In order to compute type, ParameterInstr::ComputeType() uses
environment index to get a LocalVariable from LocalScope,
assuming that environment index matches a variable index in the scope.
This is only true for direct parameters (which are not copied in
prologue).
This change limits use of LocalVariable type for ParameterInstr
corresponding to direct parameters. Note that it only affects
Parameter instructions used in catch block entries, as
ParameterInstr in function entry always corresponds to a direct
parameter.
TEST=runtime/tests/vm/dart/regress_flutter110715_il_test.dart
Fixes https://github.com/flutter/flutter/issues/110715
Change-Id: I68d423860928d7e65143844522e3006d9ccfcf66
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/257441
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
In addition to adding a parser for the universal binary format, this
also requires major reworks to handle files that contain different
DWARF information for different architectures, and how to pass the
architecture down to where it's needed.
Also fix dSYM handling: instead of assuming the name of the MachO file
corresponds exactly to the basename of the dSYM with the extension
stripped, just look for the single file within the
Contents/Resources/DWARF directory.
Also add `unrecognized` enum entries for DW_TAG, DW_AT, and DW_FORM
values that aren't handled.
Issue: https://github.com/flutter/flutter/pull/101586
Change-Id: Ief5edc275ccd1192669252140d128136cd2bed26
Cq-Include-Trybots: luci.dart.try:vm-kernel-nnbd-mac-release-arm64-try,vm-kernel-precomp-mac-product-x64-try,vm-kernel-precomp-nnbd-mac-release-arm64-try,vm-kernel-nnbd-mac-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/252821
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
This is a reland of commit e2d6cb69fb
Original change's description:
> Reland "[vm/compiler] Optimize switch statements"
>
> This is a reland of commit f5228127f8
>
> Original change's description:
> > [vm/compiler] Optimize switch statements
> >
> > Switch statements that either contain only integers or only enum values of the same type can be optimized.
> >
> > Depending on the number of switch expressions and the number of holes that the range of switch expressions contains, either a binary search or a jump table is used.
> >
> > TEST=runtime/test/vm/dart{,_2}/optimized_switch
> > TEST=tests/language{,_2}/switch
> >
> > Fixes: https://github.com/dart-lang/sdk/issues/49585
> >
> > Co-authored-by: Gabriel Terwesten gabriel@terwesten.net
> >
> > Change-Id: I62dcdb7843107f03de7e468c60b4db52ec78f676
> > Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/253787
> > Reviewed-by: Alexander Markov <alexmarkov@google.com>
> > Commit-Queue: Alexander Markov <alexmarkov@google.com>
>
> TEST=runtime/test/vm/dart{,_2}/optimized_switch
> TEST=tests/language{,_2}/switch
>
> Change-Id: Ie96e5ff41dce33e2425ba9ad15ecd931d09bec6e
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/255700
> Reviewed-by: Alexander Markov <alexmarkov@google.com>
> Commit-Queue: Alexander Markov <alexmarkov@google.com>
TEST=runtime/test/vm/dart{,_2}/optimized_switch
TEST=tests/language{,_2}/switch
Change-Id: I56f8d25a88bb856115550c5da3f02c80c7547802
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256180
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
- format fixes for readme and build descriptions
- added pretty print option for tool
- changed parsing of class_table to discover library objects
- JSON output format changes
- defines to accurately mirror platform compatibility
- other small fixes
TEST=ci
Change-Id: I3f27f6fa48ce6111d94c5a88d57fa7bf7abc210c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/252661
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Chris Evans <cmevans@google.com>
In AOT we can have unboxed fields that will not be visited by GC
visitors and as such are also not reported as <obj>.references when
producing heap snapshots.
Though the heapsnapshot's <class>.fields will contain entries
for unboxed fields, which causes the fields index calculation to be
incorrect.
This can cause various confusing things, e.g. incorrectly caluclated
retaining paths, since the <class>.fields.index doesn't match the
index in <obj>.references.
To fix this this CL will change the visiting code to emit dummy
references for unboxed fields.
The written test uncovered a few other issues:
- report type_arguments and native_fields in <class>.fields
=> the visitors already visit those fields
- fix `Class::next_{host,target}_field_offset` for classes
with native fields
=> this will also shrink size of `NativeWrapperClass` subclasses
- ensure classes with vm-defined layout are finalized
=> we assume objects should only exist in heap if their class
is finalized
- fix `FfiNativeFunction` type_argument offset
- fixes for object fields list
=> add missing entries, fix existing entries
Fixes https://github.com/dart-lang/sdk/issues/49711
TEST=vm/dart{,_2}/heap_snapshot_regress_49711_test
Change-Id: I8e25680b2c0c8c49caafbb8da57b0b6419e89c4f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/255814
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
This is a reland of commit f5228127f8
Original change's description:
> [vm/compiler] Optimize switch statements
>
> Switch statements that either contain only integers or only enum values of the same type can be optimized.
>
> Depending on the number of switch expressions and the number of holes that the range of switch expressions contains, either a binary search or a jump table is used.
>
> TEST=runtime/test/vm/dart{,_2}/optimized_switch
> TEST=tests/language{,_2}/switch
>
> Fixes: https://github.com/dart-lang/sdk/issues/49585
>
> Co-authored-by: Gabriel Terwesten gabriel@terwesten.net
>
> Change-Id: I62dcdb7843107f03de7e468c60b4db52ec78f676
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/253787
> Reviewed-by: Alexander Markov <alexmarkov@google.com>
> Commit-Queue: Alexander Markov <alexmarkov@google.com>
TEST=runtime/test/vm/dart{,_2}/optimized_switch
TEST=tests/language{,_2}/switch
Change-Id: Ie96e5ff41dce33e2425ba9ad15ecd931d09bec6e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/255700
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
This is a reland of commit 9700458975
Original change's description:
> [vm/compiler] Initial implementation of IL binary serialization
>
> This change adds binary serialization/deserialization of flow graphs.
> It supports all IL instructions and certain objects which can be
> referenced from IL instructions. IL binary serialization is a useful
> machanism which would allow us to split compilation into multiple parts
> in order to parallelize AOT compilation.
>
> The program structure (libraries/classes/functions/fields) is not
> serialized. It is assumed that reader and writer use the same
> program structure.
>
> Caveats:
> * FFI callbacks are not supported yet.
> * Closure functions are not re-created when reading flow graph.
> * Flow graph should be in SSA form (unoptimized flow graphs are not
> supported).
> * JIT mode is not supported (serializer currently assumes lazy
> linking of native methods and empty ICData).
>
> In order to test IL serialization, --test_il_serialization VM option is
> added to serialize and deserialize flow graph before generating code.
TEST=vm/dart/splay_test now runs with --test_il_serialization.
TEST=Manual run of vm-kernel-precomp-linux-debug-x64-try with
--test_il_serialization enabled (only ffi tests failed).
TEST=gcc build on dart-sdk-linux-try bot.
Issue: https://github.com/dart-lang/sdk/issues/43299
> Change-Id: I7bbfd9e3a301e00c9cfbffa06b8f1f6c78a78470
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/254941
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Alexander Markov <alexmarkov@google.com>
> Reviewed-by: Slava Egorov <vegorov@google.com>
Change-Id: I64ff9747f761496a096371e490ef070a14023256
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/255840
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
This reverts commit 9700458975.
Reason for revert: breaks Dart SDK build using gcc and dart-sdk-linux-main bot.
Original change's description:
> [vm/compiler] Initial implementation of IL binary serialization
>
> This change adds binary serialization/deserialization of flow graphs.
> It supports all IL instructions and certain objects which can be
> referenced from IL instructions. IL binary serialization is a useful
> machanism which would allow us to split compilation into multiple parts
> in order to parallelize AOT compilation.
>
> The program structure (libraries/classes/functions/fields) is not
> serialized. It is assumed that reader and writer use the same
> program structure.
>
> Caveats:
> * FFI callbacks are not supported yet.
> * Closure functions are not re-created when reading flow graph.
> * Flow graph should be in SSA form (unoptimized flow graphs are not
> supported).
> * JIT mode is not supported (serializer currently assumes lazy
> linking of native methods and empty ICData).
>
> In order to test IL serialization, --test_il_serialization VM option is
> added to serialize and deserialize flow graph before generating code.
>
> TEST=vm/dart/splay_test now runs with --test_il_serialization.
>
> TEST=Manual run of vm-kernel-precomp-linux-debug-x64-try with
> --test_il_serialization enabled (only ffi tests failed).
>
> Issue: https://github.com/dart-lang/sdk/issues/43299
> Change-Id: I7bbfd9e3a301e00c9cfbffa06b8f1f6c78a78470
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/254941
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Alexander Markov <alexmarkov@google.com>
> Reviewed-by: Slava Egorov <vegorov@google.com>
TBR=vegorov@google.com,kustermann@google.com,rmacnak@google.com,alexmarkov@google.com
Change-Id: Iae4e4868f183815a8fc3cd79597141b3896e23d7
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Issue: https://github.com/dart-lang/sdk/issues/43299
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/255780
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
This change adds binary serialization/deserialization of flow graphs.
It supports all IL instructions and certain objects which can be
referenced from IL instructions. IL binary serialization is a useful
machanism which would allow us to split compilation into multiple parts
in order to parallelize AOT compilation.
The program structure (libraries/classes/functions/fields) is not
serialized. It is assumed that reader and writer use the same
program structure.
Caveats:
* FFI callbacks are not supported yet.
* Closure functions are not re-created when reading flow graph.
* Flow graph should be in SSA form (unoptimized flow graphs are not
supported).
* JIT mode is not supported (serializer currently assumes lazy
linking of native methods and empty ICData).
In order to test IL serialization, --test_il_serialization VM option is
added to serialize and deserialize flow graph before generating code.
TEST=vm/dart/splay_test now runs with --test_il_serialization.
TEST=Manual run of vm-kernel-precomp-linux-debug-x64-try with
--test_il_serialization enabled (only ffi tests failed).
Issue: https://github.com/dart-lang/sdk/issues/43299
Change-Id: I7bbfd9e3a301e00c9cfbffa06b8f1f6c78a78470
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/254941
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
Switch statements that either contain only integers or only enum values of the same type can be optimized.
Depending on the number of switch expressions and the number of holes that the range of switch expressions contains, either a binary search or a jump table is used.
TEST=runtime/test/vm/dart{,_2}/optimized_switch
TEST=tests/language{,_2}/switch
Fixes: https://github.com/dart-lang/sdk/issues/49585
Co-authored-by: Gabriel Terwesten gabriel@terwesten.net
Change-Id: I62dcdb7843107f03de7e468c60b4db52ec78f676
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/253787
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Heap snapshots currently produced don't visit isolate stacks. As such
analyzing such snapshots may lead one to conclude there is a lot of
garbage while objects are actually reachable.
=> This CL makes us visit isolate stacks when building heap snapshots.
Furthermore we add a new `VMInternals.writeHeapSnapshotToFile` helper
that can be used to programmatically write snapshots and can be handy
for internal use at times. (We also use this helper in a test)
TEST=vm/dart{,_2}/heap_snapshot_test
Change-Id: I976544b7f6d20863764af9a40bf1ffb3c319bbce
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/253785
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
Examples of the new line added to non-symbolic stack traces:
os: linux arch: x64 comp: yes sim: no
(Running on linux-x64c)
os: macos arch: arm64 comp: no sim: yes
(Running on mac-simarm64)
This CL also abstracts out the separate hardcoded strings across
the codebase for host and target OS and architecture into
definitions in platform/globals.h to ensure that they stay
in sync across different uses.
TEST=vm/dart{,_2}/use_dwarf_stack_traces_flag
Issue: https://github.com/flutter/flutter/pull/101586
Change-Id: Ifdfea5138dd1003f561da0174e89aebc165bf9b0
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-dwarf-linux-product-x64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-simarm_x64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-mac-product-x64-try,vm-kernel-precomp-nnbd-linux-release-x64-try,vm-kernel-precomp-nnbd-linux-release-simarm_x64-try,vm-kernel-precomp-win-release-x64-try,vm-kernel-precomp-nnbd-mac-release-arm64-try,vm-kernel-precomp-mac-release-simarm64-try,vm-ffi-android-release-arm-try,vm-ffi-android-release-arm64c-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/253283
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
This reverts commit 286326f834.
Reason for revert: Reverting for the regressions mentioned in https://github.com/flutter/flutter/issues/108378
Original change's description:
> [vm/compiler] Add symbols for read-only data when requested.
>
> Symbols for non-clustered objects in the read-only data section are
> now added to the static symbol tables for unstripped snapshots and
> separate debugging information.
>
> In DEBUG mode, the name for a non-String read-only data object also
> includes the name of the parent object.
>
> TEST=vm/dart{,_2}/readonly_data_symbols
>
> Change-Id: I623b023138aeca0580bc76392882eac5686f8f50
> Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-dwarf-linux-product-x64-try,vm-kernel-precomp-linux-product-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-nnbd-linux-release-x64-try,vm-kernel-precomp-nnbd-mac-release-arm64-try
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/251104
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Tess Strickland <sstrickl@google.com>
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: I82bdabf07c137fbabe7b4c45bdf23011350c3d87
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-dwarf-linux-product-x64-try,vm-kernel-precomp-linux-product-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-nnbd-linux-release-x64-try,vm-kernel-precomp-nnbd-mac-release-arm64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/252801
Reviewed-by: Tess Strickland <sstrickl@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Zach Anderson <zra@google.com>
In `use_flag_test_helper.dart`, there is code for SIMARM/SIMAR64,
but now we have SIMRISCV64.
For now, just look for `SIM` in the build directory to determine
whether or not we're running on a simulated architecture, and
disable the assembly part of `use_dwarf_stack_traces_flag_test.dart`
on all simulated architectures instead of just SIMARM/SIMARM64.
(They run fine locally for SIMARM/SIMARM64, but trybots don't
have the buildtools fetched currently as the configuration uses our
own ELF writer to generate snapshots, not an assembler.)
TEST=vm/dart{,2}/use_dwarf_stack_traces_flag
Closes: https://github.com/dart-lang/sdk/issues/49519
Change-Id: I710de16f29a24e6d64a8bce3469da9648ee25def
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-linux-debug-simriscv64-try,vm-kernel-precomp-linux-release-simarm_x64-try,vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-simarm-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/252604
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Symbols for non-clustered objects in the read-only data section are
now added to the static symbol tables for unstripped snapshots and
separate debugging information.
In DEBUG mode, the name for a non-String read-only data object also
includes the name of the parent object.
TEST=vm/dart{,_2}/readonly_data_symbols
Change-Id: I623b023138aeca0580bc76392882eac5686f8f50
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-dwarf-linux-product-x64-try,vm-kernel-precomp-linux-product-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-nnbd-linux-release-x64-try,vm-kernel-precomp-nnbd-mac-release-arm64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/251104
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
This is a reland of commit 08c13f173c
Fixes test failures on non-x64 architectures, both in the test
harness and due to DWARF5 line number program headers having a
non-backwards compatible format. (We generate DWARF2 in the
ELF snapshot writer, but the assembler used for assembly snapshots
may generate DWARF5.)
TEST=vm/dart{,_2}/use_dwarf_stack_traces_flag
Original change's description:
> [pkg/native_stack_traces] Support Mach-O dSYM debugging information.
>
> TEST=vm/dart{,_2}/use_dwarf_stack_traces_flag
>
> Bug: https://github.com/dart-lang/sdk/issues/43612
> Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-dwarf-linux-product-x64-try,vm-kernel-precomp-linux-product-x64-try,vm-kernel-precomp-mac-product-x64-try,pkg-mac-release-arm64-try,vm-kernel-mac-release-arm64-try,vm-kernel-precomp-nnbd-mac-release-arm64-try
> Change-Id: Icda21bb14dcc0cf4784cea118e6ba7dd4edd35aa
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/250381
> Commit-Queue: Tess Strickland <sstrickl@google.com>
> Reviewed-by: Slava Egorov <vegorov@google.com>
Bug: https://github.com/dart-lang/sdk/issues/43612
Change-Id: I8a9cb70e78bc8594bcae004809c5a1be778d691d
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-dwarf-linux-product-x64-try,vm-kernel-precomp-linux-product-x64-try,vm-kernel-precomp-mac-product-x64-try,pkg-mac-release-arm64-try,vm-kernel-mac-release-arm64-try,vm-kernel-precomp-nnbd-mac-release-arm64-try,vm-kernel-precomp-linux-debug-x64c-try,vm-kernel-nnbd-linux-release-simarm64-try,vm-kernel-precomp-linux-release-simarm_x64-try,vm-kernel-precomp-nnbd-mac-release-simarm64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/251464
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
We don't check undefined symbols in our assembly snapshots. We
currently never emit undefined symbols, because Dart code only refers
to Dart code statically.
When adding static linking, we would like to have the option to have
PC relative calls to native libraries provided as relocatable files
(object files or static libraries).
Not checking would compile the symbols to dynamic linker, but we don't
support that `dart compile exe` at the moment. So we should add this
sanity check.
Also: Removes unused imports in relevant test.
Bug: https://github.com/dart-lang/sdk/issues/49418
Change-Id: I10701b82a1e8a06ce41271bd9183064addfb88f4
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-nnbd-mac-release-arm64-try,vm-kernel-precomp-nnbd-linux-debug-x64-try,vm-kernel-precomp-win-debug-x64c-try,vm-kernel-precomp-mac-product-x64-try,vm-kernel-precomp-dwarf-linux-product-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/251261
Reviewed-by: Tess Strickland <sstrickl@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Jonas Termansen <sortie@google.com>
In order to create a Future for the result of async closure,
closure needs to instantiate a type argument of its result type.
The result type may reference type arguments of enclosing function or
class and scope builder should visit closure's result type
in order to capture receiver or type arguments variable of parent
factory.
TEST=runtime/tests/vm/dart/regress_49424_test.dart
Fixes https://github.com/dart-lang/sdk/issues/49424
Change-Id: I1cd131251717fca43f8ca95856d13718eb9aca68
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/251320
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
On ia32 the CFE will run from a kernel file instead of an AppJit
snapshot. This is generally not that fast. In debug mode the JIT will
have various additional verifications turned on in the runtime (e.g.
flow graph checker runs, ...) - which will make it very slow.
So we should give all tests on debug-ia32 extra time.
TEST=ci
Change-Id: Iafd20a4c555d952641bc75a4f2d318f33a2751ce
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/251080
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
It was calling EnsureIsNewOrRemembered on the slow path which
was forgetting to preserve registers around a runtime call.
Fixes https://github.com/flutter/flutter/issues/106510
TEST=vm/dart{,_2}/flutter_regress_106510
Cq-Include-Trybots: luci.dart.try:vm-kernel-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm-try
Change-Id: I621e392304fcd1fd643c009fbcde3f88b6f19b7f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/250168
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
The test runs with --opt-counter-threshold=10 and can be very slow,
especially in debug mode.
TEST=Should address flaky timeout of this test.
Change-Id: I2e45681743c4660e20c765ec0fcf85424393f2c8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/250084
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>