- 17 Sep, 2019 39 commits
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Deepti Gandluri authored
ArrayBuffer tracking has landed, turning on GrowMemory for Shared WebAssembly.memory on by default. Enable all variants of tests based on the new implementation. Bug: v8:8564, v8:9221, v8:8832 Change-Id: I0ff8688636303896450b788b2ff5a7268d386050 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1808106 Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Reviewed-by:
Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/master@{#63855}
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Adam Klein authored
This reverts commits 9febc505 (along with followup commit 60624b56). Reason for revert: Breaks win32 nosnap shared, blocking lkgr & roll: https://ci.chromium.org/p/v8/builders/ci/V8%20Win32%20-%20nosnap%20-%20shared/35145 nosnap bots may be deprecated, but as long as they're in LKGR we need to mind them. Original change's description: > Reland "Remove all custom CopyCharsUnsigned implementations" > > This is a reland of 5d8c4890 > > Original change's description: > > Remove all custom CopyCharsUnsigned implementations > > > > It's unclear whether the custom implementation have any advantage over > > the standard library one's. > > Since we update our toolchain and standard library regularly, it might > > well be the case that the custom implementations are slower by now. > > > > Thus this CL removes all {CopyCharsUnsigned} implementations and > > implements {CopyChars} generically using {std::copy_n}. > > > > Note that this does not touch the {MemMove} and {MemCopy} functions > > yet, as we have seen regressions when trying to remove them before > > (https://crbug.com/v8/8675#c5). > > > > R=leszeks@chromium.org > > > > Bug: v8:9396 > > Change-Id: I97a183afebcccd2fbb567bdba02e827331475608 > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1800577 > > Commit-Queue: Clemens Hammacher <clemensh@chromium.org> > > Reviewed-by: Leszek Swirski <leszeks@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#63808} > > Bug: v8:9396 > Cq-Include-Trybots: luci.v8.try:v8_linux64_ubsan_rel_ng > Change-Id: I9cd754ebe6b802bb4aabd6d2a448de41da040874 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807357 > Reviewed-by: Leszek Swirski <leszeks@chromium.org> > Commit-Queue: Clemens Hammacher <clemensh@chromium.org> > Cr-Commit-Position: refs/heads/master@{#63823} TBR=leszeks@chromium.org,clemensh@chromium.org Change-Id: Ic53ab2293d5dc7722a1121d1aa1159328a6ed8f5 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:9396 Cq-Include-Trybots: luci.v8.try:v8_linux64_ubsan_rel_ng Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1808035Reviewed-by:
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Shu-yu Guo authored
NOTRY=true Bug: v8:7834 Change-Id: I84bd68dd6e94a882a1c20075b9b23ba08dab4136 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1801257 Commit-Queue: Shu-yu Guo <syg@chromium.org> Reviewed-by:
Hannes Payer <hpayer@chromium.org> Cr-Commit-Position: refs/heads/master@{#63853}
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Georg Neis authored
Runtime_CreateRegExpLiteral pretends to handle the case where we already have a boilerplate but the code just passes an empty handle to JSRegExp::Copy. This CL replaces the code with a CHECK that the boilerplate doesn't exist. A few mostly cosmetic changes along the way. Change-Id: I856c77c1cdf58f09e920b773b66b037c5178edc7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1809357Reviewed-by:
Peter Marshall <petermarshall@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#63852}
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Z Nguyen-Huu authored
Bug: v8:8976 Change-Id: Iede3b662188392303949edf2a9f0c585976695ab Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1806100 Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#63851}
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Frank Tang authored
Fix m(ax|in)imumFractionDigits of Intl.NumberFormat resolvedOptions are set to 0. For example, currency instance for CPY or KRW. Bug: chromium:1003748 Change-Id: Ia1963d8d070b066bd5afa61f8c4716a21450af05 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807742Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/master@{#63850}
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Santiago Aboy Solanes authored
The promise file is too big so I am splitting it in several CLs. This is the first one. TNodified: * AllocateAndInitJSPromise (three versions) * PerformPromiseThen * AllocateJSPromise Bug: v8:6949 Change-Id: I57ae8de3f929c00a9127ea4be51ffe7703b44959 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807370 Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Reviewed-by:
Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#63849}
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Santiago Aboy Solanes authored
Bug: v8:6949, v8:9396 Change-Id: I035a00f61077e49377c9cd39ae1b216a80c98e6b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1803615Reviewed-by:
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Dan Elphick authored
This moves PointerToSeqStringData from CSA to IntlBuiltinsAssembler since that the only place it's used and converts a few Node*s to TNodes. Bug: v8:6949, v8:9396 Change-Id: I2511c9f807fa0bc3101dd531f6724a170fed6bd9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807372 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#63847}
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Santiago Aboy Solanes authored
One Node* remains since it is crashing when TNodified since it has the empty Context. When this happens, it means the Context might not be needed. In this case it's hard to see if that's the case since it is propagated all over the place. Created a TODO so we can solve it later, when TNodification is more complete. Bug: v8:6949 Change-Id: I7db8c507689e30779f102a8272e1b13ecdc3e5e9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807274Reviewed-by:
Mythri Alle <mythria@chromium.org> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Cr-Commit-Position: refs/heads/master@{#63846}
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Ross McIlroy authored
BUG=v8:6949,v8:9396 Change-Id: Icd65e16f6b5b41ad56d1b8767a73e8ca15d05b74 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807365 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#63845}
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Georg Neis authored
Bug: v8:9713 Change-Id: I80b8f72ce4617b314f6c4991297a6464f67cbbec Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807364Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#63844}
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Santiago Aboy Solanes authored
Bug: v8:6949 Change-Id: Ia45fe97ff67cd32f5d3e94d93b270dc3fef04244 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1805649 Auto-Submit: Santiago Aboy Solanes <solanes@chromium.org> Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by:
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Mu Tao authored
Port 1dd791fc Original Commit Message: Uses templates to dispath the allocation flag statically. Change-Id: I1d6a0f2c6ca04ac0f03afe392584e9f1e8dcfb9a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1806680 Auto-Submit: Mu Tao <pamilty@gmail.com> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#63842}
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Bill Budge authored
- Makes accessor and iteration methods on Arguments and derived classes const. Bug: v8:9429,v8:9396 Change-Id: I47b3d95ab72e689327a0d7b6a36a08b4e63f6d95 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1803336Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Commit-Queue: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#63841}
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Igor Sheludko authored
Bug: v8:9717 Change-Id: I0d99cb8f8dedd22dae9f78b49a097e3dcbba02bb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807368Reviewed-by:
Santiago Aboy Solanes <solanes@chromium.org> Commit-Queue: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#63840}
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Joshua Litt authored
Bug: v8:9463 Change-Id: Ie36fc1b04b81dd091c4526123bee50d6b22d6917 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807044 Commit-Queue: Joshua Litt <joshualitt@chromium.org> Reviewed-by:
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Clemens Hammacher authored
This allows to remove special casing for the {count == 0} case, which was needed because {memmove} does not accept {nullptr} arguments even if the {count} is zero. R=leszeks@chromium.org Bug: v8:9396 Change-Id: Iaef3cdbbffa74c2ba1c4e4501dafd943282cbcd9 Cq-Include-Trybots: luci.v8.try:v8_linux64_ubsan_rel_ng Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807366Reviewed-by: -
Liviu Rau authored
The new indicator behaves like verbose without printing the names of tests that passed. Also a new option (--ci-test-completion=/path) was added to represent a file where we can collect test completion messages. Bug: v8:9146 Change-Id: I0f1bbef4036a3019b60b094687b734d3d33a5915 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1806916Reviewed-by:
Tamer Tas <tmrts@chromium.org> Commit-Queue: Liviu Rau <liviurau@chromium.org> Cr-Commit-Position: refs/heads/master@{#63837}
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Andreas Haas authored
The element segment encoding in the bulk memory proposal changed recently. With this CL the V8 implementation gets up to date again. R=thibaudm@chromium.org Bug: v8:9658 Change-Id: I4f45d04369400356a6f3aaed9570c7870f5f97bd Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1778022Reviewed-by:
Thibaud Michaud <thibaudm@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#63836}
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Andreas Haas authored
For unknown reasons, WasmInterpreterInternals was a zone object. However WasmInterpreterInternals indirectly owns a global handle and a unique_ptr, both for the interpreter stack. As a zone object, WasmInterpreterInternals is never destructed, and therefore never frees the unique_ptr. With this CL I make WasmInterpreterInternals a normal object and allocate it into a unique_ptr, so that it gets destructed properly. R=mstarzinger@chromium.org Bug: chromium:1000610 Change-Id: Ie08c5627393a434521f5c32702bf9945db2c7811 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807361Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#63835}
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Santiago Aboy Solanes authored
Bug: v8:6949 Change-Id: I25d2247f149b296157cb422342cb7c218f724496 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807363Reviewed-by:
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Joshua Litt authored
Change-Id: Ie233f093377bcdbab95a2f34b6c609a651f9db62 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1787980 Auto-Submit: Joshua Litt <joshualitt@chromium.org> Reviewed-by:
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Clemens Hammacher authored
This will give us much more test coverage and fuzzer coverage. R=mstarzinger@chromium.org Bug: v8:9477 Change-Id: Iad76c2b5b8c7a29b4168bbefa38bac7d92a30599 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807367Reviewed-by:
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Andreas Haas authored
The {CountTrailingZeros} function is at least on one hot code path, and there it causes significant overhead. With this CL I just call the base::bit:: version of {CountTrailingZeros} directly. This allows the compiler to compile it to a single hardware instruction. R=v8-arm-ports@googlegroups.com Bug: v8:9396 Change-Id: I81eccc5fce9b9856d41c503bd1e4a07287eb6e1e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1803648 Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by:Martyn Capewell <martyn.capewell@arm.com> Reviewed-by:
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Mythri A authored
TNodifies most of ic-accessor-assember. Most of the remaining Node* are because of the Parameters. Bug: v8:6949, v8:9396 Change-Id: Ife9fd96c5e46dee02fdc60e5825562d7ae89f8f9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1803634Reviewed-by:
Igor Sheludko <ishell@chromium.org> Commit-Queue: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#63830}
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Jakob Kummerow authored
Adding a %SimulateNewspaceFull runtime function speeds up this test from 7m21s to 0.3s (on arm.optdebug with --jitless). Bonus content: - speed up mjsunit/md5 by 23x (5m25s -> 7.5s) - speed up mjsunit/string-replace-gc by 8x (1m37s -> 12s) Bug: v8:9700, v8:9396 Change-Id: Id00d0b83b51192edf1d5493b49b79b5d76e78087 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807355Reviewed-by:
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Georg Neis authored
- There was no use of DisallowDeferredHandleDereference, so remove the corresponding assertion scope and related code. - Make DeferredHandleScope::Detach return a unique_ptr rather than a raw pointer for clarity. - Store DeferredHandles in compilation info as unique_ptr rather than shared_ptr, as it's never shared. - Remove some unused methods. Change-Id: I8327399fd291eba782820dd7a62c3bbdffedac4d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1805645 Commit-Queue: Georg Neis <neis@chromium.org> Reviewed-by:
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Joey Gouly authored
The use of it was deleted in https://chromium-review.googlesource.com/c/v8/v8/+/1601151. Change-Id: I9810d180140e737c5a2763e4cdc4066266d654e9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1803345 Commit-Queue: Martyn Capewell <martyn.capewell@arm.com> Reviewed-by:
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Jakob Kummerow authored
By providing a custom implementation of __mulodi4(). This function usually comes from libcompiler_rt, but our build system doesn't provide that. Bug: v8:9665 Change-Id: Ia72f0c23e83724f73ec72b404706c9a40ed861ee Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1806682 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
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Andreas Haas authored
R=clemensh@chromium.org Bug: chromium:1003241 Change-Id: I2c37404746bd4807040c787490fc7851ea6988d6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807359Reviewed-by:
Andreas Haas <ahaas@chromium.org> Reviewed-by:
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Maya Lekova authored
Bug: v8:9720 Change-Id: I681c521c7d368148d41aaa4a0694194e33d9a091 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1800578 Commit-Queue: Maya Lekova <mslekova@chromium.org> Reviewed-by:
Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#63824}
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Clemens Hammacher authored
This is a reland of 5d8c4890 Original change's description: > Remove all custom CopyCharsUnsigned implementations > > It's unclear whether the custom implementation have any advantage over > the standard library one's. > Since we update our toolchain and standard library regularly, it might > well be the case that the custom implementations are slower by now. > > Thus this CL removes all {CopyCharsUnsigned} implementations and > implements {CopyChars} generically using {std::copy_n}. > > Note that this does not touch the {MemMove} and {MemCopy} functions > yet, as we have seen regressions when trying to remove them before > (https://crbug.com/v8/8675#c5). > > R=leszeks@chromium.org > > Bug: v8:9396 > Change-Id: I97a183afebcccd2fbb567bdba02e827331475608 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1800577 > Commit-Queue: Clemens Hammacher <clemensh@chromium.org> > Reviewed-by: Leszek Swirski <leszeks@chromium.org> > Cr-Commit-Position: refs/heads/master@{#63808} Bug: v8:9396 Cq-Include-Trybots: luci.v8.try:v8_linux64_ubsan_rel_ng Change-Id: I9cd754ebe6b802bb4aabd6d2a448de41da040874 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807357Reviewed-by:
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Dan Elphick authored
Remove a redundant default destructor definition and add final to another which is overriding a virtual constructor. Bug: v8:9396 Change-Id: I917f3c6058bfae8cbcd3c4ffb0817f78e8214552 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807360 Commit-Queue: Dan Elphick <delphick@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Auto-Submit: Dan Elphick <delphick@chromium.org> Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#63822}
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Andreas Haas authored
The function CPURegList::PopLowestIndex is called many times in the arm64 simulator. However, the simulator does not need a full CPURegister but only its register code. This CL creates a second PopLowestIndexAsCode method which only returns the register code, and also marks the function as inline. This speeds up the mjsunit/wasm/asm-wasm-f32 test from 1:45min to 1:35min in the optdebug build on my machine. R=v8-arm-ports@googlegroups.com Bug: v8:9396 Change-Id: I8cdcb2e0916dbb40e4a30ad5cd8f620b0358d08e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1803647 Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by:
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/2d9fa32..3bf1aad TBR=machenbach@chromium.org,tmrts@chromium.org Change-Id: Iea4e3425c2474e1035fe054fbe198a03ccea11f3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807003Reviewed-by:
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/master@{#63820}
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Jakob Gruber authored
Store-store elimination can potentially allocate many temporary data structures, all of which are contained in its so-called temporary zone. The zone is 'temporary' in the sense of only existing for the lifetime of the StoreStoreEliminationPhase; but all allocated memory remains alive until the phase terminates. Investigation of a pathological case (see the linked bug) showed this zone reaching a size of 4GB. The cause in this specific case was the UnobservableSet data structure, conceptually an immutable set (i.e. each operation creates a full copy). This CL changes the UnobservableSet to use a PersistentMap backing store rather than a ZoneSet. PersistentMap is intended for exactly this use-case, since copies are basically free and updates only change small parts of the data structure. Memory consumption for the linked pathological case drops from 4GB to 70MB and execution speeds up from 20s to 17s. Bug: v8:9574 Change-Id: I902b27f1aa42b88ddd905ee941df24028a68a9bd Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1795351 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#63819}
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Frank Tang authored
Bug: v8:9742 Change-Id: Ifd162c4c8c52efff7da98281c9dfed53a473026c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1808405 Commit-Queue: Mathias Bynens <mathias@chromium.org> Reviewed-by:
Mathias Bynens <mathias@chromium.org> Cr-Commit-Position: refs/heads/master@{#63818}
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v8-ci-autoroll-builder authored
Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/ecd1092..b19a360 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/73ec83f..2c210a4 Rolling v8/third_party/googletest/src: https://chromium.googlesource.com/external/github.com/google/googletest/+log/cad3bc4..f2fb48c Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/27f1edd..b6e35ab TBR=machenbach@chromium.org,tmrts@chromium.org Change-Id: I35752af2f2b1a052d3b6eed35bc90414626f9198 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807677Reviewed-by:
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- 16 Sep, 2019 1 commit
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Frank Tang authored
Bug: v8:9727 Change-Id: I634902e89c0c79fb95994e0a3a971cbc7889c09c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1803788 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by:
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