This reverts commit af2bea8162.
Reason for revert: Caused unexpected performance regressions.
Original change's description:
> [dart2wasm] Make int, double, bool box fields immutable
>
> Make the `value` fields of `BoxedInt`, `BoxedDouble` and `BoxedBool`
> `final`, to generate immutable Wasm fields for them.
>
> Immutable fields can potentially generate better code, as loads from the
> same object will always generate the same value.
>
> To allow making the `value` fields `final`, add a constructor.
>
> To allow adding a constructor, "implement` base classes instead of
> extending them. With `extends` the front-end wants us to call the
> superclass constructors, even though they don't have any constructors.
>
> Implementing `bool` (instead of extending) causes issues in TFA as it
> currently assumes bool literals are compiled as the `bool` class. Update
> TFA to treat bool literals the same way as `int` and `double` literals.
>
> Tested: existing tests
> Change-Id: I3282e188d784fa7a22421edc79ed47f9d85faf19
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/393320
> Commit-Queue: Ömer Ağacan <omersa@google.com>
> Reviewed-by: Martin Kustermann <kustermann@google.com>
Change-Id: I8bb49bcc4bd9cd01f3e8a692d7ba1bef889ab555
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/393840
Commit-Queue: Slava Egorov <vegorov@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
Auto-Submit: Ömer Ağacan <omersa@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
This reverts commit f81a402aa1.
Reason for revert: golem benchmarks are failing to run
TEST=ci
Original change's description:
> "[SDK/VM] - Rename dart_precompiled_runtime to dartaotruntime, ensures we have a uniform name for the executable between the build directories and the SDK directory"
>
> Fixed golem breakage by temporarily copying dartaotruntime to dart_precompiled_runtime
>
> This reverts commit 75e6a748f7.
>
> TEST=ci
>
> Original change's description:
> > Revert "[SDK/VM] - Rename dart_precompiled_runtime to dartaotruntime, ensures we have a uniform name for the executable between the build directories and the SDK directory"
> >
> > This reverts commit 1b331d05c2.
> >
> > Reason for revert: golem builds are failing
> >
> > Original change's description:
> > > [SDK/VM] - Rename dart_precompiled_runtime to dartaotruntime, ensures we have a uniform name for the executable between the build directories and the SDK directory
> > >
> > > TEST=ci
> > >
>
> Change-Id: Id0f383eabb496c06c0acebc639c8e3b056ba82d0
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/393781
> Commit-Queue: Siva Annamalai <asiva@google.com>
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
Change-Id: Iec494940412aa31dbefdc5280e35ae99e8cecb26
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/393764
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Liam Appelbe <liama@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
Fixed golem breakage by temporarily copying dartaotruntime to dart_precompiled_runtime
This reverts commit 75e6a748f7.
TEST=ci
Original change's description:
> Revert "[SDK/VM] - Rename dart_precompiled_runtime to dartaotruntime, ensures we have a uniform name for the executable between the build directories and the SDK directory"
>
> This reverts commit 1b331d05c2.
>
> Reason for revert: golem builds are failing
>
> Original change's description:
> > [SDK/VM] - Rename dart_precompiled_runtime to dartaotruntime, ensures we have a uniform name for the executable between the build directories and the SDK directory
> >
> > TEST=ci
> >
Change-Id: Id0f383eabb496c06c0acebc639c8e3b056ba82d0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/393781
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Make the `value` fields of `BoxedInt`, `BoxedDouble` and `BoxedBool`
`final`, to generate immutable Wasm fields for them.
Immutable fields can potentially generate better code, as loads from the
same object will always generate the same value.
To allow making the `value` fields `final`, add a constructor.
To allow adding a constructor, "implement` base classes instead of
extending them. With `extends` the front-end wants us to call the
superclass constructors, even though they don't have any constructors.
Implementing `bool` (instead of extending) causes issues in TFA as it
currently assumes bool literals are compiled as the `bool` class. Update
TFA to treat bool literals the same way as `int` and `double` literals.
Tested: existing tests
Change-Id: I3282e188d784fa7a22421edc79ed47f9d85faf19
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/393320
Commit-Queue: Ömer Ağacan <omersa@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
There is no need to restrict the recording to annotations.
It also opens up more interesting use cases, for example recording instances of `const StringAsset('id').load()` if the class `StringAsset` has the `RecordUse` annotation.
Also includes a small refactoring in a separate commit.
TESTED=pkg/vm/testcases/transformations/record_use/instance_not_annotation.dart
Change-Id: I262995760a8ba8bc14c9cf01e5eb1b47f1278282
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/387700
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Moritz Sümmermann <mosum@google.com>
Makes `whenComplete` create a new future with either the result of the
original, or the error of a future returned by the callback.
Until now it was returning the original future, causing it to be chained after
it was completed. That caused issue with `ignore()`.
(Which suggests that there is still something iffy about ignore and chaining.)
Combines `chainCoreFuture{Sync,Async}` into one function with boolean flag.
Most of the code is the same, and they had accidentally drifted apart.
Fixes#56806.
CoreLibraryReviewExempt: Should be simple refactoring.
Tested: Regression test added
Bug: http://dartbug.com/56806
Change-Id: I52751c078a4e26a10e9da0a64460e2c5c7f34ae5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/387360
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
This CL:
* Makes the incremental compiler copy over the metadata just created for
the libraries compiled into the Component returned.
* Preserves metadata when serializing via the incremental serializer.
* Fixes loading a multi-component with metadata.
* Lets the VM copy all metadata in "_combinePendingDeltas"
when there is only one component to "combine".
It is generally my view, that to do better, metadata has to be redone
(among other things likely has to live on the Library instead).
https://github.com/dart-lang/sdk/issues/39302
With this CL:
```
rm foo.dill ; tools/sdks/dart-sdk/bin/dart pkg/frontend_server/bin/frontend_server_starter.dart --no-print-incremental-dependencies --target=vm --sdk-root=out/ReleaseX64 --platform=vm_platform_strong.dill --output-dill=foo.dill --packages=.dart_tool/package_config.json pkg/compiler/lib/src/dart2js.dart
tools/sdks/dart-sdk/bin/dart pkg/vm/bin/dump_kernel.dart foo.dill foo.dump
grep "@vm.call-site-attributes" foo.dump | wc -l
```
(i.e. a one-shot compile) prints 9500.
```
rm foo.dill ; tools/sdks/dart-sdk/bin/dart pkg/frontend_server/bin/frontend_server_starter.dart --incremental --no-incremental-serialization --no-print-incremental-dependencies --target=vm --sdk-root=out/ReleaseX64 --platform=vm_platform_strong.dill --output-dill=foo.dill --packages=.dart_tool/package_config.json pkg/compiler/lib/src/dart2js.dart
tools/sdks/dart-sdk/bin/dart pkg/vm/bin/dump_kernel.dart foo.dill foo.dump
grep "@vm.call-site-attributes" foo.dump | wc -l
```
(i.e. an incremental compile but without incremental serialization) prints 9500.
and
```
rm foo.dill ; tools/sdks/dart-sdk/bin/dart pkg/frontend_server/bin/frontend_server_starter.dart --incremental --no-print-incremental-dependencies --target=vm --sdk-root=out/ReleaseX64 --platform=vm_platform_strong.dill --output-dill=foo.dill --packages=.dart_tool/package_config.json pkg/compiler/lib/src/dart2js.dart
tools/sdks/dart-sdk/bin/dart pkg/vm/bin/dump_kernel.dart foo.dill foo.dump
grep "@vm.call-site-attributes" foo.dump | wc -l
```
(i.e. an incremental compile with incremental serialization) prints 9500.
If not deleting the dill file first (which will then initialize from it)
metadata might be different though.
If there are no changes and the incremental serializer was and is used
we should still get `9530` (because the bytes are just copied), but
otherwise we might get different results because it's not really
possible to otherwise pick-and-choose and/or merge the metadata.
TEST=Existing tests that it didn't get worse.
Change-Id: I19d530357e7e2a174d7408dbbf0ed7e0248a5b70
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/358444
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
Currently, we just "removed" the actual expression by transforming to
`InvalidExpression('Invalid Type')` if a expression is Invalid. But this could cascade `.address` position errors (i.e transformer no longer able to walk `.address.abc` if the expression is just replaced with empty expression). So unwrapping actual expression from `InvalidExpression` and trying to transforming that actual expression through a recursive call.
TEST=tests/ffi/static_checks/address_position_cascade_test.dart
Bug: https://github.com/dart-lang/sdk/issues/56613
Change-Id: Ib1ba1d5021797b645c29ac296752d844d0935964
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/384080
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
- Rename resource identifiers in the VM to usage recordings.
- Use package:record_use for serialization.
- Rename and use the experimental flag for this feature.
- Recognize tear-offs and top-level methods as well.
Next steps:
- Add constant instance recording.
- Expose API in package:native_assets_cli's link callback.
TEST=pkg/vm/test/transformations/record_use_test.dart
Change-Id: I8af3625165f78925ae943711245af93a239d1012
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/383040
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Moritz Sümmermann <mosum@google.com>
* Introduce steps to execute tests in AOT (using gen-kernel,
dart2bytecode, and aot compiler)
* Accept using filesystem-scheme to provide dynamic_interfaces.yaml input
* Accept empty dynamic_interfaces.yaml
* Make temporary test changes to get them running:
* include core types in dynamic_interfaces that we may want to have
by default
* rename entrypoint to `main`
Most existing test pass, the two tests that validate that a library
cannot be defined twice fail (expectation is to throw, bytecode ignores
the second definition).
To run locally:
```
./tool/build.py -m release --dart-dynamic-modules create_sdk
DART_CONFIGURATION=ReleaseX64 out/ReleaseX64/dart-sdk/bin/dart pkg/dynamic_modules/test/runner/main.dart -r aot
```
Tested: CL adds additional test coverage, currently ran manually, integrated in CI in child CL
Change-Id: I4868e765855d9951bff160c18b846aa628f5e0b4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/383928
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Specifically apply prefer-inline to:
* All generated accessors. In general we almost always seem to
select them for inlining through small-accessor heuristic,
but sometimes it does not hit. Marking with pragma ensures
that we are not dependent on specific heuristics to produce
good code.
* Various helpers involved in creating struct instances from
typed data. These we *not* hit by normal heuristics and
consequently not inlined prior to this change. Inlining them
opens possibilities to fully eliminate allocations associated
with `Struct.create(...)` if Struct does not escape.
* Array creation helpers and accessors. They were also not inlined
which meant we were producing unnecessary temporary objects
when reading from inline arrays.
TEST=/vm/dart/ffi_structs_optimizations_il_test
CoreLibraryReviewExempt: no API or behavioral changes
Cq-Include-Trybots: luci.dart.try:vm-aot-linux-product-x64-try,vm-aot-linux-release-x64-try
Change-Id: I1650023200446bd5289118777365627ca19d3e5b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/384261
Commit-Queue: Slava Egorov <vegorov@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
In addition, with sound null safety there is no difference in subtyping
semantic between 'is' and 'as' type checks, so SubtypeTestKind is also
removed.
TEST=ci
Change-Id: Id75ef6a93b115c44b844ef0a32dc8dca5cc61861
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/382900
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Previously, TFA only handled the first pragma on a class/member
and ignored the rest.
TEST=language tests in vm-aot-dyn-linux-debug-x64 configuration
Change-Id: Ib5c7133cef653a7b60799a3205d5a182844ac40c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/382200
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
This opens possibility for other core libraries to access implementation
details of compact hash maps/sets and call special "core-library-only"
methods.
TEST=ci
CoreLibraryReviewExempt: VM only library change
Change-Id: I1d7524932c34e6fbe2428853dd547d58bef2d061
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/379840
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
Reviewed-by: Lasse Nielsen <lrn@google.com>
Adds a new `@Array.variable()` to specify that the last element of
structs is a variable length inline array.
This CL does not add any checks for passing structs with variable
length inline arrays by value or directly calling them with
`AllocatorAlloc.call`. Instead, the implementation defaults to what
C does, allocate as if there are 0 elements in the variable length
inline array.
TEST=tests/ffi/*
CoreLibraryReviewExempt: VM only
Closes: https://github.com/dart-lang/sdk/issues/55964
Change-Id: I524d8a1d710b1a744b392e05fa884908c3ff1f12
Cq-Include-Trybots: dart/try:vm-aot-android-release-arm64c-try,vm-aot-android-release-arm_x64-try,vm-aot-asan-linux-release-x64-try,vm-aot-linux-debug-x64-try,vm-aot-linux-debug-x64c-try,vm-aot-mac-release-arm64-try,vm-aot-mac-release-x64-try,vm-aot-msan-linux-release-x64-try,vm-aot-obfuscate-linux-release-x64-try,vm-aot-optimization-level-linux-release-x64-try,vm-aot-tsan-linux-release-x64-try,vm-aot-ubsan-linux-release-x64-try,vm-aot-win-debug-arm64-try,vm-aot-win-debug-x64-try,vm-aot-win-debug-x64c-try,vm-appjit-linux-debug-x64-try,vm-asan-linux-release-arm64-try,vm-asan-linux-release-x64-try,vm-checked-mac-release-arm64-try,vm-eager-optimization-linux-release-ia32-try,vm-eager-optimization-linux-release-x64-try,vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64c-try,vm-ffi-qemu-linux-release-arm-try,vm-ffi-qemu-linux-release-riscv64-try,vm-fuchsia-release-arm64-try,vm-fuchsia-release-x64-try,vm-linux-debug-ia32-try,vm-linux-debug-x64-try,vm-linux-debug-x64c-try,vm-mac-debug-arm64-try,vm-mac-debug-x64-try,vm-msan-linux-release-arm64-try,vm-msan-linux-release-x64-try,vm-reload-linux-debug-x64-try,vm-reload-rollback-linux-debug-x64-try,vm-tsan-linux-release-arm64-try,vm-tsan-linux-release-x64-try,vm-ubsan-linux-release-arm64-try,vm-ubsan-linux-release-x64-try,vm-win-debug-arm64-try,vm-win-debug-x64-try,vm-win-debug-x64c-try,vm-win-release-ia32-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/371960
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Lasse Nielsen <lrn@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Dynamic interface annotator now automatically annotates classes and
members which are used implicitly:
* Targets of redirecting factories.
* Classes and members used in constants.
* Instance fields of classes used in instance constants or
having a callable const constructor.
* Everything used in the bodies of extendable mixin declarations and
mixin classes.
* Possible dispatch targets of instance calls
(overrides/implementations).
Front-end server now also exposes '--dynamic-interface' option,
similar to gen_kernel tool.
Also, this change includes a couple of minor fixes:
* Typo in ast.dart.
* In the front-end server, additional dill file specified with
'--import-dill' option is not ignored when '--link-platform' is
also used.
TEST=pkg/vm/testcases/transformations/dynamic_interface_annotator
Change-Id: I705b64efb1834dec6e0bdc5873025607f3472139
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/377761
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Adds a `pragma('vm:entry-point')` to the synthesized library and makes
the tree-shakers respect that pragma on `library`s.
TEST=tests/ffi/native_assets/asset_relative_test.dart
Bug: Found in g3.
Change-Id: I1bc63b42ab867a5f1d2e7f9da4842de59f3d5c1d
Cq-Include-Trybots: dart/try:vm-aot-asan-linux-release-x64-try,vm-aot-linux-debug-x64-try,vm-aot-linux-debug-x64c-try,vm-aot-mac-release-arm64-try,vm-aot-mac-release-x64-try,vm-aot-msan-linux-release-x64-try,vm-aot-obfuscate-linux-release-x64-try,vm-aot-optimization-level-linux-release-x64-try,vm-aot-tsan-linux-release-x64-try,vm-aot-ubsan-linux-release-x64-try,vm-aot-win-debug-arm64-try,vm-aot-win-debug-x64-try,vm-aot-win-debug-x64c-try,vm-asan-linux-release-arm64-try,vm-msan-linux-release-arm64-try,vm-tsan-linux-release-arm64-try,vm-ubsan-linux-release-arm64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/377442
Auto-Submit: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
This a LocalStack extension type for using a list as a typed stack and
uses this for local scopes in the body builder, instead of passing the
local scopes through the listener stack.
This also removes the need for LocalScope.parent
TEST=existing
Change-Id: I536c63258e4196a1582e9a1d73489adcfdaa6698
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/376400
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
This allows injecting internally public members int and double members
to the libraries and it's consistent with how we've been restructuring
the dart2wasm standard libraries.
Tested: existing tests
Change-Id: I5261f3ab78667de93b4d7583d99bb9ae151a6cb8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/373241
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Ömer Ağacan <omersa@google.com>
Inferred type of a covariant field should not be used as
an argument type of an implicit setter, as setter of a covariant
field performs a type check before assigning value to the field.
Correct such uses of covariant field types in unboxing
and AOT type propagation in order to avoid incorrect removal of
a type check in the implicit setter of a covariant field.
TEST=runtime/tests/vm/dart/regress_56051_test.dart
Fixes https://github.com/dart-lang/sdk/issues/56051
Change-Id: I55bfedfd96e918aac9597706c6eab1b81e1202ee
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/372721
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
This WasmArray-backed list classes to `dart:_list`, similar to
`dart:_string` and `dart:_typed_data`
This will allow having internally-public list members like unchecked
getters and setters that we will use in the rest of the standard
library.
This CL doesn't add anything new, just renames things.
- `dart.core._ListBase` -> `dart._list.WasmListBase`
This is to avoid confusion with `dart.core.ListBase` (defined by Dart
standard library), and also to be consistent with `WasmTypedDataBase`
and `WasmStringBase`.
- `dart.core._List` -> `dart._list.ModifiableFixedLengthList`
Similar to the above, to avoid confusion with `dart.core.List`.
- `GrowableList.ofOther` -> `GrowableList.fromIterable`
`ofOther` sounds like it should make a growable list from another
growable list, but the type is more general than that. To reflect what
it actually does we call it `fromIterable`.
Tested: Existing tests.
Change-Id: I24398765e1b0d549fc70b03ba94161479c5fc54c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/372622
Commit-Queue: Ömer Ağacan <omersa@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Since sound null safety, 'vm:non-nullable-result-type' pragma is
no longer useful as the same information is conveyed by a non-nullable
return type.
TEST=ci
Change-Id: Ie6a61aca38cfea47cb005b12ca7f0d7631791024
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/372200
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
Ömer Ağacan