1 files changed, 14 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/compiler/number-min.js b/deps/v8/test/mjsunit/compiler/number-min.js
index 72bff78686..6c7c62d773 100644
--- a/deps/v8/test/mjsunit/compiler/number-min.js
+++ b/deps/v8/test/mjsunit/compiler/number-min.js
@@ -21,3 +21,17 @@
   assertEquals(1, foo(0));
   assertOptimized(foo);
 })();
+
+// Test that NumberMin properly handles 64-bit comparisons.
+(function() {
+  function foo(x) {
+    x = x|0;
+    return Math.min(x - 1, x + 1);
+  }
+
+  assertEquals(-Math.pow(2, 31) - 1, foo(-Math.pow(2, 31)));
+  assertEquals(Math.pow(2, 31) - 2, foo(Math.pow(2, 31) - 1));
+  %OptimizeFunctionOnNextCall(foo);
+  assertEquals(-Math.pow(2, 31) - 1, foo(-Math.pow(2, 31)));
+  assertEquals(Math.pow(2, 31) - 2, foo(Math.pow(2, 31) - 1));
+})();