1 | //===--- BackendUtil.h - LLVM Backend Utilities -----------------*- 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_CLANG_CODEGEN_BACKENDUTIL_H |
10 | #define LLVM_CLANG_CODEGEN_BACKENDUTIL_H |
11 | |
12 | #include "clang/Basic/LLVM.h" |
13 | #include "llvm/IR/ModuleSummaryIndex.h" |
14 | #include <memory> |
15 | |
16 | namespace llvm { |
17 | class BitcodeModule; |
18 | template <typename T> class Expected; |
19 | class Module; |
20 | class MemoryBufferRef; |
21 | } |
22 | |
23 | namespace clang { |
24 | class DiagnosticsEngine; |
25 | class ; |
26 | class CodeGenOptions; |
27 | class TargetOptions; |
28 | class LangOptions; |
29 | |
30 | enum BackendAction { |
31 | Backend_EmitAssembly, ///< Emit native assembly files |
32 | Backend_EmitBC, ///< Emit LLVM bitcode files |
33 | Backend_EmitLL, ///< Emit human-readable LLVM assembly |
34 | Backend_EmitNothing, ///< Don't emit anything (benchmarking mode) |
35 | Backend_EmitMCNull, ///< Run CodeGen, but don't emit anything |
36 | Backend_EmitObj ///< Emit native object files |
37 | }; |
38 | |
39 | void (DiagnosticsEngine &Diags, const HeaderSearchOptions &, |
40 | const CodeGenOptions &CGOpts, |
41 | const TargetOptions &TOpts, const LangOptions &LOpts, |
42 | StringRef TDesc, llvm::Module *M, BackendAction Action, |
43 | std::unique_ptr<raw_pwrite_stream> OS); |
44 | |
45 | void EmbedBitcode(llvm::Module *M, const CodeGenOptions &CGOpts, |
46 | llvm::MemoryBufferRef Buf); |
47 | } |
48 | |
49 | #endif |
50 | |