Upload Kmake

deps/v8/test/mjsunit/ignition/regress-612386-smi-to-double-transition.js

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+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --no-inline-new
+
+function keyed_store(obj, key, value) {
+  obj[key] = value;
+}
+
+function foo() {
+  obj = {};
+  obj.smi = 1;
+  obj.dbl = 1.5;
+  obj.obj = {a:1};
+
+  // Transition keyed store IC to polymorphic.
+  keyed_store(obj, "smi", 100);
+  keyed_store(obj, "dbl", 100);
+  keyed_store(obj, "obj", 100);
+
+  // Now call with a PACKED_SMI_ELEMENTS object.
+  var smi_array = [5, 1, 1];
+  keyed_store(smi_array, 1, 6);
+  // Transition from PACKED_SMI_ELEMENTS to PACKED_DOUBLE_ELEMENTS.
+  keyed_store(smi_array, 2, 1.2);
+}
+
+foo();