Commit Graph

707 Commits

Author SHA1 Message Date
Clemens Backes
7f38169b2e [wasm] Test --no-wasm-generic-wrapper in the stress variant
Generic wasm wrappers are enabled by default now (since
https://crrev.com/c/2562241), so we can remove the flag from the
nooptimization variant. Instead, we should have a configuration which
tests --no-wasm-generic-wrapper to find bugs in the compiled wrappers
earlier.

Also add an entry for contradictory flags, and reformat that list to
respect the 80 columns limit.

R=machenbach@chromium.org
CC=ahaas@chromium.org

Bug: v8:10982
Change-Id: I780aaedbbf7fe761c39a41af1ff2db58c7447a76
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2773057
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73560}
2021-03-22 09:45:59 +00:00
Leszek Swirski
0545b16250 [compiler] Enable off-thread finalization by default
Bug: chromium:1011762
Change-Id: I960b3f57fa29f25d4cda038304825375ada686b9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2108039
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73530}
2021-03-19 10:07:21 +00:00
Leszek Swirski
791e085d2f [sparkplug] Add always_sparkplug variant
Add an always_sparkplug testing variant, and fix a couple of issues it
found.

Bug: v8:11420
Change-Id: I7d87a41e3413f40271a0140118531f075d633b23
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2773047
Reviewed-by: Patrick Thier <pthier@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73529}
2021-03-19 09:52:50 +00:00
Victor Costan
644b730631 Add test coverage for x86 processors with SSE3 but not SSSE3 support.
One of the x86 ISA extensions is confusingly named SSSE3 (*Supplemental*
Streaming SIMD Extensions 3). SSSE3 supersedes SSE3, and is superseded
by SSE4.

This CL adds testing coverage for x86 CPUs that support SSE3
instructions, but do not support SSSE3 instructions. Chrome supports
these CPUs, and they are used by a non-trivial amount of Chrome's users
on Windows. This CL aims to cover all the spots missed by
https://crrev.com/c/2757893.

Change-Id: I83fc963b977b285898ffe12304443ad67db68d1f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2764820
Auto-Submit: Victor Costan <pwnall@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73474}
2021-03-17 14:10:34 +00:00
LiuYu
dc0a1b4081 [mips] Skip all Simd tests on MIPS like PPC
Simd unsupported in simulator and some machines on mips.

Original Commit Message:

  As of https://crrev.com/c/2629465, Simd tests cannot pass on
  architectures without Simd support. Tests will need to be
  re-enabled once Simd support is fully implemented on PPC.

Port: aaacffa1e0
Change-Id: Ic7451211cbe2bfa13952b994ea440189620579cd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2717158
Auto-Submit: Liu yu <liuyu@loongson.cn>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Cr-Commit-Position: refs/heads/master@{#73067}
2021-02-26 04:23:06 +00:00
Clemens Backes
b411a66486 [build] Assert that webassembly is disabled on lite mode
This avoids having to check both flags in two places, and prevents
people from trying to enable WebAssembly in lite mode (which would
currently build, but you still would not get Wasm support).

The downside is that the default value shown by `gn args --list` now
sais `""` instead of `true`.

R=machenbach@chromium.org, rmcilroy@chromium.org
CC=ecmziegler@chromium.org

Bug: v8:11238
Cq-Include-Trybots: luci.v8.try:v8_linux64_no_wasm_compile_rel
Change-Id: Ib2fe6c32cbdeb89895265bb898abf7284c560cc3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2712783
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72957}
2021-02-23 15:00:33 +00:00
Clemens Backes
1813665413 [no-wasm] Skip wasm tests if wasm is disabled
This CL introduces a test runner flag to detect if webassembly has been
disabled. Since all tests that require wasm are alrady skipped in
lite mode, we introduce a has_webassembly flag for the test runner which
checks for v8_enable_webassembly=true and v8_enable_lite_mode=false.
As a drive-by, we also do not set the V8_ENABLE_WEBASSEMBLY
preprocessor flag if lite mode is enabled.

The status files are updated by splitting wasm tests from the
"lite_mode" section and checking for "not has_webassembly" instead.

Note that the v8_enable_webassembly=false configuration is not tested
on any bot currently, but I will make sure that all tests keep passing
on further changes in this configuration.

R=machenbach@chromium.org

Bug: v8:11238
Cq-Include-Trybots: luci.v8.try:v8_linux64_no_wasm_compile_rel
Change-Id: I1841eb1f1633cb47e0c079f4a4a4d769ca3a9cbb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2710425
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72898}
2021-02-22 11:06:40 +00:00
Milad Fa
aaacffa1e0 PPC: skip all Simd tests on PPC
As of https://crrev.com/c/2629465, Simd tests cannot pass on
architectures without Simd support. Tests will need to be re-enabled
once Simd support is fully implemented on PPC.

Change-Id: I963639f1afa0c0ca7be3ca4b2fc06e874235b903
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2693056
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#72788}
2021-02-16 19:52:35 +00:00
Michael Achenbach
76ce5bbb1d [test] Temporarily skip no-sse flags on flag fuzzer.
No-Try: true
Bug: v8:11442
Change-Id: I856470d95cf0b70e98e09a0ce4e8d80377e7a92a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2691052
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72706}
2021-02-12 15:14:48 +00:00
Leszek Swirski
def5e9c364 [sparkplug] Disable baseline tests under CFI
Add a .status file variable for the "v8_control_flow_integrity" gn arg,
and disable baseline tests for now in that configuration.

No-Tree-Checks: true
No-Try: true
Bug: v8:11439
Change-Id: I7274a168893cfd6619ce98fdd14a692217fd56c9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2692206
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72698}
2021-02-12 13:57:39 +00:00
Georg Neis
cf7cba8d61 Reland "[compiler] Directly read PropertyCells"
This reverts commit 87df0b7ecc (thus
relands 42cd9eb78d), with fixes for
the discovered issues.

Original change's description:
> Revert "[compiler] Directly read PropertyCells"
>
> This reverts commit 42cd9eb78d.
>
> Reason for revert: Clusterfuzz issues, e.g.
> https://bugs.chromium.org/p/chromium/issues/detail?id=1176318
>
> Original change's description:
> > [compiler] Directly read PropertyCells
> >
> > Main changes:
> >
> > - Introduce a new broker data kind kBackgroundSerialized for objects
> >   that can be serialized in the background (when direct reads are on).
> >   (I'm planning to remove kPossiblyBackgroundSerialized in a followup,
> >   in favor of a dynamic choice of kSerialized or kBackgroundSerialized).
> > - Make PropertyCell use that new kind.
> > - Introduce a bottleneck in runtime code for changes to PropertyCells
> >   and make sure that a certain protocol is followed that allows
> >   concurrent reads from the background thread.
> > - Improve interface of PropertyCell in various ways.
> >
> > Bug: v8:7790
> > Change-Id: If3d7926c3b894808811348b4b2bed153f5c06897
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2661462
> > Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> > Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
> > Commit-Queue: Georg Neis <neis@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#72586}
>
> TBR=ulan@chromium.org,neis@chromium.org,verwaest@chromium.org,nicohartmann@chromium.org
>
> Change-Id: Id04145760c49fa379bc5a3fc16eba664025a9180
> Bug: v8:7790
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2685125
> Reviewed-by: Georg Neis <neis@chromium.org>
> Commit-Queue: Georg Neis <neis@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#72619}

Bug: v8:7790, chromium:1176509, chromium:1176318, chromium:1176504
Change-Id: Icaf285912bb948432a4a2d599cd174f6a5aa296e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2685166
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72697}
2021-02-12 13:52:40 +00:00
Leszek Swirski
c053419e8c [sparkplug] Upstream Sparkplug
Sparkplug is a new baseline, non-optimising second-tier compiler,
designed to fit in the compiler trade-off space between Ignition and
TurboProp/TurboFan.

Design doc:
https://docs.google.com/document/d/13c-xXmFOMcpUQNqo66XWQt3u46TsBjXrHrh4c045l-A/edit?usp=sharing

Bug: v8:11420
Change-Id: Ideb7270db3d6548eedd8337a3f596eb6f8fea6b1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2667514
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72686}
2021-02-12 09:31:06 +00:00
Deepti Gandluri
4454b8fe33 [wasm-simd] Add a decode failure if hardware does not support SIMD
- Add a no-simd-sse flag to skip SIMD tests on bots with no
hardware support.

Change-Id: I4efdbb5ee39c2e10ea8776a1f1e536ac96823efe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2629465
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72682}
2021-02-12 01:28:54 +00:00
Georg Neis
87df0b7ecc Revert "[compiler] Directly read PropertyCells"
This reverts commit 42cd9eb78d.

Reason for revert: Clusterfuzz issues, e.g.
https://bugs.chromium.org/p/chromium/issues/detail?id=1176318

Original change's description:
> [compiler] Directly read PropertyCells
>
> Main changes:
>
> - Introduce a new broker data kind kBackgroundSerialized for objects
>   that can be serialized in the background (when direct reads are on).
>   (I'm planning to remove kPossiblyBackgroundSerialized in a followup,
>   in favor of a dynamic choice of kSerialized or kBackgroundSerialized).
> - Make PropertyCell use that new kind.
> - Introduce a bottleneck in runtime code for changes to PropertyCells
>   and make sure that a certain protocol is followed that allows
>   concurrent reads from the background thread.
> - Improve interface of PropertyCell in various ways.
>
> Bug: v8:7790
> Change-Id: If3d7926c3b894808811348b4b2bed153f5c06897
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2661462
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
> Commit-Queue: Georg Neis <neis@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#72586}

TBR=ulan@chromium.org,neis@chromium.org,verwaest@chromium.org,nicohartmann@chromium.org

Change-Id: Id04145760c49fa379bc5a3fc16eba664025a9180
Bug: v8:7790
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2685125
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72619}
2021-02-10 08:47:07 +00:00
Brice Dobry
ffd9e82dd5 Add RISC-V backend
This very large changeset adds support for RISC-V.

Bug: v8:10991
Change-Id: Ic997c94cc12bba6881bc208e66526f423dd0679c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2571344
Commit-Queue: Brice Dobry <brice.dobry@futurewei.com>
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72598}
2021-02-09 17:06:36 +00:00
Georg Neis
42cd9eb78d [compiler] Directly read PropertyCells
Main changes:

- Introduce a new broker data kind kBackgroundSerialized for objects
  that can be serialized in the background (when direct reads are on).
  (I'm planning to remove kPossiblyBackgroundSerialized in a followup,
  in favor of a dynamic choice of kSerialized or kBackgroundSerialized).
- Make PropertyCell use that new kind.
- Introduce a bottleneck in runtime code for changes to PropertyCells
  and make sure that a certain protocol is followed that allows
  concurrent reads from the background thread.
- Improve interface of PropertyCell in various ways.

Bug: v8:7790
Change-Id: If3d7926c3b894808811348b4b2bed153f5c06897
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2661462
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72586}
2021-02-09 14:39:49 +00:00
Ulan Degenbaev
6df1aec62c [heap, infra] Remove --local-heaps and --concurrent-allocation flags
The flags are enabled by default and have stable coverage.
This also removes the corresponding bots.

Bug: v8:10315
Change-Id: Icce01383050dff758b6554db8e0c3589d6e5459c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2658324
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72457}
2021-02-01 11:01:26 +00:00
Ulan Degenbaev
a3be3e83c1 [compiler, infra] Add a --stress-concurrent-inlining flag and a bot
The new flag:
- enables --concurrent-inlining,
- disables --lazy-feedback-allocation,
- sets the interrupt budget to 15K.

Bug:v8:7790

Change-Id: Id236763f987a6b1309f0c43a2acd150c6e3723bb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2652492
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72429}
2021-01-29 12:05:03 +00:00
Jakob Gruber
84dec706d5 [nci] Remove the nci test variants
They've started failed, and no work is planned for the foreseeable
future.

Bug: v8:8888
Change-Id: I89dfa8f972a5bffa2bbb09c7a6ca56a0c4da9a02
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2656316
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72407}
2021-01-28 16:36:01 +00:00
Mythri A
7ea641455a [turboprop] Add a new test variant for turboprop-as-toptier
Bug: v8:9684
Change-Id: Ie8c684998b9811c85ab385037d13604ac838b962
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2637225
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72249}
2021-01-22 11:19:59 +00:00
Leszek Swirski
079b50e5ec [test] Mark parallel-compile-tasks incompatible with future
This fixes failures on bots running with --extra-flags=--future

Change-Id: I9594f44db9cc749d02151b695300b5c888f2c99b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2617085
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71973}
2021-01-08 13:47:22 +00:00
Andreas Haas
3345472f87 [wasm] Remove negative implication from --single-threaded to --liftoff
The negative implication from --single-threaded to --liftoff was
introduced because with --single-threaded, no tier-up to TurboFan is
possible, and TurboFan provides faster code and smaller code

This CL removes this implication. The reason is that this implication
does not only define the default compiler for --single-threaded to
TurboFan, and also completely disables the option to use Liftoff
instead. By removing the implication, and embedder who uses
--single-threaded can decide by themselves if they want to use Liftoff
by setting --liftoff, or if they don't want to use Liftoff by setting
--no-liftoff.

R=clemensb@chromium.org

Bug: v8:11279
Change-Id: Ie6e64a42823b87484135364ecb4589cfd188db5e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2599548
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71917}
2021-01-05 15:33:58 +00:00
Ross McIlroy
e63347c511 [Turboprop] Enable turbo_direct_heap_access with Turboprop
Concurrent inlining is enabled for TurboProp compiles, but we don't
enable the --concurrent-inlining flag so don't also set the implied
turbo_direct_heap_access flag. This CL fixes this.

BUG=v8:9684

Change-Id: I298febdf7c466385047f420d4c33ca0162778210
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2593344
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Auto-Submit: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71804}
2020-12-16 19:06:03 +00:00
Mythri A
7f15f3e7ad [turboprop] Don't use concurrent inlining for TurboFan compilations
With concurrent inlining, the inlining phase happens on the background
thread and the data needed for the inlining phase is serialized on
the main thread. The serialization phase tries to gather data about
functions called which is sometimes more expensive than inlining phase
itself. So it's better not to use concurrent inlining for TurboFan
compilations when tiering up from Turboprop to TurboFan. Turboprop
compilations don't inline and hence it is OK to continue using
concurrent inlining for Turboprop compilations.

Bug: v8:9684
Change-Id: Ib529905213fa7f0df84ee52218adc27f7c219f60
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2557504
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71405}
2020-11-25 15:15:24 +00:00
Vasili Skurydzin
0eaac02dee Correction to GuessOS operation in PASE environment
Change-Id: I0ca51abf2468f773986645fec3cb98559bca5bbe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2545143
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Milad Fa <mfarazma@redhat.com>
Commit-Queue: Vasili Skurydzin <vasili.skurydzin@ibm.com>
Cr-Commit-Position: refs/heads/master@{#71295}
2020-11-19 19:30:01 +00:00
Patrick Thier
5b6345974b Fix inconsistencies in testrunner variants
Some tests explicitly set the --always-opt flag, but they are not
ignored when the testrunner is invoked with variant="jitless" or
variant="nooptimization".
This CL implies --opt from --always-opt and excludes
--always-opt when the testrunner is invoked with jitless or
nooptimization variants.

Change-Id: I49ebc3907666c462aa09a294a39a504a0c90de96
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2544548
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Patrick Thier <pthier@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71258}
2020-11-18 14:18:10 +00:00
Leszek Swirski
87c81250cc [test] Skip parallel compile tasks tests under off-thread
It is becoming difficult to continue supporting the compiler dispatcher
and background compile task unittests alongside the off-thread
finalization work, so disable those tests when that flag is enabled.

Bug: chromium:1011762
Change-Id: Iba9aaa29b08723afb90edc127609fef1d63ceed5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2539908
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71211}
2020-11-16 15:50:20 +00:00
Ulan Degenbaev
a18a674bb8 [api] Introduce a single-threaded version of DefaultPlatform
The new platform can be used in combination with --single-threaded.
It disables background threads and thus avoids waiting on mutexes
and condition variables completely, which is useful for V8 embedders
that fork the V8 process after initialization.

As a bonus the new platform allows use to test --single-threaded and
has already uncovered an existing bug in parallel pointer updating code.

Change-Id: I3446fa027d2a077641cdaac0cd08062a1acae176
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2416501
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71187}
2020-11-13 17:20:58 +00:00
Clemens Backes
26b0eb6746 [inspector][test] Fail on non-zero return code
While writing a new test I realized that the test did not fail if
running into a CHECK or UNREACHABLE *after* printing the last expected
line.
That is because both stderr and the exit status are ignored. This CL
fixes that.

This will uncover a lot of memory leaks, which I plan to address in
follow-up CLs.

R=machenbach@chromium.org
CC=​szuend@chromium.org

Bug: chromium:1142437, v8:11107
Cq-Include-Trybots: luci.v8.try:v8_linux64_asan_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_mac64_asan_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_win64_asan_rel_ng
Change-Id: I65f325abf102e063bb4f449353c47e94d84de652
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2519567
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71006}
2020-11-06 11:35:44 +00:00
Mythri A
5326c4f86e [turboprop] Turnoff inlining for Turboprop based on compilation target
Turboprop adds a negative implication for inlining to disable inlining
with turboprop. When we add tiering up support from Turboprop, this
implication means we would no longer inline functions even with
Turbofan. This cl instead turns off inlining for turboprop compilations
so we still don't inline for Turboprop compilations but support
inlining for Turbofan.

Bug: v8:9684
Change-Id: I5c7d2ca02f591ea007d66725200f12a4b0025d85
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2517119
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70951}
2020-11-03 15:11:57 +00:00
Martin Bidlingmaier
5720d2056c [regexp] Add 'l' flag to force experimental engine
This commit adds the 'l' (linear) RegExp flag (as in e.g. /asdf|123/l)
that forces execution in linear time.  These regexps are handled by the
experimental engine.  If the experimental engine cannot handle the
pattern, an exception is thrown on creation of the regexp.

The commit also adds a new global V8 flag and changes an existing one:
* --enable-experimental-engine, which turns on recognition of the RegExp
  'l' flag.  Previously this flag also caused all supported regexps to
  be executed by the experimental engine; this is not the case anymore.
* --default-to-experimental-regexp-engine takes over the previous
  semantics of --enable-experimental-regexp-engine:  We execute all
  supported regexps with the experimental engine.

Cq-Include-Trybots: luci.v8.try:v8_linux64_fyi_rel_ng
Bug: v8:10765
Change-Id: I5622a89b19404105e8be280d454e9fdd63c003b3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2461244
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Martin Bidlingmaier <mbid@google.com>
Cr-Commit-Position: refs/heads/master@{#70892}
2020-10-30 08:33:06 +00:00
Shu-yu Guo
3d1d61d644 [tools] Handle string literal export names in testcase.py
JS now allows string literals as export names, which the current regexp
used to discover module files to push to Android for running tests does
not account for.

Bug: v8:10964
Bug: v8:11049
Change-Id: I6f26f44a98f1d2c91ad69b171faa3f201f8f1e7a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2492055
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70739}
2020-10-23 17:16:10 +00:00
Leszek Swirski
243e589c37 [offthread] Enable off-thread finalization in stress variant
Increase --finalize-streaming-on-background test coverage by enabling it
on the stress_js_bg_compile_wasm_code_gc variant.

Bug: chromium:1011762
Change-Id: I0df1ae9a1e73a9ce26f84c87136da1f89e9b18b3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2494929
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70733}
2020-10-23 12:52:10 +00:00
Andreas Haas
b206bdd0e0 [testrunner] enable --wasm-generic-wrapper for nooptimization variant
The generic wrapper will be the baseline variant of the JavaScript-to-
WebAssembly wrapper. Enabling it in the nooptimization variant gives it
test coverage.

R=clemensb@chromium.org

Bug: v8:10701
Change-Id: I37d1f767c61ff70e103d1742ef84f874c3804d7d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2461240
Auto-Submit: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70472}
2020-10-13 09:27:45 +00:00
Michael Achenbach
373a9a8cfc [test] Switch to flattened json output
This flattens the json output to one result record as a dict. In
the past several records with different arch/mode combinations
could be run, but this is deprecated since several releases.

We also drop storing the arch/mode information in the record as it
isn't used on the infra side for anything.

This was prepared on the infra side by:
https://crrev.com/c/2453562

Bug: chromium:1132088
Change-Id: I944514dc00a671e7671bcdbcaa3a72407476d7ad
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2456987
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70402}
2020-10-08 13:05:11 +00:00
Camillo Bruni
f3c7792985 [mjsunit][tools] Sync module files for tests
- Update file list in andrdoid-sync.sh
- Update testcase.py module resources regexp to handle more import cases

Bug: v8:10668
Change-Id: I801464336b9a149ca1393d120c3332e5dc1f6345
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2442612
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70380}
2020-10-07 12:45:19 +00:00
Michael Achenbach
608b732d14 [test] Overhaul mode processing in test runner
This simplifies mode processing as follows:
- Passing the --mode parameter is deprecated.
- The build output is now only searched in the --outdir parameter
that was passed (previously some combinations of mode and outdir
were possible).
- The mode is deduced from the build artifacts based on the gn
arguments "is_debug" and "dcheck_always_on".
- Timeouts and status file entries in release mode with dchecks are
treated like in debug mode.

This change was prepared on the infrastructure side by deprecating
the --mode flag and passing --outdir=out/build:
https://crrev.com/c/2426643

Bug: chromium:1132088, v8:10893
Change-Id: I0f34ebc003b220f07df4ecdbf69ea6c06ac1f66a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2450016
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70363}
2020-10-07 07:09:30 +00:00
Michael Achenbach
bf3adea58a [test] Add fallback to legacy output directory
The infrastructure will soon start using the canonical build output
location out/build. New flake bisect jobs will then be started with
--outdir=out/build.

This change picks the current out/Release or out/Debug as an
alternative output location to be compatible with the future value
of the flag.

This code will be removed when the property change happens.

This prepares:
https://crrev.com/c/2426643

Bug: chromium:1132088
Change-Id: I1fe3bcb239b05d069a1006646bc9306a16a3cecd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2440336
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70228}
2020-09-30 13:36:03 +00:00
Michael Achenbach
7b24b13981 [test] Use the correct precedence for choosing the build directory
This breaks looking for build output after finding valid output.
Otherwise build output with lower precedence can overwrite output
with higher precedence.

This also moves a static method.

Bug: chromium:1132088
Change-Id: I1824028243f964ab0956e54ca24921e6f32f2ca3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2440337
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Liviu Rau <liviurau@chromium.org>
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70223}
2020-09-30 13:01:43 +00:00
Michael Achenbach
ef2e6dc5ee [test] Run more variants on no-CM builder
This additionally combines --future with all other standard testing
variants.

This also enables using concurrent_marking in status files to skip
tests in this variant.

This also marks a slow test that times out in the new config.

Bug: v8:10875
Change-Id: Id904f6a2c51b814eecfccb523a897de2f5d96f56
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2423719
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70180}
2020-09-28 19:04:19 +00:00
Tobias Tebbi
e3f33f5241 [flags][testrunner] inform about failing flag expectations
Bug: v8:10577

Change-Id: I28aaec30b73def5034294f71bb6bda466172b4ac
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2400978
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70055}
2020-09-22 14:02:28 +00:00
Tobias Tebbi
8e545c8a8a [flags] fix typo in variants.py
regarding --no-enable-experimental-regexp-engine

Bug: v8:10941
Change-Id: I9c3d9f8616b4ba9464ae699e1edf458c1f994952
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2421812
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70030}
2020-09-21 15:09:57 +00:00
Michael Achenbach
066b5ac929 [test] Switch order of default flags
TBR=tebbi@chromium.org

Bug: v8:10577
Change-Id: I3367c31afb9f38f9151d3c5787a7838da4db327a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2418717
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70012}
2020-09-18 21:17:41 +00:00
Tobias Tebbi
0832a1093d Reland^5 "[flags] warn about contradictory flags"
This is a reland of 2000aea58a
Changes compared to last reland:
- Add rule in variants.py for --enable_experimental_regexp_engine.
- Make sure --abort-on-contradictory-flags works as well as --fuzzing
  to disable the checking for fuzzers, including for d8 flags.

Original change's description:
> Reland^4 "[flags] warn about contradictory flags"
>
> This is a reland of 0ba115e6a9
> Changes compared to last reland:
> - Fix Python code trying to write to expected_outcomes, which is now a
>   computed property.
> - Fix remaining place in d8.cc that ignored the --fuzzing flag.
> - Expect flag contradictions for --cache in code_serializer variant.
>
> Original change's description:
> > Reland^3 "[flags] warn about contradictory flags"
> >
> > Changes:
> > - Also allow second parameter influenced by --cache to be reassigned.
> > - Fix --stress-opt to only --always-opt in the last iteration as before.
> >
> > Original change's description:
> > > Reland^2 "[flags] warn about contradictory flags"
> > >
> > > This is a reland of d8f8a7e210
> > > Change compared to last reland:
> > > - Do not check for d8 flag contradictions in the presence of --fuzzing
> > > - Allow identical re-declaration of --cache=*
> > >
> > > Original change's description:
> > > > Reland "[flags] warn about contradictory flags"
> > > >
> > > > This is a reland of b8f9166664
> > > > Difference to previous CL: Additional functionality to specify
> > > > incompatible flags based on GN variables and extra-flags, used
> > > > to fix the issues that came up on the waterfall.
> > > >
> > > > This also changes the rules regarding repeated flags: While
> > > > explicitly repeated flags are allowed for boolean values as long
> > > > as they are identical, repeated flags or explicit flags in the
> > > > presence of an active implication are disallowed for non-boolean
> > > > flags. The latter simplifies specifying conflict rules in
> > > > variants.py. Otherwise a rule like
> > > >
> > > > INCOMPATIBLE_FLAGS_PER_EXTRA_FLAG = {
> > > >   "--gc-interval=*": ["--gc-interval=*"],
> > > > }
> > > >
> > > > wouldn't work because specifying the same GC interval twice
> > > > wouldn't actually count as a conflict. This was an issue with
> > > > test/mjsunit/wasm/gc-buffer.js, which specifies
> > > > --gc-interval=500 exactly like the extra flag by the stress bot.
> > > >
> > > > Also, this now expands contradictory flags checking to d8 flags
> > > > for consistency.
> > > >
> > > > Original change's description:
> > > > > [flags] warn about contradictory flags
> > > > >
> > > > > Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
> > > > >
> > > > > Bug: v8:10577
> > > > > Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> > > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> > > > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > > > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > > > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > > > Cr-Commit-Position: refs/heads/master@{#68168}
> > > >
> > > > Bug: v8:10577
> > > > Change-Id: I268e590ee18a535b13dee14eeb15ddd0a9ee8341
> > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2235115
> > > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > > Cr-Commit-Position: refs/heads/master@{#68989}
> > >
> > > Bug: v8:10577
> > > Change-Id: I31d2794d4f9ff630f3444210100c64d67d881276
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2339464
> > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#69339}
> >
> > Bug: v8:10577
> > Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel_ng
> > Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng
> > Change-Id: I4a69dc57a102782cb453144323e3752ac8278624
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352770
> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#69433}
>
> Change-Id: Ib6d2aeb495210f581ac671221c265df58e8e5e70
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2398640
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69954}

Bug: v8:10577
TBR: clemensb@chromium.org, tmrts@chromium.org
Change-Id: Iab2d32cdcc2648934fc52255ccf3ae3ec9ca4d9b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2416386
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70000}
2020-09-18 15:45:00 +00:00
Michael Achenbach
2eb6b4bb67 [flags] Prepare contradictory-flags warning
Bug: v8:10577
Change-Id: Ia546984711fa47978dafa139cce7a0388ef5c347
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2416369
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69970}
2020-09-17 11:16:57 +00:00
Bill Budge
a0e38f3186 Revert "Reland^4 "[flags] warn about contradictory flags""
This reverts commit 2000aea58a.

Reason for revert: Breaks NumFuzz.

Original change's description:
> Reland^4 "[flags] warn about contradictory flags"
> 
> This is a reland of 0ba115e6a9
> Changes compared to last reland:
> - Fix Python code trying to write to expected_outcomes, which is now a
>   computed property.
> - Fix remaining place in d8.cc that ignored the --fuzzing flag.
> - Expect flag contradictions for --cache in code_serializer variant.
> 
> Original change's description:
> > Reland^3 "[flags] warn about contradictory flags"
> >
> > Changes:
> > - Also allow second parameter influenced by --cache to be reassigned.
> > - Fix --stress-opt to only --always-opt in the last iteration as before.
> >
> > Original change's description:
> > > Reland^2 "[flags] warn about contradictory flags"
> > >
> > > This is a reland of d8f8a7e210
> > > Change compared to last reland:
> > > - Do not check for d8 flag contradictions in the presence of --fuzzing
> > > - Allow identical re-declaration of --cache=*
> > >
> > > Original change's description:
> > > > Reland "[flags] warn about contradictory flags"
> > > >
> > > > This is a reland of b8f9166664
> > > > Difference to previous CL: Additional functionality to specify
> > > > incompatible flags based on GN variables and extra-flags, used
> > > > to fix the issues that came up on the waterfall.
> > > >
> > > > This also changes the rules regarding repeated flags: While
> > > > explicitly repeated flags are allowed for boolean values as long
> > > > as they are identical, repeated flags or explicit flags in the
> > > > presence of an active implication are disallowed for non-boolean
> > > > flags. The latter simplifies specifying conflict rules in
> > > > variants.py. Otherwise a rule like
> > > >
> > > > INCOMPATIBLE_FLAGS_PER_EXTRA_FLAG = {
> > > >   "--gc-interval=*": ["--gc-interval=*"],
> > > > }
> > > >
> > > > wouldn't work because specifying the same GC interval twice
> > > > wouldn't actually count as a conflict. This was an issue with
> > > > test/mjsunit/wasm/gc-buffer.js, which specifies
> > > > --gc-interval=500 exactly like the extra flag by the stress bot.
> > > >
> > > > Also, this now expands contradictory flags checking to d8 flags
> > > > for consistency.
> > > >
> > > > Original change's description:
> > > > > [flags] warn about contradictory flags
> > > > >
> > > > > Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
> > > > >
> > > > > Bug: v8:10577
> > > > > Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> > > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> > > > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > > > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > > > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > > > Cr-Commit-Position: refs/heads/master@{#68168}
> > > >
> > > > Bug: v8:10577
> > > > Change-Id: I268e590ee18a535b13dee14eeb15ddd0a9ee8341
> > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2235115
> > > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > > Cr-Commit-Position: refs/heads/master@{#68989}
> > >
> > > Bug: v8:10577
> > > Change-Id: I31d2794d4f9ff630f3444210100c64d67d881276
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2339464
> > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#69339}
> >
> > Bug: v8:10577
> > Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel_ng
> > Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng
> > Change-Id: I4a69dc57a102782cb453144323e3752ac8278624
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352770
> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#69433}
> 
> Change-Id: Ib6d2aeb495210f581ac671221c265df58e8e5e70
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2398640
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69954}

TBR=clemensb@chromium.org,tebbi@chromium.org,tmrts@chromium.org

Change-Id: I2dc80bcad9f74c29298902e01939e7e7f3336cf6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2415133
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69959}
2020-09-16 20:45:31 +00:00
Tobias Tebbi
2000aea58a Reland^4 "[flags] warn about contradictory flags"
This is a reland of 0ba115e6a9
Changes compared to last reland:
- Fix Python code trying to write to expected_outcomes, which is now a
  computed property.
- Fix remaining place in d8.cc that ignored the --fuzzing flag.
- Expect flag contradictions for --cache in code_serializer variant.

Original change's description:
> Reland^3 "[flags] warn about contradictory flags"
>
> Changes:
> - Also allow second parameter influenced by --cache to be reassigned.
> - Fix --stress-opt to only --always-opt in the last iteration as before.
>
> Original change's description:
> > Reland^2 "[flags] warn about contradictory flags"
> >
> > This is a reland of d8f8a7e210
> > Change compared to last reland:
> > - Do not check for d8 flag contradictions in the presence of --fuzzing
> > - Allow identical re-declaration of --cache=*
> >
> > Original change's description:
> > > Reland "[flags] warn about contradictory flags"
> > >
> > > This is a reland of b8f9166664
> > > Difference to previous CL: Additional functionality to specify
> > > incompatible flags based on GN variables and extra-flags, used
> > > to fix the issues that came up on the waterfall.
> > >
> > > This also changes the rules regarding repeated flags: While
> > > explicitly repeated flags are allowed for boolean values as long
> > > as they are identical, repeated flags or explicit flags in the
> > > presence of an active implication are disallowed for non-boolean
> > > flags. The latter simplifies specifying conflict rules in
> > > variants.py. Otherwise a rule like
> > >
> > > INCOMPATIBLE_FLAGS_PER_EXTRA_FLAG = {
> > >   "--gc-interval=*": ["--gc-interval=*"],
> > > }
> > >
> > > wouldn't work because specifying the same GC interval twice
> > > wouldn't actually count as a conflict. This was an issue with
> > > test/mjsunit/wasm/gc-buffer.js, which specifies
> > > --gc-interval=500 exactly like the extra flag by the stress bot.
> > >
> > > Also, this now expands contradictory flags checking to d8 flags
> > > for consistency.
> > >
> > > Original change's description:
> > > > [flags] warn about contradictory flags
> > > >
> > > > Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
> > > >
> > > > Bug: v8:10577
> > > > Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> > > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > > Cr-Commit-Position: refs/heads/master@{#68168}
> > >
> > > Bug: v8:10577
> > > Change-Id: I268e590ee18a535b13dee14eeb15ddd0a9ee8341
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2235115
> > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > > Reviewed-by: Georg Neis <neis@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#68989}
> >
> > Bug: v8:10577
> > Change-Id: I31d2794d4f9ff630f3444210100c64d67d881276
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2339464
> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#69339}
>
> Bug: v8:10577
> Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel_ng
> Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng
> Change-Id: I4a69dc57a102782cb453144323e3752ac8278624
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352770
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69433}

Change-Id: Ib6d2aeb495210f581ac671221c265df58e8e5e70
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2398640
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69954}
2020-09-16 16:39:49 +00:00
Michael Achenbach
d8d6110bbe [test] Print less in verbose mode
I/O is quite expensive on the bots. This cuts down a bit of it by
printing slightly fewer characters per test in verbose mode.

This leads to an overall speed improvement of ~20% for large test
suites, e.g. Test262 output-collection time goes from ~2m30 to ~2m.

The averages to a 5-10% overall speed improvement for slow tryjobs.

Bug: v8:10916
Change-Id: I56dcb072af8eb32a1e09e17a05db5782c6d79315
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2414038
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69950}
2020-09-16 15:52:00 +00:00
Dominik Inführ
cb85c18a78 Add testrunner variant for --stress-concurrent-allocation
Bug: v8:10315
Change-Id: If64ff0bcd441ecce4113f70ba72373949f076efe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2409276
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69938}
2020-09-16 11:41:59 +00:00
Ulan Degenbaev
9fa2808241 [infra] Add a no-local-heaps test variant
This is needed for preserving test coverage for the mode that runs
without local heaps. Flags that depend on --local-heaps are also
disabled in this variant.

Bug: v8:10828
Change-Id: I4a3b219e5235945278d8356f4efd886a97ffa16a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2404456
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69930}
2020-09-16 08:46:58 +00:00