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OP pt: add contiguous in grad output #3917

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Jun 27, 2024
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OP pt: add contiguous in grad output #3917

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2 changes: 1 addition & 1 deletion source/op/pt/comm.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -197,7 +197,7 @@
torch::Tensor nlocal_tensor = saved_variables[6];
torch::Tensor nghost_tensor = saved_variables[7];

torch::Tensor d_local_g1_tensor = grad_output[0];
torch::Tensor d_local_g1_tensor = grad_output[0].contiguous();

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source/op/pt/comm.cc#L200 

Added line #L200 was not covered by tests
#ifdef USE_MPI
int mpi_init = 0;
MPI_Initialized(&mpi_init);
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