We execute the top-level function only to get to the wrapped function.
We could do the same by simply instantiating it.

Other approaches would change the parser so that the top-level function
is the wrapped function. However, that change violates existing scoping
invariants and fixing it would add a lot more complexity to the parser.

R=adamk@chromium.org, marja@chromium.org

Bug: v8:7172
Change-Id: I7272b8b58fc739d47a44da3a9d4a914af3e8cf3d
Reviewed-on: https://chromium-review.googlesource.com/836367Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50333}

This reverts commit 2a8e1e4a.

Reason for revert: Time outs were caused by infra issues.

Original change's description:
> Revert "[debugger] do not try to find saved context before DebugEvaluate::Local"
> 
> This reverts commit ea7499df.
> 
> Reason for revert: Speculative, but this CL seems correlated with a bunch of timeouts on Linux:
> 
> https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap/builds/19540
> 
> Original change's description:
> > [debugger] do not try to find saved context before DebugEvaluate::Local
> > 
> > Current implementation produces crashes since sometimes saved context
> > is empty. It looks like we do not need to restore saved context since
> > we do not set debug context as current, at least all tests are passed.
> > 
> > R=​yangguo@chromium.org
> > 
> > Bug: chromium:797573,chromium:792838
> > Change-Id: I1271640f6a18cbaaecfa1e99ed9ac28e0dbbb1da
> > Reviewed-on: https://chromium-review.googlesource.com/844979
> > Reviewed-by: Yang Guo <yangguo@chromium.org>
> > Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#50327}
> 
> TBR=yangguo@chromium.org,kozyatinskiy@chromium.org
> 
> Change-Id: I543201698c96c9762c481c1f6012cc13cb712842
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: chromium:797573, chromium:792838
> Reviewed-on: https://chromium-review.googlesource.com/846205
> Reviewed-by: Bill Budge <bbudge@chromium.org>
> Commit-Queue: Bill Budge <bbudge@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50331}

TBR=bbudge@chromium.org,yangguo@chromium.org,kozyatinskiy@chromium.org

Change-Id: I44e916c796b935c372ce418a3fad44aa25d6f863
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:797573, chromium:792838
Reviewed-on: https://chromium-review.googlesource.com/848132Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50332}

This reverts commit ea7499df.

Reason for revert: Speculative, but this CL seems correlated with a bunch of timeouts on Linux:

https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap/builds/19540

Original change's description:
> [debugger] do not try to find saved context before DebugEvaluate::Local
> 
> Current implementation produces crashes since sometimes saved context
> is empty. It looks like we do not need to restore saved context since
> we do not set debug context as current, at least all tests are passed.
> 
> R=​yangguo@chromium.org
> 
> Bug: chromium:797573,chromium:792838
> Change-Id: I1271640f6a18cbaaecfa1e99ed9ac28e0dbbb1da
> Reviewed-on: https://chromium-review.googlesource.com/844979
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50327}

TBR=yangguo@chromium.org,kozyatinskiy@chromium.org

Change-Id: I543201698c96c9762c481c1f6012cc13cb712842
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:797573, chromium:792838
Reviewed-on: https://chromium-review.googlesource.com/846205Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50331}

- Implements GetPageAllocator and OnCriticalMemoryPressure methods, delegating
  to the default platform, in preparation for switching over to these for
  handling memory management.

Bug: chromium:756050
Change-Id: I66edb35ce2669ee9ffd53e82a63b598cc5b7f40c
Reviewed-on: https://chromium-review.googlesource.com/845035
Commit-Queue: Bill Budge <bbudge@chromium.org>
Reviewed-by: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50330}

Bug: 
Change-Id: Ibd094c5f0fddba4932d3b87f4c27d6af4636217b
Reviewed-on: https://chromium-review.googlesource.com/847374Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Pierre Langlois <pierre.langlois@arm.com>
Cr-Commit-Position: refs/heads/master@{#50329}

These classes were only used to implement checked loads.

Bug: 
Change-Id: Icd3aa6f22ffe7a48e5bea98b0a44a58905788c80
Reviewed-on: https://chromium-review.googlesource.com/847578Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Pierre Langlois <pierre.langlois@arm.com>
Cr-Commit-Position: refs/heads/master@{#50328}

Current implementation produces crashes since sometimes saved context
is empty. It looks like we do not need to restore saved context since
we do not set debug context as current, at least all tests are passed.

R=yangguo@chromium.org

Bug: chromium:797573,chromium:792838
Change-Id: I1271640f6a18cbaaecfa1e99ed9ac28e0dbbb1da
Reviewed-on: https://chromium-review.googlesource.com/844979Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50327}

Extend the code-generator tests to cover AssembleMove and AssembleSwap with
Simd128 registers and stack slots, for targets that support them.

For this to work however, we need support for passing Simd128 stack parameters
in TurboFan which this patch implements for Arm and x86. PPC and S390 both do
not support the Simd128 representation and it appears MIPS and MIPS64's
implementation of AssembleMove and AssembleSwap do not support it either.

As per the design of the tests, the set of values to perform moves on are
represented in a FixedArray of Smis (for kTagged) and HeapNumbers (for kFloat32
and kFloat64). They are converted to raw values for the moves to be performed
on, to be then converted back into a FixedArray. For the kSimd128
representation, we represent values as a FixedArray of 4 Smis, each representing
a lane. They are converted to a raw Simd128 vector using the `I32x4ReplaceLane`
and `I32x4ExtractLane` operations.

Finally, these tests need Simd128 variables mixed with the CodeStubAssembler
which is not a use-case officially supported. And as a result, the `RecordWrite`
stub does not guarantee to preserve Simd128 registers. To get around this, we
have to be careful to skip write barriers when dealing with Simd128 parameters
inside the "teardown" function, and we've had to move all allocations to the
"setup" function.

Thanks to this, we are able to catch bugs such as this one
https://bugs.chromium.org/p/v8/issues/detail?id=6843.

Bug: v8:6848
Change-Id: I8787d6339cdbfcd9356c5e8995925f0b45c562fa
Reviewed-on: https://chromium-review.googlesource.com/728599
Commit-Queue: Pierre Langlois <pierre.langlois@arm.com>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50326}

This reverts commit c500aa9f.

Reason for revert: Breaks V8 Linux64 - gyp

Original change's description:
> [cpu-profiler] Fix script name when recording inlining info
> 
> Use the script name from the shared function info to create an
> inline entry. Otherwise functions are attributed to the wrong file
> in the CpuProfileNode.
> 
> See https://github.com/GoogleCloudPlatform/cloud-profiler-nodejs/issues/89
> 
> 
> Bug: v8:7203, v8:7241
> Change-Id: I7a7524ad68a295efd35ef94295cd48f823376e07
> Reviewed-on: https://chromium-review.googlesource.com/845624
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50324}

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

Change-Id: I5876d24723bb6bd20854db91a579485b07313a69
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7203, v8:7241
Reviewed-on: https://chromium-review.googlesource.com/846771Reviewed-by: Franziska Hinkelmann <franzih@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50325}

Use the script name from the shared function info to create an
inline entry. Otherwise functions are attributed to the wrong file
in the CpuProfileNode.

See https://github.com/GoogleCloudPlatform/cloud-profiler-nodejs/issues/89


Bug: v8:7203, v8:7241
Change-Id: I7a7524ad68a295efd35ef94295cd48f823376e07
Reviewed-on: https://chromium-review.googlesource.com/845624Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50324}

After https://crrev.com/c/832457, CheckedLoad is not being used any
more. Thus, remove it from the TurboFan backend and from all tests.
CheckedStore was already removed in https://crrev.com/c/822570.

R=jarin@chromium.org
CC=titzer@chromium.org, mstarzinger@chromium.org

Change-Id: I2eeec2f4a9d0a10067db5cc25ec41366ae85e917
Reviewed-on: https://chromium-review.googlesource.com/832459
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50323}

Bug: v8:7127, v8:7092
Change-Id: Ib79c1cf5e65632b8701528799fe7df1d5407ad59
Reviewed-on: https://chromium-review.googlesource.com/846766
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50322}

Change-Id: I56dfa2a0ee6d953002ba9a86f25c142bc2262106
Reviewed-on: https://chromium-review.googlesource.com/846740
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Reviewed-by: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50321}

Bug: v8:1956
Change-Id: Iee1c6245832b786993ebd71b615cf4257c6bd0bb
Reviewed-on: https://chromium-review.googlesource.com/758769
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50320}

Cleanup, delete unused struct.

Bug: 
Change-Id: I4ea5e81d6d0711d7cf3fdd279f8b0d136bcd6db3
Reviewed-on: https://chromium-review.googlesource.com/846760
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50319}

Update notion of compatibility used in redundancy elimination
to determine whether one check subsumes another check to ignore
the feedback on the operator.

Bug: v8:7127
Change-Id: I77ab8a64adcd2b36ee7eafbe6cc148ddbc430b11
Reviewed-on: https://chromium-review.googlesource.com/839441
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50318}

Bug: v8:1956
Change-Id: Iae150730eb230dd7c90c66941d4d6aa8f0f0a423
Reviewed-on: https://chromium-review.googlesource.com/845685Reviewed-by: Daniel Clifford <danno@chromium.org>
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50317}

This also fixes benchmark scores for String.prototype.indexOf

Bug: v8:7127, v8:7092
Change-Id: Iee0f9689feb5923b300e253c267a6f32ffd4da20
Reviewed-on: https://chromium-review.googlesource.com/846739Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50316}

Add an easy way to preview ArrayBuffer as a typed array. This change
will always allow previewing ArrayBuffer instances as Uint8Array and
Int8Array. ArrayBuffer instances that have even length will allow
Int16Array preview and ArrayBuffers that have length divisible by 4 will
allow Int32Array previews.

Bug: 
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I07440147cc9e83c8a987f9316bd8d1b936db2717
Reviewed-on: https://chromium-review.googlesource.com/842472
Commit-Queue: Eugene Ostroukhov <eostroukhov@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50315}

If user redefines some getter on node then it is too easy to detect our
nice tools. Let's make it a little harder.

R=dgozman@chromium.org

Bug: chromium:795547
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ibfee850949124d056a443d869ea67a71abd71d24
Reviewed-on: https://chromium-review.googlesource.com/845299Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50314}

In tests r6_ldpc and r6_lwupc are accidentally removed instructions
which should be actually tested - LDPC and LWUPC.
(See 822be9b2 "Normalize casing of
hexadecimal digits".)
This CL fixes this error in tests.

TEST=cctest/test-assembler-mips64/r6_ldpc,
     cctest/test-assembler-mips64/r6_lwupc
BUG=

Change-Id: I34b8da2c6b97c0d85bde4f1cd3b3c704a9d05208
Reviewed-on: https://chromium-review.googlesource.com/845623Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#50313}

Add an early exit if the control op is Dead to prevent failing the
DCHECK.

BUG=chromium:797596, v8:5940, v8:3018
R=bmeurer@chromium.org, jarin@chromium.org

Change-Id: I6090380ea69c3205740b6c7a41d7c066d18d6a9f
Reviewed-on: https://chromium-review.googlesource.com/844978
Commit-Queue: Caitlin Potter <caitp@igalia.com>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50312}

This CL adds the i32.trunc_s:sat/f32 WASM opcode to the turbofan
compiler and interpreter (more saturating operators will be added in
later CLs).

The operatation has been added under an experimental flag.

Bug: v8:7226
Change-Id: Ia69e981ffddb2da682e53ba25f489fc9d0cd2db5
Reviewed-on: https://chromium-review.googlesource.com/834670
Commit-Queue: Karl Schimpf <kschimpf@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50311}

This tests some high-level scenarios of the V8 test runner, with
fake executable, test-suite extension and build configs.

The runners are slightly modified to be easier testable. Args
are passed from the tests now and the V8 root folder can be faked
by the tests.

We support coverage if python coverage 4.0 is installed. Otherwise
we run without it.

Bug: v8:6917
Change-Id: Ib149fd88027cbdc3382bcaea2d82020582f79d2d
Reviewed-on: https://chromium-review.googlesource.com/831506
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50310}

Use t9 for the call to C functions instead of t8, since t9 must be used
according to MIPS ABI. This saves us one unneccessary move.

TEST=
BUG=

Change-Id: Ic4caf104e043789f0e05930488a48b07c0e134c2
Reviewed-on: https://chromium-review.googlesource.com/844554Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#50309}

TBR=petermarshall@chromium.org
NOTRY=true

Bug: v8:7247
Change-Id: Ib59170290ee49bff88595b10bcdda0045325ce36
Reviewed-on: https://chromium-review.googlesource.com/844082Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50308}

TBR=ulan@chromium.org
R=jgruber@chromium.org


Bug: v8:7240
Change-Id: I4273105b496da16a5e00f53a6df3112efddedc91
Reviewed-on: https://chromium-review.googlesource.com/842882
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50307}

Fix 29bb707e

Compilation on GYP fails due to missing OnCriticalMemoryPressure
overload that accepts size_t parameter. In this case the compiler
complains about hiding virtual function.

This patch reintroduces the missing functions.

Bug: 
Change-Id: I493891f6908987a6f27c669a16f6c3772339333d
Reviewed-on: https://chromium-review.googlesource.com/844077Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#50306}

- Moves all allocation retry logic into allocation.

Bug: chromium:756050
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I810d01f0a0a002b08bf3f82ea4195d636ab6e03a
Reviewed-on: https://chromium-review.googlesource.com/843230Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50305}

Web platform tests that allocate 600 memories fail due to this. (This seems to also interfere with tests on the same shard).

This reverts commit b9abc7f0.

Reason for revert: <INSERT REASONING HERE>

Original change's description:
> [wasm] Enable guards on 64-bit systems.
> 
> R=​eholk@chromium.org
> 
> Bug: 
> Change-Id: Ia099cf085510da50a87b9f999020d6a66d6eab20
> Reviewed-on: https://chromium-review.googlesource.com/838250
> Commit-Queue: Brad Nelson <bradnelson@chromium.org>
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Eric Holk <eholk@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50300}

TBR=bradnelson@chromium.org,eholk@chromium.org,clemensh@chromium.org

Change-Id: Ie7fc2a2142bddb03df41a5b705087a2e1f03e163
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/842925Reviewed-by: Brad Nelson <bradnelson@chromium.org>
Commit-Queue: Brad Nelson <bradnelson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50304}

- Adds overload to v8::Platform that will make it easier for embedders to
  maintain a reserve of address space for large, contiguous allocations.
- Rewrites retry logic using loops.
- Moves retry logic from some VirtualMemory allocation functions to AllocPages.

Bug: chromium:756050
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I52e66f9f8b15b6ce2a2f36e74783f178b8cd5cf7
Reviewed-on: https://chromium-review.googlesource.com/840724
Commit-Queue: Bill Budge <bbudge@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50303}

We collect instance type statistics in FatalProcessOutOfMemory into an
array, which is allocated to the max instance type value. While we want
to leave space to ensure new instance types do not affect constants in
the API, we can be more frugal.

We currently serialize 350 maps into the startup/context snapshot.  Even
if we assign a distinct instance type to each of these maps, we would
still have more than enough to spare with this change.

R=ulan@chromium.org

Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I3e583c2c8da3342e9132d96046b5d80cd41afd72
Reviewed-on: https://chromium-review.googlesource.com/842542
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50302}

- Instantiation errors are no longer recorded. If instantiation fails,
  the module(s) are reset to "uninstantiated". When instantiation is
  re-attempted, the thrown exception will be fresh.
- Instantiation can succeed even where there are modules in the graph
  that previously failed evaluation.

Bug: v8:1569
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I429f616918afe5f8ab1a956024f0a22f464b8c44
Reviewed-on: https://chromium-review.googlesource.com/763369
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50301}

R=eholk@chromium.org

Bug: 
Change-Id: Ia099cf085510da50a87b9f999020d6a66d6eab20
Reviewed-on: https://chromium-review.googlesource.com/838250
Commit-Queue: Brad Nelson <bradnelson@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50300}

This is the implementation of crrev.com/c/766371 for mips64.

Original description:

Add the ability to return (multiple) return values on the stack:

- Extend stack frames with a new buffer region for return slots.
  This region is located at the end of a caller's frame such that
  its slots can be indexed as caller frame slots in a callee
  (located beyond its parameters) and assigned return values.
- Adjust stack frame constructon and deconstruction accordingly.
- Extend linkage computation to support register plus stack returns.
- Reserve return slots in caller frame when respective calls occur.
- Introduce and generate architecture instructions ('peek') for
  reading back results from return slots in the caller.
- Aggressive tests.
- Some minor clean-up.

R=v8-mips-ports@googlegroups.com

Change-Id: Ia924f94367320b9062e33d35b58ccd38c8fc3ca3
Reviewed-on: https://chromium-review.googlesource.com/842483Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50299}

May be causing breakage in browser tests preventing V8 roll

TBR=bmeurer@chromium.org

Change-Id: Ib1689c38ff250fc9454d2ea991c4808ddc5189de
Reviewed-on: https://chromium-review.googlesource.com/842868Reviewed-by: Daniel Clifford <danno@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50298}

TBR=sergiyb@chromium.org

Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I0cc3a215862430a028e43e0749862729bda8973f
Reviewed-on: https://chromium-review.googlesource.com/842869Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50297}

TBR=machenbach@chromium.org

No-Try: true
Bug: chromium:797083
Change-Id: I6376f1bd652dd20fb44f551e029ce8b71eba7545
Reviewed-on: https://chromium-review.googlesource.com/842866
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50296}

TBR=bradnelson@chromium.org

Change-Id: I133a1fd4135ac50182163c3632ba02fd806aa27a
Reviewed-on: https://chromium-review.googlesource.com/843024Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50295}

Instead of these two instructions I generalize the kX64Peek instruction.

R=bmeurer@chromium.org

Change-Id: Ie5f8c7d428b65df3ca8b75594f6a06a75cc8e978
Reviewed-on: https://chromium-review.googlesource.com/839863
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50294}