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4 Commits

Author SHA1 Message Date
Ryan Macnak 2be92b08c2 [vm] Remove more of the Dart 1 compiler. 
Change-Id: Ib00e040f44275b9437e7fc622bf285607f4e4124
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/105681
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
 2019-06-12 01:00:29 +00:00
Ryan Macnak d9c40462c2 [vm] Rename kImplicitStaticFinalGetter to kImplicitStaticGetter. 
This function kind is used for any static field with an initializer. It has nothing to do with whether the field is final.

Change-Id: I3faa2d2d77fd4bbd801624bc0bba88476b8f3cb0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/99622
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
 2019-04-17 00:47:15 +00:00
Ryan Macnak 144bfdfce6 [vm] Use a separate kind tag for static field initializers. 
This is preparation for handling implicit static getters as a bytecode.

Change-Id: Ic9fd186161d900c3b4c0bb773726b0cd0f35451e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/99105
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
 2019-04-15 22:54:36 +00:00
Alexander Markov 61f0f5bc43 [vm/bytecode] Declare members in bytecode 
This change replaces kernel AST declarations of fields and functions
with bytecode declarations.

Size of dilp files is reduced by 11-12%.

Startup latency:
Time to the first full frame: 1.945s -> 1.687s
FinalizeClass: 554ms -> 277ms
FinishClassLoading: 296ms -> 156ms

There are following regressions in bytecode mode, which will be fixed
in future:

* dart:mirrors are not supported yet (implementation of mirrors relies
  on reading kernel AST in certain cases).

  As the result, lib_2/mirrors/* tests fail.

* native extensions are not supported yet (annotations on libraries
  and classes in AST are cleaned up as they could reference members
  which are now removed from AST).

  As the result, standalone_2/entrypoints_verification_test test fails.

* language_2/spread_collections/const_error_test/* tests fail
  due to https://github.com/dart-lang/sdk/issues/36286.

Change-Id: I5130f401fd7b84038b136136e7ccc1a6e51b6cea
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/97561
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
 2019-03-26 21:40:10 +00:00