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 #include <string.h>
11
12 namespace clang {
13
CodeGenOptions()14 CodeGenOptions::CodeGenOptions() {
15 #define CODEGENOPT(Name, Bits, Default) Name = Default;
16 #define ENUM_CODEGENOPT(Name, Type, Bits, Default) set##Name(Default);
17 #include "clang/Basic/CodeGenOptions.def"
18
19 RelocationModel = llvm::Reloc::PIC_;
20 memcpy(CoverageVersion, "408*", 4);
21 }
22
resetNonModularOptions(StringRef ModuleFormat)23 void CodeGenOptions::resetNonModularOptions(StringRef ModuleFormat) {
24 // First reset all CodeGen options only. The Debug options are handled later.
25 #define DEBUGOPT(Name, Bits, Default)
26 #define VALUE_DEBUGOPT(Name, Bits, Default)
27 #define ENUM_DEBUGOPT(Name, Type, Bits, Default)
28 #define CODEGENOPT(Name, Bits, Default) Name = Default;
29 #define ENUM_CODEGENOPT(Name, Type, Bits, Default) set##Name(Default);
30 // Do not reset AST affecting code generation options.
31 #define AFFECTING_VALUE_CODEGENOPT(Name, Bits, Default)
32 #include "clang/Basic/CodeGenOptions.def"
33
34 // Next reset all debug options that can always be reset, because they never
35 // affect the PCM.
36 #define DEBUGOPT(Name, Bits, Default)
37 #define VALUE_DEBUGOPT(Name, Bits, Default)
38 #define ENUM_DEBUGOPT(Name, Type, Bits, Default)
39 #define BENIGN_DEBUGOPT(Name, Bits, Default) Name = Default;
40 #define BENIGN_VALUE_DEBUGOPT(Name, Bits, Default) Name = Default;
41 #define BENIGN_ENUM_DEBUGOPT(Name, Type, Bits, Default) set##Name(Default);
42 #include "clang/Basic/DebugOptions.def"
43
44 // Conditionally reset debug options that only matter when the debug info is
45 // emitted into the PCM (-gmodules).
46 if (ModuleFormat == "raw" && !DebugTypeExtRefs) {
47 #define DEBUGOPT(Name, Bits, Default) Name = Default;
48 #define VALUE_DEBUGOPT(Name, Bits, Default) Name = Default;
49 #define ENUM_DEBUGOPT(Name, Type, Bits, Default) set##Name(Default);
50 #define BENIGN_DEBUGOPT(Name, Bits, Default)
51 #define BENIGN_VALUE_DEBUGOPT(Name, Bits, Default)
52 #define BENIGN_ENUM_DEBUGOPT(Name, Type, Bits, Default)
53 #include "clang/Basic/DebugOptions.def"
54 }
55
56 RelocationModel = llvm::Reloc::PIC_;
57 memcpy(CoverageVersion, "408*", 4);
58 }
59
60 } // end namespace clang
61