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/compiler/regress-register-allocator2.js b/test/mjsunit/compiler/regress-register-allocator2.js
new file mode 100644
index 0000000..06e0c49
--- /dev/null
+++ b/test/mjsunit/compiler/regress-register-allocator2.js
@@ -0,0 +1,17 @@
+// 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 f() {
+ var x = 0;
+ var y = 0;
+ x ^= undefined;
+ assertEquals(x /= 1);
+ assertEquals(NaN, y %= 1);
+ assertEquals(y = 1);
+ f();
+ y = -2;
+ assertEquals(x >>= 1);
+ assertEquals(0, ((y+(y+(y+((y^(x%5))+y)))+(y+y))>>y)+y);
+}
+try { f(); } catch (e) {}