"otimes":   "\u2297",
	"perp":     "\u22A5",
	"sdot":     "\u22C5",
	"lceil":    "\u2308",
	"rceil":    "\u2309",
	"lfloor":   "\u230A",
	"rfloor":   "\u230B",
	"lang":     "\u2329",
	"rang":     "\u232A",
	"loz":      "\u25CA",
	"spades":   "\u2660",
	"clubs":    "\u2663",
	"hearts":   "\u2665",
	"diams":    "\u2666",
	"quot":     "\u0022",
	"amp":      "\u0026",
	"lt":       "\u003C",

(Add(64|Ptr) ...) => (ADD ...)
(Add(32|16|8) ...) => (ADDW ...)
(Add32F x y) => (Select0 (FADDS x y))
(Add64F x y) => (Select0 (FADD x y))

(Sub(64|Ptr) ...) => (SUB ...)
(Sub(32|16|8) ...) => (SUBW ...)
(Sub32F x y) => (Select0 (FSUBS x y))
(Sub64F x y) => (Select0 (FSUB x y))

(Mul64 ...) => (MULLD ...)
(Mul(32|16|8) ...) => (MULLW ...)
(Mul32F ...) => (FMULS ...)
(Mul64F ...) => (FMUL ...)
(Mul64uhilo ...) => (MLGR ...)

				}
			})
		}
	}
}

func shardMatch(name string) bool {
	if *shards <= 1 {
		return true
	}
	h := fnv.New32()
	io.WriteString(h, name)
	return int(h.Sum32()%uint32(*shards)) == *shard
}

func goFiles(t *testing.T, dir string) []string {
	f, err := os.Open(filepath.Join(testenv.GOROOT(t), "test", dir))
	if err != nil {
		t.Fatal(err)
	}

		return true
	}
	return false
}
func rewriteValueS390X_OpSub32F(v *Value) bool {
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (Sub32F x y)
	// result: (Select0 (FSUBS x y))
	for {
		x := v_0
		y := v_1
		v.reset(OpSelect0)
		v0 := b.NewValue0(v.Pos, OpS390XFSUBS, types.NewTuple(typ.Float32, types.TypeFlags))
		v0.AddArg2(x, y)

		{"ReverseBytes64", Func, 9},
		{"RotateLeft", Func, 9},
		{"RotateLeft16", Func, 9},
		{"RotateLeft32", Func, 9},
		{"RotateLeft64", Func, 9},
		{"RotateLeft8", Func, 9},
		{"Sub", Func, 12},
		{"Sub32", Func, 12},
		{"Sub64", Func, 12},
		{"TrailingZeros", Func, 9},
		{"TrailingZeros16", Func, 9},
		{"TrailingZeros32", Func, 9},
		{"TrailingZeros64", Func, 9},
		{"TrailingZeros8", Func, 9},

		name:    "Sub16",
		argLen:  2,
		generic: true,
	},
	{
		name:    "Sub32",
		argLen:  2,
		generic: true,
	},
	{
		name:    "Sub64",
		argLen:  2,
		generic: true,
	},
	{
		name:    "SubPtr",
		argLen:  2,
		generic: true,
	},
	{
		name:    "Sub32F",
		argLen:  2,
		generic: true,
	},
	{
		name:    "Sub64F",

pkg hash, type Hash32 interface { BlockSize, Reset, Size, Sum, Sum32, Write }
pkg hash, type Hash32 interface, BlockSize() int
pkg hash, type Hash32 interface, Reset()
pkg hash, type Hash32 interface, Size() int
pkg hash, type Hash32 interface, Sum([]uint8) []uint8
pkg hash, type Hash32 interface, Sum32() uint32
pkg hash, type Hash32 interface, Write([]uint8) (int, error)