For new archive member we only need to store the full path.

We were storing both the path and the file name, which was redundant
and easy to get confused up with.

llvm-svn: 242347

llvm/lib/LibDriver/LibDriver.cpp

@@ -135,8 +135,7 @@ int llvm::libDriverMain(llvm::ArrayRef<const char*> ArgsArr) {
       llvm::errs() << Arg->getValue() << ": no such file or directory\n";
       return 1;
     }
-    Members.emplace_back(Saver.save(*Path),
-                         llvm::sys::path::filename(Arg->getValue()));
+    Members.emplace_back(Saver.save(*Path));
   }
 
   std::pair<StringRef, std::error_code> Result =