[asm] Fix lots of invalid asm.js tests

test/mjsunit/asm/int32modb.js

Index: test/mjsunit/asm/int32modb.js
diff --git a/test/mjsunit/asm/int32modb.js b/test/mjsunit/asm/int32modb.js
index 5081b49ae5c83f8fd0db6bd05affd7b2b453e865..f8c034279be3de6ff35b8af3b3f50b0063c948f8 100644
--- a/test/mjsunit/asm/int32modb.js
+++ b/test/mjsunit/asm/int32modb.js
@@ -11,7 +11,7 @@ var mod = (function Module(stdlib, foreign, heap) {
   function mod(dividend, divisor) {
     dividend = dividend|0;
     divisor = divisor|0;
-    return (dividend % divisor) | 0;
+    return ((dividend | 0) % (divisor | 0)) | 0;
   }
   return { mod: mod };
 })(stdlib, foreign, heap).mod;