- 06 Dec, 2017 15 commits
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Clemens Hammacher authored
When implementing Liftoff I realized that these are not tested at all in our cctests. R=ahaas@chromium.org Bug: v8:6600 Change-Id: I9f4da9bb93580f556bc67ebe8b79427373e656ba Reviewed-on: https://chromium-review.googlesource.com/808385 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#49894}
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Bill Budge authored
- Reworks the class hierarchy in d8.cc to conform to the allocator API. In particular, allocators should malloc/free or equivalent unless v8::ArrayBuffer::Allocator::Reserve is called. - Modifies ExternalizedContents to remember the allocation mode. - ArrayAllocatorBase now tracks its allocations to make sure it doesn't call Free on externalized array buffers it didn't allocate. Bug: chromium:756050 Change-Id: Ic2d07d36358f1b4fa542bea27f93d1d51a1757e1 Reviewed-on: https://chromium-review.googlesource.com/807355 Commit-Queue: Bill Budge <bbudge@chromium.org> Reviewed-by:
Ben Titzer <titzer@chromium.org> Reviewed-by:
Eric Holk <eholk@chromium.org> Cr-Commit-Position: refs/heads/master@{#49893}
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Ali Ijaz Sheikh authored
This reverts commit 8dd405e3. Reason for revert: MSAN errors: https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/builds/18598 Original change's description: > [heap] introduce SpaceWithLinearArea class > > NewSpace and OldSpace have linear allocation areas, but presently the > implementation doesn't share any code and there are subtle differences. > This CL introduces a superclass 'SpaceWithLinearArea' that will be used > to refactor and share code. > > Change-Id: I741e6a6ebb9e75c111287214fd1f555fba62c452 > Reviewed-on: https://chromium-review.googlesource.com/809504 > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Commit-Queue: Ali Ijaz Sheikh <ofrobots@google.com> > Cr-Commit-Position: refs/heads/master@{#49890} TBR=ulan@chromium.org,ofrobots@google.com Change-Id: Ibd325c2965b7b8dea36b34a8c4a3ee06ea24e515 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/810664Reviewed-by:
Ali Ijaz Sheikh <ofrobots@google.com> Commit-Queue: Ali Ijaz Sheikh <ofrobots@google.com> Cr-Commit-Position: refs/heads/master@{#49892}
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Peter Marshall authored
Bug: v8:7109 Change-Id: I8d1525734019656b7575636deac8828623a2f8df Reviewed-on: https://chromium-review.googlesource.com/803215 Commit-Queue: Peter Marshall <petermarshall@chromium.org> Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#49891}
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Ali Ijaz Sheikh authored
NewSpace and OldSpace have linear allocation areas, but presently the implementation doesn't share any code and there are subtle differences. This CL introduces a superclass 'SpaceWithLinearArea' that will be used to refactor and share code. Change-Id: I741e6a6ebb9e75c111287214fd1f555fba62c452 Reviewed-on: https://chromium-review.googlesource.com/809504Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Ali Ijaz Sheikh <ofrobots@google.com> Cr-Commit-Position: refs/heads/master@{#49890}
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Sergiy Byelozyorov authored
R=machenbach@chromium.org Bug: chromium:791583 Change-Id: I84e2949b4b6eb79308218bd1fa073abbb58eaf84 Reviewed-on: https://chromium-review.googlesource.com/809109Reviewed-by:
Sergiy Byelozyorov <sergiyb@chromium.org> Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org> Cr-Commit-Position: refs/heads/master@{#49889}
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Ulan Degenbaev authored
Bug: chromium:758183 Change-Id: I5bfbff77562fdfd30587fdea475fb1b532e67b40 Reviewed-on: https://chromium-review.googlesource.com/809136Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#49888}
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Ulan Degenbaev authored
Bug: chromium:758183 Change-Id: I00966a8831ff3d62c962573955e235538e4bf4bb Reviewed-on: https://chromium-review.googlesource.com/809108Reviewed-by:
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Michael Starzinger authored
R=hablich@chromium.org BUG=v8:6792 Change-Id: Ib3bb3f84f9acec37a37803f460f5c8cdc3669867 Reviewed-on: https://chromium-review.googlesource.com/792937 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Michael Hablich <hablich@chromium.org> Cr-Commit-Position: refs/heads/master@{#49886}
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Peter Marshall authored
Bug: v8:7109 Change-Id: Ib5a6040ad2f651761d1d59dfe7bffcfe1b5ce062 Reviewed-on: https://chromium-review.googlesource.com/803350 Commit-Queue: Peter Marshall <petermarshall@chromium.org> Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#49885}
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Michael Lippautz authored
Similar to the Scavenger, the Minor MC updates typed pointers into the young generation and thus requires priviliges to write to code space. Bug: chromium:651354 Change-Id: If5ce600f651ccb04b6ac3d82e6c2e311bfd7dc4d Reviewed-on: https://chromium-review.googlesource.com/809013Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#49884}
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Georg Neis authored
This removes a condition that seems to have become always true in the cases we care about. R=jarin@chromium.org Bug: Change-Id: I3684db93ab7e498b7b7ac0b42945625c30fd1afa Reviewed-on: https://chromium-review.googlesource.com/806225Reviewed-by:
Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#49883}
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Tobias Tebbi authored
We cannot remove a speculative operation when it's type relies on it to deopt. Fix this by only relying on the lowering to remove operations. Bug: chromium:786521 Change-Id: I2cf45e8d45b76cfeb06e6329f323cade74719124 Reviewed-on: https://chromium-review.googlesource.com/793043Reviewed-by:
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Sergiy Byelozyorov authored
TBR=machenbach@chromium.org Bug: chromium:791583 Change-Id: I66e5ae2f5d0c8d26bf2a9dbe0a2cc6022a4c2b36 Reviewed-on: https://chromium-review.googlesource.com/808973Reviewed-by:
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jing.bao authored
Add vshufps, vmovaps, insertps/vinsertps Bug: Change-Id: I178cde529b5309a5221086ab916e5485a8b67d5a Reviewed-on: https://chromium-review.googlesource.com/802999Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Bill Budge <bbudge@chromium.org> Commit-Queue: Jing Bao <jing.bao@intel.com> Cr-Commit-Position: refs/heads/master@{#49880}
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- 05 Dec, 2017 25 commits
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Deepti Gandluri authored
Bug: V8:6020 Change-Id: I4a244dce01a3f85d6e85d3c890c0da3d1f39ef16 Reviewed-on: https://chromium-review.googlesource.com/807350Reviewed-by:
Mircea Trofin <mtrofin@chromium.org> Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/master@{#49879}
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Michael Lippautz authored
The space does not have a FreeList and the cast to PagedSpace is UB. Bug: chromium:792105 Change-Id: If566374ab87374302a209a9ba4a15ce7c198a4e0 Reviewed-on: https://chromium-review.googlesource.com/809145Reviewed-by:
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Jakob Kummerow authored
For "top digit" (of the result) comparison to be applicable, we must also check that there are no further digits in the source. The included regression test flushes out another bug in "TruncateToNBits", so that gets fixed here too (in contrast to the first landing attempt). This reverts commit cb9e7af4. Bug: v8:7150 Change-Id: Id631b1ae79e60b8e85ed4667e246a64c46765f2b Reviewed-on: https://chromium-review.googlesource.com/807348Reviewed-by:
Georg Neis <neis@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#49877}
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Michael Lippautz authored
Bug: chromium:791043 Change-Id: Ica59510f9ee611d62bc65775977df7c7f99fb8ca Reviewed-on: https://chromium-review.googlesource.com/807929Reviewed-by:
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Mircea Trofin authored
Rename to better capture what the files contain. Removed includes of wasm-code-manager.h from .h files to improve build time. Bug: Change-Id: I0f0108cfb00b061c4433b6ff9670e9c4cae9c699 Reviewed-on: https://chromium-review.googlesource.com/807368Reviewed-by:
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Sergiy Byelozyorov authored
TBR=machebach@chromium.org Bug: chromium:747960 Change-Id: I1da31b55cb1c5bffbe3c6221a31876cafedc85bb Reviewed-on: https://chromium-review.googlesource.com/808965 Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org> Reviewed-by:
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Ali Ijaz Sheikh authored
See also: https://chromium-review.googlesource.com/c/v8/v8/+/738204 BUG=chromium:791582 Change-Id: Ife3acf35eeaa6fdebd5ea2fabc1678ec762b3ed3 Reviewed-on: https://chromium-review.googlesource.com/806516Reviewed-by:
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Ivica Bogosavljevic authored
Bug: Change-Id: I9a98cdb032821d7155bf536da1b66bbce90389cf Reviewed-on: https://chromium-review.googlesource.com/807926Reviewed-by:
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Daniel Clifford authored
Bug: chromium:791345 Change-Id: I81e5e23e2ddfc5e78a4ca922ceffda28516277c3 Reviewed-on: https://chromium-review.googlesource.com/806097Reviewed-by:
Igor Sheludko <ishell@chromium.org> Commit-Queue: Daniel Clifford <danno@chromium.org> Cr-Commit-Position: refs/heads/master@{#49871}
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Jaroslav Sevcik authored
The proper fix would be to make TruncatingUseInfoFromRepresentation respect tagged signed use representation, but requires extra work to refine typing for all values that are stored into Smi fields. Bug: chromium:791245 Change-Id: I83965bcc18a836d2c758a6a8b1477a4aa2c6133d Reviewed-on: https://chromium-review.googlesource.com/808866Reviewed-by:
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Sergiy Byelozyorov authored
R=machenbach@chromium.org No-Try: true Bug: chromium:747960 Change-Id: I01f6c7e074e7a69f33d1d989460c36a9077a887d Reviewed-on: https://chromium-review.googlesource.com/806154 Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org> Reviewed-by:
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Georgia Kouveli authored
Also remove some unused code. Bug: v8:6644 Change-Id: Id0021b397f366d2f26e990750c4b8c33f0c1cd81 Reviewed-on: https://chromium-review.googlesource.com/806836Reviewed-by:
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Georg Neis authored
R=jarin@chromium.org Bug: chromium:791958 Change-Id: I483558270f4dfa845dff4ff88076be27bb15cc8e Reviewed-on: https://chromium-review.googlesource.com/808804Reviewed-by:
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Martyn Capewell authored
Fix cctests to maintain an aligned stack pointer, and delete a couple that don't make sense if only an aligned stack pointer is allowed. Bug: v8:6644 Change-Id: Ib825df0f93515ec408169018eb97ab587f1f14b6 Reviewed-on: https://chromium-review.googlesource.com/808386Reviewed-by:
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Michal Majewski authored
Bug: v8:6917 Change-Id: I3a79a7f273df566035cee6a0e22be2e02d67d946 Reviewed-on: https://chromium-review.googlesource.com/808505 Commit-Queue: Michał Majewski <majeski@google.com> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Reviewed-by:
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peterwmwong authored
Bug: chromium:791045, v8:1956, v8:7165 Change-Id: I5c5cf74376f61f71591a8c67fbc9d1584a2b9128 Reviewed-on: https://chromium-review.googlesource.com/807748 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#49864}
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Michael Achenbach authored
NOTRY=true NOPRESUBMIT=true NOTREECHECKS=true Bug: chromium:788104 Change-Id: I1918d4ba69b2c00151ac51ee9426d980e24ab871 Reviewed-on: https://chromium-review.googlesource.com/808389 Commit-Queue: Michael Achenbach <machenbach@chromium.org> Reviewed-by:
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Sergiy Byelozyorov authored
TBR=machenbach@chromium.org Bug: Change-Id: I89a2be9f7e74172d355e5c773cf47e71d4bea460 Reviewed-on: https://chromium-review.googlesource.com/806194Reviewed-by:
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Franziska Hinkelmann authored
We were returning too early. Don't double-log the script, but log all source-code-infos within it. Bug: v8:7018 Change-Id: Icd29905ee1ae3444e30760cae0b0a18b55440335 Reviewed-on: https://chromium-review.googlesource.com/808165Reviewed-by:
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Ross McIlroy authored
Also remove preparser_scope_analysis from future implications since it is already enabled by default. BUG=v8:5203 Change-Id: I70eb392d6ec1ff904eae8b5ddb238774b75005f3 Reviewed-on: https://chromium-review.googlesource.com/806164Reviewed-by:
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Martyn Capewell authored
Use Neon for floating point number insertion and extraction in TurboFan code generator. Bug: Change-Id: Ic955ff0bc5ddaadfe560ea9cfdd82f6b40815be3 Reviewed-on: https://chromium-review.googlesource.com/806172Reviewed-by:
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Sergiy Byelozyorov authored
9 additional bots has been added to the LUCI pool, which should be sufficient to handle the additional load from this builder. R=machenbach@chromium.org No-Try: true Bug: chromium:748124 Change-Id: I1aba2be502298ce9e3d76adb25addfe7cfe2ff9f Reviewed-on: https://chromium-review.googlesource.com/806163Reviewed-by:
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Marja Hölttä authored
- When a dictionary mode prototype changes, invalidate the validity cell. - The dictionary mode prototypes don't need to be gathered into an array in InitPrototypeChecks. Bug: v8:7159 Change-Id: I1c7bbaf4b20556f44df18be1463d38fa4fbabe05 Reviewed-on: https://chromium-review.googlesource.com/793732Reviewed-by:
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Benedikt Meurer authored
This unblocks the checks in the SimplifiedLowering that whenever we store something as TaggedSigned, the input type should at least be Type::SignedSmall. Bug: chromium:791245 Change-Id: Ice6e55c2c6584c0ff60c1e033ba755c8863af32a Reviewed-on: https://chromium-review.googlesource.com/808104 Commit-Queue: Jaroslav Sevcik <jarin@chromium.org> Reviewed-by:
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Michael Lippautz authored
The dependency between restoring iterability and the Scavenger is explicit. Delayed chunks are thus not needed anymore. Bug: chromium:791043 Change-Id: I9f2c95c1856f53299af2737f922a3cb4cc578aa5 Reviewed-on: https://chromium-review.googlesource.com/805816Reviewed-by:
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