text: """
  The `cretonne.entities` module predefines all the Cretonne entity reference
  operand types. There are corresponding definitions in the `cretonne.entities`
  Rust module.
  """
  from __future__ import absolute_import
  from cdsl.operands import EntityRefKind
  
  
  #: A reference to an extended basic block in the same function.
  #: This is primarliy used in control flow instructions.
  ebb = EntityRefKind(
          'ebb', 'An extended basic block in the same function.',
          default_member='destination')
  
  #: A reference to a stack slot declared in the function preamble.
  stack_slot = EntityRefKind('stack_slot', 'A stack slot.')
  
  #: A reference to a global variable.
  global_var = EntityRefKind('global_var', 'A global variable.')
  
  #: A reference to a function sugnature declared in the function preamble.
  #: This is used to provide the call signature in a call_indirect instruction.
  sig_ref = EntityRefKind('sig_ref', 'A function signature.')
  
  #: A reference to an external function declared in the function preamble.
  #: This is used to provide the callee and signature in a call instruction.
  func_ref = EntityRefKind('func_ref', 'An external function.')
  
  #: A reference to a jump table declared in the function preamble.
  jump_table = EntityRefKind(
          'jump_table', 'A jump table.', default_member='table')
  
  #: A reference to a heap declared in the function preamble.
  heap = EntityRefKind('heap', 'A heap.')
  