Revision: 7671
Author: [email protected]
Date: Wed Apr 20 02:15:52 2011
Log: Make throw inlineable only if the exception is inlineable.
BUG=1337
TEST=regress-1337
Review URL: http://codereview.chromium.org/6881079
http://code.google.com/p/v8/source/detail?r=7671
Added:
/branches/bleeding_edge/test/mjsunit/regress/regress-1337.js
Modified:
/branches/bleeding_edge/src/ast.cc
=======================================
--- /dev/null
+++ /branches/bleeding_edge/test/mjsunit/regress/regress-1337.js Wed Apr 20
02:15:52 2011
@@ -0,0 +1,40 @@
+// Copyright 2011 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
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --allow-natives-syntax
+
+// Test that the throw is not inlined if object literals cannot be
+// inlined.
+function bar() { throw {}; }
+
+function foo() { bar(); }
+
+for (var i = 0; i < 5; ++i) {
+ try { foo() } catch (e) { }
+}
+%OptimizeFunctionOnNextCall(foo)
+try { foo() } catch (e) { }
=======================================
--- /branches/bleeding_edge/src/ast.cc Wed Apr 13 06:09:58 2011
+++ /branches/bleeding_edge/src/ast.cc Wed Apr 20 02:15:52 2011
@@ -413,7 +413,7 @@
bool Throw::IsInlineable() const {
- return true;
+ return exception()->IsInlineable();
}
--
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