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📄 CompileOnDemandLayer.cpp(12.91 KB)
📄 CompileUtils.cpp(2.8 KB)
📄 Core.cpp(71.56 KB)
📄 DebugUtils.cpp(10.4 KB)
📄 ExecutionUtils.cpp(13.7 KB)
📄 IRCompileLayer.cpp(1.55 KB)
📄 IRTransformLayer.cpp(1.17 KB)
📄 IndirectionUtils.cpp(12.36 KB)
📄 JITTargetMachineBuilder.cpp(3.71 KB)
📄 LLJIT.cpp(41.6 KB)
📄 Layer.cpp(7.61 KB)
📄 LazyReexports.cpp(7.9 KB)
📄 Legacy.cpp(2.08 KB)
📄 MachOPlatform.cpp(17.2 KB)
📄 Mangling.cpp(5.03 KB)
📄 NullResolver.cpp(1.12 KB)
📄 ObjectLinkingLayer.cpp(20.23 KB)
📄 ObjectTransformLayer.cpp(1.33 KB)
📄 OrcABISupport.cpp(41.44 KB)
📄 OrcCBindings.cpp(5.73 KB)
📄 OrcCBindingsStack.h(18.01 KB)
📄 OrcMCJITReplacement.cpp(4.68 KB)
📄 OrcMCJITReplacement.h(17.73 KB)
📄 OrcV2CBindings.cpp(7.81 KB)
📄 RTDyldObjectLinkingLayer.cpp(11 KB)
📄 SpeculateAnalyses.cpp(9.8 KB)
📄 Speculation.cpp(5.82 KB)
📄 ThreadSafeModule.cpp(2.04 KB)

Editing: ThreadSafeModule.cpp

//===-- ThreadSafeModule.cpp - Thread safe Module, Context, and Utilities
//h-===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include "llvm/ExecutionEngine/Orc/ThreadSafeModule.h"
#include "llvm/Bitcode/BitcodeReader.h"
#include "llvm/Bitcode/BitcodeWriter.h"
#include "llvm/Transforms/Utils/Cloning.h"

namespace llvm {
namespace orc {

ThreadSafeModule cloneToNewContext(ThreadSafeModule &TSM,
                                   GVPredicate ShouldCloneDef,
                                   GVModifier UpdateClonedDefSource) {
  assert(TSM && "Can not clone null module");

if (!ShouldCloneDef)
    ShouldCloneDef = [](const GlobalValue &) { return true; };

return TSM.withModuleDo([&](Module &M) {
    SmallVector<char, 1> ClonedModuleBuffer;

{
      std::set<GlobalValue *> ClonedDefsInSrc;
      ValueToValueMapTy VMap;
      auto Tmp = CloneModule(M, VMap, [&](const GlobalValue *GV) {
        if (ShouldCloneDef(*GV)) {
          ClonedDefsInSrc.insert(const_cast<GlobalValue *>(GV));
          return true;
        }
        return false;
      });

if (UpdateClonedDefSource)
        for (auto *GV : ClonedDefsInSrc)
          UpdateClonedDefSource(*GV);

BitcodeWriter BCWriter(ClonedModuleBuffer);

BCWriter.writeModule(*Tmp);
      BCWriter.writeSymtab();
      BCWriter.writeStrtab();
    }

MemoryBufferRef ClonedModuleBufferRef(
        StringRef(ClonedModuleBuffer.data(), ClonedModuleBuffer.size()),
        "cloned module buffer");
    ThreadSafeContext NewTSCtx(std::make_unique<LLVMContext>());

auto ClonedModule = cantFail(
        parseBitcodeFile(ClonedModuleBufferRef, *NewTSCtx.getContext()));
    ClonedModule->setModuleIdentifier(M.getName());
    return ThreadSafeModule(std::move(ClonedModule), std::move(NewTSCtx));
  });
}

} // end namespace orc
} // end namespace llvm

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Editing: ThreadSafeModule.cpp

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