message: Fixed return_mode
diff: @@ -364,7 +364,6 @@ impl<'environment> FuncEnvironmentTrait for FuncEnvironment<'environment> {
  assert_eq!(table_index.index(), 0, "Only one WebAssembly memory supported");
  let instance = func.create_global_value(ir::GlobalValueData::VMContext);
  let ptr_size = native_pointer_size();
  -
  // Load value at (instance + TABLES_OFFSET)
  // which is the address of data_pointer.tables
  let base = func.create_global_value(ir::GlobalValueData::Load {
  @@ -660,7 +659,8 @@ impl<'environment> FuncEnvironmentTrait for FuncEnvironment<'environment> {
  }
  fn return_mode(&self) -> ReturnMode {
  - ReturnMode::FallthroughReturn
  + ReturnMode::NormalReturns
  + // ReturnMode::FallthroughReturn
  }
  }
  