R=cbruni@chromium.org

Bug: 
Change-Id: Id1993e64375084e43479c20607a5c20778117ecc
Reviewed-on: https://chromium-review.googlesource.com/601910Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47215}

This is a reland of a6c3f143
Original change's description:
> [turbofan] enable new implementation of escape analysis
> 
> Bug: 
> Change-Id: I0218ab67bf391deb8f1b1b78811643eb84745b7c
> Reviewed-on: https://chromium-review.googlesource.com/595508
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47032}

Change-Id: I8efc9676088508c0102c70785b546d80d9c4036c
Reviewed-on: https://chromium-review.googlesource.com/603788Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47214}

Revert "Partial revert of "Remove ~MaybeHandle and statically assert that handles are trivially copyable""

This reverts commit 1dfaec26.

Reason for revert: Does not fix the performance regression, see bug.

Original change's description:
> Partial revert of "Remove ~MaybeHandle and statically assert that handles are trivially copyable"
> 
> Reason: cause Blink regression on Android
> 
> Original CL: https://chromium-review.googlesource.com/c/538463/
> 
> Bug: chromium:735910
> Change-Id: I405e71f6ffeaf9fa467036a6fafa0271a60de9d3
> Reviewed-on: https://chromium-review.googlesource.com/593247
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Loo Rong Jie <loorongjie@gmail.com>
> Cr-Commit-Position: refs/heads/master@{#46995}

R=yangguo@chromium.org,loorongjie@gmail.com,jbroman@chromium.org

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

Bug: chromium:735910
Change-Id: I65eecd575fb1b77471c6dd83a01df6c4e8a85214
Reviewed-on: https://chromium-review.googlesource.com/603797Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47213}

Adding the missing test for https://chromium-review.googlesource.com/c/603717.

Bug: chromium:752722
Change-Id: I8a4ca161b691532e481ebe9f7d05c306beb4c90a
Reviewed-on: https://chromium-review.googlesource.com/604792Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47212}

Another pure refactoring CL. This extracts methods used only by Deserializer
subclasses.

Bug: v8:6624
Change-Id: Ib4dd7cdc591dff217e282e68a490c8c7129b9c96
Reviewed-on: https://chromium-review.googlesource.com/602188
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47211}

Change the CALL_IC machinery inside of Ignition to collect new.target
feedback for Construct and ConstructWithSpread bytecodes instead of
collecting feedback about the target, and adapt TurboFan's JSCallReducer
to consume feedback for new.target instead of target on JSConstruct
nodes.

This enables TurboFan to inline JSCreate - and thus the actual instance
allocation - into derived leaf constructors even if the leaf constructor
itself is not inlined, and thereby removes this weird performance cliff.
The feedback for target in case of class constructors is provided by
the function context specialization, and in case of `new A`, we can
just use the feedback for new.target, as both target and new.target are
A in that case.

Bug: v8:5517, v8:6399, v8:6679
Change-Id: I0475e2500e787fd672ed037ac0faed78a8fa5dc0
Reviewed-on: https://chromium-review.googlesource.com/604790Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47210}

Bug: v8:6679
Change-Id: I1fff8ffa037629636f31ecd2b731f5b9de89ce44
Reviewed-on: https://chromium-review.googlesource.com/604789Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47209}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/181c098..411d3b5

Rolling v8/third_party/icu: https://chromium.googlesource.com/chromium/deps/icu/+log/1fec0c8..98218d1

Rolling v8/tools/swarming_client: https://chromium.googlesource.com/external/swarming.client/+log/a56c2b3..42721e1

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

Change-Id: I3d2d98ec9abd9d813986d3d82c010c8b0d46fa67
Reviewed-on: https://chromium-review.googlesource.com/604549Reviewed-by: v8 autoroll <v8-autoroll@chromium.org>
Commit-Queue: v8 autoroll <v8-autoroll@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47208}

This code appears to have been wrong forever, as it only
threw in strict mode (presumably predating ES2015 const).

In order to get exactly the right behavior, special
handling of sloppy named function expressions is required.
Rather than polluting PropertyAttributes with another
dummy value, this CL simply adds a bool output argument
to Context::Lookup to indicate that case.

Bug: v8:6677
Change-Id: I34daa5080d291808f10cbaefc91d716f0b22963b
Reviewed-on: https://chromium-review.googlesource.com/602690Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47207}

The ConstructFunctionForwardVarargs and ConstructForwardVarargs
builtins, which are used when inlining the Reflect.construct
builtin into TurboFan optimized code, didn't properly check the
new.target parameter whether it's a constructor.

Bug: chromium:752481
Change-Id: I9b8f8c429d6eaed0ff8d27fc3f6b52eb906766a2
Reviewed-on: https://chromium-review.googlesource.com/604187
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47206}

This is part of the effort to consolidate the ownership of
wasm instantiation/specialization parameters.

This change is focused solely on the interpreter part of that effort, to
verify we're not regressing performance in interpreter benchmarks.

There are two aspects being addressed:
- dataflow-wise, we always fetch the interpreter's memory view from the
runtime objects (i.e. WasmInstanceObject/WasmCompiledModule). This is
consistent with how other instance-specific information is obtained
(e.g. code, indirect functions).

- representation-wise, we do not reuse ModuleEnv/WasmInstance just for
the memory view, because it is surprising that other instance info isn't
accessed from there. 

Bug: 
Change-Id: I536fbffd8e1f142a315fa1770ba9b08319f56a8e
Reviewed-on: https://chromium-review.googlesource.com/602083Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47205}

The code accidentally jumped over the actual left-shift part when the
head of the array was the hole.

Bug: chromium:752722
Change-Id: I300a3ebcfafb07d6ecebc01fa57c66eb26f349ac
Reviewed-on: https://chromium-review.googlesource.com/603717Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47204}

Bug: chromium:752438
Change-Id: I6e168f0e8101cf9f28915ca94c40d408ed75d079
Reviewed-on: https://chromium-review.googlesource.com/603612
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47203}

Currently only A test operators had output, but since ABReducer and BCReducer
perform in-place replacement of A nodes into B nodes, and then sometimes into
C nodes, we need B and C nodes to have as many outputs. Otherwise, we run into
a situation where a node {x} has a use {y}, but its operators has 0 outputs,
which is inconsistent.

Bug: 
Change-Id: I0f73b83d2115dfeda3c9cbc97b9a2fc168f4c31b
Reviewed-on: https://chromium-review.googlesource.com/603716Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Alexandre Talon <alexandret@google.com>
Cr-Commit-Position: refs/heads/master@{#47202}

Bug: chromium:752750
TBR: mlippautz@chromium.org
Change-Id: I95ca30742c05be03dcaebb0cd32af04b226e23e2
Reviewed-on: https://chromium-review.googlesource.com/603652Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47201}

This reverts commit 15ef03cb.

Reason for revert: Found the following bugs

Bug: chromium:752846, chromium:752712, chromium:752850

Original change's description:
> Reland "[builtins] Port getting property from Proxy to CSA"
> 
> This reland is after fix in [heap] Delete wrong DCHECK.
> It includes moving ProxyGetProperty to its own stub to reduce
> binary size.
> 
> This is a reland of 47a97aa5
> Original change's description:
> > [builtins] Port getting property from Proxy to CSA
> > 
> > Bug: v8:6559, v8:6557
> > Change-Id: If6c51f5483adb73ddd2495cede5d85e887a3c298
> > Reviewed-on: https://chromium-review.googlesource.com/589212
> > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> > Commit-Queue: Maya Lekova <mslekova@google.com>
> > Cr-Commit-Position: refs/heads/master@{#47113}
> 
> Bug: v8:6559, v8:6557
> Change-Id: I76acd97ba1acb62b7e7983db1741441d997050f0
> Reviewed-on: https://chromium-review.googlesource.com/600215
> Commit-Queue: Maya Lekova <mslekova@google.com>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Franziska Hinkelmann <franzih@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47159}

TBR=jkummerow@chromium.org,mstarzinger@chromium.org,franzih@chromium.org,jgruber@chromium.org,ishell@chromium.org,bmeurer@chromium.org,mslekova@google.com

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

Change-Id: I51bef25a031b02cf4deab11282473acae57f1ed3
Reviewed-on: https://chromium-review.googlesource.com/603708
Commit-Queue: Maya Lekova <mslekova@google.com>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47200}

Refactors CompileUnoptimizedCode to do all the finalization for both
inner and the outermost function after having prepared and executed their
compile jobs. This will enable the function to be split into an off-thread
phase and a finalization main thread phase.

BUG=v8:5203

Change-Id: I400933c27b7aa52f9a7318b721adecfc94c80981
Reviewed-on: https://chromium-review.googlesource.com/602236
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47199}

Moves creation of the CompilationInfo for unoptimized compilation into the
respective CompilationJobs for Igntition, Fullcode and asm.js. This unifies
the behaviour with respect to the optimized compilation jobs, and enables the
CompileInfo to be owned by the CompilationJob.

As part of this change, we no longer build new dummy ParseInfos for eager inner
functions, instead using just the single outer ParseInfo created during the
actual parsing.

BUG=v8:5203

Change-Id: I6813758dfc5eeff44f5a40bf621184e330593bf9
Reviewed-on: https://chromium-review.googlesource.com/601990
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47198}

R=jgruber@chromium.org

Change-Id: Iad6f815d2476c59a498b7f580ec664417e83c675
Reviewed-on: https://chromium-review.googlesource.com/600050
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47197}

Drop the deprecated CallConstructStub and remove the use of CallICStub
from fullcodegen, since that feedback is unused completely every since
Crankshaft got removed, thus we can safely unlink all the CallIC stuff
from fullcodegen nowadays, and completely nuke the CallICStub and the
CallICTrampolineStub now (we can also transitively nuke the unused
CreateAllocationSiteStub and CreateWeakCellStub).

Instead the CallIC logic is integrated into Ignition now, and part of
the bytecode handlers for [[Call]] and [[Construct]]. There's still some
follow-up cleanup with the way the Array constructor feedback is
integrated, but that's way easier now.

Bug: v8:5517, v8:6399, v8:6409, v8:6679
Change-Id: I0a6c6046faceca9b1606577bc9e63d9295e44619
Reviewed-on: https://chromium-review.googlesource.com/603609
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47196}

The interpreter was not able to call imported wasm functions (hitting
UNIMPLEMENTED). This CL fixes this by creating a "CWasmEntry", which is
signature-specific. It has JS linkage and receives the wasm code object
to call and a buffer containing all arguments (similar to the
interpreter entry). It loads all arguments from the buffer and calls the
given code object.
The c-wasm-entry code objects are cached per instance, such that we
only create them once per signature.

These wasm entry stubs will also allow us to call back to compiled code
from the interpreter, which we might want to do to reduce the slowdown
of executing wasm for debugging.

R=titzer@chromium.org

Bug: chromium:735792
Change-Id: I7fecec3a7bec62a9de40fff115b684759b12a28b
Reviewed-on: https://chromium-review.googlesource.com/600308
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47195}

As of https://chromium-review.googlesource.com/600968 the CallIC no
longer supports AllocationSite feedback for [[Call]], so we can drop
the TurboFan bits that deal with AllocationSites for JSCall nodes as
well. This further simplifies the handling of the Array constructor.

Drive-by-fix: Rename Builtins::kArrayCode to Builtins::kArrayConstructor
for sake of consistency.

Bug: v8:6399
Change-Id: I9e6a684fc00dd72e25f925db5f407c3f3f715873
Reviewed-on: https://chromium-review.googlesource.com/602354
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47194}

This reverts commit 6c541561.

Reason for revert:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap/builds/17240

Original change's description:
> [ic] Properly integrate the CallIC into Ignition.
> 
> Drop the deprecated CallConstructStub and remove the use of CallICStub
> from fullcodegen, since that feedback is unused completely every since
> Crankshaft got removed, thus we can safely unlink all the CallIC stuff
> from fullcodegen nowadays, and completely nuke the CallICStub and the
> CallICTrampolineStub now (we can also transitively nuke the unused
> CreateAllocationSiteStub and CreateWeakCellStub).
> 
> Instead the CallIC logic is integrated into Ignition now, and part of
> the bytecode handlers for [[Call]] and [[Construct]]. There's still some
> follow-up cleanup with the way the Array constructor feedback is
> integrated, but that's way easier now.
> 
> Bug: v8:5517, v8:6399, v8:6409, v8:6679
> Change-Id: Ia0efc6145ee64633757a6c3fd1879d4906ea2835
> Reviewed-on: https://chromium-review.googlesource.com/602134
> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47192}

TBR=rmcilroy@chromium.org,yangguo@chromium.org,bmeurer@chromium.org

Change-Id: I416ce6646f62ceb4127b3acee43912ee0d701c23
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:5517, v8:6399, v8:6409, v8:6679
Reviewed-on: https://chromium-review.googlesource.com/603647Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47193}

Drop the deprecated CallConstructStub and remove the use of CallICStub
from fullcodegen, since that feedback is unused completely every since
Crankshaft got removed, thus we can safely unlink all the CallIC stuff
from fullcodegen nowadays, and completely nuke the CallICStub and the
CallICTrampolineStub now (we can also transitively nuke the unused
CreateAllocationSiteStub and CreateWeakCellStub).

Instead the CallIC logic is integrated into Ignition now, and part of
the bytecode handlers for [[Call]] and [[Construct]]. There's still some
follow-up cleanup with the way the Array constructor feedback is
integrated, but that's way easier now.

Bug: v8:5517, v8:6399, v8:6409, v8:6679
Change-Id: Ia0efc6145ee64633757a6c3fd1879d4906ea2835
Reviewed-on: https://chromium-review.googlesource.com/602134
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47192}

I want to reuse the PassType helper in another CL, thus move it from
logging.h to template-utils.h, and rename it to pass_value_or_ref to
match other helpers there.
Also, add a boolean template parameter to declare whether array
dimensions should be removed. The default is to do so, which helps to
reduce the number of template instantiations by always passing arrays
as pointers.

Also, fix the usages in logging.h to actually use that helper when
instantiating other template functions. This will reduce the number of
instantiations.

And finally, we now have unit tests for the template utils, to document
what we expect, and test that this works on all architectures.

R=ishell@chromium.org, tebbi@chromium.org

Change-Id: I1ef5d2a489a5cfc7601c5ab13748674e3aa86cd6
Reviewed-on: https://chromium-review.googlesource.com/594247
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47191}

The debugger replaces the bytecode array when breakpoints are set
by walking the stack and mutating the dedicated stack slots for the
bytecode arrays. This means that Ignition has to properly reload the
bytecode array after calls, which works for a single call inside a
bytecode handler, but fails if there are multiple calls.

R=rmcilroy@chromium.org

Change-Id: Ia7744edc91490014d77ad9ad17a328cab5f8530f
Reviewed-on: https://chromium-review.googlesource.com/603410Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47190}

This reverts commit 20d4840e.

Bug: chromium:694255
TBR: mlippautz@chromium.rg
Change-Id: Ie7743ca5607e6ab6d7f5683180c698d0c08fcd66
Reviewed-on: https://chromium-review.googlesource.com/603367Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47189}

It was accidentally enabled in 82202251

Bug: chromium:694255
TBR: mlippautz@chromium.org
Change-Id: I7febb8528a5116cfd43efdc41208db33841da495
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/603308Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47188}

This reverts commit 82202251.

Reason for revert: https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/builds/14346/steps/Mjsunit/logs/large-object-literal-..
Original change's description:
> [heap] Improve concurrent marking pausing protocol.
> 
> This patch allows the concurrent marker to process more objects before
> checking for the interrupt request from the main thread.
> 
> Bug: chromium:694255
> TBR: mlippautz@chromium.org
> Change-Id: I876d3156ca9843196f2fdddbd8bd28d1a3f472b1
> Reviewed-on: https://chromium-review.googlesource.com/602131
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47182}

TBR=ulan@chromium.org,mlippautz@chromium.org

Change-Id: I92ef49c4fb51468d5b5d689abbe5323f3637f1e6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:694255
Reviewed-on: https://chromium-review.googlesource.com/603327Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47187}

Bug: v8:6663
Change-Id: I8bf7169c21141a34e3bcb0bb2193ceb1746b33b2
Reviewed-on: https://chromium-review.googlesource.com/600908Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47186}

The ThrowIllegalInvocation runtime function is not used anywhere.

Bug: 
Change-Id: I1bb5386e917f0a4ff787a071cef5e13a3f85ee30
Reviewed-on: https://chromium-review.googlesource.com/600230
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47185}

This patch makes the check lock-free. When concurrent marking is on,
the main thread checks two marking worklist: bailout and shared.

Often the bailout worklist empty, so the emptiness check is in hot path.

Bug: chromium:694255
TBR: mlippautz@chromium.org
Change-Id: I5c92ea3fb6c5300d653fbd27b536241851231f24
Reviewed-on: https://chromium-review.googlesource.com/602351Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47184}

If the subject string is a string, it's pointer-equal to the search
string, and position <= 0, then we can simply return 0 and skip
all other logic in String.p.indexOf.

Further context at:
https://twitter.com/hashseed/status/893539117367271425

Bug: 
Change-Id: I93ce724f0ade6332599ba395fe8c662a28f05ade
Reviewed-on: https://chromium-review.googlesource.com/602214Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47183}

This patch allows the concurrent marker to process more objects before
checking for the interrupt request from the main thread.

Bug: chromium:694255
TBR: mlippautz@chromium.org
Change-Id: I876d3156ca9843196f2fdddbd8bd28d1a3f472b1
Reviewed-on: https://chromium-review.googlesource.com/602131Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47182}

Move unnecessarily public methods from frames.h into .cc file.
Remove dead StackFrame::SetCallerFp().

R=mstarzinger@chromium.org

Bug: 
Change-Id: I7b66a430cfb01bb38046c9e92f504134ba8316a3
Reviewed-on: https://chromium-review.googlesource.com/602271Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47181}

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/ec00334..7770b47

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

Change-Id: Ib4ad4ffc4ecd2c8a2bd89292c16cadab4653091e
Reviewed-on: https://chromium-review.googlesource.com/603155Reviewed-by: v8 autoroll <v8-autoroll@chromium.org>
Commit-Queue: v8 autoroll <v8-autoroll@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47180}

Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+log/0fb50e3..33a9271

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

Change-Id: I267dd8e245167659ccb9bc609edf2effbe7ca50a
Reviewed-on: https://chromium-review.googlesource.com/602643Reviewed-by: v8 autoroll <v8-autoroll@chromium.org>
Commit-Queue: v8 autoroll <v8-autoroll@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47179}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/4736539..181c098

Rolling v8/buildtools: https://chromium.googlesource.com/chromium/buildtools/+log/275b8c4..f4bcb07

Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+log/a62e07f..0fb50e3

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

Change-Id: I8f16db339cb3b16a15895cef4dbd2017d86d07d6
Reviewed-on: https://chromium-review.googlesource.com/602971Reviewed-by: v8 autoroll <v8-autoroll@chromium.org>
Commit-Queue: v8 autoroll <v8-autoroll@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47178}

This reverts commit 25f03308.

Reason for revert: Fix the cause of bot failure and reland

Original change's description:
> Revert "[wasm] redirect wasm calls to js functions through a GCed table"
> 
> This reverts commit eb65f35e.
> 
> Reason for revert: Broke jetstream benchmark on android.
> 
> BUG=chromium:750828
> 
> Original change's description:
> > [wasm] redirect wasm calls to js functions through a GCed table
> > 
> > With this patch, rather than embedding the JSReceiver address directly
> > in the WasmToJS wrappers, we put that in a fixed array with global handle
> > scope and instead embed the location of the handle and the index in the
> > wrapper. This ensures that the wrapper doesn't need to be patched if the
> > GC kicks in. This is needed to get the WASM code off the GCed heap.
> > 
> > R=​mtrofin@chromium.org
> > 
> > Bug: 
> > Change-Id: Ie5a77a78cdecec51b04f702c63b8e4285e6a2d8d
> > Reviewed-on: https://chromium-review.googlesource.com/581682
> > Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
> > Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#46884}
> 
> TBR=mtrofin@chromium.org,aseemgarg@google.com,aseemgarg@chromium.org,clemensh@chromium.org
> 
> # Not skipping CQ checks because original CL landed > 1 day ago.
> 
> Change-Id: I26f49ee0a1fe73cc5d8852ded87b56638be39ebf
> Reviewed-on: https://chromium-review.googlesource.com/596268
> Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47059}

R=mtrofin@chromium.org,aseemgarg@google.com,aseemgarg@chromium.org,clemensh@chromium.org,sullivan@chromium.org

Change-Id: I29ef35f6e612a706d9f571da3e7beb1da8b5052b
Bug: chromium:750828
Reviewed-on: https://chromium-review.googlesource.com/597010
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47177}

Bug: v8:6514
Change-Id: Ifda1b80a80fc0b077e982005d9493e0fe7ced471
Reviewed-on: https://chromium-review.googlesource.com/599021Reviewed-by: Brad Nelson <bradnelson@chromium.org>
Commit-Queue: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47176}