fix clang compile error. test=develop (#2180)

mobile/src/framework/cl/cl_helper.h

@@ -66,9 +66,9 @@ class CLHelper {
       auto h = image_dim[2];
       auto w = image_dim[3];
       auto image_width = image.ImageWidth();
-      auto work_size_0 = image_width / w;
-      auto work_size_1 = w;
-      auto work_size_2 = n * h;
+      size_t work_size_0 = image_width / w;
+      size_t work_size_1 = w;
+      size_t work_size_2 = n * h;
       return {work_size_0, work_size_1, work_size_2};
     } else if (image_dim.size() == 2) {
       auto h = image_dim[0];
@@ -77,9 +77,9 @@ class CLHelper {
     } else if (image_dim.size() == 1) {
       return {1, image.ImageWidth(), 1};
     } else if (image_dim.size() == 3) {
-      int c = image_dim[0];
-      int h = image_dim[1];
-      int w = image_dim[2];
+      size_t c = image_dim[0];
+      size_t h = image_dim[1];
+      size_t w = image_dim[2];
       return {(c + 3) / 4, w, h};
     }
     PADDLE_MOBILE_THROW_EXCEPTION(" not support this dim, need imp ");

mobile/src/framework/cl/cl_image.cpp

@@ -119,8 +119,8 @@ void TensorToCLImage(Tensor *tensor, CLImage *cl_image, cl_context context,
 
 #ifdef PADDLE_MOBILE_DEBUG
 Print &operator<<(Print &printer, const CLImage &cl_image) {
-  int width = cl_image.ImageDims()[0];
-  int height = cl_image.ImageDims()[1];
+  size_t width = cl_image.ImageDims()[0];
+  size_t height = cl_image.ImageDims()[1];
 
   half_t *image_data = new half_t[height * width * 4];
   cl_int err;

mobile/src/framework/cl/cl_image.h

@@ -177,7 +177,7 @@ class CLImage {
    * init cl mem with a exist cl mem
    */
   void InitWithExistMem(cl_context context, cl_command_queue command_queue,
-                        DDim need_dims, CLImage &src) {
+                        DDim need_dims, const CLImage &src) {
     CLImageConverterNormal *normal_converter = new CLImageConverterNormal();
 
     real_image_dims_ = src.real_image_dims_;
@@ -271,7 +271,8 @@ class CLImage {
   CLImageConverterBase *Converter() const { return image_converter_; }
 
  private:
-  void InitCLImage(cl_context context, int width, int height, void *data) {
+  void InitCLImage(cl_context context, size_t width, size_t height,
+                   void *data) {
     cl_image_format cf = {.image_channel_order = CL_RGBA,
                           .image_channel_data_type = CL_HALF_FLOAT};
     cl_image_desc cid = {

mobile/src/operators/kernel/cl/elementwise_add_kernel.cpp

@@ -77,8 +77,8 @@ void ElementwiseAddKernel<GPU_CL, float>::Compute(
     status = clSetKernelArg(kernel, 2, sizeof(cl_mem),
                             reinterpret_cast<void *>(&output_image));
     CL_CHECK_ERRORS(status);
-    int width = input->ImageWidth();
-    int height = input->ImageHeight();
+    auto width = input->ImageWidth();
+    auto height = input->ImageHeight();
     size_t global_work_size[2] = {width, height};
     status =
         clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel, 2,
@@ -103,8 +103,8 @@ void ElementwiseAddKernel<GPU_CL, float>::Compute(
       status = clSetKernelArg(kernel, 3, sizeof(cl_int),
                               reinterpret_cast<void *>(&tensor_w));
       CL_CHECK_ERRORS(status);
-      int width = input->ImageWidth();
-      int height = input->ImageHeight();
+      auto width = input->ImageWidth();
+      auto height = input->ImageHeight();
       DLOG << "dede:" << width << "," << height;
       size_t global_work_size[2] = {width, height};
       cl_event out_event = param.Out()->GetClEvent();

mobile/src/operators/kernel/cl/prior_box_kernel.cpp

@@ -121,9 +121,9 @@ void PriorBoxKernel<GPU_CL, float>::Compute(
   auto kernel = this->cl_helper_.KernelAt(0);
   auto default_work_size =
       this->cl_helper_.DefaultWorkSize(*param.OutputBoxes());
-  int c_block = default_work_size[0];
-  int w = default_work_size[1];
-  int nh = default_work_size[2];
+  auto c_block = default_work_size[0];
+  auto w = default_work_size[1];
+  auto nh = default_work_size[2];
 
   std::vector<int64_t> box_shape({num_priors});
   framework::DDim ddim = framework::make_ddim(box_shape);

mobile/test/net/test_net.cpp

@@ -185,8 +185,8 @@ void test(int argc, char *argv[]) {
       if (len == 0) {
         continue;
       }
-      int width = cl_image->ImageDims()[0];
-      int height = cl_image->ImageDims()[1];
+      size_t width = cl_image->ImageDims()[0];
+      size_t height = cl_image->ImageDims()[1];
       paddle_mobile::framework::half_t *image_data =
           new paddle_mobile::framework::half_t[height * width * 4];
       cl_int err;