// CHECK:   cf.br ^bb1([[CASTENTRY]] : tensor<!tf_type.variant>)
// CHECK: ^bb1([[CONDARG0:%.+]]: tensor<!tf_type.variant>):        // 2 preds: ^bb0, ^bb2
// CHECK:   [[CONTINUE:%.+]] = call @testWhileCond([[CONDARG0]]) : (tensor<!tf_type.variant>) -> tensor<i1>
// CHECK:   [[TOBOOL:%.+]] = "tf.ToBool"([[CONTINUE]]) : (tensor<i1>) -> tensor<i1>

					}
				}
			}

			// for each predecessor of b, expand its list of live-at-end values
			// invariant: s contains the values live at the start of b (excluding phi inputs)
			for i, e := range b.Preds {
				p := e.b
				t.clear()
				t.addAll(s.live[p.ID])
				t.addAll(live.contents())
				t.addAll(spillLive[p.ID])
				for _, v := range phis {
					a := v.Args[i]
					if s.values[a.ID].needSlot {

		dead = "dead-block"
	}
	fmt.Fprintf(p.w, "<ul class=\"%s ssa-print-func %s\">", b, dead)
	fmt.Fprintf(p.w, "<li class=\"ssa-start-block\">%s:", b.HTML())
	if len(b.Preds) > 0 {
		io.WriteString(p.w, " &#8592;") // left arrow
		for _, e := range b.Preds {
			pred := e.b
			fmt.Fprintf(p.w, " %s", pred.HTML())
		}
	}
	if len(b.Values) > 0 {
		io.WriteString(p.w, `<button onclick="hideBlock(this)">-</button>`)

		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
		// load word, test word, avoiding partial register write from load byte.
		cfgtypes := &f.Config.Types

	} else {
		ID := f.bid.get()
		if int(ID) < len(f.Cache.blocks) {
			b = &f.Cache.blocks[ID]
			b.ID = ID
		} else {
			b = &Block{ID: ID}
		}
	}
	b.Kind = kind
	b.Func = f
	b.Preds = b.predstorage[:0]
	b.Succs = b.succstorage[:0]
	b.Values = b.valstorage[:0]
	f.Blocks = append(f.Blocks, b)
	f.invalidateCFG()
	return b
}

func (f *Func) freeBlock(b *Block) {
	if b.Func == nil {

					z.Creds.AccessKey, err = dc.ReadString()
					if err != nil {
						err = msgp.WrapError(err, "Creds", "AccessKey")
						return
					}
				case "SecretKey":
					z.Creds.SecretKey, err = dc.ReadString()
					if err != nil {
						err = msgp.WrapError(err, "Creds", "SecretKey")
						return
					}
				case "SessionToken":
					z.Creds.SessionToken, err = dc.ReadString()
					if err != nil {

	case madmin.S3:
		if creds.AWSRole {
			cfg.S3.AWSRole = true
		}
		if creds.AWSRoleWebIdentityTokenFile != "" && creds.AWSRoleARN != "" {
			cfg.S3.AWSRoleARN = creds.AWSRoleARN
			cfg.S3.AWSRoleWebIdentityTokenFile = creds.AWSRoleWebIdentityTokenFile
		}
		if creds.AccessKey != "" && creds.SecretKey != "" {
			cfg.S3.AccessKey = creds.AccessKey
			cfg.S3.SecretKey = creds.SecretKey
		}
	case madmin.Azure:

	}{
		// Test case - 1.
		// Filter contains more than (Prefix,Tag,And) rule
		{
			method:             http.MethodPut,
			bucketName:         bucketName,
			accessKey:          creds.AccessKey,
			secretKey:          creds.SecretKey,

	} else {
		keyring.Add(cfg)
	}

	creds, ok := keyring.Lookup("google/docker-registry")
	if !ok {
		t.Errorf("Didn't find expected URL: %s", url)
		return
	}
	if len(creds) > 1 {
		t.Errorf("Got more hits than expected: %s", creds)
	}
	val := creds[0]

	if username != val.Username {

        Subject s = getInitiatorSubject(getTestUser(), getTestUserPassword(), getTestUserDomainRequired(), null);
        Kerb5Authenticator creds = new RefreshableKerb5Authenticator(s, getTestUserDomainRequired(), getTestUser(), getTestUserPassword());
        CIFSContext ctx = getContext().withCredentials(creds);
        try ( SmbFile f = new SmbFile(getTestShareURL(), ctx);
              SmbTreeHandleInternal th = (SmbTreeHandleInternal) f.getTreeHandle();