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From GitBox <...@apache.org>
Subject [GitHub] [incubator-tvm] wpan11nv opened a new pull request #5209: [CodeGen][CUDA] Fix bugs
Date Wed, 01 Apr 2020 21:02:01 GMT
wpan11nv opened a new pull request #5209: [CodeGen][CUDA] Fix bugs
URL: https://github.com/apache/incubator-tvm/pull/5209
 
 
   - Support vectorized casts
   
   - It is incorrect to extract elements from int8x4 with
   
      0x000000ff & (x >> i * 8)
   
     as this value is of type int in C/C++. If this expression
     is used for sign extensions, the sign bit will be wrong.
     Simply use C style casts instead and sign bits will just work.
   
   Signed-off-by: Wei Pan <weip@nvidia.com>
   
   Thanks for contributing to TVM!   Please refer to guideline https://tvm.apache.org/docs/contribute/
for useful information and tips. After the pull request is submitted, please request code
reviews from [Reviewers](https://github.com/apache/incubator-tvm/blob/master/CONTRIBUTORS.md#reviewers)
by @ them in the pull request thread.
   

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