1 //===--- CodeGenOptions.cpp -----------------------------------------------===//
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 #include "clang/Basic/CodeGenOptions.h"
10
11 namespace clang {
12
CodeGenOptions()13 CodeGenOptions::CodeGenOptions() {
14 #define CODEGENOPT(Name, Bits, Default, Compatibility) Name = Default;
15 #define ENUM_CODEGENOPT(Name, Type, Bits, Default, Compatibility) \
16 set##Name(Default);
17 #include "clang/Basic/CodeGenOptions.def"
18
19 RelocationModel = llvm::Reloc::PIC_;
20 }
21
resetNonModularOptions(StringRef ModuleFormat)22 void CodeGenOptions::resetNonModularOptions(StringRef ModuleFormat) {
23 // FIXME: Replace with C++20 `using enum CodeGenOptions::CompatibilityKind`.
24 using CK = CompatibilityKind;
25
26 // First reset benign codegen and debug options.
27 #define CODEGENOPT(Name, Bits, Default, Compatibility) \
28 if constexpr (CK::Compatibility == CK::Benign) \
29 Name = Default;
30 #define ENUM_CODEGENOPT(Name, Type, Bits, Default, Compatibility) \
31 if constexpr (CK::Compatibility == CK::Benign) \
32 set##Name(Default);
33 #include "clang/Basic/CodeGenOptions.def"
34
35 // Conditionally reset debug options that only matter when the debug info is
36 // emitted into the PCM (-gmodules).
37 if (ModuleFormat == "raw" && !DebugTypeExtRefs) {
38 #define DEBUGOPT(Name, Bits, Default, Compatibility) \
39 if constexpr (CK::Compatibility == CK::Affecting) \
40 Name = Default;
41 #define VALUE_DEBUGOPT(Name, Bits, Default, Compatibility) \
42 if constexpr (CK::Compatibility == CK::Affecting) \
43 Name = Default;
44 #define ENUM_DEBUGOPT(Name, Type, Bits, Default, Compatibility) \
45 if constexpr (CK::Compatibility == CK::Affecting) \
46 set##Name(Default);
47 #include "clang/Basic/DebugOptions.def"
48 }
49
50 RelocationModel = llvm::Reloc::PIC_;
51 }
52
53 } // end namespace clang
54