v8: upgrade to 3.22.24

This commit removes the simple/test-event-emitter-memory-leak test for
being unreliable with the new garbage collector: the memory pressure
exerted by the test case is too low for the garbage collector to kick
in.  It can be made to work again by limiting the heap size with the
--max_old_space_size=x flag but that won't be very reliable across
platforms and architectures.

1 files changed, 181 insertions, 0 deletions

diff --git a/deps/v8/test/mjsunit/regress/regress-binop.js b/deps/v8/test/mjsunit/regress/regress-binop.js
new file mode 100644
index 0000000000..7a8b41924d
--- /dev/null
+++ b/deps/v8/test/mjsunit/regress/regress-binop.js
@@ -0,0 +1,181 @@
+// 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
+
+// general tests
+var e31 = Math.pow(2, 31);
+
+assertEquals(-e31, -1*e31);
+assertEquals(e31, -1*e31*(-1));
+assertEquals(e31, -1*-e31);
+assertEquals(e31, -e31*(-1));
+
+var x = {toString : function() {return 1}}
+function add(a,b){return a+b;}
+add(1,x);
+add(1,x);
+%OptimizeFunctionOnNextCall(add);
+add(1,x);
+x.toString = function() {return "2"};
+
+assertEquals(add(1,x), "12");
+
+// Test the correct placement of the simulates in TruncateToNumber:
+function Checker() {
+  this.str = "1";
+  var toStringCalled = 0;
+  var toStringExpected = 0;
+  this.toString = function() {
+    toStringCalled++;
+    return this.str;
+  };
+  this.check = function() {
+    toStringExpected++;
+    assertEquals(toStringExpected, toStringCalled);
+  };
+};
+var left = new Checker();
+var right = new Checker();
+
+function test(fun,check_fun,a,b,does_throw) {
+  left.str = a;
+  right.str = b;
+  try {
+    assertEquals(check_fun(a,b), fun(left, right));
+    assertTrue(!does_throw);
+  } catch(e) {
+    if (e instanceof TypeError) {
+      assertTrue(!!does_throw);
+    } else {
+      throw e;
+    }
+  } finally {
+    left.check();
+    if (!does_throw || does_throw>1) {
+      right.check();
+    }
+  }
+}
+
+function minus(a,b) { return a-b };
+function check_minus(a,b) { return a-b };
+function mod(a,b) { return a%b };
+function check_mod(a,b) { return a%b };
+
+test(minus,check_minus,1,2);
+// Bailout on left
+test(minus,check_minus,1<<30,1);
+// Bailout on right
+test(minus,check_minus,1,1<<30);
+// Bailout on result
+test(minus,check_minus,1<<30,-(1<<30));
+
+// Some more interesting things
+test(minus,check_minus,1,1.4);
+test(minus,check_minus,1.3,4);
+test(minus,check_minus,1.3,1.4);
+test(minus,check_minus,1,2);
+test(minus,check_minus,1,undefined);
+test(minus,check_minus,1,2);
+test(minus,check_minus,1,true);
+test(minus,check_minus,1,2);
+test(minus,check_minus,1,null);
+test(minus,check_minus,1,2);
+test(minus,check_minus,1,"");
+test(minus,check_minus,1,2);
+
+// Throw on left
+test(minus,check_minus,{},1,1);
+// Throw on right
+test(minus,check_minus,1,{},2);
+// Throw both
+test(minus,check_minus,{},{},1);
+
+test(minus,check_minus,1,2);
+
+// Now with optimized code
+test(mod,check_mod,1,2);
+%OptimizeFunctionOnNextCall(mod);
+test(mod,check_mod,1,2);
+
+test(mod,check_mod,1<<30,1);
+%OptimizeFunctionOnNextCall(mod);
+test(mod,check_mod,1<<30,1);
+test(mod,check_mod,1,1<<30);
+%OptimizeFunctionOnNextCall(mod);
+test(mod,check_mod,1,1<<30);
+test(mod,check_mod,1<<30,-(1<<30));
+%OptimizeFunctionOnNextCall(mod);
+test(mod,check_mod,1<<30,-(1<<30));
+
+test(mod,check_mod,1,{},2);
+%OptimizeFunctionOnNextCall(mod);
+test(mod,check_mod,1,{},2);
+
+test(mod,check_mod,1,2);
+
+
+// test oddballs
+function t1(a, b) {return a-b}
+assertEquals(t1(1,2), 1-2);
+assertEquals(t1(2,true), 2-1);
+assertEquals(t1(false,2), 0-2);
+assertEquals(t1(1,2.4), 1-2.4);
+assertEquals(t1(1.3,2.4), 1.3-2.4);
+assertEquals(t1(true,2.4), 1-2.4);
+assertEquals(t1(1,undefined), 1-NaN);
+assertEquals(t1(1,1<<30), 1-(1<<30));
+assertEquals(t1(1,2), 1-2);
+
+function t2(a, b) {return a/b}
+assertEquals(t2(1,2), 1/2);
+assertEquals(t2(null,2), 0/2);
+assertEquals(t2(null,-2), 0/-2);
+assertEquals(t2(2,null), 2/0);
+assertEquals(t2(-2,null), -2/0);
+assertEquals(t2(1,2.4), 1/2.4);
+assertEquals(t2(1.3,2.4), 1.3/2.4);
+assertEquals(t2(null,2.4), 0/2.4);
+assertEquals(t2(1.3,null), 1.3/0);
+assertEquals(t2(undefined,2), NaN/2);
+assertEquals(t2(1,1<<30), 1/(1<<30));
+assertEquals(t2(1,2), 1/2);
+
+
+// Assert that the hole is not truncated to nan for string add.
+function string_add(a,i) {
+  var d = [0.1, ,0.3];
+  return a + d[i];
+}
+
+string_add(1.1, 0);
+string_add("", 0);
+%OptimizeFunctionOnNextCall(string_add);
+string_add(1.1, 0);
+// There comes the hole
+assertEquals("undefined", string_add("", 1));