// function name can be changed by those passes.
  call_op->setAttr(TF::kStablehloEntryFunctionAttrName,
                   FlatSymbolRefAttr::get(builder.getStringAttr(func_name)));
  // Store the custom attribute to restore the function name when loading it
  // back in the post calibration stage. As mentioned above, the above entry
  // function attribute is not reliable.
  call_op->setAttr(kOriginalStablehloEntryFunctionAttrName,

        return func.emitError()
               << "failed to rename StableHLO function " << func.getSymName();
      }
    }
    if (is_main_func) {
      main_func_name = func.getSymNameAttr();
    }
    func->setAttr(kFromXlaCallModuleAttrName, builder.getUnitAttr());
  }
  if (!main_func_name) {
    return stablehlo_module.emitError()
           << "StableHLO module does not have an entry function";
  }
  return main_func_name;

  ConstOp zero = builder.create<ConstOp>(loc, zero_attr);
  zero->setAttr(kICIWeightDistributionMlirBridgeMarker,
                builder.getBoolAttr(true));
  ConstOp shape = builder.create<ConstOp>(loc, shape_attr);
  shape->setAttr(kICIWeightDistributionMlirBridgeMarker,
                 builder.getBoolAttr(true));
  FillOp fill = builder.create<FillOp>(loc, shape, zero);
  fill->setAttr(kICIWeightDistributionMlirBridgeMarker,

            getContext(), ftype.getResults(), graph_func.getAllResultAttrs(),
            res_types, res_attrs)))
      return failure();

    // Update the function type which has excluded the control args.
    func->setAttr("function_type", TypeAttr::get(rewriter.getFunctionType(
                                       arg_types, res_types)));

    // Update arg/result attributes.
    func.setAllArgAttrs(arg_attrs);

  llvm::SmallVector<mlir::Type, 4> output_types(num_split, output_type);
  *split_op = builder->create<mlir::TF::SplitOp>(
      location, output_types, split_dimension_op.getOutput(), src_input);
  (*split_op)->setAttr(
      kNumSplitAttr,
      builder->getIntegerAttr(builder->getIntegerType(32), num_split));
  return mlir::success();
}

// Creates a tf::ConcatOp that merges `input` values in `concat_dimension`.

    if (functions_to_skip.contains(func_op)) {
      OpBuilder builder(func_op);
      // Mark this function as being skipped in island outlining.
      func_op->setAttr(mlir::TF::kSkipIslandOutlining,
                       builder.getBoolAttr(true));
      continue;
    }

    func_op.walk([&](GraphOp graph) {
      Block& graph_body = graph.GetBody();

		}
	} else if ret := cgocaller(cgo_libc_setuid, uintptr(uid)); ret != 0 {
		err = errnoErr(Errno(ret))
	}
	return
}

//sys	Setpriority(which int, who int, prio int) (err error)
//sys	Setxattr(path string, attr string, data []byte, flags int) (err error)
//sys	Sync()
//sysnb	Sysinfo(info *Sysinfo_t) (err error)
//sys	Tee(rfd int, wfd int, len int, flags int) (n int64, err error)