--- a/hotspot/src/cpu/sparc/vm/sparc.ad	Fri Mar 09 13:34:45 2012 -0800
+++ b/hotspot/src/cpu/sparc/vm/sparc.ad	Mon Mar 12 15:28:07 2012 -0700
@@ -1832,6 +1832,8 @@
   case Op_CountLeadingZerosL:
   case Op_CountTrailingZerosI:
   case Op_CountTrailingZerosL:
+  case Op_PopCountI:
+  case Op_PopCountL:
     if (!UsePopCountInstruction)
       return false;
     break;