This reverts commit 79ed0553e9.
Reason for revert: Issue with register allocator on SIMARM.
Original change's description:
> Re-land "[vm] Factor out more of the slow-path of the store barrier into the stubs."
>
> When compiling instrinsic graphs on ARM and ARM64 we need to save LR when emitting
> the store barrier because the intrinsics don't have frames and won't restore it before
> returning.
>
> Original revision is in Patchset 1.
>
> Change-Id: I58cee3941c82efa22bd6ddbd00e00c489de53898
> Cq-Include-Trybots: luci.dart.try: vm-kernel-optcounter-threshold-linux-release-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try
> Reviewed-on: https://dart-review.googlesource.com/66382
> Commit-Queue: Samir Jindel <sjindel@google.com>
> Reviewed-by: Alexander Markov <alexmarkov@google.com>
TBR=alexmarkov@google.com,sjindel@google.com
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: If8f8bc1a508f300ab83b03a0be7e0c318e5f99fe
Cq-Include-Trybots: luci.dart.try: vm-kernel-optcounter-threshold-linux-release-x64-try, vm-kernel-precomp-linux-debug-x64-try, vm-kernel-precomp-linux-release-simarm-try, vm-kernel-precomp-linux-release-simarm64-try, vm-kernel-precomp-linux-release-x64-try, vm-kernel-precomp-win-release-x64-try, vm-kernel-linux-release-simarm-try, vm-kernel-linux-release-simarm64-try
Reviewed-on: https://dart-review.googlesource.com/67140
Reviewed-by: Samir Jindel <sjindel@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Samir Jindel <sjindel@google.com>
I've updated the transformer test. The Windows build error appears to have been spurious.
Take 2 is in patchset 1.
Cq-Include-Trybots: luci.dart.try:vm-kernel-win-release-x64-try,vm-kernel-optcounter-threshold-linux-release-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
Change-Id: I6ef8f70aaf4664e0411e776463e88c2a1068dbcc
Reviewed-on: https://dart-review.googlesource.com/65902
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Previously (e71bd048e5) it was assumed that kernels
`script.yield_positions` was for the single function, not for the entire
script. That's not the case.
This resulted in the wrong stack-trace sometimes being produced.
This is technically tested in a service test, though that test also
tests other things and fails before getting to test this.
This CL adds a test that tests only this and fixes the problem.
Cloned from https://dart-review.googlesource.com/c/sdk/+/63741 to
untangle it from two other changes.
Bug: https://github.com/flutter/flutter/issues/17838
Change-Id: I4c24342d63865cb7cbd25c42ba686007bdbde1b1
Reviewed-on: https://dart-review.googlesource.com/66800
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Alexander Aprelev <aam@google.com>
When compiling instrinsic graphs on ARM and ARM64 we need to save LR when emitting
the store barrier because the intrinsics don't have frames and won't restore it before
returning.
Original revision is in Patchset 1.
Change-Id: I58cee3941c82efa22bd6ddbd00e00c489de53898
Cq-Include-Trybots: luci.dart.try: vm-kernel-optcounter-threshold-linux-release-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try
Reviewed-on: https://dart-review.googlesource.com/66382
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
This will allow any embedder to use a C++ API to talk to the vm-service.
Usecase is e.g. trigger a hot-reload without speaking websocket.
Change-Id: Ia54e5a73a0f0a4899e3e6d60694af0b394efb993
Reviewed-on: https://dart-review.googlesource.com/66384
Reviewed-by: Ryan Macnak <rmacnak@google.com>
This reverts commit b3e289a95e.
Reason for revert: multiple failures on *-simarm, *-simarm64 and vm-precomp-android-release-2-3-be bots.
Original change's description:
> [vm] Factor out more of the slow-path of the store barrier into the stubs.
>
> This delivers a 2.1% code size reduction on Flutter Gallery, and roughly 1.6% speed
> improvement on dart2js(dart2js).
>
> Cq-Include-Trybots: luci.dart.try: vm-kernel-optcounter-threshold-linux-release-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
> Change-Id: I2d2ceca8707d5e6fba79c558624d611f9e17d21a
> Reviewed-on: https://dart-review.googlesource.com/65060
> Commit-Queue: Samir Jindel <sjindel@google.com>
> Reviewed-by: Alexander Markov <alexmarkov@google.com>
TBR=alexmarkov@google.com,sjindel@google.com
Change-Id: Iae83a5108d56cbd30e5727217b5ee043449f82ff
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Cq-Include-Trybots: luci.dart.try: vm-kernel-optcounter-threshold-linux-release-x64-try, vm-kernel-precomp-linux-debug-x64-try, vm-kernel-precomp-linux-release-simarm-try, vm-kernel-precomp-linux-release-simarm64-try, vm-kernel-precomp-linux-release-x64-try, vm-kernel-precomp-win-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/66360
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
This reverts commit b59583edea.
Reason for revert: <INSERT REASONING HERE>
Original change's description:
> Reland "[VM/SDK]"
>
> This is a reland of b4146411d0
>
> Original change's description:
> > [VM/SDK]
> >
> > - Switch the kernel isolate to run in Dart2 mode
> > - Refactor build rules so bootstrapping of the front end happens
> > with a prebuilt dart sdk
> > - Refactor application snapshot build rules so the kernel application
> > snapshot rule does not get into a cyclic dependency during the
> > bootstrap stage
> >
> > Change-Id: Id16b2859e0b299b2d689971d03a247cb94d0aa26
> > Reviewed-on: https://dart-review.googlesource.com/61660
> > Commit-Queue: Siva Annamalai <asiva@google.com>
> > Reviewed-by: Zach Anderson <zra@google.com>
>
> Change-Id: I2a3fa8ed4f331cf3de89ddff5cf8e478809dae39
> Reviewed-on: https://dart-review.googlesource.com/65841
> Reviewed-by: Siva Annamalai <asiva@google.com>
TBR=zra@google.com,asiva@google.com
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: I6077236481bec9089ead881c902036b0817114fc
Reviewed-on: https://dart-review.googlesource.com/66240
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
Rationale:
Fixes a bug when JIT compiler sets is_background_optimizable
to false on a function to ensure it is no longer compiled on
the background but on the foreground. Before background
thread would directly put it back on its own queue which,
in some cases, could cause a compilation retry storm.
The new code correctly removes it from the queue so
that, with the higher usage count, the foreground thread
will soon pick it up.
https://github.com/dart-lang/sdk/issues/33664
Change-Id: I6e6041f571c2b32b13911c3b46b8688625d0834e
Reviewed-on: https://dart-review.googlesource.com/66000
Commit-Queue: Aart Bik <ajcbik@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
This CL adds experimental --experimental-unsafe-mode-use-at-your-own-risk
VM option which does the following:
* Dart 2 strong mode type and bool checks are omitted.
* VM compiler optimizations which rely on strong mode types are disabled.
Applications which do not fail any strong mode checks at run time
should behave exactly the same in strong and weak modes.
Applications with failing strong mode checks will not see corresponding
errors but VM should not crash.
This option can be used for experiments, or as a temporary remedy for
regressions caused by expensive strong mode type checks.
Change-Id: I042cbccba83c105b61b3e11c659a35c20e0329cd
Reviewed-on: https://dart-review.googlesource.com/65484
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
This reverts commit a437b4b469.
Reason for revert: Build on Windows appears broken.
Original change's description:
> Re-land "[vm/kernel/precomp] Remove procedures from entry points files."
>
> The original revision is in Patchset 1.
>
> Due to idiosyncrasies of the legacy VM parser, we need to put the @pragma definition
> on both the original and patched definition. Hopefully we can remove these extra definitions
> once Dart 1 AOT is fully obsolete.
>
> Cq-Include-Trybots: luci.dart.try: vm-kernel-optcounter-threshold-linux-release-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
> Change-Id: I2515dee2bbf14cece5e75450b1951d45f1250959
> Reviewed-on: https://dart-review.googlesource.com/65545
> Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
> Reviewed-by: Alexander Markov <alexmarkov@google.com>
> Commit-Queue: Samir Jindel <sjindel@google.com>
TBR=lrn@google.com,alexmarkov@google.com,sjindel@google.com
Change-Id: I783dcd6f00d1f31907d90651ffbf80a6af1fb98d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Cq-Include-Trybots: luci.dart.try: vm-kernel-optcounter-threshold-linux-release-x64-try, vm-kernel-precomp-linux-debug-x64-try, vm-kernel-precomp-linux-release-simarm-try, vm-kernel-precomp-linux-release-simarm64-try, vm-kernel-precomp-linux-release-x64-try, vm-kernel-precomp-win-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/65960
Reviewed-by: Samir Jindel <sjindel@google.com>
Commit-Queue: Samir Jindel <sjindel@google.com>
The original revision is in Patchset 1.
Due to idiosyncrasies of the legacy VM parser, we need to put the @pragma definition
on both the original and patched definition. Hopefully we can remove these extra definitions
once Dart 1 AOT is fully obsolete.
Cq-Include-Trybots: luci.dart.try: vm-kernel-optcounter-threshold-linux-release-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
Change-Id: I2515dee2bbf14cece5e75450b1951d45f1250959
Reviewed-on: https://dart-review.googlesource.com/65545
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Samir Jindel <sjindel@google.com>
Do not start the kernel isolate from an app-jit snapshot when
creating app-jit snapshots as this causes build issues.
Change-Id: Id9e48526ab85cfc90aed030e492c432ebb32caef
Reviewed-on: https://dart-review.googlesource.com/65792
Reviewed-by: Siva Annamalai <asiva@google.com>
This is a reland of b4146411d0
Original change's description:
> [VM/SDK]
>
> - Switch the kernel isolate to run in Dart2 mode
> - Refactor build rules so bootstrapping of the front end happens
> with a prebuilt dart sdk
> - Refactor application snapshot build rules so the kernel application
> snapshot rule does not get into a cyclic dependency during the
> bootstrap stage
>
> Change-Id: Id16b2859e0b299b2d689971d03a247cb94d0aa26
> Reviewed-on: https://dart-review.googlesource.com/61660
> Commit-Queue: Siva Annamalai <asiva@google.com>
> Reviewed-by: Zach Anderson <zra@google.com>
Change-Id: I2a3fa8ed4f331cf3de89ddff5cf8e478809dae39
Reviewed-on: https://dart-review.googlesource.com/65841
Reviewed-by: Siva Annamalai <asiva@google.com>
This reverts commit b4146411d0.
Reason for revert: Seems to have build issues on certain bots
Original change's description:
> [VM/SDK]
>
> - Switch the kernel isolate to run in Dart2 mode
> - Refactor build rules so bootstrapping of the front end happens
> with a prebuilt dart sdk
> - Refactor application snapshot build rules so the kernel application
> snapshot rule does not get into a cyclic dependency during the
> bootstrap stage
>
> Change-Id: Id16b2859e0b299b2d689971d03a247cb94d0aa26
> Reviewed-on: https://dart-review.googlesource.com/61660
> Commit-Queue: Siva Annamalai <asiva@google.com>
> Reviewed-by: Zach Anderson <zra@google.com>
TBR=zra@google.com,asiva@google.com
Change-Id: I4fc5b81e0a102bde4e8b4f737af3825e9728be3b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/65840
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
- Switch the kernel isolate to run in Dart2 mode
- Refactor build rules so bootstrapping of the front end happens
with a prebuilt dart sdk
- Refactor application snapshot build rules so the kernel application
snapshot rule does not get into a cyclic dependency during the
bootstrap stage
Change-Id: Id16b2859e0b299b2d689971d03a247cb94d0aa26
Reviewed-on: https://dart-review.googlesource.com/61660
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Samir Jindel