test/DebugInfo/PDB/Inputs/every-function.cpp

   1 // Build with "cl.exe /Zi /GR- /GS- -EHs-c- every-function.cpp /link /debug /nodefaultlib /incremental:no /entry:main"
   2 // Getting functions with the correct calling conventions requires building in x86.
   3
   4 // clang-format off
   5 void *__purecall = 0;
   6
   7 void __cdecl operator delete(void *,unsigned int) {}
   8 void __cdecl operator delete(void *,unsigned __int64) {}
   9
  10 // All calling conventions that appear in normal code.
  11 int __cdecl cc_cdecl() { return 42; }
  12 int __stdcall cc_stdcall() { return 42; }
  13 int __fastcall cc_fastcall() { return 42; }
  14 int __vectorcall cc_vectorcall() { return 42; }
  15
  16
  17 struct Struct {
  18   Struct() {}  // constructor
  19
  20   int __thiscall cc_thiscall() { return 42; }
  21
  22   void M() { }
  23   void CM() const { }
  24   void VM() volatile { }
  25   void CVM() const volatile { }
  26 };
  27
  28 int builtin_one_param(int x) { return 42; }
  29 int builtin_two_params(int x, char y) { return 42; }
  30
  31 void struct_one_param(Struct S) { }
  32
  33 void modified_builtin_param(const int X) { }
  34 void modified_struct_param(const Struct S) { }
  35
  36 void pointer_builtin_param(int *X) { }
  37 void pointer_struct_param(Struct *S) { }
  38
  39
  40 void modified_pointer_builtin_param(const int *X) { }
  41 void modified_pointer_struct_param(const Struct *S) { }
  42
  43 Struct rvo() { return Struct(); }
  44
  45 struct Base1 {
  46   virtual ~Base1() {}
  47 };
  48
  49 struct Base2 : public virtual Base1 { };
  50
  51 struct Derived : public virtual Base1, public Base2 {
  52 };
  53
  54
  55 int main() {
  56   cc_cdecl();
  57   cc_stdcall();
  58   cc_fastcall();
  59   Struct().cc_thiscall();
  60   cc_vectorcall();
  61
  62   builtin_one_param(42);
  63   builtin_two_params(42, 'x');
  64   struct_one_param(Struct{});
  65
  66   modified_builtin_param(42);
  67   modified_struct_param(Struct());
  68
  69   pointer_builtin_param(nullptr);
  70   pointer_struct_param(nullptr);
  71
  72
  73   modified_pointer_builtin_param(nullptr);
  74   modified_pointer_struct_param(nullptr);
  75
  76   Struct S = rvo();
  77
  78   Derived D;
  79   return 42;
  80 }