}
	return false
}
func rewriteValueRISCV64_OpMul16(v *Value) bool {
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (Mul16 x y)
	// result: (MULW (SignExt16to32 x) (SignExt16to32 y))
	for {
		x := v_0
		y := v_1
		v.reset(OpRISCV64MULW)
		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
		v0.AddArg(x)

			},
			outputs: []outputInfo{
				{0, 670826495}, // R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R19 R20 R21 R22 R23 R24 R25 R26 R30
			},
		},
	},
	{
		name:        "MULW",
		argLen:      2,
		commutative: true,
		asm:         arm64.AMULW,
		reg: regInfo{
			inputs: []inputInfo{