P4 to Git Change 1174182 by jatang@jatang-opencl-hsa-stg1 on 2015/07/27 10:26:56

ECR #333753 - denorms-are-zero runtime change.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.cpp#514 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuprogram.cpp#196 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpusettings.cpp#315 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpusettings.hpp#92 edit
... //depot/stg/opencl/drivers/opencl/runtime/utils/flags.hpp#236 edit

rocclr/runtime/device/gpu/gpuprogram.cpp

@@ -2172,6 +2172,9 @@ HSAILProgram::hsailOptions()
     if (dev().settings().reportFMA_) {
         hsailOptions.append(" -DFP_FAST_FMA=1");
     }
+    if (!dev().settings().singleFpDenorm_) {
+        hsailOptions.append(" -cl-denorms-are-zero");
+    }
 
     // Check if the host is 64 bit or 32 bit
     LP64_ONLY(hsailOptions.append(" -m64"));