Fix %NeverOptimizeFunction runtime call.

test/mjsunit/elide-double-hole-check-9.js

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 11 matching lines @@
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // Flags: --allow-natives-syntax
 
 var do_set = false;
 
+%NeverOptimizeFunction(set_proto_elements);
 function set_proto_elements() {
-  %NeverOptimize();
   if (do_set) Array.prototype[1] = 1.5;
 }
 
 function f(a, i) {
   set_proto_elements();
   return a[i] + 0.5;
 }
 
 var arr = [0.0,,2.5];
 assertEquals(0.5, f(arr, 0));
 assertEquals(0.5, f(arr, 0));
 %OptimizeFunctionOnNextCall(f);
 assertEquals(0.5, f(arr, 0));
 do_set = true;
 assertEquals(2, f(arr, 1));