This adds support for lowering of nodes having the {JSCreateArray}
operator even if they have exceptional control projections (e.g. are
placed inside a try-block).

R=mvstanton@chromium.org
TEST=mjsunit/compiler/array-constructor

Change-Id: I2fe34dbb3729b4763471f2638a960b01c531c038
Reviewed-on: https://chromium-review.googlesource.com/554732Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46315}

In our internal code, we should only use pending exceptions. They will
be converted to scheduled exceptions on the API boundary.
Hence, the ErrorThrower just sets a pending exception; it should never
have to think about scheduled exceptions. The new
ScheduledErrorThrower inherits from ErrorThrower and reschedules any
pending exceptions in its destructor (turning them into scheduled
exceptions).
In some situations, there might already be a scheduled exception, e.g.
when calling other API methods (v8::Value::Get). In this case, the
ErrorThrower should also not set another pending exception. For the
reasons mentioned above, this can only be handled in the
ScheduledErrorThrower, which is used the API methods.

This fixes one DCHECK failure and one TODO about scheduled exceptions
if no instance can be created, because the start function throws.

R=mtrofin@chromium.org, mstarzinger@chromium.org
BUG=v8:6232,chromium:736256

Change-Id: I4905be04c565df9495de18fb26adbb5c05d193d2
Reviewed-on: https://chromium-review.googlesource.com/548641
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46314}

R=adamk@chromium.org

Bug: v8:1569
Change-Id: Idf069e7c8dac4a064eacf6bd1db1df3314988e6a
Reviewed-on: https://chromium-review.googlesource.com/553261Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46313}

This drops v8_hello_world, v8_parser_shell and v8_sample_process from the
official v8 archives.

This also adds a new option to differentiate library and executable
archives.

NOTRY=true
TBR=marja@chromium.org

Bug: v8:5918
Change-Id: I946708f2eeb030296c5ce284541ecf719522186c
Reviewed-on: https://chromium-review.googlesource.com/554753Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46312}

Enable the experimental support in escape analysis to deal with
constant-foldable CheckMaps nodes and remove them from the effect
chain w/o blocking the scalar replacement of the object.

BUG=v8:4586,v8:5267
R=tebbi@chromium.org

Review-Url: https://codereview.chromium.org/2964473002
Cr-Commit-Position: refs/heads/master@{#46311}

R=verwaest@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/2957313002
Cr-Commit-Position: refs/heads/master@{#46310}

Change-Id: I83bfb75dab7970ba1c13d2096c8ee9de1e13903b
Reviewed-on: https://chromium-review.googlesource.com/553137Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46309}

This reverts commit 3d8e87aa.

Reason for revert: tsan errors:
https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20TSAN/builds/15977

Original change's description:
> Switch tracing to use v8::TracingController
> 
> BUG=v8:6511
> R=​fmeawad@chromium.org
> 
> Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
> Change-Id: I4961e4b61a9ddc98385ed97c3ffcbcaef2d9cba7
> Reviewed-on: https://chromium-review.googlesource.com/543144
> Commit-Queue: Jochen Eisinger <jochen@chromium.org>
> Reviewed-by: Fadi Meawad <fmeawad@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#46307}

TBR=fmeawad@chromium.org,jochen@chromium.org

Change-Id: I3f39081001104c634cc8cab9d58ec420fc7293d8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6511
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/554771Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46308}

BUG=v8:6511
R=fmeawad@chromium.org

Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I4961e4b61a9ddc98385ed97c3ffcbcaef2d9cba7
Reviewed-on: https://chromium-review.googlesource.com/543144
Commit-Queue: Jochen Eisinger <jochen@chromium.org>
Reviewed-by: Fadi Meawad <fmeawad@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46307}

There are very few cases where OSR code can be re-used, and where the
function won't be non-concurrently optimized after OSR has happened.
Maintaining the OSR code cache is unnecessary complexity, and caching
OSR prevents us from e.g. seeding the optimizer with the actual OSR
values.

So, this patch removes it.

Change-Id: Ib9223de590f35ffc1dc2ab593b7cc9fe97dde4a6
Reviewed-on: https://chromium-review.googlesource.com/552637
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46306}

Before this CL, cctest with component build will depend on the static v8
snapshot target and omit to dump the build configuration.

Now we simply write the configuration when building any v8
executable. In pure library builds, we don't need the configuration, as
it's used by the test framework to auto-detect testing options.

Bug: v8:5918
Change-Id: Ie85ba82a2803542f0a0c88d6044167138fdd7d4f
Reviewed-on: https://chromium-review.googlesource.com/554690Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46305}

icu-case-mapping was shipped a few months ago. By dropping
the flag, unibrow's case conversion code won't be included
by default because V8_INTL_SUPPORT is on by default.

BUG=v8:4477, v8:4476
TEST=test262/{built-ins,intl402}/Strings/*, webkit/fast/js/*,
     mjsunit/string-case, intl/general/case*

Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I78be9cc64b4588bc5af79ecbbadf93af6e84a1df
Reviewed-on: https://chromium-review.googlesource.com/534541
Commit-Queue: Jungshik Shin <jshin@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46304}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/41581c8..d69be9e

Rolling v8/buildtools: https://chromium.googlesource.com/chromium/buildtools/+log/7f2cacb..1dcd1bd

Rolling v8/third_party/android_tools: https://chromium.googlesource.com/android_tools/+log/023e2f6..e9d4018

Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+log/520dd37..3b76c88

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/ad52f33..2023fc2

Rolling v8/tools/swarming_client: https://chromium.googlesource.com/external/swarming.client/+log/af6b06c..a56c2b3

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

Change-Id: I10612ed0881ad23ddbe5d73256e6689213f811b6
Reviewed-on: https://chromium-review.googlesource.com/554358Reviewed-by: v8 autoroll <v8-autoroll@chromium.org>
Commit-Queue: v8 autoroll <v8-autoroll@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46303}

It appears we actually get a compile time boost, and sometimes a 
runtime boost, at the cost of some reloc info growth.

Bug: 
Change-Id: I1d1dc48f364e6611f895ebd00f86451199dd8626
Reviewed-on: https://chromium-review.googlesource.com/544713
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Reviewed-by: Brad Nelson <bradnelson@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46302}

and clean up equal operator

BUG=
R=bjaideep@ca.ibm.com, jyan@ca.ibm.com, joransiu@ca.ibm.com, machenbach@chromium.org, rossberg@chromium.org

Review-Url: https://codereview.chromium.org/2961873002
Cr-Commit-Position: refs/heads/master@{#46301}

Bug: v8:6048
Change-Id: I055f8207d0a32b7fa0fb95961f2e0f29d1c02569
Reviewed-on: https://chromium-review.googlesource.com/548078
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46300}

R=bjaideep@ca.ibm.com, joransiu@ca.ibm.com

Bug: 
Change-Id: I78ec5f187559901dd4703d0964cd0c05726cd2b9
Reviewed-on: https://chromium-review.googlesource.com/553057Reviewed-by: Jaideep Bajwa <bjaideep@ca.ibm.com>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#46299}

This CL replaces usages of utils.InstallFunctions and utils.InstallGetter()
with the DEFINE_METHOD* macros that ensure that the native function is
created in proper form from the beginning. Thus the function will not
require further reconfiguring like adding a computed name or removing of
'prototype' property.

This CL is one of a series of cleanup CL which are the preliminary steps for
improving function closures creation.

Bug: v8:6459
Change-Id: Ic78aa448ffee2cd6edf2d18fd303a34a065ff95a
Reviewed-on: https://chromium-review.googlesource.com/548176
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46298}

This CL replaces usages of utils.InstallFunctions and utils.InstallGetter()
with the DEFINE_METHOD* macros that ensure that the native function is
created in proper form from the beginning. Thus the function will not
require further reconfiguring like adding a computed name or removing of
'prototype' property.

This CL is one of a series of cleanup CL which are the preliminary steps for
improving function closures creation.

Bug: v8:6459
Change-Id: I8432be211adf104cacb74ba2431364bfd6614d18
Reviewed-on: https://chromium-review.googlesource.com/548177
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46297}

This CL replaces usages of utils.InstallFunctions and utils.InstallGetter()
with the DEFINE_METHOD* macros that ensure that the native function is
created in proper form from the beginning. Thus the function will not
require further reconfiguring like adding a computed name or removing of
'prototype' property.

This CL is one of a series of cleanup CL which are the preliminary steps for
improving function closures creation.

Bug: v8:6459
Change-Id: I2a858625242d9b20ae9d7d933d5ba4d6163769f6
Reviewed-on: https://chromium-review.googlesource.com/548076
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46296}

Explicitly set gcc as it's derived in gyp.

Bug: chromium:645890
Change-Id: Ibe77ab10b9ce705bdb650b14e212c55b0a9154ba
Reviewed-on: https://chromium-review.googlesource.com/552638Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Zhengxing Li <zhengxing.li@intel.com>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46295}

... instead of creating a new one in each recursive call.

R=adamk@chromium.org

Bug: v8:1569
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ieb2e76a5dec7bc0157b534a8b5f21acf6c86007c
Reviewed-on: https://chromium-review.googlesource.com/552548Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46294}

V8 now takes care of recording a module's status, as proposed
in https://github.com/tc39/ecma262/pull/916.

R=adamk@chromium.org

Bug: v8:1569, chromium:594639
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Id884f1c817e1dc3eea79a5d5a7f5cd996db1dbb0
Reviewed-on: https://chromium-review.googlesource.com/548500
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46293}

This CL replaces usages of utils.InstallFunctions and utils.InstallGetter()
with the DEFINE_METHOD* macros that ensure that the native function is
created in proper form from the beginning. Thus the function will not
require further reconfiguring like adding a computed name or removing of
'prototype' property.

This CL is one of a series of cleanup CL which are the preliminary steps for
improving function closures creation.

Bug: v8:6459
Change-Id: Ic9ad538828ccd9d9e437d426e2948e987681fc5a
Reviewed-on: https://chromium-review.googlesource.com/548175
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46292}

This reverts commit ecd8d2c2.

Bug: chromium:651354
Change-Id: I744ef9104cf9d56b8ce6d814f5abda152b0743b0
Reviewed-on: https://chromium-review.googlesource.com/552147Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46291}

[objects] Move AllocationSite::MakePretenureDecision() and AllocationSite::DigestPretenuringFeedback() into heap.cc

These two methods were only called in heap.cc. Since they are pretty
heavyweight and objects-inl.h is included in many V8 files, this saves
build time.

R=ulan@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/2961053002
Cr-Commit-Position: refs/heads/master@{#46290}

This implements the changes proposed at
https://github.com/tc39/ecma262/pull/916.
The API will be extended in a follow-up CL.

R=adamk@chromium.org

Bug: v8:1569
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I79476b5b674c924fea390dff1b9bee7f86a111c6
Reviewed-on: https://chromium-review.googlesource.com/544970Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46289}

This CL replaces usages of utils.InstallFunctions and utils.InstallGetter()
with utils.InstallConstants(). Since these methods are not exposed to the user it
doesn't matter if we add them with DONT_ENUM attributes or not.

This CL is one of a series of cleanup CL which are the preliminary steps for
improving function closures creation.

Bug: v8:6459
Change-Id: I41708741f1cc013e4f4c37f1c7a73c1333deca7d
Reviewed-on: https://chromium-review.googlesource.com/548137
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46288}

Review-Url: https://codereview.chromium.org/2958063002
Cr-Commit-Position: refs/heads/master@{#46287}

This CL replaces usages of utils.InstallFunctions and utils.InstallGetter()
with the DEFINE_METHOD* macros that ensure that the native function is
created in proper form from the beginning. Thus the function will not
require further reconfiguring like adding a computed name or removing of
'prototype' property.

This CL is one of a series of cleanup CL which are the preliminary steps for
improving function closures creation.

Bug: v8:6459

fox

Change-Id: I0d95cd28511a84ff2c0a6e4dbf7274f73a0629f4
Reviewed-on: https://chromium-review.googlesource.com/548155
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46286}

R=clemensh@chromium.org
BUG=chromium:737069

Change-Id: Ic651c8e84eb8d3e1181355cf44aadf4c4009245b
Reviewed-on: https://chromium-review.googlesource.com/552145
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46285}

This CL replaces usages of utils.InstallFunctions and utils.InstallGetter()
with the DEFINE_METHOD* macros that ensure that the native function is
created in proper form from the beginning. Thus the function will not
require further reconfiguring like adding a computed name or removing of
'prototype' property.

This CL is one of a series of cleanup CL which are the preliminary steps for
improving function closures creation.

Bug: v8:6459
Change-Id: Iebee37861fbe026b421aeac19dc838302a9e106d
Reviewed-on: https://chromium-review.googlesource.com/548136
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46284}

R=clemensh@chromium.org,ahaas@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/2963603003
Cr-Commit-Position: refs/heads/master@{#46283}

Bug: chromium:645890
Change-Id: I782934939ab04f63bde8e2f3a7bfef2715fa5e93
Reviewed-on: https://chromium-review.googlesource.com/552127Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46282}

R=marja@chromium.org

Change-Id: I957ba8c228aff2c17af8d629af86911f7b5366ec
Reviewed-on: https://chromium-review.googlesource.com/552126Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46281}

This CL replaces usages of utils.InstallFunctions and utils.InstallGetter()
with the DEFINE_METHOD* macros that ensure that the native function is
created in proper form from the beginning. Thus the function will not
require further reconfiguring like adding a computed name or removing of
'prototype' property.

This CL is one of a series of cleanup CL which are the preliminary steps for
improving function closures creation.

Bug: v8:6459
Change-Id: Iff4b0754677e8b71f893ea29a06da64b58b41b27
Reviewed-on: https://chromium-review.googlesource.com/548056
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46280}

BUG=chromium:733181

Review-Url: https://codereview.chromium.org/2962853002
Cr-Commit-Position: refs/heads/master@{#46279}

This CL replaces usages of utils.InstallFunctions and utils.InstallGetter()
with the DEFINE_METHOD* macros that ensure that the native function is
created in proper form from the beginning. Thus the function will not
require further reconfiguring like adding a computed name or removing of
'prototype' property.

This CL is one of a series of cleanup CL which are the preliminary steps for
improving function closures creation.

Bug: v8:6459
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I667d70fae12a2f50d0fe18d958b6520110b4b573
Reviewed-on: https://chromium-review.googlesource.com/548075
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46278}

To be able to use this in optimized code dependency relationships.

Bug: 
Change-Id: Ia099a68994b1252de3c72c8d688862ca17ca76d9
Reviewed-on: https://chromium-review.googlesource.com/548716
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46277}

BUG=v8:6526

Review-Url: https://codereview.chromium.org/2958973003
Cr-Commit-Position: refs/heads/master@{#46276}