[GitHub] [tvm] marxin commented on issue #6832: TVM 0.7.0 - Tests fail with `Check failed: reg != nullptr: AttributeError: Operator reshape is not registered`

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

marxin commented on issue #6832:
URL: https://github.com/apache/tvm/issues/6832#issuecomment-768182846


   Well I think the problem is Static Initialization Order Fiasco:
   https://en.cppreference.com/w/cpp/language/siof
   
   which is only exposed by LTO.
   
   ```
   static const Op& with_funcid_op = Op::Get("annotation.with_funcid"); 
   ```
   
   is called before `OpRegistry::Global()` is initialized if I see correctly.
   Note that without LTO optimization, you are lucky based on the order of `.o` files provided on the linker command line.


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