   0  getfield_gc_i %r0, FieldDescr<pypy.module.bz2.interp_bz2.W_BZ2Decompressor.inst_bzs> -> %i0
   5  int_signext $0, $4 -> %i1
   9  int_signext $0, $4 -> %i2
  13  residual_call_ir_i $<* fn ccall_BZ2_bzDecompressInit__bz_streamPtr_INT_INT>, I[%i0, %i1, %i2], R[], <CallDescr(iii) EF=7> -> %i0
  23  -live- %i0, %r0
  26  goto_if_not_int_is_true %i0, L1
  30  inline_call_ir_v <JitCode '_catch_bz2_error'>, I[%i0], R[]
  36  L2:
  36  -live- %r0
  39  setfield_gc_i %r0, $True, FieldDescr<pypy.module.bz2.interp_bz2.W_BZ2Decompressor.inst_running>
  44  void_return
  45  ---
  45  L1:
  45  goto L2
