clang/test/CodeGenCXX/debug-info-method.cpp

   1 // RUN: %clang_cc1 -emit-llvm -triple %itanium_abi_triple -std=c++11 -debug-info-kind=limited %s -o - | FileCheck %s
   2 // CHECK: !DIDerivedType(tag: DW_TAG_ptr_to_member_type
   3 // CHECK: ![[A:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_class_type, name: "A",{{.*}} identifier: "_ZTS1A")
   4 // CHECK: !DISubprogram(name: "foo", linkageName: "_ZN1A3fooEiS_3$_0"
   5 // CHECK-SAME:          DIFlagProtected
   6 // CHECK: ![[THISTYPE:[0-9]+]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: ![[A]]
   7 // CHECK-SAME:                                  DIFlagArtificial
   8 // CHECK: !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: ![[MEMFUNTYPE:[0-9]+]]
   9 // CHECK: ![[MEMFUNTYPE]] = !DISubroutineType({{(cc: DW_CC_BORLAND_thiscall, )?}}types: ![[MEMFUNARGS:[0-9]+]])
  10 // CHECK: ![[MEMFUNARGS]] = {{.*}}, ![[THISTYPE]],
  11 // CHECK: !DILocalVariable(name: "this", arg: 1
  12 // CHECK: !DILocalVariable(arg: 2
  13 // CHECK: !DILocalVariable(arg: 3
  14 // CHECK: !DILocalVariable(arg: 4
  15 union {
  16   int a;
  17   float b;
  18 } u;
  19
  20 class A {
  21 protected:
  22   void foo(int, A, decltype(u));
  23   void bar();
  24 };
  25
  26 void A::foo(int, A, decltype(u)) {
  27 }
  28
  29 A a;
  30
  31 int A::*x = 0;
  32 int (A::*y)(int) = 0;
  33
  34 void A::bar() { foo(0, *this, u); }