Replace long running loops by OptimizeFunctionOnNextCall in some tests.

test/mjsunit/regress/regress-1099.js

Index: test/mjsunit/regress/regress-1099.js
diff --git a/test/mjsunit/regress/regress-1099.js b/test/mjsunit/regress/regress-1099.js
index 0ed6ede4af0f104dc64f2bb6451e986b71863e65..36f09e4eb9cf4358b04e11d56fb71a30baa6f611 100644
--- a/test/mjsunit/regress/regress-1099.js
+++ b/test/mjsunit/regress/regress-1099.js
@@ -25,6 +25,8 @@
 // (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
+
 // Test that LApplyArguments lithium instruction restores context after the call.
 
 function X() {
@@ -41,6 +43,9 @@ function Y(x) {
 
 var y = Y(X());
 
-for (var i = 0; i < 1000000; i++) {
+for (var i = 0; i < 5; i++) {
   assertTrue(y("foo"));
 }
+
+%OptimizeFunctionOnNextCall(y);
+assertTrue(y("foo"));