   0  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_fd> -> %i0
   5  -live- %i0, %r0, %r1
   5  goto_if_not_int_lt %i0, $0, L1
  10  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4f52efa0> -> %r1
  14  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  19  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff5988b640> -> %r0
  23  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  28  setfield_gc_r %r0, %r1, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  33  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  38  assert_not_none %r0
  40  -live- %r0
  40  guard_class %r0 -> %i0
  43  -live- %r0
  43  raise %r0
  45  ---
  45  L1:
  45  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_readable> -> %i0
  50  -live- %i0, %r0, %r1
  50  goto_if_not %i0, L2
  54  inline_call_r_r <JitCode 'ObjSpace.writebuf_w'>, R[%r1] -> %r1
  60  -live- %r0, %r1
  60  -live- %r0, %r1
  60  guard_class %r1 -> %i0
  63  getfield_raw_i %i0, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getlength> -> %i0
  68  -live- %i0, %r0, %r1
  68  int_guard_value %i0
  70  residual_call_r_i %i0, <IndirectCallTargets>, R[%r1], <CallDescr(r) EF=5> -> %i1
  77  -live- %i1, %r0, %r1
  77  -live- %i1, %r0, %r1
  77  goto_if_not_int_gt %i1, $64, L3
  82  -live- %i1, %r0, %r1
  82  guard_class %r1 -> %i0
  85  getfield_raw_i %i0, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_get_raw_address> -> %i0
  90  -live- %i0, %i1, %r0, %r1
  90  int_guard_value %i0
  92  residual_call_r_i %i0, <IndirectCallTargets>, R[%r1], <CallDescr(r) EF=7> -> %i0
  99  -live- %i0, %i1, %r0, %r1
  99  catch_exception L4
 102  -live- %i0, %i1, %r0, %r1
 102  goto_if_not_int_is_true %i0, L5
 106  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_fd> -> %i2
 111  int_signext %i2, $4 -> %i2
 115  residual_call_ir_i $<* fn ccall_read__INT_arrayPtr_Unsigned>, I[%i2, %i0, %i1], R[], <CallDescr(iii) EF=7> -> %i0
 125  -live- %i0, %r1
 125  -live- %i0, %r1
 125  -live- %i0
 125  goto_if_not_int_ge %i0, $0, L6
 130  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff5768f2d0> -> %r1
 134  setfield_gc_i %r1, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
 139  ref_return %r1
 141  ---
 141  L6:
 141  residual_call_ir_i $<* fn _ll_1_threadlocalref_get__INTLlT_Signed>, I[$CDefinedIntSymbolic('RPY_TLOFS_rpy_errno')], R[], <CallDescr(i) EF=2 OS_THREADLOCALREF_GET> -> %i0
 149  -live- %i0
 149  goto_if_not_int_eq %i0, $11, L7
 154  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
 156  ---
 156  L7:
 156  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4b702d70> -> %r1
 160  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<exceptions.EnvironmentError.inst_strerror>
 165  setfield_gc_i %r1, %i0, FieldDescr<exceptions.EnvironmentError.inst_errno>
 170  inline_call_r_r <JitCode 'wrap_oserror2__w_IOError'>, R[%r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct rpy_string>] -> %r0
 178  -live- %r0
 178  assert_not_none %r0
 180  -live- %r0
 180  guard_class %r0 -> %i0
 183  -live- %r0
 183  raise %r0
 185  ---
 185  L5:
 185  L8:
 185  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_fd> -> %i0
 190  inline_call_ir_r <JitCode 'read'>, I[%i0, %i1], R[] -> %r0
 198  -live- %r0, %r1
 198  catch_exception L9
 201  -live- %r0, %r1
 201  guard_class %r1 -> %i0
 204  getfield_raw_i %i0, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_setslice> -> %i0
 209  -live- %i0, %r0, %r1
 209  int_guard_value %i0
 211  residual_call_ir_v %i0, <IndirectCallTargets>, I[$0], R[%r1, %r0], <CallDescr(rir) EF=7>
 220  -live- %r0
 220  strlen %r0 -> %i0
 223  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff5768f2d0> -> %r1
 227  setfield_gc_i %r1, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
 232  ref_return %r1
 234  ---
 234  L9:
 234  goto_if_exception_mismatch $<* struct object_vtable>, L10
 238  last_exc_value -> %r1
 240  getfield_gc_i %r1, FieldDescr<exceptions.EnvironmentError.inst_errno> -> %i0
 245  -live- %i0, %r1
 245  goto_if_not_int_eq %i0, $11, L11
 250  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
 252  ---
 252  L11:
 252  inline_call_r_r <JitCode 'wrap_oserror2__w_IOError'>, R[%r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct rpy_string>] -> %r0
 260  -live- %r0
 260  assert_not_none %r0
 262  -live- %r0
 262  guard_class %r0 -> %i0
 265  -live- %r0
 265  raise %r0
 267  ---
 267  L10:
 267  reraise
 268  ---
 268  L4:
 268  goto_if_exception_mismatch $<* struct object_vtable>, L12
 272  goto L8
 275  ---
 275  L12:
 275  reraise
 276  ---
 276  L3:
 276  goto L8
 279  ---
 279  L2:
 279  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff713b8960> -> %r0
 283  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 288  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 293  assert_not_none %r0
 295  -live- %r0
 295  guard_class %r0 -> %i0
 298  -live- %r0
 298  raise %r0
