Upgrade to 3.29
Update V8 to 3.29.88.17 and update makefiles to support building on
all the relevant platforms.
Bug: 17370214
Change-Id: Ia3407c157fd8d72a93e23d8318ccaf6ecf77fa4e
diff --git a/test/mjsunit/compiler/minus-zero.js b/test/mjsunit/compiler/minus-zero.js
new file mode 100644
index 0000000..c161257
--- /dev/null
+++ b/test/mjsunit/compiler/minus-zero.js
@@ -0,0 +1,93 @@
+// Copyright 2013 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 --no-fold-constants
+
+function add(x, y) {
+ return x + y;
+}
+
+assertEquals(0, add(0, 0));
+assertEquals(0, add(0, 0));
+%OptimizeFunctionOnNextCall(add);
+assertEquals(-0, add(-0, -0));
+
+
+function test(x, y) {
+ assertTrue(%_IsMinusZero(-0));
+ assertTrue(%_IsMinusZero(1/(-Infinity)));
+ assertTrue(%_IsMinusZero(x));
+
+ assertFalse(%_IsMinusZero(0));
+ assertFalse(%_IsMinusZero(1/Infinity));
+ assertFalse(%_IsMinusZero(0.1));
+ assertFalse(%_IsMinusZero(-0.2));
+ assertFalse(%_IsMinusZero({}));
+ assertFalse(%_IsMinusZero(""));
+ assertFalse(%_IsMinusZero("-0"));
+ assertFalse(%_IsMinusZero(function() {}));
+ assertFalse(%_IsMinusZero(y));
+}
+
+test(-0, 1.2);
+test(-0, 1.2);
+%OptimizeFunctionOnNextCall(test);
+test(-0, 1.2);
+assertOptimized(test);
+
+
+function testsin() {
+ assertTrue(%_IsMinusZero(Math.sin(-0)));
+}
+
+testsin();
+testsin();
+%OptimizeFunctionOnNextCall(testsin);
+testsin();
+
+
+function testfloor() {
+ assertTrue(%_IsMinusZero(Math.floor(-0)));
+ assertFalse(%_IsMinusZero(Math.floor(2)));
+}
+
+testfloor();
+testfloor();
+%OptimizeFunctionOnNextCall(testfloor);
+testfloor();
+
+
+var double_one = Math.cos(0);
+
+function add(a, b) {
+ return a + b;
+}
+
+assertEquals(1, 1/add(double_one, 0));
+assertEquals(1, 1/add(0, double_one));
+%OptimizeFunctionOnNextCall(add);
+assertEquals(1/(-0 + -0), 1/add(-0, -0));