}
	tl.eventWriter(traceGoRunning, traceProcRunning).commit(ev, traceArg(newg.goid), tl.startPC(pc), tl.stack(2))
}

// GoStart emits a GoStart event.
//
// Must be called with a valid P.
func (tl traceLocker) GoStart() {
	gp := getg().m.curg
	pp := gp.m.p
	w := tl.eventWriter(traceGoRunnable, traceProcRunning)
	w = w.write(traceEvGoStart, traceArg(gp.goid), gp.trace.nextSeq(tl.gen))

			status = GoWaiting
		}
		s = goStateTransition(GoID(e.base.args[0]), GoNotExist, status)
		s.Stack = Stack{table: e.table, id: stackID(e.base.args[1])}
	case go122.EvGoCreateSyscall:
		s = goStateTransition(GoID(e.base.args[0]), GoNotExist, GoSyscall)
	case go122.EvGoStart:
		s = goStateTransition(GoID(e.base.args[0]), GoRunnable, GoRunning)
	case go122.EvGoDestroy:

//
// Look for variables and blocks that satisfy the following
//
//	 loop:
//	   ind = (Phi min nxt),
//	   if ind < max
//	     then goto enter_loop
//	     else goto exit_loop
//
//	   enter_loop:
//		do something
//	      nxt = inc + ind
//		goto loop
//
//	 exit_loop:
func findIndVar(f *Func) []indVar {
	var iv []indVar
	sdom := f.Sdom()

	for _, b := range f.Blocks {

type Validator struct {
	lastTs   trace.Time
	gs       map[trace.GoID]*goState
	ps       map[trace.ProcID]*procState
	ms       map[trace.ThreadID]*schedContext
	ranges   map[trace.ResourceID][]string
	tasks    map[trace.TaskID]string
	seenSync bool
	Go121    bool
}

type schedContext struct {
	M trace.ThreadID
	P trace.ProcID
	G trace.GoID
}

type goState struct {
	state   trace.GoState

		// time at which procs changed.
		time int64
		// n is the number of procs at that point.
		n int
	}
	out := [][]MutatorUtil{}
	stw := 0
	ps := []perP{}
	inGC := make(map[GoID]bool)
	states := make(map[GoID]GoState)
	bgMark := make(map[GoID]bool)
	procs := []procsCount{}
	seenSync := false

	// Helpers.
	handleSTW := func(r Range) bool {
		return flags&UtilSTW != 0 && isGCSTW(r)
	}

func (f *decompressor) huffmanBlock() {
	const (
		stateInit = iota // Zero value must be stateInit
		stateDict
	)

	switch f.stepState {
	case stateInit:
		goto readLiteral
	case stateDict:
		goto copyHistory
	}

readLiteral:
	// Read literal and/or (length, distance) according to RFC section 3.2.3.
	{
		v, err := f.huffSym(f.hl)
		if err != nil {
			f.err = err
			return

				// Found matching group GID for user GID
				if g.name != uc.name {
					return nil, nil, errors.Errorf("user %q has GID %d but the group with that GID is not named %q",
						uc.name, g.id, uc.name)
				}
				goto skipUser // Valid group GID and name; skip
			}
			return nil, nil, errors.Errorf("could not find group with GID %d for user %q", user.gid, user.name)
		}
		u = append(u, uc)
	skipUser:
	}
	// validate groups

			http.Error(w, err.Error(), http.StatusBadRequest)
			return
		}

		// Collect all the regions with their goroutines.
		type region struct {
			*trace.UserRegionSummary
			Goroutine           trace.GoID
			NonOverlappingStats map[string]time.Duration
			HasRangeTime        bool
		}
		var regions []region
		var maxTotal time.Duration
		validNonOverlappingStats := make(map[string]struct{})

import static org.objectweb.asm.Opcodes.DUP;
import static org.objectweb.asm.Opcodes.F_SAME;
import static org.objectweb.asm.Opcodes.GETFIELD;
import static org.objectweb.asm.Opcodes.GETSTATIC;
import static org.objectweb.asm.Opcodes.GOTO;
import static org.objectweb.asm.Opcodes.ICONST_0;
import static org.objectweb.asm.Opcodes.ICONST_1;
import static org.objectweb.asm.Opcodes.IFEQ;
import static org.objectweb.asm.Opcodes.IFNONNULL;

	// Check if targetPath is a directory.
	info, err := os.Lstat(targetPath)
	if err != nil {
		goto return_path_error
	}
	if !info.IsDir() {
		err = &os.PathError{
			Op:   "getPatchSetsFromPath",
			Path: info.Name(),
			Err:  errors.New("not a directory"),
		}
		goto return_path_error
	}

	err = filepath.Walk(targetPath, func(path string, info os.FileInfo, err error) error {