clang/test/CodeGenCXX/mangle-ms-back-references.cpp

   1 // RUN: %clang_cc1 -fms-extensions -fblocks -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s
   2
   3 void f1(const char* a, const char* b) {}
   4 // CHECK: "?f1@@YAXPBD0@Z"
   5
   6 void f2(const char* a, char* b) {}
   7 // CHECK: "?f2@@YAXPBDPAD@Z"
   8
   9 void f3(int a, const char* b, const char* c) {}
  10 // CHECK: "?f3@@YAXHPBD0@Z"
  11
  12 const char *f4(const char* a, const char* b) { return 0; }
  13 // CHECK: "?f4@@YAPBDPBD0@Z"
  14
  15 void f5(char const* a, unsigned int b, char c, void const* d, char const* e, unsigned int f) {}
  16 // CHECK: "?f5@@YAXPBDIDPBX0I@Z"
  17
  18 void f6(bool a, bool b) {}
  19 // CHECK: "?f6@@YAX_N0@Z"
  20
  21 void f7(int a, int* b, int c, int* d, bool e, bool f, bool* g) {}
  22 // CHECK: "?f7@@YAXHPAHH0_N1PA_N@Z"
  23
  24 // FIXME: tests for more than 10 types?
  25
  26 struct S {
  27   void mbb(bool a, bool b) {}
  28 };
  29
  30 void g1(struct S a) {}
  31 // CHECK: "?g1@@YAXUS@@@Z"
  32
  33 void g2(struct S a, struct S b) {}
  34 // CHECK: "?g2@@YAXUS@@0@Z"
  35
  36 void g3(struct S a, struct S b, struct S* c, struct S* d) {}
  37 // CHECK: "?g3@@YAXUS@@0PAU1@1@Z"
  38
  39 void g4(const char* a, struct S* b, const char* c, struct S* d) {
  40 // CHECK: "?g4@@YAXPBDPAUS@@01@Z"
  41   b->mbb(false, false);
  42 // CHECK: "?mbb@S@@QAEX_N0@Z"
  43 }
  44
  45 // Make sure that different aliases of built-in types end up mangled as the
  46 // built-ins.
  47 typedef unsigned int uintptr_t;
  48 typedef unsigned int size_t;
  49 void *h(size_t a, uintptr_t b) { return 0; }
  50 // CHECK: "?h@@YAPAXII@Z"
  51
  52 // Function pointers might be mangled in a complex way.
  53 typedef void (*VoidFunc)();
  54 typedef int* (*PInt3Func)(int* a, int* b);
  55
  56 void h1(const char* a, const char* b, VoidFunc c, VoidFunc d) {}
  57 // CHECK: "?h1@@YAXPBD0P6AXXZ1@Z"
  58
  59 void h2(void (*f_ptr)(void *), void *arg) {}
  60 // CHECK: "?h2@@YAXP6AXPAX@Z0@Z"
  61
  62 PInt3Func h3(PInt3Func x, PInt3Func y, int* z) { return 0; }
  63 // CHECK: "?h3@@YAP6APAHPAH0@ZP6APAH00@Z10@Z"
  64
  65 namespace foo {
  66 void foo() { }
  67 // CHECK: "?foo@0@YAXXZ"
  68 }
  69
  70 class T01;
  71 class T02;
  72 class T03;
  73 class T04;
  74 class T05;
  75 class T06;
  76 class T07;
  77 class T08;
  78 class T09;
  79 class T10;
  80 class T11;
  81 template <typename T>
  82 class H;
  83
  84 void ManyParams(T01 &, T02 &, T03 &, T04 &, T05 &, T06 &, T07 &, T08 &, T09 &, T10 &, H<T11> &, H<T11> &) {}
  85 // CHECK: "?ManyParams@@YAXAAVT01@@AAVT02@@AAVT03@@AAVT04@@AAVT05@@AAVT06@@AAVT07@@AAVT08@@AAVT09@@AAVT10@@AAV?$H@VT11@@@@AAV?$H@VT11@@@@@Z"