[vm/bytecode] Enable bytecode compiler by default in Dart SDK

Change-Id: Ica9afac673e294734255a9fa8802ec05c2dde24c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/110551
Reviewed-by: Régis Crelier <[email protected]>
Reviewed-by: Siva Annamalai <[email protected]>
Commit-Queue: Alexander Markov <[email protected]>

Author: alexmarkov

runtime/runtime_args.gni

@@ -80,8 +80,8 @@ declare_args() {
     dart_component_kind = "static_library"
   }
 
-  # Whether the VM's platform dill file contains bytecode.
-  dart_platform_bytecode = false
+  # Controls whether the VM uses bytecode.
+  dart_platform_bytecode = true
 
   # Whether the VM includes the kernel service in all modes (debug, release,
   # product).

tools/gn.py

@@ -408,9 +408,14 @@ def parse_args(args):
     other_group.add_argument(
         '--bytecode',
         '-b',
-        help='Include bytecode in the VMs platform dill',
-        default=False,
+        help='Use bytecode in Dart VM',
+        default=True,
         action="store_true")
+    other_group.add_argument(
+        '--no-bytecode',
+        help='Disable bytecode in Dart VM',
+        dest='bytecode',
+        action="store_false")
     other_group.add_argument(
         '--clang', help='Use Clang', default=True, action='store_true')
     other_group.add_argument(