P4 to Git Change 1914428 by gandryey@gera-win10 on 2019/06/27 18:22:17

SWDEV-79445 - OCL generic changes and code clean-up
	- Remove all compilaiton flags for LC. LC should be selected dynamically only.

Affected files ...

... //depot/stg/opencl/drivers/opencl/compiler/lib/utils/OPTIONS.def#141 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldevice.cpp#146 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palsettings.cpp#86 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#130 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.cpp#45 edit
... //depot/stg/opencl/drivers/opencl/runtime/utils/flags.hpp#312 edit
... //depot/stg/opencl/drivers/opencl/runtime/utils/macros.hpp#12 edit

rocclr/runtime/device/rocm/rocsettings.cpp

@@ -67,7 +67,7 @@ Settings::Settings() {
   numDeviceEvents_ = 1024;
   numWaitEvents_ = 8;
 
-  useLightning_ = GPU_ENABLE_LC;
+  useLightning_ = (!flagIsDefault(GPU_ENABLE_LC)) ? GPU_ENABLE_LC : true;
 
   lcWavefrontSize64_ = true;
 }