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

test/mjsunit/regress/regress-3032.js

Index: test/mjsunit/regress/regress-3032.js
diff --git a/test/mjsunit/regress/regress-3032.js b/test/mjsunit/regress/regress-3032.js
index ae545437586a68dd78866177f489975ecff11031..9b18e146ce612a3a668ee54f64e1eadb9b918a3b 100644
--- a/test/mjsunit/regress/regress-3032.js
+++ b/test/mjsunit/regress/regress-3032.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.
 
-for (var i = 0; i < 1000000; i++) { }
+// Flags: --allow-natives-syntax
+
+for (var i = 0; i < 10; i++) { if (i == 5) %OptimizeOsr(); }
 var xl = 4096;
 var z = i % xl;