(XOR x (MVN y)) => (EON x y)
(OR  x (MVN y)) => (ORN x y)
(MVN (XOR x y)) => (EON x y)
(NEG (NEG x)) => x

(CSEL [cc] (MOVDconst [-1]) (MOVDconst [0]) flag) => (CSETM [cc] flag)
(CSEL [cc] (MOVDconst [0]) (MOVDconst [-1]) flag) => (CSETM [arm64Negate(cc)] flag)
(CSEL [cc] x (MOVDconst [0]) flag) => (CSEL0 [cc] x flag)
(CSEL [cc] (MOVDconst [0]) y flag) => (CSEL0 [arm64Negate(cc)] y flag)

		{name: "CSNEG", argLength: 3, reg: gp2flags1, asm: "CSNEG", aux: "CCop"}, // auxint(flags) ? arg0 : -arg1
		{name: "CSETM", argLength: 1, reg: readflags, asm: "CSETM", aux: "CCop"}, // auxint(flags) ? -1 : 0

		// function calls

	v_0 := v.Args[0]
	// match: (CSETM [cc] (InvertFlags cmp))
	// result: (CSETM [arm64Invert(cc)] cmp)
	for {
		cc := auxIntToOp(v.AuxInt)
		if v_0.Op != OpARM64InvertFlags {
			break
		}
		cmp := v_0.Args[0]
		v.reset(OpARM64CSETM)
		v.AuxInt = opToAuxInt(arm64Invert(cc))
		v.AddArg(cmp)
		return true
	}
	// match: (CSETM [cc] flag)
	// cond: ccARM64Eval(cc, flag) > 0

		} else {
			cond -= SPOP_EQ
		}

		r := int(p.Reg)
		var rf int = r
		if p.From3Type() == obj.TYPE_NONE {
			/* CINC/CINV/CNEG or CSET/CSETM*/
			if r == obj.REG_NONE {
				/* CSET/CSETM */
				rf = REGZERO
				r = rf
			}
			cond ^= 1
		} else {
			rf = int(p.GetFrom3().Reg) /* CSEL */
		}

		rt := int(p.To.Reg)

			},
			outputs: []outputInfo{
				{0, 670826495}, // R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R19 R20 R21 R22 R23 R24 R25 R26 R30
			},
		},
	},
	{
		name:    "CSETM",
		auxType: auxCCop,
		argLen:  1,
		asm:     arm64.ACSETM,
		reg: regInfo{
			outputs: []outputInfo{