wrongtest commented on issue #9952:
URL: https://github.com/apache/tvm/issues/9952#issuecomment-1015384470


   cc @junrushao1994 @Hzfengsy  
   
   The fix trial is here https://github.com/apache/tvm/pull/9958
   
   I am sorry for introducing this issue. I believe it is introduced by 
https://github.com/apache/tvm/pull/9372, but detected until subsequent change 
https://github.com/apache/tvm/pull/9880 which touch more testcases.
   
   Developers have already pointed out that with equations like `xx + rx >= 1`, 
the `SolveInequalitiesToRange` create undetermined results for the failed case. 
After a look through I found that actually the result of ` 
SolveInequalitiesToRange` depend on the to-solve variables order we pass in. 
However, in the region analysis context, I used an unordered_dict with 
ObjectPtrHash to record the variables. 
   
   


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: [email protected]

For queries about this service, please contact Infrastructure at:
[email protected]


Reply via email to