   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 0x50dda030> -> %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 0x5131f170> -> %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  residual_call_ir_i $<* fn ccall_read__Signed_arrayPtr_Unsigned>, I[%i2, %i0, %i1], R[], <CallDescr(iii) EF=7> -> %i0
 121  -live- %i0, %r1
 121  -live- %i0, %r1
 121  -live- %i0
 121  goto_if_not_int_ge %i0, $0, L6
 126  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x50c45db0> -> %r1
 130  setfield_gc_i %r1, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
 135  ref_return %r1
 137  ---
 137  L6:
 137  residual_call_ir_i $<* fn _ll_1_threadlocalref_get__SignedLlT_Signed>, I[$CDefinedIntSymbolic('RPY_TLOFS_rpy_errno')], R[], <CallDescr(i) EF=2 OS_THREADLOCALREF_GET> -> %i0
 145  -live- %i0
 145  goto_if_not_int_eq %i0, $11, L7
 150  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
 152  ---
 152  L7:
 152  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0bbed9d0> -> %r1
 156  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<exceptions.EnvironmentError.inst_strerror>
 161  setfield_gc_i %r1, %i0, FieldDescr<exceptions.EnvironmentError.inst_errno>
 166  inline_call_r_r <JitCode 'wrap_oserror2__w_IOError'>, R[%r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct rpy_string>] -> %r0
 174  -live- %r0
 174  assert_not_none %r0
 176  -live- %r0
 176  guard_class %r0 -> %i0
 179  -live- %r0
 179  raise %r0
 181  ---
 181  L5:
 181  L8:
 181  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_fd> -> %i0
 186  inline_call_ir_r <JitCode 'read'>, I[%i0, %i1], R[] -> %r0
 194  -live- %r0, %r1
 194  catch_exception L9
 197  -live- %r0, %r1
 197  guard_class %r1 -> %i0
 200  getfield_raw_i %i0, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_setslice> -> %i0
 205  -live- %i0, %r0, %r1
 205  int_guard_value %i0
 207  residual_call_ir_v %i0, <IndirectCallTargets>, I[$0], R[%r1, %r0], <CallDescr(rir) EF=7>
 216  -live- %r0
 216  strlen %r0 -> %i0
 219  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x50c45db0> -> %r1
 223  setfield_gc_i %r1, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
 228  ref_return %r1
 230  ---
 230  L9:
 230  goto_if_exception_mismatch $<* struct object_vtable>, L10
 234  last_exc_value -> %r1
 236  getfield_gc_i %r1, FieldDescr<exceptions.EnvironmentError.inst_errno> -> %i0
 241  -live- %i0, %r1
 241  goto_if_not_int_eq %i0, $11, L11
 246  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
 248  ---
 248  L11:
 248  inline_call_r_r <JitCode 'wrap_oserror2__w_IOError'>, R[%r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct rpy_string>] -> %r0
 256  -live- %r0
 256  assert_not_none %r0
 258  -live- %r0
 258  guard_class %r0 -> %i0
 261  -live- %r0
 261  raise %r0
 263  ---
 263  L10:
 263  reraise
 264  ---
 264  L4:
 264  goto_if_exception_mismatch $<* struct object_vtable>, L12
 268  goto L8
 271  ---
 271  L12:
 271  reraise
 272  ---
 272  L3:
 272  goto L8
 275  ---
 275  L2:
 275  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x503446d0> -> %r0
 279  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 284  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 289  assert_not_none %r0
 291  -live- %r0
 291  guard_class %r0 -> %i0
 294  -live- %r0
 294  raise %r0
