[asm] Fix lots of invalid asm.js tests

test/mjsunit/asm/uint32-less-than-shift.js

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 function Module(stdlib, foreign, heap) {
   'use asm';
 
   function foo1(i1) {
     i1 = i1 | 0;
-    var i10 = i1 >> 5;
+    var i10 = 0;
+    i10 = (i1 >> 5) | 0;
     if (i10 >>> 0 < 5) {
       return 1;
     } else {
       return 0;
     }
     return 0;
   }
 
   function foo2(i1) {
     i1 = i1 | 0;
-    var i10 = i1 / 32 | 0;
+    var i10 = 0;
+    i10 = ((i1 | 0) / 32) | 0;
     if (i10 >>> 0 < 5) {
       return 1;
     } else {
       return 0;
     }
     return 0;
   }
 
   function foo3(i1) {
     i1 = i1 | 0;
-    var i10 = (i1 + 32 | 0) / 32 | 0;
+    var i10 = 0;
+    i10 = (i1 + 32 | 0) / 32 | 0;
     if (i10 >>> 0 < 5) {
       return 1;
     } else {
       return 0;
     }
     return 0;
   }
   return {foo1: foo1, foo2: foo2, foo3: foo3};
 }
 
 var m = Module(this, {}, undefined);
 
 for (var i = 0; i < 4 * 32; i++) {
   assertEquals(1, m.foo1(i));
   assertEquals(1, m.foo2(i));
   assertEquals(1, m.foo3(i));
 }
 
 for (var i = 4 * 32; i < 5 * 32; i++) {
   assertEquals(1, m.foo1(i));
   assertEquals(1, m.foo2(i));
   assertEquals(0, m.foo3(i));
 }
 
 for (var i = 5 * 32; i < 10 * 32; i++) {
   assertEquals(0, m.foo1(i));
   assertEquals(0, m.foo2(i));
   assertEquals(0, m.foo3(i));
 }