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>`)

	// Max distance
	d := 100

	for d > 0 {
		for _, x := range a {
			if b == x.Block {
				goto found
			}
		}
		if len(b.Preds) > 1 {
			// Don't know which way to go back. Abort.
			return nil
		}
		b = b.Preds[0].b
		d--
	}
	return nil // too far away
found:
	// At this point, r is the first value in a that we find by walking backwards.

		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 {

		b.Fatal(err)
	}

	creds := globalActiveCred
	token, err := authenticateNode(creds.AccessKey, creds.SecretKey, "")
	if err != nil {
		b.Fatal(err)
	}

	b.ResetTimer()
	b.ReportAllocs()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			err = xjwt.ParseWithStandardClaims(token, xjwt.NewStandardClaims(), []byte(creds.SecretKey))
			if err != nil {
				b.Fatal(err)
			}

    private Credentials creds;


    /**
     * @param delegate
     * @param creds
     *            Crendentials to use
     */
    public CIFSContextCredentialWrapper ( AbstractCIFSContext delegate, Credentials creds ) {
        super(delegate);
        this.creds = creds;
    }


    /**
     * 
     * {@inheritDoc}
     *

	})
	if err != nil {
		c.Fatalf("Error initializing client: %v", err)
	}

	// Validate that the client from sts creds can access the bucket.
	c.mustListObjects(ctx, minioClient, bucket)

	// Create an madmin client with user creds
	userAdmClient, err := madmin.NewWithOptions(s.endpoint, &madmin.Options{
		Creds:  cr.NewStaticV4(value.AccessKeyID, value.SecretAccessKey, value.SessionToken),
		Secure: s.secure,
	})
	if err != nil {

            result = root.find('AssumeRoleWithClientGrantsResult')
            creds = result.find('Credentials')
            return dict(
                access_key=creds.get_child_text('AccessKeyId'),
                secret_key=creds.get_child_text('SecretAccessKey'),
                token=creds.get_child_text('SessionToken'),
                expiry_time=parse(creds.get_child_text('Expiration')).isoformat())

					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: