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

   1 // RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited -triple x86_64-apple-darwin -std=c++11 %s -o - | FileCheck %s
   2
   3 union E {
   4   int a;
   5   float b;
   6   int bb() { return a;}
   7   float aa() { return b;}
   8   E() { a = 0; }
   9 };
  10
  11 E e;
  12
  13 // CHECK: !DICompositeType(tag: DW_TAG_union_type, name: "E"
  14 // CHECK-SAME:             line: 3
  15 // CHECK-SAME:             size: 32
  16 // CHECK-NOT:              offset:
  17 // CHECK-SAME:             {{$}}
  18 // CHECK: !DISubprogram(name: "bb"{{.*}}, line: 6
  19 // CHECK: !DISubprogram(name: "aa"{{.*}}, line: 7
  20 // CHECK: !DISubprogram(name: "E"{{.*}}, line: 8