[asm] Fix lots of invalid asm.js tests

test/mjsunit/asm/int32-udiv.js

Index: test/mjsunit/asm/int32-udiv.js
diff --git a/test/mjsunit/asm/int32-udiv.js b/test/mjsunit/asm/int32-udiv.js
index 9c67d6f076d750c21935dace186242bbb6ec426c..6eccca251d1f815ab0a860c60eac4a59f7e3057c 100644
--- a/test/mjsunit/asm/int32-udiv.js
+++ b/test/mjsunit/asm/int32-udiv.js
@@ -5,20 +5,20 @@
 function Module(stdlib, foreign, heap) {
   "use asm";
   function f1(i) {
-    i = i>>>0;
-    return i / 3 | 0;
+    i = i | 0;
+    return (i >>> 0) / 3 | 0;
   }
   function f2(i) {
-    i = i>>>0;
-    return i / 17 | 0;
+    i = i | 0;
+    return (i >>> 0) / 17 | 0;
   }
   function f3(i) {
-    i = i>>>0;
-    return i / 1024 | 0;
+    i = i | 0;
+    return (i >>> 0) / 1024 | 0;
   }
   function f4(i) {
-    i = i>>>0;
-    return i / 3343330 | 0;
+    i = i | 0;
+    return (i >>> 0) / 3343330 | 0;
   }
   return { f1: f1, f2: f2, f3: f3, f4: f4 };
 }