OpPPC64XOR:      OpPPC64XORCC,
	}
	b := op.Block
	opCC := b.NewValue0I(op.Pos, ccOpMap[op.Op], types.NewTuple(op.Type, types.TypeFlags), op.AuxInt)
	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 {

	if s.instrumentEnterExit {
		s.rtcall(ir.Syms.Racefuncexit, true, nil)
	}

	results[len(results)-1] = s.mem()
	m := s.newValue0(ssa.OpMakeResult, s.f.OwnAux.LateExpansionResultType())
	m.AddArgs(results...)

	b := s.endBlock()
	b.Kind = ssa.BlockRet
	b.SetControl(m)
	if s.hasdefer && s.hasOpenDefers {
		s.lastDeferFinalBlock = b
	}
	return b
}

type opAndType struct {