From 8728885031be996588520373cf3eec8fab0efee3 Mon Sep 17 00:00:00 2001
From: Yang Yu <yuyang18@baidu.com>
Date: Tue, 26 Dec 2017 17:09:57 +0800
Subject: [PATCH] Revert debug code

---
 paddle/framework/tensor_impl.h | 8 --------
 paddle/operators/sum_op.h      | 2 --
 2 files changed, 10 deletions(-)

diff --git a/paddle/framework/tensor_impl.h b/paddle/framework/tensor_impl.h
index 46ea3b881d4..6c6f298edc1 100644
--- a/paddle/framework/tensor_impl.h
+++ b/paddle/framework/tensor_impl.h
@@ -134,14 +134,6 @@ inline void* Tensor::mutable_data(platform::Place place, std::type_index type) {
 #endif
     offset_ = 0;
   }
-
-  if (typeid(float).hash_code() == type.hash_code()) {
-    auto buf = reinterpret_cast<float*>(
-        reinterpret_cast<uintptr_t>(holder_->ptr()) + offset_);
-    for (int64_t i = 0; i < this->numel(); ++i) {
-      buf[i] = NAN;
-    }
-  }
   return reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(holder_->ptr()) +
                                  offset_);
 }
diff --git a/paddle/operators/sum_op.h b/paddle/operators/sum_op.h
index cbde9976dc3..eaa36aa1aea 100644
--- a/paddle/operators/sum_op.h
+++ b/paddle/operators/sum_op.h
@@ -107,12 +107,10 @@ class SumKernel : public framework::OpKernel<T> {
               out_array.resize(i + 1);
             }
             if (out_array[i].numel() == 0) {
-              VLOG(10) << context.op().Output("Out") << " just copy";
               framework::CopyFrom(in_array[i], in_array[i].place(),
                                   context.device_context(), &out_array[i]);
               out_array[i].set_lod(in_array[i].lod());
             } else {
-              VLOG(10) << context.op().Output("Out") << " merged";
               PADDLE_ENFORCE(out_array[i].lod() == in_array[i].lod());
               auto in = EigenVector<T>::Flatten(in_array[i]);
               auto result = EigenVector<T>::Flatten(out_array[i]);
-- 
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