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📄 CompileOnDemandLayer.h(27.24 KB)
📄 CompileUtils.h(3.29 KB)
📄 Core.h(55.04 KB)
📄 DebugUtils.h(4.59 KB)
📄 ExecutionUtils.h(14.17 KB)
📄 GlobalMappingLayer.h(4.02 KB)
📄 IRCompileLayer.h(5.87 KB)
📄 IRTransformLayer.h(4.85 KB)
📄 IndirectionUtils.h(20.75 KB)
📄 JITTargetMachineBuilder.h(5.01 KB)
📄 LLJIT.h(15.66 KB)
📄 LambdaResolver.h(3.16 KB)
📄 Layer.h(6.29 KB)
📄 LazyEmittingLayer.h(10.08 KB)
📄 LazyReexports.h(6.64 KB)
📄 Legacy.h(7.73 KB)
📄 MachOPlatform.h(5.27 KB)
📄 Mangling.h(2.31 KB)
📄 NullResolver.h(1.47 KB)
📄 ObjectLinkingLayer.h(7.25 KB)
📄 ObjectTransformLayer.h(5.02 KB)
📄 OrcABISupport.h(14.54 KB)
📄 OrcError.h(2.04 KB)
📄 OrcRemoteTargetClient.h(25.06 KB)
📄 OrcRemoteTargetRPCAPI.h(11.49 KB)
📄 OrcRemoteTargetServer.h(17.19 KB)
📁 RPC
📄 RTDyldObjectLinkingLayer.h(18.95 KB)
📄 RemoteObjectLayer.h(19.84 KB)
📄 SpeculateAnalyses.h(2.87 KB)
📄 Speculation.h(7.31 KB)
📄 SymbolStringPool.h(5.39 KB)
📄 ThreadSafeModule.h(5.53 KB)

Editing: Mangling.h

//===------ Mangling.h -- Name Mangling Utilities for ORC -------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Name mangling utilities for ORC.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_EXECUTIONENGINE_ORC_MANGLING_H
#define LLVM_EXECUTIONENGINE_ORC_MANGLING_H

#include "llvm/ExecutionEngine/Orc/Core.h"
#include "llvm/ExecutionEngine/Orc/ThreadSafeModule.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/MemoryBuffer.h"

namespace llvm {
namespace orc {

/// Mangles symbol names then uniques them in the context of an
/// ExecutionSession.
class MangleAndInterner {
public:
  MangleAndInterner(ExecutionSession &ES, const DataLayout &DL);
  SymbolStringPtr operator()(StringRef Name);

private:
  ExecutionSession &ES;
  const DataLayout &DL;
};

/// Maps IR global values to their linker symbol names / flags.
///
/// This utility can be used when adding new IR globals in the JIT.
class IRSymbolMapper {
public:
  struct ManglingOptions {
    bool EmulatedTLS = false;
  };

using SymbolNameToDefinitionMap = std::map<SymbolStringPtr, GlobalValue *>;

/// Add mangled symbols for the given GlobalValues to SymbolFlags.
  /// If a SymbolToDefinitionMap pointer is supplied then it will be populated
  /// with Name-to-GlobalValue* mappings. Note that this mapping is not
  /// necessarily one-to-one: thread-local GlobalValues, for example, may
  /// produce more than one symbol, in which case the map will contain duplicate
  /// values.
  static void add(ExecutionSession &ES, const ManglingOptions &MO,
                  ArrayRef<GlobalValue *> GVs, SymbolFlagsMap &SymbolFlags,
                  SymbolNameToDefinitionMap *SymbolToDefinition = nullptr);
};

/// Returns a SymbolFlagsMap for the object file represented by the given
/// buffer, or an error if the buffer does not contain a valid object file.
Expected<std::pair<SymbolFlagsMap, SymbolStringPtr>>
getObjectSymbolInfo(ExecutionSession &ES, MemoryBufferRef ObjBuffer);

} // End namespace orc
} // End namespace llvm

#endif // LLVM_EXECUTIONENGINE_ORC_MANGLING_H

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