Zevex_i_rm_vo
	Zevex_k_rmo
	Zevex_r_k_rm
	Zevex_r_v_k_rm
	Zevex_r_v_rm
	Zevex_rm_k_r
	Zevex_rm_v_k_r
	Zevex_rm_v_r
	Zevex_last

	Zmax
)

const (
	Px   = 0
	Px1  = 1    // symbolic; exact value doesn't matter
	P32  = 0x32 // 32-bit only
	Pe   = 0x66 // operand escape
	Pm   = 0x0f // 2byte opcode escape
	Pq   = 0xff // both escapes: 66 0f
	Pb   = 0xfe // byte operands

      %pi_0 = "tf.TPUPartitionedInput"(%arg0, %arg1) {_XlaSharding = "", device = "", partition_dim = -1 : i64} : (!rtype, !rtype) -> !rtype
      %pi_1 = "tf.TPUPartitionedInput"(%arg2, %arg3) {_XlaSharding = "", device = "", partition_dim = -1 : i64} : (!rtype, !rtype) -> !rtype
      %ri = "tf.TPUReplicatedInput"(%pi_0, %pi_1) : (!rtype, !rtype) -> !rtype
      return %ri : !rtype
    }
    ```

    will be transformed into:

	c.Assert(err, nil)
	c.Assert(response.StatusCode, http.StatusOK)

	for _, objectName := range []string{"pfx/a/1.txt", "pfx/b/2.txt", "pfx/", "pfx2/c/3.txt", "pfx2/d/3.txt", "pfx1/1.txt", "pfx2/", "pfx3/", "pfx4/"} {
		buffer := bytes.NewReader([]byte(""))
		request, err = newTestSignedRequest(http.MethodPut, getPutObjectURL(s.endPoint, bucketName, objectName),