src/share/vm/c1/c1_InstructionPrinter.cpp

rev 3419 : 7023898: Intrinsify AtomicLongFieldUpdater.getAndIncrement()
Summary: use shorter instruction sequences for atomic add and atomic exchange when possible.
Reviewed-by:

@@ -814,10 +814,16 @@
   output()->print(", value ");
   print_value(x->value());
   output()->put(')');
 }
 
+void InstructionPrinter::do_UnsafeGetAndSetObject(UnsafeGetAndSetObject* x) {
+  print_unsafe_object_op(x, x->is_add()?"UnsafeGetAndSetObject (add)":"UnsafeGetAndSetObject");
+  output()->print(", value ");
+  print_value(x->value());
+  output()->put(')');
+}
 
 void InstructionPrinter::do_UnsafePrefetchRead(UnsafePrefetchRead* x) {
   print_unsafe_object_op(x, "UnsafePrefetchRead");
   output()->put(')');
 }