clang/test/CodeGenObjCXX/debug-info-cyclic.mm

   1 // RUN: %clang_cc1 -triple x86_64-apple-darwin -debug-info-kind=standalone -emit-llvm %s -o - | FileCheck %s
   2
   3 struct B {
   4 // CHECK: ![[B:[0-9]+]] ={{.*}}!DICompositeType(tag: DW_TAG_structure_type, name: "B"
   5 // CHECK-SAME:                             line: [[@LINE-2]],
   6 // CHECK-SAME:                             size: 8,
   7 // CHECK-NOT:                              offset:
   8 // CHECK-NOT:                              DIFlagFwdDecl
   9 // CHECK-SAME:                             elements: ![[BMEMBERS:[0-9]+]]
  10 // CHECK-SAME:                             identifier:
  11 // CHECK: ![[BMEMBERS]] = !{![[BB:[0-9]+]]}
  12   B(struct A *);
  13 // CHECK: ![[BB]] = !DISubprogram(name: "B", scope: ![[B]]
  14 // CHECK-SAME:                    line: [[@LINE-2]],
  15 // CHECK-SAME:                    type: ![[TY:[0-9]+]],
  16 // CHECK: ![[TY]] = !DISubroutineType(types: ![[ARGS:[0-9]+]])
  17 // CHECK: ![[ARGS]] = !{null, ![[THIS:[0-9]+]], !{{[^,]+}}}
  18 // CHECK: ![[THIS]] = !DIDerivedType(tag: DW_TAG_pointer_type,
  19 // CHECK-SAME:                       baseType: ![[B]]
  20 };
  21
  22 struct C {
  23  B b;
  24  C(struct A *);
  25  virtual ~C();
  26 };
  27
  28 C::C(struct A *a)
  29   : b(a) {
  30 }