Update builder.rs

Author: c8ef

src/builder.rs

@@ -372,7 +372,6 @@ impl<'a, 'gcc, 'tcx> Builder<'a, 'gcc, 'tcx> {
         let orig_args = args;
         let args = {
             let function_address_names = self.function_address_names.borrow();
-            let original_function_name = function_address_names.get(&func_ptr);
             func_ptr = llvm::adjust_function(self.context, &func_name, func_ptr, args);
             llvm::adjust_intrinsic_arguments(
                 self,