Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into enhance_hierachical_sigmod_op

6 years ago · eda069068d
parent a08dc83eb0 6648f5ed6f
commit eda069068d
1 changed files with 1 additions and 0 deletions
--- a/paddle/fluid/operators/dropout_op.cc
+++ b/paddle/fluid/operators/dropout_op.cc
@ -120,6 +120,7 @@ class DropoutOpGrad : public framework::OperatorWithKernel {
                      "Dimensions of Input(X) and Mask must be the same.");

    ctx->SetOutputDim(framework::GradVarName("X"), x_dims);
+    ctx->ShareLoD("X", /*->*/ framework::GradVarName("X"));
  }
 };