… id:20001 of https://codereview.chromium.org/763273002/)

Reason for revert:
Reverted for breaking nosnap: http://chromegw.corp.google.com/i/client.v8/builders/V8%20Linux%20-%20nosnap/builds/1003/steps/Check/logs/Threading3

Original issue's description:
> Introduce a kill-switch for shipping features.
>
> R=rossberg@chromium.org
>
> Committed: https://chromium.googlesource.com/v8/v8/+/d6285620868b15c84eb9affa59f6b4e869f074b8

TBR=rossberg@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/763353002

Cr-Commit-Position: refs/heads/master@{#25574}

…patchset v8#2 id:20001 of https://codereview.chromium.org/787033002/)

Reason for revert:
[sheriff] breaks http://build.chromium.org/p/client.v8/builders/V8-Blink%20Linux%2064%20%28dbg%29/builds/1293

Original issue's description:
> Use same blob format for internal and external snapshots.
>
> R=vogelheim@chromium.org

TBR=vogelheim@chromium.org,yangguo@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/792563002

Cr-Commit-Position: refs/heads/master@{#25729}

….chromium.org/803493002/)

Reason for revert:
performance bots were unchanged by the original revert

Original issue's description:
> revert r25736
>
> R=bmeurer@chromium.org
>
> BUG=

TBR=bmeurer@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/787183003

Cr-Commit-Position: refs/heads/master@{#25801}

…ps://codereview.chromium.org/795573005/)

Reason for revert:
Crashes on Win32

http://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%201/builds/1357

Test: mjsunit/harmony/computed-property-names
Flags: --stress-opt --always-opt
Command: build\Release\d8.exe --test --random-seed=-233815021 --stress-opt --always-opt --nohard-abort --nodead-code-elimination --nofold-constants --harmony-computed-property-names test\mjsunit\mjsunit.js test\mjsunit\harmony\computed-property-names.js

Run #1
Exit code: -1073741819
Result: CRASH
Expected outcomes: PASS

Run v8#2
Exit code: -1073741819
Result: CRASH
Expected outcomes: PASS

Run v8#3
Exit code: -1073741819
Result: CRASH
Expected outcomes: PASS

Original issue's description:
> ES6 computed property names
>
> This adds support for computed property names, under the flag
> --harmony-computed-property-names, for both object literals and
> classes.
>
> BUG=v8:3754
> LOG=Y

TBR=dslomov@chromium.org,wingo@igalia.com
NOTREECHECKS=true
NOTRY=true
BUG=v8:3754

Review URL: https://codereview.chromium.org/809433002

Cr-Commit-Position: refs/heads/master@{#25825}

…ttps://codereview.chromium.org/810013002/)

Reason for revert:
Revert for breaking emscripten bullet with turbofan on android arm64.

Original issue's description:
> [turbofan] simplify gap ordering
>
> BUG=
>
> Committed: https://crrev.com/70b5eb47b39acbf31746f4a116a9b3ce2730218a
> Cr-Commit-Position: refs/heads/master@{#25865}

TBR=bmeurer@chromium.org,dcarney@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/815743002

Cr-Commit-Position: refs/heads/master@{#25888}

…ttps://codereview.chromium.org/832183004/)

Reason for revert:
revert

Original issue's description:
> Turn on job-based recompilation
>
> BUG=v8:3608
> LOG=y
> R=yangguo@chromium.org
>
> Committed: https://crrev.com/715552409b4a08504301cf1ad4cb2e45a815f01b
> Cr-Commit-Position: refs/heads/master@{#25972}

TBR=yangguo@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3608

Review URL: https://codereview.chromium.org/791033007

Cr-Commit-Position: refs/heads/master@{#25975}

…ttps://codereview.chromium.org/834113005/)

Reason for revert:
V8 roll fails due to this change. (see https://codereview.chromium.org/843673003/)

Original issue's description:
> Add d8 target to the GN build.
>
> Also formats the rest of the file with "gn format". This accounts for all the changes except for the "d8" target additions.
>
> Committed: https://crrev.com/36383f08c1f692ea797d54a27d7c6b3d3d53b440
> Cr-Commit-Position: refs/heads/master@{#25984}

TBR=jochen@chromium.org,machenbach@chromium.org,brettw@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/838983002

Cr-Commit-Position: refs/heads/master@{#25985}

… of https://codereview.chromium.org/791033007/)

Reason for revert:
attempt reland after landing a fix

Original issue's description:
> Revert of Turn on job-based recompilation (patchset v8#2 id:20001 of https://codereview.chromium.org/832183004/)
>
> Reason for revert:
> revert
>
> Original issue's description:
> > Turn on job-based recompilation
> >
> > BUG=v8:3608
> > LOG=y
> > R=yangguo@chromium.org
> >
> > Committed: https://crrev.com/715552409b4a08504301cf1ad4cb2e45a815f01b
> > Cr-Commit-Position: refs/heads/master@{#25972}
>
> TBR=yangguo@chromium.org
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:3608
>
> Committed: https://crrev.com/28a5a4865183769cbed9d42ad3fdc1b1d8bae3a3
> Cr-Commit-Position: refs/heads/master@{#25975}

TBR=yangguo@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3608

Review URL: https://codereview.chromium.org/840023002

Cr-Commit-Position: refs/heads/master@{#25994}

https://codereview.chromium.org/838983002/)

Reason for revert:
Relanding because this is not actually blocking the roll.

Original issue's description:
> Revert of Add d8 target to the GN build. (patchset v8#2 id:40001 of https://codereview.chromium.org/834113005/)
>
> Reason for revert:
> V8 roll fails due to this change. (see https://codereview.chromium.org/843673003/)
>
> Original issue's description:
> > Add d8 target to the GN build.
> >
> > Also formats the rest of the file with "gn format". This accounts for all the changes except for the "d8" target additions.
> >
> > Committed: https://crrev.com/36383f08c1f692ea797d54a27d7c6b3d3d53b440
> > Cr-Commit-Position: refs/heads/master@{#25984}
>
> TBR=jochen@chromium.org,machenbach@chromium.org,brettw@chromium.org
> NOTREECHECKS=true
> NOTRY=true
>
> Committed: https://crrev.com/ef50fdfdb05e1a3a3822962f5235b804218a5f4e
> Cr-Commit-Position: refs/heads/master@{#25985}

TBR=jochen@chromium.org,machenbach@chromium.org,brettw@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/833563004

Cr-Commit-Position: refs/heads/master@{#25996}

…et #1 id:1 of https://codereview.chromium.org/840023002/)

Reason for revert:
still doesn't work

Original issue's description:
> Revert of Revert of Turn on job-based recompilation (patchset #1 id:1 of https://codereview.chromium.org/791033007/)
>
> Reason for revert:
> attempt reland after landing a fix
>
> Original issue's description:
> > Revert of Turn on job-based recompilation (patchset v8#2 id:20001 of https://codereview.chromium.org/832183004/)
> >
> > Reason for revert:
> > revert
> >
> > Original issue's description:
> > > Turn on job-based recompilation
> > >
> > > BUG=v8:3608
> > > LOG=y
> > > R=yangguo@chromium.org
> > >
> > > Committed: https://crrev.com/715552409b4a08504301cf1ad4cb2e45a815f01b
> > > Cr-Commit-Position: refs/heads/master@{#25972}
> >
> > TBR=yangguo@chromium.org
> > NOTREECHECKS=true
> > NOTRY=true
> > BUG=v8:3608
> >
> > Committed: https://crrev.com/28a5a4865183769cbed9d42ad3fdc1b1d8bae3a3
> > Cr-Commit-Position: refs/heads/master@{#25975}
>
> TBR=yangguo@chromium.org
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:3608
>
> Committed: https://crrev.com/b4bc9c1a3a7d03dee0b3dd6460414085f79cd36e
> Cr-Commit-Position: refs/heads/master@{#25994}

TBR=yangguo@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3608

Review URL: https://codereview.chromium.org/832103003

Cr-Commit-Position: refs/heads/master@{#25998}

…t #1 id:1 of https://codereview.chromium.org/833563004/)

Reason for revert:
This is now really blocking the roll.  I believe it's just missing

    configs -= [ "//build/config/compiler:chromium_code" ]
    configs += [ "//build/config/compiler:no_chromium_code" ]

in the d8 config but I have no way to check.

Original issue's description:
> Revert of Revert of Add d8 target to the GN build. (patchset #1 id:1 of https://codereview.chromium.org/838983002/)
>
> Reason for revert:
> Relanding because this is not actually blocking the roll.
>
> Original issue's description:
> > Revert of Add d8 target to the GN build. (patchset v8#2 id:40001 of https://codereview.chromium.org/834113005/)
> >
> > Reason for revert:
> > V8 roll fails due to this change. (see https://codereview.chromium.org/843673003/)
> >
> > Original issue's description:
> > > Add d8 target to the GN build.
> > >
> > > Also formats the rest of the file with "gn format". This accounts for all the changes except for the "d8" target additions.
> > >
> > > Committed: https://crrev.com/36383f08c1f692ea797d54a27d7c6b3d3d53b440
> > > Cr-Commit-Position: refs/heads/master@{#25984}
> >
> > TBR=jochen@chromium.org,machenbach@chromium.org,brettw@chromium.org
> > NOTREECHECKS=true
> > NOTRY=true
> >
> > Committed: https://crrev.com/ef50fdfdb05e1a3a3822962f5235b804218a5f4e
> > Cr-Commit-Position: refs/heads/master@{#25985}
>
> TBR=jochen@chromium.org,machenbach@chromium.org,brettw@chromium.org
> NOTREECHECKS=true
> NOTRY=true
>
> Committed: https://crrev.com/ebf3c34fb91b4b61f5c32383a115214c516ab5b0
> Cr-Commit-Position: refs/heads/master@{#25996}

TBR=jochen@chromium.org,machenbach@chromium.org,brettw@chromium.org,yangguo@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/810493004

Cr-Commit-Position: refs/heads/master@{#26050}

…ttps://codereview.chromium.org/781983002/)

Reason for revert:
breaks arm and mips compilation on main waterfall

Original issue's description:
> Make clang the default on linux.
>
> TBR=jochen@chromium.org
>
> Committed: https://crrev.com/006b5c5cfd8517563601f331bc7a57e13bfeb202
> Cr-Commit-Position: refs/heads/master@{#26164}

TBR=machenbach@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/861553004

Cr-Commit-Position: refs/heads/master@{#26166}

…odereview.chromium.org/891473005/)

Reason for revert:
Revert this patch due to shared win build compilation failure

http://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%20nosnap%20-%20shared/builds/5030/steps/compile/logs/stdio

Original issue's description:
> Add WeakKeyMap to v8.h
>
> A new map wich references its keys weakly is added to v8.h. Internally it uses the same storage as JSWeakMap but doesn't depend on the JavaScript part of WeakMap implementation in weak-collection.js, hence it can be instantiated without entering any context.
>
> BUG=chromium:437416
> LOG=Y
>
> Committed: https://crrev.com/ee7ed39ac8327124e74dd7ad5f1de0dede988cb7
> Cr-Commit-Position: refs/heads/master@{#26425}

TBR=jochen@chromium.org,mstarzinger@chromium.org,rossberg@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:437416

Review URL: https://codereview.chromium.org/901663002

Cr-Commit-Position: refs/heads/master@{#26430}

1) create beefy RelocInfo table when cpu profiler is active, so if a function
was optimized when profiler was active RelocInfo would get separate DeoptInfo
for the each deopt case.

2) push DeoptInfo from CodeEntry to ProfileNode.
When deopt happens we put the info collected on #1 into CodeEntry and record stack sample.
On the sampling thread we grab the deopt data and append it to the corresponding ProfileNode deopts list.

Sample profile dump.
[Top down]:
    0  (root) 0 #1
    1     29 v8#2
    5      test 29 v8#3
    3        opt_function 29 v8#4
                 deopted at 52 with reason 'not a heap number'
                 deopted at 71 with reason 'division by zero'

BUG=452067
LOG=n

Review URL: https://codereview.chromium.org/919953002

Cr-Commit-Position: refs/heads/master@{#26615}

…chset #1 id:1 of https://codereview.chromium.org/919953002/)

Reason for revert:
static initializers broke the build

Original issue's description:
> CPUProfiler: Push deopt reason further to ProfileNode.
>
> 1) create beefy RelocInfo table when cpu profiler is active, so if a function
> was optimized when profiler was active RelocInfo would get separate DeoptInfo
> for the each deopt case.
>
> 2) push DeoptInfo from CodeEntry to ProfileNode.
> When deopt happens we put the info collected on #1 into CodeEntry and record stack sample.
> On the sampling thread we grab the deopt data and append it to the corresponding ProfileNode deopts list.
>
> Sample profile dump.
> [Top down]:
>     0  (root) 0 #1
>     1     29 v8#2
>     5      test 29 v8#3
>     3        opt_function 29 v8#4
>                  deopted at 52 with reason 'not a heap number'
>                  deopted at 71 with reason 'division by zero'
>
> BUG=452067
> LOG=n
>
> Committed: https://crrev.com/ce8701b247d3c6604f24f17a90c02d17b4417f54
> Cr-Commit-Position: refs/heads/master@{#26615}

TBR=jarin@chromium.org,svenpanne@chromium.org,yurys@chromium.org,alph@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=452067

Review URL: https://codereview.chromium.org/915173005

Cr-Commit-Position: refs/heads/master@{#26616}

1) create beefy RelocInfo table when cpu profiler is active, so if a function
was optimized when profiler was active RelocInfo would get separate DeoptInfo
for the each deopt case.

2) push DeoptInfo from CodeEntry to ProfileNode.
When deopt happens we put the info collected on #1 into CodeEntry and record stack sample.
On the sampling thread we grab the deopt data and append it to the corresponding ProfileNode deopts list.

Sample profile dump.
[Top down]:
    0  (root) 0 #1
    1     29 v8#2
    1      test 29 v8#3
    2        opt_function 29 v8#4
    2          opt_function 29 v8#5
                   deopted at 118 with reason 'not a heap number'
                   deopted at 137 with reason 'division by zero'

BUG=452067
LOG=n

Committed: https://crrev.com/ce8701b247d3c6604f24f17a90c02d17b4417f54
Cr-Commit-Position: refs/heads/master@{#26615}

Review URL: https://codereview.chromium.org/919953002

Cr-Commit-Position: refs/heads/master@{#26630}

Merged e66d39a

Revert "Fix JSArrayBufferView visitor template to fix ARM build." and "Just visit young array buffers during scavenge. Additionally keep the views in new space in a separate global list and move them to the corresponding array buffers when they get promoted."

TBR=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/933533003

Cr-Commit-Position: refs/heads/4.2.70@{#2}
Cr-Branched-From: 7866f00-refs/heads/master@{#26631}

Merged 4fdac75

Revert of MIPS: Fix 'Assembler support for internal references.' (patchset #1 id:1 of https://codereview.chromium.org/922043005/)

TBR=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/928273002

Cr-Commit-Position: refs/heads/4.2.71@{#2}
Cr-Branched-From: e66d39a-refs/heads/master@{#26653}

…set v8#2 id:20001 of https://codereview.chromium.org/934173004/)

Reason for revert:
Breakage

Original issue's description:
> Remove handle wrappers from basic elements accessors
>
> BUG=
> R=yangguo@chromium.org
>
> Committed: https://crrev.com/40b7c513c696f405af0ae3e74e844d3c341bc3f2
> Cr-Commit-Position: refs/heads/master@{#26736}

TBR=yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/932693003

Cr-Commit-Position: refs/heads/master@{#26737}

…8#2 id:20001 of https://codereview.chromium.org/916543004/)

Reason for revert:
Tanks some benchmarks (for no obvious reason)

Original issue's description:
> [x64] Generate test reg,reg instead of cmp reg,0.
>
> The instruction sequence is shorter and saves decoding bandwidth.
>
> R=svenpanne@chromium.org
>
> Committed: https://crrev.com/a7fb5ed400701b22c455d0ad410bc98b211e5730
> Cr-Commit-Position: refs/heads/master@{#26734}

TBR=svenpanne@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/939923003

Cr-Commit-Position: refs/heads/master@{#26742}

…set v8#2 id:20001 of https://codereview.chromium.org/944803002/)

Reason for revert:
Breaks dbg builds.

Original issue's description:
> [turbofan] Finally get rid of the generic algorithm.
>
> R=svenpanne@chromium.org
>
> Committed: https://crrev.com/5bbe693e4817011b6a496c638c9f09026fd3dac9
> Cr-Commit-Position: refs/heads/master@{#26760}

TBR=svenpanne@chromium.org,bmeurer@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/941963003

Cr-Commit-Position: refs/heads/master@{#26763}

Merged 5242700
Merged 74876fd
Merged 209cf09
Merged b696572

Revert "Remove IC age from Code."

[turbofan] Fix simplified lowering of NumberToUint32.

Temporarily disable double fields unboxing.

Fixed incorrect generalization of types in Map::ReconfigureProperty() introduced in r26667.

BUG=chromium:457174,chromium:459512
LOG=N
TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/941753003

Cr-Commit-Position: refs/heads/4.2.73@{#2}
Cr-Branched-From: b85cd71-refs/heads/master@{#26683}

Revert "Correctly propagate terminate exception in TryCall."

This reverts commit a49b55b.

R=jkummerow@chromium.org
TBR=hablich@chromium.org, jkummerow@chromium.org, yangguo@chromium.org

BUG=v8:3892
LOG=n

Review URL: https://codereview.chromium.org/945243002

Cr-Commit-Position: refs/heads/4.2.77@{#2}
Cr-Branched-From: e011092-refs/heads/master@{#26757}

v8#2 id:20001 of https://codereview.chromium.org/928193002/)

Reason for revert:
See crbug.com/460412 and crbug.com/460356. Reverting on master in order to roll from master again soon.

Original issue's description:
> Correctly propagate terminate exception in TryCall.
>
> BUG=v8:3892
> LOG=Y
>
> Committed: https://crrev.com/a49b55b78844557b65a98e7a77dd26078157ed7f
> Cr-Commit-Position: refs/heads/master@{#26685}

TBR=ishell@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3892

Review URL: https://codereview.chromium.org/946973004

Cr-Commit-Position: refs/heads/master@{#26792}

…id:20001 of https://codereview.chromium.org/957673004/)

Reason for revert:
Doesn't compile

Original issue's description:
> Rebase GDBJIT interface solely on JITCodeEvent
>
> R=mstarzinger@chromium.org
> BUG=
>
> Committed: https://chromium.googlesource.com/v8/v8/+/8989d828e86bc7edae5e25687bcb60c0e301dffb

TBR=mstarzinger@chromium.org,wingo@igalia.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/954833004

Cr-Commit-Position: refs/heads/master@{#26848}

Merged c791d84

Revert of ES6: Make function name configurable (patchset #10 id:220001 of https://codereview.chromium.org/960343002/)

BUG=v8:3333
LOG=N
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/964323002

Cr-Commit-Position: refs/heads/4.3.11@{#2}
Cr-Branched-From: 87f3e08-refs/heads/master@{#26925}

Merged c791d84

Revert of ES6: Make function name configurable (patchset #10 id:220001 of https://codereview.chromium.org/960343002/)

BUG=v8:3333
LOG=N
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/971713002

Cr-Commit-Position: refs/heads/4.3.13@{#2}
Cr-Branched-From: 8b33fa6-refs/heads/master@{#26932}

…codereview.chromium.org/1058363003/)

Reason for revert:
[Sheriff] Changes some layout tests on all platforms, e.g.:
http://build.chromium.org/p/client.v8/builders/V8-Blink%20Linux%2032/builds/2543

Original issue's description:
> Simplify DoParseProgram
>
> DoParseProgram doesn't appear to need to receive toplevel scopes as
> arguments; it can properly set the end_position of the scopes to the
> scanner's position after parsing is complete.
>
> R=marja@chromium.org
> BUG=
> LOG=N
>
> Committed: https://crrev.com/8da9252f61d3c499a78b0b94299c314b2eb0b0c8
> Cr-Commit-Position: refs/heads/master@{#27847}

TBR=marja@chromium.org,wingo@igalia.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1089623002

Cr-Commit-Position: refs/heads/master@{#27856}

Merged 88e2d14

Initialize idle old generation allocation limit in constructor.

BUG=478082
LOG=N
TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/1057413006

Cr-Commit-Position: refs/heads/4.4.24@{#2}
Cr-Branched-From: e3c2ba7-refs/heads/master@{#27904}

v8#2 id:20001 of https://codereview.chromium.org/1085263003/)

Reason for revert:
Regresses CodeLoad (crbug.com/480774).

Original issue's description:
> Eagerly declare eval scopes, even for sloppy scopes
>
> R=marja@chromium.org, mstarzinger@chromium.org
> LOG=N
> BUG=N
>
> Committed: https://crrev.com/fe9efc121c8cba8b6aee1a9cf36c68ee97c44d99
> Cr-Commit-Position: refs/heads/master@{#28027}

TBR=mstarzinger@chromium.org,verwaest@chromium.org,wingo@igalia.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=N

Review URL: https://codereview.chromium.org/1082013003

Cr-Commit-Position: refs/heads/master@{#28037}

…patchset v8#2 id:20001 of https://codereview.chromium.org/1093183004/)

Reason for revert:
still working on perf

Original issue's description:
> Reland "Remove the weak list of views from array buffers"
>
> Original description:
> > Instead, views have to check their array buffer for whether
> > it's neutered or not.
> >
> > BUG=v8:3996
> > R=hpayer@chromium.org,dslomov@chromium.org,verwaest@chromium.org
> > LOG=n
>
> BUG=v8:3996
> R=hpayer@chromium.org,dslomov@chromium.org,verwaest@chromium.org
> LOG=n
>
> Committed: https://crrev.com/655b04637e9da2749f53c866bca8f5f6abb05a3f
> Cr-Commit-Position: refs/heads/master@{#28029}

TBR=dslomov@chromium.org,hpayer@chromium.org,verwaest@chromium.org,dcarney@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3996

Review URL: https://codereview.chromium.org/1053203007

Cr-Commit-Position: refs/heads/master@{#28038}

…ttps://codereview.chromium.org/1104813004/)

Reason for revert:
Suspected of causing GC stress failures.

Original issue's description:
> Lazily register prototype users
>
> when handing out validity cells to handles; because invalidating said cells is the only time we'll need the user registrations.
> Along the way, fix a corner case in WeakFixedArray, which can now be empty after the recently introduced compaction support.
>
> Committed: https://crrev.com/a4bb7643c076b014816431a9b85af3e2edf828e7
> Cr-Commit-Position: refs/heads/master@{#28047}

TBR=yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1108583002

Cr-Commit-Position: refs/heads/master@{#28049}

Merged 4c1f9d5

Revert of deprecate non-phantom weak callbacks (patchset #1 id:1 of https://codereview.chromium.org/1103173002/)

TBR=dcarney@chromium.org, jochen@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1110343002

Cr-Commit-Position: refs/heads/4.4.41@{#2}
Cr-Branched-From: 12350f1-refs/heads/master@{#28099}

Merged 4c1f9d5

Revert of deprecate non-phantom weak callbacks (patchset #1 id:1 of https://codereview.chromium.org/1103173002/)

TBR=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1103273008

Cr-Commit-Position: refs/heads/4.4.42@{#2}
Cr-Branched-From: 29bee16-refs/heads/master@{#28117}

Merged 3e25666

Revert of Remove the weak list of array buffers (patchset #8 id:140001 of https://codereview.chromium.org/1114563002/)

BUG=v8:3996
LOG=N
TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/1115123002

Cr-Commit-Position: refs/heads/4.4.45@{#2}
Cr-Branched-From: 58b0023-refs/heads/master@{#28134}

https://codereview.chromium.org/1109343004/)

Reason for revert:
[Sheriff] Speculative revert for breaking layout tests, e.g.:
http://build.chromium.org/p/client.v8/builders/V8-Blink%20Linux%2064%20%28dbg%29/builds/2682

See. e.g.:
https://storage.googleapis.com/chromium-layout-test-archives/V8-Blink_Win/3130/layout-test-results/http/tests/websocket/workers/worker-reload-diff.txt

Original issue's description:
> Wrap v8natives.js into a function.
>
> R=jkummerow@chromium.org
>
> Committed: https://crrev.com/ee1b39b4303829e6c6805fe8b2f2602b13f6463a
> Cr-Commit-Position: refs/heads/master@{#28174}

TBR=jkummerow@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1121453003

Cr-Commit-Position: refs/heads/master@{#28182}

…chset v8#2 id:20001 of https://codereview.chromium.org/1100993003/)

Reason for revert:
[Sheriff] Speculative revert. This seems to block the current roll:
https://codereview.chromium.org/1124463003/

This bisect also points at this CL:
https://codereview.chromium.org/1124523002/

Please prepare the chromium side tests before a reland.

Original issue's description:
> [V8] Use previous token location as EOS token location
>
> EOS token location is useless for users and messages.js are not ready for its location.
> With this CL we use location of token before EOS for it.
>
> LOG=Y
> BUG=chromium:480652
> R=yurys@chromium.org,yangguo@chromium.org
>
> Committed: https://crrev.com/81afc9313ce84350bcba9f84b255a77e97cd3726
> Cr-Commit-Position: refs/heads/master@{#28164}

TBR=yangguo@chromium.org,yurys@chromium.org,kozyatinskiy@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:480652

Review URL: https://codereview.chromium.org/1116233004

Cr-Commit-Position: refs/heads/master@{#28187}

Merged 8e3d776

Revert of [V8] Use previous token location as EOS token location (patchset #2 id:20001 of https://codereview.chromium.org/1100993003/)

BUG=chromium:480652
LOG=N
TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/1126503002

Cr-Commit-Position: refs/heads/4.4.48@{#2}
Cr-Branched-From: a384c14-refs/heads/master@{#28183}

…id:20001 of https://codereview.chromium.org/1123703002/)

Reason for revert:
[Sheriff] Speculative revert for braking arm64 nosnap:
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20nosnap%20-%20debug%20-%202/builds/2314

(reverted already titzer's CL which didn't help)

Original issue's description:
> Reland "Wrap v8natives.js into a function."
>
> Committed: https://crrev.com/72ab42172979b60a1b784ea0c6a495d7ee2bba67
> Cr-Commit-Position: refs/heads/master@{#28193}

TBR=jkummerow@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1127543003

Cr-Commit-Position: refs/heads/master@{#28208}

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1127693006

Cr-Commit-Position: refs/heads/master@{#28217}

…ttps://codereview.chromium.org/1126213002/)

Reason for revert:
[Sheriff] Breaks nosnap:
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap/builds/2872

Original issue's description:
> Wrap runtime.js in a function.
>
> R=jkummerow@chromium.org
>
> Committed: https://crrev.com/65c56d49b2d671ac9e379de726bff3eb03a508c1
> Cr-Commit-Position: refs/heads/master@{#28275}

TBR=jkummerow@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1123353004

Cr-Commit-Position: refs/heads/master@{#28277}

Merged addbe75

Shard v8_base.lib on Windows to avoid 2G .lib limit

BUG=chromium:485155
LOG=N
TBR=hablich@chromium.org

Review URL: https://codereview.chromium.org/1125333002

Cr-Commit-Position: refs/heads/4.4.54@{#2}
Cr-Branched-From: a147377-refs/heads/master@{#28224}

…es (patchset v8#2 id:20001 of https://codereview.chromium.org/1130733003/)

Reason for revert:
[Sheriff] Breaks jetstream benchmark with errors like this:

>>> Running suite: JetStream/bigfib.cpp
>>> Stdout (#1):
undefined:93: ReferenceError: this is not defined
  this['Module'] = Module;
  ^
ReferenceError: this is not defined
    at eval (eval at __run (runner.js:13:3), <anonymous>:93:3)
    at eval (native)
    at __run (runner.js:13:3)
    at Object.runSimpleBenchmark (runner.js:44:31)
    at runner.js:97:13

Original issue's description:
> Resolve references to "this" the same way as normal variables
>
> Make the parser handle references to "this" as unresolved variables, so the
> same logic as for the rest of function parameters is used for the receiver.
> Minor additions to the code generation handle copying the receiver to the
> context, along with the rest of the function parameters.
>
> Based on work by Adrian Perez de Castro <aperez@igalia.com>.
>
> BUG=v8:2700
> LOG=N
>
> Committed: https://crrev.com/06a792b7cc2db33ffce7244c044a9c05afbb6116
> Cr-Commit-Position: refs/heads/master@{#28263}

TBR=rossberg@chromium.org,arv@chromium.org,wingo@igalia.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:2700

Review URL: https://codereview.chromium.org/1129723003

Cr-Commit-Position: refs/heads/master@{#28283}

https://codereview.chromium.org/1123353004/)

Reason for revert:
Failing test has been fixed.

Original issue's description:
> Revert of Wrap runtime.js in a function. (patchset v8#2 id:20001 of https://codereview.chromium.org/1126213002/)
>
> Reason for revert:
> [Sheriff] Breaks nosnap:
> http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap/builds/2872
>
> Original issue's description:
> > Wrap runtime.js in a function.
> >
> > R=jkummerow@chromium.org
> >
> > Committed: https://crrev.com/65c56d49b2d671ac9e379de726bff3eb03a508c1
> > Cr-Commit-Position: refs/heads/master@{#28275}
>
> TBR=jkummerow@chromium.org,yangguo@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
>
> Committed: https://crrev.com/62bd294f909ff448d0f876a3d745966a24cdc3f7
> Cr-Commit-Position: refs/heads/master@{#28277}

TBR=jkummerow@chromium.org,machenbach@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1131843002

Cr-Commit-Position: refs/heads/master@{#28287}

…:20001 of https://codereview.chromium.org/1134483002/)

Reason for revert:
Shouldn't unconditionally load holes since it tanks performance. I'll change it in a follow-up to only do it if the IC ever saw it happen.

Original issue's description:
> Allow loading holes from holey smi arrays
>
> BUG=
>
> Committed: https://crrev.com/eab5bb5390fab79d063f29398377c6d181963dde
> Cr-Commit-Position: refs/heads/master@{#28298}

TBR=mvstanton@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1131203002

Cr-Commit-Position: refs/heads/master@{#28309}

…native scripts. (patchset v8#2 id:20001 of https://codereview.chromium.org/1127983003/)

Reason for revert:
custom snapshot builder failing.

Original issue's description:
> Use function wrapper argument to expose internal arrays to native scripts.
>
> R=jkummerow@chromium.org
>
> Committed: https://crrev.com/a9b5a1795449d94387218d25baed2c2b3c4fbadc
> Cr-Commit-Position: refs/heads/master@{#28354}

TBR=jkummerow@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1123353008

Cr-Commit-Position: refs/heads/master@{#28355}

…ttps://codereview.chromium.org/1126043004/)

Reason for revert:
patch didn't apply correctly.

Original issue's description:
> Migrate error messages, part 10.
>
> R=mvstanton@chromium.org
>
> Committed: https://crrev.com/8608e619afe2b4514b0577bfb73a153b1550d41f
> Cr-Commit-Position: refs/heads/master@{#28357}

TBR=mvstanton@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1130073005

Cr-Commit-Position: refs/heads/master@{#28358}

…erties" (patchset v8#2 id:20001 of https://codereview.chromium.org/1123163005/)

Reason for revert:
[Sheriff] Blocks current roll:
https://codereview.chromium.org/1124403007/

Bisection (https://codereview.chromium.org/1142753002/) points to this CL.

Original issue's description:
> Mark internal AccessorInfo properties as "special data properties" to ensure correct strict-mode handling.
>
> BUG=
>
> Committed: https://crrev.com/188297160d2b82a4e2a206ebbddfc21dd99a9d8d
> Cr-Commit-Position: refs/heads/master@{#28369}

TBR=rossberg@chromium.org,verwaest@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1142763002

Cr-Commit-Position: refs/heads/master@{#28437}

Merged ac5336b

Revert of Mark internal AccessorInfo properties as "special data properties" (patchset #2 id:20001 of https://codereview.chromium.org/1123163005/)

TBR=hablich@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1139323002

Cr-Commit-Position: refs/heads/4.5.1@{#2}
Cr-Branched-From: fd892a6-refs/heads/master@{#28431}

…l variables"" (patchset v8#2 id:20001 of https://codereview.chromium.org/1136883006/)

Reason for revert:
Something is deserializing "this" declarations as Variable::NORMAL and not Variable::THIS https://codereview.chromium.org/1136123010/

Original issue's description:
> Reapply "Resolve references to "this" the same way as normal variables""
>
> This reapplies https://codereview.chromium.org/1136073002, along with
> the followups:
>
>   Remove Scope::scope_uses_this_ flag
>   https://codereview.chromium.org/1128963005
>
> and
>
>   PPC: Resolve references to "this" the same way as normal variables
>   https://codereview.chromium.org/1134073003
>
> R=yangguo@chromium.org, rossberg@chromium.org
> LOG=N
> BUG=
>
> Committed: https://crrev.com/1efc1e4f7a3d30d5225e9d5cb2585cad7cb17099
> Cr-Commit-Position: refs/heads/master@{#28458}

TBR=rossberg@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1146733002

Cr-Commit-Position: refs/heads/master@{#28473}

…duceRight} (patchset v8#2 id:20001 of https://codereview.chromium.org/1139663005/)

Reason for revert:
[Sheriff] Breaks win nosnap:
http://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%20nosnap%20-%20shared/builds/6872

Original issue's description:
> Implement %TypedArray%.prototype.{map,filter,some,reduce,reduceRight}
>
> This patch adds implementations for additional TypedArray methods
> from the ES6 spec, together with tests adapted from array code.
>
> R=arv@chromium.org
> BUG=v8:3578
> LOG=Y
>
> Committed: https://crrev.com/59ef8c5f3282f01b5990b3a46a2a3a829b699a13
> Cr-Commit-Position: refs/heads/master@{#28488}

TBR=arv@chromium.org,dehrenberg@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3578

Review URL: https://codereview.chromium.org/1143833002

Cr-Commit-Position: refs/heads/master@{#28489}

(patchset v8#4 id:60001 of https://codereview.chromium.org/1134333005/)"

This reverts commit 81c080e.
Patchset #1 is the original CL.
Patchset v8#2 fixes a handlification bug that caused the crash.

R=dslomov@chromium.org
BUG=v8:3956
LOG=N

Review URL: https://codereview.chromium.org/1143813002

Cr-Commit-Position: refs/heads/master@{#28497}

…GC happend recently. (patchset v8#2 id:20001 of https://codereview.chromium.org/1143113002/)

Reason for revert:
[Sheriff] MSAN not happy:
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/builds/2352

Original issue's description:
> Set lower allocation limit in idle notification only if no GC happend recently.
>
> BUG=475674
> LOG=n
>
> Committed: https://crrev.com/35e3489e8f70c7ad5973324ad3cfa4ab27059ab4
> Cr-Commit-Position: refs/heads/master@{#28506}

TBR=ulan@chromium.org,hpayer@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=475674

Review URL: https://codereview.chromium.org/1145113003

Cr-Commit-Position: refs/heads/master@{#28511}

 id:20001 of https://codereview.chromium.org/1143993003/)

Reason for revert:
Breaks nosnap bots

Original issue's description:
> Use shared container to manage imports/exports.
>
> Also changed string.js and math.js to adapt this change.
>
> R=jkummerow@chromium.org
>
> Committed: https://crrev.com/e25058b0b7b9831162579564fc8935d568c1ecdd
> Cr-Commit-Position: refs/heads/master@{#28521}

TBR=yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1144163002

Cr-Commit-Position: refs/heads/master@{#28523}

…0001 of https://codereview.chromium.org/1154483002/)

Reason for revert:
[Sheriff] Breaks nosnap:
http://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%20nosnap%20-%20shared/builds/6943

Original issue's description:
> Hook up more import/exports in natives.
>
> R=jkummerow@chromium.org
>
> Committed: https://crrev.com/7a918ac9658d11778f39593bfcc19d7c506defd9
> Cr-Commit-Position: refs/heads/master@{#28573}

TBR=jkummerow@chromium.org,erik.corry@gmail.com,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1154793003

Cr-Commit-Position: refs/heads/master@{#28574}

Merged dea5918

Mark class as exported to fix win build.

BUG=chromium:470930
LOG=N
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1156273003

Cr-Commit-Position: refs/heads/4.5.17@{#2}
Cr-Branched-From: a6676cf-refs/heads/master@{#28636}