vectorcall and regcall do not support variadic functions.
Erich Keane5759fa72017-10-24 23:12:01 +000016// CDECL: define void @_Z12testVariadicz
17// FASTCALL: define void @_Z12testVariadicz
18// STDCALL: define void @_Z12testVariadicz
19// VECTORCALL: define void @_Z12testVariadicz
Erich Keanea957ffb2017-11-02 21:08:00 +000020// REGCALL: define void @_Z12testVariadicz
Erich Keane5759fa72017-10-24 23:12:01 +000021void testVariadic(...){}
22
Alexey Bataeva7547182016-05-18 09:06:38 +000023// ALL: define void @_Z5test2v
24void __attribute__((cdecl)) test2() {}
25
26// ALL: define x86_fastcallcc void @_Z5test3v
27void __attribute__((fastcall)) test3() {}
28
29// ALL: define x86_stdcallcc void @_Z5test4v
30void __attribute__((stdcall)) test4() {}
31
32// ALL: define x86_vectorcallcc void @_Z5test5v
33void __attribute__((vectorcall)) test5() {}
34
Erich Keanea957ffb2017-11-02 21:08:00 +000035// ALL: define x86_regcallcc void @_Z17__regcall3__test6v
36void __attribute__((regcall)) test6() {}
37
Alexey Bataeva7547182016-05-18 09:06:38 +000038// ALL: define linkonce_odr void @_ZN1A11test_memberEv
39class A {
40public:
41 void test_member() {}
42};
43
44void test() {
45 A a;
46 a.test_member();
47}
Erich Keanea957ffb2017-11-02 21:08:00 +000048
49// ALL: define i32 @main
50int main() {
51 return 1;
52}