[GitHub] [tvm] lazycal commented on pull request #12007: Fix infercorrect layout in Layoutrewrite and improve naming.

[GitBox <gi...@apache.org>]

lazycal commented on PR #12007:
URL: https://github.com/apache/tvm/pull/12007#issuecomment-1174592052

   To reproduce the problem, run the following code:
   ```python
   import tvm
   from tvm import relay
   from tvm.relay.transform import InferType
   
   
   @tvm.instrument.pass_instrument
   class PrintIR:
       """Print the name of the pass, the IR, only before passes execute."""
   
       def __init__(self, print_mod=True, show_meta_data=False) -> None:
           self.pass_cnt = 0
           self.print_mod = print_mod
           self.show_meta_data = show_meta_data
   
       def run_before_pass(self, mod, info):
           with tvm.transform.PassContext(instruments=[]):
               global prev_mod
               if self.print_mod:
                   print(relay.transform.InferType()(mod))
               print('>' * 40, f'Running Pass#{self.pass_cnt}:', info)
   
           self.pass_cnt += 1
   
   
   x = relay.var("x", shape=(1, 1, 1, 1))
   y = relay.image.resize2d(x, (2, 4))
   z = relay.mean(y, axis=3)
   a = relay.image.resize1d(z, (1,))
   func = relay.Function((x,), a)
   mod = tvm.IRModule.from_expr(func)
   print(InferType()(mod))
   
   with tvm.transform.PassContext(opt_level=4, instruments=[PrintIR()]):
       relay.create_executor("graph", mod).evaluate()
   print('pass')
   ```


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