- 01 Aug, 2017 27 commits
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Bill Budge authored
Adds a base class TestPlatform which implements the most common defaults for v8::Platform methods. Reworks existing cctests and unittests to use TestPlatform. Bug: Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Ifeb28a5a190529697d5bcac227e80b10d454d9bd Reviewed-on: https://chromium-review.googlesource.com/590194Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#47050}
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Ulan Degenbaev authored
For correct slots recording in concurrent marker, we need to resolve the race that happens when 1) the mutator is invalidating slots for double unboxing or string conversions 2) and the concurrent marker is recording these slots. This patch adds a data-structure for tracking the invalidated objects. Thus we can allow the concurrent marker to record slots without worrying about clearing them. During old-to-old pointer updating phase we re-check all slots that belong to the invalidated objects. BUG=chromium:694255 Change-Id: Ifc3d82918cd3b96e5a5fb7125691626a56f4ab83 Reviewed-on: https://chromium-review.googlesource.com/591810Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#47049}
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Alexey Kozyatinskiy authored
- rewritten test using new harness, - removed command line API part since we check it separatelu in inspector/runtime/command-line-api.js R=jgruber@chromium.org Bug: none Change-Id: Ia12cab10a8e299bb17688c9c5f36e7f712aa70ee Reviewed-on: https://chromium-review.googlesource.com/595032 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#47048}
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Georg Neis authored
R=adamk@chromium.org Bug: v8:1569 Change-Id: I3931418ef17a309789cbc5281a4542a20a1db94e Reviewed-on: https://chromium-review.googlesource.com/596029Reviewed-by:
Adam Klein <adamk@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#47047}
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Adam Klein authored
Also fix one apparently-harmless bug in the Parser where we failed to Finalize an empty scope. Without this fix, the DCHECK fails on any C-style for-loop with a lexical binding that hits the fast path (this is well-covered by many existing tests in mjsunit). Thanks to Georg Neis for the suggestion of this DCHECK. Change-Id: Ie1a8f8809f4d152c87f2da08209c610514645827 Reviewed-on: https://chromium-review.googlesource.com/587750Reviewed-by:
Georg Neis <neis@chromium.org> Reviewed-by:
Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/master@{#47046}
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Bill Budge authored
Bug: v8:750454 Change-Id: Ia270d2ede546bdc0b8a61b944dada59905a5c862 Reviewed-on: https://chromium-review.googlesource.com/594490Reviewed-by:
Martyn Capewell <martyn.capewell@arm.com> Commit-Queue: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#47045}
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Ben L. Titzer authored
Register configuration data is not the same as frame configuration data. This CL moves the last remnants of register configuration into the assembler files, to be with the other register configuration macros. Next step: extract this register configuration data into platform-specific files that can be included independent of the assembler. R=mstarzinger@chromium.org Bug: Change-Id: I10933b5090be94e90e2a1442197528dfe30bb566 Reviewed-on: https://chromium-review.googlesource.com/595590 Commit-Queue: Ben Titzer <titzer@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#47044}
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Michael Lippautz authored
This makes all the information that is present for GCTracer also available to RCS. Bug: chromium:748569 Change-Id: Ie7e8c3770b81ab1321cad08f6954492b72ef0514 Reviewed-on: https://chromium-review.googlesource.com/585427 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Igor Sheludko <ishell@chromium.org> Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Reviewed-by:
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Ulan Degenbaev authored
Now that the layout descriptor is pretenured, we don't need atomic accessor for the map space. BUG=chromium:694255 Change-Id: I0ced8c04eaa61eec0f6a7b518ecba6413a691501 Reviewed-on: https://chromium-review.googlesource.com/595742Reviewed-by:
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Leszek Swirski authored
Remove the concept of IC age from the heap and SFI, since it no longer does anything useful. Change-Id: I4ce466efc77c007c09c0889bae09ec6a0c907e33 Reviewed-on: https://chromium-review.googlesource.com/593623 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by:
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Michael Starzinger authored
R=jarin@chromium.org BUG=v8:6586 Change-Id: I1eedfe8d3d420fe88df5321cc855cfd6266d7c6e Reviewed-on: https://chromium-review.googlesource.com/595653Reviewed-by:
Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#47040}
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Yang Guo authored
Change-Id: Ida5c537fa94a376a134e60edce889b96b676a8f9 Reviewed-on: https://chromium-review.googlesource.com/584874Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#47039}
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Michael Achenbach authored
This reverts commit a01ac7cb. Reason for revert: Causes flakes on gc stress: https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/builds/14218 Original change's description: > Replacing pc with trampoline on stack > > This CL is the follow up of https://chromium-review.googlesource.com/c/586707/ > which used to crash when running the gc-stress bots. > It seems to be working now. We now keep the trampoline PC in the Safepoint > table and use that information to find SafepointEntries. > > There's some refactoring that can be done, such as changing the code for > exceptions in a similar way and removing the trampoline from the > DeoptimizationInputData. Will take care of this in the next CL. > > Bug: v8:6563 > Change-Id: I02565297093620023a1155b55d76a4dafcb54794 > Reviewed-on: https://chromium-review.googlesource.com/593622 > Commit-Queue: Juliana Patricia Vicente Franco <jupvfranco@google.com> > Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> > Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> > Cr-Commit-Position: refs/heads/master@{#47030} TBR=jarin@chromium.org,bmeurer@chromium.org,jupvfranco@google.com Change-Id: Ie9929c9acae321a91014b76b9008f8835313e67d No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:6563 Reviewed-on: https://chromium-review.googlesource.com/595927Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#47038}
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jgruber authored
This is a reland of 2f79e035 Original change's description: > [builtins] Remove Builtins::Name() accessors > > Instead of auto-generating the Name() convenience accessor, use a macro to > avoid wasting code space. > > BUILTIN_CODE(isolate, Name) > > expands to > > isolate->builtins()->builtin_handle(Builtins::kName); > > This reduces the size of libv8.so by 134,752 bytes on a x64 release build. > > Bug: v8:6624 > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > Change-Id: Idff7ee5c45e344e73412c0f47e92553c7c7ff75f > Reviewed-on: https://chromium-review.googlesource.com/593607 > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Cr-Commit-Position: refs/heads/master@{#47010} TBR=bmeurer@chromium.org,ahaas@chromium.org Bug: v8:6624 Change-Id: I4733731e56dc8873ee06c2b36cac1918c0a658b2 Reviewed-on: https://chromium-review.googlesource.com/594087 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Reviewed-by:
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Michael Lippautz authored
This mitigates the problem of blocking on the main thread when the platform is unable to execute background tasks in a timely manner. Bug: v8:6655 Change-Id: Icdaae744ee73146b86b9a28c8035138746721971 Reviewed-on: https://chromium-review.googlesource.com/595467 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
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Michael Achenbach authored
This reverts commit a6c3f143. Reason for revert: https://build.chromium.org/p/client.v8/builders/V8%20Mac%20GC%20Stress/builds/14478 https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20gc%20stress/builds/11907 Original change's description: > [turbofan] enable new implementation of escape analysis > > Bug: > Change-Id: I0218ab67bf391deb8f1b1b78811643eb84745b7c > Reviewed-on: https://chromium-review.googlesource.com/595508 > Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org> > Cr-Commit-Position: refs/heads/master@{#47032} TBR=jarin@chromium.org,tebbi@chromium.org Change-Id: Ib534a1c5e3b67e0585c63185065370a23ba954c5 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/595647Reviewed-by:
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Benedikt Meurer authored
The @@toStringTag lookup in Object.prototype.toString causes quite a lot of overhead and oftentimes dominates the builtin performance. These lookups are almost always negative, especially for primitive values, and Object.prototype.toString is often used to implement predicates (like in Node core or in AngularJS), so having a way to skip the negative lookup yields big performance gains. This CL introduces a "MayHaveInterestingSymbols" bit on every map, which says whether instances with this map may have an interesting symbol. Currently only @@toStringTag is considered an interesting symbol, but we can extend that in the future. In the Object.prototype.toString we can use the interesting symbols bit to do a quick check on the prototype chain to see if there are any maps that might have the @@toStringTag, and if not, we can just immediately return the result, which is very fast because it's derived from the instance type. This also avoids the ToObject conversions for primitive values, which is important, since this causes unnecessary GC traffic and in for example AngularJS, strings are also often probed via the Object.prototype.toString based predicates. This boosts Speedometer/AngularJS by over 3% and Speedometer overall by up to 1%. On the microbenchmark from the similar SpiderMonkey bug (https://bugzilla.mozilla.org/show_bug.cgi?id=1369042), we go from roughly 450ms to 70ms, which corresponds to a 6.5x improvement. ``` function f() { var res = ""; var a = [1, 2, 3]; var toString = Object.prototype.toString; var t = new Date; for (var i = 0; i < 5000000; i++) res = toString.call(a); print(new Date - t); return res; } f(); ``` The design document at https://goo.gl/e8CruQ has some additional data points. TBR=ulan@chromium.org Bug: v8:6654 Change-Id: I31932cf41ecddad079d294e2c322a852af0ed244 Reviewed-on: https://chromium-review.googlesource.com/593620 Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
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Andreas Haas authored
R=titzer@chromium.org Bug: v8:6640 Change-Id: I08bed124f7c6f6607b28844ea91bee90c1c1ab22 Reviewed-on: https://chromium-review.googlesource.com/586603Reviewed-by:
Ben Titzer <titzer@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#47033}
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Tobias Tebbi authored
Bug: Change-Id: I0218ab67bf391deb8f1b1b78811643eb84745b7c Reviewed-on: https://chromium-review.googlesource.com/595508Reviewed-by:
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Clemens Hammacher authored
We were just debugging a trap triggered in the c entry stub, because there was a pending exception even though the return value of the runtime function was not {heap()->exception()}. The DCHECKs added here help to catch this common error earlier. R=mstarzinger@chromium.org CC=ahaas@chromium.org Also-by: ahaas@chromium.org Change-Id: I3718dcb64a7924137c9f4bddff62776772d10386 Reviewed-on: https://chromium-review.googlesource.com/594447Reviewed-by: -
Juliana Franco authored
This CL is the follow up of https://chromium-review.googlesource.com/c/586707/ which used to crash when running the gc-stress bots. It seems to be working now. We now keep the trampoline PC in the Safepoint table and use that information to find SafepointEntries. There's some refactoring that can be done, such as changing the code for exceptions in a similar way and removing the trampoline from the DeoptimizationInputData. Will take care of this in the next CL. Bug: v8:6563 Change-Id: I02565297093620023a1155b55d76a4dafcb54794 Reviewed-on: https://chromium-review.googlesource.com/593622 Commit-Queue: Juliana Patricia Vicente Franco <jupvfranco@google.com> Reviewed-by:
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Enrico Bacis authored
The test TestExportImportedMemoryGrowMultipleInstances in test/mjsunit/wasm/import-memory.js had a TODO about not taking into account the maximum size for exported memory objects, thus permitting to grow past thhe maximum specified in the exported memory object. The check is already in place at wasm-objects.cc:266 (https://cs.chromium.org/chromium/src/v8/src/wasm/wasm-objects.cc?rcl=a01b55b548add5aec1d3d4d8fcdadfa01555c6ea&l=266). This CL removes the TODO and asserts that growing past maximum for exported objects fails. R=ahaas@chromium.org, gdeepti@chromium.org Change-Id: Ifa69e4e85e04bc2280b629cebb30d400cca9420f Reviewed-on: https://chromium-review.googlesource.com/593948Reviewed-by:
Deepti Gandluri <gdeepti@chromium.org> Reviewed-by:
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Predrag Rudic authored
Commit 0d833cb9 deleted function call that created CEntryStub code in snapshot. So when CEntryStub::GetCode is called while initializing V8, the code for it, is not found in shapshot. Hence this code has to be generated in new allocation on heap, that is why initial heap is above the limit. This patch assures that CEntryStub code is in the snapshot. Bug: Change-Id: Ifc885998e9253ab3e19e4e2409e4c124a5f1b0d1 Reviewed-on: https://chromium-review.googlesource.com/593950Reviewed-by:
Ivica Bogosavljevic <ivica.bogosavljevic@imgtec.com> Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@imgtec.com> Cr-Commit-Position: refs/heads/master@{#47028}
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Bill Budge authored
This is a reland of 3f90d9f9 Original change's description: > [Memory] Add an OnCriticalMemoryPressure method to V8::Platform. > > Adds virtual V8::Platform::OnCriticalMemoryPressure method, default > implementation does nothing. > > Calls this method on first allocation failures in NewArray, Malloced, > and zone AccountingAllocator and adds retry logic. > > Adds utility functions for allocating base::VirtualMemory to functions > in allocation.h, which call this method and add retry logic. > > Calls these utility functions in heap CodeRange, Spaces, StoreBuffer > and SequentialMarkingDeque. > > Bug: v8:6635 > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > Change-Id: I38afd394f3be556aca037d16675e9884658158cb > Reviewed-on: https://chromium-review.googlesource.com/583543 > Commit-Queue: Bill Budge <bbudge@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/master@{#46988} Bug: v8:6635 Change-Id: I0d70c5796f407f0ed42cfddf581d26f533f9bea8 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Reviewed-on: https://chromium-review.googlesource.com/593090Reviewed-by:
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Deepti Gandluri authored
R=mtrofin@chromium.org Change-Id: Ia1e215d59e9ea863b85c64c2eab41f6cd6fe3404 Reviewed-on: https://chromium-review.googlesource.com/570842 Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Reviewed-by:
Mircea Trofin <mtrofin@chromium.org> Cr-Commit-Position: refs/heads/master@{#47026}
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Sathya Gunasekaran authored
The patch changes CallPrinter's AST traversal to continue even after the first positive match for an AST node. This helps us check for the subsequent GetIterator AST node in case of destructuring. We can not differentiate between the function call failing and the GetIterator failing based on source position info. This would involve runtime checks costing performance. Instead of providing an incorrect error, we provide both the possiblities to user and allow them to disambiguate. Previously, d8> function f() { return 5; } undefined d8> var [a] = f(); (d8):1: TypeError: f is not a function var [a] = f(); ^ TypeError: f is not a function at (d8):1:11 Now, d8> function f() { return 5; } undefined d8> var [a] = f(); (d8):1: TypeError: f is not a function or its return value is not iterable var [a] = f(); ^ TypeError: f is not a function or its return value is not iterable at (d8):1:11 Bug: v8:6616, v8:6513 Change-Id: I3d6427f10cae54951b0ad0e5ddcbe802bb7191c1 Reviewed-on: https://chromium-review.googlesource.com/594894 Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org> Reviewed-by: -
Mathias Bynens authored
Intent to ship: https://groups.google.com/d/msg/v8-users/r-SN2yuKTL8/pfwrSuqSBQAJ BUG=v8:4545 Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng Change-Id: I15a8a5af211a3af1d2f952b48923288adc09d93c Reviewed-on: https://chromium-review.googlesource.com/592705Reviewed-by:
Yang Guo <yangguo@chromium.org> Commit-Queue: Mathias Bynens <mathias@chromium.org> Cr-Commit-Position: refs/heads/master@{#47024}
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- 31 Jul, 2017 13 commits
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Jaideep Bajwa authored
For this testcase to run on BE, it requires Load/store reversed byte instructions. Disabling testcase until the necessary instructions are implemented. R=machenbach@chromium.org, jkummerow@chromium.org BUG= LOG=N Change-Id: I380c9a07030ba12e9b9e81c372496819102e2b0d Reviewed-on: https://chromium-review.googlesource.com/595047Reviewed-by:
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Alexey Kozyatinskiy authored
This call from inspector side is redundant, V8 will clear all breakpoints on removing debug delegate in v8::internal::Debug::Unload method. In any case for correct support of multiclient we need to clear breakpoints in V8DebuggerAgentImpl::disable method. R=dgozman@chromium.org Bug: v8:5510,chromium:652939 Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel Change-Id: I66f9b97797860bad28884a099928d54ac3560428 Reviewed-on: https://chromium-review.googlesource.com/592281 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by:
Dmitry Gozman <dgozman@chromium.org> Cr-Commit-Position: refs/heads/master@{#47022}
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Alexey Kozyatinskiy authored
In current implementation we call PrepareForBreakPoints during getting possible breakpoints, this call produce GC and iteration through heap, but it's not needed before we set real breakpoint. On my machine, get-possible-breakpoints-master.js without CL takes ~200ms, with CL it takes ~60 ms. Running test without getPossibleBreakpoints protocol call takes ~50 ms. It means that we have (200-50)/(60-50) = 15 times faster getPossibleBreakpoints. R=yangguo@chromium.org,jgrubber@chromium.org Bug: none Change-Id: If12e41cd87dbba11a89aa5895e3b4d88123d7d3d Reviewed-on: https://chromium-review.googlesource.com/591027 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by:
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Ulan Degenbaev authored
This reverts commit d8846ffd. Reason: the fix doesn't work, the proper fix is to not mutate the map. BUG=chromium:694255 TBR=ishell@chromium.org Change-Id: Iebef7cd01081145c172902727e0035a8745703b7 Reviewed-on: https://chromium-review.googlesource.com/594727Reviewed-by:
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Adam Klein authored
Change-Id: Idb6dfed1d0314c38c25b230faa7e28728cff2637 Reviewed-on: https://chromium-review.googlesource.com/587250 Commit-Queue: Adam Klein <adamk@chromium.org> Reviewed-by:
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Ross McIlroy authored
Removes CompilationInfo::ExpectsJSReceiverAsReceiver and the associated debug code in full-codegen which uses it. This avoids the need to check language_mode from CompilationInfo and will enable decoupling of ParseInfo and CompilationInfo in a followup CL. BUG=v8:5203 Change-Id: Ib88252408e59ef321d16d5a1dd4b2b6cea609729 Reviewed-on: https://chromium-review.googlesource.com/593954Reviewed-by:
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Ulan Degenbaev authored
BUG=chromium:694255 TBR=cbruni@chromium.org Change-Id: I8a7907aa18d2855ca571ae564c7eeda41bf13fbb Reviewed-on: https://chromium-review.googlesource.com/593655Reviewed-by:
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Ulan Degenbaev authored
This sets the minimum semi-space size to 512K, but does not change the initial semi-space size. This reverts commit 774a4c5e. Original commit message: > [heap] Allow a minimum semi-space size of 512K. > This CL also reduces the minimum semi-space size to 512K. > BUG=chromium:716032 BUG=chromium:735649 TBR=mlippautz@chromium.org Change-Id: I1f5dd05b0851ba2b438bedcc023a5cf5f9242a81 Reviewed-on: https://chromium-review.googlesource.com/594107Reviewed-by:
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Ross McIlroy authored
BUG=v8:5203 Change-Id: Id7f1b3a50f5f407e9fdada8a5b62a7ada8d966df Reviewed-on: https://chromium-review.googlesource.com/593951Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#47015}
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Leszek Swirski authored
Since any deopt-count-based heuristics should be native context dependent, it belongs in the feedback vector rather than the SFI. Bug: v8:6402 Change-Id: I30804d58bc1dec9150558e6ee21ee5b4dbd36c8d Reviewed-on: https://chromium-review.googlesource.com/593661 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by:
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Michael Achenbach authored
This reverts commit 409f84c9. Reason for revert: Breaks nosnap debug: https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap%20-%20debug/builds/14288 Original change's description: > [async-iteration] implement spec-change to `yield` in async generators > > Per https://github.com/tc39/proposal-async-iteration/pull/102/files: > > AsyncGeneratorResolve no longer unwraps a value component. Instead, the > value is unwrapped before the builtin call via Await, allowing Promise > rejections to affect the generator control flow. > > Thus, all `yield <expr>` implicitly become `yield await <expr>`. > > Additionally, `return <expr>` becomes `return await <expr>`. Finally, when > the generator is resumed with `.return()`, the parameter passed to .return() > is awaited before generator execution properly continues). > > BUG=v8:5855 > R=littledan@chromium.org, neis@chromium.org, adamk@chromium.org > > Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng > Change-Id: Ife084076c3ed434b5467e6aeba14082f8b410ad5 > Reviewed-on: https://chromium-review.googlesource.com/523844 > Commit-Queue: Caitlin Potter <caitp@igalia.com> > Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> > Reviewed-by: Georg Neis <neis@chromium.org> > Cr-Commit-Position: refs/heads/master@{#47011} TBR=rmcilroy@chromium.org,adamk@chromium.org,yangguo@chromium.org,neis@chromium.org,littledan@chromium.org,gsathya@chromium.org,caitp@igalia.com Change-Id: Ie6ad7e5410a3a89aab7a5dc68de36eb27b9354fe No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:5855 Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng Reviewed-on: https://chromium-review.googlesource.com/593952Reviewed-by:
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Jakob Gruber authored
This reverts commit 2f79e035. Reason for revert: Conflicts with successor CL. Original change's description: > [builtins] Remove Builtins::Name() accessors > > Instead of auto-generating the Name() convenience accessor, use a macro to > avoid wasting code space. > > BUILTIN_CODE(isolate, Name) > > expands to > > isolate->builtins()->builtin_handle(Builtins::kName); > > This reduces the size of libv8.so by 134,752 bytes on a x64 release build. > > Bug: v8:6624 > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > Change-Id: Idff7ee5c45e344e73412c0f47e92553c7c7ff75f > Reviewed-on: https://chromium-review.googlesource.com/593607 > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Cr-Commit-Position: refs/heads/master@{#47010} TBR=yangguo@chromium.org,ahaas@chromium.org,jgruber@chromium.org,bmeurer@chromium.org Change-Id: Ia9ef5c755b26c3f4e143d87a7c51033614ea435e No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:6624 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Reviewed-on: https://chromium-review.googlesource.com/594048Reviewed-by:
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Caitlin Potter authored
Per https://github.com/tc39/proposal-async-iteration/pull/102/files: AsyncGeneratorResolve no longer unwraps a value component. Instead, the value is unwrapped before the builtin call via Await, allowing Promise rejections to affect the generator control flow. Thus, all `yield <expr>` implicitly become `yield await <expr>`. Additionally, `return <expr>` becomes `return await <expr>`. Finally, when the generator is resumed with `.return()`, the parameter passed to .return() is awaited before generator execution properly continues). BUG=v8:5855 R=littledan@chromium.org, neis@chromium.org, adamk@chromium.org Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng Change-Id: Ife084076c3ed434b5467e6aeba14082f8b410ad5 Reviewed-on: https://chromium-review.googlesource.com/523844 Commit-Queue: Caitlin Potter <caitp@igalia.com> Reviewed-by:
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