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:

*** 814,823 ****
--- 814,829 ----
    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(')');
  }