return a != 0 && f > Cf2 || a == 0 && f < -Cf2 // ERROR "Redirect Eq64 based on Neq64$"
}

func fNeqNeq(a int32, f float64) bool {
	return a != 0 && f > Cf2 || a != 0 && f < -Cf2 // ERROR "Redirect Neq32 based on Neq32$"
}

func fNeqLess(a float32, f float64) bool {
	// TODO: Add support for floating point numbers in prove
	return a != 0 && f > Cf2 || a < 0 && f < -Cf2
}

func fNeqLeq(a int16, f float64) bool {

(Eq64 x y) =>
	(AndB
		(Eq32 (Int64Hi x) (Int64Hi y))
		(Eq32 (Int64Lo x) (Int64Lo y)))

(Neq64 x y) =>
	(OrB
		(Neq32 (Int64Hi x) (Int64Hi y))
		(Neq32 (Int64Lo x) (Int64Lo y)))

(Less64U x y) =>
	(OrB
		(Less32U (Int64Hi x) (Int64Hi y))
		(AndB
			(Eq32 (Int64Hi x) (Int64Hi y))
			(Less32U (Int64Lo x) (Int64Lo y))))

(Leq64U x y) =>

(Leq64 x c:(Const64 [math.MinInt64])) => (Eq64 x c)
(Leq32 x c:(Const32 [math.MinInt32])) => (Eq32 x c)
(Leq16 x c:(Const16 [math.MinInt16])) => (Eq16 x c)
(Leq8  x c:(Const8  [math.MinInt8 ])) => (Eq8  x c)
(Leq64 c:(Const64 [math.MaxInt64]) x) => (Eq64 x c)
(Leq32 c:(Const32 [math.MaxInt32]) x) => (Eq32 x c)
(Leq16 c:(Const16 [math.MaxInt16]) x) => (Eq16 x c)

(Leq(64|32)F ...) => (F(64|32)Le ...)

(Eq64  ...) => (I64Eq ...)
(Eq32  x y) => (I64Eq (ZeroExt32to64 x) (ZeroExt32to64 y))
(Eq16  x y) => (I64Eq (ZeroExt16to64 x) (ZeroExt16to64 y))
(Eq8   x y) => (I64Eq (ZeroExt8to64  x) (ZeroExt8to64  y))
(EqB   ...) => (I64Eq ...)
(EqPtr ...) => (I64Eq ...)
(Eq(64|32)F ...) => (F(64|32)Eq ...)

(Neq64  ...) => (I64Ne ...)
(Neq32  x y) => (I64Ne (ZeroExt32to64 x) (ZeroExt32to64 y))

	}
}
func rewriteValuedec64_OpNeq64(v *Value) bool {
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (Neq64 x y)
	// result: (OrB (Neq32 (Int64Hi x) (Int64Hi y)) (Neq32 (Int64Lo x) (Int64Lo y)))
	for {
		x := v_0
		y := v_1
		v.reset(OpOrB)
		v0 := b.NewValue0(v.Pos, OpNeq32, typ.Bool)
		v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
		v1.AddArg(x)

(Neq8 x y)  => (SGTU (XOR (ZeroExt8to64 x) (ZeroExt8to64 y)) (MOVVconst [0]))
(Neq16 x y) => (SGTU (XOR (ZeroExt16to32 x) (ZeroExt16to64 y)) (MOVVconst [0]))
(Neq32 x y) => (SGTU (XOR (ZeroExt32to64 x) (ZeroExt32to64 y)) (MOVVconst [0]))
(Neq64 x y) => (SGTU (XOR x y) (MOVVconst [0]))
(NeqPtr x y) => (SGTU (XOR x y) (MOVVconst [0]))
(Neq(32|64)F x y) => (FPFlagFalse (CMPEQ(F|D) x y))

(Less8 x y)  => (SGT (SignExt8to64 y) (SignExt8to64 x))

(Eq(64|32)F ...) => (FEQ(D|S) ...)

(NeqPtr x y) => (Not (EqPtr x y))
(Neq64  x y) => (Not (Eq64  x y))
(Neq32  x y) => (Not (Eq32  x y))
(Neq16  x y) => (Not (Eq16  x y))
(Neq8   x y) => (Not (Eq8   x y))
(Neq(64|32)F ...) => (FNE(D|S) ...)

// Loads
(Load <t> ptr mem) &&  t.IsBoolean()                   => (MOVBUload ptr mem)

(Eq16 x y) => (SGTUconst [1] (XOR (ZeroExt16to32 x) (ZeroExt16to32 y)))
(Eq32 x y) => (SGTUconst [1] (XOR x y))
(EqPtr x y) => (SGTUconst [1] (XOR x y))
(Eq(32|64)F x y) => (FPFlagTrue (CMPEQ(F|D) x y))

(Neq8 x y)  => (SGTU (XOR (ZeroExt8to32 x) (ZeroExt8to32 y)) (MOVWconst [0]))
(Neq16 x y) => (SGTU (XOR (ZeroExt16to32 x) (ZeroExt16to32 y)) (MOVWconst [0]))
(Neq32 x y) => (SGTU (XOR x y) (MOVWconst [0]))

(Neq8 x y)  => (SGTU (XOR (ZeroExt8to64 x) (ZeroExt8to64 y)) (MOVVconst [0]))
(Neq16 x y) => (SGTU (XOR (ZeroExt16to32 x) (ZeroExt16to64 y)) (MOVVconst [0]))
(Neq32 x y) => (SGTU (XOR (ZeroExt32to64 x) (ZeroExt32to64 y)) (MOVVconst [0]))
(Neq64 x y) => (SGTU (XOR x y) (MOVVconst [0]))
(NeqPtr x y) => (SGTU (XOR x y) (MOVVconst [0]))
(Neq(32|64)F x y) => (FPFlagFalse (CMPEQ(F|D) x y))

(Less8 x y)  => (SGT (SignExt8to64 y) (SignExt8to64 x))

	{name: "Eq64F", argLength: 2, commutative: true, typ: "Bool"},

	{name: "Neq8", argLength: 2, commutative: true, typ: "Bool"}, // arg0 != arg1
	{name: "Neq16", argLength: 2, commutative: true, typ: "Bool"},
	{name: "Neq32", argLength: 2, commutative: true, typ: "Bool"},
	{name: "Neq64", argLength: 2, commutative: true, typ: "Bool"},
	{name: "NeqPtr", argLength: 2, commutative: true, typ: "Bool"},