wasm2asm: Finish f32/f64 operations (#1554)

1 files changed, 225 insertions, 262 deletions

diff --git a/test/wasm2asm/br_table_temp.2asm.js b/test/wasm2asm/br_table_temp.2asm.js
index 3755d7034..db022539f 100644
--- a/test/wasm2asm/br_table_temp.2asm.js
+++ b/test/wasm2asm/br_table_temp.2asm.js
@@ -39,9 +39,9 @@ function asmFunc(global, env, buffer) {
  }
  
  function $5() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 1;
+   $1 = 1;
    switch (0 | 0) {
    case 0:
     break block;
@@ -49,40 +49,32 @@ function asmFunc(global, env, buffer) {
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $6() {
-  var i64toi32_i32$1 = 0, i64toi32_i32$0 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0;
+  var i64toi32_i32$0 = 0, $1 = 0, $1$hi = 0;
   block : {
-   $i64toi32_block_1 : {
-    $i64toi32_block_0 : {
-     i64toi32_i32$0 = 0;
-     $2 = 2;
-     $4 = $2;
-     $5 = $2;
-     switch (0 | 0) {
-     case 0:
-      break $i64toi32_block_0;
-     default:
-      break $i64toi32_block_1;
-     };
-    };
-    i64toi32_i32$1 = $4;
-    $3 = i64toi32_i32$1;
+   i64toi32_i32$0 = 0;
+   i64toi32_i32$0 = i64toi32_i32$0;
+   $1 = 2;
+   $1$hi = i64toi32_i32$0;
+   switch (0 | 0) {
+   case 0:
+    break block;
+   default:
     break block;
    };
-   i64toi32_i32$1 = $5;
-   $3 = i64toi32_i32$1;
-   break block;
   };
-  return $3 | 0;
+  i64toi32_i32$0 = $1$hi;
+  i64toi32_i32$0 = i64toi32_i32$0;
+  return $1 | 0;
  }
  
  function $7() {
-  var $0 = Math_fround(0);
+  var $1 = Math_fround(0);
   block : {
-   $0 = Math_fround(3.0);
+   $1 = Math_fround(3.0);
    switch (0 | 0) {
    case 0:
     break block;
@@ -90,13 +82,13 @@ function asmFunc(global, env, buffer) {
     break block;
    };
   };
-  return Math_fround($0);
+  return Math_fround($1);
  }
  
  function $8() {
-  var $0 = 0.0;
+  var $1 = 0.0;
   block : {
-   $0 = 4.0;
+   $1 = 4.0;
    switch (0 | 0) {
    case 0:
     break block;
@@ -104,7 +96,7 @@ function asmFunc(global, env, buffer) {
     break block;
    };
   };
-  return +$0;
+  return +$1;
  }
  
  function $9($0) {
@@ -114,15 +106,15 @@ function asmFunc(global, env, buffer) {
  
  function $10($0) {
   $0 = $0 | 0;
-  var $1 = 0;
+  var $3 = 0;
   block : {
-   $1 = 33;
+   $3 = 33;
    switch ($0 | 0) {
    default:
     break block;
    };
   };
-  return $1 | 0;
+  return $3 | 0;
  }
  
  function $11($0) {
@@ -143,12 +135,12 @@ function asmFunc(global, env, buffer) {
  
  function $12($0) {
   $0 = $0 | 0;
-  var $1 = 0, $2 = 0, $3 = 0;
+  var $2 = 0, $3 = 0, $4 = 0;
   block : {
    block1 : {
-    $1 = 33;
-    $2 = $1;
-    $3 = $1;
+    $2 = 33;
+    $3 = $2;
+    $4 = $2;
     switch ($0 | 0) {
     case 0:
      break block1;
@@ -156,9 +148,9 @@ function asmFunc(global, env, buffer) {
      break block;
     };
    };
-   $2 = 32;
+   $3 = 32;
   };
-  return $2 | 0;
+  return $3 | 0;
  }
  
  function $13($0) {
@@ -194,18 +186,18 @@ function asmFunc(global, env, buffer) {
  
  function $14($0) {
   $0 = $0 | 0;
-  var $1 = 0, $2 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0;
+  var $1 = 0, $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0, $8 = 0;
   block : {
    block6 : {
     block7 : {
      block8 : {
       block9 : {
-       $2 = 200;
-       $3 = $2;
-       $4 = $2;
-       $5 = $2;
-       $6 = $2;
-       $7 = $2;
+       $3 = 200;
+       $4 = $3;
+       $5 = $3;
+       $6 = $3;
+       $7 = $3;
+       $8 = $3;
        switch ($0 | 0) {
        case 0:
         break block6;
@@ -219,19 +211,19 @@ function asmFunc(global, env, buffer) {
         break block;
        };
       };
-      $1 = $7;
+      $1 = $8;
       return $1 + 10 | 0 | 0;
      };
-     $1 = $6;
+     $1 = $7;
      return $1 + 11 | 0 | 0;
     };
-    $1 = $5;
+    $1 = $6;
     return $1 + 12 | 0 | 0;
    };
-   $1 = $4;
+   $1 = $5;
    return $1 + 13 | 0 | 0;
   };
-  $1 = $3;
+  $1 = $4;
   return $1 + 14 | 0 | 0;
  }
  
@@ -49512,10 +49504,10 @@ function asmFunc(global, env, buffer) {
  }
  
  function $19() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
    dummy();
-   $0 = 2;
+   $1 = 2;
    switch (0 | 0) {
    case 0:
     break block;
@@ -49525,14 +49517,14 @@ function asmFunc(global, env, buffer) {
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $20() {
-  var $0 = 0, $1 = 0;
+  var $1 = 0, $2 = 0, $4 = 0;
   fake_return_waka123 : {
    loop_in : do {
-    $0 = 3;
+    $1 = 3;
     switch (0 | 0) {
     case 0:
      break fake_return_waka123;
@@ -49542,15 +49534,15 @@ function asmFunc(global, env, buffer) {
     break loop_in;
    } while (1);
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $21() {
-  var $0 = 0, $1 = 0;
+  var $1 = 0, $2 = 0, $4 = 0;
   fake_return_waka123 : {
    loop_in : do {
     dummy();
-    $0 = 4;
+    $1 = 4;
     switch (4294967295 | 0) {
     case 0:
      break fake_return_waka123;
@@ -49562,15 +49554,15 @@ function asmFunc(global, env, buffer) {
     break loop_in;
    } while (1);
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $22() {
-  var $0 = 0;
+  var $1 = 0;
   fake_return_waka123 : {
    loop_in : do {
     dummy();
-    $0 = 5;
+    $1 = 5;
     switch (1 | 0) {
     case 0:
      break fake_return_waka123;
@@ -49582,7 +49574,7 @@ function asmFunc(global, env, buffer) {
     break loop_in;
    } while (1);
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $23() {
@@ -49599,21 +49591,21 @@ function asmFunc(global, env, buffer) {
  }
  
  function $25() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 8;
+   $1 = 8;
    switch (0 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $26() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 9;
+   $1 = 9;
    switch (0 | 0) {
    case 0:
     break block;
@@ -49621,7 +49613,7 @@ function asmFunc(global, env, buffer) {
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $27() {
@@ -49629,85 +49621,85 @@ function asmFunc(global, env, buffer) {
  }
  
  function $28() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 10;
+   $1 = 10;
    switch (0 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $29() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 11;
+   $1 = 11;
    switch (1 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $30() {
-  var i64toi32_i32$0 = 0, $1 = 0, $2 = 0;
+  var i64toi32_i32$0 = 0, $1 = 0, $1$hi = 0;
   block : {
-   $i64toi32_block_0 : {
-    i64toi32_i32$0 = 0;
-    $1 = 7;
-    switch (0 | 0) {
-    default:
-     break $i64toi32_block_0;
-    };
+   i64toi32_i32$0 = 0;
+   i64toi32_i32$0 = i64toi32_i32$0;
+   $1 = 7;
+   $1$hi = i64toi32_i32$0;
+   switch (0 | 0) {
+   default:
+    break block;
    };
-   $2 = $1;
-   break block;
   };
-  return $2 | 0;
+  i64toi32_i32$0 = $1$hi;
+  i64toi32_i32$0 = i64toi32_i32$0;
+  return $1 | 0;
  }
  
  function $31() {
-  var $0 = 0, $1 = 0;
+  var $1 = 0, $2 = 0;
   if_ : {
-   $0 = 2;
+   $1 = 2;
    switch (0 | 0) {
    default:
     break if_;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $32($0, $1) {
   $0 = $0 | 0;
   $1 = $1 | 0;
-  var $2 = 0, $3 = 0;
+  var $4 = 0, $6 = 0;
   block : {
    if ($0) {
-    $2 = 3;
+    $4 = 3;
     switch (0 | 0) {
     default:
      break block;
     };
-   } else $3 = $1;
-   $2 = $3;
+   } else $6 = $1;
+   $4 = $6;
   };
-  return $2 | 0;
+  return $4 | 0;
  }
  
  function $33($0, $1) {
   $0 = $0 | 0;
   $1 = $1 | 0;
-  var $2 = 0, $3 = 0, $4 = 0, $5 = 0;
+  var $4 = 0, $5 = 0, $6 = 0, $7 = 0;
   block : {
    if_ : {
-    if ($0) $5 = $1; else {
-     $2 = 4;
-     $3 = $2;
-     $4 = $2;
+    if ($0) $7 = $1; else {
+     $4 = 4;
+     $5 = $4;
+     $6 = $4;
      switch (0 | 0) {
      case 0:
       break block;
@@ -49715,52 +49707,52 @@ function asmFunc(global, env, buffer) {
       break if_;
      };
     }
-    $4 = $5;
+    $6 = $7;
    };
-   $3 = $4;
+   $5 = $6;
   };
-  return $3 | 0;
+  return $5 | 0;
  }
  
  function $34($0, $1) {
   $0 = $0 | 0;
   $1 = $1 | 0;
-  var $2 = 0, $3 = 0, $4 = 0;
+  var $3 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0;
   block : {
-   $2 = 5;
+   $3 = 5;
    switch (0 | 0) {
    default:
     break block;
    };
   };
-  return $2 | 0;
+  return $3 | 0;
  }
  
  function $35($0, $1) {
   $0 = $0 | 0;
   $1 = $1 | 0;
-  var $2 = 0, $3 = 0, $4 = 0;
+  var $2 = 0, $4 = 0, $5 = 0, $6 = 0, $7 = 0;
   block : {
    $2 = $0;
-   $3 = 6;
+   $4 = 6;
    switch (1 | 0) {
    default:
     break block;
    };
   };
-  return $3 | 0;
+  return $4 | 0;
  }
  
  function $36() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 7;
+   $1 = 7;
    switch (1 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function f($0, $1, $2) {
@@ -49771,194 +49763,194 @@ function asmFunc(global, env, buffer) {
  }
  
  function $38() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 12;
+   $1 = 12;
    switch (1 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $39() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 13;
+   $1 = 13;
    switch (1 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $40() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 14;
+   $1 = 14;
    switch (1 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $41() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 20;
+   $1 = 20;
    switch (1 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $42() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 21;
+   $1 = 21;
    switch (1 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $43() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 22;
+   $1 = 22;
    switch (1 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $44() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 23;
+   $1 = 23;
    switch (1 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $45() {
-  var $0 = 0;
+  var $2 = 0;
   block : {
-   $0 = 17;
+   $2 = 17;
    switch (1 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $2 | 0;
  }
  
  function $46() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 2;
+   $1 = 2;
    switch (1 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $47() {
-  var i64toi32_i32$0 = 0, $1 = 0, $2 = 0;
+  var i64toi32_i32$0 = 0, $1 = 0, $1$hi = 0;
   block : {
-   $i64toi32_block_0 : {
-    i64toi32_i32$0 = 0;
-    $1 = 30;
-    switch (1 | 0) {
-    default:
-     break $i64toi32_block_0;
-    };
+   i64toi32_i32$0 = 0;
+   i64toi32_i32$0 = i64toi32_i32$0;
+   $1 = 30;
+   $1$hi = i64toi32_i32$0;
+   switch (1 | 0) {
+   default:
+    break block;
    };
-   $2 = $1;
-   break block;
   };
-  return $2 | 0;
+  i64toi32_i32$0 = $1$hi;
+  i64toi32_i32$0 = i64toi32_i32$0;
+  return $1 | 0;
  }
  
  function $48() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 30;
+   $1 = 30;
    switch (1 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $49() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 31;
+   $1 = 31;
    switch (1 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $50() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 32;
+   $1 = 32;
    switch (0 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $51() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 33;
+   $1 = 33;
    switch (0 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $52() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 3;
+   $1 = 3;
    switch (0 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $53() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 3;
+   $1 = 3;
    switch (0 | 0) {
    case 0:
     break block;
@@ -49966,42 +49958,42 @@ function asmFunc(global, env, buffer) {
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $54() {
-  var i64toi32_i32$1 = 0, $1 = 0, $2 = 0;
+  var i64toi32_i32$0 = 0, $1 = 0, $1$hi = 0;
   block : {
-   $i64toi32_block_0 : {
-    i64toi32_i32$1 = 0;
-    $1 = 45;
-    switch (0 | 0) {
-    default:
-     break $i64toi32_block_0;
-    };
+   i64toi32_i32$0 = 0;
+   i64toi32_i32$0 = i64toi32_i32$0;
+   $1 = 45;
+   $1$hi = i64toi32_i32$0;
+   switch (0 | 0) {
+   default:
+    break block;
    };
-   $2 = $1;
-   break block;
   };
-  return $2 | 0;
+  i64toi32_i32$0 = $1$hi;
+  i64toi32_i32$0 = i64toi32_i32$0;
+  return $1 | 0;
  }
  
  function $55() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 44;
+   $1 = 44;
    switch (0 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $56() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 43;
+   $1 = 43;
    switch (0 | 0) {
    case 0:
     break block;
@@ -50009,55 +50001,55 @@ function asmFunc(global, env, buffer) {
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $57() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 42;
+   $1 = 42;
    switch (0 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $58() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 41;
+   $1 = 41;
    switch (0 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $59() {
-  var $0 = 0;
+  var $1 = 0;
   block : {
-   $0 = 40;
+   $1 = 40;
    switch (0 | 0) {
    default:
     break block;
    };
   };
-  return $0 | 0;
+  return $1 | 0;
  }
  
  function $60($0) {
   $0 = $0 | 0;
-  var $1 = 0, $2 = 0, $3 = 0, $4 = 0;
+  var $2 = 0, $3 = 0, $4 = 0, $5 = 0;
   block : {
    block11 : {
     block12 : {
-     $1 = 16;
-     $2 = $1;
-     $3 = $1;
-     $4 = $1;
+     $2 = 16;
+     $3 = $2;
+     $4 = $2;
+     $5 = $2;
      switch ($0 | 0) {
      case 0:
       break block12;
@@ -50067,23 +50059,23 @@ function asmFunc(global, env, buffer) {
       break block;
      };
     };
-    $3 = 2 + $4 | 0;
+    $4 = 2 + $5 | 0;
    };
-   $2 = 1 + $3 | 0;
+   $3 = 1 + $4 | 0;
   };
-  return $2 | 0;
+  return $3 | 0;
  }
  
  function $61($0) {
   $0 = $0 | 0;
-  var $1 = 0, $2 = 0, $3 = 0, $4 = 0;
+  var $2 = 0, $3 = 0, $4 = 0, $5 = 0;
   block : {
    block13 : {
     block14 : {
-     $1 = 8;
-     $2 = $1;
-     $3 = $1;
-     $4 = $1;
+     $2 = 8;
+     $3 = $2;
+     $4 = $2;
+     $5 = $2;
      switch ($0 | 0) {
      case 0:
       break block;
@@ -50093,23 +50085,23 @@ function asmFunc(global, env, buffer) {
       break block14;
      };
     };
-    $3 = 16;
+    $4 = 16;
    };
-   $2 = 1 + $3 | 0;
+   $3 = 1 + $4 | 0;
   };
-  return $2 | 0;
+  return $3 | 0;
  }
  
  function $62($0) {
   $0 = $0 | 0;
-  var $1 = 0, $2 = 0, $3 = 0, $4 = 0;
+  var $2 = 0, $3 = 0, $4 = 0, $5 = 0;
   block : {
    block15 : {
     block16 : {
-     $1 = 8;
-     $2 = $1;
-     $3 = $1;
-     $4 = $1;
+     $2 = 8;
+     $3 = $2;
+     $4 = $2;
+     $5 = $2;
      switch ($0 | 0) {
      case 0:
       break block16;
@@ -50119,21 +50111,21 @@ function asmFunc(global, env, buffer) {
       break block;
      };
     };
-    $3 = 16;
+    $4 = 16;
    };
-   $2 = 1 + $3 | 0;
+   $3 = 1 + $4 | 0;
   };
-  return $2 | 0;
+  return $3 | 0;
  }
  
  function $63($0) {
   $0 = $0 | 0;
-  var $1 = 0, $2 = 0, $3 = 0;
+  var $4 = 0, $2 = 0, $3 = 0;
   block : {
    block17 : {
     $2 = 8;
     $3 = $2;
-    $1 = $2;
+    $4 = $2;
     switch ($0 | 0) {
     case 0:
      break block17;
@@ -50143,21 +50135,21 @@ function asmFunc(global, env, buffer) {
      break block17;
     };
    };
-   $3 = 1 + $1 | 0;
+   $3 = 1 + $4 | 0;
   };
   return $3 | 0;
  }
  
  function $64($0) {
   $0 = $0 | 0;
-  var $1 = 0, $2 = 0, $3 = 0, $4 = 0;
+  var $2 = 0, $3 = 0, $4 = 0, $5 = 0;
   block : {
    block18 : {
     block19 : {
-     $1 = 8;
-     $2 = $1;
-     $3 = $1;
-     $4 = $1;
+     $2 = 8;
+     $3 = $2;
+     $4 = $2;
+     $5 = $2;
      switch ($0 | 0) {
      case 0:
       break block19;
@@ -50167,21 +50159,21 @@ function asmFunc(global, env, buffer) {
       break block;
      };
     };
-    $3 = 16;
+    $4 = 16;
    };
-   $2 = 1 + $3 | 0;
+   $3 = 1 + $4 | 0;
   };
-  return $2 | 0;
+  return $3 | 0;
  }
  
  function $65($0) {
   $0 = $0 | 0;
-  var $1 = 0, $2 = 0, $3 = 0;
+  var $4 = 0, $2 = 0, $3 = 0;
   block : {
    block20 : {
     $2 = 8;
     $3 = $2;
-    $1 = $2;
+    $4 = $2;
     switch ($0 | 0) {
     case 0:
      break block20;
@@ -50191,45 +50183,16 @@ function asmFunc(global, env, buffer) {
      break block20;
     };
    };
-   $3 = 1 + $1 | 0;
+   $3 = 1 + $4 | 0;
   };
   return $3 | 0;
  }
  
  function __wasm_ctz_i32(x) {
   x = x | 0;
-  var $1 = 0;
-  if ((x | 0) == (0 | 0)) $1 = 32; else $1 = 31 - Math_clz32(x ^ (x - 1 | 0) | 0) | 0;
-  return $1 | 0;
- }
- 
- function __wasm_popcnt_i32(x) {
-  x = x | 0;
-  var count = 0, $2 = 0;
-  count = 0;
-  b : {
-   l : do {
-    $2 = count;
-    if ((x | 0) == (0 | 0)) break b;
-    x = x & (x - 1 | 0) | 0;
-    count = count + 1 | 0;
-    continue l;
-    break l;
-   } while (1);
-  };
-  return $2 | 0;
- }
- 
- function __wasm_rotl_i32(x, k) {
-  x = x | 0;
-  k = k | 0;
-  return ((4294967295 >>> (k & 31 | 0) | 0) & x | 0) << (k & 31 | 0) | 0 | (((4294967295 << (32 - (k & 31 | 0) | 0) | 0) & x | 0) >>> (32 - (k & 31 | 0) | 0) | 0) | 0 | 0;
- }
- 
- function __wasm_rotr_i32(x, k) {
-  x = x | 0;
-  k = k | 0;
-  return ((4294967295 << (k & 31 | 0) | 0) & x | 0) >>> (k & 31 | 0) | 0 | (((4294967295 >>> (32 - (k & 31 | 0) | 0) | 0) & x | 0) << (32 - (k & 31 | 0) | 0) | 0) | 0 | 0;
+  var $9 = 0;
+  if ((x | 0) == (0 | 0)) $9 = 32; else $9 = 31 - Math_clz32(x ^ (x - 1 | 0) | 0) | 0;
+  return $9 | 0;
  }
  
  var FUNCTION_TABLE_iiii = [f];