apiVersion: release-notes/v2
kind: feature
area: networking
releaseNotes:
- |

		}

		// Build branch point.
		bThen := f.NewBlock(BlockPlain)
		bEnd := f.NewBlock(b.Kind)
		bThen.Pos = pos
		bEnd.Pos = b.Pos
		b.Pos = pos

		// Set up control flow for end block.
		bEnd.CopyControls(b)
		bEnd.Likely = b.Likely
		for _, e := range b.Succs {
			bEnd.Succs = append(bEnd.Succs, e)
			e.b.Preds[e.i].b = bEnd
		}

		// set up control flow for write barrier test

	// which phases to dump IR before/after, etc.
	if f.Log() {
		f.Logf("compiling %s\n", f.Name)
	}

	var rnd *rand.Rand
	if checkEnabled {
		seed := int64(crc32.ChecksumIEEE(([]byte)(f.Name))) ^ int64(checkRandSeed)
		rnd = rand.New(rand.NewSource(seed))
	}

	// hook to print function & phase if panic happens
	phaseName := "init"
	defer func() {
		if phaseName != "" {

// range between start and end, it returns zero bytes.
type excludedReader struct {
	r          io.Reader
	off        int64 // current offset
	start, end int64 // the range to be excluded (read as zero)
}

func (r *excludedReader) Read(p []byte) (int, error) {
	n, err := r.r.Read(p)
	if n > 0 && r.off+int64(n) > r.start && r.off < r.end {
		cstart := r.start - r.off
		if cstart < 0 {

Jian Cai <******@****.***> 1710363027 -0700

Klaus Post <******@****.***> 1457448890 +0100

Klaus Post <******@****.***> 1457448890 +0100

Klaus Post <******@****.***> 1457448890 +0100

Klaus Post <******@****.***> 1457448890 +0100

				p = appendp(p, ABlock)
			}
			p = appendp(p, AGet, regAddr(REG_PC_B)) // read next basic block from PC_B
			p = appendp(p, ABrTable, obj.Addr{Val: tableIdxs})
			p = appendp(p, AEnd) // end of Block
		}
		for p.Link != nil {
			p = p.Link // function instructions
		}
		if len(entryPointLoopBranches) > 0 {
			p = appendp(p, AEnd) // end of entryPointLoop
		}
		p = appendp(p, obj.AUNDEF)