diff -r 2338d41fbd81 -r cd5dbf694d45 src/cpu/sparc/vm/methodHandles_sparc.cpp
--- a/src/cpu/sparc/vm/methodHandles_sparc.cpp	Fri Apr 30 08:37:24 2010 -0700
+++ b/src/cpu/sparc/vm/methodHandles_sparc.cpp	Sat May 01 02:42:18 2010 -0700
@@ -290,6 +290,21 @@
 }
 #endif // PRODUCT
 
+// which conversion op types are implemented here?
+int MethodHandles::adapter_conversion_ops_supported_mask() {
+  return ((1<<sun_dyn_AdapterMethodHandle::OP_RETYPE_ONLY)
+         |(1<<sun_dyn_AdapterMethodHandle::OP_RETYPE_RAW)
+         |(1<<sun_dyn_AdapterMethodHandle::OP_CHECK_CAST)
+         |(1<<sun_dyn_AdapterMethodHandle::OP_PRIM_TO_PRIM)
+         |(1<<sun_dyn_AdapterMethodHandle::OP_REF_TO_PRIM)
+         |(1<<sun_dyn_AdapterMethodHandle::OP_SWAP_ARGS)
+         |(1<<sun_dyn_AdapterMethodHandle::OP_ROT_ARGS)
+         |(1<<sun_dyn_AdapterMethodHandle::OP_DUP_ARGS)
+         |(1<<sun_dyn_AdapterMethodHandle::OP_DROP_ARGS)
+         //|(1<<sun_dyn_AdapterMethodHandle::OP_SPREAD_ARGS) //BUG!
+         );
+  // FIXME: MethodHandlesTest gets a crash if we enable OP_SPREAD_ARGS.
+}
 
 //------------------------------------------------------------------------------
 // MethodHandles::generate_method_handle_stub