old_contents: """
  Passes that massage expression graphs into execution kernels.
  """
  
  from __future__ import absolute_import, division, print_function
  
  from functools import partial
  
  from .prettyprint import verbose
  from .frontend import (translate, partitioning, coercions, jit, ckernel_impls,
                         ckernel_lift, allocation, assemblage, ckernel_prepare,
                         ckernel_rewrite)
  from ...io.sql.air import rewrite_sql
  
  passes = [
      translate,
  
      partitioning.annotate_all_kernels,
      partitioning.partition,
      #partitioning.annotate_kernels,
      partitioning.annotate_roots,
  
      # erasure, # TODO: erase shape from ops
      # cache, # TODO:
      coercions,
      jit,
      # TODO: Make the below compile-time passes !
      ckernel_prepare.prepare_local_execution,
      ckernel_impls,
      allocation,
      ckernel_lift,
      ckernel_rewrite,
      rewrite_sql,
  ]
  
  debug_passes = [partial(verbose, p) for p in passes]
  
new_contents: """
  Passes that massage expression graphs into execution kernels.
  """
  
  from __future__ import absolute_import, division, print_function
  
  from functools import partial
  
  from .prettyprint import verbose
  from .frontend import (translate, partitioning, coercions, jit, ckernel_impls,
                         ckernel_lift, allocation, assemblage, ckernel_prepare,
                         ckernel_rewrite)
  from ...io.sql.air import rewrite_sql
  
  passes = [
      translate,
  
      partitioning.annotate_all_kernels,
      partitioning.partition,
      #partitioning.annotate_kernels,
      partitioning.annotate_roots,
  
      # erasure, # TODO: erase shape from ops
      # cache, # TODO:
      coercions,
      # TODO: Make the below compile-time passes !
      ckernel_prepare.prepare_local_execution,
      ckernel_impls,
      allocation,
      ckernel_lift,
      ckernel_rewrite,
      rewrite_sql,
  ]
  
  debug_passes = [partial(verbose, p) for p in passes]
  
subject: Remove the jit pass