Speed up test/mjsunit/regress/regress-crbug-119926

Review URL: https://codereview.chromium.org/10958063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/mjsunit/regress/regress-crbug-119926.js

@@ -25,9 +25,11 @@
 // (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: --gc-global 
+
 // Test that array elements don't break upon garbage collection.
 
 var a = new Array(500);
-for (var i = 0; i < 500000; i++) {
+for (var i = 0; i < 100000; i++) {
   a[i] = new Object();
 }