A64: Synchronize with r18581.

test/mjsunit/regress/regress-331444.js

Index: test/mjsunit/regress/regress-331444.js
diff --git a/test/mjsunit/function-arguments-duplicate.js b/test/mjsunit/regress/regress-331444.js
similarity index 85%
copy from test/mjsunit/function-arguments-duplicate.js
copy to test/mjsunit/regress/regress-331444.js
index 80f03a106b30a7e2f984a83b9d54b2edd8fb840a..c78d6fb71b7c455abfcd1450d80b5c8a6dcb6e38 100644
--- a/test/mjsunit/function-arguments-duplicate.js
+++ b/test/mjsunit/regress/regress-331444.js
@@ -25,12 +25,20 @@
 // (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.
+// Flags: --expose-gc
 
-function f(a, a) {
-  assertEquals(2, a);
-  assertEquals(1, arguments[0]);
-  assertEquals(2, arguments[1]);
+function boom() {
+  var args = [];
+  for (var i = 0; i < 125000; i++)
+    args.push(i);
+  return Array.apply(Array, args);
 }
-
-f(1, 2);
+var array = boom();
+function fib(n) {
+  var f0 = 0, f1 = 1;
+  for (; n > 0; n = n - 1) {
+    f0 + f1;
+    f0 = array;
+  }
+}
+fib(12);