Embedded builtins are now unconditionally enabled, which removes the
need to differentiate between enabled/disabled embedded builtins.
This Cl removes the 'embedded_builtins' variant and related
*.status entries.
R=machenbach@chromium.org
Bug: v8:8519
Change-Id: I55d0dd54735b7cc437832af6fa2836fd6c14a317
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1864936
Commit-Queue: Simon Zünd <szuend@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64464}
EscapeRegExpPattern should return a string representation of a
RegExp instance that in turn can be used to construct a new
RegExp instance with the same internal state as the original one.
Previous versions incorrectly escaped '/' also inside character classes
(e.g. /[/]/ returned "[\/]").
This patch properly escapes '/' when necessary and omits unnecessary
escapes.
Bug: v8:8615, v8:1982, v8:9446
Change-Id: I4ecb993dc69d6976f4637cedf43465cd0c32e427
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1688050
Commit-Queue: Patrick Thier <pthier@google.com>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62587}
This is a reland of 2b0ac2fb9f
The layout test that caused this revert was fixed with:
https://crrev.com/c/1627386
Original change's description:
> [array] Move Array#sort pre-processing to Torque
>
> This CL removes the "PrepareElementsForSort" runtime function, and
> replaces it with a simpler version in Torque. The biggest difference
> is that certain sparse configurations no longer have a fast-path.
>
> The Torque pre-processing step replaces the existing Torque mechanism that
> copied already pre-processed elements into the "work" FixedArray. The Torque
> compacting works as follows:
> - Iterate all elements from 0 to {length}
> - If the element is the hole: Do nothing.
> - If the element is "undefined": Increment undefined counter.
> - In all other cases, push the element into the "work" FixedArray.
>
> Then the "work" FixedArray is sorted as before. Writing the elements from
> the "work" array back into the receiver, after sorting, has three steps:
> 1. Copy the sorted elements from the "work" FixedArray to the receiver.
> 2. Add previously counted number of "undefined" to the receiver.
> 3. Depending on the backing store either delete properties or
> set them to the Hole up to {length}.
>
> Bug: v8:8714
> Change-Id: I14eccb7cfd2e4618bce2a85cba0689d7e0380ad2
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1619756
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61812}
TBR: jgruber@chromium.org
Bug: v8:8714
Change-Id: If7613f6e5f37c5e0d649e8192195594bc6c32100
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1627977
Commit-Queue: Simon Zünd <szuend@chromium.org>
Auto-Submit: Simon Zünd <szuend@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61827}
This reverts commit 2b0ac2fb9f.
Reason for revert: Breaks scrollingcoordinator/non-fast-scrollable-region-nested.html layout test on https://ci.chromium.org/p/v8/builders/ci/V8-Blink%20Linux%2064/32241
Original change's description:
> [array] Move Array#sort pre-processing to Torque
>
> This CL removes the "PrepareElementsForSort" runtime function, and
> replaces it with a simpler version in Torque. The biggest difference
> is that certain sparse configurations no longer have a fast-path.
>
> The Torque pre-processing step replaces the existing Torque mechanism that
> copied already pre-processed elements into the "work" FixedArray. The Torque
> compacting works as follows:
> - Iterate all elements from 0 to {length}
> - If the element is the hole: Do nothing.
> - If the element is "undefined": Increment undefined counter.
> - In all other cases, push the element into the "work" FixedArray.
>
> Then the "work" FixedArray is sorted as before. Writing the elements from
> the "work" array back into the receiver, after sorting, has three steps:
> 1. Copy the sorted elements from the "work" FixedArray to the receiver.
> 2. Add previously counted number of "undefined" to the receiver.
> 3. Depending on the backing store either delete properties or
> set them to the Hole up to {length}.
>
> Bug: v8:8714
> Change-Id: I14eccb7cfd2e4618bce2a85cba0689d7e0380ad2
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1619756
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61812}
TBR=peter.wm.wong@gmail.com,jgruber@chromium.org,tebbi@chromium.org,szuend@chromium.org
Change-Id: If1c1bc07f38dfbd4bf6b6ce8f9d70714e7526877
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8714
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1627976
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61814}
This CL removes the "PrepareElementsForSort" runtime function, and
replaces it with a simpler version in Torque. The biggest difference
is that certain sparse configurations no longer have a fast-path.
The Torque pre-processing step replaces the existing Torque mechanism that
copied already pre-processed elements into the "work" FixedArray. The Torque
compacting works as follows:
- Iterate all elements from 0 to {length}
- If the element is the hole: Do nothing.
- If the element is "undefined": Increment undefined counter.
- In all other cases, push the element into the "work" FixedArray.
Then the "work" FixedArray is sorted as before. Writing the elements from
the "work" array back into the receiver, after sorting, has three steps:
1. Copy the sorted elements from the "work" FixedArray to the receiver.
2. Add previously counted number of "undefined" to the receiver.
3. Depending on the backing store either delete properties or
set them to the Hole up to {length}.
Bug: v8:8714
Change-Id: I14eccb7cfd2e4618bce2a85cba0689d7e0380ad2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1619756
Commit-Queue: Simon Zünd <szuend@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61812}
Const-qualified fields are allowed in both classes and structs.
In both cases, const fields can only be set via initialization
during construction.
Drive-by: unitialized -> uninitialized
Bug: v8:7793
Change-Id: Idec08df30f7897c756b7dd6f2b10bb6012fefb6a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1547853
Commit-Queue: Daniel Clifford <danno@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60592}
This CL implements a generic baseline version of Array.p.unshift
in Torque, enabling us to remove the JS fall-back.
The elements-accessor fast-path is still used, but the check whether
to use it is also moved to Torque.
Support for sparse JSArrays is removed.
Drive-by change: Small refactoring in builtins-array that will
get extended to other array builtins in a follow-up CL.
R=cbruni@chromium.org, jgruber@chromium.org
Bug: v8:7624
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I7b23ce15e7b922eb333f61a408050dedec77c95a
Reviewed-on: https://chromium-review.googlesource.com/1189902
Commit-Queue: Simon Zünd <szuend@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55670}
Before, splice was implemented with a C++ fast path and a
comprehensive JavaScript version.
This impl. is entirely in Torque with a fastpath for SMI,
DOUBLE and OBJECT arrays, and a comprehensive slow path.
The same level of "sparse" array support as given by the
array.js implementation is included.
This reland addresses several issues:
* Removed "sparse" array support from splice.
* Addressed ClusterFuzz issue 876443:
The test and code that uses the fix is in this CL.
The fix in isolation can be seen here:
https://chromium-review.googlesource.com/c/v8/v8/+/1199403
* Removed dead code in elements.cc
BUG=chromium:876443, v8:8131, v8:1956, v8:7221
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I2d4a66c24ba1edabeca34e27e6ff8ee6136ed5f1
Reviewed-on: https://chromium-review.googlesource.com/1201783
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55610}
See
https://chromium-review.googlesource.com/c/chromium/deps/icu/+/1128503
for ICU changes.
Fix tests for ICU 61/Unicode 11/CLDR 33.1
* Update mjsunit/harmony/regexp-property-script-extensions.js per
ScriptExtensions.txt in Unicode 11
* Update mjsunit/intl-numberformat-formattoparts.js for CLDR 33.1
* Mark an invalid Mozilla test (Georgian uppercasing)
* Fix currency format test (U+00A0 instead of U+0020)
* Enable Script_Extensions tests (test262)
* Add support for Extended_Pictographic in regex
Ref. https://github.com/tc39/ecma262/issues/1219.
Bug: chromium:850334, v8:7825
Test: intl/*, test262/intl402/*
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I146080cdc1164db4a71f484918723cf302666df8
Reviewed-on: https://chromium-review.googlesource.com/1111857
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54376}
D8 enables the Wasm trap handler by default now, but we need to make sure the
older bounds check case still gets test coverage too, as bounds checks will
continue to be a supported configuration.
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I5b0bdded6929a9b3a8480e87d038398b8d2a0fd8
Reviewed-on: https://chromium-review.googlesource.com/1048835
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53078}
This is a reland of dbdede0101
after a webkit layout test (geolocation-api/timestamp.html) was
fixed by
https://chromium-review.googlesource.com/c/chromium/src/+/994343 .
Original change's description:
> Implement a new spec for timezone offset calculation
>
> https://github.com/tc39/ecma262/pull/778 was recently merged
> to Ecma 262.
>
> It changes the way to convert between "local time" and UTC in such
> a way that it'd work for all timezones whether or not there has
> been any change in the timezone offset of the standard time. For
> instance, Europe/Moscow and some parts of US state of Indiana have
> changed the standard (non-DST) timezone offset a few times. The
> previous spec assumes that the the standard timezone offset is
> constant, but the new spec take into account the offset change
> history.
>
> In addition, it specifies a new way to calculate the timezone
> offset during a timezone transition (either in and
> out of DST or timezone offset shift).
>
> During a negative transition (e.g. fall backward / getting
> out of DST), repeated times are to be interpreted as if the
> offset before the transition is in effect.
>
> During a positive transition (e.g. spring forward / getting
> into DST), skipped times are to be treated similarly. That
> is, they are to be interpreted as if the offset before the
> transition is in effect.
>
> With icu-timezone-data, v8 is compliant to the new spec for the
> past and the future as well as now whether or not the standard
> timezone offset of a given timezone has changed over time
> (e.g. Europe/Moscow, Pacific/Apia). With icu-timezone-data,
> Australia/Lord_Howe (30 minute DST change) also works per spec.
>
> Without icu-timezone-data, it works only for timezones of which
> the standard timezone offset is the same as the current offset
> (e.g. most North American timezones other than parts of Indiana)
> and of which the DST shift is an hour. For instance, it doesn't work
> for Europe/Moscow in 2010 when the standard timezone offset was
> +4h because the current (2018) standard timezone offset is +3h. Neither
> does it for Lord Howe in Australia with the DST shift of 0.5 hr.
>
> This CL used to require one of the two ICU CLs below, but not
> any more.
>
> https://chromium-review.googlesource.com/c/chromium/deps/icu/+/572652
> https://chromium-review.googlesource.com/851265 (a proposed CL to the
> upstream ICU).
>
> Bug: v8:3547,chromium:417640,v8:5714
> Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: Ib162295da5bee31b2390bd0918157014aebd3e33
> Reviewed-on: https://chromium-review.googlesource.com/572148
> Commit-Queue: Jungshik Shin <jshin@chromium.org>
> Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52332}
Bug: v8:3547, chromium:417640, v8:5714
Change-Id: I47536c111143f75e3cfeecf5d9761c43a98a10f5
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/995971
Commit-Queue: Jungshik Shin <jshin@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52372}
This reverts commit dbdede0101.
Reason for revert: Fails webkit_tests, blocks roll: https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064
Original change's description:
> Implement a new spec for timezone offset calculation
>
> https://github.com/tc39/ecma262/pull/778 was recently merged
> to Ecma 262.
>
> It changes the way to convert between "local time" and UTC in such
> a way that it'd work for all timezones whether or not there has
> been any change in the timezone offset of the standard time. For
> instance, Europe/Moscow and some parts of US state of Indiana have
> changed the standard (non-DST) timezone offset a few times. The
> previous spec assumes that the the standard timezone offset is
> constant, but the new spec take into account the offset change
> history.
>
> In addition, it specifies a new way to calculate the timezone
> offset during a timezone transition (either in and
> out of DST or timezone offset shift).
>
> During a negative transition (e.g. fall backward / getting
> out of DST), repeated times are to be interpreted as if the
> offset before the transition is in effect.
>
> During a positive transition (e.g. spring forward / getting
> into DST), skipped times are to be treated similarly. That
> is, they are to be interpreted as if the offset before the
> transition is in effect.
>
> With icu-timezone-data, v8 is compliant to the new spec for the
> past and the future as well as now whether or not the standard
> timezone offset of a given timezone has changed over time
> (e.g. Europe/Moscow, Pacific/Apia). With icu-timezone-data,
> Australia/Lord_Howe (30 minute DST change) also works per spec.
>
> Without icu-timezone-data, it works only for timezones of which
> the standard timezone offset is the same as the current offset
> (e.g. most North American timezones other than parts of Indiana)
> and of which the DST shift is an hour. For instance, it doesn't work
> for Europe/Moscow in 2010 when the standard timezone offset was
> +4h because the current (2018) standard timezone offset is +3h. Neither
> does it for Lord Howe in Australia with the DST shift of 0.5 hr.
>
> This CL used to require one of the two ICU CLs below, but not
> any more.
>
> https://chromium-review.googlesource.com/c/chromium/deps/icu/+/572652
> https://chromium-review.googlesource.com/851265 (a proposed CL to the
> upstream ICU).
>
> Bug: v8:3547,chromium:417640,v8:5714
> Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: Ib162295da5bee31b2390bd0918157014aebd3e33
> Reviewed-on: https://chromium-review.googlesource.com/572148
> Commit-Queue: Jungshik Shin <jshin@chromium.org>
> Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52332}
TBR=adamk@chromium.org,littledan@chromium.org,mlippautz@chromium.org,jshin@chromium.org
Change-Id: I6b3bf4427c761b106280d565a3912cd8e25cf87e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:3547, chromium:417640, v8:5714
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/994192
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52338}
https://github.com/tc39/ecma262/pull/778 was recently merged
to Ecma 262.
It changes the way to convert between "local time" and UTC in such
a way that it'd work for all timezones whether or not there has
been any change in the timezone offset of the standard time. For
instance, Europe/Moscow and some parts of US state of Indiana have
changed the standard (non-DST) timezone offset a few times. The
previous spec assumes that the the standard timezone offset is
constant, but the new spec take into account the offset change
history.
In addition, it specifies a new way to calculate the timezone
offset during a timezone transition (either in and
out of DST or timezone offset shift).
During a negative transition (e.g. fall backward / getting
out of DST), repeated times are to be interpreted as if the
offset before the transition is in effect.
During a positive transition (e.g. spring forward / getting
into DST), skipped times are to be treated similarly. That
is, they are to be interpreted as if the offset before the
transition is in effect.
With icu-timezone-data, v8 is compliant to the new spec for the
past and the future as well as now whether or not the standard
timezone offset of a given timezone has changed over time
(e.g. Europe/Moscow, Pacific/Apia). With icu-timezone-data,
Australia/Lord_Howe (30 minute DST change) also works per spec.
Without icu-timezone-data, it works only for timezones of which
the standard timezone offset is the same as the current offset
(e.g. most North American timezones other than parts of Indiana)
and of which the DST shift is an hour. For instance, it doesn't work
for Europe/Moscow in 2010 when the standard timezone offset was
+4h because the current (2018) standard timezone offset is +3h. Neither
does it for Lord Howe in Australia with the DST shift of 0.5 hr.
This CL used to require one of the two ICU CLs below, but not
any more.
https://chromium-review.googlesource.com/c/chromium/deps/icu/+/572652https://chromium-review.googlesource.com/851265 (a proposed CL to the
upstream ICU).
Bug: v8:3547,chromium:417640,v8:5714
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: Ib162295da5bee31b2390bd0918157014aebd3e33
Reviewed-on: https://chromium-review.googlesource.com/572148
Commit-Queue: Jungshik Shin <jshin@chromium.org>
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52332}
The fast variants set got the same as no variants after crankshaft
deprecation and there is no plan to extend it again. Hence we remove
the modifier now.
TBR=yangguo@chromium.org
Bug: v8:7264
Change-Id: Ib577542741841b5b9542327b90afea8d5a62c879
Reviewed-on: https://chromium-review.googlesource.com/866496
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50566}
Update tests to work with new behavior.
Thanks Yang Guo for fixing the GC problem in
ad126d46bbR=adamk@chromium.org, machenbach@chromium.org
Q_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel
Bug: v8:4958
Change-Id: Ia7d9417f80087fb6df4ef877d0b4357875ee6c30
Reviewed-on: https://chromium-review.googlesource.com/834458
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Josh Wolfe <jwolfe@igalia.com>
Cr-Commit-Position: refs/heads/master@{#50486}
Update tests to work with new behavior.
This feature is shipping in Firefox 54, so compatibility risk is low.
R=littledan@chromium.org, adamk@chromium.org, caitp@igalia.com
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel
Bug: v8:4958
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: Ib16d19468cf935f961d7bcd856ebbeb5692d3e61
Reviewed-on: https://chromium-review.googlesource.com/546941
Commit-Queue: Josh Wolfe <jwolfe@igalia.com>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50178}
It was shipped in Chrome 62.
Bug: v8:5070
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I77119540411d1fe15691d40012cb96f4e2e45048
Reviewed-on: https://chromium-review.googlesource.com/776154
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49434}
If an error is thrown in a setTimeout callback, exit d8 with an error
code.
This will allow us to test asynchronous failures better, see linked bug.
R=yangguo@chromium.orgCC=mathias@chromium.org
Bug: v8:6981
Change-Id: Ifad152e6039f12dc4ceaac0bdc4b87f709898087
Reviewed-on: https://chromium-review.googlesource.com/738372
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49104}
Following up on adding n-ary nodes, this extends the parser and
interpreter to support n-ary logical operations.
Bug: v8:6964
Bug: chromium:731861
Change-Id: Ife2141c389b9abccd917ab2aaddf399c436ef777
Reviewed-on: https://chromium-review.googlesource.com/735497
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49029}
This behavior has been staged successfully without a bug report, and
has been shipped in the latest versions of Firefox and Safari.
Bug: v8:5070
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I084cae2cc303d6a213bd6789297b91656e162d6b
Reviewed-on: https://chromium-review.googlesource.com/595129
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47098}
This patch implements a recent spec change [1] which increases the
bounds of precision for toFixed, toExponential and toPrecision.
The bounds are a compromise between SpiderMonkey and the other
engines.
[1] https://github.com/tc39/ecma262/pull/857
Bug: v8:6539
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I877aa35e08f3dcda63f5f9181fdecf3c227f2c35
Reviewed-on: https://chromium-review.googlesource.com/553378
Commit-Queue: Daniel Ehrenberg <littledan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46793}
The two variants "turbofan" and "turbofan_opt" are not part of any of
the default sets of variants that run-tests.py uses. The only way to
trigger execution would be via the --variants flag directly, which our
infrastructure is not doing.
R=machenbach@chromium.org
Change-Id: Ifa58cb4a83a3760ffba73e8b40b417a845f53506
Reviewed-on: https://chromium-review.googlesource.com/526637
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45772}
Tests should instead be skipped or fixed.
Existing timeout expectations are either optimistically deleted or replaced by the SLOW keyword.
Change-Id: Ic43f52bf18d0702674c95f9263a109041a1c9cd8
Reviewed-on: https://chromium-review.googlesource.com/518122
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45552}
@@replace has a pretty complex implementation, taking different paths
for various situations (e.g.: global/nonglobal regexp, functional/string
replace argument, etc.). Each of these paths must implement similar
logic for calling into the RegExpBuiltinExec spec operation, and many
paths get this subtly wrong.
This CL fixes a couple of issues related to the way @@replace handles lastIndex:
* All paths now respect lastIndex when calling into exec (some used to assume 0).
* lastIndex is now advanced after a successful match for sticky regexps.
* lastIndex is now only reset to 0 on failure for sticky regexps.
BUG=v8:5361
Review-Url: https://codereview.chromium.org/2685183003
Cr-Commit-Position: refs/heads/master@{#43234}
With this change, WebAssembly.Memory objects have backing stores allocated as an
8GB region where everything beyond the size of the Wasm heap is inaccessible.
GrowMemory is now implemented by changing the protection on the guard regions to
make the new portions of the heap accessible.
Guard pages are not enabled by default, but this change adds a flag and a test
variant to make sure we get test coverage on them.
BUG= https://bugs.chromium.org/p/v8/issues/detail?id=5277
Review-Url: https://codereview.chromium.org/2396433008
Cr-Commit-Position: refs/heads/master@{#41089}
This implements declaration of lookup slots for variables and functions
within optimized code. Such a declaration only appears with top-level
eval code, which we only recently started handling in TurboFan.
R=jarin@chromium.org
Review-Url: https://codereview.chromium.org/1962723002
Cr-Commit-Position: refs/heads/master@{#36125}
This allows for top-level eval code to be parsed properly before doing
optimization. It uses the same kind of re-parsing we already perform
when compiling code for debugging.
R=bmeurer@chromium.org
Review-Url: https://codereview.chromium.org/1884143003
Cr-Commit-Position: refs/heads/master@{#36014}
