1//===--- DebugInfoOptions.h - Debug Info Emission Types ---------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_FRONTEND_DEBUG_OPTIONS_H
10#define LLVM_FRONTEND_DEBUG_OPTIONS_H
11
12namespace llvm {
13namespace codegenoptions {
14
15enum DebugInfoFormat {
16  DIF_DWARF,
17  DIF_CodeView,
18};
19
20enum DebugInfoKind {
21  /// Don't generate debug info.
22  NoDebugInfo,
23
24  /// Emit location information but do not generate debug info in the output.
25  /// This is useful in cases where the backend wants to track source
26  /// locations for instructions without actually emitting debug info for them
27  /// (e.g., when -Rpass is used).
28  LocTrackingOnly,
29
30  /// Emit only debug directives with the line numbers data
31  DebugDirectivesOnly,
32
33  /// Emit only debug info necessary for generating line number tables
34  /// (-gline-tables-only).
35  DebugLineTablesOnly,
36
37  /// Limit generated debug info for classes to reduce size. This emits class
38  /// type info only where the constructor is emitted, if it is a class that
39  /// has a constructor.
40  /// FIXME: Consider combining this with LimitedDebugInfo.
41  DebugInfoConstructor,
42
43  /// Limit generated debug info to reduce size (-fno-standalone-debug). This
44  /// emits forward decls for types that could be replaced with forward decls in
45  /// the source code. For dynamic C++ classes type info is only emitted into
46  /// the module that contains the classe's vtable.
47  LimitedDebugInfo,
48
49  /// Generate complete debug info.
50  FullDebugInfo,
51
52  /// Generate debug info for types that may be unused in the source
53  /// (-fno-eliminate-unused-debug-types).
54  UnusedTypeInfo,
55};
56
57enum class DebugTemplateNamesKind { Full, Simple, Mangled };
58
59} // end namespace codegenoptions
60} // end namespace llvm
61
62#endif
63