- 09 Apr, 2018 30 commits
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Jakob Kummerow authored
There is no good reason to have the meat of most objects' initialization logic in heap.cc, all wrapped by the CALL_HEAP_FUNCTION macro. Instead, this CL changes the protocol between Heap and Factory to be AllocateRaw, and all object initialization work after (possibly retried) successful raw allocation happens in the Factory. This saves about 20KB of binary size on x64. Original review: https://chromium-review.googlesource.com/c/v8/v8/+/959533 Originally landed as r52416 / f9a2e24b Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: Id072cbe6b3ed30afd339c7e502844b99ca12a647 Reviewed-on: https://chromium-review.googlesource.com/1000540 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
Hannes Payer <hpayer@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#52492}
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Junliang Yan authored
Port a6d974fe Original Commit Message: This change makes lifetime management of WasmCode much simpler. By using the WasmInstanceObject as the context for WASM code execution, including the pointer to the memory base and indirect function tables, this keeps the instance alive when WASM code is on the stack, since the instance object is passed as a parameter and spilled onto the stack. This is in preparation of sharing the code between instances and isolates. R=titzer@chromium.org, joransiu@ca.ibm.com, michael_dawson@ca.ibm.com BUG= LOG=N Change-Id: I03c3ecff296cca929c69489e769a5dab60b93830 Reviewed-on: https://chromium-review.googlesource.com/1003117Reviewed-by:
Joran Siu <joransiu@ca.ibm.com> Commit-Queue: Junliang Yan <jyan@ca.ibm.com> Cr-Commit-Position: refs/heads/master@{#52491}
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Junliang Yan authored
Loads/Stores are overflowed by huge offsets in 1 test case. R=joransiu@ca.ibm.com Change-Id: Ic9bc019e1f281b4ee0cdf1b88d29ea269197c95d Reviewed-on: https://chromium-review.googlesource.com/1003173Reviewed-by:
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Junliang Yan authored
Port 17bb05f5 Original Commit Message: This adds support for i64.and, i64.or and i64.xor. R=clemensh@chromium.org, joransiu@ca.ibm.com, michael_dawson@ca.ibm.com BUG= LOG=N Change-Id: I48ca8f14cb01444c495731c1c310acd1be59a19e Reviewed-on: https://chromium-review.googlesource.com/1003118Reviewed-by:
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Jao-ke Chin-Lee authored
The Win10 GCE images were recently updated from RS1/14393 to RS2/15063. Allow tasks triggered via mb to find machines on which to run. Change-Id: I5a61f7d38d80cb441fa32a4bc9c0c7e23fbba75e Reviewed-on: https://chromium-review.googlesource.com/1000721Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#52488}
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Michael Achenbach authored
This reverts commit 59a56825. Reason for revert: https://build.chromium.org/p/client.v8.fyi/builders/Win%20V8%20FYI%20Release%20%28NVIDIA%29/builds/444 Original change's description: > [V8] Share windows runtime dlls with src/build > > Bug: chromium:653569 > Change-Id: I2fa288d3281c75d3e5d483fb94d29efe454c633b > Reviewed-on: https://chromium-review.googlesource.com/1000773 > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Commit-Queue: Michael Achenbach <machenbach@chromium.org> > Cr-Commit-Position: refs/heads/master@{#52464} TBR=machenbach@chromium.org,yangguo@chromium.org,jgruber@chromium.org Change-Id: Ie2fd502eb76d162678b3b90f14989ca74410b5a3 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:653569 Reviewed-on: https://chromium-review.googlesource.com/1003192Reviewed-by:
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Clemens Hammacher authored
MUST_USE_RESULT was deprecated for some time. This removes it and replaces all uses by the equivalent V8_WARN_UNUSED_RESULT. R=mstarzinger@chromium.org Bug: v8:7570 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I86883218638e64eeeb7a5891904319ed0844a004 Reviewed-on: https://chromium-review.googlesource.com/999533 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#52486}
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Michael Lippautz authored
gn flag: v8_enable_minor_mc The default is 'true' until infra is updated to be able to build and test with it using this flag. Bug: v8:7638 Change-Id: I7946eb9bf4087c528d1a844b156a726a1c0671bf Reviewed-on: https://chromium-review.googlesource.com/1000777 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#52485}
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Deepti Gandluri authored
Bug: v8:6532 Change-Id: I3840df75b745790aaa7e9dec7188adccc70627ce Reviewed-on: https://chromium-review.googlesource.com/998838Reviewed-by:
Ben Smith <binji@chromium.org> Reviewed-by:
Bill Budge <bbudge@chromium.org> Reviewed-by:
Martyn Capewell <martyn.capewell@arm.com> Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/master@{#52484}
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Clemens Hammacher authored
This fixes a deadlock related to throttling: It can happen that all background tasks detect that they should not produce more work because of throttling (!CanAcceptWork()). Reducing the number of running background tasks is done in a later step (OnBackgroundTaskStopped). If the finisher task finishes all outstanding units between these two calls, it will not schedule another background compilation task, but all background compilation tasks will quit, hence compilation will never finish. Fixing this should allow us to reenable the 'wasm-finish-compilation' test: https://crrev.com/c/999632 R=ahaas@chromium.org Bug: chromium:824681 Change-Id: I967e4d6b2917d369dd49bb80ce4bef552d10b371 Reviewed-on: https://chromium-review.googlesource.com/1002174 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#52483}
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Clemens Hammacher authored
Throttling of background compilation tasks is enabled in all paths anyway (async compilation, parallel compilation). Hence remove the bool to control that. R=ahaas@chromium.org Change-Id: Id5d4de38d22e1eb63c8864f41c219f4dd28429e0 Reviewed-on: https://chromium-review.googlesource.com/1002814 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
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Clemens Hammacher authored
CompilationState had three different mutexes, plus two atomic fields. Not holding the right mutexes at the right time has already led to failures. Hence, only use a single mutex to protect all shared state of the CompilationState. R=ahaas@chromium.org Bug: chromium:824681 Change-Id: I2c414f3ddb75e82944621590493fadcbbdfb781c Reviewed-on: https://chromium-review.googlesource.com/1000783Reviewed-by:
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Michael Starzinger authored
R=clemensh@chromium.org Change-Id: Ib399e6beb1f643ed58d46a19fcaa0e9bf44ba2ea Reviewed-on: https://chromium-review.googlesource.com/998161Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#52480}
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Sigurd Schneider authored
This CL ensures that the frame pointer register is set to the innermost frame for builtin continuations. To make this work, this CL contains a temporary fix for NotifyDeoptimized, which needs to skip these frames in order to obtain a valid JavaScript context. Bug: v8:7584, v8:7639 Change-Id: I8ea318e5441950fdf45d909e1f3ee649daf38dca Reviewed-on: https://chromium-review.googlesource.com/1001899Reviewed-by:
Jaroslav Sevcik <jarin@chromium.org> Reviewed-by:
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Sigurd Schneider authored
This CL adds a forced GC point in Deoptimizer::MaterializeHeapObjects, which will catch problems with deoptimized frames early and improve reproducibility. Bug: v8:7584 Change-Id: Idfad584e821b777542cf8fce673a9080c64d5d7b Reviewed-on: https://chromium-review.googlesource.com/1002655Reviewed-by:
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Michael Starzinger authored
R=clemensh@chromium.org Change-Id: I51e4210334a50ebb9ed7172c112083d6c3d784d9 Reviewed-on: https://chromium-review.googlesource.com/1000776Reviewed-by:
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Sigurd Schneider authored
For BuiltinContinuationFrames we stored the frame-height as a plain value, which did not cause problems because height (in bytes) always looks like a Smi to the GC. This CL introduces proper Smi encoding. Bug: v8:7584 Change-Id: I5e3c41c2e576926bbb2bad7dbe0f277cc017b495 Reviewed-on: https://chromium-review.googlesource.com/1000782Reviewed-by:
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Clemens Hammacher authored
std::unique_ptr should never be passed by rvalue reference. This is also not allowed by our style guide. Instead, just pass it by value. R=ahaas@chromium.org Bug: v8:7570 Change-Id: I525d3b4fd88e6ea47b22a517714a713dbb711ef8 Reviewed-on: https://chromium-review.googlesource.com/999419Reviewed-by:
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Clemens Hammacher authored
R=ahaas@chromium.org Bug: v8:7570 Change-Id: Ib21d96e2b91cac118c79f2969c9fb0d9c80701fe Reviewed-on: https://chromium-review.googlesource.com/1002175Reviewed-by:
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jgruber authored
Builtins::IsOffHeapSafe is unused now that embedded builtins are shipped in the snapshot. A longer explanation: there used to be a difference between IsOffHeapSafe and IsIsolateIndependent back at an earlier stage when we still copied off-heap-safe builtins off the heap on isolate startup. At that point, off-heap builtins didn't need to be isolate-independent, e.g. they could still contain embedded external references. Now that embedded builtins are shipped in the snapshot, this distinction is no longer needed. Bug: v8:6666 Change-Id: I0be6120b94b01480262f472f0904ea9037941e2a Reviewed-on: https://chromium-review.googlesource.com/1002652Reviewed-by:
Peter Marshall <petermarshall@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#52473}
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Michael Achenbach authored
NOTRY=true NOTREECHECKS=true TBR=sergiyb@chromium.org Bug: v8:7339 Change-Id: Ie408680f3185f58cd023dcfdb14565e49c28ad0c Reviewed-on: https://chromium-review.googlesource.com/1002559Reviewed-by:
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Kim-Anh Tran authored
The prologue checks if optimized code exists, and if not, continues execution of the current function. Otherwise, it jumps to the address specified in the native module's code_table. Also-by: clemensh@chromium.org Change-Id: If3e76de02115f44ab7758590a949c3f0965a11ca Reviewed-on: https://chromium-review.googlesource.com/985837 Commit-Queue: Kim-Anh Tran <kimanh@google.com> Reviewed-by:
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Peter Marshall authored
We hardcoded this accidentally in the original CL for the turbofan case, instead we need to call JSConstructStubGeneric() which will return the correct construct stub based on the harmony_restrict_constructor_return flag. Bug: chromium:829899 Change-Id: I6776a5daebd57d8881d926ad68595141312a877d Reviewed-on: https://chromium-review.googlesource.com/1001893Reviewed-by:
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Simon Zünd authored
Also removes the JS constructor. R=jgruber@chromium.org Bug: v8:7624 Change-Id: I33493ab2fafb35f95fb1822d46d3f249568c0a56 Reviewed-on: https://chromium-review.googlesource.com/999534 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
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Andreas Haas authored
R=titzer@chromium.org Bug: v8:7581 Change-Id: Ib100a45ad51ec6b6a0400cfe97fe918089c04ead Reviewed-on: https://chromium-review.googlesource.com/998095 Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by:
Ben Titzer <titzer@chromium.org> Cr-Commit-Position: refs/heads/master@{#52468}
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Vlad Tsyrklevich authored
Replace direct calls to generated code with calls using GeneratedCode to match the rest of v8. BUG=v8:7164 Change-Id: I5d90bcb6e90d99e105be18886d4844b83f611b95 Reviewed-on: https://chromium-review.googlesource.com/1000416Reviewed-by:
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jgruber authored
Remaining tests also lead to OOM, skip all of them on tsan stress modes. Bug: v8:7626 Change-Id: Ie2c128b9a718c7c34c974e628ba60e5549ea04fc Reviewed-on: https://chromium-review.googlesource.com/1002552 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
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Ulan Degenbaev authored
Currently a WeakMap key edge shows up as '<id> / WeakMap'. This patch changes it to '<id> / key <KeyName> in WeakMap'. Bug: chromium:827713 Change-Id: I0306bacdc331ab69739be88cf29d16a21187625f Reviewed-on: https://chromium-review.googlesource.com/992035Reviewed-by:
Alexei Filippov <alph@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#52465}
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Michael Achenbach authored
Bug: chromium:653569 Change-Id: I2fa288d3281c75d3e5d483fb94d29efe454c633b Reviewed-on: https://chromium-review.googlesource.com/1000773Reviewed-by:
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Hannes Payer authored
Bug: chromium:829771 Change-Id: Ia3b6221cdc54c5102760665076f1cb2541d16fb4 Reviewed-on: https://chromium-review.googlesource.com/999634Reviewed-by:
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- 08 Apr, 2018 1 commit
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v8-autoroll authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/30e8660..6ae4520 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/5361d68..1e3e74d TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org Change-Id: I5055341de21a09bc3dd221b52b8d655221b0c654 Reviewed-on: https://chromium-review.googlesource.com/1001652Reviewed-by:
v8 autoroll <v8-autoroll@chromium.org> Commit-Queue: v8 autoroll <v8-autoroll@chromium.org> Cr-Commit-Position: refs/heads/master@{#52462}
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- 07 Apr, 2018 1 commit
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v8-autoroll authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/d1cd744..30e8660 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/aaeb23e..5361d68 Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/cd83d95..d7c36b0 TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org Change-Id: I2f99649c97e5e83616822d442c60bcbd1ca9e9b9 Reviewed-on: https://chromium-review.googlesource.com/1000489Reviewed-by:
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- 06 Apr, 2018 8 commits
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Daniel Clifford authored
Currently these new functions are unused and untested, but will be used once Torque is checked in. They are split off into this separate CL to ease rollback of Torque if required. Change-Id: If2b96f342011592ae7cd88a4f6d9a4f2acc3643e Reviewed-on: https://chromium-review.googlesource.com/998171 Commit-Queue: Daniel Clifford <danno@chromium.org> Reviewed-by:
Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#52460}
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Eric Holk authored
Bug: v8:5277 Change-Id: I47ad0b7dbd9471e350b7aa1b6dd5ad122b97021a Reviewed-on: https://chromium-review.googlesource.com/990239Reviewed-by:
Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Eric Holk <eholk@chromium.org> Cr-Commit-Position: refs/heads/master@{#52459}
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Myles Borins authored
A DCHECK in TimeTicks::HighResolutionNow was replaced with a warning to stop systems from crashing. This warning broke parts of the Node.js test-suite on certain systems. The warning has been replaced with a comment documenting this situation and a TODO to ensure we don't lose track of this code path. Bug: v8:7617 Bug: chromium:809016 Change-Id: I5e3af8c31817291d264af861514f34e3e1af9af2 Reviewed-on: https://chromium-review.googlesource.com/997153Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
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Clemens Hammacher authored
Replace all uses with V8_WARN_UNUSED_RESULT. WARN_UNUSED_RESULT was defined in src/base/compiler-specific.h, which includes include/v8config.h, which already defined V8_WARN_UNUSED_RESULT. R=mstarzinger@chromium.org Bug: v8:7570 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: I662072294605036ca5aa0c8fdaa0218ac5d95f23 Reviewed-on: https://chromium-review.googlesource.com/998893Reviewed-by:
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Michael Achenbach authored
NOTRY=true TBR=hablich@chromium.org Bug: v8:7632 Change-Id: I42e6b3f3585c8a98750ac39de06934174f2a2fa4 Reviewed-on: https://chromium-review.googlesource.com/999417Reviewed-by:
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Daniel Clifford authored
Change-Id: If2a207d97b16bd74c2fd75e2ad9be1ecc921f492 Reviewed-on: https://chromium-review.googlesource.com/998169Reviewed-by:
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Leszek Swirski authored
Merge the outer_scope_info and feedback_metadata fields on SharedFunctionInfo. outer_scope_info is only used during parsing, and feedback_metadata is only available after compilation, so the two never exist at the same time. Thus, they can share a field slot. The exception is un-compiling and re-compiling a function, where we need the outer_scope_info again. Fortunately, the outer_scope_info can be re-calculated from the SFI's scope_info. Bug: v8:7606 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: I6b97fefe859e89df75ad870da4a0bfa4b869772a Reviewed-on: https://chromium-review.googlesource.com/992432Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Georg Neis <neis@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#52454}
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jgruber authored
Bug: v8:7626 Change-Id: Ifd6908941b7bc62357c3577bea4a097c45903129 Reviewed-on: https://chromium-review.googlesource.com/998167Reviewed-by:
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