P4 to Git Change 2020678 by gandryey@gera-win10 on 2019/10/28 18:06:48

SWDEV-79445 - OCL generic changes and code clean-up
	- Fix memory leaks in COMGR path. Make sure  metadata_ object is properly destroyed in COMGR.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/devkernel.cpp#28 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/devkernel.hpp#18 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/devprogram.cpp#66 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/devprogram.hpp#34 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palkernel.cpp#84 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rockernel.cpp#53 edit

rocclr/runtime/device/pal/palkernel.cpp

@@ -495,11 +495,8 @@ bool LightningKernel::init() {
   }
 
   // handle the printf metadata if any
-  const amd_comgr_metadata_node_t* programMD = prog().metadata();
-  assert(programMD != nullptr);
-
   std::vector<std::string> printfStr;
-  if (!GetPrintfStr(*programMD, &printfStr)) {
+  if (!GetPrintfStr(&printfStr)) {
     return false;
   }