(OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] dst)
    f1
    (Store {t.FieldType(0)}
      (OffPtr <t.FieldType(0).PtrTo()> [0] dst)
        f0 mem))
(Store dst (StructMake3 <t> f0 f1 f2) mem) =>
  (Store {t.FieldType(2)}
    (OffPtr <t.FieldType(2).PtrTo()> [t.FieldOff(2)] dst)
    f2
    (Store {t.FieldType(1)}
      (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] dst)
      f1
      (Store {t.FieldType(0)}

		return true
	}
	// match: (Store dst (StructMake4 <t> f0 f1 f2 f3) mem)
	// result: (Store {t.FieldType(3)} (OffPtr <t.FieldType(3).PtrTo()> [t.FieldOff(3)] dst) f3 (Store {t.FieldType(2)} (OffPtr <t.FieldType(2).PtrTo()> [t.FieldOff(2)] dst) f2 (Store {t.FieldType(1)} (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] dst) f1 (Store {t.FieldType(0)} (OffPtr <t.FieldType(0).PtrTo()> [0] dst) f0 mem))))
	for {
		dst := v_0
		if v_1.Op != OpStructMake4 {

    (Load <t.FieldType(1)> (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] ptr) mem)
    (Load <t.FieldType(2)> (OffPtr <t.FieldType(2).PtrTo()> [t.FieldOff(2)] ptr) mem)
    (Load <t.FieldType(3)> (OffPtr <t.FieldType(3).PtrTo()> [t.FieldOff(3)] ptr) mem))

(StructSelect [i] x:(Load <t> ptr mem)) && !CanSSA(t) =>
  @x.Block (Load <v.Type> (OffPtr <v.Type.PtrTo()> [t.FieldOff(int(i))] ptr) mem)

(Store _ (StructMake0) mem) => mem

}

func (f *Func) SplitStruct(name *LocalSlot, i int) *LocalSlot {
	st := name.Type
	return f.SplitSlot(name, st.FieldName(i), st.FieldOff(i), st.FieldType(i))
}
func (f *Func) SplitArray(name *LocalSlot) *LocalSlot {
	n := name.N
	at := name.Type
	if at.NumElem() != 1 {
		base.FatalfAt(n.Pos(), "bad array size")
	}
	et := at.Elem()

	// result: (StructMake4 (Load <t.FieldType(0)> (OffPtr <t.FieldType(0).PtrTo()> [0] ptr) mem) (Load <t.FieldType(1)> (OffPtr <t.FieldType(1).PtrTo()> [t.FieldOff(1)] ptr) mem) (Load <t.FieldType(2)> (OffPtr <t.FieldType(2).PtrTo()> [t.FieldOff(2)] ptr) mem) (Load <t.FieldType(3)> (OffPtr <t.FieldType(3).PtrTo()> [t.FieldOff(3)] ptr) mem))
	for {
		t := v.Type
		ptr := v_0
		mem := v_1
		if !(t.IsStruct() && t.NumFields() == 4 && CanSSA(t)) {

			return t.extra.(*Tuple).second
		default:
			panic("bad tuple index")
		}
	}
	if t.kind == TRESULTS {
		return t.extra.(*Results).Types[i]
	}
	return t.Field(i).Type
}
func (t *Type) FieldOff(i int) int64 {
	return t.Field(i).Offset
}
func (t *Type) FieldName(i int) string {
	return t.Field(i).Sym.Name
}

// OffsetOf reports the offset of the field of a struct.

		}
		// Make a defer struct on the stack.
		t := deferstruct()
		n, addr := s.temp(n.Pos(), t)
		n.SetNonMergeable(true)
		s.store(closure.Type,
			s.newValue1I(ssa.OpOffPtr, closure.Type.PtrTo(), t.FieldOff(deferStructFnField), addr),
			closure)

		// Call runtime.deferprocStack with pointer to _defer record.
		ACArgs = append(ACArgs, types.Types[types.TUINTPTR])