P4 to Git Change 1077370 by emankov@em-hsa-amd on 2014/09/16 12:02:36

ECR #333753 - HSA RT: avoiding superfluous recompilations on ORCA RT/HSA path

	Next compilation stage determination based on binary sections and options (while linkImpl).

	If current HSAILProgram options are equal to binary’s ones:
	- Do not generate BRIG if BRIG sections are already presented in binary.
	- Do not finalize BRIG->ISA if ISA is already presented in binary.
	- Perform only CG phase if HSAIL is absent in binary.

	Always perform only brig loading (even in case of ISA presented).

	Testing: pre check-in, compile & basic ocl conformance 2.0 tests

	Reviewer: German Andryeyev

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpucompiler.cpp#150 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpukernel.cpp#264 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpukernel.hpp#101 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuprogram.cpp#177 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuprogram.hpp#55 edit

rocclr/runtime/device/gpu/gpukernel.hpp

@@ -835,8 +835,9 @@ public:
 
     virtual ~HSAILKernel();
 
-    //! Initializes the metadata required for this kernel
-    bool init();
+    //! Initializes the metadata required for this kernel,
+    //! finalizes the kernel if needed
+    bool init(bool finalize = true);
 
     //! Returns true if memory is valid for execution
     virtual bool validateMemory(uint idx, amd::Memory* amdMem) const;