e.header[4] = name[0]
	e.header[5] = name[1]
	e.header[6] = name[2]
	e.header[7] = name[3]
	crc := crc32.NewIEEE()
	crc.Write(e.header[4:8])
	crc.Write(b)
	binary.BigEndian.PutUint32(e.footer[:4], crc.Sum32())

	_, e.err = e.w.Write(e.header[:8])
	if e.err != nil {
		return
	}
	_, e.err = e.w.Write(b)
	if e.err != nil {
		return
	}
	_, e.err = e.w.Write(e.footer[:4])
}

		{"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},

We will walk you through the process of diagnosing a cache miss.
Let's say we have build `A` and build `B` and we expected all the test tasks for a sub-project `sub1` to be cached in build `B` since only a unit test for another sub-project `sub2` changed.
Instead, all the tests for the sub-project have been executed.
Since we have the cascading effect when we have cache misses, we need to find the task which caused the caching chain to fail.

	}
	return d.verifyChecksum()
}

func (d *decoder) verifyChecksum() error {
	if _, err := io.ReadFull(d.r, d.tmp[:4]); err != nil {
		return err
	}
	if binary.BigEndian.Uint32(d.tmp[:4]) != d.crc.Sum32() {
		return FormatError("invalid checksum")
	}
	return nil
}

func (d *decoder) checkHeader() error {
	_, err := io.ReadFull(d.r, d.tmp[:len(pngHeader)])
	if err != nil {
		return err
	}

		binary.LittleEndian.PutUint32(collisionCountBytes, uint32(*collisionCount))
		podTemplateSpecHasher.Write(collisionCountBytes)
	}

	return rand.SafeEncodeString(fmt.Sprint(podTemplateSpecHasher.Sum32()))
}

func AddOrUpdateLabelsOnNode(kubeClient clientset.Interface, nodeName string, labelsToUpdate map[string]string) error {
	firstTry := true
	return clientretry.RetryOnConflict(UpdateLabelBackoff, func() error {

				}
			})
		}
	}
}

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)
	}

// and will not run on earlier targets.
//
(Add(Ptr|64|32|16|8) ...) => (ADD ...)
(Add64F ...) => (FADD ...)
(Add32F ...) => (FADDS ...)

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

(Min(32|64)F x y) && buildcfg.GOPPC64 >= 9 => (XSMINJDP x y)
(Max(32|64)F x y) && buildcfg.GOPPC64 >= 9 => (XSMAXJDP x y)

// Combine 64 bit integer multiply and adds

		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",

(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 ...)

		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)