Make recent regression test resilient against GC stress.

R=danno@chromium.org
TEST=mjsunit/regress/regress-165637

Review URL: https://codereview.chromium.org/11824062

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13353 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/mjsunit/regress/regress-165637.js

@@ -45,6 +45,10 @@ function do_slices() {
   return Date.now() - start;
 }
 
+// Reset the GC interval to be off. Needed so that the runtime of this test
+// stays within bounds even if we run in GC stress mode.
+%SetFlags("--gc-interval=-1");
+
 // Should never take more than 3 seconds (if the bug is fixed, the test takes
 // considerably less time than 3 seconds).
 assertTrue(do_slices() < (3 * 1000));