- 01 Jul, 2022 10 commits
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Liu Yu authored
Port commit b9c4a849 Change-Id: Ibf19d2988cacc67b6293a5ff348b878b27ed79e5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3740491 Auto-Submit: Liu Yu <liuyu@loongson.cn> Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn> Reviewed-by: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn> Cr-Commit-Position: refs/heads/main@{#81487}
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Anton Bikineev authored
Reland since ubsan failures were fixed. Original change's description: > Revert "cppgc: Enable pointer compression by default on Desktop" > > This reverts commit 4cf08c1a. > > Reason for revert: broke ubsan. > > Original change's description: > > cppgc: Enable pointer compression by default on Desktop > > > > The CL enables pointer compression in Oilpan. > > > > For sherrifs: the CL may cause some slight perf regressions (likely > > blink_perf.*), due to slightly higher cost of compression and > > decomrpession. > > > > Speedometer2 is not expected to regress, as was checked locally. Such a > > slight performance degradation is compensated by memory savings that are > > expected to be around 10-20% of Oilpan committed size (~2.5-5% of Renderer > > PMF). > > > > Bug: chromium:1325007 > > Change-Id: I2e31fc56250dbe6354a7614fa1f9e926260d842b > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3695565 > > Commit-Queue: Anton Bikineev <bikineev@chromium.org> > > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > > Cr-Commit-Position: refs/heads/main@{#81442} > > Bug: chromium:1325007 > Change-Id: Iabc31ed683841ba0189dee9028da330dc03d7e09 > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3735168 > Auto-Submit: Anton Bikineev <bikineev@chromium.org> > Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> > Commit-Queue: Anton Bikineev <bikineev@chromium.org> > Cr-Commit-Position: refs/heads/main@{#81443} Bug: chromium:1325007 Change-Id: Ifc8ea0e73e99d9be622e27d3d4c79d0e35fd459c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3735128 Commit-Queue: Anton Bikineev <bikineev@chromium.org> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#81486}
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Lu Yahan authored
Change-Id: I2e217b5b403db9fb8504a9c81040d8fe893b37d3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3740486Reviewed-by: ji qiu <qiuji@iscas.ac.cn> Commit-Queue: Yahan Lu <yahan@iscas.ac.cn> Commit-Queue: ji qiu <qiuji@iscas.ac.cn> Cr-Commit-Position: refs/heads/main@{#81485}
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Lutz Vahl authored
Change-Id: Ia92047d3e23b4180172c9d53c0b0bca12a856a04 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3734812Reviewed-by: Hannes Payer <hpayer@chromium.org> Auto-Submit: Lutz Vahl <vahl@chromium.org> Commit-Queue: Hannes Payer <hpayer@chromium.org> Cr-Commit-Position: refs/heads/main@{#81484}
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Marja Hölttä authored
In this part: push, pop Bug: v8:11111 Change-Id: I62ddc418acaec778270d69c9839e2236d3c8f1e4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3738259 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/main@{#81483}
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v8-ci-autoroll-builder authored
Rolling v8/third_party/google_benchmark/src: https://chromium.googlesource.com/external/github.com/google/benchmark/+log/b7afda2..7280499 Remove redundant formatting tags (#1420) (Tom Cobley) https://chromium.googlesource.com/external/github.com/google/benchmark/+/7280499 R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com,mlippautz@chromium.org Change-Id: Ib19d28c3b9b95da06296802f44af8600fb25933b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3738494Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#81482}
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Toon Verwaest authored
This was already removed as part of the lazy api accessor work, but was never cleaned up throughout v8. Change-Id: I00621d0e0f33c58efaed0f6b55cd22f1f8803825 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3735131Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/main@{#81481}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/26f8da3..13924a1 R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: I9693339bd2065370daec9bd36ff960ee47ad36a1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3738491 Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#81480}
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v8-ci-autoroll-builder authored
Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/322e254..bd235b0 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/a83ac93..9dec1b4 Rolling v8/third_party/fuchsia-sdk/sdk: version:8.20220629.1.1..version:8.20220630.1.1 Rolling v8/tools/luci-go: git_revision:5d9b6ecf87cdfb928e1112d2838d26bc7ede2b48..git_revision:be5d9aacf8987c0826223264f0427cd0b530b6a4 Rolling v8/tools/luci-go: git_revision:5d9b6ecf87cdfb928e1112d2838d26bc7ede2b48..git_revision:be5d9aacf8987c0826223264f0427cd0b530b6a4 R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: Iaeef3765f756fcea36fb10ba87a15a5a19da1025 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3738490 Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#81479}
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Ilya Rezvov authored
Bug: chromium:1339276 Change-Id: Ice60167660fa52e84c78bb0bd9d2a2c85e0c377a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3733027Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Ilya Rezvov <irezvov@chromium.org> Cr-Commit-Position: refs/heads/main@{#81478}
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- 30 Jun, 2022 25 commits
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Shu-yu Guo authored
Bug: v8:12764 Change-Id: I5f915d1c4dad22f1ce12423f6149a85ad32d6725 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3733043 Commit-Queue: Shu-yu Guo <syg@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/main@{#81477}
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Deepti Gandluri authored
Bug: chromium:1338980 Change-Id: Iae76931fb375ab792659c937d673dfe65e364360 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3739339 Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Reviewed-by: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/main@{#81476}
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Jakob Kummerow authored
The previous combination of a conditional and an unconditional move produced an incorrect value when dst == rhs and lhs contained the expected result. Fixed: chromium:1338980 Change-Id: If3f722999ed9c0ffd687736280d048d232d75736 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3738219 Auto-Submit: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/main@{#81475}
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Jakob Kummerow authored
This is a performance improvement; no change in functional behavior is intended. AdaptiveMap is an abstraction over a std::map or a std::vector: after being initialized iteratively with a set of entries, it can switch to dense vector-based storage if that would be more efficient. The motivation is that we expect most name sections, if they are present at all, to give fairly complete information, so the dense mode will likely be the typical case. However, it's easy enough to support sparse mode as well, and parsing the name section into a std::map at first is particularly convenient for cases where we can't guess the expected number of entries, such as for function locals. Change-Id: Ia17f27576a3061eb05c912f7081411d6f38137e6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3726150Reviewed-by: Andreas Haas <ahaas@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/main@{#81474}
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JianxiaoLuIntel authored
If the WordAnd aims to take low 8/16/32 bits of an oprand for later cmp8/cmp16/cmp32, it can be removed. Change-Id: I0040e596ab65a6a9255ddbdb4fca573fd765879e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3731488 Commit-Queue: Jianxiao Lu <jianxiao.lu@intel.com> Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/main@{#81473}
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Seth Brenith authored
This is a partial reland of https://crrev.com/c/3597106 With this change, an existing Script from the compilation cache can be reused after its top-level SharedFunctionInfo was discarded, but only if the new script is parsed on the main thread (not deserialized from code cache data, and not parsed on a background thread). Bug: v8:12808 Change-Id: I1edaee2095306a89e2c3b91f2fd01ac053f3c770 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3689348Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Seth Brenith <seth.brenith@microsoft.com> Cr-Commit-Position: refs/heads/main@{#81472}
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Omer Katz authored
Bug: v8:12612 Change-Id: Ifa85407c506bb3192dfe7446a01cd71a9e803462 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3736448 Auto-Submit: Omer Katz <omerkatz@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/main@{#81471}
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Maya Lekova authored
This reverts commit a618a4a3. Reason for revert: Original CL got reverted, we don't need the suppression anymore. Original change's description: > [foozzie] Silence a frequently occuring correctness bug > > This CL adds back a patch of Math.pow for correctness fuzzing, which > drops some precision and hides a difference on the fast path. > > The same suppression was previously used on https://crbug.com/693426. > > No-Try: true > Bug: chromium:1339320 > Change-Id: Id52f25f8a2b6b5aeca956587b16a10c61aa68e36 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3726295 > Reviewed-by: Maya Lekova <mslekova@chromium.org> > Commit-Queue: Maya Lekova <mslekova@chromium.org> > Auto-Submit: Michael Achenbach <machenbach@chromium.org> > Cr-Commit-Position: refs/heads/main@{#81408} Bug: chromium:1339320 Change-Id: Id4cf04f9480b3052978ee7ca3dd83d7ee16845c8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3736446 Commit-Queue: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#81470}
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Liviu Rau authored
This reverts commit 49d15209. Reason for revert: Trigger Skia branch roller Original change's description: > White space to trigger Skia branch rollers > > Bug: skia:10306 > Change-Id: Ibcddc8c724130e315471413c2835687fe0571475 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3718660 > Auto-Submit: Liviu Rau <liviurau@chromium.org> > Reviewed-by: Shu-yu Guo <syg@chromium.org> > Commit-Queue: Shu-yu Guo <syg@chromium.org> > Cr-Commit-Position: refs/heads/main@{#81317} Bug: skia:10306 Change-Id: I5b6f232dca57c305369fd58e912e46d980769634 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3735133 Commit-Queue: Liviu Rau <liviurau@chromium.org> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#81469}
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Omer Katz authored
MinorMC maintained a separate marking state to support interleaved GCs. Since MinorMC now assumes that interleaving is not possible, MinorMC can use the same marking state as the full GC. Bug: v8:12612 Change-Id: Ibeb7df2eb24e448f811b497c9d16b3b132f87ec2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3735163Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/main@{#81468}
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Leszek Swirski authored
The set of registers used for Pop/PushCallerSaved is a superset of the ABI caller-saved registers. In the past it may have been the case that these extra registers had to be saved, but at this point Pop/PushCallerSaved is only used for fast C calls from JS, so we can rely on the C-compiled functions saving callee-saved registers correctly, and only save ABI-required registers ourselves. Change-Id: I2a172bdbb381a1485654e54e3561d695b6672ed0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3735130 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#81467}
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Andreas Haas authored
This file uses inline assembly, but inline assembly does not work for cross-compilation. As this file only contains debug code, no-oping this file for cross-compilation seems acceptable. R=ishell@chromium.org Bug: v8:12926 Change-Id: I01276cf019e8c31e4db6f7f61a3d91526f660578 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3735165 Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/main@{#81466}
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Omer Katz authored
This is a necessary assumption for concurrent marking in MinorMC and will simplify the code as it allows MinorMC to reuse the same marking bitmap as full GCs. Bug: v8:12612 Change-Id: I5e9be45c7d84320721ce7f7578dee1eb972d6f6a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3732933Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/main@{#81465}
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Manos Koukoutos authored
Change-Id: I6e84533581917afe90796265c563868fa1ab4448 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3734810 Commit-Queue: Manos Koukoutos <manoskouk@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/main@{#81464}
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Maya Lekova authored
This reverts commit 83470dee. Reason for revert: Introduced inconsistencies with the runtime (https://crbug.com/chromium/1339320) and increased inaccuracy (https://crbug.com/v8/12996). Even though this is currently not specified, the speed improvement doesn't seem to be worth the lower precision. Bug: chromium:1339320, v8:12996 Original change's description: > [turbofan] Add fast path for Math.pow with small positive integer exponent > > For small positive integer exponents, calculate the result with an inlined loop. > > This change may improve the average runtime of JetStream2/raytrace for ~8%. > > Change-Id: I0e3939dc9c21b0c392c04d61fd197bf618004ab4 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3708024 > Commit-Queue: Fanchen Kong <fanchen.kong@intel.com> > Reviewed-by: Maya Lekova <mslekova@chromium.org> > Cr-Commit-Position: refs/heads/main@{#81341} Change-Id: Idfaa229b3d37a1831f016453c6091d2498cb6bcd Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3735129 Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Auto-Submit: Maya Lekova <mslekova@chromium.org> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#81463}
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Andreas Haas authored
On old iPhones, jscvt is not availale. This CL diables jscvt on iOS in general. R=tebbi@chromium.org Bug: v8:13004 Change-Id: Ib2651d7fa43892c06dc8c36e497a8c76344b5051 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3726297Reviewed-by: Maya Lekova <mslekova@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#81462}
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Leszek Swirski authored
We need this to expand the max input count to be big enough for our biggest calls (and to add more bits to the op properties). Bug: v8:7700 Change-Id: I6d63cf39b3079c3c85a32f208ce925ae795ef5a7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3734811 Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Commit-Queue: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/main@{#81461}
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Michael Lippautz authored
Stack scan during marking for shared heap broke in https://crrev.com/c/3703837 This CL re-adds the client Isolate handling which is necessary as those client Isolates may refer to the shared Isolate from stack. Bug: v8:13019 Change-Id: I1ee27fb8bab173087a98a0b79f4126612427b016 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3736444Reviewed-by: Nikolaos Papaspyrou <nikolaos@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#81460}
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Jakob Kummerow authored
Waiting for a background thread to finish a task isn't going to work when there are no background threads. Luckily, we can sidestep the problem by compiling with Turbofan immediately, instead of triggering dynamic tier-up through repeated execution. As a nice bonus, this makes the test faster in non-predictable modes too. Fixed: v8:13020 Change-Id: I2d47bc07bbde48a210c6ea59551ae16e63bdae05 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3736443Reviewed-by: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#81459}
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Benedikt Meurer authored
In DebugPropertyIterator::iterator() we were assuming that the call to JSReceiver::GetOwnPropertyDescriptor() would always yield either an exception or a valid property descriptor. But that's not guaranteed to be the case (anymore), because JSReceiver::GetOwnPropertyDescriptor() nowadays can chicken out with `false` for many different reasons. Coincidentally the callsites to DebugPropertyIterator::iterator() are already equipped to handle the case where of an empty property descriptor, which is basically what we get out here. So this CL adjusts the DebugPropertyIterator to return an empty descriptor in this case. Fixed: chromium:1291240 Change-Id: I22a9d0cde2b2c6d3966a85478ed0b87fb4c5d232 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3736445Reviewed-by: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#81458}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/5b369fe..26f8da3 R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: Ia7497d20609919082eef79230051053d61c8460d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3737363 Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#81457}
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v8-ci-autoroll-builder authored
Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/c76626e..322e254 Rolling v8/third_party/fuchsia-sdk/sdk: version:8.20220627.3.1..version:8.20220629.1.1 Rolling v8/third_party/googletest/src: https://chromium.googlesource.com/external/github.com/google/googletest/+log/9406a60..af29db7 R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: I769c1ece184dd94a752cf17bcf890a11fc70dab4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3735118 Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#81456}
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Jakob Kummerow authored
Fixed: chromium:1340488 Change-Id: Id3da10dd13256dfc15a6fef4dc412b5d30ccc8cc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3735126Reviewed-by: Manos Koukoutos <manoskouk@chromium.org> Commit-Queue: Manos Koukoutos <manoskouk@chromium.org> Auto-Submit: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/main@{#81455}
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Lu Yahan authored
port commit b9c4a849 Change-Id: Id2764f7b37b287a76bd9b22e55f4153b9b619bd6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3736554 Commit-Queue: ji qiu <qiuji@iscas.ac.cn> Reviewed-by: ji qiu <qiuji@iscas.ac.cn> Auto-Submit: Yahan Lu <yahan@iscas.ac.cn> Commit-Queue: Yahan Lu <yahan@iscas.ac.cn> Cr-Commit-Position: refs/heads/main@{#81454}
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Frank Tang authored
https://github.com/tc39/proposal-temporal/pull/1917 https://github.com/tc39/proposal-temporal/pull/1953 Bug: v8:11544 Change-Id: I667980e312248ccbaf826d4e3104fb1ddabef890 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3721464 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/main@{#81453}
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- 29 Jun, 2022 5 commits
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Anton Bikineev authored
Shifting negative integrals is undefined behavior. The CL simply switches to uint64_t when decompressing, which anyway results in sign-extension (in standard terms, integral promotion must preserve the value and the sign of the source operand). The CL doesn't have any functional changes, the generated code is the same. It only fixes the ubsan report. Bug: chromium:1325007 Change-Id: I491a87b84d4e98b0225f76825dac2f9e85f168d1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3736442 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Auto-Submit: Anton Bikineev <bikineev@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#81452}
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Shu-yu Guo authored
Bug: v8:11111 Change-Id: I4846910d05bb5d83c964b2279efdb7cf2a4545b1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3733028Reviewed-by: Marja Hölttä <marja@chromium.org> Commit-Queue: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/main@{#81451}
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Jakob Kummerow authored
Change-Id: I172f684515e363fc29e299c70fa3d6eac2789818 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3735127 Auto-Submit: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by: Milad Farazmand <mfarazma@redhat.com> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Milad Farazmand <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/main@{#81450}
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Deepti Gandluri authored
This reverts commit b9821eff. Reason for revert: Tests fail on gc-stress: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20gc%20stress/39147/overview Original change's description: > [stringrefs] Implement string.new_wtf16_array > > See https://github.com/WebAssembly/stringref/issues/1. > > Bug: v8:12868 > Change-Id: Iea3940c48d5f47609ff7d32e366d2f41d2161372 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3734808 > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> > Commit-Queue: Andy Wingo <wingo@igalia.com> > Cr-Commit-Position: refs/heads/main@{#81448} Bug: v8:12868 Change-Id: I7abf8817c51057d9b984175ce162364acbb41ac4 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3735894 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Auto-Submit: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/main@{#81449}
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Andy Wingo authored
See https://github.com/WebAssembly/stringref/issues/1. Bug: v8:12868 Change-Id: Iea3940c48d5f47609ff7d32e366d2f41d2161372 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3734808Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Andy Wingo <wingo@igalia.com> Cr-Commit-Position: refs/heads/main@{#81448}
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