182bfa19fe3be324b13fdbcda46304b52c500f0d4Aaron Ballman// RUN: %clang_cc1 -triple i386-pc-linux -emit-llvm < %s | FileCheck %s
245d3950e373412f395413c81a0310e8090508608Hans Wennborg// RUN: %clang_cc1 -triple i386-pc-linux -emit-llvm -mrtd < %s | FileCheck %s
345d3950e373412f395413c81a0310e8090508608Hans Wennborg// RUN: %clang_cc1 -triple i386-pc-linux -emit-llvm -fms-compatibility < %s
4d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor
5d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorvoid __fastcall f1(void);
6d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorvoid __stdcall f2(void);
7d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorvoid __thiscall f3(void);
8d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorvoid __fastcall f4(void) {
993ab6bf534fb6c26563c00f28a8fc5581bb71dfdStephen Lin// CHECK-LABEL: define x86_fastcallcc void @f4()
10d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor  f1();
11d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor// CHECK: call x86_fastcallcc void @f1()
12d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor}
13d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorvoid __stdcall f5(void) {
1493ab6bf534fb6c26563c00f28a8fc5581bb71dfdStephen Lin// CHECK-LABEL: define x86_stdcallcc void @f5()
15d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor  f2();
16d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor// CHECK: call x86_stdcallcc void @f2()
17d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor}
18d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorvoid __thiscall f6(void) {
1993ab6bf534fb6c26563c00f28a8fc5581bb71dfdStephen Lin// CHECK-LABEL: define x86_thiscallcc void @f6()
20d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor  f3();
21d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor// CHECK: call x86_thiscallcc void @f3()
22d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor}
23d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor
24d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor// PR5280
25d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorvoid (__fastcall *pf1)(void) = f1;
26d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorvoid (__stdcall *pf2)(void) = f2;
27d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorvoid (__thiscall *pf3)(void) = f3;
28d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorvoid (__fastcall *pf4)(void) = f4;
29d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorvoid (__stdcall *pf5)(void) = f5;
30d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorvoid (__thiscall *pf6)(void) = f6;
31d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor
32d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorint main(void) {
33d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor    f4(); f5(); f6();
34d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor    // CHECK: call x86_fastcallcc void @f4()
35d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor    // CHECK: call x86_stdcallcc void @f5()
36d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor    // CHECK: call x86_thiscallcc void @f6()
37d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor    pf1(); pf2(); pf3(); pf4(); pf5(); pf6();
38d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor    // CHECK: call x86_fastcallcc void %{{.*}}()
39d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor    // CHECK: call x86_stdcallcc void %{{.*}}()
40d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor    // CHECK: call x86_thiscallcc void %{{.*}}()
41d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor    // CHECK: call x86_fastcallcc void %{{.*}}()
42d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor    // CHECK: call x86_stdcallcc void %{{.*}}()
43d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor    // CHECK: call x86_thiscallcc void %{{.*}}()
44d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor    return 0;
45d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor}
46d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor
47d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor// PR7117
48d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorvoid __stdcall f7(foo) int foo; {}
49d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregorvoid f8(void) {
50d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor  f7(0);
5101f151e0ffba72bcad770bea5f563a9b68ca050eJohn McCall  // CHECK: call x86_stdcallcc void @f7(i32 0)
52d1808f380aed0fa19573909ada3e26233c80f87cDouglas Gregor}
533636fb126ffa22704c5eacb52fc5673247d8ad57Hans Wennborg
543636fb126ffa22704c5eacb52fc5673247d8ad57Hans Wennborg// PR12535
553636fb126ffa22704c5eacb52fc5673247d8ad57Hans Wennborgvoid __fastcall f9(int x, int y) {};
563636fb126ffa22704c5eacb52fc5673247d8ad57Hans Wennborg// WIN: define x86_fastcallcc void @f9({{.*}})
573636fb126ffa22704c5eacb52fc5673247d8ad57Hans Wennborgvoid __fastcall f10(int x, ...) {};
583636fb126ffa22704c5eacb52fc5673247d8ad57Hans Wennborg// WIN: define void @f10({{.*}})
5945d3950e373412f395413c81a0310e8090508608Hans Wennborgvoid __stdcall f11(int x, ...) {};
6045d3950e373412f395413c81a0310e8090508608Hans Wennborg// WIN: define void @f11({{.*}})
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