- 18 Oct, 2018 29 commits
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Toon Verwaest authored
Change-Id: Ib41ddbf15c6f9395b747b78c081e466a9f2e44bd Reviewed-on: https://chromium-review.googlesource.com/c/1286682 Commit-Queue: Toon Verwaest <verwaest@chromium.org> Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#56779}
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Benedikt Meurer authored
Teach TurboFan about the maps produced by JSPerformPromiseThen and JSCreatePromise, which yields a ~1-2% improvement on the doxbee promises benchmark by removing the redundant checks from the optimized code with promise chaining. Bug: v8:7253 Change-Id: If0edce8ba15917c1b7e76b9d06490cfffe911650 Reviewed-on: https://chromium-review.googlesource.com/c/1288639Reviewed-by:
Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#56778}
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Peter Marshall authored
This will be rewritten soon to not use the sampling processor, we can reenable it then. Bug: v8:5193 Change-Id: I1d50cf39048e7b5ddeea8d333dcf808fe5c28396 Reviewed-on: https://chromium-review.googlesource.com/c/1288636 Commit-Queue: Peter Marshall <petermarshall@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#56777}
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peterwmwong authored
Additionally, introduce IntPtrDiv to CodeAssembler. Change-Id: I9396f77b90a2fadb0179028d44475e616be3d081 Reviewed-on: https://chromium-review.googlesource.com/c/1285400 Commit-Queue: Peter Wong <peter.wm.wong@gmail.com> Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#56776}
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Jakob Gruber authored
Addendum to https://chromium-review.googlesource.com/c/1283050. TBR=sigurds@chromium.org Bug: v8:6666 Change-Id: I93073e481cbead3c966914a2ee3f7faa1ac5df0f Reviewed-on: https://chromium-review.googlesource.com/c/1288634Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#56775}
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Michael Achenbach authored
This reverts commit fad1c1c9. Reason for revert: Debug printing not needed anymore. Original change's description: > [test] Be more chatty when killing hanging tests > > Bug: v8:8292 > Change-Id: I74fd304692e90adfb694b73ecf5e7858e3b66607 > Reviewed-on: https://chromium-review.googlesource.com/c/1275814 > Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org> > Reviewed-by: Maya Lekova <mslekova@chromium.org> > Commit-Queue: Michael Achenbach <machenbach@chromium.org> > Cr-Commit-Position: refs/heads/master@{#56562} TBR=machenbach@chromium.org,sergiyb@chromium.org,mslekova@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: v8:8292 Change-Id: Ieaba51f866b93d49fe168b6370bd126752993afb Reviewed-on: https://chromium-review.googlesource.com/c/1288632Reviewed-by:
Maya Lekova <mslekova@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#56774}
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Benedikt Meurer authored
It seems that the Promise.resolve() lowering in JSCallReducer was no longer called. Bug: v8:7253 Change-Id: I3c80aed085d15fb54d88245b9d71b9caed7de075 Reviewed-on: https://chromium-review.googlesource.com/c/1288452Reviewed-by:
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Marja Hölttä authored
If the user's cleanup function didn't iterate all available WeakCells, we need to schedule the cleanup task again at some point. The previous condition resulted it never being scheduled. BUG=v8:8179 Change-Id: I8f5f4c01d1eb6a3cca8bd21bdc52c38663889882 Reviewed-on: https://chromium-review.googlesource.com/c/1286686 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#56772}
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Marja Hölttä authored
BUG=v8:8179 Change-Id: I43861e114b9f46847df9b02d0337709a685feb72 Reviewed-on: https://chromium-review.googlesource.com/c/1278810Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#56771}
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Hai Dang authored
Change-Id: Ic7d90d479b090670339200e4b6255fb1fb2441a5 Reviewed-on: https://chromium-review.googlesource.com/c/1288352Reviewed-by:
Georg Neis <neis@chromium.org> Commit-Queue: Hai Dang <dhai@google.com> Cr-Commit-Position: refs/heads/master@{#56770}
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Jakob Gruber authored
In preparation for enabling embedded builtins on ia32 by default, this switches all embed bots to noembed to keep some coverage in this brave new world. Bug: v8:6666 Change-Id: I61ef21aea49e6f7d471f1fd284a097fcd63c6073 Reviewed-on: https://chromium-review.googlesource.com/c/1288591 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
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peterwmwong authored
When creating the buffer for the fall back, the initial entry was not considered when calculating the size. Bug: chromium:896181 Change-Id: I7f15bb1bdf31b3255db91b1fe8dcd68c76033980 Reviewed-on: https://chromium-review.googlesource.com/c/1286957Reviewed-by:
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Sigurd Schneider authored
This is necessary for the arguments adaptor, as there are only 5 gp registers available and a call to the arguments adaptor trampoline that does not have the trampoline address as a immediate needs 6 (4 arguments + esi as context + register to call through). Bug: v8:6666 Change-Id: Ie96cf0352c323e07e0daf369953df8f4ee9acb81 Reviewed-on: https://chromium-review.googlesource.com/c/1283050 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
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Georg Neis authored
I had forgotten to upload this to my previous CL. TBR: mslekova@chromium.org Change-Id: I1195ffd947ad82226af41cd7103b389a6733f4e4 Reviewed-on: https://chromium-review.googlesource.com/c/1288590Reviewed-by:
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Sigurd Schneider authored
Change-Id: I4464932425f1fa0f05a644983262742fe7f25364 Bug: v8:6666 Reviewed-on: https://chromium-review.googlesource.com/c/1286679 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
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Peter Marshall authored
Change-Id: I42697b4692ff30c390ded25568b8d424b03bbf19 Reviewed-on: https://chromium-review.googlesource.com/c/1288450Reviewed-by:
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Creddy authored
Adding test to confirm that no one-shot optimizations are not done for functions enclosed in parentheses but not immediately invoked in an assignment. Bug: v8:8072 Change-Id: I282132a7cc570b59290f2ec314462be060d48e5a Reviewed-on: https://chromium-review.googlesource.com/c/1238576 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
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Michael Achenbach authored
Flags are copied from infra side's builders.py. They will be removed afterwards with: https://crrev.com/c/1288412 NOTRY=true TBR=sergiyb@chromium.org Bug: chromium:830557 Change-Id: If9794e4f9f396770219cf0563a37d6304b6a96ff Reviewed-on: https://chromium-review.googlesource.com/c/1288589Reviewed-by:
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Georg Neis authored
This lets us remove the unsafe object<T>() getter. Bug: v8:7790 Change-Id: Ie438c68d4c96f1525eee5afd252523b222dc8f53 Reviewed-on: https://chromium-review.googlesource.com/c/1288411Reviewed-by:
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Toon Verwaest authored
Change-Id: I8f5da41d11df5fce7df4f7757717fb165a6043d9 Reviewed-on: https://chromium-review.googlesource.com/c/1288391Reviewed-by:
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Hai Dang authored
AllocateJSArray always allocates in new space, so we bailout of the fast path for strings if the new array does not fit in new space. Bug found by ClusterFuzz. Regression test added. This also switches to the BranchIf pattern to avoid materialize a bool. Bug: chromium:895860, v8:7980 Change-Id: Ic7c41268c394ac2796b7694252390ab50fd74838 Reviewed-on: https://chromium-review.googlesource.com/c/1286337Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
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Benedikt Meurer authored
We can strength-reduce JSResolvePromise(p,v) to JSFulfillPromise(p,v) if the v is known to be a primitive. This not only avoids the dynamic checks for v inside JSResolvePromise, but also removes the need to have a frame state, as the JSFulfillPromise operation cannot call back into arbitrary JavaScript, and thus cannot deoptimize lazily. This triggers for example for async functions where the return value is known (to TurboFan) to be a primitive value. Bug: v8:7253 Change-Id: I4698d6026e0632ab3e2fef6c7f4aaacf6c2a508c Reviewed-on: https://chromium-review.googlesource.com/c/1288449 Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
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Frank Tang authored
Design doc https://goo.gl/fgc2Cp Bug: v8:6891 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I8bc5ea3137fd1b66213403ae9ea3461f40efc977 Reviewed-on: https://chromium-review.googlesource.com/c/1257923 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by:
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Georg Neis authored
We use the object<T>() getter to extract the handle from an ObjectRef instance and cast it to Handle<T>. In DEBUG mode, the cast does a type check which accesses the heap. We must not access the heap though. This CL is a quick fix that skips the type check. Eventually we should replace the templatized accessor with a subclass-specific one to have some safety. Bug: v8:7790, v8:8316 Change-Id: I71048be2bc36570cce33b0e680824dd6bc407d14 Reviewed-on: https://chromium-review.googlesource.com/c/1282963 Commit-Queue: Georg Neis <neis@chromium.org> Reviewed-by:
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Toon Verwaest authored
We'll automatically figure out that we can't parse an expression at the EOS anyway. Change-Id: I663e3b9d030ee048b28472710071778bfc511747 Reviewed-on: https://chromium-review.googlesource.com/c/1286681Reviewed-by:
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Takuto Ikuta authored
This is a preparation CL to remove -Wno-unused-lambda-capture warning suppression. Bug: chromium:681136 Change-Id: Iacd0933363cfe7e4a17191f83f567f2834dee6aa Reviewed-on: https://chromium-review.googlesource.com/c/1288209 Commit-Queue: Takuto Ikuta <tikuta@chromium.org> Reviewed-by:
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Ross McIlroy authored
Non-Android platforms are protected in Chrome by site isolation, therefore we can disable the untrusted code mitigations. We still enable them on Android, and on simulator builds since that is where we do much of the correctness testing for Android. Mitigations for ia32 are disabled since they conflict with upcoming work on an ia32 root register. BUG=chromium:860429, v8:6666 Change-Id: I7831071ec1c4490b7d303314c53c27078fa04979 Reviewed-on: https://chromium-review.googlesource.com/c/1276470Reviewed-by:
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Georg Neis authored
We forgot to eliminate the read accesses of these two cells. Bug: v8:7790, v8:8315 Change-Id: Id175e4d96461f88759b2d29ab1d407ba4c54e733 Reviewed-on: https://chromium-review.googlesource.com/c/1286680Reviewed-by:
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/4ebebc9..5839d1c Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/b273e0c..5195651 Rolling v8/third_party/fuchsia-sdk: https://chromium.googlesource.com/chromium/src/third_party/fuchsia-sdk/+log/9647596..6f8b55e TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org Change-Id: Ib6c47e8fbe111eed904cc368adef9c1825d41801 Reviewed-on: https://chromium-review.googlesource.com/c/1288189Reviewed-by:
v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#56751}
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- 17 Oct, 2018 11 commits
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Michael Lippautz authored
Adds reporting for - V8.GCMarkCompactor as sum of V8 mark-compact events Bug: chromium:843903 Change-Id: I5e8a80c8d1a9c5bf696635b54659ac56403f52d5 Reviewed-on: https://chromium-review.googlesource.com/c/1256764 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
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Frank Tang authored
This reverts commit 30729e82. Reason for revert: <INSERT REASONING HERE> Original change's description: > [Intl] Move Intl.getCanonicalLocales to C++ > > Bug: v8:5751 > Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng > Change-Id: I20dc0e7eda58f2d9211d0e569d553dd6fcc14fd3 > Reviewed-on: https://chromium-review.googlesource.com/c/1275807 > Commit-Queue: Frank Tang <ftang@chromium.org> > Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> > Cr-Commit-Position: refs/heads/master@{#56747} TBR=jshin@chromium.org,gsathya@chromium.org,ftang@chromium.org Change-Id: I236e183288f0546b8bbdca4804a1d02421c8c714 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:5751 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Reviewed-on: https://chromium-review.googlesource.com/c/1286955Reviewed-by:
Frank Tang <ftang@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/master@{#56749}
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Junliang Yan authored
Change-Id: I4f4c95c92925c8778ce915d5b37517ad6e0a6145 Reviewed-on: https://chromium-review.googlesource.com/c/1286538Reviewed-by:
Joran Siu <joransiu@ca.ibm.com> Commit-Queue: Junliang Yan <jyan@ca.ibm.com> Cr-Commit-Position: refs/heads/master@{#56748}
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Frank Tang authored
Bug: v8:5751 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I20dc0e7eda58f2d9211d0e569d553dd6fcc14fd3 Reviewed-on: https://chromium-review.googlesource.com/c/1275807 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by:
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Bill Budge authored
This reverts commit a12203c6. Reason for revert: Breaks isolate_tests https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20-%20builder/36777 Original change's description: > [wasm] Add a new wasm-js testsuite to run js-api tests > > These changes were necessary to run with the new style of jsapi tests > introduced in https://github.com/WebAssembly/spec/pull/883. > > Change-Id: I4629dd48d595ed97ed0607dec9e7d9808c706a7e > Reviewed-on: https://chromium-review.googlesource.com/c/1277724 > Commit-Queue: Ben Smith <binji@chromium.org> > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Mathias Bynens <mathias@chromium.org> > Cr-Commit-Position: refs/heads/master@{#56745} TBR=binji@chromium.org,machenbach@chromium.org,yangguo@chromium.org,ahaas@chromium.org,clemensh@chromium.org,mathias@chromium.org Change-Id: I2edd0ca94cb5990322571879c81671fa835f3ecd No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/1286526Reviewed-by:
Bill Budge <bbudge@chromium.org> Commit-Queue: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#56746}
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Ben Smith authored
These changes were necessary to run with the new style of jsapi tests introduced in https://github.com/WebAssembly/spec/pull/883. Change-Id: I4629dd48d595ed97ed0607dec9e7d9808c706a7e Reviewed-on: https://chromium-review.googlesource.com/c/1277724 Commit-Queue: Ben Smith <binji@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Reviewed-by:
Mathias Bynens <mathias@chromium.org> Cr-Commit-Position: refs/heads/master@{#56745}
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Sigurd Schneider authored
Bug: v8:6666 Change-Id: I3e89fd09e2c8de568bf5dffdad3a5d8a9ef39ff5 Reviewed-on: https://chromium-review.googlesource.com/c/1286676 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
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Hans Wennborg authored
From what I understand, it's been slated for removal for a long time, and more accutely, Clang recently started warning about it being shadowed by another kWeak enum: ../../v8/include/v8-profiler.h:369:5: warning: declaration shadows a variable in namespace 'v8' [-Wshadow] kWeak = 6 // A weak reference (ignored by the GC). ^ ../../v8/include/v8-util.h:29:3: note: previous declaration is here kWeak = kWeakWithParameter // For backwards compatibility. Deprecate. ^ Bug: chromium:895475 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: I07de1418aea2d68ef5641ece4ab13f71b6d5ec7f Reviewed-on: https://chromium-review.googlesource.com/c/1285189Reviewed-by:Marja Hölttä <marja@chromium.org> Reviewed-by:
Adam Klein <adamk@chromium.org> Commit-Queue: Hans Wennborg <hans@chromium.org> Cr-Commit-Position: refs/heads/master@{#56743}
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Predrag Rudic authored
Failing test are: cctest/cctest/test-run-wasm/RunWasmLiftoff*. Test started to fail after this commit: 56b8ab5d This patch also fixes MIPS big endian build failure. Change-Id: I333450f2a8f9c9a61db9aea18e5e973f48742d52 Reviewed-on: https://chromium-review.googlesource.com/c/1286348Reviewed-by:
Ivica Bogosavljevic <ibogosavljevic@wavecomp.com> Commit-Queue: Ivica Bogosavljevic <ibogosavljevic@wavecomp.com> Cr-Commit-Position: refs/heads/master@{#56742}
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Jakob Gruber authored
Some confusion has crept in over time, specifically around the distinction between an offset to an external reference's address and an offset to its entry in the external reference table. This CL unifies naming and interfaces. Drive-by: Fix formatting in macro-assembler-x64. Bug: v8:6666 Change-Id: Iade98ca28a7304aba0254b92b553343826a08e41 Reviewed-on: https://chromium-review.googlesource.com/c/1286674 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
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Peter Marshall authored
Currently ProfilerListener channels the code events to Processor via CpuProfiler - we don't need this indirection and can just hook it up directly. This also makes it easier to test because we don't need a CpuProfiler object just to test the Processor. Drive-by cleanup: - Remove NUMBER_OF_TYPES from CodeEventRecord as it is not used. - Remove Isolate* parameter from AddDeoptStack and AddCurrentStack as a Processor object is only ever for one Isolate. Store the Isolate* on the ProfilerEventsProcessor object itself. - Remove the default case from switch in ProcessCodeEvent(). Bug: v8:5193 Change-Id: I26c1a46b0eec34b5248b707d1997c3a9409a9604 Reviewed-on: https://chromium-review.googlesource.com/c/1286341Reviewed-by:
Yang Guo <yangguo@chromium.org> Commit-Queue: Peter Marshall <petermarshall@chromium.org> Cr-Commit-Position: refs/heads/master@{#56740}
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