wasm2js: optimize loops and eqz (#2051)

1 files changed, 7 insertions, 7 deletions

diff --git a/test/wasm2js/left-to-right.2asm.js b/test/wasm2js/left-to-right.2asm.js
index 0c92f249c..cb551e9ac 100644
--- a/test/wasm2js/left-to-right.2asm.js
+++ b/test/wasm2js/left-to-right.2asm.js
@@ -1678,7 +1678,7 @@ function asmFunc(global, env, buffer) {
              {
               i64toi32_i32$1 = var$1$hi;
               var$3 = var$1;
-              if ((var$3 | 0) == (0 | 0)) {
+              if (!var$3) {
                break label$11
               }
               i64toi32_i32$1 = var$1$hi;
@@ -1698,7 +1698,7 @@ function asmFunc(global, env, buffer) {
                }
               }
               var$4 = $38_1;
-              if ((var$4 | 0) == (0 | 0)) {
+              if (!var$4) {
                break label$9
               }
               var$2 = Math_clz32(var$4) - Math_clz32(var$2) | 0;
@@ -1745,10 +1745,10 @@ function asmFunc(global, env, buffer) {
            }
            var$3 = $39_1;
            i64toi32_i32$1 = var$0$hi;
-           if ((var$0 | 0) == (0 | 0)) {
+           if (!var$0) {
             break label$7
            }
-           if ((var$3 | 0) == (0 | 0)) {
+           if (!var$3) {
             break label$6
            }
            var$4 = var$3 + -1 | 0;
@@ -1791,7 +1791,7 @@ function asmFunc(global, env, buffer) {
            return i64toi32_i32$3;
           }
           var$4 = var$3 + -1 | 0;
-          if ((var$4 & var$3) == (0 | 0)) {
+          if (!(var$4 & var$3)) {
            break label$5
           }
           var$2 = (Math_clz32(var$3) + 33 | 0) - Math_clz32(var$2) | 0;
@@ -1919,7 +1919,7 @@ function asmFunc(global, env, buffer) {
        }
        var$8 = i64toi32_i32$4;
        var$8$hi = i64toi32_i32$5;
-       label$15 : do {
+       label$15 : while (1) {
         i64toi32_i32$5 = var$5$hi;
         i64toi32_i32$2 = var$5;
         i64toi32_i32$1 = 0;
@@ -2048,7 +2048,7 @@ function asmFunc(global, env, buffer) {
          continue label$15
         }
         break label$15;
-       } while (1);
+       };
        break label$13;
       }
      }