clang  3.8.0
BackendUtil.h
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1 //===--- BackendUtil.h - LLVM Backend Utilities -----------------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef LLVM_CLANG_CODEGEN_BACKENDUTIL_H
11 #define LLVM_CLANG_CODEGEN_BACKENDUTIL_H
12 
13 #include "clang/Basic/LLVM.h"
14 #include "llvm/IR/FunctionInfo.h"
15 #include <memory>
16 
17 namespace llvm {
18  class Module;
19 }
20 
21 namespace clang {
22  class DiagnosticsEngine;
23  class CodeGenOptions;
24  class TargetOptions;
25  class LangOptions;
26 
28  Backend_EmitAssembly, ///< Emit native assembly files
29  Backend_EmitBC, ///< Emit LLVM bitcode files
30  Backend_EmitLL, ///< Emit human-readable LLVM assembly
31  Backend_EmitNothing, ///< Don't emit anything (benchmarking mode)
32  Backend_EmitMCNull, ///< Run CodeGen, but don't emit anything
33  Backend_EmitObj ///< Emit native object files
34  };
35 
36  void EmitBackendOutput(DiagnosticsEngine &Diags, const CodeGenOptions &CGOpts,
37  const TargetOptions &TOpts, const LangOptions &LOpts,
38  StringRef TDesc, llvm::Module *M, BackendAction Action,
39  raw_pwrite_stream *OS);
40 }
41 
42 #endif
Emit human-readable LLVM assembly.
Definition: BackendUtil.h:30
Run CodeGen, but don't emit anything.
Definition: BackendUtil.h:32
Don't emit anything (benchmarking mode)
Definition: BackendUtil.h:31
Emit LLVM bitcode files.
Definition: BackendUtil.h:29
FrontendAction * Action
Definition: Tooling.cpp:195
BackendAction
Definition: BackendUtil.h:27
void EmitBackendOutput(DiagnosticsEngine &Diags, const CodeGenOptions &CGOpts, const TargetOptions &TOpts, const LangOptions &LOpts, StringRef TDesc, llvm::Module *M, BackendAction Action, raw_pwrite_stream *OS)
Forward-declares and imports various common LLVM datatypes that clang wants to use unqualified...
Emit native object files.
Definition: BackendUtil.h:33
Emit native assembly files.
Definition: BackendUtil.h:28