This enables the v8_enable_embedded_builtins gn flag on non-ia32 builds
and adds a new --stress-off-heap-code test mode to fyi bots.
v8_enable_embedded_builtins=true changes accesses to constants and
external references to go through the root list in builtins code.
--stress-off-heap-code copies builtins code off-heap on isolate
creation.
A few drive-by-fixes:
- ensure that we actually inspect the correct builtin during
isolate-independence testing.
- relax tests to decrease maintenance (now we only fail if a builtin
should be isolate-independent but isn't).
- switch to a different off-heap-trampoline register on arm due to
conflicts with custom stub linkages.
Cq-Include-Trybots: luci.v8.try:v8_linux64_fyi_rel_ng
Bug: v8:6666
Change-Id: I09ad3c75cb4342f4c548ea780f275993730896c8
Reviewed-on: https://chromium-review.googlesource.com/934281
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Hablich <hablich@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51717}
This cleans up mb_config.pyl and strips it from:
- remaining gyp_defines entries and other mention of gyp
- all redundant 'gn_' prefixes and configs
These changes are possible after https://crrev.com/c/911073
Bug: chromium:772804
Change-Id: I702405cc97ef2cc14b2c2cc5870c8315dde8342a
Reviewed-on: https://chromium-review.googlesource.com/912830
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51243}
This reverts commit 9808093ef6.
Reason for revert:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20debug/builds/19149
Original change's description:
> Update test configurations for code serializer
>
> Update test configurations on the bots to test for serializing
> after execute (--cache=after-execute) and producing full code
> cache (--cache=full-code-cache) options. We no longer need
> to test serializing before execute (--cache=code) on the bots.
>
> Bug: v8:7302
> Change-Id: I123b07028d9231f6da6145b72b62b9ee31352388
> Reviewed-on: https://chromium-review.googlesource.com/869931
> Commit-Queue: Mythri Alle <mythria@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51235}
TBR=machenbach@chromium.org,yangguo@chromium.org,mythria@chromium.org
Change-Id: I47e03101804194c21b0edf418b744b0ccb66cbf6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7302
Reviewed-on: https://chromium-review.googlesource.com/913134
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51236}
Update test configurations on the bots to test for serializing
after execute (--cache=after-execute) and producing full code
cache (--cache=full-code-cache) options. We no longer need
to test serializing before execute (--cache=code) on the bots.
Bug: v8:7302
Change-Id: I123b07028d9231f6da6145b72b62b9ee31352388
Reviewed-on: https://chromium-review.googlesource.com/869931
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51235}
This is the first step for retiring swarming tests with gyp.
TBR=sergiyb@chromium.org
NOTRY=true
Bug: v8:7335
Change-Id: I98145843b91d47a77e06173c2a421fcc0d4e5586
Reviewed-on: https://chromium-review.googlesource.com/891230
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50927}
This is a reland of fffa4555d0.
The win asan bots use win10 now which should fix the problems.
Original change's description:
> [build] Prepare switching win asan to 64 bits
>
> This switches the current win32 bots to win32 under the hood in MB. We'll
> remove them and replace them with win64 bots in a follow up on the infra
> side.
>
> This also infers the clang option from asan, because on windows we need
> to set clang explicitly.
>
> TBR=sergiyb@chromium.org
>
> Bug: chromium:786303
> Change-Id: I9dddd5050a21a364c302a761ff15ddd21e97c7dc
> Reviewed-on: https://chromium-review.googlesource.com/883103
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50828}
TBR=sergiyb@chromium.org
Bug: chromium:786303
Change-Id: Ie344a7b6b16f575a061d13b5c3792fc9bd862734
Reviewed-on: https://chromium-review.googlesource.com/883522
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50850}
This reverts commit fffa4555d0.
Reason for revert:
https://build.chromium.org/p/client.v8/builders/V8%20Win32%20ASAN/builds/1905
Original change's description:
> [build] Prepare switching win asan to 64 bits
>
> This switches the current win32 bots to win32 under the hood in MB. We'll
> remove them and replace them with win64 bots in a follow up on the infra
> side.
>
> This also infers the clang option from asan, because on windows we need
> to set clang explicitly.
>
> TBR=sergiyb@chromium.org
>
> Bug: chromium:786303
> Change-Id: I9dddd5050a21a364c302a761ff15ddd21e97c7dc
> Reviewed-on: https://chromium-review.googlesource.com/883103
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50828}
TBR=machenbach@chromium.org,sergiyb@chromium.org
Change-Id: I2e17aa6ddf44a03d9da29e8b7f7dd2c9f6fe4cb9
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:786303
Reviewed-on: https://chromium-review.googlesource.com/883501
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50829}
This switches the current win32 bots to win32 under the hood in MB. We'll
remove them and replace them with win64 bots in a follow up on the infra
side.
This also infers the clang option from asan, because on windows we need
to set clang explicitly.
TBR=sergiyb@chromium.org
Bug: chromium:786303
Change-Id: I9dddd5050a21a364c302a761ff15ddd21e97c7dc
Reviewed-on: https://chromium-review.googlesource.com/883103
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50828}
This will switch on various testing features in sanitizer builds and
for correctness fuzzer builds.
Currently we group enabling the slow-path runtime flag and allocation
timeout for atomic gc stress, but more features could be added in the
future.
This will enable gc fuzzer, clusterfuzz and correctness fuzzer to use
both slow-path and atomic gc stress in release sanitizer builds.
Bug: v8:6972
Change-Id: I5cade68241a8a0711f8a388be7e1543aab0035fa
Reviewed-on: https://chromium-review.googlesource.com/869932
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50656}
This adds testing configs to the V8 side, so that they can be deleted on the
infra side in a follow up.
TBR=yangguo@chromium.org
NOTRY=true
Bug: v8:7302
Change-Id: I93e65576b9799675ea0a8beca188c84a30695de3
Reviewed-on: https://chromium-review.googlesource.com/867037
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50597}
Also disable all but one mac experiment. Having too many experiments causes
large pending queues to be generated and the builds fail to apply the patch
since they run after the CL has landed.
TBR=machenbach@chromium.org
No-Try: true
Bug: chromium:747960
Change-Id: I1cd21798a17c857d4275d0f15a2b98e13fe9c367
Reviewed-on: https://chromium-review.googlesource.com/839141
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50256}
This is now ready to proceed since we've got additional 6 Windows and 24 Linux
bots in our luci.v8.try pool.
TBR=machenbach@chromium.org
No-Try: true
Bug: chromium:747960
Change-Id: Ib718599e5657fcb709acd563f7eaa9bbd2790fbb
Reviewed-on: https://chromium-review.googlesource.com/836898
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50243}
9 additional bots has been added to the LUCI pool, which should be sufficient to
handle the additional load from this builder.
R=machenbach@chromium.org
No-Try: true
Bug: chromium:748124
Change-Id: I1aba2be502298ce9e3d76adb25addfe7cfe2ff9f
Reviewed-on: https://chromium-review.googlesource.com/806163
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49858}
This prefixes the flag to be more uniform with existing flags and makes
it available as a gn argument.
The switch feature is enabled on a subset of bots, the linux64 release
trybot and all sanitizers. Note, this doesn't switch to slow paths -
it just allows to use the runtime flag on those bots.
Bug: v8:7120
Change-Id: I706a7a9bd503c13d5432cac9a13a909f4f32a0a7
Reviewed-on: https://chromium-review.googlesource.com/798412
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49739}
This also updates the README with guidelines.
Bug: chromium:788104
Change-Id: I0ca0ea78c5990204b0242be9c7fe6368439a5dd1
Reviewed-on: https://chromium-review.googlesource.com/796311
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49713}
This reverts commit 0269965b37.
Reason for revert: Successfully got some stack traces:
https://build.chromium.org/p/client.v8.ports/builders/V8%20Arm%20-%20debug/builds/5274
Original change's description:
> V8: Temporary run wasm_traps on native arm debug
>
> This will break the bot. This is for getting a stack trace and then
> revert.
>
> TBR=mtrofin@chromium.org
>
> Bug: v8:7138
> Change-Id: I244492ca81f817d64ef7c12e291a6ed9b97e68de
> Reviewed-on: https://chromium-review.googlesource.com/795718
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49698}
TBR=machenbach@chromium.org,mtrofin@chromium.org
Change-Id: Id81736508fd7eb2b9220bf41188f7687c4046960
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7138
Reviewed-on: https://chromium-review.googlesource.com/796290
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49707}
This will break the bot. This is for getting a stack trace and then
revert.
TBR=mtrofin@chromium.org
Bug: v8:7138
Change-Id: I244492ca81f817d64ef7c12e291a6ed9b97e68de
Reviewed-on: https://chromium-review.googlesource.com/795718
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49698}
This proceeds the experiment using the legacy bots, since luci bots
are blocked on https://crbug.com/776734.
NOTRY=true
Bug: chromium:772816, chromium:776734
Change-Id: I7532e04e98a96d69dbeefcd6edf66fb0cddbe111
Reviewed-on: https://chromium-review.googlesource.com/743365
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49034}
Win asan needs separate "clang" config as clang is not the default on windows.
TBR=sergiyb@chromium.org
NOTRY=true
Bug: chromium:726584
Change-Id: Ic49eedf9a229eb3f81774c8d03c9d19ba1211c3d
Reviewed-on: https://chromium-review.googlesource.com/720801
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48576}
The new deopt stress is implemented for x64 only.
NOTRY=true
TBR=sergiyb@chromium.org
Bug: v8:6900
Change-Id: I542cb89de643c477875893f6b0b73ced44108b9e
Reviewed-on: https://chromium-review.googlesource.com/708259
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48414}
The V8 mac asan bots correspond to "Mac ASAN Release" and
"Mac ASAN Debug" from chromium.lkgr waterfall.
Depends on infra side:
https://chromium-review.googlesource.com/c/613162TBR=yangguo@chromium.org
NOTRY=true
Bug: chromium:726584
Change-Id: Ic71e3577485131b260801eef9e801ab19ed093c1
Reviewed-on: https://chromium-review.googlesource.com/613480
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47338}
Depends on infra change:
https://chromium-review.googlesource.com/c/612079
This emulates the same GN configurations as from the builders
"UBSan Release" and "UBSan vptr Release" on the chromium.lkgr
waterfall.
NOTRY=true
TBR=yangguo@chromium.org
Bug: chromium:726584
Change-Id: I248765f7f8353351da2a4d5b897b06cbc04ba007
Reviewed-on: https://chromium-review.googlesource.com/612982
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47335}
This adds a missing swarming config to the ubsan builders to fix
test isolation.
This also adds ubsan_vptr to the inferred options from build metadata.
For ubsan_vptr builds, the test runner makes sure to set up the
required options.
TBR=ishell@chromium.org
Bug: chromium:726584
Change-Id: I9667ba2b6d9d0f363f7cc94d23308e09da002d99
Reviewed-on: https://chromium-review.googlesource.com/577689
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46866}
