[asm] Fix lots of invalid asm.js tests

test/mjsunit/asm/uint32mod.js

Index: test/mjsunit/asm/uint32mod.js
diff --git a/test/mjsunit/asm/uint32mod.js b/test/mjsunit/asm/uint32mod.js
index fa40507c7f746a27ea6f7ef020836023b64a87ee..137e64d7f91ab8f24b5f6ea7092f8ba9571b2fd8 100644
--- a/test/mjsunit/asm/uint32mod.js
+++ b/test/mjsunit/asm/uint32mod.js
@@ -9,9 +9,9 @@ var heap = new ArrayBuffer(64 * 1024);
 var mod = (function Module(stdlib, foreign, heap) {
   "use asm";
   function mod(dividend, divisor) {
-    dividend = dividend >>> 0;
-    divisor = divisor >>> 0;
-    return (dividend % divisor) >>> 0;
+    dividend = dividend | 0;
+    divisor = divisor | 0;
+    return ((dividend >>> 0) % (divisor >>> 0)) | 0;
   }
   return { mod: mod };
 })(stdlib, foreign, heap).mod;
@@ -20,6 +20,6 @@ var divisors = [0, 1, 3, 4, 10, 42, 64, 100, 1024, 2147483647, 4294967295];
 for (var i in divisors) {
   var divisor = divisors[i];
   for (var dividend = 0; dividend < 4294967296; dividend += 3999773) {
-    assertEquals((dividend % divisor) >>> 0, mod(dividend, divisor));
+    assertEquals((dividend % divisor) | 0, mod(dividend, divisor));
   }
 }