1 files changed, 4 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/es6/math-trunc.js b/deps/v8/test/mjsunit/es6/math-trunc.js
index c925b5b363..9a79a1f2d4 100644
--- a/deps/v8/test/mjsunit/es6/math-trunc.js
+++ b/deps/v8/test/mjsunit/es6/math-trunc.js
@@ -35,12 +35,14 @@ function testTrunc(expected, input) {
   assertEquals(expected, test(input));
   assertEquals(expected, test(input));
   assertEquals(expected, test(input));
+  %PrepareFunctionForOptimization(test);
   %OptimizeFunctionOnNextCall(test);
   assertEquals(expected, test(input));
 
   var test_double_input = new Function(
       'n',
       '"' + (test_id++) + '";return Math.trunc(+n)');
+  %PrepareFunctionForOptimization(test_double_input);
   assertEquals(expected, test_double_input(input));
   assertEquals(expected, test_double_input(input));
   assertEquals(expected, test_double_input(input));
@@ -50,6 +52,7 @@ function testTrunc(expected, input) {
   var test_double_output = new Function(
       'n',
       '"' + (test_id++) + '";return Math.trunc(n) + -0.0');
+  %PrepareFunctionForOptimization(test_double_output);
   assertEquals(expected, test_double_output(input));
   assertEquals(expected, test_double_output(input));
   assertEquals(expected, test_double_output(input));
@@ -63,6 +66,7 @@ function test() {
   function itrunc(x) {
     return 1 / Math.trunc(x);
   }
+  %PrepareFunctionForOptimization(itrunc);
   assertEquals(Infinity, itrunc(0));
   assertEquals(-Infinity, itrunc(-0));
   assertEquals(Infinity, itrunc(Math.PI / 4));