Commit Graph

4107 Commits

Author SHA1 Message Date
Sergiy Byelozyorov
f291131964 [tools] Remove perf-to-html script from the V8 repo
It is moved to a recipe module as a resource in https://crrev.com/i/678188.

R=machenbach@chromium.org

Bug: chromium:880732
Change-Id: If64b349d92d5da8452b32474d9d0c22d18155bc8
Reviewed-on: https://chromium-review.googlesource.com/1222126
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55995}
2018-09-18 13:46:37 +00:00
Benedikt Meurer
beebb2360f [cleanup] Cleanup JSArrayBuffer and TurboFan's handling of neutering.
Cleanup the JSArrayBuffer bit fields to use the proper object macros
that are now otherwise used consistently across the code base. Also
change TurboFan to consistently bailout when it sees an array buffer
that was previously neutered, so that the generic path / builtins are
again the chokepoints for the spec violations (the fact that we don't
always raise exceptions when we see a neutered array buffer), except
for the ArrayBufferView accessor inlining in the JSCallReducer, where
we still turn the values into zero (because we don't have access to
a CALL_IC speculation guard in the common case).

This also removes the ArrayBufferWasNeutered simplified operator, and
does regular LoadField + Number bitwise operations instead, which is
good enough and allows us to get rid of a lot of unnecessary complexity.

Bug: v8:4153, v8:7881, v8:8015, v8:8171, v8:8178
Change-Id: I4ce79ece762c632e6318f2ab7bcc6b2f82383947
Reviewed-on: https://chromium-review.googlesource.com/1226887
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55958}
2018-09-17 13:08:03 +00:00
Stephan Herhut
592eb38f1f [turbolizer] Fix formatting in readme file
The current formatting makes the build command seem to be one line,
whereas it should be two.

Change-Id: I9abe7cf3351aae1f1df51bf1e3ca46a0ed2c012b
Reviewed-on: https://chromium-review.googlesource.com/1225708
Reviewed-by: Daniel Clifford <danno@chromium.org>
Commit-Queue: Stephan Herhut <herhut@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55904}
2018-09-14 13:24:49 +00:00
Florian Sattler
3b9d9e03d5 [tools] Fixed header-filter for clang-tidy diff.
NOTRY=true

Change-Id: I28637031771ab994c3f4b7fe642eddfce9c69b16
Reviewed-on: https://chromium-review.googlesource.com/1225976
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Florian Sattler <sattlerf@google.com>
Cr-Commit-Position: refs/heads/master@{#55894}
2018-09-14 10:36:11 +00:00
Florian Sattler
5ad91b27d0 [tools] Adapts file regexes and fixes diff mode path problem.
Change-Id: Ia442ada5d15cfaa74877b07857a01d5040a7e0f2
Reviewed-on: https://chromium-review.googlesource.com/1224416
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Florian Sattler <sattlerf@google.com>
Cr-Commit-Position: refs/heads/master@{#55868}
2018-09-13 13:57:17 +00:00
Benedikt Meurer
c7a0049e1b [objects] Change String::length field to uint32_t.
This changes the Name::hash_field and Symbol::flags to uint32_t as
well, so that both Symbols and Strings consume one fewer word on 64-bit
architectures now. More importantly the access to String::length is
always a 32-bit field load now, even with 31-bit Smis (i.e. on ARM or
on 64-bit with pointer compression), so the access should be faster.

Bug: v8:7065, v8:8171
Change-Id: I1a38f4470d62fbeba2b3bc5fcf4ecdbada7d6b8a
Tbr: ulan@chromium.org, yangguo@chromium.org, ishell@chromium.org
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1224432
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55861}
2018-09-13 13:07:08 +00:00
Michael Achenbach
4544e18b0c Update V8 DEPS.
Rolling v8/build: 107ec0d..c3b8071

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/79834ec..07ddac8

Rolling v8/tools/clang: f59512e..9bd40b2

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

Change-Id: Ib5d249f7ec9767acb6bd71b8b9df6bd2a8e50b4d
Reviewed-on: https://chromium-review.googlesource.com/1223426
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: V8 Autoroller <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#55851}
2018-09-13 09:16:36 +00:00
Simon Zünd
534945bab8 [torque] Update vscode extension to reflect recent changes
This CL adds 'typeswitch' and 'case' as a keyword and removes some
unused ones. It also adds 'UncheckedCast', 'Cast', 'Convert' and
'FromConstexpr' as support functions.

Bug: v8:7793
Change-Id: Ia58045a5fb0f599c7c17cbf11d4e60ed55db7334
Reviewed-on: https://chromium-review.googlesource.com/1219389
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Simon Zünd <szuend@google.com>
Cr-Commit-Position: refs/heads/master@{#55850}
2018-09-13 09:05:00 +00:00
Sathya Gunasekaran
350dfb622b Revert "Reland "[objects] Change String::length field to uint32_t.""
This reverts commit a03cec2c33.

Reason for revert: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/21320

Original change's description:
> Reland "[objects] Change String::length field to uint32_t."
> 
> This is a reland of 1f1eb625a8, the
> breakage on the GCStress bot seems to be unrelated (maybe flushed
> out by this change). We decided to reland to figure out whether it's
> a random flake or really triggered by this particular change.
> 
> Original change's description:
> > [objects] Change String::length field to uint32_t.
> >
> > This changes the Name::hash_field and Symbol::flags to uint32_t as
> > well, so that both Symbols and Strings consume one fewer word on 64-bit
> > architectures now. More importantly the access to String::length is
> > always a 32-bit field load now, even with 31-bit Smis (i.e. on ARM or
> > on 64-bit with pointer compression), so the access should be faster.
> >
> > Bug: v8:7065, v8:8171
> > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
> > Change-Id: I5523deb1f84ece91fa2fea775d50318bd1300493
> > Reviewed-on: https://chromium-review.googlesource.com/1221288
> > Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> > Reviewed-by: Yang Guo <yangguo@chromium.org>
> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Igor Sheludko <ishell@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#55825}
> 
> Bug: v8:7065, v8:8171
> Tbr: tebbi@chromium.org, yangguo@chromium.org, ishell@chromium.org, ulan@chromium.org
> Change-Id: I2be24ac018591c04c826e7e8db82e007b738d156
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
> Reviewed-on: https://chromium-review.googlesource.com/1222308
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55838}

TBR=yangguo@chromium.org,tebbi@chromium.org,ishell@chromium.org,bmeurer@chromium.org

Change-Id: Ic741c3d407d4257a8c86b3082b9a19e33dc89215
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7065, v8:8171
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1222368
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55839}
2018-09-12 20:03:33 +00:00
Benedikt Meurer
a03cec2c33 Reland "[objects] Change String::length field to uint32_t."
This is a reland of 1f1eb625a8, the
breakage on the GCStress bot seems to be unrelated (maybe flushed
out by this change). We decided to reland to figure out whether it's
a random flake or really triggered by this particular change.

Original change's description:
> [objects] Change String::length field to uint32_t.
>
> This changes the Name::hash_field and Symbol::flags to uint32_t as
> well, so that both Symbols and Strings consume one fewer word on 64-bit
> architectures now. More importantly the access to String::length is
> always a 32-bit field load now, even with 31-bit Smis (i.e. on ARM or
> on 64-bit with pointer compression), so the access should be faster.
>
> Bug: v8:7065, v8:8171
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: I5523deb1f84ece91fa2fea775d50318bd1300493
> Reviewed-on: https://chromium-review.googlesource.com/1221288
> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55825}

Bug: v8:7065, v8:8171
Tbr: tebbi@chromium.org, yangguo@chromium.org, ishell@chromium.org, ulan@chromium.org
Change-Id: I2be24ac018591c04c826e7e8db82e007b738d156
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1222308
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55838}
2018-09-12 18:16:48 +00:00
Benedikt Meurer
bd69d64dd7 Revert "Reland "[objects] Change String::length field to uint32_t.""
This reverts commit df6157ae19.

Reason for revert: trybots didn't rerun :-/

Original change's description:
> Reland "[objects] Change String::length field to uint32_t."
> 
> This is a reland of 1f1eb625a8, the
> breakage on the GCStress bot seems to be unrelated (maybe flushed
> out by this change). We decided to reland to figure out whether it's
> a random flake or really triggered by this particular change.
> 
> Original change's description:
> > [objects] Change String::length field to uint32_t.
> >
> > This changes the Name::hash_field and Symbol::flags to uint32_t as
> > well, so that both Symbols and Strings consume one fewer word on 64-bit
> > architectures now. More importantly the access to String::length is
> > always a 32-bit field load now, even with 31-bit Smis (i.e. on ARM or
> > on 64-bit with pointer compression), so the access should be faster.
> >
> > Bug: v8:7065, v8:8171
> > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
> > Change-Id: I5523deb1f84ece91fa2fea775d50318bd1300493
> > Reviewed-on: https://chromium-review.googlesource.com/1221288
> > Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> > Reviewed-by: Yang Guo <yangguo@chromium.org>
> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Igor Sheludko <ishell@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#55825}
> 
> Tbr: tebbi@chromium.org, yangguo@chromium.org, ishell@chromium.org
> Bug: v8:7065, v8:8171
> Change-Id: I3c7d0b00abb15fa98ab622f9ecd8602fc798cbc3
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
> Reviewed-on: https://chromium-review.googlesource.com/1221290
> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55836}

TBR=ulan@chromium.org,yangguo@chromium.org,tebbi@chromium.org,ishell@chromium.org,bmeurer@chromium.org

Change-Id: Ieaf3be31166abb02e37370ad846c38fa3d114693
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7065, v8:8171
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1222306
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55837}
2018-09-12 17:18:13 +00:00
Benedikt Meurer
df6157ae19 Reland "[objects] Change String::length field to uint32_t."
This is a reland of 1f1eb625a8, the
breakage on the GCStress bot seems to be unrelated (maybe flushed
out by this change). We decided to reland to figure out whether it's
a random flake or really triggered by this particular change.

Original change's description:
> [objects] Change String::length field to uint32_t.
>
> This changes the Name::hash_field and Symbol::flags to uint32_t as
> well, so that both Symbols and Strings consume one fewer word on 64-bit
> architectures now. More importantly the access to String::length is
> always a 32-bit field load now, even with 31-bit Smis (i.e. on ARM or
> on 64-bit with pointer compression), so the access should be faster.
>
> Bug: v8:7065, v8:8171
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: I5523deb1f84ece91fa2fea775d50318bd1300493
> Reviewed-on: https://chromium-review.googlesource.com/1221288
> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55825}

Tbr: tebbi@chromium.org, yangguo@chromium.org, ishell@chromium.org
Bug: v8:7065, v8:8171
Change-Id: I3c7d0b00abb15fa98ab622f9ecd8602fc798cbc3
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1221290
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55836}
2018-09-12 17:14:34 +00:00
Sergiy Byelozyorov
1a236fb899 [tools] Print command output on timeout
R=machenbach@chromium.org

Bug: chromium:872257
Change-Id: I6eb1f70e0d44c76e18eb4f6f936c7f2cf0380444
Reviewed-on: https://chromium-review.googlesource.com/1217942
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55834}
2018-09-12 15:38:39 +00:00
Leszek Swirski
4bbb7c4ecf Revert "[objects] Change String::length field to uint32_t."
This reverts commit 1f1eb625a8.

Reason for revert: GC Stress failure (https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/21311) 

Original change's description:
> [objects] Change String::length field to uint32_t.
> 
> This changes the Name::hash_field and Symbol::flags to uint32_t as
> well, so that both Symbols and Strings consume one fewer word on 64-bit
> architectures now. More importantly the access to String::length is
> always a 32-bit field load now, even with 31-bit Smis (i.e. on ARM or
> on 64-bit with pointer compression), so the access should be faster.
> 
> Bug: v8:7065, v8:8171
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: I5523deb1f84ece91fa2fea775d50318bd1300493
> Reviewed-on: https://chromium-review.googlesource.com/1221288
> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55825}

TBR=yangguo@chromium.org,tebbi@chromium.org,ishell@chromium.org,bmeurer@chromium.org

Change-Id: I73f3200902f9d52e5664d48c938e37d9dfb7bce7
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7065, v8:8171
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1221706
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55826}
2018-09-12 13:07:22 +00:00
Benedikt Meurer
1f1eb625a8 [objects] Change String::length field to uint32_t.
This changes the Name::hash_field and Symbol::flags to uint32_t as
well, so that both Symbols and Strings consume one fewer word on 64-bit
architectures now. More importantly the access to String::length is
always a 32-bit field load now, even with 31-bit Smis (i.e. on ARM or
on 64-bit with pointer compression), so the access should be faster.

Bug: v8:7065, v8:8171
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I5523deb1f84ece91fa2fea775d50318bd1300493
Reviewed-on: https://chromium-review.googlesource.com/1221288
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55825}
2018-09-12 12:28:56 +00:00
Florian Sattler
9f144f1e4a [tools] Restrict clang-tidy to src and test files
NOTRY=true

Change-Id: If305367e5971a596ea5b3cd665dc5a5771d925bf
Reviewed-on: https://chromium-review.googlesource.com/1219628
Commit-Queue: Florian Sattler <sattlerf@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55791}
2018-09-11 14:00:45 +00:00
Florian Sattler
c995a1dcd6 Add a tool/script to run clang-tidy over V8.
Change-Id: I6d20cb2febdcf8c937d5b37557a701d9c6c45fd2
Reviewed-on: https://chromium-review.googlesource.com/1177720
Commit-Queue: Florian Sattler <sattlerf@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55786}
2018-09-11 12:01:09 +00:00
Frank Tang
6e5e3b2c9e [Intl] fix formatToPart generate unit in plural if pass in plural as unit.
Bug: v8:8150
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: If2157d486ac164fcfd0efdc5469357fbad72e0de
Reviewed-on: https://chromium-review.googlesource.com/1215271
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55782}
2018-09-11 10:02:04 +00:00
Michael Starzinger
4e71b6ba36 [wasm] Introduce WASM_EXCEPTION_OBJECT instance type.
This new instance type will be used for wrapper objects representing
exported exceptions. Currently the objects are empty and only serve as
an identity for exported exceptions. Eventually they will also need to
reference the signature underlying the exception to perform a signature
check upon import.

R=clemensh@chromium.org
TEST=mjsunit/wasm/exceptions-import
BUG=v8:8091

Change-Id: Ifdd561fc000090f4a985aeb45549fd7110849646
Reviewed-on: https://chromium-review.googlesource.com/1215166
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55752}
2018-09-10 11:26:25 +00:00
Michael Achenbach
e3a0b362db [test] Fix test-listing command on Android
The cctest and unittests suites call the test executable to list the
tests, which requires pushing the executables to the device on Android.

NOTRY=true
TBR=sergiyb@chromium.org

Bug: chromium:866862
Change-Id: I318dff7af2b2de3b8642ec4b6ba30b602da808bb
Reviewed-on: https://chromium-review.googlesource.com/1213202
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55723}
2018-09-07 12:16:58 +00:00
Ross McIlroy
b3a480a65e [RCS / TurboFan] Enable basic off-thread RCS for Concurrent Optimization.
Also removes the --no-recompile-concurrent from the callstats.py script.

BUG=v8:7790

Change-Id: I7e652dd273fd12565e086fe579bdf5974a876d9c
Reviewed-on: https://chromium-review.googlesource.com/1202402
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55709}
2018-09-07 10:02:27 +00:00
Michael Achenbach
0dba4b907b Reland "[test] Increase coverage of d8_default test suites"
This is a reland of 8ac91f6c6a

Skips failing tests on gc stress and fixes predictable testing.

Original change's description:
> [test] Increase coverage of d8_default test suites
>
> NOTRY=true
>
> Bug: v8:7285,v8:8140
> Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: I9cb216de302bc787189f8f12f5b254909b0f5773
> Reviewed-on: https://chromium-review.googlesource.com/1208496
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55682}

Bug: v8:7285, v8:8140, v8:8141
Change-Id: Ia7a437b874d5c8712f6def30382404e527145610
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_android_arm64_n5x_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_linux_optional_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_linux_gc_stress_dbg
Cq-Include-Trybots: luci.v8.try:v8_mac64_gc_stress_dbg
Reviewed-on: https://chromium-review.googlesource.com/1209762
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55701}
2018-09-07 07:53:29 +00:00
Michael Achenbach
6a41625000 Revert "[test] Increase coverage of d8_default test suites"
This reverts commit 8ac91f6c6a.

Reason for revert:
Some actual failures on Mac and debugger:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Mac64%20GC%20Stress/2914

Failing message tests need to be skipped for predictable testing:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20-%20predictable/18967

Original change's description:
> [test] Increase coverage of d8_default test suites
> 
> NOTRY=true
> 
> Bug: v8:7285,v8:8140
> Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: I9cb216de302bc787189f8f12f5b254909b0f5773
> Reviewed-on: https://chromium-review.googlesource.com/1208496
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55682}

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

Change-Id: I701abe28317028acbf65769674f15517020d3496
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7285, v8:8140
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1209347
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55683}
2018-09-06 12:00:54 +00:00
Michael Achenbach
8ac91f6c6a [test] Increase coverage of d8_default test suites
NOTRY=true

Bug: v8:7285,v8:8140
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I9cb216de302bc787189f8f12f5b254909b0f5773
Reviewed-on: https://chromium-review.googlesource.com/1208496
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55682}
2018-09-06 11:36:13 +00:00
Michael Achenbach
217cced963 [test] Enable Andoid testing on more JS test suites
Bug: chromium:866862
Change-Id: Ib6c89d88344c2348de155fd54eafa03cf18ea88d
Reviewed-on: https://chromium-review.googlesource.com/1206631
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55674}
2018-09-06 07:26:22 +00:00
Michael Achenbach
beb7778d87 [test] Fix resource-fetching logic for imported files
Path names in import/export statements are relative to the file they are in.

This fixes the logic and unblocks using the messages test suite on Android,
which has cases importing files from mjsunit, which import more files from
there.

Bug: chromium:866862
Change-Id: I8d2ff645f69b67fbdaf4a622d06308e55298b0ce
Reviewed-on: https://chromium-review.googlesource.com/1206570
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55643}
2018-09-05 10:27:07 +00:00
Matheus Marchini
958b761d33 [postmortem] add postmortem metadata for symbols
As discussed in https://github.com/nodejs/llnode/issues/156, we need
postmortem metadata for Symbols to properly print Symbol property names
in postmortem debugging tools. Patch suggested by Ben Noordhuis
(https://github.com/nodejs/llnode/issues/156#issuecomment-350467852).

R=bmeurer@google.com, yangguo@google.com

Change-Id: Ied6d3c079e8b23a9c796bc632c37785ed7dbc118
Reviewed-on: https://chromium-review.googlesource.com/1205052
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55632}
2018-09-05 07:39:31 +00:00
Ujjwal Sharma
f2d07ec516 [intl] Port BreakIterator to C++
Port CreateBreakIterator and BreakIterator.prototype.resolvedOptions to
C++, refactoring the entire class into another one called
JSV8BreakIterator that would be a subclass of JSObject.

TBR: benedikt@chromium.org
Bug: v8:8111
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I9bd1d82ec34b210c8ed59ea6576548d45a34b8d5
Reviewed-on: https://chromium-review.googlesource.com/1198946
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55627}
2018-09-05 03:22:53 +00:00
tzik
e9e583ec59 Add v8::internal::MicrotaskQueue stub
As a step of Context-associated MicrotaskQueue [1], this CL adds
a stub for v8::internal::MicrotaskQueue.

[1]: https://docs.google.com/document/d/1oNNhXF66dmwyj5S6Ri_g1vmBZltK8rWvZo1Tgqj64Z0/edit?usp=sharing

Tbr: bmeurer@chromium.org
Bug: v8:8124
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Ie3d86ca49d46749660ec1316e4ae051528076e97
Reviewed-on: https://chromium-review.googlesource.com/1192803
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55624}
2018-09-04 22:26:42 +00:00
Frank Tang
9c7ec98a90 [Intl] Move NumberFormat to JSNumberFormat
Bug: v8:7979

TBR: benedikt@chromium.org
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng;luci.chromium.try:linux_chromium_rel_ng
Change-Id: I9d5181c15b56de3bc5288d11bd83e55157c7a610
Reviewed-on: https://chromium-review.googlesource.com/1168518
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55621}
2018-09-04 20:16:11 +00:00
Yang Guo
cbec08d5ad [node] update list of unnecessary deps
R=machenbach@chromium.org

Change-Id: I28553eb80f78359e6aeb5bb05a1ea39467e164c9
Reviewed-on: https://chromium-review.googlesource.com/1203830
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55603}
2018-09-04 10:38:36 +00:00
Michael Starzinger
e8d79f070c [wasm] Make exception creation non-observable by JS.
This fixes exception creation (by the WebAssembly throw operation) so
that it is not observable by JavaScript. Internal properties are now
stored with symbol names instead of string names, which also prevents
them from being accessed or monkey-patched directly by JavaScript.

R=clemensh@chromium.org
TEST=mjsunit/regress/wasm/regress-8094
BUG=v8:8094

Change-Id: I33cb27f4373114cd4db28d9aef23560093e55242
Reviewed-on: https://chromium-review.googlesource.com/1203951
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55602}
2018-09-04 10:37:27 +00:00
Sergiy Byelozyorov
a4df9cbfd9 [tools] Add Nokia One trybot to the try_perf script
R=machenbach@chromium.org

Bug: chromium:874316
Change-Id: I148916d0b0f34214325910b29aceb39d3a1db459
Reviewed-on: https://chromium-review.googlesource.com/1201523
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55598}
2018-09-04 10:08:41 +00:00
Yang Guo
d157fe49a5 [node] no longer copy jinja and markupsafe
These are now direct dependencies in Node.js.

R=lushnikov@chromium.org

Change-Id: I01a68394e2e22a1024b6c21b8222ac8b113fc693
Reviewed-on: https://chromium-review.googlesource.com/1179143
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55573}
2018-09-03 05:49:51 +00:00
Sergiy Byelozyorov
8d2241ca59 [tools] Whitespace CL
TBR=sergiyb@chromium.org

No-Try: true
Bug: chromium:826280
Change-Id: I1ffaa592c686e07f13426d4f8459d50ff59b4d3c
Reviewed-on: https://chromium-review.googlesource.com/1171239
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55571}
2018-09-02 21:39:54 +00:00
Michael Achenbach
bc1872d9f6 [test] Skip some layout tests on V8 side
TBR=mslekova@chromium.org
NOTRY=true

Bug: chromium:879604
Change-Id: I051837bae866f391ec5f1555b845cd66cc9f777a
Reviewed-on: https://chromium-review.googlesource.com/1199285
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55560}
2018-08-31 16:17:14 +00:00
Sathya Gunasekaran
b00b21b472 [test] Suppress TSAN failure in ICU
Bug: v8:8110
Change-Id: I7531ca961d0a0ed612ea3571c2bbef290b87c035
Reviewed-on: https://chromium-review.googlesource.com/1196689
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55559}
2018-08-31 16:14:27 +00:00
Bret Sepulveda
b9cb78a705 profview: View source code of functions with samples inline.
If profiling is done with --log-source-code profview will now display
a "View source" link for each function in the tree view. Clicking this
will show a new source viewer, with sampled lines highlighted. See the
associated bug for screenshots.

This patch also fixes a bug in the profiler where the source info of
only the first code object for each function would be logged, and
includes some refactoring.

Bug: v8:6240
Change-Id: Ib96a9cfc54543d0dc9bef4657cdeb96ce28b223c
Reviewed-on: https://chromium-review.googlesource.com/1194231
Commit-Queue: Bret Sepulveda <bsep@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55542}
2018-08-31 11:32:33 +00:00
Michael Lippautz
8206187381 Revert GC scheduling for external backing stores
Revert "Reland "[heap] Attempt to incorporate backing store counters into heap sizing and GC trigger stragery.""

This reverts commit eb164dbd00.

Revert "[d8] Fixed external gc test (limit multiplied by number of isolates)."

This reverts commit 38cbc26a75.

Revert "[heap] Fixed typo in method name."

This reverts commit 263174af75.

Bug: chromium:845409, chromium:879045
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I555bcff2ad04ae23368c7b3999a237083010f9c6
Reviewed-on: https://chromium-review.googlesource.com/1196550
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55529}
2018-08-30 14:24:38 +00:00
Michael Achenbach
6206a3e362 [test] Share resource-fetching logic with all d8 test cases
This shares logic for finding additional resources in JS source code.
Previously the logic was implemented for mjsunit, now it will be used
across all d8-based test cases.

This'll enable adding those test suites for Android testing.

Bug: chromium:866862
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I7c89ba141483aaf692a03c0e168edb61bbb7b010
Reviewed-on: https://chromium-review.googlesource.com/1193873
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55503}
2018-08-29 17:51:43 +00:00
Frank Tang
a279e23ff8 [Intl] Create a JSDateTimeFormat and move ResolvedOptions under it.
Bug: v8:8066

Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I5511b6b9272804ebbb61bf2127a2ad51bfc70e28
Reviewed-on: https://chromium-review.googlesource.com/1179319
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55481}
2018-08-29 09:01:31 +00:00
Sathya Gunasekaran
ed42a71d5c test262 roll
Bug: v8:7834
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: Ieab3529ce40a2c01c18f7fade10ec8b437173aa9
Reviewed-on: https://chromium-review.googlesource.com/1194424
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55472}
2018-08-28 21:18:23 +00:00
Rodrigo Bruno
eb164dbd00 Reland "[heap] Attempt to incorporate backing store counters into heap sizing and GC trigger stragery."
This is a reland of ba735dde20

Original change's description:
> [heap] Attempt to incorporate backing store counters into heap sizing and GC trigger stragery.
> 
> Bug: chromium:845409
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
> Change-Id: Ic62a4339110e3dd2a6b1961a246e2bee0c07c03b
> Reviewed-on: https://chromium-review.googlesource.com/1160162
> Commit-Queue: Rodrigo Bruno <rfbpb@google.com>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55128}

Bug: chromium:845409
Change-Id: Iaff177f7bebbc073460fab0ae4e5cd9e632e1921
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1177301
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Rodrigo Bruno <rfbpb@google.com>
Cr-Commit-Position: refs/heads/master@{#55454}
2018-08-28 12:41:53 +00:00
Lei Zhang
32af1d0ebb Use absolute paths in Android section in tools/BUILD.gn.
In the logic to run tests on Android, the path is currently relative.
This only works when V8 is standalone. When V8 is checkout in another
project, the path is wrong. The build_with_chromium check only helps
with Chromium, but there are other V8 embedders.

Change-Id: I52640a664deb39e5959ed3cc9dc79fd7b6d68758
Reviewed-on: https://chromium-review.googlesource.com/1189096
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55439}
2018-08-28 08:23:38 +00:00
Benoît Lizé
aab50a3124 Rename ShortExternalString to UncachedExternalString.
"short" external strings are not short, they mean that the external data
pointer is not cached. Rename the various classes and objects to align
with the actual meaning.

Bug: chromium:877044
Change-Id: Ie3d5baa9ad352ac6ca89f5ba1d066760825e4beb
Reviewed-on: https://chromium-review.googlesource.com/1185192
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Benoit L <lizeb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55432}
2018-08-27 16:54:03 +00:00
Michael Achenbach
15505a1b29 [release] Fix branch creator after private CLs were disabled
TBR=mslekova@chromium.org
NOTRY=true

Bug: chromium:877964
Change-Id: Ia7ea1094ea339f6e956cb7241f7d35913b7821b2
Reviewed-on: https://chromium-review.googlesource.com/1190502
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55430}
2018-08-27 14:48:15 +00:00
Sergiy Byelozyorov
b3d06b7ef8 [tools] Add dylib files into the list of libraries on Mac
TBR=machenbach@chromium.org

Bug: v8:5918
Change-Id: I6fc16e3c6415246072b7626bdfd13ea0b7ce2dc2
Reviewed-on: https://chromium-review.googlesource.com/1189983
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55428}
2018-08-27 12:34:29 +00:00
Sigurd Schneider
24748811d5 [whitespace-cl] Find out if layout test failure is a flake
NOTRY=true
NOTREECHECKS=true

TBR=mslekova@chromium.org

Change-Id: I92373d44389d34e3249757639a9f0c4f1c8ce03f
Reviewed-on: https://chromium-review.googlesource.com/1189362
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55420}
2018-08-26 07:50:07 +00:00
Bret Sepulveda
29879461ce Stop manual unescaping of script source data when preprocessing logs.
It appears that the fields are already being unescaped elsewhere,
perhaps by the JSON writer. So if we unescape when adding the source
filename and contents, unescaping will happen again later and plain
backslashes will be interpreted as escape codes.

Bug: v8:6240
Change-Id: Ic66b9017ae685d6dd12944ee8d254991e26fbd32
Reviewed-on: https://chromium-review.googlesource.com/1186625
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Bret Sepulveda <bsep@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55401}
2018-08-24 12:30:48 +00:00
Creddy
365e241780 [interpreter][runtime] Avoid AllocationSites for Array literals in oneshot code
No need to create allocation site for array literals in oneshot code since
they are executed only once. The interpreter emits a runtime call to
CreateArrayLiteralWithoutAllocationSite for creating literals in
oneshot code instead.

Change-Id: I285879c84759ff9e2ce281e9548112f52ce5e7d1
Reviewed-on: https://chromium-review.googlesource.com/1167843
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Chandan Reddy <chandanreddy@google.com>
Cr-Commit-Position: refs/heads/master@{#55349}
2018-08-23 12:00:43 +00:00
Bret Sepulveda
cb65864d29 profview: Fix leaking state when switching log files.
When switching log files, if a function was selected the timeline would
attempt to draw its ticks and would usually crash. It would also
preserve the selected section of the timeline.

This patch wipes out the current state when loading a new log file,
with the exception of the current mode (Summary, Bottom up, etc). As a
consequence, the timeline size is now calculated in TimelineView.render
so it will always be drawn at the right size.

Bug: v8:6240
Change-Id: Ie15dd9b225901c8f4df614444458ae2aeaf74ccc
Reviewed-on: https://chromium-review.googlesource.com/1186340
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Bret Sepulveda <bsep@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55339}
2018-08-23 10:26:43 +00:00
Dan Elphick
d9770a27b5 [gdb] Move stack frame up to frame above V8_Fatal
UNREACHABLE and CHECK call V8_Fatal directly so treat them like
V8_Dcheck, but also ensure that the frame is moved up to the DCHECK
frame even if it calls V8_Fatal.

Change-Id: Iad5f2e3ea95182bed473d6b2d843a0c1e111911d
Reviewed-on: https://chromium-review.googlesource.com/1183303
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55267}
2018-08-21 12:32:03 +00:00
Timothy Gu
04a6adfc7e [vim-torque] Add a Torque vim syntax highlighter
The vim counterpart to the existing Visual Studio Code extension.

Change-Id: I7ee59e212a31e81034362eb406f3ffdbb2447acb
Reviewed-on: https://chromium-review.googlesource.com/1180705
Commit-Queue: Timothy Gu <timothygu@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55231}
2018-08-20 18:30:42 +00:00
Camillo Bruni
a7b368ee24 Heap Object Stats: Track external string resources
This CL adds support for the following virtual string types:
 - SCRIPT_SOURCE_EXTERNAL_ONE_BYTE_TYPE
 - SCRIPT_SOURCE_EXTERNAL_TWO_BYTE_TYPE
 - SCRIPT_SOURCE_NON_EXTERNAL_ONE_BYTE_TYPE
 - SCRIPT_SOURCE_NON_EXTERNAL_TWO_BYTE_TYPE
 - STRING_EXTERNAL_RESOURCE_ONE_BYTE_TYPE
 - STRING_EXTERNAL_RESOURCE_TWO_BYTE_TYPE

Change-Id: I8d278ede356bae4ba63c1dae45a347f1261c75cc
Reviewed-on: https://chromium-review.googlesource.com/1174392
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55230}
2018-08-20 18:21:40 +00:00
Sergiy Byelozyorov
e82f793e68 [tools] Fix platform specification for scipi
TBR=machenbach@chromium.org

No-Try: true
Bug: chromium:616879
Change-Id: Icdd2489b64a4b29beb6d561eee8cb2f9c22a96ba
Reviewed-on: https://chromium-review.googlesource.com/1180201
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55197}
2018-08-17 18:49:49 +00:00
Bret Sepulveda
77140c19dd Delete dead/debug code in (tick|ic|map)processor.js.
Change-Id: I76264a2f912eaac0ca913004fe9ec1f57d03ecb9
Reviewed-on: https://chromium-review.googlesource.com/1177390
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Bret Sepulveda <bsep@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55160}
2018-08-16 12:31:02 +00:00
Mathias Bynens
620410a1f0 Implement global proposal
The proposal is currently at Stage 3 of the TC39 process.
Repository: https://github.com/tc39/proposal-global

Bug: v8:5537
Change-Id: I36c39fdab049497f50685c6672655b67ec4d8ce9
Reviewed-on: https://chromium-review.googlesource.com/1174113
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55159}
2018-08-16 11:07:21 +00:00
Sergiy Byelozyorov
0c85d810b4 [tools] Add scipy into callstats.py deps
TBR=machenbach@chromium.org

No-Try: true
Bug: chromium:616879
Change-Id: I283e7ae6b867b03f11aed2facc275fe4767ab26c
Reviewed-on: https://chromium-review.googlesource.com/1177388
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55155}
2018-08-16 10:09:55 +00:00
Bret Sepulveda
6fcf0a0e3d profview: Improve behavior when given a log with few ticks.
Previously, when given a log with few ticks, the timeline would lump
them all into one or two buckets. This patch allows ticks to be assigned
to buckets more sparsely.

This patch also fixes a bug where there was a gap on the right side of
the timeline, which also caused the function tick marks to be slightly
misaligned. This was more noticable with fewer buckets.

Bug: v8:6240
Change-Id: Ib7353c0420caec8591590815271d329ea1a030fb
Reviewed-on: https://chromium-review.googlesource.com/1174440
Commit-Queue: Bret Sepulveda <bsep@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55125}
2018-08-14 13:34:51 +00:00
Sergiy Byelozyorov
127661ce9c [tools] Add VPython config for callstats.py
TBR=machenbach@chromium.org

Bug: chromium:861668
Change-Id: I099b2ff007bed8b35e13d7f52eb5d0ae390a230e
Reviewed-on: https://chromium-review.googlesource.com/1174267
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55117}
2018-08-14 10:15:46 +00:00
Dan Elphick
421571953f [gdb] Select frame above the DCHECK function
Rather than having GDB always stop on the line containing
V8_IMMEDIATE_CRASH(), walk up the stack looking for V8_Dcheck and select
the frame above it. This will be the frame containing DCHECK (including
related macros like DCHECK_EQ).

Change-Id: I9760e7a4dd78b567dfa77ff12569d287d80ca873
Reviewed-on: https://chromium-review.googlesource.com/1172780
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55112}
2018-08-14 09:43:00 +00:00
Marja Hölttä
8b63f353e6 [in-place weak refs] Remove WeakCell
BUG=v8:7308

Change-Id: I310d9453be8b90a82856c0d394442aad5527a3ae
Reviewed-on: https://chromium-review.googlesource.com/1169167
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55105}
2018-08-14 08:05:05 +00:00
Bret Sepulveda
38e0fb849f profview: Make entire tree row clickable, and change row node structure.
This patch also includes some CSS tweaks and other minor cleanup.

Bug: v8:6240
Change-Id: I86e26fe53465dff6f9a706f58e565b1f1ee559da
Reviewed-on: https://chromium-review.googlesource.com/1172360
Commit-Queue: Bret Sepulveda <bsep@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55089}
2018-08-13 14:19:30 +00:00
Bret Sepulveda
9459544d7e profview: Change bucket colors.
This patch reshuffles the colors used for the various tick categories in
the visualization. Category rows are now light gray. The new colors are
taken from the Material palette. See screenshots on the associated bug.

This patch also labels the GC bucket as such, instead of having the same
label as uncategorized C++.

Bug: v8:6240
Change-Id: I3909a177148b98e99d63f5ec9ae02e3c6f63eb24
Reviewed-on: https://chromium-review.googlesource.com/1172139
Commit-Queue: Bret Sepulveda <bsep@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55078}
2018-08-13 09:40:31 +00:00
Sergiy Byelozyorov
3229622056 [tools] Whitespace CL
TBR=sergiyb@chromium.org

No-Try: true
Bug: chromium:826280
Change-Id: I8225cd481835470235496d38023794068980dc3d
Reviewed-on: https://chromium-review.googlesource.com/1171240
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55071}
2018-08-11 21:17:24 +00:00
Sergiy Byelozyorov
c797fe7113 [tools] Whitespace CL
TBR=sergiyb@chromium.org

No-Try: true
Bug: chromium:826280
Change-Id: Ica0061605b76c699516a0bc83e14cb7ed744346e
Reviewed-on: https://chromium-review.googlesource.com/1171236
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55070}
2018-08-11 14:45:48 +00:00
Sergiy Byelozyorov
ae1863b3e7 [tools] Whitespace CL
TBR=sergiyb@chromium.org

No-Try: true
Bug: chromium:826280
Change-Id: Ia68c012ee80ce99982c9561dedcab3c4a6bb14e0
Reviewed-on: https://chromium-review.googlesource.com/1171235
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55069}
2018-08-11 12:08:39 +00:00
Sergiy Byelozyorov
3d991fdfbe [tools] Whitespace CL
TBR=sergiyb@chromium.org

No-Try: true
Bug: chromium:775123
Change-Id: Ie1e1f150aa2f7255bd2fc3c3b778620c77c56425
Reviewed-on: https://chromium-review.googlesource.com/1168489
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55068}
2018-08-11 11:07:12 +00:00
Sergiy Byelozyorov
0e0157a42c [tools] Upload adb logcat to logdog when running tests
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}
2018-08-11 09:08:14 +00:00
Michael Achenbach
08e317da42 Reland "[test] Pass suite environment to Android test runner"
This is a reland of 18c90f4860

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}
2018-08-10 19:02:43 +00:00
Michael Achenbach
b2537f219d Reland "[test] Add logic to run tests on Android"
This is a reland of 4c0943424c

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/1170643
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55059}
2018-08-10 17:56:12 +00:00
Sergiy Byelozyorov
2071051e4b Revert "[test] Add logic to run tests on Android"
This reverts commit 4c0943424c.

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/1170962
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55058}
2018-08-10 16:16:16 +00:00
Sergiy Byelozyorov
36e5b7b35a Revert "[test] Pass suite environment to Android test runner"
This reverts commit 18c90f4860.

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/1171002
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55056}
2018-08-10 16:09:52 +00:00
Michael Achenbach
18c90f4860 [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}
2018-08-10 13:35:18 +00:00
Michael Achenbach
4c0943424c [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}
2018-08-10 10:11:53 +00:00
Bret Sepulveda
f642de00bf Escape backslashes when logging.
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/1169049
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Bret Sepulveda <bsep@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55038}
2018-08-10 09:09:19 +00:00
John Barboza
e7fad930a8 Use gn from PATH on aix
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}
2018-08-09 21:01:15 +00:00
Michael Achenbach
46507be7f8 Whitespace change to trigger bots
NOTRY=true
NOTREECHECKS=true
TBR=santa

Change-Id: I1f14da5476fdf6b52f62c5259ff36cdfe24105e3
Reviewed-on: https://chromium-review.googlesource.com/1169802
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55024}
2018-08-09 19:15:09 +00:00
Tobias Tebbi
eb5cfbe086 [csa] runtime bounds-checks on FixedArray indexed access
Bug: v8:8029

Change-Id: I5d5575a74af49236ff55a39c6a6805472bd63609
Reviewed-on: https://chromium-review.googlesource.com/1166910
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55014}
2018-08-09 10:32:07 +00:00
Sergiy Byelozyorov
01c289aa59 [tools] Allow to increase number of times a perf test is retried
R=machenbach@chromium.org

No-Try: true
Bug: chromium:775123
Change-Id: I8883be60cc4860fad572ba644bbc722972551eb3
Reviewed-on: https://chromium-review.googlesource.com/1168483
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54999}
2018-08-09 07:49:01 +00:00
Michael Achenbach
e51782d33b [test] Log output on error in perf runner
NOTRY=true
TBR=sergiyb@chromium.org

Bug: chromium:866862
Change-Id: I52737a644c36f78b1803a443b89600bb7a114082
Reviewed-on: https://chromium-review.googlesource.com/1168485
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54997}
2018-08-09 06:57:49 +00:00
Sergiy Byelozyorov
c5eef01d0c [tools] Whitespace CL
TBR=sergiyb@chromium.org

No-Try: true
Bug: chromium:838266
Change-Id: I7a8065038b4f62d10a1c0bc26df91566bdfec6bb
Reviewed-on: https://chromium-review.googlesource.com/1154220
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54995}
2018-08-09 02:06:41 +00:00
Sergiy Byelozyorov
c136d7b4c9 [tools] Remove support for v8_nexus9_perf_try
TBR=machenbach@chromium.org

No-Try: true
Bug: chromium:838864
Change-Id: Id4881bd0cd01564cb969da7aad855a7ce6685bb8
Reviewed-on: https://chromium-review.googlesource.com/1168482
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54993}
2018-08-09 00:09:27 +00:00
Frank Tang
b27c3736c1 [Intl] Implement Intl.ListFromat format() and formatToParts().
Spec: http://tc39.github.io/proposal-intl-list-format/

Design Doc:  go/add-intl.listformat-to-v8

Test: intl/list-format/*

R=gsathya@chromium.org, mvstanton@chromium.org

Bug: v8:7871
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I820c205ca842c228ffe37f7e1648667f30f80bd8
Reviewed-on: https://chromium-review.googlesource.com/1126683
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54991}
2018-08-08 23:52:27 +00:00
Marja Hölttä
e2fb86f804 [in-place weak refs] Use in-place weak refs in DependentCode
BUG=V8:7308

Change-Id: I4836aaca1474f08098120e6c17cc2b3bd65c70eb
Reviewed-on: https://chromium-review.googlesource.com/1166914
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54975}
2018-08-08 12:48:18 +00:00
Sergiy Byelozyorov
d652c85c5e [tools] Add v8_pixel2_perf_try to the list of bots that can be triggered
TBR=machenbach@google.om

No-Try: true
Bug: chromium:838864
Change-Id: Ic162e3fbd1c02b62cd8151bb5a598ca25db39d0b
Reviewed-on: https://chromium-review.googlesource.com/1163721
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54968}
2018-08-08 11:48:09 +00:00
Clemens Hammacher
b8a192be52 [cleanup] Remove DCHECK from third_party
DCHECKs (defined in src/logging.h) should not be used in third_party
code. This CL removes the only such use.

R=marja@chromium.org

Bug: v8:7754, v8:7965
Change-Id: I44196bd2d85e459e27c6a897f039f741edf1e2e1
Reviewed-on: https://chromium-review.googlesource.com/1158684
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54967}
2018-08-08 10:47:16 +00:00
Sathya Gunasekaran
363fe1eb66 [Intl] Optimize Intl.Collator
This patch ports most of the Intl.Collator from JS to C++.

The Intl.Collator object no longer stores all the resolved
values. Instead these are looked up on demand as part of
Intl.Collator.prototype.resolvedOptions(), saving several words. In
the future, we can cache the result of the resolvedOptions as well.

In this patch, we use ICU to do parsing of the unicode extension in
the bcp47 language tag instead of using a custom extension parser.

This patch also fixes several spec compliance bugs as well.

Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: Iaaa7be4a628404da1bd83d882e04a2c6de70ebd9
Bug: v8:5751, v8:7480
Reviewed-on: https://chromium-review.googlesource.com/1165084
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54965}
2018-08-08 10:21:19 +00:00
Michael Achenbach
de80e94c9a [test] Refactoring - extract Android driver logic from perf runner
This prepares for reusing the driver logic for correctness testing.

NOTRY=true

Bug: chromium:866862
Change-Id: If901ca8552cf48f29e240ed5b52ea7e722e0e1e4
Reviewed-on: https://chromium-review.googlesource.com/1163608
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54961}
2018-08-08 09:12:18 +00:00
Sathya Gunasekaran
cdb4d913f6 [Intl] Optimize Intl.PluralRules
Previously, Intl.PluralRules was mostly implemented in JavaScript. This
patch moves most of the constructor and parts of other methods to C++.

The size of the Intl.PluralRules object is reduced by not storing
MinimumIntegerDigits, MinimumFractionDigits, MaximumFractionDigits,
MinimumSignificantDigits, MaximumSignificantDigits. Instead these are
looked up from icu::DecimalFormat as required.

Another optimziation is that we don't create the result of
resolvedOptions when the Intl.PluralRules object is constructed, but
instead defer until this method is called. In the future, we may want
to cache the result.

This patch also cleans up several error handling paths that shouldn't
happen with ICU and instead just crashes should it ever happen.

Bug: v8:5751
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I84c5aa6c25c35fe2d336693dee1b36bf3dcd4a79
Reviewed-on: https://chromium-review.googlesource.com/1158701
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jungshik Shin <jshin@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54917}
2018-08-06 10:33:59 +00:00
Clemens Hammacher
2f92faaf26 [iwyu] Avoid use of inl methods in builtins-utils.h
Move them to builtins-utils-inl.h instead.

R=titzer@chromium.org

Bug: v8:8015, v8:7965
Change-Id: I692e5871e320896923bed5cc6a2efc609c793446
Reviewed-on: https://chromium-review.googlesource.com/1160845
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54899}
2018-08-03 13:18:56 +00:00
Clemens Hammacher
d212c35646 [iwyu] Add missing include in builtins-constructor.h
R=titzer@chromium.org

Bug: v8:7754, v8:7965
Change-Id: I62027d97c40276b5dfa9579fc4e903ee21a55b54
Reviewed-on: https://chromium-review.googlesource.com/1160539
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54894}
2018-08-03 10:53:52 +00:00
Clemens Hammacher
95f9391c63 [iwyu] Split off arguments-inl.h and builtins-utils-inl.h
arguments.h used methods only defined in objects-inl.h and
handles-inl.h. These uses are now moved to arguments-inl.h. Since
builtins-utils.h used these methods, it also needs to be split to have
an inl header now.

R=titzer@chromium.org

Bug: v8:7754, v8:7965
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I21db7a86f7c15776eccf060f81f2bde000b92a40
Reviewed-on: https://chromium-review.googlesource.com/1160647
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54889}
2018-08-03 09:26:41 +00:00
Clemens Hammacher
0cd263ac09 [iwyu] Add missing include in deoptimizer.h
R=titzer@chromium.org

Bug: v8:7754, v8:7965
Change-Id: I810f362f57a690f890d962a88f80df14c7de65db
Reviewed-on: https://chromium-review.googlesource.com/1160226
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54861}
2018-08-02 09:57:55 +00:00
Clemens Hammacher
3782b834ae [iwyu] Add missing include in graph-visualizer.h
R=titzer@chromium.org

Bug: v8:7754, v8:7965
Change-Id: Ie7eb8243186238e71e8c51d133d2c334f946727f
Reviewed-on: https://chromium-review.googlesource.com/1160223
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54860}
2018-08-02 09:56:50 +00:00
Clemens Hammacher
c2ee9c6af7 [iwyu] Avoid overwriting source file with same content
The generate-header-include-checks.py script generates the cc files to
check that headers can be included in isolation. It currently always
writes to all the cc files. This means that after "gclient runhooks",
all these files have to be recompiled.
This CL fixes this by not touching the file if it already contains the
expected content. This avoids hundreds of recompilations after running
the hook.

R=machenbach@chromium.org

Bug: v8:7965
Change-Id: I93a0abb936863f6c21ed22ba1b7d900b96725fa3
Reviewed-on: https://chromium-review.googlesource.com/1156514
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54858}
2018-08-02 09:19:32 +00:00
Sergiy Byelozyorov
8dc41a581c [tools] Refactor run_perf.py to use logging module for all status messages
All status messages will be printed into STDERR and only the results will
continue to be written to STDOUT as documentation suggests. Additionally the
following changes are made:
 - on Buildbot each log entry will have a timestamp to make it easy to measure
   time between status messages printed by test runner, users will continue to
   see just the message itself
 - when devil (or any other module) logs error, they will not be interleaved
   with our own output since logging module is thread-safe
 - critical logs replaced with warning since they do not immediately stop
   the test runner
 - logging.exception is used for all exceptions to get formatted stack trace

TBR=machenbach@chromium.org

No-Try: true
Bug: chromium:838864
Change-Id: I197fcc3bc5890130ce8b35c3e21237f9614fc468
Reviewed-on: https://chromium-review.googlesource.com/1159361
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54851}
2018-08-01 23:12:15 +00:00
Clemens Hammacher
d065807971 [iwyu] Fix includes in v8memory.h
R=titzer@chromium.org

Bug: v8:7754, v8:7965
Change-Id: I9389bc60eab8283d9b70a49a9a71c6d092146de0
Reviewed-on: https://chromium-review.googlesource.com/1158071
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54836}
2018-08-01 10:30:35 +00:00
Clemens Hammacher
0e6129b7ee [iwyu] Fix includes in elements-inl.h
R=titzer@chromium.org

Bug: v8:7754, v8:7965
Change-Id: I5cb76b4e989fbe6d4d08bafb60dbbb26c3d58e2d
Reviewed-on: https://chromium-review.googlesource.com/1156515
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54820}
2018-07-31 14:09:29 +00:00
Ben L. Titzer
27cd5d0384 [iwyu] Make string-builder.h an inline file
As discussed offline, this header is not really useful without its
inline definitions. So instead of trying to split it (unnaturally),
declare defeat and make it an inline header file.

Also remove two unnecessary uses of it, move the JSON stringifier
class into its .cc file (because it needs IncrementalStringBuilder
inline) and forward declare in prettyprinter.h.

R=petermarshall@chromium.org, mstarzinger@chromium.org
BUG=v8:7965

Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I7ba032ca718a195e156ec3e59f8e858a25423450
Reviewed-on: https://chromium-review.googlesource.com/1156401
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54818}
2018-07-31 12:52:22 +00:00
Michael Lippautz
714c0fd166 [heap-stats] Fix trace file reader for raw log files
Tbr: cbruni@chromium.org
No-try: true
Change-Id: Ica8c64e0956d4ca362646814e675104f94e77fac
Reviewed-on: https://chromium-review.googlesource.com/1155585
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54791}
2018-07-30 19:56:39 +00:00
Michael Lippautz
33e9321907 [heap,iwyu] More cleanup
The following are ready for iwyu:
- src/heap/mark-compact.h
- src/heap/objects-visiting.h

Bug: v8:7490
Change-Id: I4cb9b1146586adcef8c0e0cf187ca363fe6e9a8d
Reviewed-on: https://chromium-review.googlesource.com/1154970
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54788}
2018-07-30 14:53:01 +00:00
Peter Marshall
20ce87beef [cleanup] Fix more header includes to allow individual compilation
Fixes:
  src/parsing/parse-info.h
  src/parsing/preparsed-scope-data.h
  src/profiler/heap-profiler.h
  src/profiler/heap-snapshot-generator.h
  src/profiler/heap-snapshot-generator-inl.h'
  src/property.h
  src/prototype.h
  src/prototype-inl.h

Bug: v8:7754,v8:7490,v8:7965
Change-Id: Iba14292cdfbbaf29d5b989c16d579a1ee0edcc25
Reviewed-on: https://chromium-review.googlesource.com/1154967
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54787}
2018-07-30 14:36:41 +00:00
Michael Lippautz
268117f84c [heap,iwyu] Clean up scavenger and related headers
Bug: v8:7490
Change-Id: Id6e50a201732b4ca1fd1f69f8c43298e216ce95b
Reviewed-on: https://chromium-review.googlesource.com/1154788
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54785}
2018-07-30 13:07:52 +00:00
Michael Lippautz
80e85caa31 [iwyu] Cleanup more heap/ files
Bug: v8:7490
Change-Id: I6bed10a6389d83b1941ba894f06b2d9540e84139
Reviewed-on: https://chromium-review.googlesource.com/1152733
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54781}
2018-07-30 12:02:01 +00:00
Peter Marshall
a61c16b012 [cleanup] Fix more header includes to allow individual compilation
Fixes:
  src/map-updater.h
  src/objects/property-descriptor-object.h
  src/objects/prototype-info-inl.h
  src/objects/regexp-match-info.h
  src/objects/shared-function-info-inl.h

Bug: v8:7754,v8:7490,v8:7965

Change-Id: I7ae9dc86491c8e147d628f5fd8362534e861b15e
Reviewed-on: https://chromium-review.googlesource.com/1154221
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54780}
2018-07-30 09:34:27 +00:00
Sergiy Byelozyorov
e6bebb3a28 [tools] Whitespace CL
TBR=sergiyb@chromium.org

No-Try: true
Bug: chromium:838266
Change-Id: I898579f780e40ee0fb5fd1948a92a6c500242dfd
Reviewed-on: https://chromium-review.googlesource.com/1154219
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54771}
2018-07-28 12:38:54 +00:00
Sergiy Byelozyorov
43316a0a6c [tools] Whitespace CL
TBR=sergiyb@chromium.org

No-Try: true
Bug: chromium:838266
Change-Id: I0c288eeaf28569d671220ab320aaec677825bb37
Reviewed-on: https://chromium-review.googlesource.com/1154218
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54770}
2018-07-28 12:17:34 +00:00
Sergiy Byelozyorov
382c18627b [tools] Whitespace CL
TBR=sergiyb@chromium.org

No-Try: true
Bug: chromium:842224
Change-Id: Icd00b7b4b86e1cc2de0234c69632eb5e6a63b11a
Reviewed-on: https://chromium-review.googlesource.com/1154216
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54769}
2018-07-28 11:27:24 +00:00
Matheus Marchini
09bca095e3 [postmortem] add ScopeInfo and Context types
The metadata introduced in this patch will be useful for postmortem
tools to inspect Contexts and ScopeInfos (see
https://github.com/nodejs/llnode/issues/211).

R=bmeurer@google.com, yangguo@google.com

Change-Id: I927fcab4014d128bd782046c1ecb9ee045723e95
Reviewed-on: https://chromium-review.googlesource.com/1153858
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54768}
2018-07-28 09:49:14 +00:00
Sergiy Byelozyorov
ae76bb4c35 [tools] Whitespace CL
TBR=sergiyb@chromium.org

No-Try: true
Bug: chromium:842224
Change-Id: Ic7c6093331f1bd35fffbfc98cd3f1d0ed3571eb4
Reviewed-on: https://chromium-review.googlesource.com/1154212
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54767}
2018-07-28 05:06:44 +00:00
Sergiy Byelozyorov
28232f63d2 [tools] Whitespace CL
TBR=sergiyb@chromium.org

No-Try: true
Bug: chromium:842224
Change-Id: I63c96969382fff550a64f80d35a7576d84092a0a
Reviewed-on: https://chromium-review.googlesource.com/1154211
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54766}
2018-07-28 04:52:24 +00:00
Sergiy Byelozyorov
d2d3cc588a [tools] Whitespace CL
TBR=sergiyb@chromium.org

No-Try: true
Bug: chromium:838864
Change-Id: Ie0e6e1742344bfd69ec109f55fcccbaca0d66d66
Reviewed-on: https://chromium-review.googlesource.com/1154209
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54764}
2018-07-28 02:56:40 +00:00
Sergiy Byelozyorov
6cd560b265 Revert "[tools] Add an option to checkout v8-perf repo before running perf tests"
This reverts commit ba02337157.

Reason for revert: decided to use CIPD package instead, see reasoning here: http://shortn/_MgZHcjC60Q.

Original change's description:
> [tools] Add an option to checkout v8-perf repo before running perf tests
>
> R=​machenbach@chromium.org
>
> No-Try: true
> Bug: chromium:838864
> Change-Id: I02e38778ec4c33a20f4b2e93fb22615baa316883
> Reviewed-on: https://chromium-review.googlesource.com/1151295
> Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54723}

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

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

No-Try: true
No-Tree-Checks: true
Bug: chromium:838864
Change-Id: I65a5b075c6fede61b59528ba92f6803011f187c7
Reviewed-on: https://chromium-review.googlesource.com/1153687
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54759}
2018-07-27 21:28:58 +00:00
Michael Lippautz
8abada5b41 [iwyu] Untangle heap/local-allocator(-inl).h
Bug: v8:7490
Change-Id: I72444df6f75bc61c467c2df51f87581ef44fe09e
Reviewed-on: https://chromium-review.googlesource.com/1151632
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54751}
2018-07-27 10:44:30 +00:00
Peter Marshall
558cfa099e [cleanup] Fix more header includes to allow individual compilation
Fixes:
  src/objects/intl-objects-inl.h
  src/objects/js-collection.h
  src/objects/js-collection-inl.h
  src/objects/js-regexp-string-iterator-inl.h
  src/objects/microtask-inl.h
  src/objects/module-inl.h
  src/objects/ordered-hash-table-inl.h
  src/objects/promise-inl.h

Bug: v8:7754,v8:7490
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: Id5a5017713fa9920add2b38dbc56ab74abd4addd
Reviewed-on: https://chromium-review.googlesource.com/1152732
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54748}
2018-07-27 09:15:20 +00:00
Peter Marshall
fbedc72a6c [cleanup] Fix more header includes to allow individual compilation
Fixes:
  src/objects/arguments.h
  src/objects/arguments-inl.h
  src/objects/compilation-cache-inl.h
  src/objects/data-handler-inl.h
  src/objects/hash-table-inl.h

Bug: v8:7754,v8:7490
Change-Id: Ic17d4c3477c7d2003b325497cb9082899a0bf3fc
Reviewed-on: https://chromium-review.googlesource.com/1151312
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54736}
2018-07-26 21:27:09 +00:00
Sergiy Byelozyorov
ba02337157 [tools] Add an option to checkout v8-perf repo before running perf tests
R=machenbach@chromium.org

No-Try: true
Bug: chromium:838864
Change-Id: I02e38778ec4c33a20f4b2e93fb22615baa316883
Reviewed-on: https://chromium-review.googlesource.com/1151295
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54723}
2018-07-26 13:13:56 +00:00
Jakob Kummerow
f15cb8fe54 [tests] Make processing of test filters faster
The test driver compares command-line arguments against test names
it finds on disk. Using Python's "fnmatch" for this nicely handles
wildcards, but is relatively slow. For given test names that don't
contain any '*', we can use string equality testing, which is much
faster.

Example: the time to evaluate

 tools/run-tests.py --arch x64 --mode release \
   $(grep 'object-spread' -l -r test/test262/data/test/ | \
       sed -E 's|\.js$||' | \
       sed -E 's|^test/test262/data/test/|test262/|')

goes from "I gave up and killed the process after several minutes"
to a couple of seconds with this patch.

Change-Id: I9ec404b7516afd801fe6126347f6dff533d1977c
Reviewed-on: https://chromium-review.googlesource.com/1149196
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54704}
2018-07-25 20:48:05 +00:00
Michael Achenbach
46930afc4e [tools] Fix missing import in node script
NOTRY=true
TBR=yangguo@chromium.org

Change-Id: I2d8d07f048204874995dd4d349b6fb2b5b226630
Reviewed-on: https://chromium-review.googlesource.com/1150158
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54695}
2018-07-25 13:18:25 +00:00
Sergiy Byelozyorov
a82ea31afb [tools] Detect location of android build tools automatically
R=machenbach@chromium.org

No-Try: true
Bug: chromium:838864
Change-Id: Ifbdd9fe986e84197fd1ff6441c1565fed44c2c6f
Reviewed-on: https://chromium-review.googlesource.com/1149869
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54689}
2018-07-25 11:23:55 +00:00
Clemens Hammacher
6af63b9483 [iwyu] Fix includes in maybe-handles-inl.h and maybe-object-inl.h
R=titzer@chromium.org

Bug: v8:7965
Change-Id: I1bdd5b3bc8626727c94b95b519a8896384ff990b
Reviewed-on: https://chromium-review.googlesource.com/1148573
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54684}
2018-07-25 09:24:29 +00:00
Peter Marshall
1465c36d85 [cleanup] Fix the includes for some more files
Change-Id: I87b141d44706fedf7821c266c6207564fd77a9b6
Reviewed-on: https://chromium-review.googlesource.com/1148577
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54677}
2018-07-25 08:11:14 +00:00
Clemens Hammacher
81f12eee5c [iwyu] Fix includes in double.h
Drive-by: Convert const to constexpr.

R=titzer@chromium.org

Bug: v8:7965
Change-Id: Ifddfba78e819a0d340fba27a6efedea654b057e8
Reviewed-on: https://chromium-review.googlesource.com/1148722
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54676}
2018-07-25 07:57:55 +00:00
Frank Tang
ac8b5b919e [Intl] Implement Intl.ListFormat constructor
Spec: http://tc39.github.io/proposal-intl-list-format/

Design Doc:  go/add-intl.listformat-to-v8

Test: intl/list-format/*

R=gsathya@chromium.org, mvstanton@chromium.org

Bug: v8:7871
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I0dfb91b7806007e4f02f3b0438c30528c8143081
Reviewed-on: https://chromium-review.googlesource.com/1124343
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54668}
2018-07-24 21:50:13 +00:00
Peter Marshall
d2abbc138e [cleanup] Fix header includes for js-array-inl.h
Change-Id: Ib0a047c0e02b3feaf878af2ec87d5d0f35167280
Reviewed-on: https://chromium-review.googlesource.com/1148561
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54665}
2018-07-24 18:56:35 +00:00
Clemens Hammacher
ce3a402d0e [iwyu][wasm] Fix IWYU violations
R=titzer@chromium.org

Bug: v8:7965
Change-Id: I5e44e8a4dd522703e7a20e32abae1f66ba44451e
Reviewed-on: https://chromium-review.googlesource.com/1148566
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54661}
2018-07-24 17:32:34 +00:00
Clemens Hammacher
d324382e1c Reland "[turboassembler] Introduce hard-abort mode"
This is a reland of a462a7854a

Original change's description:
> [turboassembler] Introduce hard-abort mode
> 
> For checks and assertions (mostly for debug code, like stack alignment
> or zero extension), we had two modes: Emit a call to the {Abort}
> runtime function (the default), and emit a debug break (used for
> testing, enabled via --trap-on-abort).
> In wasm, where we cannot just call a runtime function because code must
> be isolate independent, we always used the trap-on-abort behaviour.
> This causes problems for our fuzzers, which do not catch SIGTRAP, and
> hence do not detect debug code failures.
> 
> This CL introduces a third mode ("hard abort"), which calls a C
> function via {ExternalReference}. The C function still outputs the
> abort reason, but does not print the stack trace. It then aborts via
> "OS::Abort", just like the runtime function.
> This will allow fuzzers to detect the crash and even find a nice error
> message.
> 
> Even though this looks like a lot of code churn, it is actually not.
> Most added lines are new tests, and other changes are minimal.
> 
> R=mstarzinger@chromium.org
> 
> Bug: chromium:863799
> Change-Id: I77c58ff72db552d49014614436259ccfb49ba87b
> Reviewed-on: https://chromium-review.googlesource.com/1142163
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54592}

Bug: chromium:863799
Change-Id: I7729a47b4823a982a8e201df36520aa2b6ef5326
Reviewed-on: https://chromium-review.googlesource.com/1146100
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54656}
2018-07-24 15:58:46 +00:00
Tobias Tebbi
24ebe454f2 [iwyu] enable header include checks for torque
This also fixes all resulting failures.

Bug: v8:7965
Change-Id: I5451cdd3a3ec48c708107a22445808c268efe861
Reviewed-on: https://chromium-review.googlesource.com/1148336
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54643}
2018-07-24 12:53:21 +00:00
Michael Achenbach
2acc4d440b [test] Add reusable negative-test output processor
Bug: chromium:846711
Change-Id: Ic51e31a48106e495c3dc7d75ef4c97fa82071a64
Reviewed-on: https://chromium-review.googlesource.com/1148057
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54633}
2018-07-24 09:50:18 +00:00
Clemens Hammacher
bb5de1b719 [iwyu] Extend header includes blacklist
In order to make the bot green and start shrinking down the blacklist,
we first need to extend it more unfortunately.

R=marja@chromium.org

Bug: v8:7966, v8:7965
Change-Id: I44ddcceb6fe0ef572222b9635117deb15ed166d1
Reviewed-on: https://chromium-review.googlesource.com/1148050
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54630}
2018-07-24 09:01:57 +00:00
Théotime Grohens
fe45ddcc14 [dataview] Improve exception error messages
This CL makes the unoptimized DataView getter and setter methods
output the right function name when throwing an exception,
instead of a generic one.

It also contains a little drive-by cleanup of the Torque code
to keep it up to date with the language.

Change-Id: I10eb37090a0206172e470b5958af6a5968f3836f
Reviewed-on: https://chromium-review.googlesource.com/1146570
Commit-Queue: Théotime Grohens <theotime@google.com>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54615}
2018-07-23 15:45:09 +00:00
Sigurd Schneider
039c18e19a Speculatively revert "[turboassembler] Introduce hard-abort mode"
This reverts commit a462a7854a.

Reason for revert: Breaks a TurboAssembler test:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Arm/7726

Original change's description:
> [turboassembler] Introduce hard-abort mode
> 
> For checks and assertions (mostly for debug code, like stack alignment
> or zero extension), we had two modes: Emit a call to the {Abort}
> runtime function (the default), and emit a debug break (used for
> testing, enabled via --trap-on-abort).
> In wasm, where we cannot just call a runtime function because code must
> be isolate independent, we always used the trap-on-abort behaviour.
> This causes problems for our fuzzers, which do not catch SIGTRAP, and
> hence do not detect debug code failures.
> 
> This CL introduces a third mode ("hard abort"), which calls a C
> function via {ExternalReference}. The C function still outputs the
> abort reason, but does not print the stack trace. It then aborts via
> "OS::Abort", just like the runtime function.
> This will allow fuzzers to detect the crash and even find a nice error
> message.
> 
> Even though this looks like a lot of code churn, it is actually not.
> Most added lines are new tests, and other changes are minimal.
> 
> R=​mstarzinger@chromium.org
> 
> Bug: chromium:863799
> Change-Id: I77c58ff72db552d49014614436259ccfb49ba87b
> Reviewed-on: https://chromium-review.googlesource.com/1142163
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54592}

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

Change-Id: I60c011cfe262ccebbb9abf32699a9fe17e72a3c8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:863799
Reviewed-on: https://chromium-review.googlesource.com/1145431
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54597}
2018-07-20 17:28:49 +00:00
Clemens Hammacher
a462a7854a [turboassembler] Introduce hard-abort mode
For checks and assertions (mostly for debug code, like stack alignment
or zero extension), we had two modes: Emit a call to the {Abort}
runtime function (the default), and emit a debug break (used for
testing, enabled via --trap-on-abort).
In wasm, where we cannot just call a runtime function because code must
be isolate independent, we always used the trap-on-abort behaviour.
This causes problems for our fuzzers, which do not catch SIGTRAP, and
hence do not detect debug code failures.

This CL introduces a third mode ("hard abort"), which calls a C
function via {ExternalReference}. The C function still outputs the
abort reason, but does not print the stack trace. It then aborts via
"OS::Abort", just like the runtime function.
This will allow fuzzers to detect the crash and even find a nice error
message.

Even though this looks like a lot of code churn, it is actually not.
Most added lines are new tests, and other changes are minimal.

R=mstarzinger@chromium.org

Bug: chromium:863799
Change-Id: I77c58ff72db552d49014614436259ccfb49ba87b
Reviewed-on: https://chromium-review.googlesource.com/1142163
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54592}
2018-07-20 14:44:29 +00:00
Clemens Hammacher
4b4125778a [iwyu] Add script to check that headers can be included in isolation
The most important point of IWYU (include-what-you-use) is that each
header includes everything it is using, so that whoever includes that
header does not need to additionally include other things.
This CL adds a script which generates files to automatically check this.
It is automatically invoked during "gclient runhooks" if the
"check_v8_header_includes" variable is set. This script generates a
number of .cc files in the "check-header-includes" directory, together
with a "sources.gni" file which lists all the generated cc files. Each
file includes one header.
If additionally the gn args "v8_check_header_includes" is set, this gni
file is included, and all the generated CC files will be compiled. This
will detect violations of the aforementioned IWYU rule.

R=titzer@chromium.org, machenbach@chromium.org

Bug: v8:7754, v8:7965
Change-Id: Id1cf256507052c3a9ea82f8c80ea1c0385457e31
Reviewed-on: https://chromium-review.googlesource.com/1145199
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54590}
2018-07-20 13:54:59 +00:00
Yang Guo
2ebce7a814 [tools] opt out of metrics when fetching deps for node
R=machenbach@chromium.org

Change-Id: Ia50f6e637aec58e9c1bdd726c84b296fd71d7cbb
Reviewed-on: https://chromium-review.googlesource.com/1142767
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54571}
2018-07-20 09:05:55 +00:00
Tobias Sargeant
af0bd71140 Fix a trivial typo in grokdump.py
Change-Id: I5977c58d7d39f5f13352234f0d016c47ce9be133
Reviewed-on: https://chromium-review.googlesource.com/1143465
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Tobias Sargeant <tobiasjs@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54562}
2018-07-19 16:46:14 +00:00
Clemens Hammacher
a6a727357e [foozzie] Move --suppress-asm-messages flag to FLAGS
Instead of repeating it in every configuration, just add it to the
common FLAGS.

R=machenbach@chromium.org

Change-Id: I93e7ef0f0ad55bfe0a0e24f50d5a73d4658d7554
Reviewed-on: https://chromium-review.googlesource.com/1141733
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54552}
2018-07-19 10:39:37 +00:00
Clemens Hammacher
605f94b700 [foozzie] Update existing configs for liftoff
Instead of having a separate liftoff config, which is tested against
the default (which currently means tier-up from liftoff to turbofan),
just choose reasonable liftoff configs for the existing configs.
'ignition' now implies pure liftoff execution.
'ignition_turbo_opt' always compiles with turbofan.
Other configs use the default (tier up).

R=machenbach@chromium.org

Bug: chromium:824098, v8:6600
Change-Id: I92c008fc1b1fa54d3161fb5695a095127d6ac263
Reviewed-on: https://chromium-review.googlesource.com/1141731
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54548}
2018-07-19 09:51:06 +00:00
Sergiy Byelozyorov
60acf3e8af Revert "[tools] Keep raw data in the generated JSON for debugging purposes"
This reverts commit 1e1cca61da.

Reason for revert: breaks builders

Original change's description:
> [tools] Keep raw data in the generated JSON for debugging purposes
> 
> R=​machenbach@chromium.org
> 
> Bug: chromium:861668
> Change-Id: Ic3225ed5919c21a7f6a9f21cba4aa491e1d6606d
> Reviewed-on: https://chromium-review.googlesource.com/1140331
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54508}

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

Change-Id: I10dff94c9cfe08c4a6b6d4d225b429fe16b95d19
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:861668
Reviewed-on: https://chromium-review.googlesource.com/1141784
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54517}
2018-07-18 10:51:30 +00:00
Marja Hölttä
9991fbd21f [in-place weak refs] Make NormalizedMapCache use in-place weak references.
Now we can finally get rid of Map::weak_cell_cache!

BUG=v8:7308

Change-Id: I87a06509bf638bf6833ea2ba1eca525fb4b15df1
Reviewed-on: https://chromium-review.googlesource.com/1128882
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54511}
2018-07-18 07:35:52 +00:00
Sergiy Byelozyorov
1e1cca61da [tools] Keep raw data in the generated JSON for debugging purposes
R=machenbach@chromium.org

Bug: chromium:861668
Change-Id: Ic3225ed5919c21a7f6a9f21cba4aa491e1d6606d
Reviewed-on: https://chromium-review.googlesource.com/1140331
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54508}
2018-07-18 06:35:03 +00:00
Vasili Skurydzin
abab9fbb64 s390, ppc64: Enable v8gen.py on Linux s390, ppc64
Change-Id: Ia05e949e1a823e30a45894c47f6f6df2e159befe
Reviewed-on: https://chromium-review.googlesource.com/1135540
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54485}
2018-07-17 08:54:26 +00:00
Matheus Marchini
804a693eb4 [postmortem] add JS_ERROR_TYPE and context embedder index
* JS_ERROR_TYPE is required for postmortem tools to inspect JSError
    objects (see https://github.com/nodejs/llnode/pull/215 for a usage
    example)
  * The context embedder index is required for postmortem tools to
    access embedder data stored in the context (see
    https://github.com/nodejs/llnode/pull/204 for a usage example)

R=bmeurer@google.com, yangguo@google.com

Change-Id: Ib7c7eb44f6ad327fc71a1d45f510c49377db7a25
Reviewed-on: https://chromium-review.googlesource.com/1138493
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54475}
2018-07-16 18:42:35 +00:00
Camillo Bruni
e3b4ffa9ba [tools] Improve function event logging and parse processor
- Log script sources with --log-function-events
- Don't show confusing duration in graphs
- Introduce separate compilation category
- Log script details after deserialization
- Log parse times for eval scripts
- Display deserialized scripts and functions

Change-Id: I58f3bf8efe3955632322f958716c36ad38761fd0
Bug: chromium:757467, chromium:850038
Reviewed-on: https://chromium-review.googlesource.com/1128082
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54465}
2018-07-16 14:05:14 +00:00
Sigurd Schneider
b8e3793a8e [turbolizer] Treeshake d3 library
Bug: v8:7327
Change-Id: I96fa8f6c2dbc9fb3da0be9a8b8d730cc1d1e3415
Reviewed-on: https://chromium-review.googlesource.com/1131456
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54452}
2018-07-16 08:45:20 +00:00
Camillo Bruni
3ffeaac89b [tools] Limit number of retries in callstats.py
Abort after reaching MAX_NOF_RETRIES since there is only a very low chance
that the page will keep on working after that.

Change-Id: Ia9e5f3cf69ae2b5ad40a60f86a46800541404862
Bug: v8:7941
Reviewed-on: https://chromium-review.googlesource.com/1134771
Reviewed-by: Mythri Alle <mythria@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54433}
2018-07-13 10:52:03 +00:00
Clemens Hammacher
3255d8dd41 Reland "Fix and extend lldbinit"
This is a reland of 5b744bfbd4.
Node is fixed by this pull request:
https://github.com/v8/node/pull/75

Original change's description:
> Fix and extend lldbinit
>
> 1) Define all commands in one file.
> 2) Add logic to make 'jco' print current pc by default.
> 3) Add a comment to explain how to load the lldb_commands.py file.
> 4) Minor refactorings.
>
> R=ahaas@chromium.org
> No-Try: true
>
> Bug: v8:7754
> Change-Id: I553f2ce4cefedad05466c692a8665a570372b76a
> Reviewed-on: https://chromium-review.googlesource.com/1127892
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54329}

Bug: v8:7754
Change-Id: I8645ae07176fe6983a581dd175ed6f2b2b15d4ea
Reviewed-on: https://chromium-review.googlesource.com/1135026
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54424}
2018-07-13 07:40:19 +00:00
John Barboza
d9e78322d0 fix gn builds on aix
Change-Id: I60aed7bf8207703fa6ceddb6165e173e68b5ff5f
Reviewed-on: https://chromium-review.googlesource.com/1103533
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54386}
2018-07-12 07:28:36 +00:00
Michael Achenbach
ebb7ac2bc2 Revert "Fix and extend lldbinit"
This reverts commit 5b744bfbd4.

Reason for revert: Breaks node.js install:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux64%20-%20node.js%20integration/1546

Original change's description:
> Fix and extend lldbinit
> 
> 1) Define all commands in one file.
> 2) Add logic to make 'jco' print current pc by default.
> 3) Add a comment to explain how to load the lldb_commands.py file.
> 4) Minor refactorings.
> 
> R=​ahaas@chromium.org
> No-Try: true
> 
> Bug: v8:7754
> Change-Id: I553f2ce4cefedad05466c692a8665a570372b76a
> Reviewed-on: https://chromium-review.googlesource.com/1127892
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54329}

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

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

Bug: v8:7754
Change-Id: Iecaaf53ce6536395f83a78046f0375ec77003356
Reviewed-on: https://chromium-review.googlesource.com/1132878
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54375}
2018-07-11 09:54:16 +00:00
Leszek Swirski
1458c0882e [parser] Make PreParsedScopeData array-like (reland)
Make PreParsedScopeData a new array-like instance type, which holds its
child data inline, rather than indirecting to a FixedArray. Should save
one map word per PreParsedScopeData.

Reland of https://chromium-review.googlesource.com/1127055, adding
padding clearing to keep MSAN happy.

TBR=jarin@chromium.org,marja@chromium.org,ulan@chromium.org

Bug: chromium:818642
Change-Id: I536db452047959e75d5116ddded4f511d05a04d9
Reviewed-on: https://chromium-review.googlesource.com/1131512
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54374}
2018-07-11 08:28:37 +00:00
Sigurd Schneider
1dec2864d2 [turbolizer] Change turbolizer to ES2015 modules
Bug: v8:7327
Change-Id: If2670e2b8e64a34f5de7855615e2288b6f2f3133
Reviewed-on: https://chromium-review.googlesource.com/1131193
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54371}
2018-07-11 07:19:47 +00:00
Frank Tang
97cdf44d7c [Intl] Implement Intl.RelativeTimeFormat constructor
Spec: http://tc39.github.io/proposal-intl-relative-time/

Design Doc: go/add-intl.relativetimeformat-to-v8

Test: test262/intl402/RelativeTimeFormat/*, intl/relative-time-format/*

R=gsathya@chromium.org, mstarzinger@chromium.org

Bug: v8:7869
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I2cfe8dba9d3a99957ad4b444023c89bbdae08c7c
Reviewed-on: https://chromium-review.googlesource.com/1124121
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54358}
2018-07-10 14:20:06 +00:00
Leszek Swirski
7184ce3934 Revert "[parser] Make PreParsedScopeData array-like"
This reverts commit a9fed96c00.

Reason for revert: Serializer test msan failures

Original change's description:
> [parser] Make PreParsedScopeData array-like
> 
> Make PreParsedScopeData a new array-like instance type, which holds its
> child data inline, rather than indirecting to a FixedArray. Should save
> one map word per PreParsedScopeData.
> 
> TBR=jarin@chromium.org
> 
> Bug: chromium:818642
> Change-Id: I72dc21160ed9781ad12b18559468f6cce56886fa
> Reviewed-on: https://chromium-review.googlesource.com/1127055
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Marja Hölttä <marja@chromium.org>
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54349}

TBR=ulan@chromium.org,marja@chromium.org,jarin@chromium.org,leszeks@chromium.org,verwaest@chromium.org

Change-Id: If2f39379bb0bdfca7d36ec1a3ec738519481aa4e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:818642
Reviewed-on: https://chromium-review.googlesource.com/1131234
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54354}
2018-07-10 12:47:14 +00:00
Leszek Swirski
a9fed96c00 [parser] Make PreParsedScopeData array-like
Make PreParsedScopeData a new array-like instance type, which holds its
child data inline, rather than indirecting to a FixedArray. Should save
one map word per PreParsedScopeData.

TBR=jarin@chromium.org

Bug: chromium:818642
Change-Id: I72dc21160ed9781ad12b18559468f6cce56886fa
Reviewed-on: https://chromium-review.googlesource.com/1127055
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54349}
2018-07-10 11:16:30 +00:00
Sigurd Schneider
95ab75790d [tools] Add an averaging script
This script averages numbers output from another script. It is useful
to average over a benchmark that outputs one or more results of the form
  <key> <number> <unit>
key and unit are optional.

For example, if
  $ bch --allow-natives-syntax toNumber.js
outputs
  Number('undefined'):  155763 Kps
  (+'undefined'):  193050 Kps
  parseFloat('undefined'):  23736 Kps
then
  $ avg.py 10 bch --allow-natives-syntax toNumber.js
will output
  [10/10] (+'undefined')         : avg 192,240.40 stddev   6,486.24 (185,529.00 - 206,186.00) Kps
  [10/10] Number('undefined')    : avg 156,990.10 stddev  16,327.56 (144,718.00 - 202,840.00) Kps
  [10/10] parseFloat('undefined'): avg  22,885.80 stddev   1,941.80 ( 17,584.00 -  24,266.00) Kps

Change-Id: I237706da8ade1b152e04084e0189007460d359c5
Reviewed-on: https://chromium-review.googlesource.com/1128747
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54330}
2018-07-09 14:45:42 +00:00
Clemens Hammacher
5b744bfbd4 Fix and extend lldbinit
1) Define all commands in one file.
2) Add logic to make 'jco' print current pc by default.
3) Add a comment to explain how to load the lldb_commands.py file.
4) Minor refactorings.

R=ahaas@chromium.org
No-Try: true

Bug: v8:7754
Change-Id: I553f2ce4cefedad05466c692a8665a570372b76a
Reviewed-on: https://chromium-review.googlesource.com/1127892
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54329}
2018-07-09 14:34:02 +00:00
Leszek Swirski
39e2d97bc4 [sfi] Replace start/end position with UncompiledData
Add new types for function data for SharedFunctionInfo, for uncompiled
functions. UncompiledData holds start/end positions, allowing us to
remove these fields from SFI. Uncompiled functions with pre-parsed
scope data now hold an UncompiledDataWithScope that has a pointer to
PreParsedScopeData -- this allows us to also remove the start/end pos
from PreParsedScopeData.

Bug: chromium:818642
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I56f3c4e62cbf38929babac734a332709f12a8202
Reviewed-on: https://chromium-review.googlesource.com/1126381
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54319}
2018-07-09 10:49:27 +00:00
Yang Guo
00ff6b014d Revert "[node] reset node checkout on v8 update"
This reverts commit ccfa4ca742.

Reason for revert: Infra supports this now.

Original change's description:
> [node] reset node checkout on v8 update
> 
> This is a temporary measure to get bots back in order.
> 
> Bug: chromium:860430
> 
> TBR=machenbach@chromium.org
> 
> Change-Id: I3275150f4bc5dfe8ab90984e15f8a1a469d70caf
> Reviewed-on: https://chromium-review.googlesource.com/1127166
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54269}

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

Change-Id: I6a74ab702fd32b278caebb665be6868b4712dffb
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:860430
Reviewed-on: https://chromium-review.googlesource.com/1127721
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54287}
2018-07-06 09:43:05 +00:00
Yang Guo
ca302be0de Revert "[node] force checkout vee-eight-lkgr"
This reverts commit 7fb1874df8.

Reason for revert: Infra supports this now.

Original change's description:
> [node] force checkout vee-eight-lkgr
> 
> TBR=machenbach@chromium.org
> 
> Bug: chromium:860430
> Change-Id: I5554468a7c11038903fc3ab5eca067c230b2849a
> Reviewed-on: https://chromium-review.googlesource.com/1127370
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54279}

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

Change-Id: I5d99abb4885f8da9929ab826db47cd8ffc416b81
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:860430
Reviewed-on: https://chromium-review.googlesource.com/1127720
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54285}
2018-07-06 09:40:56 +00:00
Yang Guo
7fb1874df8 [node] force checkout vee-eight-lkgr
TBR=machenbach@chromium.org

Bug: chromium:860430
Change-Id: I5554468a7c11038903fc3ab5eca067c230b2849a
Reviewed-on: https://chromium-review.googlesource.com/1127370
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54279}
2018-07-06 05:46:21 +00:00
Alexey Kozyatinskiy
c31bb8a4e4 [debug] retire ScriptWrapper
- rewritten couple tests,
- migrated JSMessageObject to real Script instead of wrapper,
- removed wrapper.

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

Bug: v8:5530
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: Ia95492344c7b5978a940e2ab007b389384537148
Reviewed-on: https://chromium-review.googlesource.com/1112851
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54274}
2018-07-05 21:33:03 +00:00
Creddy
bb0975878f [runtime][parser] Use ArrayBoilerplateDescription all the way
* Rename BoilerplateDescription to ObjectBoilerplateDescription
* Add literal_type flag to ObjectBoilerplateDescription,
  which is stored as zeroth element of Fixed array
* Create ArrayBoilerplateDescription with elements_kind and
  constant_elements field
* Replace CompileTimeValue and ConstantElementPair with
  ArrayBoilerplateDescription
* Kill ConstantElementPair and CompileTimeValue

Change-Id: Icb42dcfd575a27e2b64ffd5e2e61f9d703d5e986
Bug: v8:7787, chromium:818642
Reviewed-on: https://chromium-review.googlesource.com/1122411
Commit-Queue: Chandan Reddy <chandanreddy@google.com>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54272}
2018-07-05 19:31:03 +00:00
Yang Guo
ccfa4ca742 [node] reset node checkout on v8 update
This is a temporary measure to get bots back in order.

Bug: chromium:860430

TBR=machenbach@chromium.org

Change-Id: I3275150f4bc5dfe8ab90984e15f8a1a469d70caf
Reviewed-on: https://chromium-review.googlesource.com/1127166
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54269}
2018-07-05 15:46:13 +00:00
Ross McIlroy
ce409375b3 [sfi] Reduce FunctionTokenPosition and ExpectedNofProperties to 16 bits.
Changes SharedFunctionInfo to store a function_token_offset, relative
to the start_position, instead of the full function_token_position.
This enables us to reduce both FunctionTokenPosition and
ExpectedNofProperties to 16 bits each, saving 32 bits per SFI.

BUG=chromium:818642,chromium:783853
TBR=yangguo@chromium.org

Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I45aefcec605c1da502053c23c73564ceaed6c9b5
Reviewed-on: https://chromium-review.googlesource.com/1122982
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54220}
2018-07-04 16:53:37 +00:00
Alexey Kozyatinskiy
5505c66446 Reland "[debug] liveedit in native"
This is a reland of 3dfaf8264f

Original change's description:
> [debug] liveedit in native
>
> Liveedit step-by-step:
> 1. calculate diff between old source and new source,
> 2. map function literals from old source to new source,
> 3. create new script for new_source,
> 4. mark literals with changed code as changed, all others as unchanged,
> 5. check that for changed literals there are no:
>   - running generators in the heap,
>   - non droppable frames (e.g. running generator) above them on stack.
> 6. mark the bottom most frame with changed function as scheduled for
>    restart if any.
> 7. for unchanged functions:
>   - deoptimize,
>   - remove from cache,
>   - update source positions,
>   - move to new script,
>   - reset feedback information and preparsed scope information if any,
>   - replace any sfi in constant pool with changed one if any.
> 8. for changed functions:
>   - deoptimize
>   - remove from cache,
>   - reset feedback information,
>   - update all links from js functions to old shared with new one.
> 9. swap scripts.
>
> TBR=ulan@chromium.org
>
> Bug: v8:7862,v8:5713
> 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: I8f6f6156318cc82d6f36d7ebc1c9f7d5f3aa1461
> Reviewed-on: https://chromium-review.googlesource.com/1105493
> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54146}

TBR=dgozman@chromium.org

Bug: v8:7862, v8:5713
Change-Id: I163ed2fd2ca3115ba0de74cb35a6fac9e40fdd94
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/1124879
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54187}
2018-07-03 21:01:57 +00:00
Dan Elphick
f9c4d0008f [explicit isolates] Move remaining roots to ReadOnyRoots
Moves STRUCT_LIST AND ALLOCATION_SITE_LIST into roots.h and adds access
to their associated maps using ReadOnlyRoots.

Also corrects the location of external_map, message_object_map,
empty_script, many_closures_cell, invalid_prototype_validity_cell and
builtins_constants_table which are not in RO_SPACE.

Finally this adds a convenience ReadOnlyRoots(Isolate*) constructor.

Bug: v8:7786
Change-Id: I4982dd0cbea2062a124605678599ba48831f020f
Reviewed-on: https://chromium-review.googlesource.com/1124319
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54178}
2018-07-03 15:26:04 +00:00
Dan Elphick
ff32ba8e54 [explicit isolates] Add ReadOnlyRoots
Adds a ReadOnlyRoots class trivially constructable from a Heap* or
Isolate* and which can be obtained from a any HeapObject which provides
access to roots objects that will always be in RO_SPACE. In the longer
term this object will be accessed via a global variable without
requiring an Isolate or using the memory address of a HeapObject to
infer it.

Moves the list macros in heap.h to roots.h and splits some of them into
two parts (read-only and mutable).

Convert cases of heap_object->GetHeap()->root_accessor() to
heap_objects->GetReadOnlyRoots().root_accessor().

Bug: v8:7786
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I14b01052adb2af9a5ec82b970e933d6a423d17a5
Reviewed-on: https://chromium-review.googlesource.com/1122127
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54160}
2018-07-03 10:33:10 +00:00
Camillo Bruni
a8582eb2f1 [tools] parse-processor improvements
- display script size overview
- color scripts in overview depending on eval, streaming or other scripts
- fix stats to always take own-bytes into accout
- rename all *Time properties to *Duration for consistency
- extract ScriptSource log event into separate method
- support script source events in parse-processor

Bug: chromium:757467, chromium:850038
Change-Id: I227d1d5952ae9e508ab1a01146fcf47f74a3f7ea
Reviewed-on: https://chromium-review.googlesource.com/1117195
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54159}
2018-07-03 09:12:44 +00:00
Yang Guo
22594d1092 Revert "[debug] liveedit in native"
This reverts commit 3dfaf8264f.

Reason for revert: Failures - https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20gcc%204.8/20394

Original change's description:
> [debug] liveedit in native
> 
> Liveedit step-by-step:
> 1. calculate diff between old source and new source,
> 2. map function literals from old source to new source,
> 3. create new script for new_source,
> 4. mark literals with changed code as changed, all others as unchanged,
> 5. check that for changed literals there are no:
>   - running generators in the heap,
>   - non droppable frames (e.g. running generator) above them on stack.
> 6. mark the bottom most frame with changed function as scheduled for
>    restart if any.
> 7. for unchanged functions:
>   - deoptimize,
>   - remove from cache,
>   - update source positions,
>   - move to new script,
>   - reset feedback information and preparsed scope information if any,
>   - replace any sfi in constant pool with changed one if any.
> 8. for changed functions:
>   - deoptimize
>   - remove from cache,
>   - reset feedback information,
>   - update all links from js functions to old shared with new one.
> 9. swap scripts.
> 
> TBR=ulan@chromium.org
> 
> Bug: v8:7862,v8:5713
> 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: I8f6f6156318cc82d6f36d7ebc1c9f7d5f3aa1461
> Reviewed-on: https://chromium-review.googlesource.com/1105493
> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54146}

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

Change-Id: I45df5b6f3abaf29e593c6ac11edefbd0177d0109
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7862, v8:5713
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/1124159
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54151}
2018-07-03 06:43:04 +00:00
Alexey Kozyatinskiy
3dfaf8264f [debug] liveedit in native
Liveedit step-by-step:
1. calculate diff between old source and new source,
2. map function literals from old source to new source,
3. create new script for new_source,
4. mark literals with changed code as changed, all others as unchanged,
5. check that for changed literals there are no:
  - running generators in the heap,
  - non droppable frames (e.g. running generator) above them on stack.
6. mark the bottom most frame with changed function as scheduled for
   restart if any.
7. for unchanged functions:
  - deoptimize,
  - remove from cache,
  - update source positions,
  - move to new script,
  - reset feedback information and preparsed scope information if any,
  - replace any sfi in constant pool with changed one if any.
8. for changed functions:
  - deoptimize
  - remove from cache,
  - reset feedback information,
  - update all links from js functions to old shared with new one.
9. swap scripts.

TBR=ulan@chromium.org

Bug: v8:7862,v8:5713
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: I8f6f6156318cc82d6f36d7ebc1c9f7d5f3aa1461
Reviewed-on: https://chromium-review.googlesource.com/1105493
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54146}
2018-07-03 00:44:50 +00:00
Leszek Swirski
7a3d92c132 [objects] Add instance types for hash tables
Adds a instance types for each HashTable subtype, rather than reusing
HASH_TABLE_TYPE. This allows us to check for these types by checking
the instance type directly, rather than by comparing against the map in
the root set.

Also, as a drive-by, do the same for SCRIPT_CONTEXT_TABLE_TYPE, and use
instance type checks rather than map checks for Context types.

This is a good general clean-up, but in particular is intended for
GetIsolate removal.

TBR=jarin@chromium.org

Bug: v8:7786
Change-Id: I420abdd12906dfa20c922e486ecdc657eb3c6ef0
Reviewed-on: https://chromium-review.googlesource.com/1114958
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54128}
2018-07-02 09:27:38 +00:00
jgruber
88b53ab569 [gm] Set v8_enable_fast_mksnapshot by default
This change somehow got lost when relanding an earlier CL in
https://crrev.com/c/1118139

Bug: v8:7891
Change-Id: I31244be136322cccfb465c24356f1d0fd5e0c6d6
Reviewed-on: https://chromium-review.googlesource.com/1119786
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54104}
2018-06-29 09:30:16 +00:00
Sergiy Byelozyorov
62f7384539 [tools] Whitespace CL
TBR=sergiyb@chromium.org

No-Try: true
Bug: chromium:857179
Change-Id: I6bbaa2601d62d303391d082a2ae1dff8d3c6e2b8
Reviewed-on: https://chromium-review.googlesource.com/1118562
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54095}
2018-06-28 17:11:46 +00:00
Jakob Gruber
cf66f73771 Revert "[build] Disable slow asserts for v8_enable_fast_mksnapshot"
This reverts commit 7a0d6a5000.

Reason for revert: Breaks no-slow-assert builds.

Original change's description:
> [build] Disable slow asserts for v8_enable_fast_mksnapshot
> 
> Slow asserts double the time spent in mksnapshot. While we want them
> enabled on our bot builds, local builds should be fast and don't
> necessarily need them.
> 
> This also adds v8_enable_fast_mksnapshot as default in gm.py.
> 
> Bug: v8:7891,v8:6688
> Change-Id: I5ab1491f3396c4351de30dbbb80a81e2242c5db9
> Reviewed-on: https://chromium-review.googlesource.com/1116552
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54074}

TBR=jkummerow@chromium.org,jgruber@chromium.org

Change-Id: I6b048e819846c4bd9a064f82e2f3c7609369cd33
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7891, v8:6688
Reviewed-on: https://chromium-review.googlesource.com/1118138
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54077}
2018-06-28 09:12:25 +00:00
jgruber
7a0d6a5000 [build] Disable slow asserts for v8_enable_fast_mksnapshot
Slow asserts double the time spent in mksnapshot. While we want them
enabled on our bot builds, local builds should be fast and don't
necessarily need them.

This also adds v8_enable_fast_mksnapshot as default in gm.py.

Bug: v8:7891,v8:6688
Change-Id: I5ab1491f3396c4351de30dbbb80a81e2242c5db9
Reviewed-on: https://chromium-review.googlesource.com/1116552
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54074}
2018-06-28 06:31:59 +00:00
Camillo Bruni
fc59b4e4e0 [log][tools] Fix logging on deserialized scripts
- Introduce ScriptEventType enum
- Emit log event when deserializing scripts
- Better handle deserialized and eval scripts when calculating the byte size

Bug: chromium:757467, chromium:850038
Change-Id: I082161d8d1d4238a90d3607ca8b6b4e60f2f903e
Reviewed-on: https://chromium-review.googlesource.com/1114845
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54061}
2018-06-27 15:32:37 +00:00
Michael Starzinger
6d20218ed1 [wasm] Remove {WasmCompiledModule} object type.
R=clemensh@chromium.org

Change-Id: I01b0b4948973ebbe0386ae8ae08e722ad16bcab8
Reviewed-on: https://chromium-review.googlesource.com/1114616
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54058}
2018-06-27 14:02:51 +00:00
Dan Elphick
edec05ea73 [explicit isolates] Pass Isolate to Object::Print
All Object::Print functions now take an Isolate* parameter. Various
XX::XXPrint functions now take an Isolate if it's needed rather than
calling GetIsolate(). Such method use DECL_PRINTER_WITH_ISOLATE rather
than DECL_PRINTER.

The _v8_internal_Print_ function (intended for use in gdb) now uses
Isolate::Current() to get hold of an Isolate.

Reduces the GetIsolate and GetHeap count by 9 and 5 respectively.

Also removes unneeded gdb/lldb macros (along with their support
functions), jfv, jfm, jda and jta, since job does the same thing.

Bug: v8:7786
Change-Id: Ib93ebca6ca47c4db9c85cc6d9ff8004da5942dec
Reviewed-on: https://chromium-review.googlesource.com/1112001
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54029}
2018-06-26 12:32:04 +00:00
Camillo Bruni
e7f5c5ccc0 Reland "[parser][log] Log script id during background compilation"
This reverts commit a800e05007.

Original change's description:
> Revert "[parser][log] Log script id during background compilation"
>
> This reverts commit aafd5c52ab.
>
> Reason for revert: Tentative revert for
>
> https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win64/24825
> https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win64%20-%20msvc/3242
>
> Original change's description:
> > [parser][log] Log script id during background compilation
> >
> > - Add separate script-create, script-reserve-id and script-details log events
> > - Add log events for CompilationCache hits and puts
> > - Simplify function event logging by only pass along the script id
> > - Explicitly create Scripts in parse-processor.js on script events only
> > - Create a temporary script id in the ParseInfo for use during background
> >   parsing and compilation
> > - Clean up ParseInfo initialization to centralize creation and use of
> >   script ids
> > - Allow creating Scripts with predefined script ids
> >
> > Bug: chromium:757467, chromium:850038
> > Change-Id: I02dfd1d5725795b9fe0ea94ef57b287b934a1efe
> > Reviewed-on: https://chromium-review.googlesource.com/1097131
> > Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> > Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> > Commit-Queue: Camillo Bruni <cbruni@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#53978}
>
> TBR=ulan@chromium.org,cbruni@chromium.org,gsathya@chromium.org,leszeks@chromium.org
>
> Change-Id: I629f72f51d5e086e2b54658c1fdd18cec268aab2
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: chromium:757467, chromium:850038
> Reviewed-on: https://chromium-review.googlesource.com/1112538
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53984}

TBR=ulan@chromium.org,yangguo@chromium.org,cbruni@chromium.org,gsathya@chromium.org,leszeks@chromium.org

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

Bug: chromium:757467, chromium:850038
Change-Id: I3088c86362c06ee50464f1f14e25350b1b8048ad
Reviewed-on: https://chromium-review.googlesource.com/1112539
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53994}
2018-06-25 10:46:34 +00:00
Yang Guo
a800e05007 Revert "[parser][log] Log script id during background compilation"
This reverts commit aafd5c52ab.

Reason for revert: Tentative revert for

https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win64/24825
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win64%20-%20msvc/3242

Original change's description:
> [parser][log] Log script id during background compilation
> 
> - Add separate script-create, script-reserve-id and script-details log events
> - Add log events for CompilationCache hits and puts
> - Simplify function event logging by only pass along the script id
> - Explicitly create Scripts in parse-processor.js on script events only
> - Create a temporary script id in the ParseInfo for use during background
>   parsing and compilation
> - Clean up ParseInfo initialization to centralize creation and use of
>   script ids
> - Allow creating Scripts with predefined script ids
> 
> Bug: chromium:757467, chromium:850038
> Change-Id: I02dfd1d5725795b9fe0ea94ef57b287b934a1efe
> Reviewed-on: https://chromium-review.googlesource.com/1097131
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Commit-Queue: Camillo Bruni <cbruni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53978}

TBR=ulan@chromium.org,cbruni@chromium.org,gsathya@chromium.org,leszeks@chromium.org

Change-Id: I629f72f51d5e086e2b54658c1fdd18cec268aab2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:757467, chromium:850038
Reviewed-on: https://chromium-review.googlesource.com/1112538
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53984}
2018-06-22 19:46:30 +00:00
Camillo Bruni
aafd5c52ab [parser][log] Log script id during background compilation
- Add separate script-create, script-reserve-id and script-details log events
- Add log events for CompilationCache hits and puts
- Simplify function event logging by only pass along the script id
- Explicitly create Scripts in parse-processor.js on script events only
- Create a temporary script id in the ParseInfo for use during background
  parsing and compilation
- Clean up ParseInfo initialization to centralize creation and use of
  script ids
- Allow creating Scripts with predefined script ids

Bug: chromium:757467, chromium:850038
Change-Id: I02dfd1d5725795b9fe0ea94ef57b287b934a1efe
Reviewed-on: https://chromium-review.googlesource.com/1097131
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53978}
2018-06-22 16:05:30 +00:00
Clemens Hammacher
76ac6372fa [wasm] Prepare enabling liftoff by default on ia32 and x64
Before flipping the flag, some tests need to be adapted. This CL
prepares these tests, such that the flag flip CL really just flips a
flag.

R=titzer@chromium.org, hablich@chromium.org

Bug: v8:6600, chromium:787421
Change-Id: I8030df69cda5f3fb81354350a37f65c0d1c669bd
Reviewed-on: https://chromium-review.googlesource.com/1110363
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Michael Hablich <hablich@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53959}
2018-06-22 11:06:26 +00:00
Sigurd Schneider
b40b0bd200 [builtins] Add kind specific flag for off-heap trampolines
This CL adds the BUILTIN kind specific flag is_off_heap_trampoline
to Code objects. Code objects hence know whether they are off-heap
trampolines, and can decide whether they need to return the off-heap
instruction start or not without looking at the builtin index and/or
considering the existence of an embedded blob.

Bug: v8:6666
Change-Id: I0fbc540a2624ed5fa8256b807299e2fe4b907dda
Reviewed-on: https://chromium-review.googlesource.com/1109691
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53956}
2018-06-22 09:43:25 +00:00
Camillo Bruni
a76ce4f899 [log] Improve log parsing
- Add parseString and parseVarArgs helper constants
- Fix number formatting in parser-processor.js
- Rename time to duration in parse-processor
- Fix eval handling in parse-processor

Bug: chromium:757467, chromium:850038

Change-Id: Ibce57b46d22e03ddaa5baa22f45d8df4c93af2cd
Reviewed-on: https://chromium-review.googlesource.com/1102435
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53887}
2018-06-20 13:40:22 +00:00
Sergiy Byelozyorov
0b971dc21e [tools] Add vpython config for run-tests.py
R=machenbach@chromium.org

Bug: v8:7187
Change-Id: I9c64d637501f074464b1fe3637df50be447603ab
Reviewed-on: https://chromium-review.googlesource.com/1098934
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53875}
2018-06-20 11:27:39 +00:00
Sergiy Byelozyorov
ca3c2b59ed [tools] Whitespace CL
TBR=sergiyb@chromium.org

Bug: chromium:854503
Change-Id: I07ae21bee95c2ef781824c6b98929ceb3786b1dd
Reviewed-on: https://chromium-review.googlesource.com/1107559
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53866}
2018-06-20 09:50:09 +00:00
Michael Achenbach
e1ffbe2cb8 Whitespace change to trigger bots
TBR=santa

Bug: chromium:854503
Change-Id: I88ae0256b74cbc62df6ef81069d55eb894171a35
Reviewed-on: https://chromium-review.googlesource.com/1107064
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53859}
2018-06-20 07:57:41 +00:00
Michael Achenbach
0256c6d0cd [build] Add ubsan blacklist file
The blacklist is needed to make compilation work.

TBR=sergiyb@chromium.org
NOTRY=true

Bug: chromium:853202
Change-Id: Ie867b3605a42ddbcf02514965652ff89121be14d
Reviewed-on: https://chromium-review.googlesource.com/1105830
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53832}
2018-06-19 10:46:53 +00:00
Toon Verwaest
467eb1497e Drop stack-locals from ScopeInfo
For now we keep params since NewSloppyArguments uses it to figure out how to structure the arguments object. We should be able to only keep params in case we have a special case though. E.g., leaf functions with no duplicate parameters don't need special treatment. Or we simply encode the parameter index for each context slot. (I'm not sure duplicates need special treatment.)


Change-Id: Icfbb844e5331aeb93c50bc07edd58246c8aeb1d7
Reviewed-on: https://chromium-review.googlesource.com/1104420
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53802}
2018-06-18 15:21:13 +00:00
Sergiy Byelozyorov
ee94d9be7d [tools] Whitespace CL
TBR=sergiyb@chromium.org

No-Try: true
Bug: chromium:793687
Change-Id: Ia2dbc1f11f1852bcc89889e9bf6ea5ab6066f868
Reviewed-on: https://chromium-review.googlesource.com/1103197
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53773}
2018-06-15 20:45:12 +00:00
Leszek Swirski
a0b2ccea6b [object-stats] Track RelocInfo and SourcePositionTable
Change-Id: I98c03061600c1a58e1fde5936c78a877508c2fb4
Reviewed-on: https://chromium-review.googlesource.com/1101695
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53750}
2018-06-15 09:19:35 +00:00
Sigurd Schneider
0b4552c737 [turbolizer] Display instruction ranges in turbolizer
Bug: v8:7327
Change-Id: I8cd57abf612393852532a695663175dff8e3a199
Reviewed-on: https://chromium-review.googlesource.com/1098955
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53713}
2018-06-13 18:06:32 +00:00
Clemens Hammacher
b9b4b8798f [wasm] Merge {WasmSharedModuleData} with {WasmModuleObject}
The {WasmSharedModuleData} struct was introduced to hold data common to
all wasm instances belonging to the same module. The idea was to keep
"internal state" separate from the JS-facing {WasmModuleObject}. Since
this objective has no real value, and we already store some internal
data on the {WasmModuleObject}, this CL merges these two objects.

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

Bug: v8:7754
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I04f6d07bf5d812bc4717af26f0f64231345861f9
Reviewed-on: https://chromium-review.googlesource.com/1097491
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53698}
2018-06-13 13:10:19 +00:00
Creddy
6030d0b9ce [runtime] Create different maps for AllocationSites.
Use DEFINE_FIELD_OFFSET_CONSTANTS to describe AllocationSite fields

Change-Id: I03ae84e1f4720da9da7e2a8a784f56fe6f155e18
Reviewed-on: https://chromium-review.googlesource.com/1095308
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53696}
2018-06-13 11:51:48 +00:00
Sigurd Schneider
963a97a2b1 [turbolizer] Add source formatter
Bug: v8:7327
Change-Id: Id354b039977a82af8b2c6bba416cf5a1f804ca71
Reviewed-on: https://chromium-review.googlesource.com/1095257
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53637}
2018-06-11 12:59:41 +00:00
Sigurd Schneider
3f8607bfc8 [turbolizer] Wasm integration
This CL allows selection/highlighting of wasm source when a graph node
is clicked.

Bug: v8:7327
Change-Id: I4a3347a83c8a38804feabffefaefd761596005c3
Reviewed-on: https://chromium-review.googlesource.com/1092712
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53636}
2018-06-11 12:43:10 +00:00
Sigurd Schneider
a20e3ec485 [turbolizer] Add deploy script
Bug: v8:7327
Change-Id: I445a6589612f12c5fffa2bd23831b961c94d960e
Reviewed-on: https://chromium-review.googlesource.com/1092535
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53633}
2018-06-11 11:51:09 +00:00
Sigurd Schneider
8cc87a7af2 [turbolizer] Fix graph update bug
D3.v5 needs a merge before applying combined update and
enter actions.

Bug: v8:7327
Change-Id: If5a044c18e4229c5eadb18c18aea191bcbacef32
Reviewed-on: https://chromium-review.googlesource.com/1095188
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53632}
2018-06-11 11:50:04 +00:00
Sigurd Schneider
9ce6e39ec2 [turbolizer] Improve types and fix bugs
- Improve typing by introducing PhaseView interface.
- Recalculate scale extent after resizing.
- Fix null sentinel which should have been undefined.

Bug: v8:7327

Change-Id: I06881ac3f5681cb419b5da9c6b8aa3a6b2652088
Reviewed-on: https://chromium-review.googlesource.com/1090914
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53631}
2018-06-11 11:35:56 +00:00
Sigurd Schneider
8a7d8f8142 [turbolizer] Migrate d3 from v3 to v5
This CL updates the d3.js library to version 5.4. The most notable
change is that the library can now distinguish between click and drag
events if an element supports both selection via click and displacement
via drag.

Curiously, npm created a 'package-lock.json', which is ~500 lines, and
which is supposed to be checked into the repository according to documentation.

Change-Id: Ifabd236296d951f390e0a1516d89e73138ce1713
Reviewed-on: https://chromium-review.googlesource.com/1076234
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53604}
2018-06-08 09:06:43 +00:00
Michael Achenbach
eb086bb6b2 [test] Change precedence of statusfile flags
Bug: v8:7812
Change-Id: Ia5a9c68e0aeb9d993ca2cd5f855ff39e172890e8
Reviewed-on: https://chromium-review.googlesource.com/1090282
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53601}
2018-06-08 08:09:22 +00:00
Dominik Inführ
e2325ccd78 Reland "Add InstanceType for EphemeronHashTable"
This is a reland of 3b93e695bb

Original change's description:
> Add InstanceType for EphemeronHashTable
>
> This will allow the GC to differentiate between regular HashTables and EphemeronHashTables.
>
> Bug: chromium:844008
> Change-Id: I2f9009ac25eb117de03786b110dd362b829c5e9e
> Reviewed-on: https://chromium-review.googlesource.com/1089066
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Commit-Queue: Dominik Inführ <dinfuehr@google.com>
> Cr-Commit-Position: refs/heads/master@{#53577}

TBR=tebbi@chromium.org

Bug: chromium:844008
Change-Id: Ia5da3d15e28ace94063f9db4fdd4997d88696501
Reviewed-on: https://chromium-review.googlesource.com/1091090
Commit-Queue: Dominik Inführ <dinfuehr@google.com>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53594}
2018-06-07 19:33:57 +00:00
Joyee Cheung
ca489d39da [esnext] Implement Symbol.prototype.description
Proposal repo: https://github.com/tc39/proposal-symbol-description

Add new Builtin SymbolPrototypeDescriptionGetter.

Bug: v8:7807
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I7353bd00b172e91d8624e3373d2a4b55aced8b5c
Reviewed-on: https://chromium-review.googlesource.com/1088871
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53592}
2018-06-07 18:26:46 +00:00
Bill Budge
8d2bda5509 Revert "Add InstanceType for EphemeronHashTable"
This reverts commit 3b93e695bb.

Reason for revert: Breaks Linux nosnap:
https://ci.chromium.org/buildbot/client.v8/V8%20Linux%20-%20nosnap%20-%20debug/19064

Original change's description:
> Add InstanceType for EphemeronHashTable
> 
> This will allow the GC to differentiate between regular HashTables and EphemeronHashTables.
> 
> Bug: chromium:844008
> Change-Id: I2f9009ac25eb117de03786b110dd362b829c5e9e
> Reviewed-on: https://chromium-review.googlesource.com/1089066
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Commit-Queue: Dominik Inführ <dinfuehr@google.com>
> Cr-Commit-Position: refs/heads/master@{#53577}

TBR=ulan@chromium.org,tebbi@chromium.org,dinfuehr@google.com

Change-Id: I8f92d76e35ae419af937add9a0e70a288c604781
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:844008
Reviewed-on: https://chromium-review.googlesource.com/1090973
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53589}
2018-06-07 15:55:23 +00:00
Simon Zünd
3896cdc25c Reland "[array] Use random middle element to determine pivot during sorting"
This is a reland of 91bab5588c

This CL contains two major changes w.r.t to the original CL:

The random state is removed from the Smi root list and we pre-seed the RNG
on each sort with the length of the array.

To cut down on the length of the arguments list and to keep track of the
random state across recursive calls, we move most of the sort arguments into
a FixedArray and reload from the array for each recursion.

Original change's description:
> [array] Use random middle element to determine pivot during sorting
>
> This CL adds a "random state" to the Smi Root list and implements a
> basic Linear congruential pseudo random number generator in Torque.
>
> The RNG is used to determine the pivot element for sorting. This will
> prevent the worst cases for certain data layouts.
>
> Drive-by-fix: Make sorting of ranges and execution pauses for profviz
> deterministic by adding a secondary sorting criteria.
>
> Bug: v8:7382
> Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: Ieb871e98e74bdb803f821b0cd35d2f67ee0f2868
> Reviewed-on: https://chromium-review.googlesource.com/1082193
> Reviewed-by: Hannes Payer <hpayer@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Commit-Queue: Simon Zünd <szuend@google.com>
> Cr-Commit-Position: refs/heads/master@{#53524}

Bug: v8:7382
Change-Id: Ia7bef7ed1c0e904ffe43bc428e702f64f9c6a60b
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1087888
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Simon Zünd <szuend@google.com>
Cr-Commit-Position: refs/heads/master@{#53583}
2018-06-07 13:33:14 +00:00
Dominik Inführ
3b93e695bb Add InstanceType for EphemeronHashTable
This will allow the GC to differentiate between regular HashTables and EphemeronHashTables.

Bug: chromium:844008
Change-Id: I2f9009ac25eb117de03786b110dd362b829c5e9e
Reviewed-on: https://chromium-review.googlesource.com/1089066
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@google.com>
Cr-Commit-Position: refs/heads/master@{#53577}
2018-06-07 11:42:57 +00:00
Théotime Grohens
22fab0bad8 [dataview] Implement Torque/CSA getters for DataView
This CL fully implements the DataView getters for the Uint8, Int8,
Uint16, Int16, Uint32 and Int32 types in Torque, and removes
the runtime implementation that is not needed anymore.

There should be a light but visible performance increase compared to
the former runtime implementation.

Change-Id: I7d85097fd5953b9629f3ac6bed93b068889712b2
Reviewed-on: https://chromium-review.googlesource.com/1078349
Commit-Queue: Théotime Grohens <theotime@google.com>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53553}
2018-06-06 13:08:27 +00:00
Camillo Bruni
b8f9b04741 [log] Fix function event logging
Drive-by-fix:
 - improve log parsing by not wrapping single lines in arrays

Change-Id: Ic4c5fdeb7875c8c5db57843f583e93285026ff74
BUG: chromium:757467, chromium:850038
Reviewed-on: https://chromium-review.googlesource.com/1078753
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53547}
2018-06-06 11:42:51 +00:00
jgruber
fc683744e5 Re-enable embedded builtins
Enabling once again post-branch point. This CL is expected to come
with major memory improvements and slight performance regressions.

Recent work on performance improvements has focused on x64, hence only
enabling there for now.

Bug: v8:6666
Change-Id: I29dc55eb4e592465073559647e280f74253b73e1
Reviewed-on: https://chromium-review.googlesource.com/1076247
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53544}
2018-06-06 08:47:57 +00:00
Michael Achenbach
1c40429844 Revert "[array] Use random middle element to determine pivot during sorting"
This reverts commit 91bab5588c.

Reason for revert: Seems to break a layout test:
https://ci.chromium.org/buildbot/client.v8.fyi/V8-Blink%20Linux%2064/23895

See also:
https://github.com/v8/v8/wiki/Blink-layout-tests

Original change's description:
> [array] Use random middle element to determine pivot during sorting
> 
> This CL adds a "random state" to the Smi Root list and implements a
> basic Linear congruential pseudo random number generator in Torque.
> 
> The RNG is used to determine the pivot element for sorting. This will
> prevent the worst cases for certain data layouts.
> 
> Drive-by-fix: Make sorting of ranges and execution pauses for profviz
> deterministic by adding a secondary sorting criteria.
> 
> Bug: v8:7382
> Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: Ieb871e98e74bdb803f821b0cd35d2f67ee0f2868
> Reviewed-on: https://chromium-review.googlesource.com/1082193
> Reviewed-by: Hannes Payer <hpayer@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Commit-Queue: Simon Zünd <szuend@google.com>
> Cr-Commit-Position: refs/heads/master@{#53524}

TBR=hpayer@chromium.org,cbruni@chromium.org,jgruber@chromium.org,szuend@google.com

Change-Id: I54f5d3f719428fd089ff12ff217d1c819f9ad1f7
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7382
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1088506
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53542}
2018-06-06 08:16:48 +00:00
Alexey Kozyatinskiy
0b3e8e184c [inspector] postpone API interrupts during creation of injected script
DevTools may process another protocol message during API interrupt this
API may lead to createInjectedScript reentrance and will fail.
Let's postpone interrupts.

Bug: chromium:846099
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: Ia06e034a6287087e4674559d8911d2f4a0b1b459
Reviewed-on: https://chromium-review.googlesource.com/1086372
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53531}
2018-06-05 18:04:44 +00:00
Simon Zünd
91bab5588c [array] Use random middle element to determine pivot during sorting
This CL adds a "random state" to the Smi Root list and implements a
basic Linear congruential pseudo random number generator in Torque.

The RNG is used to determine the pivot element for sorting. This will
prevent the worst cases for certain data layouts.

Drive-by-fix: Make sorting of ranges and execution pauses for profviz
deterministic by adding a secondary sorting criteria.

Bug: v8:7382
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: Ieb871e98e74bdb803f821b0cd35d2f67ee0f2868
Reviewed-on: https://chromium-review.googlesource.com/1082193
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Simon Zünd <szuend@google.com>
Cr-Commit-Position: refs/heads/master@{#53524}
2018-06-05 14:11:37 +00:00
jgruber
8e8638c319 Reland "[csa] Ensure the requested allocation size fits in a Smi"
This is a reland of 515cc07d28

Original change's description:
> [csa] Ensure the requested allocation size fits in a Smi
>
> In CSA::AllocateRaw, ensure that the given allocation size fits into a
> Smi.
>
> Bug: chromium:848672
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
> Change-Id: I4e74791296163188b1ca77cae8226a9833fba8ef
> Reviewed-on: https://chromium-review.googlesource.com/1084930
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53495}

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

Bug: chromium:848672
Change-Id: I135868390784a0ee95ff42224dd00f66f3bf2d80
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1086828
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53512}
2018-06-05 08:50:38 +00:00
Michael Achenbach
c401af670e [test] Enable loading suites from non-default test root
Bug: chromium:846711
Change-Id: I04e448c90f557f5ec23feae5989ece89e3c88dbc
Reviewed-on: https://chromium-review.googlesource.com/1073453
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53508}
2018-06-05 07:06:08 +00:00
Daniel Clifford
675c1de5e2 [torque] Remove try/catch (only support try/label)
In the process, also fix the make-torque-parser.py script to work in its new
location.

Bug: v8:7793
Change-Id: I376a5f73ec9f7cc87995928397c6e399b1a490d8
Reviewed-on: https://chromium-review.googlesource.com/1084838
Commit-Queue: Daniel Clifford <danno@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53504}
2018-06-04 19:55:02 +00:00
Marja Hölttä
02ba28b669 [reland] [in-place weak refs] Replace WeakCells in DescriptorArray.
BUG=v8:7308
TBR=ishell@chromium.org, tebbi@chromium.org

Change-Id: I0f7de13967d3e109b40d7158ee29775754c3d108
Reviewed-on: https://chromium-review.googlesource.com/1082475
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53483}
2018-06-04 08:59:17 +00:00
Dan Elphick
9a43b37899 [objects] Deprecate GetIsolate/Heap behind a flag
Adds a new flag v8_deprecate_get_isolate that marks
HeapObject::GetIsolate/GetHeap, Handle<T>(T*) and handle<T>(T*) as
[[deprecated]]. Deprecation warnings are not converted to errors so an
entire build can be completed to collect all the warnings.

Also adds a new script tools/collect_deprecation_stats.sh which runs the
build (assuming the flag is set) and collects the number of uses of
deprecated functions. E.g. at the time of upload, we get:

Total deprecated calls: 2265
    515 GetHeap
    842 GetIsolate
    210 handle
    698 Handle

Bug: v8:7786
Change-Id: I7043c597fa90bc77759a357ef3c2a5fefe933491
Reviewed-on: https://chromium-review.googlesource.com/1082478
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53475}
2018-06-01 15:19:21 +00:00
Marja Hölttä
d115b74502 Revert "[in-place weak refs] Replace WeakCells in DescriptorArray."
This reverts commit 0f23ceddfb.

Reason for revert: buildbot failures

Original change's description:
> [in-place weak refs] Replace WeakCells in DescriptorArray.
> 
> BUG=v8:7308
> 
> Change-Id: Ib0ad52916d6f5b65e7612981b467b491d832f505
> Reviewed-on: https://chromium-review.googlesource.com/1075053
> Commit-Queue: Marja Hölttä <marja@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53473}

TBR=ulan@chromium.org,marja@chromium.org,tebbi@chromium.org,ishell@chromium.org

Change-Id: I713ab10650f933a8218a61521868d6cd16cb821e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7308
Reviewed-on: https://chromium-review.googlesource.com/1082218
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53474}
2018-06-01 12:16:01 +00:00
Marja Hölttä
0f23ceddfb [in-place weak refs] Replace WeakCells in DescriptorArray.
BUG=v8:7308

Change-Id: Ib0ad52916d6f5b65e7612981b467b491d832f505
Reviewed-on: https://chromium-review.googlesource.com/1075053
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53473}
2018-06-01 11:02:59 +00:00
Leszek Swirski
53d4dfc377 [sfi] Compress function arg counts to 16 bit
Compress the parameter count (and function length) stored in
SharedFunctionInfo to a uint16_t. This limits us to 2^16 - 1 parameters
per function, minus one for the "don't adapt arguments" sentinel value,
which is one fewer than Code::kMaxArguments was already. Anyway, 65534
arguments should be enough for anyone!

This drops SFI size by 4 bytes.

Bug: chromium:818642
Change-Id: I126bfb24453dcdc5087a104d3a12cf195a56fa9f
Reviewed-on: https://chromium-review.googlesource.com/1076627
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53447}
2018-05-30 16:35:50 +00:00
Simon Zünd
7975b8cef9 [vscode-torque] Add vscode extension with basic Torque support.
This CL creates the "tools/torque" directory. It moves the existing
two scripts (making the parser and formatting Torque code) into that
director.

The extension lives in "tools/torque/vscode-torque" and currently only
provides basic syntax highlighting support. The easiest way to
install the extension is to simply create a symlink into your local
vscode extension directory (see README.md).

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

Change-Id: Ifc22b615341ed18f91c9b046090f569fcc083ab6
Reviewed-on: https://chromium-review.googlesource.com/1076548
Commit-Queue: Simon Zünd <szuend@google.com>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53421}
2018-05-29 16:03:38 +00:00
Michael Starzinger
b2abe2cf97 [wasm] Introduce specialized WasmCompileLazy frame type.
This makes the WasmCompileLazy builtin push a new WASM_COMPILE_LAZY
frame type. We can thereby remove the workaround to return a relocated
instance from the underlying runtime function. It also removes the last
remaining embedded code objects from {WasmCode} objects.

R=titzer@chromium.org

Change-Id: Ic9c3f59339e8d7bed53ea0ed70ef50dfe640f1c6
Reviewed-on: https://chromium-review.googlesource.com/1073455
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53405}
2018-05-29 11:31:43 +00:00
Sigurd Schneider
d4258eb14c [turbolizer] Convert Turbolizer to TypeScript
Change-Id: I2be450c6498ce863d5e36acf02db643788e6c8bf
Reviewed-on: https://chromium-review.googlesource.com/1068045
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53400}
2018-05-29 10:07:41 +00:00
Marja Hölttä
71e4c57319 [objects.h splitting] Move TYPE_CHECKERs back to objects-inl.h.
Moving them away was a mistake. Fixing this enables getting rid of a bunch of
includes.

BUG=v8:5402

Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I5482eab4281c7450350f058fe0a04a6f375ea082
Reviewed-on: https://chromium-review.googlesource.com/1070188
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53328}
2018-05-24 11:44:07 +00:00
Igor Sheludko
d2234d5a3d [heap-stats] Compute average percentage of ptr compression memory savings.
Bug: v8:7703
Change-Id: Icdeb42690f5a4db1318b51e234405d99275dabb7
Reviewed-on: https://chromium-review.googlesource.com/1068917
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53300}
2018-05-23 12:10:22 +00:00
Sigurd Schneider
3cd0a367aa [turbolizer] Refactor view management
Change-Id: I6d84e7ef500aecd83a77ed2ce3fed4e15b29b7ac
Reviewed-on: https://chromium-review.googlesource.com/1065881
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53289}
2018-05-22 18:19:52 +00:00
Sergiy Byelozyorov
5754f66f75 [tools] Use TBR by default for uploaded branch CLs
R=machenbach@chromium.org

Bug: v8:7766
Change-Id: If96c5b278ef25f2b8729a4abc81defb598b444ee
Reviewed-on: https://chromium-review.googlesource.com/1066558
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53286}
2018-05-22 16:11:52 +00:00
Sigurd Schneider
2cd48c74e0 [turbolizer] Add reducer phase to node origin
Bug: v8:7327
Change-Id: Ic1c4a10a251a8243fc337dc149eb057a29cace2b
Reviewed-on: https://chromium-review.googlesource.com/1065670
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53279}
2018-05-22 12:13:41 +00:00
Michael Lippautz
020d387f6a [testing] Add gc_stats variant
This is to allow testing object stats collection.

No-try: true
Bug: v8:7760
Change-Id: I1e5318f18bfb3799b90c0ee0aec6df87a794b32c
Reviewed-on: https://chromium-review.googlesource.com/1065478
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53274}
2018-05-22 07:19:20 +00:00
Peter Marshall
7f67bea468 [tools] Update gm.py to re-run mksnapshot in gdb
It seems that the output on snapshot failure has changed, so failed
snapshots were no longer being automatically re-run in gdb.

Change-Id: I321a6055b5683db31d215b9c30827f4badca3df7
Reviewed-on: https://chromium-review.googlesource.com/1066058
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53269}
2018-05-21 11:15:39 +00:00
Sigurd Schneider
0154be8cd7 [turbolizer] Improve effect/control chain exploration
Shortcuts e and c select (and make visible) the next effect/control
node downwards in the chain; ALT+e/c moves upward.

Additionally, the graph bounding box is redetermined every time the
graph is redrawn (instead of only when relayouted).

Bug: v8:7327
Change-Id: If01b16fc25273703e25e429bdc36753a2fa87f7c
Reviewed-on: https://chromium-review.googlesource.com/1064210
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53259}
2018-05-18 15:45:39 +00:00
Sigurd Schneider
d97d095a31 [turbolizer] Show for each node from which node it was created from
This also includes the precise reducer name. Currently the information
is available in the node tooltip in turbolizer. The new shortcut 's' in
the graph view selects the nodes the currently selected nodes were created
from.

Bug: v8:7327
Change-Id: I7ca7327d0cfa112972e3567df6e4a223c8eff3c0
Reviewed-on: https://chromium-review.googlesource.com/1064059
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53258}
2018-05-18 14:57:46 +00:00
Michael Achenbach
90e61da1c6 Reland "[release] Switch auto-roller to gclient setdep"
This reverts commit d169622f83.

Reason for revert: setdep bug should be fixed

Original change's description:
> Revert "[release] Switch auto-roller to gclient setdep"
> 
> This reverts commit a9f5dd30e4.
> 
> Reason for revert:
> Temporarily use legacy method until https://crbug.com/843917 is fixed.
> 
> Original change's description:
> > [release] Switch auto-roller to gclient setdep
> > 
> > NOTRY=true
> > 
> > Bug: chromium:828745
> > Change-Id: I051f57893937796e01f0b823f1050dd36e0fbfd9
> > Reviewed-on: https://chromium-review.googlesource.com/997556
> > Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
> > Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#52385}
> 
> TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org
> 
> NOTRY=true
> 
> Bug: chromium:843917
> Change-Id: I69978ba55ffa5996101e1d31bdf10364b7ef273f
> Reviewed-on: https://chromium-review.googlesource.com/1064130
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53230}

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

Change-Id: Ia70dc1df7e25e0c8ffd3fafeb97830b5d5f87336
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:843917
Reviewed-on: https://chromium-review.googlesource.com/1064413
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53238}
2018-05-17 16:24:31 +00:00
Ulan Degenbaev
b01c4367b0 [infra] Add web-tooling-benchmark to tools/try_perf.py
NOTRY=true

Change-Id: I4ac9c02c465e7120ab7059142de505063b3ce1a4
Reviewed-on: https://chromium-review.googlesource.com/1064116
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53235}
2018-05-17 13:56:42 +00:00
Michael Achenbach
3904290f63 [test] Pass --no-turbo-verify-allocation in nosnap builds
This is to speed up slow nosnap runs. Allocation verification is covered by
running mksnapshot on other builders.

Change-Id: I9c286f7dd4abac9cf1be45be4a483a7b36d09f8a
Reviewed-on: https://chromium-review.googlesource.com/1059113
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53234}
2018-05-17 13:55:02 +00:00
Michael Achenbach
d169622f83 Revert "[release] Switch auto-roller to gclient setdep"
This reverts commit a9f5dd30e4.

Reason for revert:
Temporarily use legacy method until https://crbug.com/843917 is fixed.

Original change's description:
> [release] Switch auto-roller to gclient setdep
> 
> NOTRY=true
> 
> Bug: chromium:828745
> Change-Id: I051f57893937796e01f0b823f1050dd36e0fbfd9
> Reviewed-on: https://chromium-review.googlesource.com/997556
> Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52385}

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

NOTRY=true

Bug: chromium:843917
Change-Id: I69978ba55ffa5996101e1d31bdf10364b7ef273f
Reviewed-on: https://chromium-review.googlesource.com/1064130
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53230}
2018-05-17 12:09:59 +00:00
Sergiy Byelozyorov
9fc3551a7b Reland "[tools] Add benchmark owners to the config"
This is a reland of 989285b7a0

Original change's description:
> [tools] Add benchmark owners to the config
>
> R=machenbach@chromium.org
>
> No-Try: true
> Bug: chromium:826280
> Change-Id: Ic34d13170dfecdd9e791974a34c33ba0248c7a38
> Reviewed-on: https://chromium-review.googlesource.com/1053809
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53138}

TBR=machenbach@chromium.org

No-Try: true
Bug: chromium:826280
Change-Id: I169788ff40dd88a7017b46a15b292568b907f38e
Reviewed-on: https://chromium-review.googlesource.com/1061697
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53215}
2018-05-16 13:53:49 +00:00
Sigurd Schneider
a97a362d86 [turbolizer] Add support for inlined functions
This CL adds support for inlined functions in Turbolizer. It is also a
refactoring of the Turbolizer code-base. Most importantly, handling of
source positions changed to exact source positions, and not code ranges.
This improves selection interoperability between different phase views.

A separate CL changes the Turbolizer JSON format to include inlining
information. This Turbolizer update, however, is intended to be backwards
compatible with the JSON format Turbolizer generated before the JSON
format change.


Bug: v8:7327
Change-Id: Ic67506a6f3a36fe98c012b1e76994972779c1fd2
Reviewed-on: https://chromium-review.googlesource.com/1032784
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53213}
2018-05-16 13:43:14 +00:00
Sergiy Byelozyorov
4b6263be32 Reland "[tools] Add benchmark owners to the config"
This is a reland of 989285b7a0

Original change's description:
> [tools] Add benchmark owners to the config
>
> R=machenbach@chromium.org
>
> No-Try: true
> Bug: chromium:826280
> Change-Id: Ic34d13170dfecdd9e791974a34c33ba0248c7a38
> Reviewed-on: https://chromium-review.googlesource.com/1053809
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53138}

R=machenbach@chromium.org

No-Try: true
Bug: chromium:826280
Change-Id: Ie61892c80d5ce004703d3e769abd58c4f2af1eec
Reviewed-on: https://chromium-review.googlesource.com/1057092
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53212}
2018-05-16 13:39:34 +00:00
Nebojsa Ciric
ab72273692 Implementing Intl.Locale proposal.
https://github.com/tc39/proposal-intl-locale

Rename locale property to baseName to better reflect the intented use case and the change in spec.

TBR: bmeurer@chromium.org
Bug: v8:7684
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I91b630b49ce73abcebd6040ec968c91d75cff879
Reviewed-on: https://chromium-review.googlesource.com/1014411
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53193}
2018-05-15 22:25:02 +00:00
Igor Sheludko
41e7e17338 [heap-stats] Also collect object field stats.
In particular:
* number of pointer fields
* number embedder fields
* number boxed fields
* number of unboxed double field
* number of raw data fields

Bug: v8:7703
Change-Id: I22a310d941317a0f34f67536e55fbfab5f5354cd
Reviewed-on: https://chromium-review.googlesource.com/1056532
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53188}
2018-05-15 14:59:16 +00:00
Sergiy Byelozyorov
54e5224590 [tools] Add dep on depot_tools and use it from release scripts
This is needed since depot_tools may not be in PATH on LUCI bots. Using the copy
of depot_tools that contains the recipes is also incorrect as it is not
guaranteed to contain binaries that do not have corresponding recipe API, which
does not apply to script called from a recipe. This also protects our release
scripts from breaking due to arbitrary changes to depot_tools.

Chromium also pins depot_tools for similar reasons:
https://cs.chromium.org/chromium/src/DEPS?l=525&rcl=f24fa931ae08b0e42aae2d13034229088179da7f

R=machenbach@chromium.org

Bug: chromium:831171
Change-Id: I393052b1c489d25e2e3fa173149635448e9bd2dc
Reviewed-on: https://chromium-review.googlesource.com/1054676
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53179}
2018-05-15 09:01:59 +00:00
Sergiy Byelozyorov
0a71347353 Revert "[tools] Add benchmark owners to the config"
This reverts commit 989285b7a0.

Reason for revert: broke internal bots

Original change's description:
> [tools] Add benchmark owners to the config
> 
> R=​machenbach@chromium.org
> 
> No-Try: true
> Bug: chromium:826280
> Change-Id: Ic34d13170dfecdd9e791974a34c33ba0248c7a38
> Reviewed-on: https://chromium-review.googlesource.com/1053809
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53138}

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

Change-Id: Iec3f8fa8eda77b1bcfb00274b28a12e4d233d6c4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:826280
Reviewed-on: https://chromium-review.googlesource.com/1057091
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53140}
2018-05-14 09:52:33 +00:00
Maya Lekova
91ddb65d3b Revert promises optimizations due to regressions in async hooks
Revert "[async-await] Eliminate throwaway promise in async functions."

This reverts commit a840f1f8f7.

Revert "[async-generators] Also avoid throwaway promise here."

This reverts commit feb545ceba.

Revert "[async-await] Turn await closures into intrinsics."

This reverts commit d97bb31738.

Revert "[async-generators] Add fast-path for primitives in AsyncGeneratorYield."

This reverts commit e57b500eb2.

Revert "[async-generators] Add fast-path to skip "then" lookup in AsyncGeneratorResolve."

This reverts commit c15802e11e.

Revert "[promises] Correctly run before/after hooks for await."

This reverts commit ca7639239f.

Bug: v8:7253, v8:7745
Change-Id: I25ad0d2df3cfbc84dbb431aa25b268bce8a39e89
Reviewed-on: https://chromium-review.googlesource.com/1049975
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53139}
2018-05-14 09:36:22 +00:00
Sergiy Byelozyorov
989285b7a0 [tools] Add benchmark owners to the config
R=machenbach@chromium.org

No-Try: true
Bug: chromium:826280
Change-Id: Ic34d13170dfecdd9e791974a34c33ba0248c7a38
Reviewed-on: https://chromium-review.googlesource.com/1053809
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53138}
2018-05-14 09:27:32 +00:00
Dan Elphick
9d5aea8dc4 Reland "[heap] Move even more objects into RO_SPACE"
Moves all Oddballs, empty_feedback_metadata, lots of symbols and
immortal heap numbers and several other empty collection objects.

      RO_SPACE  NEW_SPACE  OLD_SPACE  CODE_SPACE  MAP_SPACE  LO_SPACE
old      31800          0     241976       24032        176         0
new      35080          0     238680       24032        176         0
diff     +3280                 -3296

Reland of https://chromium-review.googlesource.com/c/v8/v8/+/1025996,
without the empty_property_dictionary which is not read-only.

Bug: v8:7464
Change-Id: I84840d86eb3e5906ddb8b4c4e9e70bfec0cf78bc
Reviewed-on: https://chromium-review.googlesource.com/1049611
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53096}
2018-05-09 13:12:01 +00:00
Eric Holk
4d4a3294b9 [test] Reverse sense of wasm_traps variant
D8 enables the Wasm trap handler by default now, but we need to make sure the
older bounds check case still gets test coverage too, as bounds checks will
continue to be a supported configuration.

Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I5b0bdded6929a9b3a8480e87d038398b8d2a0fd8
Reviewed-on: https://chromium-review.googlesource.com/1048835
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53078}
2018-05-08 17:49:14 +00:00
Tobias Tebbi
b1df16f832 [torque] refactor BUILD.gn to list torque sources in one place
Change-Id: Ibb6e10caaa4fcdb29c35baef71cf1b4faef45bc4
Reviewed-on: https://chromium-review.googlesource.com/1042389
Reviewed-by: Daniel Clifford <danno@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53069}
2018-05-08 12:48:49 +00:00
Michael Achenbach
9c718099b6 [release] Fix merge-script startup for using custom workdir
When a custom workdir is used for the checkout, it differs from the workdir
for temporary state files. In this case, code ensuring the existing of the
parent dir wasn't executed.

NOTRY=true

Bug: v8:7735
Change-Id: Idc81b50bb8f880dea45fde08ba4d437c91e96a37
Reviewed-on: https://chromium-review.googlesource.com/1049552
Reviewed-by: Michael Hablich <hablich@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53068}
2018-05-08 12:47:45 +00:00