!391 Bugfix: fix stridedslice code style

From: @hugo1
Reviewed-by: @xchu42,@wqtshg
Signed-off-by: @wqtshg

ge/host_kernels/strided_slice_kernel.cc

@@ -298,7 +298,7 @@ void StridedSliceKernel::ExpandStrideWithEllipsisMask(const size_t x_dims_num,
       end_mask *= end_mask * (kMaskBitLeftUnit << (x_dims_num - orig_end_vec.size() - 1));
       attr_value_map_.at(STRIDE_SLICE_ATTR_END_MASK) = end_mask;
     }
-    for (auto i = 0; i < x_dims_num; ++i) {
+    for (size_t i = 0; i < x_dims_num; ++i) {
       bool ellipsis_mask_flag = attr_value_map_.at(STRIDE_SLICE_ATTR_ELLIPSIS_MASK) & (kMaskBitLeftUnit << i);
       if (ellipsis_mask_flag) {
         auto ellipsis_dim = i;
@@ -306,10 +306,10 @@ void StridedSliceKernel::ExpandStrideWithEllipsisMask(const size_t x_dims_num,
         orig_end_vec[i] = x_dims.at(i);
         orig_stride_vec[i] = 1;
         if (orig_begin_vec.size() < x_dims_num) {
-          for (auto j = 1; j < (x_dims_num - orig_begin_vec.size() + 1); ++j) {
+          for (size_t j = 1; j < (x_dims_num - orig_begin_vec.size() + 1); ++j) {
             orig_begin_vec.insert((orig_begin_vec.begin() + ellipsis_dim + j), 0);
             orig_end_vec.insert((orig_end_vec.begin() + ellipsis_dim + j), x_dims.at(ellipsis_dim +j));
-            orig_stride_vec.insert((orig_begin_vec.begin() + ellipsis_dim + j), 1);
+            orig_stride_vec.insert((orig_stride_vec.begin() + ellipsis_dim + j), 1);
           }
         }
       }
@@ -321,7 +321,6 @@ Status StridedSliceKernel::MaskCal(const size_t i, int64_t &begin_i, int64_t &en
   auto i_temp = static_cast<uint32_t>(i);
   bool begin_mask_flag = (attr_value_map_.at(STRIDE_SLICE_ATTR_BEGIN_MASK) & (kMaskBitLeftUnit << i_temp));
   bool end_mask_flag = (attr_value_map_.at(STRIDE_SLICE_ATTR_END_MASK) & (kMaskBitLeftUnit << i_temp));
-  bool ellipsis_mask_flag = (attr_value_map_.at(STRIDE_SLICE_ATTR_ELLIPSIS_MASK) & (kMaskBitLeftUnit << i_temp));
   bool shrink_mask_flag = (attr_value_map_.at(STRIDE_SLICE_ATTR_SHRINK_AXIS_MASK) & (kMaskBitLeftUnit << i_temp));
   if (shrink_mask_flag) {
     begin_i = (begin_i < 0 ? (dim_i + begin_i) : begin_i);