Add some strategic prints

Author: aarongreig

source/adapters/cuda/context.cpp

@@ -48,6 +48,13 @@ urContextCreate(uint32_t DeviceCount, const ur_device_handle_t *phDevices,
                 ur_context_handle_t *phContext) {
   std::ignore = pProperties;
 
+  printf("Creating cuda context with the following devices:\n");
+  for (uint32_t dev_i = 0; dev_i < DeviceCount; dev_i++) {
+    printf("device %p with cuda context %p\n",
+           reinterpret_cast<void *>(phDevices[dev_i]),
+           reinterpret_cast<void *>(phDevices[dev_i]->getNativeContext()));
+  }
+
   std::unique_ptr<ur_context_handle_t_> ContextPtr{nullptr};
   try {
     ContextPtr = std::unique_ptr<ur_context_handle_t_>(

source/adapters/cuda/memory.cpp

@@ -65,6 +65,8 @@ UR_APIEXPORT ur_result_t UR_APICALL urMemBufferCreate(
     if (PerformInitialCopy && HostPtr) {
       // Perform initial copy to every device in context
       for (auto &Device : hContext->getDevices()) {
+        printf("Making the following context active: %p\n",
+               reinterpret_cast<void *>(Device->getNativeContext()));
         ScopedContext Active(Device);
         // getPtr may allocate mem if not already allocated
         const auto &Ptr = std::get<BufferMem>(URMemObj->Mem).getPtr(Device);

test/adapters/cuda/context_tests.cpp

@@ -45,6 +45,8 @@ TEST_P(cudaUrContextCreateTest, CreateWithChildThread) {
 
 TEST_P(cudaUrContextCreateTest, ActiveContext) {
   uur::raii::Context context = nullptr;
+  printf("creating ur context with device %p\n",
+         reinterpret_cast<void *>(device));
   ASSERT_SUCCESS(urContextCreate(1, &device, nullptr, context.ptr()));
   ASSERT_NE(context, nullptr);