HaoKang-Timmy opened a new issue, #12536:
URL: https://github.com/apache/tvm/issues/12536

   Hi, I want to use tvm.parse.parse_expr. But it can not parse operator 
'broadcast_to'.
   Here is the code.
   '''
   import tvm
   from tvm import relay, auto_scheduler
   from tvm.relay import data_dep_optimization as ddo
   import tvm.relay.testing
   from tvm.contrib import graph_executor
   from tvm.contrib.utils import tempdir
   
   a = relay.var("a", shape=[1, 10])
   out = relay.broadcast_to(a, shape=[1,10])
   func = relay.Function([a], out)
   
   SEMVER = '#[version = "0.0.5"]\n'
   code = str(func)
   expr = tvm.parser.parse_expr(SEMVER + code)
   print(expr)
   
   '''
   error: unable to determine the 'attrs_type_key' with which to represent the 
call attributes for this operator
    --> string:3:3
      |  
    3 |    broadcast_to(%a, shape=[1, 10])
      |    ^^^^^^^^^^^^                   
   '''
   '''
   Is there any way to avoid this problem?


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