diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/asm.js/testBug892291.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/asm.js/testBug892291.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,10 @@
+function a(stdlib) {
+  "use asm";
+  var imul = stdlib.Math.imul;
+  function f() {
+    return ((imul(-800, 0xf8ba1243)|0) % -1)|0;
+  }
+  return f;
+}
+var f = a(this);
+assertEq(f(), 0);