Removed redundant hash of out_shape in algoreg key. (#8122)

starimpact · Oct 2, 2017 · 44d72e7 · 44d72e7
1 parent 283378a
commit 44d72e7
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/src/operator/cudnn_algoreg-inl.h b/src/operator/cudnn_algoreg-inl.h
@@ -155,7 +155,6 @@ class CuDNNAlgoReg {
       ret = dmlc::HashCombine(ret, key.data_shape);
       ret = dmlc::HashCombine(ret, key.weight_shape);
       ret = dmlc::HashCombine(ret, key.out_shape);
-      for (const auto& i : key.out_shape) ret = dmlc::HashCombine(ret, i);
       ret = dmlc::HashCombine(ret, static_cast<int>(key.cudnn_data_type));
       ret = dmlc::HashCombine(ret, static_cast<int>(key.cudnn_forward_compute_type));
       ret = dmlc::HashCombine(ret, static_cast<int>(key.cudnn_backward_compute_type));