wasm2js: don't emit obviously unnecessary parens (#2080)

A minifier would probably remove them later anyhow, but they make reading the code annoying and hard.

1 files changed, 492 insertions, 714 deletions

diff --git a/test/wasm2js/traps.2asm.js b/test/wasm2js/traps.2asm.js
index 962278e8a..fab1239e3 100644
--- a/test/wasm2js/traps.2asm.js
+++ b/test/wasm2js/traps.2asm.js
@@ -94,15 +94,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-    $21 = 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
+   $21 = 0;
   } else {
-   {
-    i64toi32_i32$1 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$0 << i64toi32_i32$4 | 0) | 0;
-    $21 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$1 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$0 << i64toi32_i32$4 | 0) | 0;
+   $21 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
   }
   $9$hi = i64toi32_i32$1;
   i64toi32_i32$1 = $6$hi;
@@ -121,15 +117,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$0 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
-    $22 = 0;
-   }
+   i64toi32_i32$0 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
+   $22 = 0;
   } else {
-   {
-    i64toi32_i32$0 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$1 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$2 << i64toi32_i32$4 | 0) | 0;
-    $22 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$0 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$1 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$2 << i64toi32_i32$4 | 0) | 0;
+   $22 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
   }
   $15$hi = i64toi32_i32$0;
   i64toi32_i32$0 = $12$hi;
@@ -150,15 +142,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$2 = 0;
-    $23 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$2 = 0;
+   $23 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
   } else {
-   {
-    i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-    $23 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$0 >>> i64toi32_i32$4 | 0) | 0;
-   }
+   i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
+   $23 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$0 >>> i64toi32_i32$4 | 0) | 0;
   }
   setTempRet0($23 | 0);
   i64toi32_i32$2 = $4$hi;
@@ -180,15 +168,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-    $21 = 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
+   $21 = 0;
   } else {
-   {
-    i64toi32_i32$1 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$0 << i64toi32_i32$4 | 0) | 0;
-    $21 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$1 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$0 << i64toi32_i32$4 | 0) | 0;
+   $21 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
   }
   $9$hi = i64toi32_i32$1;
   i64toi32_i32$1 = $6$hi;
@@ -207,15 +191,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$0 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
-    $22 = 0;
-   }
+   i64toi32_i32$0 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
+   $22 = 0;
   } else {
-   {
-    i64toi32_i32$0 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$1 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$2 << i64toi32_i32$4 | 0) | 0;
-    $22 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$0 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$1 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$2 << i64toi32_i32$4 | 0) | 0;
+   $22 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
   }
   $15$hi = i64toi32_i32$0;
   i64toi32_i32$0 = $12$hi;
@@ -236,15 +216,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$2 = 0;
-    $23 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$2 = 0;
+   $23 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
   } else {
-   {
-    i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-    $23 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$0 >>> i64toi32_i32$4 | 0) | 0;
-   }
+   i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
+   $23 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$0 >>> i64toi32_i32$4 | 0) | 0;
   }
   setTempRet0($23 | 0);
   i64toi32_i32$2 = $4$hi;
@@ -262,15 +238,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$1 = 0;
-    $8 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$1 = 0;
+   $8 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
   } else {
-   {
-    i64toi32_i32$1 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
-    $8 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$0 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
+   $8 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$0 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
   }
   legalimport$wasm2js_scratch_store_i64($2_1 | 0, $8 | 0);
  }
@@ -287,15 +259,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 63;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$1 = i64toi32_i32$0 >> 31 | 0;
-    $21 = i64toi32_i32$0 >> i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$0 >> 31 | 0;
+   $21 = i64toi32_i32$0 >> i64toi32_i32$4 | 0;
   } else {
-   {
-    i64toi32_i32$1 = i64toi32_i32$0 >> i64toi32_i32$4 | 0;
-    $21 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$0 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$0 >> i64toi32_i32$4 | 0;
+   $21 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$0 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
   }
   var$2 = $21;
   var$2$hi = i64toi32_i32$1;
@@ -323,15 +291,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 63;
   i64toi32_i32$0 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$1 = i64toi32_i32$5 >> 31 | 0;
-    $22 = i64toi32_i32$5 >> i64toi32_i32$0 | 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$5 >> 31 | 0;
+   $22 = i64toi32_i32$5 >> i64toi32_i32$0 | 0;
   } else {
-   {
-    i64toi32_i32$1 = i64toi32_i32$5 >> i64toi32_i32$0 | 0;
-    $22 = (((1 << i64toi32_i32$0 | 0) - 1 | 0) & i64toi32_i32$5 | 0) << (32 - i64toi32_i32$0 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$0 | 0) | 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$5 >> i64toi32_i32$0 | 0;
+   $22 = (((1 << i64toi32_i32$0 | 0) - 1 | 0) & i64toi32_i32$5 | 0) << (32 - i64toi32_i32$0 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$0 | 0) | 0;
   }
   var$2 = $22;
   var$2$hi = i64toi32_i32$1;
@@ -370,15 +334,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 63;
   i64toi32_i32$5 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$2 = i64toi32_i32$1 >> 31 | 0;
-    $23 = i64toi32_i32$1 >> i64toi32_i32$5 | 0;
-   }
+   i64toi32_i32$2 = i64toi32_i32$1 >> 31 | 0;
+   $23 = i64toi32_i32$1 >> i64toi32_i32$5 | 0;
   } else {
-   {
-    i64toi32_i32$2 = i64toi32_i32$1 >> i64toi32_i32$5 | 0;
-    $23 = (((1 << i64toi32_i32$5 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$5 | 0) | 0 | (i64toi32_i32$4 >>> i64toi32_i32$5 | 0) | 0;
-   }
+   i64toi32_i32$2 = i64toi32_i32$1 >> i64toi32_i32$5 | 0;
+   $23 = (((1 << i64toi32_i32$5 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$5 | 0) | 0 | (i64toi32_i32$4 >>> i64toi32_i32$5 | 0) | 0;
   }
   var$0 = $23;
   var$0$hi = i64toi32_i32$2;
@@ -423,50 +383,40 @@ function asmFunc(global, env, buffer) {
             i64toi32_i32$3 = 32;
             i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
             if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-             {
-              i64toi32_i32$1 = 0;
-              $37 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
-             }
+             i64toi32_i32$1 = 0;
+             $37 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
             } else {
-             {
-              i64toi32_i32$1 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
-              $37 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$0 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
-             }
+             i64toi32_i32$1 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
+             $37 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$0 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
             }
             var$2 = $37;
             if (var$2) {
-             {
-              i64toi32_i32$1 = var$1$hi;
-              var$3 = var$1;
-              if (!var$3) {
-               break label$11
-              }
-              i64toi32_i32$1 = var$1$hi;
-              i64toi32_i32$0 = var$1;
+             i64toi32_i32$1 = var$1$hi;
+             var$3 = var$1;
+             if (!var$3) {
+              break label$11
+             }
+             i64toi32_i32$1 = var$1$hi;
+             i64toi32_i32$0 = var$1;
+             i64toi32_i32$2 = 0;
+             i64toi32_i32$3 = 32;
+             i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
+             if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
               i64toi32_i32$2 = 0;
-              i64toi32_i32$3 = 32;
-              i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
-              if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-               {
-                i64toi32_i32$2 = 0;
-                $38 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-               }
-              } else {
-               {
-                i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-                $38 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$0 >>> i64toi32_i32$4 | 0) | 0;
-               }
-              }
-              var$4 = $38;
-              if (!var$4) {
-               break label$9
-              }
-              var$2 = Math_clz32(var$4) - Math_clz32(var$2) | 0;
-              if (var$2 >>> 0 <= 31 >>> 0) {
-               break label$8
-              }
-              break label$2;
+              $38 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
+             } else {
+              i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
+              $38 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$0 >>> i64toi32_i32$4 | 0) | 0;
+             }
+             var$4 = $38;
+             if (!var$4) {
+              break label$9
+             }
+             var$2 = Math_clz32(var$4) - Math_clz32(var$2) | 0;
+             if (var$2 >>> 0 <= 31 >>> 0) {
+              break label$8
              }
+             break label$2;
             }
             i64toi32_i32$2 = var$1$hi;
             i64toi32_i32$1 = var$1;
@@ -493,15 +443,11 @@ function asmFunc(global, env, buffer) {
            i64toi32_i32$0 = 32;
            i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
            if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-            {
-             i64toi32_i32$1 = 0;
-             $39 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
-            }
+            i64toi32_i32$1 = 0;
+            $39 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
            } else {
-            {
-             i64toi32_i32$1 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
-             $39 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$2 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$3 >>> i64toi32_i32$4 | 0) | 0;
-            }
+            i64toi32_i32$1 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
+            $39 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$2 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$3 >>> i64toi32_i32$4 | 0) | 0;
            }
            var$3 = $39;
            i64toi32_i32$1 = var$0$hi;
@@ -521,15 +467,11 @@ function asmFunc(global, env, buffer) {
            i64toi32_i32$0 = 32;
            i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
            if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-            {
-             i64toi32_i32$3 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-             $40 = 0;
-            }
+            i64toi32_i32$3 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
+            $40 = 0;
            } else {
-            {
-             i64toi32_i32$3 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$1 << i64toi32_i32$4 | 0) | 0;
-             $40 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-            }
+            i64toi32_i32$3 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$1 << i64toi32_i32$4 | 0) | 0;
+            $40 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
            }
            $63$hi = i64toi32_i32$3;
            i64toi32_i32$3 = var$0$hi;
@@ -569,15 +511,11 @@ function asmFunc(global, env, buffer) {
         i64toi32_i32$0 = 32;
         i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
         if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-         {
-          i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-          $41 = 0;
-         }
+         i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
+         $41 = 0;
         } else {
-         {
-          i64toi32_i32$1 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$3 << i64toi32_i32$4 | 0) | 0;
-          $41 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-         }
+         i64toi32_i32$1 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$3 << i64toi32_i32$4 | 0) | 0;
+         $41 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
         }
         legalfunc$wasm2js_scratch_store_i64($41 | 0, i64toi32_i32$1 | 0);
         i64toi32_i32$1 = 0;
@@ -606,15 +544,11 @@ function asmFunc(global, env, buffer) {
       i64toi32_i32$0 = __wasm_ctz_i32(var$3 | 0) | 0;
       i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
       if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-       {
-        i64toi32_i32$1 = 0;
-        $42 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
-       }
+       i64toi32_i32$1 = 0;
+       $42 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
       } else {
-       {
-        i64toi32_i32$1 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
-        $42 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$2 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$3 >>> i64toi32_i32$4 | 0) | 0;
-       }
+       i64toi32_i32$1 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
+       $42 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$2 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$3 >>> i64toi32_i32$4 | 0) | 0;
       }
       i64toi32_i32$3 = $42;
       i64toi32_i32$HIGH_BITS = i64toi32_i32$1;
@@ -632,15 +566,11 @@ function asmFunc(global, env, buffer) {
     i64toi32_i32$0 = var$2 & 63 | 0;
     i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
     if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-     {
-      i64toi32_i32$1 = 0;
-      $43 = i64toi32_i32$3 >>> i64toi32_i32$4 | 0;
-     }
+     i64toi32_i32$1 = 0;
+     $43 = i64toi32_i32$3 >>> i64toi32_i32$4 | 0;
     } else {
-     {
-      i64toi32_i32$1 = i64toi32_i32$3 >>> i64toi32_i32$4 | 0;
-      $43 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$3 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
-     }
+     i64toi32_i32$1 = i64toi32_i32$3 >>> i64toi32_i32$4 | 0;
+     $43 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$3 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
     }
     var$5 = $43;
     var$5$hi = i64toi32_i32$1;
@@ -653,164 +583,142 @@ function asmFunc(global, env, buffer) {
     i64toi32_i32$0 = var$3 & 63 | 0;
     i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
     if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-     {
-      i64toi32_i32$2 = i64toi32_i32$3 << i64toi32_i32$4 | 0;
-      $44 = 0;
-     }
+     i64toi32_i32$2 = i64toi32_i32$3 << i64toi32_i32$4 | 0;
+     $44 = 0;
     } else {
-     {
-      i64toi32_i32$2 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$3 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$1 << i64toi32_i32$4 | 0) | 0;
-      $44 = i64toi32_i32$3 << i64toi32_i32$4 | 0;
-     }
+     i64toi32_i32$2 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$3 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$1 << i64toi32_i32$4 | 0) | 0;
+     $44 = i64toi32_i32$3 << i64toi32_i32$4 | 0;
     }
     var$0 = $44;
     var$0$hi = i64toi32_i32$2;
     label$13 : {
      if (var$2) {
-      {
-       i64toi32_i32$2 = var$1$hi;
-       i64toi32_i32$1 = var$1;
-       i64toi32_i32$3 = -1;
-       i64toi32_i32$0 = -1;
-       i64toi32_i32$4 = i64toi32_i32$1 + i64toi32_i32$0 | 0;
-       i64toi32_i32$5 = i64toi32_i32$2 + i64toi32_i32$3 | 0;
-       if (i64toi32_i32$4 >>> 0 < i64toi32_i32$0 >>> 0) {
-        i64toi32_i32$5 = i64toi32_i32$5 + 1 | 0
+      i64toi32_i32$2 = var$1$hi;
+      i64toi32_i32$1 = var$1;
+      i64toi32_i32$3 = -1;
+      i64toi32_i32$0 = -1;
+      i64toi32_i32$4 = i64toi32_i32$1 + i64toi32_i32$0 | 0;
+      i64toi32_i32$5 = i64toi32_i32$2 + i64toi32_i32$3 | 0;
+      if (i64toi32_i32$4 >>> 0 < i64toi32_i32$0 >>> 0) {
+       i64toi32_i32$5 = i64toi32_i32$5 + 1 | 0
+      }
+      var$8 = i64toi32_i32$4;
+      var$8$hi = i64toi32_i32$5;
+      label$15 : while (1) {
+       i64toi32_i32$5 = var$5$hi;
+       i64toi32_i32$2 = var$5;
+       i64toi32_i32$1 = 0;
+       i64toi32_i32$0 = 1;
+       i64toi32_i32$3 = i64toi32_i32$0 & 31 | 0;
+       if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
+        i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$3 | 0;
+        $45 = 0;
+       } else {
+        i64toi32_i32$1 = ((1 << i64toi32_i32$3 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$3 | 0) | 0) | 0 | (i64toi32_i32$5 << i64toi32_i32$3 | 0) | 0;
+        $45 = i64toi32_i32$2 << i64toi32_i32$3 | 0;
        }
-       var$8 = i64toi32_i32$4;
-       var$8$hi = i64toi32_i32$5;
-       label$15 : while (1) {
-        i64toi32_i32$5 = var$5$hi;
-        i64toi32_i32$2 = var$5;
-        i64toi32_i32$1 = 0;
-        i64toi32_i32$0 = 1;
-        i64toi32_i32$3 = i64toi32_i32$0 & 31 | 0;
-        if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-         {
-          i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$3 | 0;
-          $45 = 0;
-         }
-        } else {
-         {
-          i64toi32_i32$1 = ((1 << i64toi32_i32$3 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$3 | 0) | 0) | 0 | (i64toi32_i32$5 << i64toi32_i32$3 | 0) | 0;
-          $45 = i64toi32_i32$2 << i64toi32_i32$3 | 0;
-         }
-        }
-        $140 = $45;
-        $140$hi = i64toi32_i32$1;
-        i64toi32_i32$1 = var$0$hi;
-        i64toi32_i32$5 = var$0;
+       $140 = $45;
+       $140$hi = i64toi32_i32$1;
+       i64toi32_i32$1 = var$0$hi;
+       i64toi32_i32$5 = var$0;
+       i64toi32_i32$2 = 0;
+       i64toi32_i32$0 = 63;
+       i64toi32_i32$3 = i64toi32_i32$0 & 31 | 0;
+       if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
         i64toi32_i32$2 = 0;
-        i64toi32_i32$0 = 63;
-        i64toi32_i32$3 = i64toi32_i32$0 & 31 | 0;
-        if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-         {
-          i64toi32_i32$2 = 0;
-          $46 = i64toi32_i32$1 >>> i64toi32_i32$3 | 0;
-         }
-        } else {
-         {
-          i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$3 | 0;
-          $46 = (((1 << i64toi32_i32$3 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$3 | 0) | 0 | (i64toi32_i32$5 >>> i64toi32_i32$3 | 0) | 0;
-         }
-        }
-        $142$hi = i64toi32_i32$2;
-        i64toi32_i32$2 = $140$hi;
-        i64toi32_i32$1 = $140;
-        i64toi32_i32$5 = $142$hi;
-        i64toi32_i32$0 = $46;
-        i64toi32_i32$5 = i64toi32_i32$2 | i64toi32_i32$5 | 0;
-        var$5 = i64toi32_i32$1 | i64toi32_i32$0 | 0;
-        var$5$hi = i64toi32_i32$5;
-        $144 = var$5;
-        $144$hi = i64toi32_i32$5;
-        i64toi32_i32$5 = var$8$hi;
-        i64toi32_i32$5 = var$5$hi;
-        i64toi32_i32$5 = var$8$hi;
-        i64toi32_i32$2 = var$8;
-        i64toi32_i32$1 = var$5$hi;
-        i64toi32_i32$0 = var$5;
-        i64toi32_i32$3 = i64toi32_i32$2 - i64toi32_i32$0 | 0;
-        i64toi32_i32$6 = i64toi32_i32$2 >>> 0 < i64toi32_i32$0 >>> 0;
-        i64toi32_i32$4 = i64toi32_i32$6 + i64toi32_i32$1 | 0;
-        i64toi32_i32$4 = i64toi32_i32$5 - i64toi32_i32$4 | 0;
-        i64toi32_i32$5 = i64toi32_i32$3;
-        i64toi32_i32$2 = 0;
-        i64toi32_i32$0 = 63;
-        i64toi32_i32$1 = i64toi32_i32$0 & 31 | 0;
-        if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-         {
-          i64toi32_i32$2 = i64toi32_i32$4 >> 31 | 0;
-          $47 = i64toi32_i32$4 >> i64toi32_i32$1 | 0;
-         }
-        } else {
-         {
-          i64toi32_i32$2 = i64toi32_i32$4 >> i64toi32_i32$1 | 0;
-          $47 = (((1 << i64toi32_i32$1 | 0) - 1 | 0) & i64toi32_i32$4 | 0) << (32 - i64toi32_i32$1 | 0) | 0 | (i64toi32_i32$5 >>> i64toi32_i32$1 | 0) | 0;
-         }
-        }
-        var$6 = $47;
-        var$6$hi = i64toi32_i32$2;
-        i64toi32_i32$2 = var$1$hi;
-        i64toi32_i32$2 = var$6$hi;
-        i64toi32_i32$4 = var$6;
-        i64toi32_i32$5 = var$1$hi;
-        i64toi32_i32$0 = var$1;
-        i64toi32_i32$5 = i64toi32_i32$2 & i64toi32_i32$5 | 0;
-        $151 = i64toi32_i32$4 & i64toi32_i32$0 | 0;
-        $151$hi = i64toi32_i32$5;
-        i64toi32_i32$5 = $144$hi;
-        i64toi32_i32$2 = $144;
-        i64toi32_i32$4 = $151$hi;
-        i64toi32_i32$0 = $151;
-        i64toi32_i32$1 = i64toi32_i32$2 - i64toi32_i32$0 | 0;
-        i64toi32_i32$6 = i64toi32_i32$2 >>> 0 < i64toi32_i32$0 >>> 0;
-        i64toi32_i32$3 = i64toi32_i32$6 + i64toi32_i32$4 | 0;
-        i64toi32_i32$3 = i64toi32_i32$5 - i64toi32_i32$3 | 0;
-        var$5 = i64toi32_i32$1;
-        var$5$hi = i64toi32_i32$3;
-        i64toi32_i32$3 = var$0$hi;
-        i64toi32_i32$5 = var$0;
-        i64toi32_i32$2 = 0;
-        i64toi32_i32$0 = 1;
-        i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
-        if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-         {
-          i64toi32_i32$2 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
-          $48 = 0;
-         }
-        } else {
-         {
-          i64toi32_i32$2 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$5 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$3 << i64toi32_i32$4 | 0) | 0;
-          $48 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
-         }
-        }
-        $154$hi = i64toi32_i32$2;
-        i64toi32_i32$2 = var$7$hi;
-        i64toi32_i32$2 = $154$hi;
-        i64toi32_i32$3 = $48;
-        i64toi32_i32$5 = var$7$hi;
-        i64toi32_i32$0 = var$7;
-        i64toi32_i32$5 = i64toi32_i32$2 | i64toi32_i32$5 | 0;
-        var$0 = i64toi32_i32$3 | i64toi32_i32$0 | 0;
-        var$0$hi = i64toi32_i32$5;
-        i64toi32_i32$5 = var$6$hi;
-        i64toi32_i32$2 = var$6;
-        i64toi32_i32$3 = 0;
-        i64toi32_i32$0 = 1;
-        i64toi32_i32$3 = i64toi32_i32$5 & i64toi32_i32$3 | 0;
-        var$6 = i64toi32_i32$2 & i64toi32_i32$0 | 0;
-        var$6$hi = i64toi32_i32$3;
-        var$7 = var$6;
-        var$7$hi = i64toi32_i32$3;
-        var$2 = var$2 + -1 | 0;
-        if (var$2) {
-         continue label$15
-        }
-        break label$15;
-       };
-       break label$13;
-      }
+        $46 = i64toi32_i32$1 >>> i64toi32_i32$3 | 0;
+       } else {
+        i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$3 | 0;
+        $46 = (((1 << i64toi32_i32$3 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$3 | 0) | 0 | (i64toi32_i32$5 >>> i64toi32_i32$3 | 0) | 0;
+       }
+       $142$hi = i64toi32_i32$2;
+       i64toi32_i32$2 = $140$hi;
+       i64toi32_i32$1 = $140;
+       i64toi32_i32$5 = $142$hi;
+       i64toi32_i32$0 = $46;
+       i64toi32_i32$5 = i64toi32_i32$2 | i64toi32_i32$5 | 0;
+       var$5 = i64toi32_i32$1 | i64toi32_i32$0 | 0;
+       var$5$hi = i64toi32_i32$5;
+       $144 = var$5;
+       $144$hi = i64toi32_i32$5;
+       i64toi32_i32$5 = var$8$hi;
+       i64toi32_i32$5 = var$5$hi;
+       i64toi32_i32$5 = var$8$hi;
+       i64toi32_i32$2 = var$8;
+       i64toi32_i32$1 = var$5$hi;
+       i64toi32_i32$0 = var$5;
+       i64toi32_i32$3 = i64toi32_i32$2 - i64toi32_i32$0 | 0;
+       i64toi32_i32$6 = i64toi32_i32$2 >>> 0 < i64toi32_i32$0 >>> 0;
+       i64toi32_i32$4 = i64toi32_i32$6 + i64toi32_i32$1 | 0;
+       i64toi32_i32$4 = i64toi32_i32$5 - i64toi32_i32$4 | 0;
+       i64toi32_i32$5 = i64toi32_i32$3;
+       i64toi32_i32$2 = 0;
+       i64toi32_i32$0 = 63;
+       i64toi32_i32$1 = i64toi32_i32$0 & 31 | 0;
+       if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
+        i64toi32_i32$2 = i64toi32_i32$4 >> 31 | 0;
+        $47 = i64toi32_i32$4 >> i64toi32_i32$1 | 0;
+       } else {
+        i64toi32_i32$2 = i64toi32_i32$4 >> i64toi32_i32$1 | 0;
+        $47 = (((1 << i64toi32_i32$1 | 0) - 1 | 0) & i64toi32_i32$4 | 0) << (32 - i64toi32_i32$1 | 0) | 0 | (i64toi32_i32$5 >>> i64toi32_i32$1 | 0) | 0;
+       }
+       var$6 = $47;
+       var$6$hi = i64toi32_i32$2;
+       i64toi32_i32$2 = var$1$hi;
+       i64toi32_i32$2 = var$6$hi;
+       i64toi32_i32$4 = var$6;
+       i64toi32_i32$5 = var$1$hi;
+       i64toi32_i32$0 = var$1;
+       i64toi32_i32$5 = i64toi32_i32$2 & i64toi32_i32$5 | 0;
+       $151 = i64toi32_i32$4 & i64toi32_i32$0 | 0;
+       $151$hi = i64toi32_i32$5;
+       i64toi32_i32$5 = $144$hi;
+       i64toi32_i32$2 = $144;
+       i64toi32_i32$4 = $151$hi;
+       i64toi32_i32$0 = $151;
+       i64toi32_i32$1 = i64toi32_i32$2 - i64toi32_i32$0 | 0;
+       i64toi32_i32$6 = i64toi32_i32$2 >>> 0 < i64toi32_i32$0 >>> 0;
+       i64toi32_i32$3 = i64toi32_i32$6 + i64toi32_i32$4 | 0;
+       i64toi32_i32$3 = i64toi32_i32$5 - i64toi32_i32$3 | 0;
+       var$5 = i64toi32_i32$1;
+       var$5$hi = i64toi32_i32$3;
+       i64toi32_i32$3 = var$0$hi;
+       i64toi32_i32$5 = var$0;
+       i64toi32_i32$2 = 0;
+       i64toi32_i32$0 = 1;
+       i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
+       if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
+        i64toi32_i32$2 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
+        $48 = 0;
+       } else {
+        i64toi32_i32$2 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$5 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$3 << i64toi32_i32$4 | 0) | 0;
+        $48 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
+       }
+       $154$hi = i64toi32_i32$2;
+       i64toi32_i32$2 = var$7$hi;
+       i64toi32_i32$2 = $154$hi;
+       i64toi32_i32$3 = $48;
+       i64toi32_i32$5 = var$7$hi;
+       i64toi32_i32$0 = var$7;
+       i64toi32_i32$5 = i64toi32_i32$2 | i64toi32_i32$5 | 0;
+       var$0 = i64toi32_i32$3 | i64toi32_i32$0 | 0;
+       var$0$hi = i64toi32_i32$5;
+       i64toi32_i32$5 = var$6$hi;
+       i64toi32_i32$2 = var$6;
+       i64toi32_i32$3 = 0;
+       i64toi32_i32$0 = 1;
+       i64toi32_i32$3 = i64toi32_i32$5 & i64toi32_i32$3 | 0;
+       var$6 = i64toi32_i32$2 & i64toi32_i32$0 | 0;
+       var$6$hi = i64toi32_i32$3;
+       var$7 = var$6;
+       var$7$hi = i64toi32_i32$3;
+       var$2 = var$2 + -1 | 0;
+       if (var$2) {
+        continue label$15
+       }
+       break label$15;
+      };
+      break label$13;
      }
     }
     i64toi32_i32$3 = var$5$hi;
@@ -821,15 +729,11 @@ function asmFunc(global, env, buffer) {
     i64toi32_i32$0 = 1;
     i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
     if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-     {
-      i64toi32_i32$2 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
-      $49 = 0;
-     }
+     i64toi32_i32$2 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
+     $49 = 0;
     } else {
-     {
-      i64toi32_i32$2 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$5 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$3 << i64toi32_i32$4 | 0) | 0;
-      $49 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
-     }
+     i64toi32_i32$2 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$5 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$3 << i64toi32_i32$4 | 0) | 0;
+     $49 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
     }
     $165$hi = i64toi32_i32$2;
     i64toi32_i32$2 = var$6$hi;
@@ -1012,15 +916,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-    $21 = 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
+   $21 = 0;
   } else {
-   {
-    i64toi32_i32$1 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$0 << i64toi32_i32$4 | 0) | 0;
-    $21 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$1 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$0 << i64toi32_i32$4 | 0) | 0;
+   $21 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
   }
   $9$hi = i64toi32_i32$1;
   i64toi32_i32$1 = $6$hi;
@@ -1039,15 +939,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$0 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
-    $22 = 0;
-   }
+   i64toi32_i32$0 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
+   $22 = 0;
   } else {
-   {
-    i64toi32_i32$0 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$1 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$2 << i64toi32_i32$4 | 0) | 0;
-    $22 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$0 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$1 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$2 << i64toi32_i32$4 | 0) | 0;
+   $22 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
   }
   $15$hi = i64toi32_i32$0;
   i64toi32_i32$0 = $12$hi;
@@ -1068,15 +964,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$2 = 0;
-    $23 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$2 = 0;
+   $23 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
   } else {
-   {
-    i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-    $23 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$0 >>> i64toi32_i32$4 | 0) | 0;
-   }
+   i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
+   $23 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$0 >>> i64toi32_i32$4 | 0) | 0;
   }
   setTempRet0($23 | 0);
   i64toi32_i32$2 = $4$hi;
@@ -1098,15 +990,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-    $21 = 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
+   $21 = 0;
   } else {
-   {
-    i64toi32_i32$1 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$0 << i64toi32_i32$4 | 0) | 0;
-    $21 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$1 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$0 << i64toi32_i32$4 | 0) | 0;
+   $21 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
   }
   $9$hi = i64toi32_i32$1;
   i64toi32_i32$1 = $6$hi;
@@ -1125,15 +1013,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$0 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
-    $22 = 0;
-   }
+   i64toi32_i32$0 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
+   $22 = 0;
   } else {
-   {
-    i64toi32_i32$0 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$1 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$2 << i64toi32_i32$4 | 0) | 0;
-    $22 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$0 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$1 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$2 << i64toi32_i32$4 | 0) | 0;
+   $22 = i64toi32_i32$1 << i64toi32_i32$4 | 0;
   }
   $15$hi = i64toi32_i32$0;
   i64toi32_i32$0 = $12$hi;
@@ -1154,15 +1038,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$2 = 0;
-    $23 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$2 = 0;
+   $23 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
   } else {
-   {
-    i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-    $23 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$0 >>> i64toi32_i32$4 | 0) | 0;
-   }
+   i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
+   $23 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$0 >>> i64toi32_i32$4 | 0) | 0;
   }
   setTempRet0($23 | 0);
   i64toi32_i32$2 = $4$hi;
@@ -1180,15 +1060,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-    $8 = 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
+   $8 = 0;
   } else {
-   {
-    i64toi32_i32$1 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$0 << i64toi32_i32$4 | 0) | 0;
-    $8 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$1 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$0 << i64toi32_i32$4 | 0) | 0;
+   $8 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
   }
   $4$hi = i64toi32_i32$1;
   i64toi32_i32$1 = $1$hi;
@@ -1212,15 +1088,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$1 = 0;
-    $8 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$1 = 0;
+   $8 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
   } else {
-   {
-    i64toi32_i32$1 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
-    $8 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$0 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
+   $8 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$0 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
   }
   legalimport$wasm2js_scratch_store_i64($2_1 | 0, $8 | 0);
  }
@@ -1237,15 +1109,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 63;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$1 = i64toi32_i32$0 >> 31 | 0;
-    $20 = i64toi32_i32$0 >> i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$0 >> 31 | 0;
+   $20 = i64toi32_i32$0 >> i64toi32_i32$4 | 0;
   } else {
-   {
-    i64toi32_i32$1 = i64toi32_i32$0 >> i64toi32_i32$4 | 0;
-    $20 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$0 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$0 >> i64toi32_i32$4 | 0;
+   $20 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$0 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
   }
   var$2 = $20;
   var$2$hi = i64toi32_i32$1;
@@ -1273,15 +1141,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 63;
   i64toi32_i32$0 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$1 = i64toi32_i32$5 >> 31 | 0;
-    $21 = i64toi32_i32$5 >> i64toi32_i32$0 | 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$5 >> 31 | 0;
+   $21 = i64toi32_i32$5 >> i64toi32_i32$0 | 0;
   } else {
-   {
-    i64toi32_i32$1 = i64toi32_i32$5 >> i64toi32_i32$0 | 0;
-    $21 = (((1 << i64toi32_i32$0 | 0) - 1 | 0) & i64toi32_i32$5 | 0) << (32 - i64toi32_i32$0 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$0 | 0) | 0;
-   }
+   i64toi32_i32$1 = i64toi32_i32$5 >> i64toi32_i32$0 | 0;
+   $21 = (((1 << i64toi32_i32$0 | 0) - 1 | 0) & i64toi32_i32$5 | 0) << (32 - i64toi32_i32$0 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$0 | 0) | 0;
   }
   var$0 = $21;
   var$0$hi = i64toi32_i32$1;
@@ -1349,50 +1213,40 @@ function asmFunc(global, env, buffer) {
             i64toi32_i32$3 = 32;
             i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
             if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-             {
-              i64toi32_i32$1 = 0;
-              $37 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
-             }
+             i64toi32_i32$1 = 0;
+             $37 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
             } else {
-             {
-              i64toi32_i32$1 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
-              $37 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$0 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
-             }
+             i64toi32_i32$1 = i64toi32_i32$0 >>> i64toi32_i32$4 | 0;
+             $37 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$0 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
             }
             var$2 = $37;
             if (var$2) {
-             {
-              i64toi32_i32$1 = var$1$hi;
-              var$3 = var$1;
-              if (!var$3) {
-               break label$11
-              }
-              i64toi32_i32$1 = var$1$hi;
-              i64toi32_i32$0 = var$1;
+             i64toi32_i32$1 = var$1$hi;
+             var$3 = var$1;
+             if (!var$3) {
+              break label$11
+             }
+             i64toi32_i32$1 = var$1$hi;
+             i64toi32_i32$0 = var$1;
+             i64toi32_i32$2 = 0;
+             i64toi32_i32$3 = 32;
+             i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
+             if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
               i64toi32_i32$2 = 0;
-              i64toi32_i32$3 = 32;
-              i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
-              if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-               {
-                i64toi32_i32$2 = 0;
-                $38 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-               }
-              } else {
-               {
-                i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-                $38 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$0 >>> i64toi32_i32$4 | 0) | 0;
-               }
-              }
-              var$4 = $38;
-              if (!var$4) {
-               break label$9
-              }
-              var$2 = Math_clz32(var$4) - Math_clz32(var$2) | 0;
-              if (var$2 >>> 0 <= 31 >>> 0) {
-               break label$8
-              }
-              break label$2;
+              $38 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
+             } else {
+              i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
+              $38 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$0 >>> i64toi32_i32$4 | 0) | 0;
+             }
+             var$4 = $38;
+             if (!var$4) {
+              break label$9
              }
+             var$2 = Math_clz32(var$4) - Math_clz32(var$2) | 0;
+             if (var$2 >>> 0 <= 31 >>> 0) {
+              break label$8
+             }
+             break label$2;
             }
             i64toi32_i32$2 = var$1$hi;
             i64toi32_i32$1 = var$1;
@@ -1419,15 +1273,11 @@ function asmFunc(global, env, buffer) {
            i64toi32_i32$0 = 32;
            i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
            if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-            {
-             i64toi32_i32$1 = 0;
-             $39 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
-            }
+            i64toi32_i32$1 = 0;
+            $39 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
            } else {
-            {
-             i64toi32_i32$1 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
-             $39 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$2 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$3 >>> i64toi32_i32$4 | 0) | 0;
-            }
+            i64toi32_i32$1 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
+            $39 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$2 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$3 >>> i64toi32_i32$4 | 0) | 0;
            }
            var$3 = $39;
            i64toi32_i32$1 = var$0$hi;
@@ -1447,15 +1297,11 @@ function asmFunc(global, env, buffer) {
            i64toi32_i32$0 = 32;
            i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
            if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-            {
-             i64toi32_i32$3 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-             $40 = 0;
-            }
+            i64toi32_i32$3 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
+            $40 = 0;
            } else {
-            {
-             i64toi32_i32$3 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$1 << i64toi32_i32$4 | 0) | 0;
-             $40 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-            }
+            i64toi32_i32$3 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$1 << i64toi32_i32$4 | 0) | 0;
+            $40 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
            }
            $63$hi = i64toi32_i32$3;
            i64toi32_i32$3 = var$0$hi;
@@ -1495,15 +1341,11 @@ function asmFunc(global, env, buffer) {
         i64toi32_i32$0 = 32;
         i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
         if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-         {
-          i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-          $41 = 0;
-         }
+         i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
+         $41 = 0;
         } else {
-         {
-          i64toi32_i32$1 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$3 << i64toi32_i32$4 | 0) | 0;
-          $41 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
-         }
+         i64toi32_i32$1 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$3 << i64toi32_i32$4 | 0) | 0;
+         $41 = i64toi32_i32$2 << i64toi32_i32$4 | 0;
         }
         legalfunc$wasm2js_scratch_store_i64($41 | 0, i64toi32_i32$1 | 0);
         i64toi32_i32$1 = 0;
@@ -1532,15 +1374,11 @@ function asmFunc(global, env, buffer) {
       i64toi32_i32$0 = __wasm_ctz_i32(var$3 | 0) | 0;
       i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
       if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-       {
-        i64toi32_i32$1 = 0;
-        $42 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
-       }
+       i64toi32_i32$1 = 0;
+       $42 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
       } else {
-       {
-        i64toi32_i32$1 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
-        $42 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$2 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$3 >>> i64toi32_i32$4 | 0) | 0;
-       }
+       i64toi32_i32$1 = i64toi32_i32$2 >>> i64toi32_i32$4 | 0;
+       $42 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$2 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$3 >>> i64toi32_i32$4 | 0) | 0;
       }
       i64toi32_i32$3 = $42;
       i64toi32_i32$HIGH_BITS = i64toi32_i32$1;
@@ -1558,15 +1396,11 @@ function asmFunc(global, env, buffer) {
     i64toi32_i32$0 = var$2 & 63 | 0;
     i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
     if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-     {
-      i64toi32_i32$1 = 0;
-      $43 = i64toi32_i32$3 >>> i64toi32_i32$4 | 0;
-     }
+     i64toi32_i32$1 = 0;
+     $43 = i64toi32_i32$3 >>> i64toi32_i32$4 | 0;
     } else {
-     {
-      i64toi32_i32$1 = i64toi32_i32$3 >>> i64toi32_i32$4 | 0;
-      $43 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$3 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
-     }
+     i64toi32_i32$1 = i64toi32_i32$3 >>> i64toi32_i32$4 | 0;
+     $43 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$3 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
     }
     var$5 = $43;
     var$5$hi = i64toi32_i32$1;
@@ -1579,164 +1413,142 @@ function asmFunc(global, env, buffer) {
     i64toi32_i32$0 = var$3 & 63 | 0;
     i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
     if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-     {
-      i64toi32_i32$2 = i64toi32_i32$3 << i64toi32_i32$4 | 0;
-      $44 = 0;
-     }
+     i64toi32_i32$2 = i64toi32_i32$3 << i64toi32_i32$4 | 0;
+     $44 = 0;
     } else {
-     {
-      i64toi32_i32$2 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$3 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$1 << i64toi32_i32$4 | 0) | 0;
-      $44 = i64toi32_i32$3 << i64toi32_i32$4 | 0;
-     }
+     i64toi32_i32$2 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$3 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$1 << i64toi32_i32$4 | 0) | 0;
+     $44 = i64toi32_i32$3 << i64toi32_i32$4 | 0;
     }
     var$0 = $44;
     var$0$hi = i64toi32_i32$2;
     label$13 : {
      if (var$2) {
-      {
-       i64toi32_i32$2 = var$1$hi;
-       i64toi32_i32$1 = var$1;
-       i64toi32_i32$3 = -1;
-       i64toi32_i32$0 = -1;
-       i64toi32_i32$4 = i64toi32_i32$1 + i64toi32_i32$0 | 0;
-       i64toi32_i32$5 = i64toi32_i32$2 + i64toi32_i32$3 | 0;
-       if (i64toi32_i32$4 >>> 0 < i64toi32_i32$0 >>> 0) {
-        i64toi32_i32$5 = i64toi32_i32$5 + 1 | 0
+      i64toi32_i32$2 = var$1$hi;
+      i64toi32_i32$1 = var$1;
+      i64toi32_i32$3 = -1;
+      i64toi32_i32$0 = -1;
+      i64toi32_i32$4 = i64toi32_i32$1 + i64toi32_i32$0 | 0;
+      i64toi32_i32$5 = i64toi32_i32$2 + i64toi32_i32$3 | 0;
+      if (i64toi32_i32$4 >>> 0 < i64toi32_i32$0 >>> 0) {
+       i64toi32_i32$5 = i64toi32_i32$5 + 1 | 0
+      }
+      var$8 = i64toi32_i32$4;
+      var$8$hi = i64toi32_i32$5;
+      label$15 : while (1) {
+       i64toi32_i32$5 = var$5$hi;
+       i64toi32_i32$2 = var$5;
+       i64toi32_i32$1 = 0;
+       i64toi32_i32$0 = 1;
+       i64toi32_i32$3 = i64toi32_i32$0 & 31 | 0;
+       if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
+        i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$3 | 0;
+        $45 = 0;
+       } else {
+        i64toi32_i32$1 = ((1 << i64toi32_i32$3 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$3 | 0) | 0) | 0 | (i64toi32_i32$5 << i64toi32_i32$3 | 0) | 0;
+        $45 = i64toi32_i32$2 << i64toi32_i32$3 | 0;
        }
-       var$8 = i64toi32_i32$4;
-       var$8$hi = i64toi32_i32$5;
-       label$15 : while (1) {
-        i64toi32_i32$5 = var$5$hi;
-        i64toi32_i32$2 = var$5;
-        i64toi32_i32$1 = 0;
-        i64toi32_i32$0 = 1;
-        i64toi32_i32$3 = i64toi32_i32$0 & 31 | 0;
-        if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-         {
-          i64toi32_i32$1 = i64toi32_i32$2 << i64toi32_i32$3 | 0;
-          $45 = 0;
-         }
-        } else {
-         {
-          i64toi32_i32$1 = ((1 << i64toi32_i32$3 | 0) - 1 | 0) & (i64toi32_i32$2 >>> (32 - i64toi32_i32$3 | 0) | 0) | 0 | (i64toi32_i32$5 << i64toi32_i32$3 | 0) | 0;
-          $45 = i64toi32_i32$2 << i64toi32_i32$3 | 0;
-         }
-        }
-        $140 = $45;
-        $140$hi = i64toi32_i32$1;
-        i64toi32_i32$1 = var$0$hi;
-        i64toi32_i32$5 = var$0;
+       $140 = $45;
+       $140$hi = i64toi32_i32$1;
+       i64toi32_i32$1 = var$0$hi;
+       i64toi32_i32$5 = var$0;
+       i64toi32_i32$2 = 0;
+       i64toi32_i32$0 = 63;
+       i64toi32_i32$3 = i64toi32_i32$0 & 31 | 0;
+       if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
         i64toi32_i32$2 = 0;
-        i64toi32_i32$0 = 63;
-        i64toi32_i32$3 = i64toi32_i32$0 & 31 | 0;
-        if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-         {
-          i64toi32_i32$2 = 0;
-          $46 = i64toi32_i32$1 >>> i64toi32_i32$3 | 0;
-         }
-        } else {
-         {
-          i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$3 | 0;
-          $46 = (((1 << i64toi32_i32$3 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$3 | 0) | 0 | (i64toi32_i32$5 >>> i64toi32_i32$3 | 0) | 0;
-         }
-        }
-        $142$hi = i64toi32_i32$2;
-        i64toi32_i32$2 = $140$hi;
-        i64toi32_i32$1 = $140;
-        i64toi32_i32$5 = $142$hi;
-        i64toi32_i32$0 = $46;
-        i64toi32_i32$5 = i64toi32_i32$2 | i64toi32_i32$5 | 0;
-        var$5 = i64toi32_i32$1 | i64toi32_i32$0 | 0;
-        var$5$hi = i64toi32_i32$5;
-        $144 = var$5;
-        $144$hi = i64toi32_i32$5;
-        i64toi32_i32$5 = var$8$hi;
-        i64toi32_i32$5 = var$5$hi;
-        i64toi32_i32$5 = var$8$hi;
-        i64toi32_i32$2 = var$8;
-        i64toi32_i32$1 = var$5$hi;
-        i64toi32_i32$0 = var$5;
-        i64toi32_i32$3 = i64toi32_i32$2 - i64toi32_i32$0 | 0;
-        i64toi32_i32$6 = i64toi32_i32$2 >>> 0 < i64toi32_i32$0 >>> 0;
-        i64toi32_i32$4 = i64toi32_i32$6 + i64toi32_i32$1 | 0;
-        i64toi32_i32$4 = i64toi32_i32$5 - i64toi32_i32$4 | 0;
-        i64toi32_i32$5 = i64toi32_i32$3;
-        i64toi32_i32$2 = 0;
-        i64toi32_i32$0 = 63;
-        i64toi32_i32$1 = i64toi32_i32$0 & 31 | 0;
-        if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-         {
-          i64toi32_i32$2 = i64toi32_i32$4 >> 31 | 0;
-          $47 = i64toi32_i32$4 >> i64toi32_i32$1 | 0;
-         }
-        } else {
-         {
-          i64toi32_i32$2 = i64toi32_i32$4 >> i64toi32_i32$1 | 0;
-          $47 = (((1 << i64toi32_i32$1 | 0) - 1 | 0) & i64toi32_i32$4 | 0) << (32 - i64toi32_i32$1 | 0) | 0 | (i64toi32_i32$5 >>> i64toi32_i32$1 | 0) | 0;
-         }
-        }
-        var$6 = $47;
-        var$6$hi = i64toi32_i32$2;
-        i64toi32_i32$2 = var$1$hi;
-        i64toi32_i32$2 = var$6$hi;
-        i64toi32_i32$4 = var$6;
-        i64toi32_i32$5 = var$1$hi;
-        i64toi32_i32$0 = var$1;
-        i64toi32_i32$5 = i64toi32_i32$2 & i64toi32_i32$5 | 0;
-        $151 = i64toi32_i32$4 & i64toi32_i32$0 | 0;
-        $151$hi = i64toi32_i32$5;
-        i64toi32_i32$5 = $144$hi;
-        i64toi32_i32$2 = $144;
-        i64toi32_i32$4 = $151$hi;
-        i64toi32_i32$0 = $151;
-        i64toi32_i32$1 = i64toi32_i32$2 - i64toi32_i32$0 | 0;
-        i64toi32_i32$6 = i64toi32_i32$2 >>> 0 < i64toi32_i32$0 >>> 0;
-        i64toi32_i32$3 = i64toi32_i32$6 + i64toi32_i32$4 | 0;
-        i64toi32_i32$3 = i64toi32_i32$5 - i64toi32_i32$3 | 0;
-        var$5 = i64toi32_i32$1;
-        var$5$hi = i64toi32_i32$3;
-        i64toi32_i32$3 = var$0$hi;
-        i64toi32_i32$5 = var$0;
-        i64toi32_i32$2 = 0;
-        i64toi32_i32$0 = 1;
-        i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
-        if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-         {
-          i64toi32_i32$2 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
-          $48 = 0;
-         }
-        } else {
-         {
-          i64toi32_i32$2 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$5 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$3 << i64toi32_i32$4 | 0) | 0;
-          $48 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
-         }
-        }
-        $154$hi = i64toi32_i32$2;
-        i64toi32_i32$2 = var$7$hi;
-        i64toi32_i32$2 = $154$hi;
-        i64toi32_i32$3 = $48;
-        i64toi32_i32$5 = var$7$hi;
-        i64toi32_i32$0 = var$7;
-        i64toi32_i32$5 = i64toi32_i32$2 | i64toi32_i32$5 | 0;
-        var$0 = i64toi32_i32$3 | i64toi32_i32$0 | 0;
-        var$0$hi = i64toi32_i32$5;
-        i64toi32_i32$5 = var$6$hi;
-        i64toi32_i32$2 = var$6;
-        i64toi32_i32$3 = 0;
-        i64toi32_i32$0 = 1;
-        i64toi32_i32$3 = i64toi32_i32$5 & i64toi32_i32$3 | 0;
-        var$6 = i64toi32_i32$2 & i64toi32_i32$0 | 0;
-        var$6$hi = i64toi32_i32$3;
-        var$7 = var$6;
-        var$7$hi = i64toi32_i32$3;
-        var$2 = var$2 + -1 | 0;
-        if (var$2) {
-         continue label$15
-        }
-        break label$15;
-       };
-       break label$13;
-      }
+        $46 = i64toi32_i32$1 >>> i64toi32_i32$3 | 0;
+       } else {
+        i64toi32_i32$2 = i64toi32_i32$1 >>> i64toi32_i32$3 | 0;
+        $46 = (((1 << i64toi32_i32$3 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$3 | 0) | 0 | (i64toi32_i32$5 >>> i64toi32_i32$3 | 0) | 0;
+       }
+       $142$hi = i64toi32_i32$2;
+       i64toi32_i32$2 = $140$hi;
+       i64toi32_i32$1 = $140;
+       i64toi32_i32$5 = $142$hi;
+       i64toi32_i32$0 = $46;
+       i64toi32_i32$5 = i64toi32_i32$2 | i64toi32_i32$5 | 0;
+       var$5 = i64toi32_i32$1 | i64toi32_i32$0 | 0;
+       var$5$hi = i64toi32_i32$5;
+       $144 = var$5;
+       $144$hi = i64toi32_i32$5;
+       i64toi32_i32$5 = var$8$hi;
+       i64toi32_i32$5 = var$5$hi;
+       i64toi32_i32$5 = var$8$hi;
+       i64toi32_i32$2 = var$8;
+       i64toi32_i32$1 = var$5$hi;
+       i64toi32_i32$0 = var$5;
+       i64toi32_i32$3 = i64toi32_i32$2 - i64toi32_i32$0 | 0;
+       i64toi32_i32$6 = i64toi32_i32$2 >>> 0 < i64toi32_i32$0 >>> 0;
+       i64toi32_i32$4 = i64toi32_i32$6 + i64toi32_i32$1 | 0;
+       i64toi32_i32$4 = i64toi32_i32$5 - i64toi32_i32$4 | 0;
+       i64toi32_i32$5 = i64toi32_i32$3;
+       i64toi32_i32$2 = 0;
+       i64toi32_i32$0 = 63;
+       i64toi32_i32$1 = i64toi32_i32$0 & 31 | 0;
+       if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
+        i64toi32_i32$2 = i64toi32_i32$4 >> 31 | 0;
+        $47 = i64toi32_i32$4 >> i64toi32_i32$1 | 0;
+       } else {
+        i64toi32_i32$2 = i64toi32_i32$4 >> i64toi32_i32$1 | 0;
+        $47 = (((1 << i64toi32_i32$1 | 0) - 1 | 0) & i64toi32_i32$4 | 0) << (32 - i64toi32_i32$1 | 0) | 0 | (i64toi32_i32$5 >>> i64toi32_i32$1 | 0) | 0;
+       }
+       var$6 = $47;
+       var$6$hi = i64toi32_i32$2;
+       i64toi32_i32$2 = var$1$hi;
+       i64toi32_i32$2 = var$6$hi;
+       i64toi32_i32$4 = var$6;
+       i64toi32_i32$5 = var$1$hi;
+       i64toi32_i32$0 = var$1;
+       i64toi32_i32$5 = i64toi32_i32$2 & i64toi32_i32$5 | 0;
+       $151 = i64toi32_i32$4 & i64toi32_i32$0 | 0;
+       $151$hi = i64toi32_i32$5;
+       i64toi32_i32$5 = $144$hi;
+       i64toi32_i32$2 = $144;
+       i64toi32_i32$4 = $151$hi;
+       i64toi32_i32$0 = $151;
+       i64toi32_i32$1 = i64toi32_i32$2 - i64toi32_i32$0 | 0;
+       i64toi32_i32$6 = i64toi32_i32$2 >>> 0 < i64toi32_i32$0 >>> 0;
+       i64toi32_i32$3 = i64toi32_i32$6 + i64toi32_i32$4 | 0;
+       i64toi32_i32$3 = i64toi32_i32$5 - i64toi32_i32$3 | 0;
+       var$5 = i64toi32_i32$1;
+       var$5$hi = i64toi32_i32$3;
+       i64toi32_i32$3 = var$0$hi;
+       i64toi32_i32$5 = var$0;
+       i64toi32_i32$2 = 0;
+       i64toi32_i32$0 = 1;
+       i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
+       if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
+        i64toi32_i32$2 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
+        $48 = 0;
+       } else {
+        i64toi32_i32$2 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$5 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$3 << i64toi32_i32$4 | 0) | 0;
+        $48 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
+       }
+       $154$hi = i64toi32_i32$2;
+       i64toi32_i32$2 = var$7$hi;
+       i64toi32_i32$2 = $154$hi;
+       i64toi32_i32$3 = $48;
+       i64toi32_i32$5 = var$7$hi;
+       i64toi32_i32$0 = var$7;
+       i64toi32_i32$5 = i64toi32_i32$2 | i64toi32_i32$5 | 0;
+       var$0 = i64toi32_i32$3 | i64toi32_i32$0 | 0;
+       var$0$hi = i64toi32_i32$5;
+       i64toi32_i32$5 = var$6$hi;
+       i64toi32_i32$2 = var$6;
+       i64toi32_i32$3 = 0;
+       i64toi32_i32$0 = 1;
+       i64toi32_i32$3 = i64toi32_i32$5 & i64toi32_i32$3 | 0;
+       var$6 = i64toi32_i32$2 & i64toi32_i32$0 | 0;
+       var$6$hi = i64toi32_i32$3;
+       var$7 = var$6;
+       var$7$hi = i64toi32_i32$3;
+       var$2 = var$2 + -1 | 0;
+       if (var$2) {
+        continue label$15
+       }
+       break label$15;
+      };
+      break label$13;
      }
     }
     i64toi32_i32$3 = var$5$hi;
@@ -1747,15 +1559,11 @@ function asmFunc(global, env, buffer) {
     i64toi32_i32$0 = 1;
     i64toi32_i32$4 = i64toi32_i32$0 & 31 | 0;
     if (32 >>> 0 <= (i64toi32_i32$0 & 63 | 0) >>> 0) {
-     {
-      i64toi32_i32$2 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
-      $49 = 0;
-     }
+     i64toi32_i32$2 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
+     $49 = 0;
     } else {
-     {
-      i64toi32_i32$2 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$5 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$3 << i64toi32_i32$4 | 0) | 0;
-      $49 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
-     }
+     i64toi32_i32$2 = ((1 << i64toi32_i32$4 | 0) - 1 | 0) & (i64toi32_i32$5 >>> (32 - i64toi32_i32$4 | 0) | 0) | 0 | (i64toi32_i32$3 << i64toi32_i32$4 | 0) | 0;
+     $49 = i64toi32_i32$5 << i64toi32_i32$4 | 0;
     }
     $165$hi = i64toi32_i32$2;
     i64toi32_i32$2 = var$6$hi;
@@ -1888,14 +1696,12 @@ function asmFunc(global, env, buffer) {
   var i64toi32_i32$0 = Math_fround(0), $4_1 = 0, $5_1 = 0, i64toi32_i32$1 = 0, i64toi32_i32$2 = 0;
   i64toi32_i32$0 = x;
   if (Math_fround(Math_abs(i64toi32_i32$0)) >= Math_fround(1.0)) {
-   {
-    if (i64toi32_i32$0 > Math_fround(0.0)) {
-     $4_1 = ~~Math_fround(Math_min(Math_fround(Math_floor(Math_fround(i64toi32_i32$0 / Math_fround(4294967296.0)))), Math_fround(Math_fround(4294967296.0) - Math_fround(1.0)))) >>> 0
-    } else {
-     $4_1 = ~~Math_fround(Math_ceil(Math_fround(Math_fround(i64toi32_i32$0 - Math_fround(~~i64toi32_i32$0 >>> 0 >>> 0)) / Math_fround(4294967296.0)))) >>> 0
-    }
-    $5_1 = $4_1;
+   if (i64toi32_i32$0 > Math_fround(0.0)) {
+    $4_1 = ~~Math_fround(Math_min(Math_fround(Math_floor(Math_fround(i64toi32_i32$0 / Math_fround(4294967296.0)))), Math_fround(Math_fround(4294967296.0) - Math_fround(1.0)))) >>> 0
+   } else {
+    $4_1 = ~~Math_fround(Math_ceil(Math_fround(Math_fround(i64toi32_i32$0 - Math_fround(~~i64toi32_i32$0 >>> 0 >>> 0)) / Math_fround(4294967296.0)))) >>> 0
    }
+   $5_1 = $4_1;
   } else {
    $5_1 = 0
   }
@@ -1910,14 +1716,12 @@ function asmFunc(global, env, buffer) {
   var i64toi32_i32$0 = Math_fround(0), $4_1 = 0, $5_1 = 0, i64toi32_i32$1 = 0, i64toi32_i32$2 = 0;
   i64toi32_i32$0 = x;
   if (Math_fround(Math_abs(i64toi32_i32$0)) >= Math_fround(1.0)) {
-   {
-    if (i64toi32_i32$0 > Math_fround(0.0)) {
-     $4_1 = ~~Math_fround(Math_min(Math_fround(Math_floor(Math_fround(i64toi32_i32$0 / Math_fround(4294967296.0)))), Math_fround(Math_fround(4294967296.0) - Math_fround(1.0)))) >>> 0
-    } else {
-     $4_1 = ~~Math_fround(Math_ceil(Math_fround(Math_fround(i64toi32_i32$0 - Math_fround(~~i64toi32_i32$0 >>> 0 >>> 0)) / Math_fround(4294967296.0)))) >>> 0
-    }
-    $5_1 = $4_1;
+   if (i64toi32_i32$0 > Math_fround(0.0)) {
+    $4_1 = ~~Math_fround(Math_min(Math_fround(Math_floor(Math_fround(i64toi32_i32$0 / Math_fround(4294967296.0)))), Math_fround(Math_fround(4294967296.0) - Math_fround(1.0)))) >>> 0
+   } else {
+    $4_1 = ~~Math_fround(Math_ceil(Math_fround(Math_fround(i64toi32_i32$0 - Math_fround(~~i64toi32_i32$0 >>> 0 >>> 0)) / Math_fround(4294967296.0)))) >>> 0
    }
+   $5_1 = $4_1;
   } else {
    $5_1 = 0
   }
@@ -1932,14 +1736,12 @@ function asmFunc(global, env, buffer) {
   var i64toi32_i32$0 = 0.0, $4_1 = 0, $5_1 = 0, i64toi32_i32$1 = 0, i64toi32_i32$2 = 0;
   i64toi32_i32$0 = x;
   if (Math_abs(i64toi32_i32$0) >= 1.0) {
-   {
-    if (i64toi32_i32$0 > 0.0) {
-     $4_1 = ~~Math_min(Math_floor(i64toi32_i32$0 / 4294967296.0), 4294967296.0 - 1.0) >>> 0
-    } else {
-     $4_1 = ~~Math_ceil((i64toi32_i32$0 - +(~~i64toi32_i32$0 >>> 0 >>> 0)) / 4294967296.0) >>> 0
-    }
-    $5_1 = $4_1;
+   if (i64toi32_i32$0 > 0.0) {
+    $4_1 = ~~Math_min(Math_floor(i64toi32_i32$0 / 4294967296.0), 4294967296.0 - 1.0) >>> 0
+   } else {
+    $4_1 = ~~Math_ceil((i64toi32_i32$0 - +(~~i64toi32_i32$0 >>> 0 >>> 0)) / 4294967296.0) >>> 0
    }
+   $5_1 = $4_1;
   } else {
    $5_1 = 0
   }
@@ -1954,14 +1756,12 @@ function asmFunc(global, env, buffer) {
   var i64toi32_i32$0 = 0.0, $4_1 = 0, $5_1 = 0, i64toi32_i32$1 = 0, i64toi32_i32$2 = 0;
   i64toi32_i32$0 = x;
   if (Math_abs(i64toi32_i32$0) >= 1.0) {
-   {
-    if (i64toi32_i32$0 > 0.0) {
-     $4_1 = ~~Math_min(Math_floor(i64toi32_i32$0 / 4294967296.0), 4294967296.0 - 1.0) >>> 0
-    } else {
-     $4_1 = ~~Math_ceil((i64toi32_i32$0 - +(~~i64toi32_i32$0 >>> 0 >>> 0)) / 4294967296.0) >>> 0
-    }
-    $5_1 = $4_1;
+   if (i64toi32_i32$0 > 0.0) {
+    $4_1 = ~~Math_min(Math_floor(i64toi32_i32$0 / 4294967296.0), 4294967296.0 - 1.0) >>> 0
+   } else {
+    $4_1 = ~~Math_ceil((i64toi32_i32$0 - +(~~i64toi32_i32$0 >>> 0 >>> 0)) / 4294967296.0) >>> 0
    }
+   $5_1 = $4_1;
   } else {
    $5_1 = 0
   }
@@ -1983,15 +1783,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$0 = 0;
-    $8 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$0 = 0;
+   $8 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
   } else {
-   {
-    i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-    $8 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
-   }
+   i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
+   $8 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
   }
   setTempRet0($8 | 0);
   i64toi32_i32$0 = $1$hi;
@@ -2010,15 +1806,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$0 = 0;
-    $8 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$0 = 0;
+   $8 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
   } else {
-   {
-    i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-    $8 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
-   }
+   i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
+   $8 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
   }
   setTempRet0($8 | 0);
   i64toi32_i32$0 = $1$hi;
@@ -2037,15 +1829,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$0 = 0;
-    $8 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$0 = 0;
+   $8 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
   } else {
-   {
-    i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-    $8 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
-   }
+   i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
+   $8 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
   }
   setTempRet0($8 | 0);
   i64toi32_i32$0 = $1$hi;
@@ -2064,15 +1852,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$0 = 0;
-    $8 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$0 = 0;
+   $8 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
   } else {
-   {
-    i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-    $8 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
-   }
+   i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
+   $8 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
   }
   setTempRet0($8 | 0);
   i64toi32_i32$0 = $1$hi;
@@ -2165,15 +1949,11 @@ function asmFunc(global, env, buffer) {
   i64toi32_i32$3 = 32;
   i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0;
   if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) {
-   {
-    i64toi32_i32$0 = 0;
-    $8 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-   }
+   i64toi32_i32$0 = 0;
+   $8 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
   } else {
-   {
-    i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
-    $8 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
-   }
+   i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0;
+   $8 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0;
   }
   setTempRet0($8 | 0);
   i64toi32_i32$0 = $1$hi;
@@ -2186,20 +1966,18 @@ function asmFunc(global, env, buffer) {
   var oldPages = __wasm_current_memory() | 0;
   var newPages = oldPages + pagesToAdd | 0;
   if ((oldPages < newPages) && (newPages < 65536)) {
-   {
-    var newBuffer = new ArrayBuffer(Math_imul(newPages, 65536));
-    var newHEAP8 = new global.Int8Array(newBuffer);
-    newHEAP8.set(HEAP8);
-    HEAP8 = newHEAP8;
-    HEAP16 = new global.Int16Array(newBuffer);
-    HEAP32 = new global.Int32Array(newBuffer);
-    HEAPU8 = new global.Uint8Array(newBuffer);
-    HEAPU16 = new global.Uint16Array(newBuffer);
-    HEAPU32 = new global.Uint32Array(newBuffer);
-    HEAPF32 = new global.Float32Array(newBuffer);
-    HEAPF64 = new global.Float64Array(newBuffer);
-    buffer = newBuffer;
-   }
+   var newBuffer = new ArrayBuffer(Math_imul(newPages, 65536));
+   var newHEAP8 = new global.Int8Array(newBuffer);
+   newHEAP8.set(HEAP8);
+   HEAP8 = newHEAP8;
+   HEAP16 = new global.Int16Array(newBuffer);
+   HEAP32 = new global.Int32Array(newBuffer);
+   HEAPU8 = new global.Uint8Array(newBuffer);
+   HEAPU16 = new global.Uint16Array(newBuffer);
+   HEAPU32 = new global.Uint32Array(newBuffer);
+   HEAPF32 = new global.Float32Array(newBuffer);
+   HEAPF64 = new global.Float64Array(newBuffer);
+   buffer = newBuffer;
   }
   return oldPages;
  }