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 
12 namespace llvm {
13 namespace codegenoptions {
14 
15 enum DebugInfoFormat {
16   DIF_DWARF,
17   DIF_CodeView,
18 };
19 
20 enum 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 
57 enum class DebugTemplateNamesKind { Full, Simple, Mangled };
58 
59 } // end namespace codegenoptions
60 } // end namespace llvm
61 
62 #endif
63