clang  3.7.0
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 
15 namespace llvm {
16  class Module;
17 }
18 
19 namespace clang {
20  class DiagnosticsEngine;
21  class CodeGenOptions;
22  class TargetOptions;
23  class LangOptions;
24 
26  Backend_EmitAssembly, ///< Emit native assembly files
27  Backend_EmitBC, ///< Emit LLVM bitcode files
28  Backend_EmitLL, ///< Emit human-readable LLVM assembly
29  Backend_EmitNothing, ///< Don't emit anything (benchmarking mode)
30  Backend_EmitMCNull, ///< Run CodeGen, but don't emit anything
31  Backend_EmitObj ///< Emit native object files
32  };
33 
34  void EmitBackendOutput(DiagnosticsEngine &Diags, const CodeGenOptions &CGOpts,
35  const TargetOptions &TOpts, const LangOptions &LOpts,
36  StringRef TDesc, llvm::Module *M, BackendAction Action,
37  raw_pwrite_stream *OS);
38 }
39 
40 #endif
Emit human-readable LLVM assembly.
Definition: BackendUtil.h:28
Run CodeGen, but don't emit anything.
Definition: BackendUtil.h:30
Don't emit anything (benchmarking mode)
Definition: BackendUtil.h:29
Emit LLVM bitcode files.
Definition: BackendUtil.h:27
FrontendAction * Action
Definition: Tooling.cpp:168
BackendAction
Definition: BackendUtil.h:25
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:31
Emit native assembly files.
Definition: BackendUtil.h:26