6828fd752e
This reverts commit f8df8ca78e.
Reason for revert: breaks google3 (b/205519688)
Original change's description:
> [vm/concurrency] Remove --(no-)enable-isolate-groups flag in Dart VM
>
> The --enable-isolate-groups flag has been turned on by-default for
> months now. In this CL we're going to remove the opt-out of this (which
> was possible by explicitly passing --no-enable-isolate-groups to the VM)
>
> TEST=Existing CI. Removes flag and simplifies runtime.
>
> Change-Id: I8706b9e30df437548a81846e75e67a658d6d49d4
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/219480
> Reviewed-by: Alexander Aprelev <aam@google.com>
> Commit-Queue: Martin Kustermann <kustermann@google.com>
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: Iabe6ccda6c184bb183b54a056d5011e657265d1d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/219700
Reviewed-by: Emmanuel Pellereau <emmanuelp@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Commit-Queue: Emmanuel Pellereau <emmanuelp@google.com>
Dart VM Compilation Pipeline
This folder contains Dart VM compilation pipeline.
Compilation pipeline is mainly responsible for converting AST or Kernel AST into IL flow graphs and then generating native code from IL.
It has the following structure:
| Directory | What goes there |
|---|---|
assembler/ |
Assemblers and disassemblers |
backend/ |
IL based compilation backend: optimization passes and architecture specific code generation rules |
frontend/ |
Frontends responsible for converting AST into IL |
jit/ |
JIT specific passes and compilation pipeline entry points |
aot/ |
AOT specific passes and compilation pipeline entry points |
. |
Shared code or code without clear designation. |
Currently there are no layering restrictions and components from different subfolders can reference each other.