switch width {
		case 1:
			return x86.AMOVB
		case 2:
			return x86.AMOVW
		case 4:
			return x86.AMOVL
		}
	}
	panic("bad store type")
}

// moveByType returns the reg->reg move instruction of the given type.
func moveByType(t *types.Type) obj.As {
	if t.IsFloat() {
		switch t.Size() {
		case 4:
			return x86.AMOVSS
		case 8:
			return x86.AMOVSD
		default:

		case 2:
			return s390x.AMOVH
		case 4:
			return s390x.AMOVW
		case 8:
			return s390x.AMOVD
		}
	}
	panic("bad store type")
}

// moveByType returns the reg->reg move instruction of the given type.
func moveByType(t *types.Type) obj.As {
	if t.IsFloat() {
		return s390x.AFMOVD
	} else {
		switch t.Size() {
		case 1:
			if t.IsSigned() {
				return s390x.AMOVB
			} else {