v6.AuxInt = int64ToAuxInt(3)
		v7 := b.NewValue0(v.Pos, OpMIPS64XORconst, typ.UInt64)
		v7.AuxInt = int64ToAuxInt(3)
		v7.AddArg(ptr)
		v6.AddArg(v7)
		v5.AddArg(v6)
		v3.AddArg2(v4, v5)
		v8 := b.NewValue0(v.Pos, OpMIPS64NORconst, typ.UInt64)
		v8.AuxInt = int64ToAuxInt(0)
		v9 := b.NewValue0(v.Pos, OpMIPS64SLLV, typ.UInt64)
		v10 := b.NewValue0(v.Pos, OpMIPS64MOVVconst, typ.UInt64)
		v10.AuxInt = int64ToAuxInt(0xff)

	for {
		val := auxIntToInt16(v.AuxInt)
		v.reset(OpRISCV64MOVDconst)
		v.AuxInt = int64ToAuxInt(int64(val))
		return true
	}
}
func rewriteValueRISCV64_OpConst32(v *Value) bool {
	// match: (Const32 [val])
	// result: (MOVDconst [int64(val)])
	for {
		val := auxIntToInt32(v.AuxInt)
		v.reset(OpRISCV64MOVDconst)
		v.AuxInt = int64ToAuxInt(int64(val))
		return true
	}
}

		v7 := b.NewValue0(v.Pos, OpMIPSXORconst, typ.UInt32)
		v7.AuxInt = int32ToAuxInt(3)
		v7.AddArg(ptr)
		v6.AddArg(v7)
		v5.AddArg(v6)
		v3.AddArg2(v4, v5)
		v8 := b.NewValue0(v.Pos, OpMIPSNORconst, typ.UInt32)
		v8.AuxInt = int32ToAuxInt(0)
		v9 := b.NewValue0(v.Pos, OpMIPSSLL, typ.UInt32)
		v10 := b.NewValue0(v.Pos, OpMIPSMOVWconst, typ.UInt32)
		v10.AuxInt = int32ToAuxInt(0xff)
		v9.AddArg2(v10, v5)

		{name: "CMPWconst", argLength: 1, reg: gp1flags, asm: "CMPW", typ: "Flags", aux: "Int32"},   // arg0 compare to auxint
		{name: "CMPUconst", argLength: 1, reg: gp1flags, asm: "CMPU", typ: "Flags", aux: "Int32"},   // arg0 compare to auxint
		{name: "CMPWUconst", argLength: 1, reg: gp1flags, asm: "CMPWU", typ: "Flags", aux: "Int32"}, // arg0 compare to auxint

	// AuxInt is used for integer values, Aux is used for other values.
	// Floats are stored in AuxInt using math.Float64bits(f).
	// Unused portions of AuxInt are filled by sign-extending the used portion,
	// even if the represented value is unsigned.
	// Users of AuxInt which interpret AuxInt as unsigned (e.g. shifts) must be careful.

	// result: (CMPBconst (MOVBload {sym} [vo.Off()] ptr mem) [vo.Val8()])
	for {
		vo := auxIntToValAndOff(v.AuxInt)
		sym := auxToSym(v.Aux)
		ptr := v_0
		mem := v_1
		v.reset(Op386CMPBconst)
		v.AuxInt = int8ToAuxInt(vo.Val8())
		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
		v0.AuxInt = int32ToAuxInt(vo.Off())
		v0.Aux = symToAux(sym)
		v0.AddArg2(ptr, mem)
		v.AddArg(v0)
		return true
	}
}

	// result: (SRLI [56-c] (SLLI <typ.UInt64> [56] x))
	for {
		c := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpRISCV64MOVBUreg {
			break
		}
		x := v_0.Args[0]
		if !(c <= 56) {
			break
		}
		v.reset(OpRISCV64SRLI)
		v.AuxInt = int64ToAuxInt(56 - c)
		v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, typ.UInt64)
		v0.AuxInt = int64ToAuxInt(56)
		v0.AddArg(x)
		v.AddArg(v0)
		return true
	}

	v.AuxInt = auxint
	v.Args = v.argstorage[:2]
	v.argstorage[0] = arg0
	v.argstorage[1] = arg1
	arg0.Uses++
	arg1.Uses++
	return v
}

// NewValue2IA returns a new value in the block with two arguments and both an auxint and aux values.
func (b *Block) NewValue2IA(pos src.XPos, op Op, t *types.Type, auxint int64, aux Aux, arg0, arg1 *Value) *Value {
	v := b.Func.newValue(op, t, b, pos)
	v.AuxInt = auxint
	v.Aux = aux

		x := v_0.Args[0]
		v.reset(OpARM64ADDconst)
		v.AuxInt = int64ToAuxInt(c + d)
		v.AddArg(x)
		return true
	}
	// match: (ADDconst [c] (SUBconst [d] x))
	// result: (ADDconst [c-d] x)
	for {
		c := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpARM64SUBconst {
			break
		}
		d := auxIntToInt64(v_0.AuxInt)
		x := v_0.Args[0]
		v.reset(OpARM64ADDconst)

	// result: (CMPBconst (MOVBload {sym} [vo.Off()] ptr mem) [vo.Val8()])
	for {
		vo := auxIntToValAndOff(v.AuxInt)
		sym := auxToSym(v.Aux)
		ptr := v_0
		mem := v_1
		if !(vo.Val() != 0) {
			break
		}
		v.reset(OpAMD64CMPBconst)
		v.AuxInt = int8ToAuxInt(vo.Val8())
		v0 := b.NewValue0(v.Pos, OpAMD64MOVBload, typ.UInt8)
		v0.AuxInt = int32ToAuxInt(vo.Off())
		v0.Aux = symToAux(sym)
		v0.AddArg2(ptr, mem)
		v.AddArg(v0)