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/dehoisted-array-index.js b/test/mjsunit/dehoisted-array-index.js
new file mode 100644
index 0000000..f4a32c1
--- /dev/null
+++ b/test/mjsunit/dehoisted-array-index.js
@@ -0,0 +1,163 @@
+// 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
+
+var a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
+
+// Key is HParameter
+function aoo(i) {
+ return a[i + 1];
+}
+
+aoo(1);
+aoo(-1);
+%OptimizeFunctionOnNextCall(aoo);
+aoo(-1);
+
+
+// Key is HChange, used by either dehoised or non-dehoisted
+function boo(i) {
+ var ret = 0;
+ if (i < 0) {
+ ret = a[i + 10];
+ } else {
+ ret = a[i];
+ }
+ return ret;
+}
+
+boo(1);
+boo(-1);
+%OptimizeFunctionOnNextCall(boo);
+boo(-1);
+
+
+// Key is HMul(-i ==> i * (-1))
+function coo() {
+ var ret = 0;
+ for (var i = 4; i > 0; i -= 1) {
+ ret += a[-i + 4]; // dehoisted
+ }
+
+ return ret;
+}
+
+coo();
+coo();
+%OptimizeFunctionOnNextCall(coo);
+coo();
+
+
+// Key is HPhi, used only by dehoisted
+function doo() {
+ var ret = 0;
+ for (var i = 0; i < 5; i += 1) {
+ ret += a[i + 1]; // dehoisted
+ }
+ return ret;
+}
+doo();
+doo();
+%OptimizeFunctionOnNextCall(doo);
+doo();
+
+// Key is HPhi, but used by both dehoisted and non-dehoisted
+// sign extend is useless
+function eoo() {
+ var ret = 0;
+ for (var i = 0; i < 5; i += 1) {
+ ret += a[i]; // non-dehoisted
+ ret += a[i + 1]; // dehoisted
+ }
+
+ return ret;
+}
+eoo();
+eoo();
+%OptimizeFunctionOnNextCall(eoo);
+eoo();
+
+
+
+// Key is HPhi, but used by either dehoisted or non-dehoisted
+function foo() {
+ var ret = 0;
+ for (var i = -3; i < 4; i += 1) {
+ if (i < 0) {
+ ret += a[i + 4]; // dehoisted
+ } else {
+ ret += a[i]; // non-dehoisted
+ }
+ }
+
+ return ret;
+}
+
+foo();
+foo();
+%OptimizeFunctionOnNextCall(foo);
+foo();
+
+// Key is HPhi, but not induction variable
+function goo(i) {
+ if (i > 0) {
+ i += 1;
+ } else {
+ i += -1;
+ }
+
+ return a[i + 3];
+}
+goo(-1);
+goo(-1);
+%OptimizeFunctionOnNextCall(goo);
+goo(-1);
+
+// Key is return value of function
+function index() {
+ return 1;
+}
+%NeverOptimizeFunction(index);
+function hoo() {
+ return a[index() + 3];
+}
+
+hoo();
+hoo();
+%OptimizeFunctionOnNextCall(hoo);
+hoo();
+
+// Sign extension of key makes AssertZeroExtended fail in DoBoundsCheck
+function ioo(i) {
+ return a[i] + a[i + 1];
+}
+
+ioo(1);
+ioo(1);
+%OptimizeFunctionOnNextCall(ioo);
+ioo(-1);