clang/test/CodeGenCXX/debug-info-function-context.cpp

   1 // RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited -triple x86_64-pc-linux-gnu %s -o - | FileCheck %s
   2
   3 struct C {
   4   void member_function();
   5   static int static_member_function();
   6   static int static_member_variable;
   7 };
   8
   9 int C::static_member_variable = 0;
  10
  11 void C::member_function() { static_member_variable = 0; }
  12
  13 int C::static_member_function() { return static_member_variable; }
  14
  15 C global_variable;
  16
  17 int global_function() { return -1; }
  18
  19 namespace ns {
  20 void global_namespace_function() { global_variable.member_function(); }
  21 int global_namespace_variable = 1;
  22 }
  23
  24 // Check that the functions that belong to C have C as a context and the
  25 // functions that belong to the namespace have it as a context, and the global
  26 // function has the file as a context.
  27
  28 // CHECK: ![[FILE:[0-9]+]] = !DIFile(filename: "{{.*}}context.cpp",
  29 // CHECK: ![[C:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "C",
  30 // CHECK: ![[NS:.*]] = !DINamespace(name: "ns"
  31 // CHECK: !DISubprogram(name: "member_function",{{.*}} scope: ![[C]],{{.*}} DISPFlagDefinition
  32
  33 // CHECK: !DISubprogram(name: "static_member_function",{{.*}} scope: ![[C]],{{.*}} DISPFlagDefinition
  34
  35 // CHECK: !DISubprogram(name: "global_function",{{.*}} scope: ![[FILE]],{{.*}} DISPFlagDefinition
  36
  37 // CHECK: !DISubprogram(name: "global_namespace_function",{{.*}} scope: ![[NS]],{{.*}} DISPFlagDefinition