Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(279)

Unified Diff: test/mjsunit/regress/regress-crbug-346636.js

Issue 176923013: Mark HCompareMap as having Tagged representation (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 10 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « src/hydrogen-instructions.h ('k') | no next file » | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: test/mjsunit/regress/regress-crbug-346636.js
diff --git a/test/mjsunit/regress/regress-crbug-346636.js b/test/mjsunit/regress/regress-crbug-346636.js
new file mode 100644
index 0000000000000000000000000000000000000000..247f8be48223a1323090d3794c946c9cf2562c55
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-346636.js
@@ -0,0 +1,31 @@
+// 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.
+
+// Flags: --allow-natives-syntax
+
+function assertSame(expected, found) {
+ if (found === expected) {
+ if (expected !== 0 || (1 / expected) == (1 / found)) return;
+ }
+ return;
+};
+
+function foo(x) {
+ return x.bar;
+}
+
+function getter1() {
+ assertSame(this, this);
+}
+var o1 = Object.defineProperty({}, "bar", { get: getter1 });
+foo(o1);
+foo(o1);
+
+function getter2() {
+ assertSame(this, this);
+}
+var o2 = Object.defineProperty({}, "bar", { get: getter2 });
+foo(o2);
+%OptimizeFunctionOnNextCall(foo);
+foo(o2);
« no previous file with comments | « src/hydrogen-instructions.h ('k') | no next file » | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698