Add copy in reshape to make reshape by default perform a copy

src/include/migraphx/op/reshape.hpp

@@ -30,6 +30,7 @@
 #include <migraphx/value.hpp>
 #include <migraphx/dyn_output.hpp>
 #include <migraphx/optional.hpp>
+#include <migraphx/shape_for_each.hpp>
 
 namespace migraphx {
 inline namespace MIGRAPHX_INLINE_NS {
@@ -148,7 +149,17 @@ struct reshape
 
     argument compute(const dyn_output& dyn_out, std::vector<argument> args) const
     {
-        return args[0].reshape(dyn_out.computed_shape);
+        assert(dyn_out.computed_shape.standard());
+        argument result{dyn_out.computed_shape};
+
+        auto resh = args[0].reshape_lazy(dyn_out.computed_shape);
+
+        visit_all(result, resh)([&](auto output, auto input) {
+            shape_for_each(output.get_shape(), [&](const auto& idx) {
+                output(idx.begin(), idx.end()) = input(idx.begin(), idx.end());
+            });
+        });
+        return result;
     }
 
     std::ptrdiff_t output_alias(const std::vector<shape>&) const { return 0; }