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      1 struct foo;
      2 void func(foo *f) {
      3 }
      4 class bar;
      5 void func(bar *f) {
      6 }
      7 union baz;
      8 void func(baz *f) {
      9 }
     10 
     11 class B {
     12 public:
     13   virtual ~B();
     14 };
     15 
     16 B::~B() {
     17 }
     18 
     19 struct C {
     20   static int s;
     21   virtual ~C();
     22 };
     23 
     24 C::~C() {
     25 }
     26 
     27 struct D {
     28   D();
     29   virtual ~D();
     30   void func() {
     31   }
     32 };
     33 
     34 struct E {
     35   E();
     36   virtual ~E();
     37   virtual void func() {
     38   }
     39 };
     40 
     41 struct F {
     42   struct inner {
     43   };
     44   static const int i = 2;
     45   virtual ~F();
     46 };
     47 
     48 struct G {
     49   virtual void func();
     50   struct inner {
     51     int j;
     52   };
     53 };
     54 
     55 struct H {};
     56 struct I : virtual H {};
     57 struct J : I {};
     58 J j;
     59 
     60 struct A {
     61   int one;
     62   static const int HdrSize = 52;
     63   int two;
     64   A() {
     65     int x = 1;
     66   }
     67 };
     68 
     69 void f1() {
     70   D x;
     71   x.func();
     72   E y;
     73   int i = F::i;
     74   F::inner z;
     75 }
     76 
     77 int main(int argc, char **argv) {
     78   B b;
     79   G::inner c_i;
     80   if (argc) {
     81     A a;
     82   }
     83   return 0;
     84 }
     85 
     86 // RUN: %clang -target x86_64-unknown_unknown -emit-llvm -g -S %s -o - | FileCheck %s
     87 // RUN: %clang -target i686-cygwin -emit-llvm -g -S %s -o - | FileCheck %s
     88 // RUN: %clang -target armv7l-unknown-linux-gnueabihf -emit-llvm -g -S %s -o - | FileCheck %s
     89 
     90 // CHECK: invoke {{.+}} @_ZN1BD1Ev(%class.B* %b)
     91 // CHECK-NEXT: unwind label %{{.+}}, !dbg ![[EXCEPTLOC:.*]]
     92 // CHECK: store i32 0, i32* %{{.+}}, !dbg ![[RETLOC:.*]]
     93 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "foo"
     94 // CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "bar"
     95 // CHECK: !DICompositeType(tag: DW_TAG_union_type, name: "baz"
     96 // CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "B"
     97 // CHECK-NOT:              DIFlagFwdDecl
     98 // CHECK-SAME:             ){{$}}
     99 // CHECK: !DIDerivedType(tag: DW_TAG_member, name: "_vptr$B",
    100 // CHECK-SAME:           DIFlagArtificial
    101 
    102 // CHECK: ![[INT:[0-9]+]] = !DIBasicType(name: "int"
    103 
    104 // CHECK: [[C:![0-9]*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "C",
    105 // CHECK-NOT:                              DIFlagFwdDecl
    106 // CHECK-SAME:                             elements: [[C_MEM:![0-9]*]]
    107 // CHECK-SAME:                             vtableHolder: !"_ZTS1C"
    108 // CHECK-SAME:                             identifier: "_ZTS1C"
    109 // CHECK: [[C_MEM]] = !{[[C_VPTR:![0-9]*]], [[C_S:![0-9]*]], [[C_DTOR:![0-9]*]]}
    110 // CHECK: [[C_VPTR]] = !DIDerivedType(tag: DW_TAG_member, name: "_vptr$C"
    111 // CHECK-SAME:                        DIFlagArtificial
    112 // CHECK: [[C_S]] = !DIDerivedType(tag: DW_TAG_member, name: "s"
    113 // CHECK-SAME:                     baseType: ![[INT]]
    114 // CHECK-SAME:                     DIFlagStaticMember
    115 // CHECK: [[C_DTOR]] = !DISubprogram(name: "~C"
    116 
    117 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "D"
    118 // CHECK-SAME:             DIFlagFwdDecl
    119 // CHECK-SAME:             identifier: "_ZTS1D"
    120 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "E"
    121 // CHECK-SAME:             DIFlagFwdDecl
    122 // CHECK-SAME:             identifier: "_ZTS1E"
    123 // CHECK: [[F:![0-9]*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "F"
    124 // CHECK-SAME:                             DIFlagFwdDecl
    125 // CHECK-SAME:                             identifier: "_ZTS1F"
    126 
    127 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "G"
    128 // CHECK-SAME:             DIFlagFwdDecl
    129 // CHECK-SAME:             identifier: "_ZTS1G"
    130 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "inner"
    131 // CHECK: line: 50
    132 // CHECK-NOT: DIFlagFwdDecl
    133 // CHECK-SAME: elements: [[G_INNER_MEM:![0-9]*]]
    134 // CHECK-SAME: identifier: "_ZTSN1G5innerE"
    135 // CHECK: [[G_INNER_MEM]] = !{[[G_INNER_I:![0-9]*]]}
    136 // CHECK: [[G_INNER_I]] = !DIDerivedType(tag: DW_TAG_member, name: "j"
    137 // CHECK-SAME:                           baseType: ![[INT]]
    138 
    139 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "A"
    140 // CHECK: !DIDerivedType(tag: DW_TAG_member, name: "HdrSize"
    141 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "I"
    142 // CHECK-NOT:              DIFlagFwdDecl
    143 // CHECK-SAME:             ){{$}}
    144 //
    145 // CHECK: !DISubprogram(name: "func",{{.*}} scope: !"_ZTS1D"
    146 // CHECK-SAME:          isDefinition: true
    147 // CHECK-SAME:          declaration: [[D_FUNC_DECL:![0-9]*]]
    148 // CHECK: [[D_FUNC_DECL]] = !DISubprogram(name: "func",{{.*}} scope: !"_ZTS1D"
    149 // CHECK-SAME:                            isDefinition: false
    150 
    151 // CHECK: ![[EXCEPTLOC]] = !DILocation(line: 84,
    152 // CHECK: ![[RETLOC]] = !DILocation(line: 83,
    153