if (Config->SaveTemps)
saveBCFile(Combined, ".lto.bc");
- StringRef TripleStr = Combined.getTargetTriple();
- Triple TheTriple(TripleStr);
-
- // FIXME: Should we have a default triple? The gold plugin uses
- // sys::getDefaultTargetTriple(), but that is probably wrong given that this
- // might be a cross linker.
-
- std::string ErrMsg;
- const Target *TheTarget = TargetRegistry::lookupTarget(TripleStr, ErrMsg);
- if (!TheTarget)
- fatal("target not found: " + ErrMsg);
-
- TargetOptions Options;
- Reloc::Model R = Config->Pic ? Reloc::PIC_ : Reloc::Static;
- std::unique_ptr<TargetMachine> TM(
- TheTarget->createTargetMachine(TripleStr, "", "", Options, R));
-
+ std::unique_ptr<TargetMachine> TM(getTargetMachine());
runLTOPasses(Combined, *TM);
raw_svector_ostream OS(OwningData);
return std::unique_ptr<ObjectFile<ELFT>>(OF);
}
+TargetMachine *BitcodeCompiler::getTargetMachine() {
+ StringRef TripleStr = Combined.getTargetTriple();
+ std::string Msg;
+ const Target *T = TargetRegistry::lookupTarget(TripleStr, Msg);
+ if (!T)
+ fatal("target not found: " + Msg);
+ TargetOptions Options;
+ Reloc::Model R = Config->Pic ? Reloc::PIC_ : Reloc::Static;
+ return T->createTargetMachine(TripleStr, "", "", Options, R);
+}
+
template std::unique_ptr<elf::ObjectFile<ELF32LE>> BitcodeCompiler::compile();
template std::unique_ptr<elf::ObjectFile<ELF32BE>> BitcodeCompiler::compile();
template std::unique_ptr<elf::ObjectFile<ELF64LE>> BitcodeCompiler::compile();
template <class ELFT> std::unique_ptr<ObjectFile<ELFT>> compile();
private:
+ llvm::TargetMachine *getTargetMachine();
+
llvm::LLVMContext Context;
llvm::Module Combined{"ld-temp.o", Context};
llvm::IRMover Mover{Combined};