[MIGraphX EP] Fix compilation after cherry-picking from win-onnxruntime

onnxruntime/core/providers/migraphx/migraphx_allocator.cc

@@ -18,7 +18,7 @@ void MIGraphXAllocator::CheckDevice() const {
   int current_device;
   auto hip_err = hipGetDevice(&current_device);
   if (hip_err == hipSuccess) {
-    ORT_ENFORCE(current_device == Info().id);
+    ORT_ENFORCE(current_device == Info().device.Id());
   }
 #endif
 }

onnxruntime/core/providers/migraphx/migraphx_provider_factory.cc

@@ -151,10 +151,10 @@ struct MIGraphX_Provider : Provider {
                                   const OrtSessionOptions& session_options,
                                   const OrtLogger& logger,
                                   std::unique_ptr<IExecutionProvider>& ep) override {
+    ORT_UNUSED_PARAMETER(num_devices);
     const ConfigOptions* config_options = &session_options.GetConfigOptions();
 
     std::array<const void*, 2> configs_array = {&provider_options, config_options};
-    const void* arg = reinterpret_cast<const void*>(&configs_array);
     auto ep_factory = CreateExecutionProviderFactory(&provider_options);
     ep = ep_factory->CreateProvider(session_options, logger);
 
@@ -181,7 +181,7 @@ struct MigraphXEpFactory : OrtEpFactory {
                     const char* ep_name,
                     OrtHardwareDeviceType hw_type,
                     const OrtLogger& default_logger_in)
-      : ort_api{ort_api_in}, ep_name{ep_name}, ort_hw_device_type{hw_type}, default_logger{default_logger_in} {
+      : ort_api{ort_api_in}, default_logger{default_logger_in}, ep_name{ep_name}, ort_hw_device_type{hw_type} {
     GetName = GetNameImpl;
     GetVendor = GetVendorImpl;
     GetSupportedDevices = GetSupportedDevicesImpl;
@@ -191,12 +191,12 @@ struct MigraphXEpFactory : OrtEpFactory {
 
   // Returns the name for the EP. Each unique factory configuration must have a unique name.
   // Ex: a factory that supports NPU should have a different than a factory that supports GPU.
-  static const char* GetNameImpl(const OrtEpFactory* this_ptr) {
+  static const char* GetNameImpl(const OrtEpFactory* this_ptr) noexcept {
     const auto* factory = static_cast<const MigraphXEpFactory*>(this_ptr);
     return factory->ep_name.c_str();
   }
 
-  static const char* GetVendorImpl(const OrtEpFactory* this_ptr) {
+  static const char* GetVendorImpl(const OrtEpFactory* this_ptr) noexcept {
     const auto* factory = static_cast<const MigraphXEpFactory*>(this_ptr);
     return factory->vendor.c_str();
   }
@@ -212,7 +212,7 @@ struct MigraphXEpFactory : OrtEpFactory {
                                             size_t num_devices,
                                             OrtEpDevice** ep_devices,
                                             size_t max_ep_devices,
-                                            size_t* p_num_ep_devices) {
+                                            size_t* p_num_ep_devices) noexcept {
     size_t& num_ep_devices = *p_num_ep_devices;
     auto* factory = static_cast<MigraphXEpFactory*>(this_ptr);
 
@@ -237,11 +237,11 @@ struct MigraphXEpFactory : OrtEpFactory {
                                  _In_ size_t /*num_devices*/,
                                  _In_ const OrtSessionOptions* /*session_options*/,
                                  _In_ const OrtLogger* /*logger*/,
-                                 _Out_ OrtEp** /*ep*/) {
+                                 _Out_ OrtEp** /*ep*/) noexcept {
     return onnxruntime::CreateStatus(ORT_INVALID_ARGUMENT, "[MigraphX/AMDGPU EP] EP factory does not support this method.");
   }
 
-  static void ReleaseEpImpl(OrtEpFactory* /*this_ptr*/, OrtEp* /*ep*/) {
+  static void ReleaseEpImpl(OrtEpFactory* /*this_ptr*/, OrtEp* /*ep*/) noexcept {
     // no-op as we never create an EP here.
   }
 

onnxruntime/test/providers/migraphx/migraphx_basic_test.cc

@@ -188,6 +188,24 @@ TEST(MIGraphXExecutionProviderTest, canEvalArgument) {
   ASSERT_EQ(canEvalNodeArgument(gv, node2, {1}, input_nodes), true);
 }
 
+static bool SessionHasEp(Ort::Session& session, const char* ep_name) {
+  // Access the underlying InferenceSession.
+  const OrtSession* ort_session = session;
+  const InferenceSession* s = reinterpret_cast<const InferenceSession*>(ort_session);
+  bool has_ep = false;
+
+  for (const auto& provider : s->GetRegisteredProviderTypes()) {
+    if (provider == ep_name) {
+      has_ep = true;
+      break;
+    }
+  }
+  return has_ep;
+}
+
+#if defined(WIN32)
+// Tests autoEP feature to automatically select an EP that supports the GPU.
+// Currently only works on Windows.
 TEST(MIGraphXExecutionProviderTest, AutoEp_PreferGpu) {
   PathString model_name = ORT_TSTR("migraphx_basic_test.onnx");
 
@@ -212,6 +230,7 @@ TEST(MIGraphXExecutionProviderTest, AutoEp_PreferGpu) {
 
   env.UnregisterExecutionProviderLibrary(kMIGraphXExecutionProvider);
 }
+#endif
 
 }  // namespace test
 }  // namespace onnxruntime