return_arg.mlir

module @module attributes {hal.device.targets = [#device_target_cpu]}  {
  vm.module public @module attributes {ordinal_counts = #vm.ordinal_counts<import_funcs = 0, export_funcs = 1, internal_funcs = 1, global_bytes = 0, global_refs = 0, rodatas = 0, rwdatas = 0>} {
    vm.func private @return_arg(%arg0: i32) -> (i32, i32) attributes {ordinal = 0 : i32} {
      %zero = vm.const.i32.zero : i32
      %c2 = vm.const.i32 2 : i32
      %c9 = vm.const.i32 9 : i32
      %c1 = vm.const.i32 1 : i32
      %c256 = vm.const.i32 256 : i32
      %c-4 = vm.const.i32 -4 : i32
      %list = vm.list.alloc %zero : (i32) -> !vm.list<?>
      %list_0 = vm.list.alloc %zero : (i32) -> !vm.list<?>
      vm.list.resize %list_0, %c2 : (!vm.list<?>, i32)
      vm.list.set.i32 %list_0, %zero, %c9 : (!vm.list<?>, i32, i32)
      vm.list.set.i32 %list_0, %c1, %arg0 : (!vm.list<?>, i32, i32)
      vm.list.resize %list, %c2 : (!vm.list<?>, i32)
      vm.list.set.i32 %list, %zero, %c256 : (!vm.list<?>, i32, i32)
      vm.list.set.ref %list, %c1, %list_0 : (!vm.list<?>, i32, !vm.list<?>)
      %list_1 = vm.list.get.ref %list, %c1 : (!vm.list<?>, i32) -> !vm.list<?>
      %0 = vm.list.get.i32 %list_1, %zero : (!vm.list<?>, i32) -> i32
      %eq = vm.cmp.eq.i32 %0, %c9 : i32
      vm.cond_br %eq, ^bb1, ^bb2(%c-4, %zero : i32, i32)
    ^bb1:  // pred: ^bb0
      %1 = vm.list.get.i32 %list_1, %c1 : (!vm.list<?>, i32) -> i32
      vm.br ^bb2(%zero, %1 : i32, i32)
    ^bb2(%2: i32, %3: i32):  // 2 preds: ^bb0, ^bb1
      %eq_2 = vm.cmp.eq.i32 %2, %zero : i32
      %4 = vm.select.i32 %eq_2, %3, %zero : i32
      vm.return %2, %4 : i32, i32
    }
    vm.export @return_arg attributes {ordinal = 0 : i32}
  }
}