[Isolates] Merge crankshaft (r5922 from bleeding_edge).

test/mjsunit/compiler/regress-or.js

Index: test/mjsunit/compiler/regress-or.js
diff --git a/test/mjsunit/compiler/regress-or.js b/test/mjsunit/compiler/regress-or.js
new file mode 100644
index 0000000000000000000000000000000000000000..89f78025f1735ff6b2ce3f1bd84210ae64bb243f
--- /dev/null
+++ b/test/mjsunit/compiler/regress-or.js
@@ -0,0 +1,57 @@
+// Copyright 2010 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.
+
+// Test deoptimization inside short-circuited expressions.
+function f1(x) {
+  var c = "fail";
+  if (!x || g1()) {
+    c = ~x;
+  }
+  return c;
+}
+
+function g1() { try { return 1; } finally {} }
+
+for (var i=0; i<10000000; i++) f1(42);
+
+assertEquals(-1, f1(0));
+assertEquals(-43, f1(42));
+assertEquals(-1, f1(""));
+
+function f2(x) {
+  var c = "fail";
+  if (!x || !g2()) {
+    c = ~x;
+  }
+  return c;
+}
+
+function g2() { try { return 0; } finally {} }
+
+for (var i=0; i<10000000; i++) f2(42);
+
+assertEquals(-1, f2(""));