fix ttfnet bug. test=develop

lite/kernels/host/where_index_compute.cc

@@ -169,5 +169,5 @@ REGISTER_LITE_KERNEL(where_index, kHost, kAny, kAny, whereindex, def)
     .BindInput("Condition",
                {LiteType::GetTensorTy(TARGET(kHost), PRECISION(kAny))})
     .BindOutput("Out",
-                {LiteType::GetTensorTy(TARGET(kHost), PRECISION(kInt64))})
+                {LiteType::GetTensorTy(TARGET(kHost), PRECISION(kAny))})
     .Finalize();

lite/operators/compare_op.cc

@@ -30,7 +30,14 @@ bool CompareOp::InferShapeImpl() const {
   CHECK_OR_FALSE(param_.Out);
   // TODO(Superjomn) Enable data sharing.
   auto input_dims = param_.X->dims();
-  param_.Out->Resize(input_dims);
+  std::vector<int64_t> new_dims;
+  if (input_dims.size() == 2 && input_dims[1] == 1) {
+    new_dims.push_back(input_dims[0]);
+    param_.Out->Resize(new_dims);
+  } else {
+     param_.Out->Resize(input_dims);
+  }
+  // param_.Out->Resize(input_dims);
   return true;
 }