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Add missing test case, provided by Steven Watanabe. 

llvm-svn: 104037
This commit is contained in:
Douglas Gregor 2010-05-18 17:43:51 +00:00
parent e31e36f910
commit 162b419a02
1 changed files with 50 additions and 0 deletions
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50
clang/test/CodeGen/microsoft-call-conv.c Normal file
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// RUN: %clang_cc1 -emit-llvm < %s | FileCheck %s
void __fastcall f1(void);
void __stdcall f2(void);
void __thiscall f3(void);
void __fastcall f4(void) {
// CHECK: define x86_fastcallcc void @f4()
f1();
// CHECK: call x86_fastcallcc void @f1()
}
void __stdcall f5(void) {
// CHECK: define x86_stdcallcc void @f5()
f2();
// CHECK: call x86_stdcallcc void @f2()
}
void __thiscall f6(void) {
// CHECK: define x86_thiscallcc void @f6()
f3();
// CHECK: call x86_thiscallcc void @f3()
}
// PR5280
void (__fastcall *pf1)(void) = f1;
void (__stdcall *pf2)(void) = f2;
void (__thiscall *pf3)(void) = f3;
void (__fastcall *pf4)(void) = f4;
void (__stdcall *pf5)(void) = f5;
void (__thiscall *pf6)(void) = f6;
int main(void) {
f4(); f5(); f6();
// CHECK: call x86_fastcallcc void @f4()
// CHECK: call x86_stdcallcc void @f5()
// CHECK: call x86_thiscallcc void @f6()
pf1(); pf2(); pf3(); pf4(); pf5(); pf6();
// CHECK: call x86_fastcallcc void %{{.*}}()
// CHECK: call x86_stdcallcc void %{{.*}}()
// CHECK: call x86_thiscallcc void %{{.*}}()
// CHECK: call x86_fastcallcc void %{{.*}}()
// CHECK: call x86_stdcallcc void %{{.*}}()
// CHECK: call x86_thiscallcc void %{{.*}}()
return 0;
}
// PR7117
void __stdcall f7(foo) int foo; {}
void f8(void) {
f7(0);
// CHECK: call x86_stdcallcc void (...)* bitcast
}