ADDIS $1000, R3, R4             // 3c8303e8

	ANDCC $1, R3                    // 70630001
	ANDCC $1, R3, R4                // 70640001
	ANDCC $-1, R4                   // 3be0ffff7fe42039
	ANDCC $-1, R4, R5               // 3be0ffff7fe52039
	ANDCC $65535, R5                // 70a5ffff
	ANDCC $65535, R5, R6            // 70a6ffff
	ANDCC $65536, R6                // 74c60001
	ANDCC $65536, R6, R7            // 74c70001

// Only CMPconst for these in case AND|OR|XOR result is > 32 bits
(SETBC [2] (CMPconst [0] a:(AND y z))) && a.Uses == 1 => (SETBC [2] (Select1 <types.TypeFlags> (ANDCC y z )))
(SETBCR [2] (CMPconst [0] a:(AND y z))) && a.Uses == 1 => (SETBCR [2] (Select1 <types.TypeFlags> (ANDCC y z )))

(SETBC [2] (CMPconst [0] o:(OR y z))) && o.Uses == 1 => (SETBC [2] (Select1 <types.TypeFlags> (ORCC y z )))

	opCC.AddArgs(op.Args...)
	op.reset(OpSelect0)
	op.AddArgs(opCC)
	return op
}

// Try converting a RLDICL to ANDCC. If successful, return the mask otherwise 0.
func convertPPC64RldiclAndccconst(sauxint int64) int64 {
	r, _, _, mask := DecodePPC64RotateMask(sauxint)
	if r != 0 || mask&0xFFFF != mask {
		return 0
	}