P4 to Git Change 1523996 by wchau@wchau_OCL_boltzmann on 2018/03/07 16:08:29

SWDEV-146839 - OCL 2.0 WF - Contractions test encounters failure on Raven
	- root cause: subnormals should be enabled for Raven (gfx902)

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.cpp#32 edit

rocclr/runtime/device/rocm/rocsettings.cpp

@@ -119,10 +119,9 @@ bool Settings::create(bool fullProfile, int gfxipVersion) {
 
 #if defined(WITH_LIGHTNING_COMPILER)
   enableExtension(ClAmdAssemblyProgram);
-  switch (gfxipVersion) {
-    case 900:
+  // enable subnormals for gfx900 and later
+  if (gfxipVersion >= 900) {
       singleFpDenorm_ = true;
-      break;
   }
 #endif  // WITH_LIGHTNING_COMPILER