[asm] Fix lots of invalid asm.js tests

test/mjsunit/asm/int32array-constant-key.js

Index: test/mjsunit/asm/int32array-constant-key.js
diff --git a/test/mjsunit/asm/int32array-constant-key.js b/test/mjsunit/asm/int32array-constant-key.js
index bb5b65062e8b11159a18186d4e567b89af377636..49eabccb9a780e5585a92ab4eebc1f58bfbfe3cc 100644
--- a/test/mjsunit/asm/int32array-constant-key.js
+++ b/test/mjsunit/asm/int32array-constant-key.js
@@ -6,28 +6,34 @@ function Module(stdlib, foreign, heap) {
   "use asm";
   var MEM32 = new stdlib.Int32Array(heap);
   function loadm4194304() {
-    return MEM32[-4194304];
+    var i = -4194304 << 2;
+    return MEM32[i >> 2] | 0;
   }
   function loadm0() {
-    return MEM32[-0];
+    return MEM32[-0] | 0;
   }
   function load0() {
-    return MEM32[0];
+    return MEM32[0] | 0;
   }
   function load4() {
-    return MEM32[4];
+    return MEM32[4] | 0;
   }
   function storem4194304(v) {
-    MEM32[-4194304] = v;
+    v = v | 0;
+    var i = -4194304 << 2;
+    MEM32[i >> 2] = v;
   }
   function storem0(v) {
+    v = v | 0;
     MEM32[-0] = v;
   }
   function store0(v) {
-    MEM32[0] = v;
+    v = v | 0;
+    MEM32[0 >> 2] = v;
   }
   function store4(v) {
-    MEM32[4] = v;
+    v = v | 0;
+    MEM32[(4 << 2) >> 2] = v;
   }
   return { loadm4194304: loadm4194304, storem4194304: storem4194304,
            loadm0: loadm0, storem0: storem0, load0: load0, store0: store0,
@@ -36,27 +42,27 @@ function Module(stdlib, foreign, heap) {
 
 var m = Module(this, {}, new ArrayBuffer(4));
 
-assertEquals(undefined, m.loadm4194304());
+assertEquals(0, m.loadm4194304());
 assertEquals(0, m.loadm0());
 assertEquals(0, m.load0());
-assertEquals(undefined, m.load4());
+assertEquals(0, m.load4());
 m.storem4194304(123456789);
-assertEquals(undefined, m.loadm4194304());
+assertEquals(0, m.loadm4194304());
 assertEquals(0, m.loadm0());
 assertEquals(0, m.load0());
-assertEquals(undefined, m.load4());
+assertEquals(0, m.load4());
 m.storem0(987654321);
-assertEquals(undefined, m.loadm4194304());
+assertEquals(0, m.loadm4194304());
 assertEquals(987654321, m.loadm0());
 assertEquals(987654321, m.load0());
-assertEquals(undefined, m.load4());
+assertEquals(0, m.load4());
 m.store0(0x12345678);
-assertEquals(undefined, m.loadm4194304());
+assertEquals(0, m.loadm4194304());
 assertEquals(0x12345678, m.loadm0());
 assertEquals(0x12345678, m.load0());
-assertEquals(undefined, m.load4());
+assertEquals(0, m.load4());
 m.store4(43);
-assertEquals(undefined, m.loadm4194304());
+assertEquals(0, m.loadm4194304());
 assertEquals(0x12345678, m.loadm0());
 assertEquals(0x12345678, m.load0());
-assertEquals(undefined, m.load4());
+assertEquals(0, m.load4());