1 files changed, 56 insertions, 0 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/deopt-minus-zero.js b/src/3rdparty/v8/test/mjsunit/deopt-minus-zero.js
new file mode 100644
index 0000000..ee09831
--- /dev/null
+++ b/src/3rdparty/v8/test/mjsunit/deopt-minus-zero.js
@@ -0,0 +1,56 @@
+// Copyright 2012 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 --expose-gc
+
+/**
+ * The possible optimization states of a function. Must be in sync with the
+ * return values of Runtime_GetOptimizationStatus() in runtime.cc!
+ */
+var OptimizationState = {
+    YES: 1,
+    NO: 2,
+    ALWAYS: 3,
+    NEVER: 4
+};
+
+function mul (a, b) {
+  return a * b;
+}
+
+mul(-1, -1);
+mul(0x80000001|0, -1);
+mul(0x80000001|0, -1);
+%OptimizeFunctionOnNextCall(mul);
+mul(0, -1);
+%OptimizeFunctionOnNextCall(mul);
+mul(0, -1);
+
+var raw_optimized = %GetOptimizationStatus(mul);
+assertFalse(raw_optimized == OptimizationState.NO);
+gc();
+