wasm2js: remove more code we don't need since we have flat IR (#2039)

Also run remove-unused-names which became more noticeably necessary after this change.

1 files changed, 27 insertions, 36 deletions

diff --git a/test/wasm2js/br_table_temp.2asm.js b/test/wasm2js/br_table_temp.2asm.js
index a5f423d22..3fee5345d 100644
--- a/test/wasm2js/br_table_temp.2asm.js
+++ b/test/wasm2js/br_table_temp.2asm.js
@@ -49524,16 +49524,13 @@ function asmFunc(global, env, buffer) {
  function $20() {
   var $1_1 = 0, $2_1 = 0, $4_1 = 0;
   fake_return_waka123 : {
-   loop_in : do {
-    $1_1 = 3;
-    switch (0 | 0) {
-    case 0:
-     break fake_return_waka123;
-    default:
-     break fake_return_waka123;
-    };
-    break loop_in;
-   } while (1);
+   $1_1 = 3;
+   switch (0 | 0) {
+   case 0:
+    break fake_return_waka123;
+   default:
+    break fake_return_waka123;
+   };
   }
   return $1_1 | 0;
  }
@@ -49541,19 +49538,16 @@ function asmFunc(global, env, buffer) {
  function $21() {
   var $1_1 = 0, $2_1 = 0, $4_1 = 0;
   fake_return_waka123 : {
-   loop_in : do {
-    dummy();
-    $1_1 = 4;
-    switch (4294967295 | 0) {
-    case 0:
-     break fake_return_waka123;
-    case 1:
-     break fake_return_waka123;
-    default:
-     break fake_return_waka123;
-    };
-    break loop_in;
-   } while (1);
+   dummy();
+   $1_1 = 4;
+   switch (4294967295 | 0) {
+   case 0:
+    break fake_return_waka123;
+   case 1:
+    break fake_return_waka123;
+   default:
+    break fake_return_waka123;
+   };
   }
   return $1_1 | 0;
  }
@@ -49561,19 +49555,16 @@ function asmFunc(global, env, buffer) {
  function $22() {
   var $1_1 = 0;
   fake_return_waka123 : {
-   loop_in : do {
-    dummy();
-    $1_1 = 5;
-    switch (1 | 0) {
-    case 0:
-     break fake_return_waka123;
-    case 1:
-     break fake_return_waka123;
-    default:
-     break fake_return_waka123;
-    };
-    break loop_in;
-   } while (1);
+   dummy();
+   $1_1 = 5;
+   switch (1 | 0) {
+   case 0:
+    break fake_return_waka123;
+   case 1:
+    break fake_return_waka123;
+   default:
+    break fake_return_waka123;
+   };
   }
   return $1_1 | 0;
  }