Merge pull request #16890 from colourful-tree/dev

fix teacher_student op infer

paddle/fluid/operators/teacher_student_sigmoid_loss_op.cc

@@ -34,12 +34,14 @@ class TeacherStudentSigmoidLossOp : public framework::OperatorWithKernel {
     PADDLE_ENFORCE_EQ(x_dims.size(), 2UL, "Input(X)'s rank should be 2.");
     PADDLE_ENFORCE_EQ(label_dims.size(), 2UL,
                       "Input(Label)'s rank should be 2.");
-    PADDLE_ENFORCE_EQ(x_dims[0], label_dims[0],
-                      "The 1st dimension of Input(X) and Input(Label) should "
-                      "be equal.");
-    PADDLE_ENFORCE_EQ(label_dims[1], 1UL,
-                      "The 2nd dimension of "
-                      "Input(Label) should be 1.");
+    if (ctx->IsRuntime()) {
+      PADDLE_ENFORCE_EQ(x_dims[0], label_dims[0],
+                        "The 1st dimension of Input(X) and Input(Label) should "
+                        "be equal.");
+      PADDLE_ENFORCE_EQ(label_dims[1], 1UL,
+                        "The 2nd dimension of "
+                        "Input(Label) should be 1.");
+    }
     ctx->SetOutputDim("Y", {x_dims[0], 1});
     ctx->ShareLoD("X", /*->*/ "Y");
   }
@@ -74,17 +76,20 @@ class TeacherStudentSigmoidLossGradientOp
     PADDLE_ENFORCE_EQ(x_dims.size(), 2, "Input(X)'s rank should be 2.");
     PADDLE_ENFORCE_EQ(dy_dims.size(), 2, "Input(Y@Grad)'s rank should be 2.");
     PADDLE_ENFORCE_EQ(label_dims.size(), 2, "Input(Label)'s rank should be 2.");
-    PADDLE_ENFORCE_EQ(x_dims[0], label_dims[0],
-                      "The 1st dimension of Input(X) and Input(Label) should "
-                      "be equal.");
-    PADDLE_ENFORCE_EQ(x_dims[0], dy_dims[0],
-                      "The 1st dimension of Input(X) and Input(Y@Grad) should "
-                      "be equal.");
-    PADDLE_ENFORCE_EQ(dy_dims[1], 1,
-                      "The 2nd dimension of Input(Y@Grad) should be 1.");
-    PADDLE_ENFORCE_EQ(label_dims[1], 1,
-                      "When Attr(soft_label) == false, the 2nd dimension of "
-                      "Input(Label) should be 1.");
+    if (ctx->IsRuntime()) {
+      PADDLE_ENFORCE_EQ(x_dims[0], label_dims[0],
+                        "The 1st dimension of Input(X) and Input(Label) should "
+                        "be equal.");
+      PADDLE_ENFORCE_EQ(
+          x_dims[0], dy_dims[0],
+          "The 1st dimension of Input(X) and Input(Y@Grad) should "
+          "be equal.");
+      PADDLE_ENFORCE_EQ(dy_dims[1], 1,
+                        "The 2nd dimension of Input(Y@Grad) should be 1.");
+      PADDLE_ENFORCE_EQ(label_dims[1], 1,
+                        "When Attr(soft_label) == false, the 2nd dimension of "
+                        "Input(Label) should be 1.");
+    }
     ctx->SetOutputDim(framework::GradVarName("X"), x_dims);
     ctx->ShareLoD("X", framework::GradVarName("X"));
   }