55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
//===--- BackendUtil.h - LLVM Backend Utilities -----------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_CODEGEN_BACKENDUTIL_H
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#define LLVM_CLANG_CODEGEN_BACKENDUTIL_H
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#include "clang/Basic/LLVM.h"
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#include "llvm/IR/ModuleSummaryIndex.h"
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#include <memory>
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namespace llvm {
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class BitcodeModule;
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template <typename T> class Expected;
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class Module;
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class MemoryBufferRef;
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}
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namespace clang {
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class DiagnosticsEngine;
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class HeaderSearchOptions;
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class CodeGenOptions;
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class TargetOptions;
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class LangOptions;
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enum BackendAction {
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Backend_EmitAssembly, ///< Emit native assembly files
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Backend_EmitBC, ///< Emit LLVM bitcode files
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Backend_EmitLL, ///< Emit human-readable LLVM assembly
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Backend_EmitNothing, ///< Don't emit anything (benchmarking mode)
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Backend_EmitMCNull, ///< Run CodeGen, but don't emit anything
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Backend_EmitObj ///< Emit native object files
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};
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void EmitBackendOutput(DiagnosticsEngine &Diags, const HeaderSearchOptions &,
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const CodeGenOptions &CGOpts,
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const TargetOptions &TOpts, const LangOptions &LOpts,
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const llvm::DataLayout &TDesc, llvm::Module *M,
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BackendAction Action,
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std::unique_ptr<raw_pwrite_stream> OS);
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void EmbedBitcode(llvm::Module *M, const CodeGenOptions &CGOpts,
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llvm::MemoryBufferRef Buf);
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llvm::Expected<llvm::BitcodeModule>
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FindThinLTOModule(llvm::MemoryBufferRef MBRef);
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}
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#endif
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