add_llvm_library(LLVMX86Desc X86AsmBackend.cpp X86MCTargetDesc.cpp X86MCAsmInfo.cpp X86MCCodeEmitter.cpp X86MachObjectWriter.cpp X86ELFObjectWriter.cpp X86WinCOFFObjectWriter.cpp X86WinCOFFStreamer.cpp X86WinCOFFTargetStreamer.cpp )