}
				if !isInImmediateRange(v.AuxInt + p.AuxInt) {
					continue
				}
				if p.Aux != nil {
					v.Aux = p.Aux
				}
				v.AuxInt += p.AuxInt
			case [2]auxType{auxSymValAndOff, auxInt32}:
				vo := ValAndOff(v.AuxInt)
				if !vo.canAdd64(p.AuxInt) {
					continue
				}
				v.AuxInt = int64(vo.addOffset64(p.AuxInt))
			case [2]auxType{auxSymValAndOff, auxSymOff}:
				vo := ValAndOff(v.AuxInt)

		// auxint+aux == add auxint and the offset of the symbol in aux (if any) to the effective address

		{name: "MOVDconst", reg: gp01, asm: "MOV", typ: "UInt64", aux: "Int64", rematerializeable: true}, // auxint

		// Loads: load <size> bits from arg0+auxint+aux and extend to 64 bits; arg1=mem

	// match: (ADDSconstflags [c] x)
	// cond: !isARM64addcon(c)
	// result: (ADDSflags x (MOVDconst [c]))
	for {
		c := auxIntToInt64(v.AuxInt)
		x := v_0
		if !(!isARM64addcon(c)) {
			break
		}
		v.reset(OpARM64ADDSflags)
		v0 := b.NewValue0(v.Pos, OpARM64MOVDconst, typ.UInt64)
		v0.AuxInt = int64ToAuxInt(c)
		v.AddArg2(x, v0)
		return true
	}
	return false
}

	f.f.freeValue(v1)
	f.f.freeValue(v2)
	v3 := f.f.ConstBool(c.config.Types.Bool, false)
	v4 := f.f.ConstBool(c.config.Types.Bool, true)
	if v3.AuxInt != 0 {
		t.Errorf("expected %s to have auxint of 0\n", v3.LongString())
	}
	if v4.AuxInt != 1 {
		t.Errorf("expected %s to have auxint of 1\n", v4.LongString())
	}

}

// opcodeMap returns a map from opcode to the number of times that opcode
// appears in the function.

		return true
	}
	if a.tag != b.tag {
		return false
	}
	if a.tag == constant {
		// The same content of const value may be different, we should
		// compare with auxInt instead
		v1 := a.val
		v2 := b.val
		if v1.Op == v2.Op && v1.AuxInt == v2.AuxInt {
			return true
		} else {
			return false
		}
	}
	return true
}

// possibleConst checks if Value can be folded to const. For those Values that can

	default:
		log.Fatalf("too many controls: %d", outdata.controls)
	}

	if auxint != "" {
		// Make sure auxint value has the right type.
		rr.add(stmtf("b.AuxInt = %sToAuxInt(%s)", unTitle(outdata.auxIntType()), auxint))
	}
	if aux != "" {
		// Make sure aux value has the right type.
		rr.add(stmtf("b.Aux = %sToAux(%s)", unTitle(outdata.auxType()), aux))
	}

const (
	auxNone           auxType = iota
	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.

	// constants. Constant values are stored in the aux or
	// auxint fields.
	{name: "ConstBool", aux: "Bool"},     // auxint is 0 for false and 1 for true
	{name: "ConstString", aux: "String"}, // value is aux.(string)
	{name: "ConstNil", typ: "BytePtr"},   // nil pointer
	{name: "Const8", aux: "Int8"},        // auxint is sign-extended 8 bits
	{name: "Const16", aux: "Int16"},      // auxint is sign-extended 16 bits

		old, ok := ft.limits[v.ID]
		if !ok {
			old = noLimit
			if v.isGenericIntConst() {
				switch d {
				case signed:
					old.min, old.max = v.AuxInt, v.AuxInt
					if v.AuxInt >= 0 {
						old.umin, old.umax = uint64(v.AuxInt), uint64(v.AuxInt)
					}
				case unsigned:
					old.umin = v.AuxUnsigned()
					old.umax = old.umin
					if int64(old.umin) >= 0 {

	}
	return int32(sh<<16 | mb<<8 | me)
}

func GetPPC64Shiftsh(auxint int64) int64 {
	return int64(int8(auxint >> 16))
}

func GetPPC64Shiftmb(auxint int64) int64 {
	return int64(int8(auxint >> 8))
}

func GetPPC64Shiftme(auxint int64) int64 {
	return int64(int8(auxint))
}

// Test if this value can encoded as a mask for a rlwinm like