Reduce the number of iterations in some OSR tests by using an explicit %OptimizeOsr().

test/mjsunit/compiler/osr-nested2.js

Index: test/mjsunit/compiler/osr-nested2.js
diff --git a/test/mjsunit/compiler/osr-nested2.js b/test/mjsunit/compiler/osr-nested2.js
index af8112fe125c9b7d1abbdd21adc25da684500fd7..9c45c510ef953a95d013730796a9e2662a400fb9 100644
--- a/test/mjsunit/compiler/osr-nested2.js
+++ b/test/mjsunit/compiler/osr-nested2.js
@@ -2,16 +2,17 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --use-osr --turbo-osr
+// Flags: --allow-natives-syntax --use-osr --turbo-osr
 
 function f() {
   var sum = 0;
   for (var i = 5; i < 6; i++) {
-    for (var j = 0; j < 1000000; j++) {
+    for (var j = 0; j < 1000; j++) {
       var x = i + 2;
       var y = x + 5;
       var z = y + 3;
       sum += z;
+      if (i == 21) %OptimizeOsr();
     }
     if (true) break;
   }
@@ -19,6 +20,6 @@ function f() {
 }
 
 
-assertEquals(15000000, f());
-assertEquals(15000000, f());
-assertEquals(15000000, f());
+assertEquals(15000, f());
+assertEquals(15000, f());
+assertEquals(15000, f());