[wasm] Remove legacy encoding of local variables from asm->wasm.

src/wasm/wasm-module.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/base/atomic-utils.h"
 #include "src/macro-assembler.h"
 #include "src/objects.h"
 #include "src/property-descriptor.h"
 #include "src/v8.h"
 
@@ skipping 70 matching lines @@
   os << (module.max_mem_pages * module.kPageSize) << " max mem";
   os << module.functions.size() << " functions";
   os << module.functions.size() << " globals";
   os << module.functions.size() << " data segments";
   return os;
 }
 
 std::ostream& operator<<(std::ostream& os, const WasmFunction& function) {
   os << "WASM function with signature " << *function.sig;
 
-  os << " locals: ";
-  if (function.local_i32_count) os << function.local_i32_count << " i32s ";
-  if (function.local_i64_count) os << function.local_i64_count << " i64s ";
-  if (function.local_f32_count) os << function.local_f32_count << " f32s ";
-  if (function.local_f64_count) os << function.local_f64_count << " f64s ";
-
   os << " code bytes: "
      << (function.code_end_offset - function.code_start_offset);
   return os;
 }
 
 std::ostream& operator<<(std::ostream& os, const WasmFunctionName& pair) {
   os << "#" << pair.function_->func_index << ":";
   if (pair.function_->name_offset > 0) {
     if (pair.module_) {
       WasmName name = pair.module_->GetName(pair.function_->name_offset,
@@ skipping 881 matching lines @@
       wasm->GetInternalField(kWasmFunctionNamesArray), wasm->GetIsolate());
   if (func_names_arr_obj->IsUndefined())
     return func_names_arr_obj;  // Return undefined.
   return GetWasmFunctionNameFromTable(
       Handle<ByteArray>::cast(func_names_arr_obj), func_index);
 }
 
 }  // namespace wasm
 }  // namespace internal
 }  // namespace v8