Clang Project

clang_source_code/test/CodeGenCXX/debug-info-codeview-nested-types.cpp
1// RUN: %clang_cc1 %s -std=c++11 -triple=x86_64-pc-windows-msvc -debug-info-kind=limited -gcodeview -emit-llvm -o - | FileCheck %s
2
3struct HasNested {
4  enum InnerEnum { _BUF_SIZE = 1 };
5  typedef int InnerTypedef;
6  enum { InnerEnumerator = 2 };
7  struct InnerStruct { };
8};
9HasNested f;
10
11// CHECK: ![[INNERENUM:[0-9]+]] = !DICompositeType(tag: DW_TAG_enumeration_type, name: "InnerEnum", {{.*}})
12// CHECK: ![[HASNESTED:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "HasNested",
13// CHECK-SAME: elements: ![[MEMBERS:[0-9]+]],
14//
15// CHECK: ![[MEMBERS]] = !{![[INNERENUM]], ![[INNERTYPEDEF:[0-9]+]], ![[UNNAMEDENUM:[0-9]+]], ![[INNERSTRUCT:[0-9]+]]}
16//
17// CHECK: ![[INNERTYPEDEF]] = !DIDerivedType(tag: DW_TAG_typedef, name: "InnerTypedef", scope: ![[HASNESTED]]{{.*}})
18//
19// CHECK: ![[UNNAMEDENUM]] = !DICompositeType(tag: DW_TAG_enumeration_type, scope: ![[HASNESTED]],
20// CHECK-SAME: elements: ![[UNNAMEDMEMBERS:[0-9]+]],
21// CHECK: ![[UNNAMEDMEMBERS]] = !{![[INNERENUMERATOR:[0-9]+]]}
22// CHECK: ![[INNERENUMERATOR]] = !DIEnumerator(name: "InnerEnumerator", value: 2)
23//
24// CHECK: ![[INNERSTRUCT]] = !DICompositeType(tag: DW_TAG_structure_type, name: "InnerStruct"
25// CHECK-SAME: flags: DIFlagFwdDecl
26