Add Unrecoverable if GraphicsAllocation in use is being destroyed.

Change-Id: I74a54ef023c62e12d711db07d79942166e002188

runtime/device/device.cpp

@@ -87,11 +87,6 @@ Device::~Device() {
         performanceCounters->shutdown();
     }
     delete commandStreamReceiver;
-    if (memoryManager) {
-        memoryManager->freeGraphicsMemory(tagAllocation);
-    }
-    tagAllocation = nullptr;
-    commandStreamReceiver = nullptr;
     if (memoryManager) {
         if (preemptionAllocation) {
             memoryManager->freeGraphicsMemory(preemptionAllocation);
@@ -99,6 +94,11 @@ Device::~Device() {
         }
         memoryManager->waitForDeletions();
     }
+    if (memoryManager) {
+        memoryManager->freeGraphicsMemory(tagAllocation);
+    }
+    tagAllocation = nullptr;
+    commandStreamReceiver = nullptr;
     delete memoryManager;
     memoryManager = nullptr;
     alignedFree(this->slmWindowStartAddress);

runtime/device/device.h

@@ -90,6 +90,8 @@ class Device : public BaseObject<_cl_device_id> {
     }
 
     CommandStreamReceiver &getCommandStreamReceiver();
+    CommandStreamReceiver *peekCommandStreamReceiver();
+
     volatile uint32_t *getTagAddress() const;
 
     const char *getProductAbbrev() const;
@@ -176,6 +178,10 @@ inline CommandStreamReceiver &Device::getCommandStreamReceiver() {
     return *commandStreamReceiver;
 }
 
+inline CommandStreamReceiver *Device::peekCommandStreamReceiver() {
+    return commandStreamReceiver;
+}
+
 inline volatile uint32_t *Device::getTagAddress() const {
     return tagAddress;
 }