v_2 := v.Args[2]
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	// match: (AtomicCompareAndSwap32 ptr old new_ mem)
	// result: (LoweredAtomicCas32 [1] ptr old new_ mem)
	for {
		ptr := v_0
		old := v_1
		new_ := v_2
		mem := v_3
		v.reset(OpPPC64LoweredAtomicCas32)
		v.AuxInt = int64ToAuxInt(1)
		v.AddArg4(ptr, old, new_, mem)
		return true
	}
}
func rewriteValuePPC64_OpAtomicCompareAndSwap64(v *Value) bool {

var http2dataChunkPools = [...]sync.Pool{
	{New: func() interface{} { return new([1 << 10]byte) }},
	{New: func() interface{} { return new([2 << 10]byte) }},
	{New: func() interface{} { return new([4 << 10]byte) }},
	{New: func() interface{} { return new([8 << 10]byte) }},
	{New: func() interface{} { return new([16 << 10]byte) }},
}

func http2getDataBufferChunk(size int64) []byte {