diff -r 8e47bac5643a -r f6badecb7ea7 src/cpu/sparc/vm/sparc.ad
--- a/src/cpu/sparc/vm/sparc.ad	Tue Oct 09 10:11:38 2012 +0200
+++ b/src/cpu/sparc/vm/sparc.ad	Tue Oct 09 12:40:05 2012 -0700
@@ -5885,8 +5885,8 @@
 %}
 
 // Load Unsigned Integer into a Long Register
-instruct loadUI2L(iRegL dst, memory mem) %{
-  match(Set dst (LoadUI2L mem));
+instruct loadUI2L(iRegL dst, memory mem, immL_32bits mask) %{
+  match(Set dst (AndL (ConvI2L (LoadI mem)) mask));
   ins_cost(MEMORY_REF_COST);
 
   size(4);