Commit Graph

55243 Commits

Author SHA1 Message Date
Sergiy Belozorov
11a2abee3d [tools] Report timeouts and near-timeouts to be displayed on builds
R=machenbach@chromium.org, tmrts@chromium.org

No-Try: true
Bug: chromium:841700
Change-Id: I18552e928223dd8ea03ac518f6b1b2460d10135d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559851
Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60751}
2019-04-10 14:25:27 +00:00
Mythri A
f78f43b1b9 Reland "[interpreter] Move interrupt budget from BytecodeArray to FeedbackCell"
This is a reland of Ie3ac389e1c082d1671efd4d74abc076ce943301b with a fix
for MSAN failures.

Interrupt budget was store in bytecode array and used to be shared
across all contexts. With lazy feedback allocation, using context
independent interrupt budget might lead to performance cliffs when
we have closures that do not share the same feedback (for ex: across
contexts). This would be a problem even earlier but it could be
more pronounced with feedback vector allocation, since the budgets
for optimization is much higher (144x) than the budget for feedback
allocation.

Bug: chromium:948835, v8:8394
Change-Id: I74f998c30e27caf3bd34510f4d7f57b65e6c7f0d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1561072
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60750}
2019-04-10 14:17:47 +00:00
Michael Achenbach
1f482f75f3 [test] Skip flaky test
TBR=mslekova@chromium.org
NOTRY=true

Bug: v8:9026
Change-Id: Ib529a9d24cdf391a19014f874b0cdd79f0d79b18
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1561312
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60749}
2019-04-10 13:55:27 +00:00
Peter Marshall
c2498fe8fe [unwinder] Remove final FP bounds check which is invalid on Windows
Bug: v8:9092
Change-Id: I1839651c0a47dbbefa93c7441597c98653132ff8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1554692
Auto-Submit: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60748}
2019-04-10 13:48:27 +00:00
Maya Lekova
69e90801c2 Revert "Reland "[torque] Throw exception instead of aborting if something goes wrong""
This reverts commit 251d1623f3.

Reason for revert: Breaks ASAN debug builders for ClusterFuzz, see https://ci.chromium.org/p/v8/builders/ci/V8%20Clusterfuzz%20Linux64%20ASAN%20-%20debug%20builder/8115

Original change's description:
> Reland "[torque] Throw exception instead of aborting if something goes wrong"
> 
> This is a reland of 3bd49f9b90
> 
> The issue on the windows bot is apparently a compiler bug in MSVC related to
> move construction. The fix seems to be to change the order of the fields in
> "JsonParseResult" (go figure).
> 
> Drive-by-change: Fix LS on windows by emitting correct line endings and
> enabling exceptions for the LS executable as well.
> 
> Original change's description:
> > [torque] Throw exception instead of aborting if something goes wrong
> >
> > This CL enables exceptions for the Torque compiler and Torque language
> > server. Instead of aborting when something goes wrong during
> > compilation, a TorqueError is thrown, containing the error message
> > and a source position. The compiler executable still prints the error
> > and aborts, while the language server will pass this information
> > along to the client (not included in this CL).
> >
> > R=danno@chromium.org
> >
> > Bug: v8:8880
> > Change-Id: Iad83c46fb6a91c1babbc0ae7dbd94fbe4e7f1663
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1526003
> > Reviewed-by: Daniel Clifford <danno@chromium.org>
> > Commit-Queue: Simon Zünd <szuend@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#60512}
> 
> Bug: v8:8880
> Change-Id: I00e6591bbb4c516dd7540a7e27196853bc637f11
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1545995
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#60736}

TBR=danno@chromium.org,tebbi@chromium.org,szuend@chromium.org

Change-Id: I0b22db1652bd46fbb7167f75b710ed5e408ea8ac
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8880
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1561311
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60747}
2019-04-10 13:34:39 +00:00
Simon Zünd
293f7a3488 [torque-ls] Fix sort-order of torque files for compilation
This CL moves frames.tq and arguments.tq to the front of the file
list when compiling Torque files.

Note that order independent compilation will most likely be
implemented in the near future, at which point this code becomes
obsolete.

R=tebbi@chromium.org

Bug: v8:8880
Change-Id: I7e32637925c28202f9b017a568bc06ae5bd595b1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1561210
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60746}
2019-04-10 13:11:37 +00:00
Georg Neis
b6e65be98f [turbofan] Clean up broker tracing, part 1
Make the tracing code and output more consistent and/or compact.

Also, restrict --trace-heap-broker to reports about missing data and
introduce a new flag --trace-heap-broker-verbose that prints everything.

Bug: v8:7790
Change-Id: I6e678fb97bf8631428594f77d8b5f0909ab2e281
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559864
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60745}
2019-04-10 12:58:07 +00:00
Clemens Hammacher
88e02e7df6 [wasm] Slightly simplify deadline computation
Avoiding the helper function to get the time in milliseconds avoids
redundantly getting the current platform and simplifies code.

R=mstarzinger@chromium.org

Bug: v8:8916
Change-Id: Ie7214f896a14f45aef359ea095a4b0532aeccf77
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1561070
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60744}
2019-04-10 12:42:37 +00:00
Michael Starzinger
58ed098efe Fix code comments for {CodeReference} based on {CodeDesc}.
R=sigurds@chromium.org
BUG=v8:9089

Change-Id: I6092ff322588e42e83251464b8a4c61ad0324384
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559860
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60743}
2019-04-10 12:31:27 +00:00
Georg Neis
770c18cd29 [turbofan] Add a comment
R=jarin@chromium.org

Change-Id: I82a8173bb3ecd86d980ccb5169c4bedac49989f8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1561071
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60742}
2019-04-10 12:20:58 +00:00
Sigurd Schneider
565bf1308c [heap] Address left-over comments on CL
Bug: v8:8557
Change-Id: If6e70c30c0553f8742980590875c4892535e5863
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559749
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60741}
2019-04-10 11:25:07 +00:00
Clemens Hammacher
f7e9505874 [wasm] Remove sequential compilation path
Instead of having sequential compilation implemented as a separate
path, we can just use the existing parallel compilation path, and
restrict the number of parallel compilations (if deterministic
compilation is required).

R=mstarzinger@chromium.org

Bug: v8:9104
Change-Id: Ia12c6e45455834a131b3d2ed55f5fe9132903d8e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1552782
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60740}
2019-04-10 11:02:27 +00:00
Jakob Gruber
7ef5670a24 [build] Refactor icu deps inclusion
Instead of adding conditionally everywhere, write the condition once
in v8_maybe_icu and include that. Essentially,

  if (v8_enable_i18n_support) {
    public_deps = [
      "//third_party/icu",
    ]
  }

becomes

  public_deps = [
    ":v8_maybe_icu",
  ]

Bug: v8:8834
Change-Id: I091b14c85f1495a967eaa2b272904fdf41e6e7eb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1532337
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60739}
2019-04-10 10:46:26 +00:00
Jaroslav Sevcik
30b2d668ef Remove the modify_map_inplace flag
Bug: v8:8361
Change-Id: I43ed0901949de1174336d5a69e9a23bafe468b4f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1558085
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60738}
2019-04-10 09:54:06 +00:00
Benedikt Meurer
7218957e87 [heap] Fix hash table over-allocation calculation.
The generic HashTableBase approach was producing the wrong results for
the over-allocation, so I'm using the HashTable template now, which
seems to produce the right results.

Also distinguish properties backing stores for prototypes from regular
properties backing stores (since we're primarily interested in the
prototypes for now).

Bug: v8:7266
Change-Id: I5bbda6851f0320168ada1beb104042d0052c9a17
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559869
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60737}
2019-04-10 09:52:26 +00:00
Simon Zünd
251d1623f3 Reland "[torque] Throw exception instead of aborting if something goes wrong"
This is a reland of 3bd49f9b90

The issue on the windows bot is apparently a compiler bug in MSVC related to
move construction. The fix seems to be to change the order of the fields in
"JsonParseResult" (go figure).

Drive-by-change: Fix LS on windows by emitting correct line endings and
enabling exceptions for the LS executable as well.

Original change's description:
> [torque] Throw exception instead of aborting if something goes wrong
>
> This CL enables exceptions for the Torque compiler and Torque language
> server. Instead of aborting when something goes wrong during
> compilation, a TorqueError is thrown, containing the error message
> and a source position. The compiler executable still prints the error
> and aborts, while the language server will pass this information
> along to the client (not included in this CL).
>
> R=danno@chromium.org
>
> Bug: v8:8880
> Change-Id: Iad83c46fb6a91c1babbc0ae7dbd94fbe4e7f1663
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1526003
> Reviewed-by: Daniel Clifford <danno@chromium.org>
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#60512}

Bug: v8:8880
Change-Id: I00e6591bbb4c516dd7540a7e27196853bc637f11
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1545995
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60736}
2019-04-10 09:22:05 +00:00
Michael Achenbach
64896325d5 Revert "[interpreter] Move interrupt budget from BytecodeArray to FeedbackCell"
This reverts commit f39944853f.

Reason for revert:
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/26128

Original change's description:
> [interpreter] Move interrupt budget from BytecodeArray to FeedbackCell
> 
> Interrupt budget was store in bytecode array and used to be shared
> across all contexts. With lazy feedback allocation, using context
> independent interrupt budget might lead to performance cliffs when
> we have closures that do not share the same feedback (for ex: across
> contexts). This would be a problem even earlier but it could be
> more pronounced with feedback vector allocation, since the budgets
> for optimization is much higher (144x) than the budget for feedback
> allocation.
> 
> Bug: chromium:948835, v8:8394
> Change-Id: Ie3ac389e1c082d1671efd4d74abc076ce943301b
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1558088
> Commit-Queue: Mythri Alle <mythria@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#60734}

TBR=jarin@chromium.org,mlippautz@chromium.org,mythria@chromium.org,jgruber@chromium.org,bmeurer@chromium.org

Change-Id: Icbec4d28d6ac258827e222461cff51f2a2f42472
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:948835, v8:8394
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1560990
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60735}
2019-04-10 08:43:36 +00:00
Mythri A
f39944853f [interpreter] Move interrupt budget from BytecodeArray to FeedbackCell
Interrupt budget was store in bytecode array and used to be shared
across all contexts. With lazy feedback allocation, using context
independent interrupt budget might lead to performance cliffs when
we have closures that do not share the same feedback (for ex: across
contexts). This would be a problem even earlier but it could be
more pronounced with feedback vector allocation, since the budgets
for optimization is much higher (144x) than the budget for feedback
allocation.

Bug: chromium:948835, v8:8394
Change-Id: Ie3ac389e1c082d1671efd4d74abc076ce943301b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1558088
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60734}
2019-04-10 08:33:39 +00:00
Jakob Gruber
f8d1169622 [regexp] Ensure ToString(replaceValue) is called once in @@replace
@@replace should only call ToString(replaceValue) once. Prior to this
CL this was not the case when

1. the given regexp is fast
2. the replacement is not callable
3. and its string representation contains a '$'.

In such a situation we'd call ToString both in the RegExpReplace
builtin, and after bailing out again in the RegExpReplaceRT runtime
function.

The fix is to pass the result of ToString(replaceValue) to the runtime
function. ToString in RegExpReplaceRT will be a no-op since the value
is already guaranteed to be a string.

Bug: chromium:947822
Change-Id: I14b4932a5ee29e49de4c2131dc2e98b50d93da49
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559739
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60733}
2019-04-10 07:12:14 +00:00
Sathya Gunasekaran
5bcaca3a3f [promise] Refactor Promise.all
The resolve/reject callbacks to PerformPromiseAll is refactored out so
that we can just pass different closures for PerformPromiseAllSettled.

Similarly, a closure to update the value is passed to
Generate_PromiseAllResolveElementClosure so that we can create a
diferrent value in case of Promise.allSettled.

Bug: v8:9060
Change-Id: I4e1bebe6da4ea0965a67cccc8365ed91cf4683c7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559216
Auto-Submit: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60732}
2019-04-10 05:25:44 +00:00
Frank Tang
4e0b0c6544 [Intl] Calls thisBigIntValue in BigInt toLocaleString
Bug: v8:9109
Change-Id: I5a79192c8168c81d8f35711f8983fb1acb260a10
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559214
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60731}
2019-04-10 05:22:04 +00:00
v8-ci-autoroll-builder
d54dcce51d Update V8 DEPS.
Rolling v8/build: e7cb8dd..6f0224b

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/072a6f1..f8d4d2d

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

Change-Id: I281966c8ecbc8cc625202b63493692a41cf99c08
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1560652
Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#60730}
2019-04-10 04:25:59 +00:00
John Budorick
32cb918af7 Fix torque build race.
Example failure caused by this race:
https://ci.chromium.org/p/chromium/builders/ci/linux-dbg/7157

Introduced in crrev.com/c/1557152

Tbr: sigurds@chromium.org,tebbi@chromium.org
Bug: v8:7793
Change-Id: I06f4c95e97577b7ba51e55faa50b844d773e976b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559215
Auto-Submit: John Budorick <jbudorick@chromium.org>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60729}
2019-04-10 04:24:54 +00:00
Simon Zünd
b7e76c2c19 Revert "[torque] Convert few class layout definitions to torque."
This reverts commit 8b917cd90d.

Reason for revert: Breaks the noi18n build. The header js-date-time-format.h expects i18n to be enabled.

Original change's description:
> [torque] Convert few class layout definitions to torque.
> 
> Converted JSGlobalObject, JSIteratorResult, JSLocale, JSDateTimeFormat,
> JSListFormat, JSNumberFormat, JSPluralRules, JSRelativeTimeFormat,
> JSSegmenter, JSAsyncFromSyncIterator to torque.
> 
> Bug: v8:8952
> Change-Id: I760a658c5bef7e12bc8f07b741245e9d1933164e
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1529262
> Commit-Queue: Suraj Sharma <surshar@microsoft.com>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#60727}

TBR=jgruber@chromium.org,tebbi@chromium.org,surshar@microsoft.com

Change-Id: Ibbcb3667be1042b3b0290d68369da597ea07102d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8952
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559866
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60728}
2019-04-10 04:23:37 +00:00
Suraj Sharma
8b917cd90d [torque] Convert few class layout definitions to torque.
Converted JSGlobalObject, JSIteratorResult, JSLocale, JSDateTimeFormat,
JSListFormat, JSNumberFormat, JSPluralRules, JSRelativeTimeFormat,
JSSegmenter, JSAsyncFromSyncIterator to torque.

Bug: v8:8952
Change-Id: I760a658c5bef7e12bc8f07b741245e9d1933164e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1529262
Commit-Queue: Suraj Sharma <surshar@microsoft.com>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60727}
2019-04-10 02:13:34 +00:00
Joyee Cheung
10fa91afa1 [ast] Refactor resolution of private names
- Add a new ClassScope for block scopes created for classes.
- Add a VariableMap in the class scope for private name resolution,
  and a separate UnresolvedList for private names that will be resolved
  only using ClassScopes. These are stored in RareData and will only be
  allocated when there are private name declaration or access in the
  class.

Design: https://docs.google.com/document/d/1l-D70uaHzXU8QVgQZ3ACikb3FLO6LTAfQVdGDXsh5mw/edit?usp=sharing

TBR: hpayer@chromium.org
Bug: v8:8330
Bug: v8:7468
Change-Id: I78191fc075f7f195f6c56c959773c382346cce8a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1488271
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60726}
2019-04-09 23:45:14 +00:00
Frank Tang
470d8a2e56 [Intl] Fix extra propertes in resolvedOptions
While dateStyle or timeStye is specified, we should not
add property listed in "Table Components of date and time formats"
per https://tc39.github.io/proposal-intl-datetime-style/#sec-initializedatetimeformat

Bug: v8:9107
Change-Id: I3e39112ed5f99b05f30b2f50f3cd3102d094f98e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559213
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60725}
2019-04-09 22:38:54 +00:00
Benedikt Meurer
cb9896562d [heap] Fix elements / properties backing store accounting.
Avoid divide by zero for empty elements backing stores, and generally
don't account for empty_property_array / empty_fixed_array.

Bug: v8:7266
Change-Id: I5d1c5f43165810f7ec3bcebf3caf1bc737b46e59
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559865
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60724}
2019-04-09 19:24:24 +00:00
Z Duong Nguyen-Huu
0b1e9ef244 Add new frozen, sealed packed elements kind
Design docs: bit.ly/fast-frozen-sealed-elements-in-v8
This change is only support the transition from packed elements to packed sealed elements (via object.seal) or to packed frozen elements (via object.freeze).
Added tests for non-extensible, sealed, frozen packed elements in https://chromium-review.googlesource.com/c/v8/v8/+/1474559
Added tests for non-extensible array in optimized code in https://chromium-review.googlesource.com/c/v8/v8/+/1531030 and https://chromium-review.googlesource.com/c/v8/v8/+/1544274

Using JSTests/ObjectFreeze micro-benchmarks for release build
Before:
TaggedTemplate-Numbers(Score): 0.967
TaggedTemplateLoose-Numbers(Score): 8.82
After:
TaggedTemplate-Numbers(Score): 1.51
TaggedTemplateLoose-Numbers(Score): 8.89

Bug: v8:6831
Change-Id: Ib1089f1bc02eafb8d76ffe617f8fa3e406abd5a4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1474559
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#60723}
2019-04-09 17:31:04 +00:00
Clemens Hammacher
7e5d69e248 [wasm][gc] Test wasm code gc as part of "--future"
This stages wasm code gc behind "--future" to get test coverage while
implementing this feature.

R=mstarzinger@chromium.org

Bug: v8:8217
Change-Id: Id620ee92518c4dd9cebc0fd47817bfc80e5cf3f5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559741
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60722}
2019-04-09 16:23:42 +00:00
Clemens Hammacher
7e213102e2 [wasm][gc] Add data structure for running GC
This adds the {CurrentGCInfo} data structure to the wasm engine. It
holds all information needed for the current GC cycle, which is
currently only the set of Isolates that still need to report their live
code, and the set of dead wasm code (which is potentially reduced when
Isolates report live code).

Running the GC is guarded by the new '--wasm-code-gc' flag. I will add
this to the --future variant in a follow-up CL.

R=mstarzinger@chromium.org

Bug: v8:8217
Change-Id: I82e96d986cf5a758bc0f94e49e13ad78fae4e935
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559738
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60721}
2019-04-09 16:00:22 +00:00
Clemens Hammacher
e12ab4c382 [flags] Remove reference to --js-arguments
The --js-arguments flag is gone since https://crrev.com/c/1291469.
This CL removes a remaining reference to that, and as a drive-by
changes the proposed '--noflag' to '--no-flag'.

R=petermarshall@chromium.org

Bug: v8:8834
Change-Id: I69a8d008e87949d64329b4350197ba0651b54340
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1558087
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60720}
2019-04-09 15:58:32 +00:00
Maya Lekova
a3d00c38eb Revert "[turbofan] Temporarily disable OSR for performance data"
This reverts commit 84853ad1a1.

Reason for revert: Blocking LKGR because of Arm timeouts, see
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20arm%20-%20sim%20-%20debug/16047

Original change's description:
> [turbofan] Temporarily disable OSR for performance data
> 
> Just set the flag --use-osr to false by default.
> If it's set to true on the command line, then it'll be on.
> 
> I'd like to get some performance metrics on various tests spread
> throughout our performance bot infrastructure.
> 
> Change-Id: I1ebc33264505af080901e531dca625452880f81b
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1558089
> Reviewed-by: Maya Lekova <mslekova@chromium.org>
> Commit-Queue: Michael Stanton <mvstanton@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#60693}

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

Bug: chromium:950934

Change-Id: I6c713f33f491bda49cd1d1d2f155f1971217089e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559859
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60719}
2019-04-09 14:58:03 +00:00
Clemens Hammacher
c52d285408 [wasm][gc] Track potentially dead code per engine
This adds data structures to track potentially dead code in the wasm
engine. The engine will then trigger an engine-wide GC once the
potentially dead code reaches a certain threshold.

R=mstarzinger@chromium.org

Bug: v8:8217
Change-Id: I13216a66bb8e8e1594b165a65708e53057e9e535
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559736
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60718}
2019-04-09 14:44:42 +00:00
Benedikt Meurer
5abd06f3bd [cleanup] Remove unused StatsCounters.
Bug: v8:8834
Change-Id: I6cf045b835256c27a196372093ceb302ab22f8d1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559856
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60717}
2019-04-09 14:17:42 +00:00
Clemens Hammacher
745ce2a619 [wasm] Reenable skipped test
The test is working since some time. It was blocked on the jump table,
and patching it correctly when redirecting imported functions to the
interpreter.

R=mstarzinger@chromium.org

Bug: v8:7767
Change-Id: Id3a16de9c6403cab0321958b681ff18f216fe978
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559852
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60716}
2019-04-09 13:52:32 +00:00
Michael Starzinger
b077d88e12 [wasm] Support anyref for external calls in interpreter.
This adds support for passing/returning reference type parameter/return
values when the interpreter is calling extern functions. It expands the
existing test coverage to the interpreter.

R=clemensh@chromium.org
TEST=mjsunit/wasm/anyref-interpreter,mjsunit/wasm/anyfunc-interpreter
BUG=v8:8091,v8:7581

Change-Id: I377e9d28aa36866c0441683ffd6a48160b721ec1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559853
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60715}
2019-04-09 13:42:57 +00:00
Clemens Hammacher
31b49aeeb0 [test] Test more wasm variants
Since wasm optimizations are independent of JS optimizations, we can
just combine the "no_liftoff" variant with the existing "stress"
variant (which has the similar "--always-opt" option for JS), and add
a "Liftoff only" variant as part of "nooptimization".

This gives more coverage to find bugs like https://crrev.com/c/1543354
more easy.

R=mstarzinger@chromium.org, machenbach@chromium.org

Change-Id: I81bb22074c59dcb650a05252da43a4170cd467ac
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559740
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60714}
2019-04-09 13:41:52 +00:00
Jakob Gruber
7e896fe596 [build] Compile compiler with optimizations in fast mksnapshot mode
This changes debug builds [1] to compile src/compiler sources twice:

1. with optimizations, used in mksnapshot to improve performance.
2. without optimizations, linked into d8 and v8 libraries.

While this adds ~200 compilation targets, these can be built in parallel
and should not add much time overall.

This brings mksnapshot runtime back down to 11 seconds on my machine.

[1] The full condition is:
    is_debug && !v8_optimized_debug && v8_enable_fast_mksnapshot

Cq-Include-Trybots: luci.chromium.try:android_arm64_dbg_recipe
Cq-Include-Trybots: luci.chromium.try:fuchsia_x64
Bug: v8:8767
Change-Id: Iac57bf8331395d9eda9be5d192e8eeeded182ae6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1532335
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60713}
2019-04-09 13:34:32 +00:00
v8-ci-autoroll-builder
d196d7d9e1 Update V8 DEPS.
Rolling v8/build: 2c7bf07..e7cb8dd

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/6145021..072a6f1

Rolling v8/third_party/depot_tools: 1fb0463..224e075

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

Change-Id: I77ccd5ff5542e9d64cef6c284cd2dacaa5c15a8a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559838
Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60712}
2019-04-09 13:31:13 +00:00
Jakob Gruber
ac8ff59f32 [mksnapshot] Rename --ebt-os to --target-os
Rename the (mksnapshot-specific) --ebt-os flag to --target-os. This
flag specifies the target os for mksnapshot-generated files,
specifically for embedded.S.

In the future we should base all of embedded-file-writer.cc on this
(and an upcoming --target-arch) flag and remove other current
cross-compilation workarounds (e.g.: V8_TARGET_OS_WIN,
V8_TARGET_OS_FUCHSIA).

Bug: chromium:945659,v8:9103
Change-Id: I814fa8c5d4ee9ca0542f63dcae790086d887bbe2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559748
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60711}
2019-04-09 13:18:52 +00:00
Anton Bikineev
2c1ba68c55 [turbofan] Refactor interface of calling C functions
This change aims to simplify RawMachineAssembler::CallCFunction
interface by use of variadic templates.

Change-Id: Ie7081f692f62674f891f09abfd7149e8d95eeb81
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1526015
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60710}
2019-04-09 13:16:24 +00:00
Georg Neis
1bdf10018b [turbofan] Don't specialize for keyed access with constant name
Instead optimize based on the name feedback. This simplifies matters
for concurrent optimization.

Drive-by: Rename "index" to "key" for clarity where appropriate.

Bug: v8:7790
Change-Id: Id6db1174c7840c24044bc655e0ffee6a5b0de21c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559742
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60709}
2019-04-09 13:09:02 +00:00
Sigurd Schneider
a667b6b319 [torque] Add @generatePrint annotation
The new @generatePrint annotation automatically generates ...Print
methods for objects from their Torque class definition. While this
is mostly geared towards objects derived from Struct, it works on
any Torque class.

Bug: v8:7793
Change-Id: Iaa772879d397b95c7853dafdd9f09a85dbde8e35
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1557152
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60708}
2019-04-09 13:07:22 +00:00
Michael Achenbach
cdeb88e37e Switch on goma on gcc builders
TBR=sergiyb@chromium.org
NOTRY=true

Bug: chromium:933093
Change-Id: I3187f4aedb0c7fbbac9385172c301c4058f71214
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559745
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60707}
2019-04-09 12:27:58 +00:00
Sigurd Schneider
071bb86373 [cctest] Enable shared linking for cctest
Bug: v8:9020, chromium:676417

Change-Id: Iadb46d8877ef9f85f0e444be563a94ccf0f8209f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1541054
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60706}
2019-04-09 12:12:19 +00:00
Georg Neis
fc36dfb7f5 [turbofan] Serialize for ReduceKeyedLoadFromHeapConstant
Drive-by fix: In ProcessFeedbackForGlobalAccess, we had forgotten to
return the feedback when it already existed.

Bug: v8:7790, v8:9094
Change-Id: Ie4be6cef5755bbdd9d8ed472caaa2e32d243893d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1554680
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60705}
2019-04-09 12:08:41 +00:00
Clemens Hammacher
38ce72ae2c [wasm] Remove test-only method
The {remaining_uncommitted_code_space} method is only used for testing.
This CL removes it, and replaces all uses by {committed_code_space}.

R=mstarzinger@chromium.org

Bug: v8:8217
Change-Id: Icb50471da3564a5cd114b15836c8b346b932a108
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559735
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60704}
2019-04-09 12:07:40 +00:00
Sigurd Schneider
1a7d847cfa [cctest] Add V8_EXPORT_PRIVATE to arm/arm64 ports
Change-Id: I2855af444db5dad910d99acc8179aef75e56d000
Bug: v8:9020
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559734
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60703}
2019-04-09 12:00:39 +00:00
Clemens Hammacher
18adaee483 [wasm] Store committed memory in WasmCodeManager
We currently store the {remaining_uncommitted_code_space_}. This CL
switches this to store {total_committed_code_space_} plus the maximum
allowed (in {max_committed_code_space_}). This counter will be used by
the GC to decide when to trigger a GC.

R=mstarzinger@chromium.org

Bug: v8:8217
Change-Id: I5946bbd3ba18e9fcbca4631afb942cd5b82834f5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1558084
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60702}
2019-04-09 11:54:09 +00:00