[asm] Fix lots of invalid asm.js tests

test/mjsunit/asm/int32-tmod.js

Index: test/mjsunit/asm/int32-tmod.js
diff --git a/test/mjsunit/asm/int32-tmod.js b/test/mjsunit/asm/int32-tmod.js
index 0e294d34126602124701c645b571a15d8627a738..1e7495e30233cbb32565ca46e8708738bb8000a9 100644
--- a/test/mjsunit/asm/int32-tmod.js
+++ b/test/mjsunit/asm/int32-tmod.js
@@ -6,23 +6,23 @@ function Module(stdlib, foreign, heap) {
   "use asm";
   function f0(i) {
     i = i|0;
-    return i % 2 | 0;
+    return (i | 0) % 2 | 0;
   }
   function f1(i) {
     i = i|0;
-    return i % 3 | 0;
+    return (i | 0) % 3 | 0;
   }
   function f2(i) {
     i = i|0;
-    return i % 9 | 0;
+    return (i | 0) % 9 | 0;
   }
   function f3(i) {
     i = i|0;
-    return i % 1024 | 0;
+    return (i | 0) % 1024 | 0;
   }
   function f4(i) {
     i = i|0;
-    return i % 3333339 | 0;
+    return (i | 0) % 3333339 | 0;
   }
   return { f0: f0, f1: f1, f2: f2, f3: f3, f4: f4 };
 }