clang/test/CodeGenCXX/debug-info-global-ctor-dtor.cpp

   1 // RUN: %clang_cc1 %s -debug-info-kind=limited -triple %itanium_abi_triple -fno-use-cxa-atexit -S -disable-O0-optnone  -emit-llvm -o - \
   2 // RUN:     | FileCheck %s --check-prefix=CHECK-NOKEXT
   3 // RUN: %clang_cc1 %s -debug-info-kind=limited -triple %itanium_abi_triple -fno-use-cxa-atexit -fapple-kext -S -disable-O0-optnone -emit-llvm -o - \
   4 // RUN:     | FileCheck %s --check-prefix=CHECK-KEXT
   5 // RUN: %clang_cc1 %s -gcodeview -debug-info-kind=limited -triple x86_64-windows-msvc -fno-use-cxa-atexit -S -disable-O0-optnone  -emit-llvm -o - \
   6 // RUN:     | FileCheck %s --check-prefix=CHECK-MSVC
   7
   8 class A {
   9 public:
  10   A();
  11   A(int x);
  12   virtual ~A();
  13 };
  14
  15 A glob;
  16 A array[2];
  17
  18 void foo() {
  19   static A stat;
  20 }
  21
  22 template <typename T>
  23 struct FooTpl {
  24   template <typename U>
  25   static A sdm_tpl;
  26 };
  27 template <typename T>
  28 template <typename U>
  29 A FooTpl<T>::sdm_tpl(sizeof(U) + sizeof(T));
  30 template A FooTpl<int>::sdm_tpl<int>;
  31
  32 // CHECK-NOKEXT: !DISubprogram(name: "__cxx_global_var_init",{{.*}} flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition
  33 // CHECK-NOKEXT: !DISubprogram(name: "__dtor_glob",{{.*}} flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition
  34 // CHECK-NOKEXT: !DISubprogram(name: "__cxx_global_var_init.1",{{.*}} flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition
  35 // CHECK-NOKEXT: !DISubprogram(name: "__cxx_global_array_dtor",{{.*}} flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition
  36 // CHECK-NOKEXT: !DISubprogram(name: "__dtor_array",{{.*}} flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition
  37 // CHECK-NOKEXT: !DISubprogram(name: "__dtor__ZZ3foovE4stat",{{.*}} flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition
  38 // CHECK-NOKEXT: !DISubprogram({{.*}} DISPFlagLocalToUnit | DISPFlagDefinition
  39
  40 // CHECK-KEXT: !DISubprogram({{.*}} DISPFlagLocalToUnit | DISPFlagDefinition
  41
  42 // CHECK-MSVC: !DISubprogram(name: "`dynamic initializer for 'glob'",{{.*}} flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition
  43 // CHECK-MSVC: !DISubprogram(name: "`dynamic atexit destructor for 'glob'",{{.*}} flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition
  44 // CHECK-MSVC: !DISubprogram(name: "`dynamic initializer for 'array'",{{.*}} flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition
  45 // CHECK-MSVC: !DISubprogram(name: "__cxx_global_array_dtor",{{.*}} flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition
  46 // CHECK-MSVC: !DISubprogram(name: "`dynamic atexit destructor for 'array'",{{.*}} flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition
  47 // CHECK-MSVC: !DISubprogram(name: "`dynamic atexit destructor for 'stat'",{{.*}} flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition
  48
  49 // MSVC does weird stuff when templates are involved, so we don't match exactly,
  50 // but these names are reasonable.
  51 // FIXME: These should not be marked DISPFlagLocalToUnit.
  52 // CHECK-MSVC: !DISubprogram(name: "FooTpl<int>::`dynamic initializer for 'sdm_tpl<int>'",{{.*}} flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition
  53 // CHECK-MSVC: !DISubprogram(name: "FooTpl<int>::`dynamic atexit destructor for 'sdm_tpl<int>'",{{.*}} flags: DIFlagArtificial, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition