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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2020/11/17 04:07:43 UTC

[GitHub] [incubator-tvm] masahi edited a comment on issue #6929: [RELAY] [PyTorch] Quantized nn.Sigmoid causes an exception

masahi edited a comment on issue #6929:
URL: https://github.com/apache/incubator-tvm/issues/6929#issuecomment-728673244


   I can reproduce the error with llvm backend:
   
   ```
     File "/home/masa/projects/dev/tvm/src/target/llvm/codegen_llvm.cc", line 776
   TVMError: 
   ---------------------------------------------------------------
   An internal invariant was violated during the execution of TVM.
   Please read TVM's error reporting guidelines.
   More details can be found here: https://discuss.tvm.ai/t/error-reporting/7793.
   ---------------------------------------------------------------
     Check failed: f == false: Cannot find intrinsic declaration, possible type mismatch: llvm.exp
   ```
   
   Since `exp` intrin is declared at https://github.com/apache/incubator-tvm/blob/main/src/target/llvm/intrin_rule_llvm.cc#L36-L37, I wonder what the problem is.


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