added fixes to reading strided slice

src/simplify_reshapes.cpp

@@ -219,8 +219,9 @@ void simplify_reshapes::apply(program& p) const
                             ins,
                             find_nop_reshapes{},
                             find_reshaper{},
-                            find_transpose{},
-                            find_concat_transpose{});
+                            find_transpose{}
+                            // find_concat_transpose{}
+                            );
     }
 }
 

src/tf/tf.cpp

@@ -174,7 +174,7 @@ struct tf_parser
         add_mem_op("Reshape", &tf_parser::parse_reshape, false);
         add_mem_op("Softmax", &tf_parser::parse_softmax);
         add_mem_op("Squeeze", &tf_parser::parse_squeeze, false);
-        add_mem_op("StridedSlice", &tf_parser::parse_stridedslice);
+        add_mem_op("StridedSlice", &tf_parser::parse_stridedslice, false);
     }
 
     template <class F>
@@ -717,7 +717,9 @@ struct tf_parser
         op::slice op;
         auto starts     = args[1]->eval().get<int32_t>().to_vector();
         auto ends       = args[2]->eval().get<int32_t>().to_vector();
-        size_t num_axes = args[0]->get_shape().lens().size();
+        auto l0 = args[0];
+        size_t num_axes = l0->get_shape().lens().size();
+        std::vector<size_t> axes = l0->get_shape().lens();
 
         op.starts = std::vector<int64_t>(starts.begin(), starts.end());
         op.ends   = std::vector<int64_t>(ends.begin(), ends.end());
@@ -758,12 +760,6 @@ struct tf_parser
                 end_axes.push_back(0);
         }
 
-        if(num_axes >= 4)
-        {
-            reorder_data(begin_axes);
-            reorder_data(end_axes);
-        }
-
         for(size_t i = 0; i < num_axes; i++)
         {
             if(begin_axes.at(i) == 1)
@@ -776,9 +772,9 @@ struct tf_parser
             }
         }
 
-        auto l0 = prog.add_instruction(op, args[0]);
+        auto l1 = prog.add_instruction(op, l0);
         if(shrink_axis_mask == 0)
-            return l0;
+            return l1;
 
         for(size_t i = 0; i < num_axes; i++)
         {
@@ -787,8 +783,7 @@ struct tf_parser
                 squeeze_axes.push_back(i);
         }
 
-        auto l0 = prog.add_instruction(op, make_contiguous(args[0]));
-        return to_nhwc(prog.add_instruction(op::squeeze{squeeze_axes}, l0));
+        return prog.add_instruction(op::squeeze{squeeze_axes}, l1);
     }
 
     void parse_graph(const tensorflow::GraphDef& graph)