xor32:
	CMP	R6, $32
	BLT	xor16
	ADD	$16, R8, R9
	LXVD2X	(R4)(R8), VS32
	LXVD2X	(R4)(R9), VS33
	LXVD2X	(R5)(R8), VS34
	LXVD2X	(R5)(R9), VS35
	XXLXOR	VS32, VS34, VS32
	XXLXOR	VS33, VS35, VS33
	STXVD2X	VS32, (R3)(R8)
	STXVD2X	VS33, (R3)(R9)
	ADD	$32, R8
	ADD	$-32, R6
	CMP	R6, $8
	BLE	small
	// Case for 8 <= n < 32 bytes
	// Process 16 bytes if available
xor16:
	CMP	R6, $16
	BLT	xor8

((Add16|Or16|Xor16) left:(Lsh16x64 x y) right:(Rsh16Ux64 x (Sub64 (Const64 [16]) y))) && (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16) => (RotateLeft16 x y)
((Add16|Or16|Xor16) left:(Lsh16x32 x y) right:(Rsh16Ux32 x (Sub32 (Const32 [16]) y))) && (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16) => (RotateLeft16 x y)

					continue
				}
				y := v_1_1
				v.copyOf(y)
				return true
			}
		}
		break
	}
	// match: (Xor16 (Xor16 i:(Const16 <t>) z) x)
	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
	// result: (Xor16 i (Xor16 <t> z x))
	for {
		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
			if v_0.Op != OpXor16 {
				continue
			}
			_ = v_0.Args[1]

	{name: "Or8", argLength: 2, commutative: true}, // arg0 | arg1
	{name: "Or16", argLength: 2, commutative: true},
	{name: "Or32", argLength: 2, commutative: true},
	{name: "Or64", argLength: 2, commutative: true},

	{name: "Xor8", argLength: 2, commutative: true}, // arg0 ^ arg1
	{name: "Xor16", argLength: 2, commutative: true},
	{name: "Xor32", argLength: 2, commutative: true},

(FTRUNC (FMOVDconst [x])) => (FMOVDconst [math.Trunc(x)])

// Rotates
(RotateLeft8 <t> x (MOVDconst [c])) => (Or8 (Lsh8x64 <t> x (MOVDconst [c&7])) (Rsh8Ux64 <t> x (MOVDconst [-c&7])))
(RotateLeft16 <t> x (MOVDconst [c])) => (Or16 (Lsh16x64 <t> x (MOVDconst [c&15])) (Rsh16Ux64 <t> x (MOVDconst [-c&15])))
(RotateLeft(32|64) ...) => ((ROTLW|ROTL) ...)

// Constant rotate generation
(ROTLW  x (MOVDconst [c])) => (ROTLWconst  x [c&31])

		commutative: true,
		generic:     true,
	},
	{
		name:        "Xor8",
		argLen:      2,
		commutative: true,
		generic:     true,
	},
	{
		name:        "Xor16",
		argLen:      2,
		commutative: true,
		generic:     true,
	},
	{
		name:        "Xor32",
		argLen:      2,
		commutative: true,
		generic:     true,
	},
	{

(RotateLeft8  <t> x y) => (OR <t> (SLL <t> x (ANDconst <typ.Int64> [7] y)) (SRL <t> (ZeroExt8to64 x) (ANDconst <typ.Int64> [7] (NEG <typ.Int64> y))))
(RotateLeft16 <t> x (MOVDconst [c])) => (Or16 (Lsh16x64 <t> x (MOVDconst [c&15])) (Rsh16Ux64 <t> x (MOVDconst [-c&15])))
(RotateLeft16 <t> x y) => (RORW <t> (ORshiftLL <typ.UInt32> (ZeroExt16to32 x) (ZeroExt16to32 x) [16]) (NEG <typ.Int64> y))

}
func rewriteValuePPC64_OpRotateLeft16(v *Value) bool {
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (RotateLeft16 <t> x (MOVDconst [c]))
	// result: (Or16 (Lsh16x64 <t> x (MOVDconst [c&15])) (Rsh16Ux64 <t> x (MOVDconst [-c&15])))
	for {
		t := v.Type
		x := v_0
		if v_1.Op != OpPPC64MOVDconst {
			break
		}
		c := auxIntToInt64(v_1.AuxInt)

}
func rewriteValueARM64_OpRotateLeft16(v *Value) bool {
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (RotateLeft16 <t> x (MOVDconst [c]))
	// result: (Or16 (Lsh16x64 <t> x (MOVDconst [c&15])) (Rsh16Ux64 <t> x (MOVDconst [-c&15])))
	for {
		t := v.Type
		x := v_0
		if v_1.Op != OpARM64MOVDconst {
			break
		}
		c := auxIntToInt64(v_1.AuxInt)