1 files changed, 0 insertions, 150 deletions
diff --git a/clang/lib/CodeGen/CodeGenModuleContainer.cpp b/clang/lib/CodeGen/CodeGenModuleContainer.cpp
deleted file mode 100644
index b1162ccf191..00000000000
--- a/clang/lib/CodeGen/CodeGenModuleContainer.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-//===--- CodeGenModuleContainer.cpp - Emit .pcm files ---------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "clang/CodeGen/CodeGenModuleContainer.h"
-#include "CodeGenModule.h"
-#include "clang/AST/ASTContext.h"
-#include "clang/AST/DeclObjC.h"
-#include "clang/AST/Expr.h"
-#include "clang/AST/RecursiveASTVisitor.h"
-#include "clang/Basic/Diagnostic.h"
-#include "clang/Basic/TargetInfo.h"
-#include "clang/CodeGen/BackendUtil.h"
-#include "clang/Frontend/CodeGenOptions.h"
-#include "clang/Serialization/ASTWriter.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/IR/Constants.h"
-#include "llvm/IR/DataLayout.h"
-#include "llvm/IR/LLVMContext.h"
-#include "llvm/IR/Module.h"
-#include "llvm/Support/TargetRegistry.h"
-#include <memory>
-using namespace clang;
-
-namespace {
-class ModuleContainerGenerator : public CodeGenerator {
-  DiagnosticsEngine &Diags;
-  std::unique_ptr<const llvm::DataLayout> TD;
-  ASTContext *Ctx;
-  const CodeGenOptions CodeGenOpts;
-  const TargetOptions TargetOpts;
-  const LangOptions LangOpts;
-  llvm::LLVMContext VMContext;
-  std::unique_ptr<llvm::Module> M;
-  std::unique_ptr<CodeGen::CodeGenModule> Builder;
-  raw_ostream *OS;
-  SmallVectorImpl<char> *SerializedASTBuffer;
-
-public:
-  ModuleContainerGenerator(DiagnosticsEngine &diags,
-                           const std::string &ModuleName,
-                           const CodeGenOptions &CGO, const TargetOptions &TO,
-                           const LangOptions &LO, raw_ostream *OS,
-                           PCHGenerator *PCHGen)
-      : Diags(diags), CodeGenOpts(CGO), TargetOpts(TO), LangOpts(LO),
-        M(new llvm::Module(ModuleName, VMContext)), OS(OS) {
-    PCHGen->RegisterSerializationFinishedCallback(
-      [&](SmallVectorImpl<char> *Buf){
-        SerializedASTBuffer = Buf;
-      });
-  }
-
-  virtual ~ModuleContainerGenerator() {}
-  llvm::Module *GetModule() override { return M.get(); }
-  llvm::Module *ReleaseModule() override { return M.release(); }
-
-  /// Lifted from ModuleBuilder.
-  const Decl *GetDeclForMangledName(StringRef MangledName) override {
-    GlobalDecl Result;
-    if (!Builder->lookupRepresentativeDecl(MangledName, Result))
-      return nullptr;
-    const Decl *D = Result.getCanonicalDecl().getDecl();
-    if (auto FD = dyn_cast<FunctionDecl>(D)) {
-      if (FD->hasBody(FD))
-        return FD;
-    } else if (auto TD = dyn_cast<TagDecl>(D)) {
-      if (auto Def = TD->getDefinition())
-        return Def;
-    }
-    return D;
-  }
-
-  void Initialize(ASTContext &Context) override {
-    Ctx = &Context;
-    M->setTargetTriple(Ctx->getTargetInfo().getTriple().getTriple());
-    M->setDataLayout(Ctx->getTargetInfo().getTargetDescription());
-    TD.reset(new llvm::DataLayout(Ctx->getTargetInfo().getTargetDescription()));
-    Builder.reset(
-        new CodeGen::CodeGenModule(Context, CodeGenOpts, *M, *TD, Diags));
-  }
-
-  /// Emit a container holding the serialized AST.
-  void HandleTranslationUnit(ASTContext &Ctx) override {
-    if (Diags.hasErrorOccurred()) {
-      if (Builder)
-        Builder->clear();
-      M.reset();
-      return;
-    }
-
-    // Finalize the Builder.
-    if (Builder)
-      Builder->Release();
-
-    // Initialize the backend if we haven't done so already.
-    LLVMInitializeAllTargetInfos();
-    LLVMInitializeAllTargets();
-    LLVMInitializeAllAsmPrinters();
-    LLVMInitializeAllTargetMCs();
-
-    // Ensure the target exists.
-    std::string Error;
-    auto Triple = Ctx.getTargetInfo().getTriple();
-    if (!llvm::TargetRegistry::lookupTarget(Triple.getTriple(), Error))
-      llvm::report_fatal_error(Error);
-
-    // Emit the serialized Clang AST into its own section.
-    auto Size = SerializedASTBuffer->size();
-    auto Int8Ty = llvm::Type::getInt8Ty(VMContext);
-    auto *Ty = llvm::ArrayType::get(Int8Ty, Size);
-    auto *Data = llvm::ConstantDataArray::getString(VMContext,
-        StringRef(SerializedASTBuffer->data(), Size), /*AddNull=*/false);
-    auto *ASTSym = new llvm::GlobalVariable(*M, Ty, /*constant*/ true,
-        llvm::GlobalVariable::InternalLinkage, Data, "__clang_ast");
-    ASTSym->setAlignment(8);
-    if (Triple.isOSBinFormatMachO())
-      // Include Mach-O segment name.
-      ASTSym->setSection("__CLANG,__clangast");
-    else if (Triple.isOSBinFormatCOFF())
-      // Adhere to COFF eight-character limit.
-      ASTSym->setSection("clangast");
-    else
-      ASTSym->setSection("__clangast");
-
-    // Use the LLVM backend to emit the pcm.
-    EmitBackendOutput(Diags, CodeGenOpts, TargetOpts, LangOpts,
-                      Ctx.getTargetInfo().getTargetDescription(), M.get(),
-                      BackendAction::Backend_EmitObj, OS);
-
-    // Make sure the module container hits disk now.
-    OS->flush();
-
-    // Free up some memory, in case the process is kept alive.
-    SerializedASTBuffer->clear();
-  }
-};
-}
-
-CodeGenerator *clang::CreateModuleContainerGenerator(
-    DiagnosticsEngine &Diags, const std::string &ModuleName,
-    const CodeGenOptions &CGO, const TargetOptions &TO, const LangOptions &LO,
-    llvm::raw_ostream *OS, PCHGenerator *PCHGen) {
-  return
-    new ModuleContainerGenerator(Diags, ModuleName, CGO, TO, LO, OS, PCHGen);
-}