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
	}
}

			case auxBool:
				if v.AuxInt < 0 || v.AuxInt > 1 {
					f.Fatalf("bad bool AuxInt value for %v", v)
				}
				canHaveAuxInt = true
			case auxInt8:
				if v.AuxInt != int64(int8(v.AuxInt)) {
					f.Fatalf("bad int8 AuxInt value for %v", v)
				}
				canHaveAuxInt = true
			case auxInt16:
				if v.AuxInt != int64(int16(v.AuxInt)) {
					f.Fatalf("bad int16 AuxInt value for %v", v)
				}

	// 	switch op {
	// 	case OpAdd16:
	//		res.val = newConst(argLt1.val.AuxInt16() + argLt2.val.AuxInt16())
	// 	case OpAdd32:
	// 		res.val = newConst(argLt1.val.AuxInt32() + argLt2.val.AuxInt32())
	//	case OpDiv8:
	//		if !isDivideByZero(argLt2.val.AuxInt8()) {
	//			res.val = newConst(argLt1.val.AuxInt8() / argLt2.val.AuxInt8())
	//		}
	//  ...
	// 	}
	//

	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)

	for {
		val := auxIntToInt64(v.AuxInt)
		v.reset(OpPPC64MOVDconst)
		v.AuxInt = int64ToAuxInt(int64(val))
		return true
	}
}
func rewriteValuePPC64_OpConst8(v *Value) bool {
	// match: (Const8 [val])
	// result: (MOVDconst [int64(val)])
	for {
		val := auxIntToInt8(v.AuxInt)
		v.reset(OpPPC64MOVDconst)
		v.AuxInt = int64ToAuxInt(int64(val))
		return true
	}
}

	for {
		val := auxIntToInt32(v.AuxInt)
		v.reset(OpS390XMOVDconst)
		v.AuxInt = int64ToAuxInt(int64(val))
		return true
	}
}
func rewriteValueS390X_OpConst64(v *Value) bool {
	// match: (Const64 [val])
	// result: (MOVDconst [int64(val)])
	for {
		val := auxIntToInt64(v.AuxInt)
		v.reset(OpS390XMOVDconst)
		v.AuxInt = int64ToAuxInt(int64(val))
		return true
	}
}

	auxBool                   // auxInt is 0/1 for false/true
	auxInt8                   // auxInt is an 8-bit integer
	auxInt16                  // auxInt is a 16-bit integer
	auxInt32                  // auxInt is a 32-bit integer
	auxInt64                  // auxInt is a 64-bit integer
	auxInt128                 // auxInt represents a 128-bit integer.  Always 0.
	auxUInt8                  // auxInt is an 8-bit unsigned integer

	case ssa.OpPPC64ISEL, ssa.OpPPC64ISELZ:
		// ISEL  AuxInt ? arg0 : arg1
		// ISELZ is a special case of ISEL where arg1 is implicitly $0.
		//
		// AuxInt value indicates conditions 0=LT 1=GT 2=EQ 3=SO 4=GE 5=LE 6=NE 7=NSO.
		// ISEL accepts a CR bit argument, not a condition as expressed by AuxInt.
		// Convert the condition to a CR bit argument by the following conversion:
		//
		// AuxInt&3 ? arg0 : arg1 for conditions LT, GT, EQ, SO

		{name: "ADDVconst", argLength: 1, reg: gp11sp, asm: "ADDVU", aux: "Int64"}, // arg0 + auxInt. auxInt is 32-bit, also in other *const ops.
		{name: "SUBV", argLength: 2, reg: gp21, asm: "SUBVU"},                      // arg0 - arg1
		{name: "SUBVconst", argLength: 1, reg: gp11, asm: "SUBVU", aux: "Int64"},   // arg0 - auxInt

		{name: "MULV", argLength: 2, reg: gp21, asm: "MULV", commutative: true, typ: "Int64"},      // arg0 * arg1