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

JiabinYang · JiabinYang · commit eda069068d70 · 2018-11-27T12:06:14.000Z
diff --git 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"));
   }
 };
 

Original file line number	Diff line number	Diff line change
`@@ -120,6 +120,7 @@ class DropoutOpGrad : public framework::OperatorWithKernel {`
`120`	`120`	`"Dimensions of Input(X) and Mask must be the same.");`
`121`	`121`
`122`	`122`	`ctx->SetOutputDim(framework::GradVarName("X"), x_dims);`
	`123`	`+ ctx->ShareLoD("X", /->/ framework::GradVarName("X"));`
`123`	`124`	`}`
`124`	`125`	`};`
`125`	`126`