P4 to Git Change 1605385 by gandryey@gera-w8 on 2018/09/13 11:53:28

SWDEV-79445 - OCL generic changes and code clean-up
	- Don't call backing store destruction if segment wasn't created at all. It could occur during library link.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palprogram.hpp#26 edit

rocclr/runtime/device/pal/palprogram.hpp

@@ -224,7 +224,7 @@ class HSAILProgram : public device::Program {
 
   //! Destroys CPU allocations in the code segment   
   void DestroySegmentCpuAccess() const
-    { if (!isNull()) { codeSegment_->DestroyCpuAccess(); } }
+    { if (codeSegment_ != nullptr) { codeSegment_->DestroyCpuAccess(); } }
 
  private:
   //! Disable default copy constructor