   0  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x2fc96650> -> %r1
   4  setfield_gc_i %r1, $0, FieldDescr<pypy.module._hashlib.interp_hashlib.W_Hash.special_memory_pressure>
   9  setfield_gc_i %r1, $<* None>, FieldDescr<pypy.module._hashlib.interp_hashlib.W_Hash.inst_ctx>
  14  inline_call_ir_v <JitCode 'W_Hash.__init__'>, I[$<* None>], R[%r1, $<* struct rpy_string>]
  22  -live- %r0, %r1
  22  inline_call_r_v <JitCode 'W_Hash.update'>, R[%r1, %r0]
  28  -live- %r1
  28  ref_return %r1
