   0  getarrayitem_gc_r %r1, $0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000002aac88c19f0> -> %r0
   6  inline_call_r_r <JitCode 'ObjSpace.bytes0_w'>, R[%r0] -> %r0
  12  -live- %r0, %r1
  12  getarrayitem_gc_r %r1, $1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000002aac88c19f0> -> %r1
  18  inline_call_r_r <JitCode 'ObjSpace.bytes0_w'>, R[%r1] -> %r1
  24  -live- %r0, %r1
  24  inline_call_r_v <JitCode 'putenv'>, R[%r0, %r1]
  30  -live-
  30  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
