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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2020/02/09 18:56:13 UTC

[GitHub] [incubator-tvm] dpankratz opened a new pull request #4852: [Bugfix] Fixed crash when caused by reversing bitwise operators

dpankratz opened a new pull request #4852: [Bugfix] Fixed crash when caused by reversing bitwise operators
URL: https://github.com/apache/incubator-tvm/pull/4852
 
 
   I ran into a bug when using the bitwise operators bitwise_xor, bitwise_and, and bitwise_or.
   
   The following code results in a Python TypeError:
   ```
   a = tvm.var()
   b = 10 ^ a 
   ```
   For reference this code is accepted:
   ```
   a = tvm.var()
   b = a ^ 10
   ```
   Analogous crashes occur for the case of  `10 | a` and `10 & a`.
   
   This pull requests fixes this crash for the operators bitwise_xor, bitwise_and, and  bitwise_or. It also adds a regression test.
   
   cc @tqchen @inadob

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[GitHub] [incubator-tvm] tqchen merged pull request #4852: [Bugfix] Fixed crash caused by reversing bitwise operations

Posted by GitBox <gi...@apache.org>.

tqchen merged pull request #4852: [Bugfix] Fixed crash caused by reversing bitwise operations
URL: https://github.com/apache/incubator-tvm/pull/4852
 
 
   

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[GitHub] [incubator-tvm] tqchen commented on issue #4852: [Bugfix] Fixed crash caused by reversing bitwise operations

Posted by GitBox <gi...@apache.org>.

tqchen commented on issue #4852: [Bugfix] Fixed crash caused by reversing bitwise operations
URL: https://github.com/apache/incubator-tvm/pull/4852#issuecomment-584310813
 
 
   Thanks @dpankratz !

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