A64: Synchronize with r19001.

test/mjsunit/regress/regress-336820.js

Index: test/mjsunit/regress/regress-336820.js
diff --git a/test/mjsunit/function-arguments-duplicate.js b/test/mjsunit/regress/regress-336820.js
similarity index 89%
copy from test/mjsunit/function-arguments-duplicate.js
copy to test/mjsunit/regress/regress-336820.js
index 80f03a106b30a7e2f984a83b9d54b2edd8fb840a..9b466296043b858df75b7f1fe9f959b66abea969 100644
--- a/test/mjsunit/function-arguments-duplicate.js
+++ b/test/mjsunit/regress/regress-336820.js
@@ -25,12 +25,12 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Execises ArgumentsAccessStub::GenerateNewNonStrictSlow.
-
-function f(a, a) {
-  assertEquals(2, a);
-  assertEquals(1, arguments[0]);
-  assertEquals(2, arguments[1]);
-}
-
-f(1, 2);
+assertThrows((function() {
+  s = "Hello World!\n";
+  while (true) {
+    x = new Array();
+    x[0] = s;
+    x[1000] = s;
+    x[1000000] = s;
+    s = x.join("::");
+  }}), RangeError);