P4 to Git Change 1397729 by kzhuravl@kzhuravl-fiji-ocllc on 2017/04/12 20:05:08

SWDEV-116535 - Report CL_FP_DENORM for single fp config for gfx9 for LC for rocm/pal and force denorms on based on AMD_GPU_FORCE_SINGLE_FP_DENORM for rocm.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palsettings.cpp#23 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#47 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocprogram.cpp#62 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.cpp#16 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.hpp#7 edit

rocclr/runtime/device/rocm/rocprogram.cpp

@@ -1397,7 +1397,8 @@ HSAILProgram::codegenOptions(amd::option::Options* options)
     std::string optionsStr;
 
 #if !defined(WITH_LIGHTNING_COMPILER)
-    if (dev().deviceInfo().gfxipVersion_ < 900) {
+    if (dev().deviceInfo().gfxipVersion_ < 900 ||
+            !dev().settings().singleFpDenorm_) {
         optionsStr.append(" -cl-denorms-are-zero");
     }
 #endif // !defined(WITH_LIGHTNING_COMPILER)