1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/asm.js/bug1126251.js b/js/src/jit-test/tests/asm.js/bug1126251.js
new file mode 100644
index 0000000000..77aa56dbeb
--- /dev/null
+++ b/js/src/jit-test/tests/asm.js/bug1126251.js
@@ -0,0 +1,15 @@
+load(libdir + "asm.js");
+
+// Bug 1126251
+var v = asmLink(asmCompile('global', `
+    "use asm";
+    var frd = global.Math.fround;
+    function e() {
+        var x = frd(.1e+71);
+        x = frd(x / x);
+        return +x;
+    }
+    return e;
+`), this)();
+
+assertEq(v, NaN);