Allocation type info advice consumed in bailout path leads to assert failure.

test/mjsunit/allocation-site-info.js

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 263 matching lines @@
       return a;
     }
 
     obj = newarraycase_list_smiobj(1);
     assertKind(elements_kind.fast_smi_only, obj);
     obj = newarraycase_list_smiobj("coates");
     assertKind(elements_kind.fast, obj);
     obj = newarraycase_list_smiobj(2);
     assertKind(elements_kind.fast, obj);
 
+    function newarraycase_onearg(len, value) {
+      var a = new Array(len);
+      a[0] = value;
+      return a;
+    }
+
+    obj = newarraycase_onearg(5, 3.5);
+    assertKind(elements_kind.fast_double, obj);
+    obj = newarraycase_onearg(10, 5);
+    assertKind(elements_kind.fast_double, obj);
+    obj = newarraycase_onearg(0, 5);
+    assertKind(elements_kind.fast_double, obj);
+    // Now pass a length that forces the dictionary path.
+    obj = newarraycase_onearg(100000, 5);
+    assertKind(elements_kind.dictionary, obj);
+    assertTrue(obj.length == 100000);
+
     // Verify that cross context calls work
     var realmA = Realm.current();
     var realmB = Realm.create();
     assertEquals(0, realmA);
     assertEquals(1, realmB);
 
     function instanceof_check(type) {
       assertTrue(new type() instanceof type);
       assertTrue(new type(5) instanceof type);
       assertTrue(new type(1,2,3) instanceof type);
     }
 
     var realmBArray = Realm.eval(realmB, "Array");
     instanceof_check(Array);
     instanceof_check(realmBArray);
     %OptimizeFunctionOnNextCall(instanceof_check);
     instanceof_check(Array);
     instanceof_check(realmBArray);
     assertTrue(2 != %GetOptimizationStatus(instanceof_check));
   }
 }