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// Coding style: https://mlir.llvm.org/getting_started/DeveloperGuide/
10//
11//===----------------------------------------------------------------------===//
12
13#include "flang/Frontend/CodeGenOptions.h"
14#include <optional>
15#include <string.h>
16
17namespace Fortran::frontend {
18
19CodeGenOptions::CodeGenOptions() {
20#define CODEGENOPT(Name, Bits, Default) Name = Default;
21#define ENUM_CODEGENOPT(Name, Type, Bits, Default) set##Name(Default);
22#include "flang/Frontend/CodeGenOptions.def"
23}
24
25std::optional<llvm::CodeModel::Model> getCodeModel(llvm::StringRef string) {
26 return llvm::StringSwitch<std::optional<llvm::CodeModel::Model>>(string)
27 .Case("tiny", llvm::CodeModel::Model::Tiny)
28 .Case("small", llvm::CodeModel::Model::Small)
29 .Case("kernel", llvm::CodeModel::Model::Kernel)
30 .Case("medium", llvm::CodeModel::Model::Medium)
31 .Case("large", llvm::CodeModel::Model::Large)
32 .Default(std::nullopt);
33}
34
35} // end namespace Fortran::frontend
36

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source code of flang/lib/Frontend/CodeGenOptions.cpp