- 20 Jun, 2018 25 commits
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Yang Guo authored
Unconditionally setting the JSFunction code to that of the SFI may skip initializing the feedback vector. R=leszeks@chromium.org Bug: v8:7857 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: I65d4bf32493be4cade2eaf3d665d44f93e80f809 Reviewed-on: https://chromium-review.googlesource.com/1107618 Commit-Queue: Yang Guo <yangguo@chromium.org> Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#53881}
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Leszek Swirski authored
Bug: v8:7786 Change-Id: I369eb0bf32d89603b6b944c2bb8fe402a16e429b Reviewed-on: https://chromium-review.googlesource.com/1104423 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by:
Dan Elphick <delphick@chromium.org> Reviewed-by:
Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#53880}
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Michael Starzinger authored
R=clemensh@chromium.org Change-Id: I89339f2d9035d1882e8d29a9119f1bc2d68927e5 Reviewed-on: https://chromium-review.googlesource.com/1105759Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#53879}
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Clemens Hammacher authored
This test was not adapted for the jump table yet. R=mstarzinger@chromium.org Bug: v8:7867 Change-Id: Ifd03899b0757972525dcc54f04949635d03fa493 Reviewed-on: https://chromium-review.googlesource.com/1107624 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#53878}
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Toon Verwaest authored
Bug: chromium:854213 Change-Id: I01fafbf63009f309758b07ba59013c72c7439a10 Reviewed-on: https://chromium-review.googlesource.com/1107707Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Commit-Queue: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#53877}
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Leszek Swirski authored
If the isolate is available via another object (including JSReceivers and Contexts), grab it through that rather than HeapObject::GetIsolate. As a drive-by, fix up places where this looked like it would work but didn't because of null or uninitialized objects. Bug: v8:7786 Change-Id: I3454840073d1455b3738e0ac34ccaa3c9a220896 Reviewed-on: https://chromium-review.googlesource.com/1104170Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#53876}
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Sergiy Byelozyorov authored
R=machenbach@chromium.org Bug: v8:7187 Change-Id: I9c64d637501f074464b1fe3637df50be447603ab Reviewed-on: https://chromium-review.googlesource.com/1098934 Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org> Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#53875}
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Yang Guo authored
This reverts commit 9d406a02. Reason for revert: Layout Test failures: https://ci.chromium.org/buildbot/client.v8.fyi/V8-Blink%20Linux%2064/24236 Original change's description: > Reland "[array] Change QuickSort to TimSort for Array.p.sort" > > This is a reland of 6bb82368 > > Original change's description: > > [array] Change QuickSort to TimSort for Array.p.sort > > > > Bug: v8:7382 > > Change-Id: I7f125a62867eb586d2720a2c641fb5f4012b284d > > Reviewed-on: https://chromium-review.googlesource.com/1100881 > > Commit-Queue: Simon Zünd <szuend@google.com> > > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#53838} > > Bug: v8:7382 > Change-Id: I499d782feaeb36df154e00a11d3b03cd41442347 > Reviewed-on: https://chromium-review.googlesource.com/1107497 > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Commit-Queue: Simon Zünd <szuend@google.com> > Cr-Commit-Position: refs/heads/master@{#53864} TBR=cbruni@chromium.org,jgruber@chromium.org,szuend@google.com Change-Id: I877834301d98174b148e42dee42f598a62c544de No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7382 Reviewed-on: https://chromium-review.googlesource.com/1107757Reviewed-by:
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Dan Elphick authored
Replace all implicit Handle<T>(T*) constructors in src/bootstrapper.cc with explicit ones that use a local variable or parameter. (All done using Leszek's awesome new tool!) Bug: v8:7786 Change-Id: Iec01fda502dd121bc1815d5dab73bd09bb3e5aa6 Reviewed-on: https://chromium-review.googlesource.com/1107697Reviewed-by:
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Creddy authored
This is a reland of 380dba0a Original change's description: > [runtime][gc] Drop AllocationSite::weak_next field for sub-literals > > Use AllocationSite without Weaknext field for all the allocations in nested > literal except for Root. The nested field is sufficient to link all the > allocations in a nested literal. Only the Root is added to heap weak_alloc_list > for GC to traverse > > Change-Id: I946e63292c6d168197cd2a087f697c73cc431272 > Reviewed-on: https://chromium-review.googlesource.com/1101323 > Commit-Queue: Chandan Reddy <chandanreddy@google.com> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Cr-Commit-Position: refs/heads/master@{#53813} Change-Id: Ic451fb3600b87f8f69748b1659ff89a80c9322fa Reviewed-on: https://chromium-review.googlesource.com/1106257Reviewed-by:
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Michael Starzinger authored
R=clemensh@chromium.org Change-Id: Ic16e1da4ca50070ceff7f9a441250db2d20a868f Reviewed-on: https://chromium-review.googlesource.com/1104471 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Ben Titzer <titzer@chromium.org> Reviewed-by:
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Georg Neis authored
There's no need to assume anything when we don't reduce the node. R=bmeurer@chromium.org Change-Id: Ic39b6e634c662824a72affd91318ca024f3e1055 Reviewed-on: https://chromium-review.googlesource.com/1105832Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#53870}
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Leszek Swirski authored
Fix assumption that only top level code won't have outer scope infos. Bug: v8:7690 Change-Id: Ia6eec7b406632ad301e7db557597204c7ca66730 Reviewed-on: https://chromium-review.googlesource.com/1107622Reviewed-by:
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Jaroslav Sevcik authored
Bug: v8:7790 Change-Id: I6a6347d7394ddeacbb185a2e6e5187898bfca2dc Reviewed-on: https://chromium-review.googlesource.com/1106173Reviewed-by:
Michael Stanton <mvstanton@chromium.org> Commit-Queue: Jaroslav Sevcik <jarin@chromium.org> Cr-Commit-Position: refs/heads/master@{#53868}
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Théotime Grohens authored
This CL adds a constexpr int31 == operator that returns a constexpr bool value. It also fixes a bug that this introduces because branch generation for ternary operators incorrectly assumed that the condition value was bool, whereas it can also be constexpr bool now. Change-Id: Ie7d3497c9d1112c121b4a29561fe065b5bf01fb6 Reviewed-on: https://chromium-review.googlesource.com/1106343Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Commit-Queue: Théotime Grohens <theotime@google.com> Cr-Commit-Position: refs/heads/master@{#53867}
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Sergiy Byelozyorov authored
TBR=sergiyb@chromium.org Bug: chromium:854503 Change-Id: I07ae21bee95c2ef781824c6b98929ceb3786b1dd Reviewed-on: https://chromium-review.googlesource.com/1107559Reviewed-by:
Sergiy Byelozyorov <sergiyb@chromium.org> Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org> Cr-Commit-Position: refs/heads/master@{#53866}
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Georg Neis authored
This is in order to check if we can get rid of the cache. Bug: v8:7790 Change-Id: Id6625ffc440665b090f999564b006506f947ae45 Reviewed-on: https://chromium-review.googlesource.com/1107620Reviewed-by:
Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#53865}
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Simon Zünd authored
This is a reland of 6bb82368 Original change's description: > [array] Change QuickSort to TimSort for Array.p.sort > > Bug: v8:7382 > Change-Id: I7f125a62867eb586d2720a2c641fb5f4012b284d > Reviewed-on: https://chromium-review.googlesource.com/1100881 > Commit-Queue: Simon Zünd <szuend@google.com> > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Cr-Commit-Position: refs/heads/master@{#53838} Bug: v8:7382 Change-Id: I499d782feaeb36df154e00a11d3b03cd41442347 Reviewed-on: https://chromium-review.googlesource.com/1107497Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Commit-Queue: Simon Zünd <szuend@google.com> Cr-Commit-Position: refs/heads/master@{#53864}
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Georgia Kouveli authored
We can instead pass the deopt id in a register, where before we were passing the deopt entry address. This removes the need for the deopt tables altogether, saving 192kB. Change-Id: I479d4de1a0245de328720b6b03a1955c8c63f696 Reviewed-on: https://chromium-review.googlesource.com/1076472Reviewed-by:
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Georg Neis authored
Also fix an oversight in my previous CL. R=jarin@chromium.org Bug: v8:7790 Change-Id: I61c783392b7b7b38ea28dc44dc1e932d15b55bc6 Reviewed-on: https://chromium-review.googlesource.com/1106170Reviewed-by:
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Yang Guo authored
GCC 4.9 used on some Node.js CI machines complains when the control reaches the end of a non-void function and no return is encountered. R=bmeurer@google.com, ofrobots@google.com, yangguo@google.com Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: I5af0192cb187eccbf34dbb60ff3ac2e4774af803 Reviewed-on: https://chromium-review.googlesource.com/1105619Reviewed-by:
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Clemens Hammacher authored
The reference to the {NativeModule} (stored in a {Managed}) should live on the {WasmModuleObject}, not on the individual {WasmCompiledModule} objects. R=titzer@chromium.org Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: I21dfa088c9643d36d9fd5052a145e7e2af5e47f9 Reviewed-on: https://chromium-review.googlesource.com/1106380 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: -
Michael Achenbach authored
TBR=santa Bug: chromium:854503 Change-Id: I88ae0256b74cbc62df6ef81069d55eb894171a35 Reviewed-on: https://chromium-review.googlesource.com/1107064Reviewed-by:
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Clemens Hammacher authored
The {ModuleEnv} already contains a pointer to the {WasmModule}, no need to pass it explicitly. R=titzer@chromium.org Change-Id: Icf0e8ea8b25c33dd5bcaeab2a4a746376e73813d Reviewed-on: https://chromium-review.googlesource.com/1105828 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: -
Clemens Hammacher authored
Our tests currently don't set {WasmModule::num_declared_functions} correctly. This CL fixes that. This enables the use of {WasmModule::num_declared_functions} instead of {NativeModule::num_functions_ - NativeModule::num_imported_functions_}. Drive-by: Fix {std::vector} reservation to reserve enough space for all functions during decoding. R=titzer@chromium.org Change-Id: I6d7783aed1c0de3275fc72787dec17c38ff8c73b Reviewed-on: https://chromium-review.googlesource.com/1106166 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
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- 19 Jun, 2018 15 commits
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Junliang Yan authored
Port 825c7481 R=tebbi@chromium.org, joransiu@ca.ibm.com, michael_dawson@ca.ibm.com BUG= LOG=N Change-Id: If067828166e44b99f48add7e929d6be8b585f34b Reviewed-on: https://chromium-review.googlesource.com/1106877Reviewed-by:
Joran Siu <joransiu@ca.ibm.com> Commit-Queue: Junliang Yan <jyan@ca.ibm.com> Cr-Commit-Position: refs/heads/master@{#53856}
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Bill Budge authored
This reverts commit 21c0d77e. Reason for revert: Compile failure in bootstrapper.cc Original change's description: > [async] Optimize await and AsyncFromSyncIterator > > Simplify the promise wrapping in await and > %AsyncFromSyncIteratorPrototype%.next/return/throw to reuse the PromiseResolve > primitive. Now await takes 1 tick instead of 3 on the microtask queue. > > Change-Id: I7e99b8689eb8fcb09c48915b11c1e06684dc0f1a > Reviewed-on: https://chromium-review.googlesource.com/1090272 > Commit-Queue: Maya Lekova <mslekova@chromium.org> > Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> > Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> > Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> > Reviewed-by: Mathias Bynens <mathias@chromium.org> > Cr-Commit-Position: refs/heads/master@{#53853} TBR=kozyatinskiy@chromium.org,littledan@chromium.org,gsathya@chromium.org,bmeurer@chromium.org,domenic@chromium.org,mathias@chromium.org,mslekova@chromium.org Change-Id: Ia631acdfcd5c1f9c28c1540c8da16cdf076abf87 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/1106566Reviewed-by:
Bill Budge <bbudge@chromium.org> Commit-Queue: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#53855}
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Junliang Yan authored
Change-Id: I3aa30ac6a04b914cdd278a9c016467296a42ef8f Reviewed-on: https://chromium-review.googlesource.com/1105058Reviewed-by:
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Maya Lekova authored
Simplify the promise wrapping in await and %AsyncFromSyncIteratorPrototype%.next/return/throw to reuse the PromiseResolve primitive. Now await takes 1 tick instead of 3 on the microtask queue. Change-Id: I7e99b8689eb8fcb09c48915b11c1e06684dc0f1a Reviewed-on: https://chromium-review.googlesource.com/1090272 Commit-Queue: Maya Lekova <mslekova@chromium.org> Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Reviewed-by:
Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by:
Mathias Bynens <mathias@chromium.org> Cr-Commit-Position: refs/heads/master@{#53853}
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Junliang Yan authored
Port 733b7c82 Original Commit Message: This introduces the concept of a jump table for WebAssembly, which is used for every direct and indirect call to any WebAssembly function. For lazy compilation, it will initially contain code to call the WasmCompileLazy builtin, where it passes the function index to be called. For non-lazy-compilation, it will contain a jump to the actual code. The jump table allows to easily redirect functions for lazy compilation, tier-up, debugging and (in the future) code aging. After this CL, we will not need to patch existing code any more for any of these operations. R=clemensh@chromium.org, joransiu@ca.ibm.com, michael_dawson@ca.ibm.com BUG= v8:7758 Change-Id: I1a370910ffa56dbdd609be6922067842a6adf1df Reviewed-on: https://chromium-review.googlesource.com/1105060 Commit-Queue: Junliang Yan <jyan@ca.ibm.com> Reviewed-by:
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Dominik Inführ authored
Disables all optimizations for WeakMaps/WeakSets. Bug: chromium:844008 Change-Id: I5395ce981bbdd0e8e03ba0821103afde0889cf56 Reviewed-on: https://chromium-review.googlesource.com/1102513 Commit-Queue: Dominik Inführ <dinfuehr@google.com> Reviewed-by:
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Brian Stell authored
R=gsathya@chromium.org Bug: v8:5751 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: If842ab4850fc8d75bebb5331188ee237c5f1e9d7 Reviewed-on: https://chromium-review.googlesource.com/1097419Reviewed-by:
Nebojša Ćirić <cira@chromium.org> Commit-Queue: Brian Stell <bstell@chromium.org> Cr-Commit-Position: refs/heads/master@{#53850}
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Jakob Kummerow authored
This reverts commit 6bb82368. Reason for revert: breaks "nosnap" tests: CSA_ASSERT failure, array OOB read, see: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20-%20nosnap%20-%20debug/19207 Original change's description: > [array] Change QuickSort to TimSort for Array.p.sort > > Bug: v8:7382 > Change-Id: I7f125a62867eb586d2720a2c641fb5f4012b284d > Reviewed-on: https://chromium-review.googlesource.com/1100881 > Commit-Queue: Simon Zünd <szuend@google.com> > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Cr-Commit-Position: refs/heads/master@{#53838} TBR=cbruni@chromium.org,jgruber@chromium.org,szuend@google.com Change-Id: I986ab4c3a65666bd06be086c1503d01b6e9e34b4 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7382 Reviewed-on: https://chromium-review.googlesource.com/1106717Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#53849}
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Michael Starzinger authored
This removes special casing in the handling of {RelocInfo::CODE_TARGET} for cases where such references appeared in {WasmCode}. Such references can only appear in real {Code} objects and also only target real {Code} objects by now. R=clemensh@chromium.org Change-Id: I87c55c60cd6344bb67fa8c8d04b66fb523d07ba7 Reviewed-on: https://chromium-review.googlesource.com/1104680 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: -
Clemens Hammacher authored
Direct jumps only work for offset up to 64 MB on arm. For longer jumps, use indirect branches (load target from constant pool into the pc register). R=mstarzinger@chromium.org CC=pierre.langlois@arm.com Bug: v8:7758 Change-Id: I1cf66b7d1bfb62cfcd6b1619c02816909a1f651e Reviewed-on: https://chromium-review.googlesource.com/1105996 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
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Michael Starzinger authored
This makes sure we use WebAssembly runtime stubs when performing value coercions in wrapper code that is compiled into {WasmCode}. It hence removes the last {RelocInfo::CODE_TARGET} references in {WasmCode}. R=clemensh@chromium.org BUG=v8:7424 Change-Id: Ic96e541abe98f90796a6506b09ff99557743b6f7 Reviewed-on: https://chromium-review.googlesource.com/1104462 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: -
Georg Neis authored
This encapuslates some of the heap accesses done by JSNativeContextSpecialization::ReduceJSLoadGlobal and JSNativeContextSpecialization::ReduceJSStoreGlobal. Bug: v8:7790 Change-Id: Ib6c63903809927d6094af22519285cb9d0bbff7a Reviewed-on: https://chromium-review.googlesource.com/1106141Reviewed-by:
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Clemens Hammacher authored
After the removal of the --skip-compiling-wasm-funcs flag, this helper does not help that much any more, and contains unneeded logic. This CL just inlines the computation in the caller. R=titzer@chromium.org Bug: v8:7754 Change-Id: I99cf006ffe9c33d79bea2ce186354c38bc63f6af Reviewed-on: https://chromium-review.googlesource.com/1105767Reviewed-by:
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Tobias Tebbi authored
Bug: chromium:849098 Change-Id: Iec81d08cf6edb6040445650cadf802a34b65b8e1 Reviewed-on: https://chromium-review.googlesource.com/1092749 Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Reviewed-by:
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Dan Elphick authored
Like Heap::InFromSpace, it doesn't use any members, so should be made static. Also clean up call sites to not call via a heap pointer. Change-Id: If55484ddac51351d789c73093f1f7ebf1c568bea Reviewed-on: https://chromium-review.googlesource.com/1088618Reviewed-by:
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