This fixes the regression caused by
1eaa3dd84b and reported in #29988.
When picking a class to set a breakpoint, instead of rejecting classes
not defined in the script, we now reject classes which do not belong to
the library to which the script belongs.
R=asiva@google.com
Review-Url: https://codereview.chromium.org/2965673004 .
This changeset revises --limit-ints-to-64-bits option to
change range of integers from unlimited to int64.
On overflow, integer arithmetic operations silently wrap around and
discard extra bits. No Bigints are allocated in case of overflow.
This changeset is the 1st part in the series of changes, it revises the implementation of integer arithmetic operations. More changes will follow.
R=regis@google.com, zra@google.com
Issue: https://github.com/dart-lang/sdk/issues/30103
Review-Url: https://codereview.chromium.org/2974633003 .
- Add TokenPosition to AllocateObject
meaning that kernel more often has a TokenPosition available.
This might influence profiling, especially it influences some
of the vm/cc/Profiler* tests.
- Update profiler_service to also be able to find the current token
via kernel (as opposed to either returning NULL or crashing).
This makes use of the source code included in the kernel file.
BUG=
R=kmillikin@google.com, vegorov@google.com
Review-Url: https://codereview.chromium.org/2944433003 .
2. Get rid of _getMainClosure()
3. Adjust the AOT compiler to ensure it retains the function associated with
the main closure without having to include '_getMainClosure()' in the list
of embedder specified entry points
4. Get rid of the hack in kernel reader to do a delayed patch of
'_getMainClosure()' in the builtin library.
BUG=
R=aam@google.com, rmacnak@google.com
Review-Url: https://codereview.chromium.org/2933603002 .
This doesn’t touch the resulting configuration map, which is what this
is leading up to, but it cleans up the specification and parsing of the
options and removes a lot of redundancy.
Behavior should be the same as it was before, except that all options
now allow both their underscore-separated and hyphen-separated names.
So this is now valid:
test.py --hot_reload --append-logs
Where before, you use to have to do --hot-reload (OK) and
--append_logs (bad, since almost all other options expect hyphens).
R=sigmund@google.com
Review-Url: https://codereview.chromium.org/2902023002 .
For BinarySmiOpInstr and ShiftMintOpInstr we use range information to both
decide if instruction can deopt and decide which checks should be emitted
when emitting native code for this instruction.
However because range information is attached to the definition and not
uses it often gets out of sync as we mutate the graph. For example we might
first make a decision that an instruction can't deoptimize based on more
precise range information but then use less precise information in the
backend for deciding which parts of the instruction to emit (because
redifinition or a phi-instruction was removed from the graph). This mismatch
can lead to a crash if less precise information tells backend that one of the
inputs need to be checked - because there is no deoptimization label to jump
to.
This CL is addressing this problem by ensuring that range information is
cached at the use and both ComputeCanDeoptimize() and backend use the same
range information.
Additionally this CL kills overly generic MergedMath instruction and replaces it
with TruncDivModInstr.
BUG=https://github.com/dart-lang/sdk/issues/29620R=rmacnak@google.com
Review-Url: https://codereview.chromium.org/2891113002 .
Make GN run for Android configurations on supported host platforms
on a gclient runhooks. This should fix the vm-precomp-android-* bots
Review-Url: https://codereview.chromium.org/2861363002 .
Before: Canonical names contained pointers to the corresponding Kernel
tree which assumed that the whole tree was in memory whenever the
canonical names were.
Now: Canonical names do not contain these pointers. They were only
really used to perform name-based lookup in the VM's heap so the
canonical name itself is enough.
If we later find that we need to get from a canonical name to its
Kernel tree we can add an offset in the binary (for instance) to the
canonical name or in a separate mapping on the side.
BUG=
R=asgerf@google.com, jensj@google.com, vegorov@google.com
Committed: https://github.com/dart-lang/sdk/commit/ed77783cd32d55fdad61bf9bc749030847ba9384
Review-Url: https://codereview.chromium.org/2781893004 .
Fix observatory tests broken by running dartfmt due to line and column changes.
Temporarily reverted formatting for evaluate_activation_test.dart as dartfmt doesn't yet handle multitests.
BUG=
R=johnmccutchan@google.com
Review-Url: https://codereview.chromium.org/2759973004 .
I've omitted files where the formatter output is significantly uglier
than the original code and I'll send those files in a separate CL
with options for how to make the code look reasonable while still
taking advantage of the formatter.
BUG=
R=johnmccutchan@google.com
Review-Url: https://codereview.chromium.org/2751423005 .
Also fix stack trace collection to always include invisible frames. It can happen that a visible function is inlined into an invisible function, and we don't expand inlined frames until we print a stack trace.
dart2js product x64:
compile time: 12.459s
VMIsolate(CodeSize): 152292
Isolate(CodeSize): 3343117
ReadOnlyData(CodeSize): 3728928
Instructions(CodeSize): 8677600
Total(CodeSize): 15901937
->
compile time: 14.195s (+13%)
VMIsolate(CodeSize): 174034
Isolate(CodeSize): 3892418 (+16%)
ReadOnlyData(CodeSize): 5036320 (+35%)
Instructions(CodeSize): 8682624
Total(CodeSize): 17785396 (+12%)
R=asiva@google.com
Review-Url: https://codereview.chromium.org/2687143005 .
Delete Breakpoint objects from the C heap when they are no longer needed.
Also delete inactive code breakpoint objects more aggressively.
This should fix the memory leaks reported in #28348.
General cleanup of breakpoint handling code and comments.
BUG=#28348
R=rmacnak@google.com
Review-Url: https://codereview.chromium.org/2689623002 .
Zach Anderson