reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104
  105
  106
  107
  108
  109
  110
  111
  112
  113
  114
  115
  116
  117
  118
  119
  120
  121
  122
  123
  124
  125
  126
  127
  128
  129
  130
  131
  132
  133
  134
  135
  136
  137
  138
  139
  140
  141
  142
  143
  144
  145
  146
  147
  148
  149
  150

// RUN: %clang_cc1 %s -std=c++11 -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s --check-prefix=CHECK --check-prefix=NORMAL
// RUN: %clang_cc1 %s -std=c++11 -fms-compatibility -triple=x86_64-pc-win32 -emit-llvm -o - | FileCheck %s --check-prefix=CHECK --check-prefix=MSVCCOMPAT
// CHECK: ; ModuleID 

struct A {
    inline void f();
};

// NORMAL-NOT: define void @_ZN1A1fEv
// MSVCCOMPAT-NOT: define void @"?f@A@@QEAAXXZ"
void A::f() { }

template<typename> struct B { };

template<> struct B<char> {
  inline void f();
};

// NORMAL-NOT: _ZN1BIcE1fEv
// MSVCCOMPAT-NOT: @"?f@?$B@D@@QEAAXXZ"
void B<char>::f() { }

// We need a final CHECK line here.

// NORMAL-LABEL: define void @_Z1fv
// MSVCCOMPAT-LABEL: define dso_local void @"?f@@YAXXZ"
void f() { }

// <rdar://problem/8740363>
inline void f1(int);

// NORMAL-LABEL: define linkonce_odr void @_Z2f1i
// MSVCCOMPAT-LABEL: define linkonce_odr dso_local void @"?f1@@YAXH@Z"
void f1(int) { }

void test_f1() { f1(17); }

// PR8789
namespace test1 {
  template <typename T> class ClassTemplate {
  private:
    friend void T::func();
    void g() {}
  };

  // NORMAL-LABEL: define linkonce_odr void @_ZN5test11C4funcEv(
  // MSVCCOMPAT-LABEL: define linkonce_odr dso_local void @"?func@C@test1@@QEAAXXZ"(

  class C {
  public:
    void func() {
      ClassTemplate<C> ct;
      ct.g();
    }
  };

  void f() {
    C c;
    c.func();
  }
}

// PR13252
namespace test2 {
  struct A;
  void f(const A& a);
  struct A {
    friend void f(const A& a) { } 
  };
  void g() {
    A a;
    f(a);
  }
  // NORMAL-LABEL: define linkonce_odr void @_ZN5test21fERKNS_1AE
  // MSVCCOMPAT-LABEL: define linkonce_odr dso_local void @"?f@test2@@YAXAEBUA@1@@Z"
}

// NORMAL-NOT: _Z17ExternAndInlineFnv
// MSVCCOMPAT-LABEL: define weak_odr dso_local void @"?ExternAndInlineFn@@YAXXZ"
extern inline void ExternAndInlineFn() {}

// NORMAL-NOT: _Z18InlineThenExternFnv
// MSVCCOMPAT-LABEL: define weak_odr dso_local void @"?InlineThenExternFn@@YAXXZ"
inline void InlineThenExternFn() {}
extern void InlineThenExternFn();

// NORMAL-LABEL: define void @_Z18ExternThenInlineFnv
// MSVCCOMPAT-LABEL: define dso_local void @"?ExternThenInlineFn@@YAXXZ"
extern void ExternThenInlineFn() {}

// NORMAL-NOT: _Z25ExternThenInlineThenDefFnv
// MSVCCOMPAT-LABEL: define weak_odr dso_local void @"?ExternThenInlineThenDefFn@@YAXXZ"
extern void ExternThenInlineThenDefFn();
inline void ExternThenInlineThenDefFn();
void ExternThenInlineThenDefFn() {}

// NORMAL-NOT: _Z25InlineThenExternThenDefFnv
// MSVCCOMPAT-LABEL: define weak_odr dso_local void @"?InlineThenExternThenDefFn@@YAXXZ"
inline void InlineThenExternThenDefFn();
extern void InlineThenExternThenDefFn();
void InlineThenExternThenDefFn() {}

// NORMAL-NOT: _Z17ExternAndConstexprFnv
// MSVCCOMPAT-LABEL: define weak_odr dso_local i32 @"?ExternAndConstexprFn@@YAHXZ"
extern constexpr int ExternAndConstexprFn() { return 0; }

// NORMAL-NOT: _Z11ConstexprFnv
// MSVCCOMPAT-NOT: @"?ConstexprFn@@YAHXZ"
constexpr int ConstexprFn() { return 0; }

template <typename T>
extern inline void ExternInlineOnPrimaryTemplate(T);

// NORMAL-LABEL: define void @_Z29ExternInlineOnPrimaryTemplateIiEvT_
// MSVCCOMPAT-LABEL: define dso_local void @"??$ExternInlineOnPrimaryTemplate@H@@YAXH@Z"
template <>
void ExternInlineOnPrimaryTemplate(int) {}

template <typename T>
extern inline void ExternInlineOnPrimaryTemplateAndSpecialization(T);

// NORMAL-NOT: _Z46ExternInlineOnPrimaryTemplateAndSpecializationIiEvT_
// MSVCCOMPAT-LABEL: define weak_odr dso_local void @"??$ExternInlineOnPrimaryTemplateAndSpecialization@H@@YAXH@Z"
template <>
extern inline void ExternInlineOnPrimaryTemplateAndSpecialization(int) {}

struct TypeWithInlineMethods {
  // NORMAL-NOT: _ZN21TypeWithInlineMethods9StaticFunEv
  // MSVCCOMPAT-NOT: @"?StaticFun@TypeWithInlineMethods@@SAXXZ"
  static void StaticFun() {}
  // NORMAL-NOT: _ZN21TypeWithInlineMethods12NonStaticFunEv
  // MSVCCOMPAT-NOT: @"?NonStaticFun@TypeWithInlineMethods@@QEAAXXZ"
  void NonStaticFun() { StaticFun(); }
};

namespace PR22959 {
template <typename>
struct S;

S<int> Foo();

template <typename>
struct S {
  friend S<int> Foo();
};

__attribute__((used)) inline S<int> Foo() { return S<int>(); }
// NORMAL-LABEL: define linkonce_odr void @_ZN7PR229593FooEv(
// MSVCCOMPAT-LABEL: define linkonce_odr dso_local i8 @"?Foo@PR22959@@YA?AU?$S@H@1@XZ"(
}