1 //===- llvm/Target/CodeGenCWrappers.h - CodeGen C Wrappers ------*- C++ -*-===//
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
7 //===----------------------------------------------------------------------===//
9 // This file defines C bindings wrappers for enums in llvm/Support/CodeGen.h
10 // that need them. The wrappers are separated to avoid adding an indirect
11 // dependency on llvm/Config/Targets.def to CodeGen.h.
13 //===----------------------------------------------------------------------===//
15 #ifndef LLVM_TARGET_CODEGENCWRAPPERS_H
16 #define LLVM_TARGET_CODEGENCWRAPPERS_H
18 #include "llvm-c/TargetMachine.h"
19 #include "llvm/ADT/Optional.h"
20 #include "llvm/Support/CodeGen.h"
21 #include "llvm/Support/ErrorHandling.h"
25 inline Optional<CodeModel::Model> unwrap(LLVMCodeModel Model, bool &JIT) {
28 case LLVMCodeModelJITDefault:
31 case LLVMCodeModelDefault:
33 case LLVMCodeModelTiny:
34 return CodeModel::Tiny;
35 case LLVMCodeModelSmall:
36 return CodeModel::Small;
37 case LLVMCodeModelKernel:
38 return CodeModel::Kernel;
39 case LLVMCodeModelMedium:
40 return CodeModel::Medium;
41 case LLVMCodeModelLarge:
42 return CodeModel::Large;
44 return CodeModel::Small;
47 inline LLVMCodeModel wrap(CodeModel::Model Model) {
50 return LLVMCodeModelTiny;
51 case CodeModel::Small:
52 return LLVMCodeModelSmall;
53 case CodeModel::Kernel:
54 return LLVMCodeModelKernel;
55 case CodeModel::Medium:
56 return LLVMCodeModelMedium;
57 case CodeModel::Large:
58 return LLVMCodeModelLarge;
60 llvm_unreachable("Bad CodeModel!");