[LTO] Switch Module to std::unique_ptr<>.
Differential Revision: http://reviews.llvm.org/D18994 llvm-svn: 266009
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@ -140,23 +140,23 @@ static void internalize(GlobalValue &GV) {
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// and return the resulting ObjectFile.
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std::unique_ptr<InputFile> BitcodeCompiler::compile() {
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for (const auto &Name : InternalizedSyms) {
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GlobalValue *GV = Combined.getNamedValue(Name.first());
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GlobalValue *GV = Combined->getNamedValue(Name.first());
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assert(GV);
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internalize(*GV);
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}
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if (Config->SaveTemps)
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saveBCFile(Combined, ".lto.bc");
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saveBCFile(*Combined, ".lto.bc");
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std::unique_ptr<TargetMachine> TM(getTargetMachine());
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runLTOPasses(Combined, *TM);
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runLTOPasses(*Combined, *TM);
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raw_svector_ostream OS(OwningData);
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legacy::PassManager CodeGenPasses;
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if (TM->addPassesToEmitFile(CodeGenPasses, OS,
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TargetMachine::CGFT_ObjectFile))
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fatal("failed to setup codegen");
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CodeGenPasses.run(Combined);
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CodeGenPasses.run(*Combined);
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MB = MemoryBuffer::getMemBuffer(OwningData,
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"LLD-INTERNAL-combined-lto-object", false);
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if (Config->SaveTemps)
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@ -165,7 +165,7 @@ std::unique_ptr<InputFile> BitcodeCompiler::compile() {
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}
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TargetMachine *BitcodeCompiler::getTargetMachine() {
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StringRef TripleStr = Combined.getTargetTriple();
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StringRef TripleStr = Combined->getTargetTriple();
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std::string Msg;
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const Target *T = TargetRegistry::lookupTarget(TripleStr, Msg);
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if (!T)
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@ -39,12 +39,15 @@ public:
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void add(BitcodeFile &F);
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std::unique_ptr<InputFile> compile();
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BitcodeCompiler()
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: Combined(new llvm::Module("ld-temp.o", Context)), Mover(*Combined) {}
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private:
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llvm::TargetMachine *getTargetMachine();
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llvm::LLVMContext Context;
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llvm::Module Combined{"ld-temp.o", Context};
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llvm::IRMover Mover{Combined};
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std::unique_ptr<llvm::Module> Combined;
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llvm::IRMover Mover;
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SmallString<0> OwningData;
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std::unique_ptr<MemoryBuffer> MB;
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llvm::StringSet<> InternalizedSyms;
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