Commits · 46de67cec8d9b1b7aa72f8ddead0b0e26160566b · Linshizhi / V8

14 Nov, 2018 1 commit

[test] Run benchmarks less parallel on ODROIDs · 46de67ce

Michael Achenbach authored Nov 14, 2018

This is to prevent errors like:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Arm/8792

The error code suggests the OS killed the tests due to OOM. The time it took
suggests OS paging. Fewer tests in parallel should mitigate this.

NOTRY=true

Change-Id: I847058cfb02a9a36795581df47760d921d695141
Reviewed-on: https://chromium-review.googlesource.com/c/1333674
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57486}

46de67ce

13 Nov, 2018 34 commits

PPC/s390: [iwyu] Remove include heap-inl.h -> counters.h · 256604d9

Junliang Yan authored Nov 13, 2018

Port bd0a7fd6

Original Commit Message:

    This reduces the build steps after touching counters.h from 710 to 191, thus
    detaching counters.h from the giant include cluster.

R=marja@chromium.org, joransiu@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=v8:7490,v8:8238
LOG=N

Change-Id: I7694a21856c228c6d0335c1f1e5e9177c96cc7da
Reviewed-on: https://chromium-review.googlesource.com/c/1333940Reviewed-by: Joran Siu <joransiu@ca.ibm.com>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#57485}

256604d9

[Intl] Cache intl objects in isolate · 7aced299

Frank Tang authored Nov 13, 2018

Remove old code in v8::Date::DateTimeConfigurationChangeNotification
Add code to clear date time cache object in isolate.

Running benchmark
python -u tools/run_perf.py --binary-override-path \
  out/x64.release/d8 --filter "JSTests/Strings/StringLocaleCompare" \
  test/js-perf-test/JSTests.json
python -u tools/run_perf.py --binary-override-path \
  out/x64.release/d8 --filter "JSTests/Dates" \
  test/js-perf-test/JSTests.json
python -u tools/run_perf.py --binary-override-path \
  out/x64.release/d8 --filter "JSTests/Numbers" \
  test/js-perf-test/JSTests.json

BEFORE THE FIX:
StringLocaleCompare-Strings(Score): 184287
toLocaleDateString-Dates(Score): 10456
toLocaleString-Dates(Score): 10436
toLocaleTimeString-Dates(Score): 10700
toLocaleString-Numbers(Score): 2935

AFTER THE FIX in Patch Set 13:
StringLocaleCompare-Strings(Score): 57470000
toLocaleDateString-Dates(Score): 6141000
toLocaleString-Dates(Score): 4093000
toLocaleTimeString-Dates(Score): 6323000
toLocaleString-Numbers(Score): 3371000

Bug: chromium:901748, chromium:901747, v8:5751
Change-Id: I7578e2ced0fe967dce6424d17f15ab806cc522be
Reviewed-on: https://chromium-review.googlesource.com/c/1320892
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57484}

7aced299

[csa] re-schedule CSA graph · 205860b1

Tobias Tebbi authored Nov 13, 2018

This CL is an experiment to get more performance data from the perf-bots
and will likely lead to regressions. The try-bots (see patcheset 9)
indicate some regressions, but it doesn't seem too bad.

Change-Id: Ia173ab20ee2a4904663db0f4ca2ffb196b203c77
Reviewed-on: https://chromium-review.googlesource.com/c/1319763
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57483}

205860b1

[Torque] format-torque.py accepts wildcards · 0ff69e7e

Mike Stanton authored Nov 13, 2018

Now you can type:
  tools/torque/format-torque.py -i src/builtins/*.tq

  to format all the torque files in a particular directory. Is handy.

TBR=danno@chromium.org

Bug: v8:7793
Change-Id: Ifba85c4db553e19a65b87217fd2f670698c6b2c9
Reviewed-on: https://chromium-review.googlesource.com/c/1333679Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57482}

0ff69e7e

[parser] Split out ParsePropertyKind::kShortHand · cdf750a8

Sathya Gunasekaran authored Nov 13, 2018

With this we can just shortcircuit parsing if we see an incorrect
Token::COMMA or Token::COLON when parsing class literals.

Change-Id: Idd0c0c33b035b821ed23174f9cb1b12616a2a621
Reviewed-on: https://chromium-review.googlesource.com/c/1333678Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57481}

cdf750a8

Revert "[Torque] format-torque.py accepts wildcards" · 589af9f2

Michael Stanton authored Nov 13, 2018

This reverts commit 96a17c03.

Reason for revert: Caused the tree to close

Original change's description:
> [Torque] format-torque.py accepts wildcards
> 
> Now you can type:
>   tools/torque/format-torque.py -i src/builtins/*.tq
> 
>   to format all the torque files in a particular directory. Is handy.
> 
> Bug: v8:7793
> Change-Id: I334b2c555c63fd7864636ebfd83a2631a5d44806
> Reviewed-on: https://chromium-review.googlesource.com/c/1333671
> Reviewed-by: Daniel Clifford <danno@chromium.org>
> Commit-Queue: Michael Stanton <mvstanton@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57479}

TBR=danno@chromium.org,mvstanton@chromium.org

Change-Id: Ib531bd2f20f438ef95b657eb86356ee724fa5b39
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7793
Reviewed-on: https://chromium-review.googlesource.com/c/1333677Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57480}

589af9f2

[Torque] format-torque.py accepts wildcards · 96a17c03

Mike Stanton authored Nov 13, 2018

Now you can type:
  tools/torque/format-torque.py -i src/builtins/*.tq

  to format all the torque files in a particular directory. Is handy.

Bug: v8:7793
Change-Id: I334b2c555c63fd7864636ebfd83a2631a5d44806
Reviewed-on: https://chromium-review.googlesource.com/c/1333671Reviewed-by: Daniel Clifford <danno@chromium.org>
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57479}

96a17c03

[torque] compute fixed-point when typing Torque IR · b50ad96b

Tobias Tebbi authored Nov 12, 2018

This is important for transient types, which might be invalidated
in a loop syntactically below the vulnerable use.

Bug: v8:7793
Change-Id: Ia97c03282eefbc44d54beb8edc61f5d44af2c947
Reviewed-on: https://chromium-review.googlesource.com/c/1331547Reviewed-by: Daniel Clifford <danno@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57478}

b50ad96b

[wasm] Hide code copying from Wasm compiler interface. · d75e327d

Michael Starzinger authored Nov 13, 2018

This refactoring hides the fact that some wrappers are first generated
in the GC'ed heap and then copied into the native module. It is a first
step towards avoiding the redundant copy.

R=clemensh@chromium.org

Change-Id: I531fa42e8b4c210948d306624007348a39b981e0
Reviewed-on: https://chromium-review.googlesource.com/c/1333673
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57477}

d75e327d

[js weak refs] Add WeakFactory.prototype.cleanupSome · 1ed5214c

Marja Hölttä authored Nov 13, 2018

BUG=v8:8179

Change-Id: I7dc024fe4880a787cadac8b79bca6da87e2d36de
Reviewed-on: https://chromium-review.googlesource.com/c/1328926
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57476}

1ed5214c

[parser] Remove final remaining contextual keywords · 1f66512f

Toon Verwaest authored Nov 13, 2018

Change-Id: I9c022d8d1aa363168546303516b5b3ee6196fdb5
Reviewed-on: https://chromium-review.googlesource.com/c/1333412
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57475}

1f66512f

[csa] Add scoped exception handler support for non-PLabels · 2234c4d5

Daniel Clifford authored Nov 13, 2018

In the process, move the rest of the implementation PLabels into the
CodeAssembler for consistency.

Change-Id: I56872d9fc756db066f0d13d87aeb55ec04de2495
Reviewed-on: https://chromium-review.googlesource.com/c/1329687
Commit-Queue: Daniel Clifford <danno@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57474}

2234c4d5

[parser] Remove as, from, meta, of, target as contextual keywords · 019494b3

Toon Verwaest authored Nov 13, 2018

Change-Id: Ib73eca9233252a4b5b89f91cae1762528552c1b5
Reviewed-on: https://chromium-review.googlesource.com/c/1333407
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57473}

019494b3

Follow-up tweak: Fix IteratorCloseOnException Torque interface · 42217a2f

Daniel Clifford authored Nov 11, 2018

Use same value to rethrow as was used before this change. This doesn't
appear to be explicitly tested anywhere, but the behavior should stay
unchanged nevertheless.

Change-Id: Idaed90a143e9775746f034190918065897094acb
Reviewed-on: https://chromium-review.googlesource.com/c/1329684Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57472}

42217a2f

[test] Bump shards for slow tests · 3d6b336e

Michael Achenbach authored Nov 13, 2018

Prevent timeouts like:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20-%20debug/23124

TBR=sergiyb@chromium.org
NOTRY=true

Change-Id: I550a0d85366aa7171e2e23b2f6d2482ec953eb52
Reviewed-on: https://chromium-review.googlesource.com/c/1333672Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57471}

3d6b336e

Use Isolate::GetEnteredOrMicrotaskContext instead of GetEnteredContext · 40245b75

tzik authored Nov 13, 2018

This CL replaces most of Isolate::GetEnteredContext with
GetEnteredOrMicrotaskContext, as it should be more relevant.

Here is a brief overview of the series of changes.
https://docs.google.com/document/d/1MY_xlsYS7E6_qbwwY66-FH3JkAYeTHBlF5qVBrBpWyY/edit#heading=h.fx2rezbyzz5c

Bug: v8:8124
Change-Id: I27355e325a92094240c25b672d1219f3214a9da0
Reviewed-on: https://chromium-review.googlesource.com/c/1297654Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57470}

40245b75

[Torque] Rename modules to namespaces · 08eed80c

Mike Stanton authored Nov 13, 2018

BUG=v8:7793

Change-Id: Ibcf16998ef9a44ae899a2536ccf02af1b7b7193d
Reviewed-on: https://chromium-review.googlesource.com/c/1333410
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57469}

08eed80c

[iwyu] Remove include heap-inl.h -> counters.h · bd0a7fd6

Marja Hölttä authored Nov 13, 2018

This reduces the build steps after touching counters.h from 710 to 191, thus
detaching counters.h from the giant include cluster.

BUG=v8:7490,v8:8238

Change-Id: I0c7e707fb945e293f8a5604cc8da438cd35b3210
Reviewed-on: https://chromium-review.googlesource.com/c/1329695
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57468}

bd0a7fd6

[parser] Drop name, prototype, constructor as contextual tokens · 66b9fedc

Toon Verwaest authored Nov 13, 2018

Change-Id: I19e23a1e91631a21d55bb5a42f1f538a655478f8
Reviewed-on: https://chromium-review.googlesource.com/c/1332233
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57467}

66b9fedc

[wasm] Extract CompilationStateCallback to own class · aab18a4c

Clemens Hammacher authored Nov 13, 2018

Just moving code around a bit.

R=ahaas@chromium.org

Bug: v8:7921
Change-Id: I6a9f9dab41360e9a0d8249fe77260788151cd88b
Reviewed-on: https://chromium-review.googlesource.com/c/1333411Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57466}

aab18a4c

[wasm] Fix trace output · 2292b49d

Clemens Hammacher authored Nov 13, 2018

We were outputting the address of the WasmCodeManager instead of the
native module.

R=ahaas@chromium.org

Change-Id: I70f0aca4ef9126b91fcc3716570bfc69e71d27c7
Reviewed-on: https://chromium-review.googlesource.com/c/1326024Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57465}

2292b49d

[parser] Pass next_ value from Next to Scan · 74e1fe65

Leszek Swirski authored Nov 12, 2018

For some reason the C++ compiler fails to realise that next_ cannot
change on entry into Scan from Next, and re-loads it, creating what
looks like a data dependency that stalls the next instruction.

Passing through a cached next_ value cleans up the generated code.

Change-Id: Iab62ed1890a3a720e5fa90a90e802305e3d55a82
Reviewed-on: https://chromium-review.googlesource.com/c/1331551
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57464}

74e1fe65

[parser] Micro-optimize Scanner::Scan() · a12f2445

Leszek Swirski authored Nov 12, 2018

Use a flag int instead of bit fields in LiteralBuffer, so that

cache the output of next() in Scanner::Scan() so that it doesn't get
reloaded between LiteralBuffer::Drop() calls.

LiteralBuffer: :Drop can set a single value rather than masking. Also,
Change-Id: I977703488ac41e3b091f46ce0840e7c464639073
Reviewed-on: https://chromium-review.googlesource.com/c/1331548Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57463}

a12f2445

[parser] Drop undefined as a contextual keyword · 1cc5bb6a

Toon Verwaest authored Nov 13, 2018

Change-Id: I6e8c72ea46e02361b7dd8ae698f3c13aef8a8beb
Reviewed-on: https://chromium-review.googlesource.com/c/1332297
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57462}

1cc5bb6a

[parser] Drop anonymous as contextual keyword · 41e39158

Toon Verwaest authored Nov 13, 2018

Change-Id: I8948ff43f45a486dc9ff591777db5051b1afaa22
Reviewed-on: https://chromium-review.googlesource.com/c/1332231
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57461}

41e39158

[parser] Drop eval and arguments as contextual keywords · 9af251df

Toon Verwaest authored Nov 13, 2018

We're fetching the symbols anyway, so we might as well use those instead in the
preparser.

Change-Id: Ie937c755690cdd7b15e8486aa9680d530eff602e
Reviewed-on: https://chromium-review.googlesource.com/c/1332296Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57460}

9af251df

[typed-array] Fix CopyElements. · 04af85c6

Georg Neis authored Nov 13, 2018

An oversight in my previous change (3b64764b) could
cause a CHECK failure.

Bug: chromium:904707
Change-Id: Ie5f1c500bddc00741b889f78ae9ecd9af581ba5c
Reviewed-on: https://chromium-review.googlesource.com/c/1333409Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57459}

04af85c6

[builtins] Fast path TA.p.subarray creating TypedArray when default constructor is used · 7c35c03b

peterwmwong authored Nov 13, 2018

Previously, the following call sequence was always made when creating resulting
subsetted TypedArray:
1) TFJ TypedArrayPrototypeSubArray
2) TFS TypedArrayConstructor
3) TFS CreateTypedArray

This CL, skips #2 and goes straight to #3 when the default constructor (builtin) is
safe to use (IsPrototypeTypedArrayPrototype and
!IsTypedArraySpeciesProtectorCellInvalid).

Local TypedArrays/SubarrayNoSpecies microbenchmark shows ~35-40% improvement...

BEFORE
TypedArrays-SubarrayNoSpecies(Score): 1033530
TypedArrays-SubarrayNoSpecies(Score): 1018490
TypedArrays-SubarrayNoSpecies(Score): 1037030

AFTER
TypedArrays-SubarrayNoSpecies(Score): 1439030
TypedArrays-SubarrayNoSpecies(Score): 1417540
TypedArrays-SubarrayNoSpecies(Score): 1405980

Bug: v8:7161
Change-Id: I356dace36570aa161ffe208a57a80e46714121a2
Reviewed-on: https://chromium-review.googlesource.com/c/1331154
Commit-Queue: Peter Wong <peter.wm.wong@gmail.com>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57458}

7c35c03b

Fix ArrayIteratorPrototypeNext for holes. · a377c9ad

Georg Neis authored Nov 13, 2018

It's not sufficient to check the NoElements protector because that
doesn't guard against the array having a custom prototype.

Bug: v8:8449
Change-Id: I843815466a1e4ae197a2b76eec62d04cdc2d619d
Reviewed-on: https://chromium-review.googlesource.com/c/1332232Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57457}

a377c9ad

[builtin] Array.p.join throws on invalid Array lengths. · 0dd0af7b

peterwmwong authored Nov 13, 2018

This matches the pre-torque behavior when the receiver's length
was greater than the max array length.

Bug: chromium:902672
Change-Id: Icf8ae3a1a4acc0680ce1b709f5b3372892337203
Reviewed-on: https://chromium-review.googlesource.com/c/1330921
Commit-Queue: Peter Wong <peter.wm.wong@gmail.com>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57456}

0dd0af7b

[V8] Skip tests on gc fuzzer · 9ef0160b

Michael Achenbach authored Nov 13, 2018

This skips more tests sensitive to optimization state on gc fuzzer.
Failure links:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20NumFuzz%20-%20debug/3620
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20NumFuzz%20-%20TSAN/3584
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20NumFuzz%20-%20TSAN/3564

NOTRY=true
TBR=sigurds@chromium.org

Change-Id: Iba8f475178b87a10b7cf793c65b16132ed2f1a1b
Reviewed-on: https://chromium-review.googlesource.com/c/1332294Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57455}

9ef0160b

[ubsan] Port Map to the new design · 0dbda17d

Jakob Kummerow authored Nov 13, 2018

Bug: v8:3770
Change-Id: I52660eeda1bd299953793af9af1395f47e89072e
Reviewed-on: https://chromium-review.googlesource.com/c/1331155
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57454}

0dbda17d

Update V8 DEPS. · 47c642e5

v8-ci-autoroll-builder authored Nov 13, 2018

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/81ffd00..8af70c5

Rolling v8/third_party/android_tools: https://chromium.googlesource.com/android_tools/+log/130499e..6fecaa5

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/f2c3502..0cf6ee7

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/ddbeac1..332c9ff

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/31f2d26..fa8094f

TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org

Change-Id: Ic70fa8509b5fc87f37f30b2081a92807518b4fe2
Reviewed-on: https://chromium-review.googlesource.com/c/1332869
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#57453}

47c642e5

Make DetachableVector accessible from builtins · e861dbbc

tzik authored Nov 12, 2018

This CL updates DetachableVector to store the data at a known place
instead of in an std::vector<>, so that builtins can update it directly.

Bug: v8:8124
Change-Id: Iba5fb2e9d4e0ddc689d0f7eeaea40bc3218edf3a
Reviewed-on: https://chromium-review.googlesource.com/c/1297783
Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57452}

e861dbbc

12 Nov, 2018 5 commits

[wasm] Add bulk memory flag; parse passive segments · fd1b8bbf

Ben Smith authored Nov 12, 2018

See the WebAssembly bulk memory proposal here:
https://github.com/WebAssembly/bulk-memory-operations

This initial CL adds a wasm experimental flag:
`--experimental-wasm-bulk-memory`, and also parsing of passive segments.

A passive segment is one that is not copied into the table/memory on
instantiation, but instead later via the `{table,memory}.init`
instructions.

The binary format of passive data segments is unlikely to change, but
the format for passive element segments may change (see
https://github.com/WebAssembly/bulk-memory-operations/pull/39).

Bug: v8:7747
Change-Id: I2a7fb9bc7648a722a8c4aab4185c68d3d0843858
Reviewed-on: https://chromium-review.googlesource.com/c/1330015
Commit-Queue: Ben Smith <binji@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57451}

fd1b8bbf

[Intl] Remove deadcode FormatListCommon · 8974fa04

Frank Tang authored Nov 12, 2018

Bug: v8:8438
Change-Id: I7b45f75c790c007d69f61d13f2ac8936b9efb67d
Reviewed-on: https://chromium-review.googlesource.com/c/1331988Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57450}

8974fa04

[gdb] Add jh macro for printing objects inside handles · c3f543ab

Igor Sheludko authored Nov 12, 2018

because for some reason gdb does not want to execute
  job *handle
anymore.

Bug: v8:8238
Change-Id: I9b632f5d34048b80e1f9542de963f738f1afb613
Reviewed-on: https://chromium-review.googlesource.com/c/1332230
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57449}

c3f543ab

PPC/s390: [ubsan] Port Code to the new design · 97f8f864

Junliang Yan authored Nov 12, 2018

Port fe61cd64

R=jkummerow@chromium.org, joransiu@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N

Change-Id: Idee62637817fea020f809772de96b43c2a39cadd
Reviewed-on: https://chromium-review.googlesource.com/c/1331832Reviewed-by: Joran Siu <joransiu@ca.ibm.com>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#57448}

97f8f864

PPC/s390: Check for stack overflow when pushing arguments in JSConstructStubGeneric · c69cb1f6

Junliang Yan authored Nov 12, 2018

Port d0562944

R=mythria@chromium.org, joransiu@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N

Change-Id: Ib27ea8c66e3fa37d13d0e10553f1caf10c9d527b
Reviewed-on: https://chromium-review.googlesource.com/c/1332107Reviewed-by: Joran Siu <joransiu@ca.ibm.com>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#57447}

c69cb1f6