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fix Wmaybe-uninitialized warning in pooling.cc, test=develop #28126

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merged 1 commit into from
Oct 21, 2020
Merged

fix Wmaybe-uninitialized warning in pooling.cc, test=develop #28126

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40 changes: 20 additions & 20 deletions paddle/fluid/operators/math/pooling.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -52,8 +52,8 @@ class Pool2dFunctor<platform::CPUDeviceContext, PoolProcess, T> {
const T* input_data = input.data<T>();
T* output_data = output->mutable_data<T>(context.GetPlace());

int hstart, hend;
int wstart, wend;
int hstart = 0, hend = 1;
int wstart = 0, wend = 1;
for (int i = 0; i < batch_size; i++) {
for (int c = 0; c < output_channels; ++c) {
for (int ph = 0; ph < output_height; ++ph) {
Expand Down Expand Up @@ -133,8 +133,8 @@ class Pool2dFunctor<platform::CPUDeviceContext, PoolProcess, T> {
const T* input_data = input.data<T>();
T* output_data = output->mutable_data<T>(context.GetPlace());

int hstart, hend;
int wstart, wend;
int hstart = 0, hend = 1;
int wstart = 0, wend = 1;
if (!channel_last) {
const int input_stride = input_height * input_width;
const int output_stride = output_height * output_width;
Expand Down Expand Up @@ -272,8 +272,8 @@ class Pool2dGradFunctor<platform::CPUDeviceContext, PoolProcess, T> {
const T* output_grad_data = output_grad.data<T>();
T* input_grad_data = input_grad->mutable_data<T>(context.GetPlace());

int hstart, hend;
int wstart, wend;
int hstart = 0, hend = 1;
int wstart = 0, wend = 1;
for (int i = 0; i < batch_size; i++) {
for (int c = 0; c < output_channels; ++c) {
for (int ph = 0; ph < output_height; ++ph) {
Expand Down Expand Up @@ -359,8 +359,8 @@ class Pool2dGradFunctor<platform::CPUDeviceContext, PoolProcess, T> {
const T* output_grad_data = output_grad.data<T>();
T* input_grad_data = input_grad->mutable_data<T>(context.GetPlace());

int hstart, hend;
int wstart, wend;
int hstart = 0, hend = 1;
int wstart = 0, wend = 1;
if (!channel_last) {
const int input_stride = input_height * input_width;
const int output_stride = output_height * output_width;
Expand Down Expand Up @@ -705,9 +705,9 @@ class Pool3dFunctor<platform::CPUDeviceContext, PoolProcess, T> {
const T* input_data = input.data<T>();
T* output_data = output->mutable_data<T>(context.GetPlace());

int dstart, dend;
int hstart, hend;
int wstart, wend;
int dstart = 0, dend = 1;
int hstart = 0, hend = 1;
int wstart = 0, wend = 1;

for (int i = 0; i < batch_size; i++) {
for (int c = 0; c < output_channels; ++c) {
Expand Down Expand Up @@ -808,9 +808,9 @@ class Pool3dFunctor<platform::CPUDeviceContext, PoolProcess, T> {
const T* input_data = input.data<T>();
T* output_data = output->mutable_data<T>(context.GetPlace());

int dstart, dend;
int hstart, hend;
int wstart, wend;
int dstart = 0, dend = 1;
int hstart = 0, hend = 1;
int wstart = 0, wend = 1;
if (!channel_last) {
const int input_stride = input_depth * input_height * input_width;
const int output_stride = output_depth * output_height * output_width;
Expand Down Expand Up @@ -998,9 +998,9 @@ class Pool3dGradFunctor<platform::CPUDeviceContext, PoolProcess, T> {
const T* output_grad_data = output_grad.data<T>();
T* input_grad_data = input_grad->mutable_data<T>(context.GetPlace());

int dstart, dend;
int hstart, hend;
int wstart, wend;
int dstart = 0, dend = 1;
int hstart = 0, hend = 1;
int wstart = 0, wend = 1;
for (int i = 0; i < batch_size; i++) {
for (int c = 0; c < output_channels; ++c) {
for (int pd = 0; pd < output_depth; ++pd) {
Expand Down Expand Up @@ -1106,9 +1106,9 @@ class Pool3dGradFunctor<platform::CPUDeviceContext, PoolProcess, T> {
const T* output_grad_data = output_grad.data<T>();
T* input_grad_data = input_grad->mutable_data<T>(context.GetPlace());

int dstart, dend;
int hstart, hend;
int wstart, wend;
int dstart = 0, dend = 1;
int hstart = 0, hend = 1;
int wstart = 0, wend = 1;
if (!channel_last) {
const int input_stride = input_depth * input_height * input_width;
const int output_stride = output_depth * output_height * output_width;
Expand Down