Update V8 to version 4.1.0.21
This is a cherry-pick of all commits up to and including the
4.1.0.21 cherry-pick in Chromium.
Original commit message:
Version 4.1.0.21 (cherry-pick)
Merged 206e9136bde0f2b5ae8cb77afbb1e7833e5bd412
Unlink pages from the space page list after evacuation.
BUG=430201
LOG=N
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/953813002
Cr-Commit-Position: refs/branch-heads/4.1@{#22}
Cr-Branched-From: 2e08d2a7aa9d65d269d8c57aba82eb38a8cb0a18-refs/heads/candidates@{#25353}
---
FPIIM-449
Change-Id: I8c23c7bbb70772b4858fe8a47b64fa97ee0d1f8c
diff --git a/test/mjsunit/regress/regress-crbug-416558.js b/test/mjsunit/regress/regress-crbug-416558.js
new file mode 100644
index 0000000..375ad40
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-416558.js
@@ -0,0 +1,115 @@
+// Copyright 2014 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.
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = /x/;
+ store(c);
+ function get_hole() {
+ var b = /x/;
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = new Date();
+ store(c);
+ function get_hole() {
+ var b = new Date();
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = new Number(1);
+ store(c);
+ function get_hole() {
+ var b = new Number(1);
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = new Boolean();
+ store(c);
+ function get_hole() {
+ var b = new Boolean();
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = new Map();
+ store(c);
+ function get_hole() {
+ var b = new Map();
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = new Set();
+ store(c);
+ function get_hole() {
+ var b = new Set();
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = new WeakMap();
+ store(c);
+ function get_hole() {
+ var b = new WeakMap();
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = new WeakSet();
+ store(c);
+ function get_hole() {
+ var b = new WeakSet();
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();