Dart is considering dropping support for ia32, please see dart-lang/sdk#49969 for more context.

This issue is to ensure Flutter goes through a deprecation process before removing support for ia32.

List of items to consider

• remove support for jit release mode which is tracked here Remove JIT release x86 mode #151610
• make an announcement to external developers about the intent to drop support for ia32, this could be done by having Flutter tools issue a warning whenever the x86 emulator is used (Please see Detect x86 Android device or emulator and log warning. #158953)
• switch Flutter tools to use x86_64 by default (switch to use a different ABI, apparently AS: 31 and above ABI uses x86_64)
• After one beta cycle of issuing the warning, remove support for ia32 in flutter tools

//cc @bkonyi