remove sync device and other tags

examples/migraphx/migraphx_driver/README.md

@@ -200,7 +200,6 @@ hip::copy_from_gpu
 hip::copy_to_gpu
 hip::hip_allocate_memory
 hip::hip_copy_literal
-hip::sync_device
 identity
 im2col
 leaky_relu

src/targets/gpu/hip.cpp

@@ -14,7 +14,6 @@ inline namespace MIGRAPHX_INLINE_NS {
 namespace gpu {
 
 MIGRAPHX_REGISTER_OP(hip_allocate)
-MIGRAPHX_REGISTER_OP(hip_sync_device)
 MIGRAPHX_REGISTER_OP(hip_sync_stream)
 MIGRAPHX_REGISTER_OP(hip_copy_to_gpu)
 MIGRAPHX_REGISTER_OP(hip_copy_from_gpu)

src/targets/gpu/include/migraphx/gpu/hip.hpp

@@ -36,12 +36,11 @@ argument get_preallocation(context& ctx, const std::string& id);
 struct hip_allocate
 {
     shape s;
-    std::string tag{};
 
     template <class Self, class F>
     static auto reflect(Self& self, F f)
     {
-        return pack(f(self.s, "shape"), f(self.tag, "tag"));
+        return pack(f(self.s, "shape"));
     }
 
     std::string name() const { return "hip::allocate"; }
@@ -56,42 +55,8 @@ struct hip_allocate
     }
 };
 
-struct hip_sync_device
-{
-    std::string tag{};
-
-    template <class Self, class F>
-    static auto reflect(Self& self, F f)
-    {
-        return pack(f(self.tag, "tag"));
-    }
-
-    std::string name() const { return "hip::sync_device"; }
-    shape compute_shape(const std::vector<shape>& inputs) const
-    {
-        if(inputs.empty())
-            return {};
-        return inputs.front();
-    }
-
-    argument compute(context&, const shape&, const std::vector<argument>& args) const
-    {
-        gpu_sync();
-        if(args.empty())
-            return {};
-        return args.front();
-    }
-};
-
 struct hip_sync_stream
 {
-    std::string tag{};
-
-    template <class Self, class F>
-    static auto reflect(Self& self, F f)
-    {
-        return pack(f(self.tag, "tag"));
-    }
 
     std::string name() const { return "hip::sync_stream"; }
     shape compute_shape(const std::vector<shape>& inputs) const