R=machenbach@chromium.org

No-Try: true
Bug: chromium:872257
Change-Id: I4de1a9dfccbb0d123c1c42c31a1f697e628623fa
Reviewed-on: https://chromium-review.googlesource.com/1171224
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55067}

This reverts commit 5b434929.

Changes after the original CL:
- Right-trimming registers the array as an object with invalidated
  slots.
- Left-trimming moves the array start in the invalidated slots map.

Original change's description:
> Fix invalidation of old-to-old slots after object trimming.
>
> A recorded old-to-old slot may be overwritten with a pointer to a new
> space object. If the object containing the slot is trimmed later on,
> then the mark-compactor may crash on a stale pointer to new space.
>
> This patch ensures that:
> 1) On trimming of an object we add it to the invalidated_slots sets.
> 2) The InvalidatedSlotsFilter::IsValid returns false for slots outside
>    the invalidated object unless the page was already swept.
>
> Array left-trimming is handled as a special case because object start
> moves and cannot be added to the invalidated set. Instead, we clear
> the freed memory so that the recorded slots contain Smi values.
>
> Bug: chromium:870226,chromium:816426
> Change-Id: Iffc05a58fcf52ece45fdb085b5d1fd4b3acb5d53
> Reviewed-on: https://chromium-review.googlesource.com/1163784
> Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Hannes Payer <hpayer@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54953}

Change-Id: I1f1080f680196c581f62aef8d3a00a595f9bb9b0
Reviewed-on: https://chromium-review.googlesource.com/1165555
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55066}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/f5a5b7b..5c13474

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/bca7d20..21cd5a3

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/15a5a77..6a4e31b

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

Change-Id: I05740cbd9d85888d3b6568bb96eac9598cb7d8cc
Reviewed-on: https://chromium-review.googlesource.com/1171953
Commit-Queue: V8 Autoroller <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Reviewed-by: V8 Autoroller <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#55065}

This is a reland of 18c90f48

Original change's description:
> [test] Pass suite environment to Android test runner
>
> TBR=sergiyb@chromium.org
>
> Bug: v8:8046
> Change-Id: I201f7a7ee119628e14c864602a2d3cbadfc4052b
> Reviewed-on: https://chromium-review.googlesource.com/1170779
> Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55051}

NOTRY=true

Bug: v8:8046
Change-Id: I73923a2ae532bb7d773c87fd77844b4e655b568c
Reviewed-on: https://chromium-review.googlesource.com/1171382
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55064}

This is a reland of a4355b77

Original change's description:
> [test] Add files not pushed for test on Android
>
> TBR=neis@chromium.org
> NOTRY=true
>
> Bug: v8:8047
> Change-Id: I6d59cd9137f56a5061d836afb02b33f7b25d4aa0
> Reviewed-on: https://chromium-review.googlesource.com/1170772
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55047}

TBR=neis@chromium.org
NOTRY=true

Bug: v8:8047
Change-Id: If273d9407ed17f4de827b08039efe4d5cd34632e
Reviewed-on: https://chromium-review.googlesource.com/1171282Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55063}

Previously, we created a JSObject with a non null prototype for an
internal object which isn't what we want as it casues side effects.

Bug: chromium:872514
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I3318044a03318f3d7099f3ba889450c651cea9e1
Reviewed-on: https://chromium-review.googlesource.com/1171186Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55062}

https://bugs.chromium.org/p/v8/issues/detail?id=8043

Bug: v8:8043
Change-Id: Ia671e6ebf9dad7379f57bf55ce47cc6cd12809b6
Reviewed-on: https://chromium-review.googlesource.com/1168085
Commit-Queue: John Barboza <jbarboza@ca.ibm.com>
Reviewed-by: John Barboza <jbarboza@ca.ibm.com>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55061}

|Shell::externalized_contents_| is guarded by |Shell::workers_mutex_|,
but wasn't being acquired when the serialize WriteValue call failed.

Bug: v8:8034
Change-Id: Idd0448e9f44d6b26c17987405d5d7394449e8bb3
Reviewed-on: https://chromium-review.googlesource.com/1170316Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Ben Smith <binji@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55060}

This is a reland of 4c094342

Original change's description:
> [test] Add logic to run tests on Android
> 
> This adds a new command abstraction for running commands on Android
> using dockered devices on swarming.
> 
> The new abstraction handles pushing all required files to the device.
> The logic used for pushing and running is reused from the perf runner.
> 
> This adds only the mjsunit test suite. Others will be handled in
> follow up CLs. The suite logic is enhanced with auto-detection of files
> to be pushed to devices, for e.g. load or import statements.
> 
> Some test cases need an extra resource section for specifying required
> files.
> 
> Remaining failing tests are marked in the status files for later
> triage.
> 
> Bug: chromium:866862
> Change-Id: I2b957559f07fdcd8c1bd2f7034f5ba7754a31fb7
> Reviewed-on: https://chromium-review.googlesource.com/1150153
> Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55041}

Bug: chromium:866862
Change-Id: Icf7e04c75d4abeab7254d10ba21240e46b0022ae
Reviewed-on: https://chromium-review.googlesource.com/1170643Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55059}

This reverts commit 4c094342.

Reason for revert: Unfortunately this broke all perf builders.

Original change's description:
> [test] Add logic to run tests on Android
> 
> This adds a new command abstraction for running commands on Android
> using dockered devices on swarming.
> 
> The new abstraction handles pushing all required files to the device.
> The logic used for pushing and running is reused from the perf runner.
> 
> This adds only the mjsunit test suite. Others will be handled in
> follow up CLs. The suite logic is enhanced with auto-detection of files
> to be pushed to devices, for e.g. load or import statements.
> 
> Some test cases need an extra resource section for specifying required
> files.
> 
> Remaining failing tests are marked in the status files for later
> triage.
> 
> Bug: chromium:866862
> Change-Id: I2b957559f07fdcd8c1bd2f7034f5ba7754a31fb7
> Reviewed-on: https://chromium-review.googlesource.com/1150153
> Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55041}

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

Change-Id: If80129810586b709dab762c9b5724888e15daec2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:866862
Reviewed-on: https://chromium-review.googlesource.com/1170962Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55058}

This reverts commit a4355b77.

Reason for revert: needs to be reverted prior to https://crrev.com/c/1170962

Original change's description:
> [test] Add files not pushed for test on Android
> 
> TBR=neis@chromium.org
> NOTRY=true
> 
> Bug: v8:8047
> Change-Id: I6d59cd9137f56a5061d836afb02b33f7b25d4aa0
> Reviewed-on: https://chromium-review.googlesource.com/1170772
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55047}

TBR=machenbach@chromium.org,neis@chromium.org

Change-Id: I8c00550fd6c4b75014f35fa90aa3bd7af410f892
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8047
Reviewed-on: https://chromium-review.googlesource.com/1171004Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55057}

This reverts commit 18c90f48.

Reason for revert: needs to be reverted prior to https://crrev.com/c/1170962

Original change's description:
> [test] Pass suite environment to Android test runner
> 
> TBR=sergiyb@chromium.org
> 
> Bug: v8:8046
> Change-Id: I201f7a7ee119628e14c864602a2d3cbadfc4052b
> Reviewed-on: https://chromium-review.googlesource.com/1170779
> Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55051}

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

Change-Id: I2c874305251b8b73f3bc0aaaf31a81ef30d6c15d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8046
Reviewed-on: https://chromium-review.googlesource.com/1171002Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55056}

Bug: chromium:852420,chromium:852420
Change-Id: I873666df415c6b4919f8b3385494c9a08f105188
Reviewed-on: https://chromium-review.googlesource.com/1170700Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55055}

This is an attempt to make builtin symbols visible in crash stack
traces. Can be reverted if unsuccessful.

TBR=yangguo@chromium.org

Bug: v8:6666, v8:7722
Change-Id: I74a44b23d1a39d8885992f73d7ed02baf43cfa30
Reviewed-on: https://chromium-review.googlesource.com/1170830Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55054}

Also skip slowest test on the slowest extra variant.

TBR=sigurds@chromium.org

Bug: v8:7783
Change-Id: I565fa8edd9c3f20fe15af84e1b9023450ef4593e
Reviewed-on: https://chromium-review.googlesource.com/1170832
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55053}

Not unexpectedly, always emitting bounds checks regressed performance quite
a bit. This CL disables release builds bounds checks for now, until we found
and disabled the performance critical bounds checks.

Bug: v8:8029
Change-Id: Ifab95b2baf88adc5443765e8c132f80ed2bb4aad
Reviewed-on: https://chromium-review.googlesource.com/1170768
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55052}

TBR=sergiyb@chromium.org

Bug: v8:8046
Change-Id: I201f7a7ee119628e14c864602a2d3cbadfc4052b
Reviewed-on: https://chromium-review.googlesource.com/1170779Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55051}

No need to create allocation site for literals in oneshot code since
they are executed only once. The interpreter emits a runtime call to
CreateObjectLiteralWithoutAllocationSite for creating literals in
oneshot code instead.

Change-Id: I224b3a30f10361cfe9ff63129b36da8230c5e403
Reviewed-on: https://chromium-review.googlesource.com/1163615
Commit-Queue: Chandan Reddy <chandanreddy@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55050}

In Trunc_ul_d and Trunc_ul_s, register result is optional and
this is signaled by setting its value to invalid.
AreAliased expects that all registers are valid. For this reason
the compilation fails in snapshot generation mode.

This CL fixes the issue by calling AreAliased macro only
with valid registers.

Change-Id: Iae931447887b94e64b19b50c53e605656b8c3906
Reviewed-on: https://chromium-review.googlesource.com/1170766Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Ivica Bogosavljevic <ibogosavljevic@wavecomp.com>
Cr-Commit-Position: refs/heads/master@{#55049}

This is a follow-up to https://crrev.com/c/1166910

Bug: v8:8029
Change-Id: I2605f9b2a7b25c096da5a57c3c23b9b636213fff
Reviewed-on: https://chromium-review.googlesource.com/1169051Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55048}

TBR=neis@chromium.org
NOTRY=true

Bug: v8:8047
Change-Id: I6d59cd9137f56a5061d836afb02b33f7b25d4aa0
Reviewed-on: https://chromium-review.googlesource.com/1170772Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55047}

Bug: chromium:845409
Change-Id: I865826c0e8927aea264a4f9177380ec3bb8aee4f
Reviewed-on: https://chromium-review.googlesource.com/1170764Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Rodrigo Bruno <rfbpb@google.com>
Cr-Commit-Position: refs/heads/master@{#55046}

Bug: chromium:845409
Change-Id: I73a5db1c09e0adb3eab0ee0bdf675edbdea6c6e7
Reviewed-on: https://chromium-review.googlesource.com/1170762Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Rodrigo Bruno <rfbpb@google.com>
Cr-Commit-Position: refs/heads/master@{#55045}

This reverts commit 38584fd4.

Reason for revert: failures on Mac64

https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Mac64/23574

Original change's description:
> Reland "[wasm] Publish new code from the background threads."
> 
> This is a reland of f991465b
> 
> Original change's description:
> > [wasm] Publish new code from the background threads.
> > 
> > R=clemensh@chromium.org
> > BUG=v8:7921
> > 
> > Change-Id: Ib86cb5f742907b6e54365827facfc765867ca22e
> > Reviewed-on: https://chromium-review.googlesource.com/1156384
> > Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> > Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#54985}
> 
> Bug: v8:7921
> Change-Id: I08c5eb689fe4f8ef2f7b576f0145eb0ae617fd9d
> Reviewed-on: https://chromium-review.googlesource.com/1170603
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55042}

TBR=mstarzinger@chromium.org,clemensh@chromium.org

Change-Id: Ia7526f97fc7bd9d8c0627c958647fe6137eb98ab
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7921
Reviewed-on: https://chromium-review.googlesource.com/1170802Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55044}

This reverts commit 60d1277f.

Reason for revert:  This is not sound as long as cast<FixedDoubleArray>() doesn't do the same.

Original change's description:
> [csa] CSA type checks: allow the empty FixedArray to be CAST() to FixedDoubleArray
> 
> This should allow to re-land https://crrev.com/c/1039190
> 
> Bug: chromium:871886
> 
> Change-Id: If815537410b3fa09902026dc26205421f5c36ae5
> Reviewed-on: https://chromium-review.googlesource.com/1169019
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55015}

TBR=jarin@chromium.org,tebbi@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: chromium:871886
Change-Id: Ib81f3a069776f9e1aa01d16b9d4979de7c56fcde
Reviewed-on: https://chromium-review.googlesource.com/1170742Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55043}

This is a reland of f991465b

Original change's description:
> [wasm] Publish new code from the background threads.
> 
> R=clemensh@chromium.org
> BUG=v8:7921
> 
> Change-Id: Ib86cb5f742907b6e54365827facfc765867ca22e
> Reviewed-on: https://chromium-review.googlesource.com/1156384
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54985}

Bug: v8:7921
Change-Id: I08c5eb689fe4f8ef2f7b576f0145eb0ae617fd9d
Reviewed-on: https://chromium-review.googlesource.com/1170603Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55042}

This adds a new command abstraction for running commands on Android
using dockered devices on swarming.

The new abstraction handles pushing all required files to the device.
The logic used for pushing and running is reused from the perf runner.

This adds only the mjsunit test suite. Others will be handled in
follow up CLs. The suite logic is enhanced with auto-detection of files
to be pushed to devices, for e.g. load or import statements.

Some test cases need an extra resource section for specifying required
files.

Remaining failing tests are marked in the status files for later
triage.

Bug: chromium:866862
Change-Id: I2b957559f07fdcd8c1bd2f7034f5ba7754a31fb7
Reviewed-on: https://chromium-review.googlesource.com/1150153Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55041}

This is a reland of c1226cea1ec11d5b766226c912c475647a731274

Original change's description:
> [scanner] Simplify TemplateSpan raw literal character handling
> 
> Instead of adding and removing literal chars, only add raw literal characters when we have to and never remove them.
> 
> Change-Id: Ib604c8c9fb69a96708eec3a03de102e0668c01d7
> Reviewed-on: https://chromium-review.googlesource.com/1167505
> Reviewed-by: Marja Hölttä <marja@chromium.org>
> Reviewed-by: Caitlin Potter <caitp@igalia.com>
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>

Change-Id: Ia15501d75c3beaf336e90a80e0abb738f696ef9e
Reviewed-on: https://chromium-review.googlesource.com/1170604Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55040}

This CL adds a ToObject_Inline CSA macro that avoids the "ToObject"
builtin call if the passed argument is already a JSReceiver.

The CL also replaces all occurences of ToObject in Torque code with
ToObject_Inline.

R=jgruber@chromium.org

Change-Id: I1cd66d5d51dde5a93d9a0c55489b13a6f4ba9dc2
Reviewed-on: https://chromium-review.googlesource.com/1169819
Commit-Queue: Simon Zünd <szuend@google.com>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55039}

Log::MessageBuilder was already escaping most unsafe characters when
they were being logged, but plain backslashes were not. Merely updating
the existing escaping path was not sufficient, as recursion would cause
escape codes to be doubly escaped. This patches refactors the API to
ensure incoming text is escaped exactly once.

Bug: v8:8039
Change-Id: Id48aabf29fb6153189ae4a1ad7dfaaf4b41b62ad
Reviewed-on: https://chromium-review.googlesource.com/1169049Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Bret Sepulveda <bsep@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55038}

This assigns dummy instance templates to all WebAssembly API functions
used as constructors. It hence avoids implicit receivers from having the
internal instance types. These objects would never be fully initialized
and causes heap iterations to stumble over these objects.

R=clemensh@chromium.org
BUG=v8:8003

Change-Id: I3c81d8dc3ae4a38e650b390a04170585cb31ec77
Reviewed-on: https://chromium-review.googlesource.com/1170685Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55037}

This CL changes the ArrayPrototypeShift builtin to a CSA macro which
is used in a newly created Torque builtin.

This is in preparation for removing the JavaScript fall-back, which
will be replaced by a baseline Torque implementation.

R=cbruni@chromium.org, jgruber@chromium.org

Bug: v8:7624
Change-Id: I9b7898beea2802cc02d394e040a1e500387cf108
Reviewed-on: https://chromium-review.googlesource.com/1169172Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Simon Zünd <szuend@google.com>
Cr-Commit-Position: refs/heads/master@{#55036}

Objects created through the API may be of different types then JS_API_* and
WASM types. E.g. a JsGlobalProxy may be created through an ObjectTemplate.

Bug: v8:8022
Change-Id: I393353cc89c82258d7ad3ba460b5bbd94af33090
Reviewed-on: https://chromium-review.googlesource.com/1169021
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55035}

R=clemensh@chromium.org
BUG=v8:7424

Change-Id: Ifa7029872c4d5cfda2f2411534abad6970dda323
Reviewed-on: https://chromium-review.googlesource.com/1156549Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55034}

This CL replaces 'let' with 'const' where applicable. This will
generate TNodes instead of TVARIABLEs in the resulting CSA code.

R=jgruber@chromium.org

Bug: v8:8015
Change-Id: I806702c1bfa141e4c934a83c34dd49c321e18ce7
Reviewed-on: https://chromium-review.googlesource.com/1169811Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Simon Zünd <szuend@google.com>
Cr-Commit-Position: refs/heads/master@{#55033}

Most platforms do not need these methods. Thus, make them private to
the mips headers.

R=titzer@chromium.org

Bug: v8:6600
Change-Id: I3fb1a2a3fd9a53dfc55b45763c150911db43b537
Reviewed-on: https://chromium-review.googlesource.com/1169203Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55032}

This CL replaces Delete/SetProperty runtime calls with calls to their
stub version. The stubs will bail to the runtime themselves if they
can't perform the action.

R=jgruber@chromium.org

Bug: v8:8015
Change-Id: I1f141296ee074e028c27a3682e2eb46d9f74c0d9
Reviewed-on: https://chromium-review.googlesource.com/1169810Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Simon Zünd <szuend@google.com>
Cr-Commit-Position: refs/heads/master@{#55031}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/1f2ff68..f5a5b7b

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/8fa35d1..bca7d20

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/dd5051f..15a5a77

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/7302dfb..d299f06

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

Change-Id: Icb8dba9717a64abe8faa2c8e2557587937fce5af
Reviewed-on: https://chromium-review.googlesource.com/1170399
Commit-Queue: V8 Autoroller <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Reviewed-by: V8 Autoroller <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#55030}

Some clients (see Node.js) use platform path as ScriptOrigin.
Reporting platform path in protocol makes using protocol much harder.
This CL introduced V8InspectorClient::resourceNameToUrl method that
is called for any reported using protocol url.
V8Inspector uses url internally as well so protocol client may generate
pattern for blackboxing with file urls only and does not need to build
complicated regexp that covers files urls and platform paths on
different platforms.

R=lushnikov@chromium.org
TBR=yangguo@chromium.org

Bug: none
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Iff302e7441df922fa5d689fe510f5a9bfd470b9b
Reviewed-on: https://chromium-review.googlesource.com/1164624
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Alexei Filippov <alph@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55029}

Change-Id: I853f7899dbba9112ba1ca2ce78e2838b5a09c975
Reviewed-on: https://chromium-review.googlesource.com/1168087
Commit-Queue: John Barboza <jbarboza@ca.ibm.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55028}