}
				f.NamedValues[*typeName] = append(f.NamedValues[*typeName], v.Args[0])
				f.NamedValues[*dataName] = append(f.NamedValues[*dataName], v.Args[1])
				toDelete = append(toDelete, namedVal{i, j})
			}
		case t.IsFloat():
			// floats are never decomposed, even ones bigger than RegSize
		case t.Size() > f.Config.RegSize:
			f.Fatalf("undecomposed named type %s %v", name, t)
		}
	}

	deleteNamedVals(f, toDelete)

func mayCall(n ir.Node) bool {
	// When instrumenting, any expression might require function calls.
	if base.Flag.Cfg.Instrumenting {
		return true
	}

	isSoftFloat := func(typ *types.Type) bool {
		return types.IsFloat[typ.Kind()] || types.IsComplex[typ.Kind()]
	}

	return ir.Any(n, func(n ir.Node) bool {
		// walk should have already moved any Init blocks off of
		// expressions.
		if len(n.Init()) != 0 {

			return ir.OCONVNOP, ""
		}
	}

	// 4. src and dst are both integer or floating point types.
	if (src.IsInteger() || src.IsFloat()) && (dst.IsInteger() || dst.IsFloat()) {
		if types.SimType[src.Kind()] == types.SimType[dst.Kind()] {
			return ir.OCONVNOP, ""
		}
		return ir.OCONV, ""
	}

	// 5. src and dst are both complex types.

	re(`-g([^@\-].*)?`),
	re(`-m32`),
	re(`-m64`),
	re(`-m(abi|arch|cpu|fpu|tune)=([^@\-].*)`),
	re(`-m(no-)?v?aes`),
	re(`-marm`),
	re(`-m(no-)?avx[0-9a-z]*`),
	re(`-mcmodel=[0-9a-z-]+`),
	re(`-mfloat-abi=([^@\-].*)`),
	re(`-mfpmath=[0-9a-z,+]*`),
	re(`-m(no-)?avx[0-9a-z.]*`),
	re(`-m(no-)?ms-bitfields`),
	re(`-m(no-)?stack-(.+)`),
	re(`-mmacosx-(.+)`),
	re(`-mios-simulator-version-min=(.+)`),

	return n
}

func operandType(op ir.Op, t *types.Type) *types.Type {
	switch op {
	case ir.OCOMPLEX:
		if t.IsComplex() {
			return types.FloatForComplex(t)
		}
	case ir.OREAL, ir.OIMAG:
		if t.IsFloat() {
			return types.ComplexForFloat(t)
		}
	default:
		if okfor[op][t.Kind()] {
			return t
		}
	}
	return nil
}

// ConvertVal converts v into a representation appropriate for t. If

            type.isULong -> KaConstantValue.KaUnsignedLongConstantValue((value as Number).toLong().toULong(), expression)
            type.isString -> KaConstantValue.KaStringConstantValue(value.toString(), expression)
            type.isFloat -> KaConstantValue.KaFloatConstantValue((value as Number).toFloat(), expression)
            type.isDouble -> KaConstantValue.KaDoubleConstantValue((value as Number).toDouble(), expression)
            else -> null
        }

(Store {t} ptr val mem) && t.Size() == 4 && !t.IsFloat() => (MOVWstore ptr val mem)
(Store {t} ptr val mem) && t.Size() == 8 && !t.IsFloat() => (MOVVstore ptr val mem)
(Store {t} ptr val mem) && t.Size() == 4 &&  t.IsFloat() => (MOVFstore ptr val mem)
(Store {t} ptr val mem) && t.Size() == 8 &&  t.IsFloat() => (MOVDstore ptr val mem)

// zeroing
(Zero [0] _ mem) => mem

		}
		for _, a := range v.Args {
			if a.Type.IsFlags() {
				flive = true
			}
		}
	}
}

// loadByType returns the load instruction of the given type.
func loadByType(t *types.Type) obj.As {
	if t.IsFloat() {
		switch t.Size() {
		case 4:
			return s390x.AFMOVS
		case 8:
			return s390x.AFMOVD
		}
	} else {
		switch t.Size() {
		case 1:
			if t.IsSigned() {
				return s390x.AMOVB
			} else {

			var s = uint(sizeof(typ)) * 8
			return constant.Sign(x) >= 0 && n <= int(s)
		case Uint64:
			return constant.Sign(x) >= 0 && n <= 64
		case UntypedInt:
			return true
		}

	case isFloat(typ):
		x := constant.ToFloat(x)
		if x.Kind() != constant.Float {
			return false
		}
		switch typ.kind {
		case Float32:
			if rounded == nil {
				return fitsFloat32(x)
			}

	// Avoid partial register write
	if !t.IsFloat() {
		switch t.Size() {
		case 1:
			return x86.AMOVBLZX
		case 2:
			return x86.AMOVWLZX
		}
	}
	// Otherwise, there's no difference between load and store opcodes.
	return storeByType(t)
}

// storeByType returns the store instruction of the given type.
func storeByType(t *types.Type) obj.As {
	width := t.Size()
	if t.IsFloat() {
		switch width {
		case 4: