- 28 Apr, 2017 1 commit
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kozyatinskiy authored
This roll includes: - [inspector_protocol] added StringUtil::toDouble method as requirement [1] [1] https://codereview.chromium.org/2843223005/ BUG=chromium:712610 R=dgozman@chromium.org Review-Url: https://codereview.chromium.org/2846673005 Cr-Commit-Position: refs/heads/master@{#44954}
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- 27 Apr, 2017 39 commits
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Adam Klein authored
It now passes on both 32-bit and 64-bit nosnap bots. TBR=ulan@chromium.org NOTREECHECKS=true Change-Id: Id797c88f1eb32868433e112883c2c64b8640eb2c Reviewed-on: https://chromium-review.googlesource.com/489682Reviewed-by:
Adam Klein <adamk@chromium.org> Commit-Queue: Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/master@{#44953}
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Adam Klein authored
These tests assume that a newly-created Isolate is pristine, but that's not true for nosnap builds. TBR=ulan@chromium.org Change-Id: Ie5d0fb0450f285c8eeb8e088feef6729102c0f14 Reviewed-on: https://chromium-review.googlesource.com/489063Reviewed-by:
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Clemens Hammacher authored
With fix for architectures where x<<32 != x. Original change's description: > [base] Introduce RoundUpToPowerOfTwo64 > > And fix RoundUpToPowerOfTwo32 to return 1 for the input 0. > 0 is no power of two. > Beside being the correct value, this also avoids a special case in the > (new) fast path using the number of leading zeros. > > R=jochen@chromium.org, ahaas@chromium.org > > Change-Id: I87173495e13b334954bcebbb55724fb666dfa809 > Reviewed-on: https://chromium-review.googlesource.com/488143 > Reviewed-by: Jochen Eisinger <jochen@chromium.org> > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Commit-Queue: Clemens Hammacher <clemensh@chromium.org> > Cr-Commit-Position: refs/heads/master@{#44925} TBR=ahaas@chromium.org,jochen@chromium.org,clemensh@chromium.org,v8-reviews@googlegroups.com Change-Id: I7b4719d84a419bb7b38e3b5c9d6d183275087ace Reviewed-on: https://chromium-review.googlesource.com/488981 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#44951}
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Adam Klein authored
Most callers passed kFinalizeIncrementalMarkingMask, so use that as a default argument (not using default argument syntax to avoid including heap.h in cctest.h). Change-Id: I904f1eb3a0f5fdbe63eab16f6a6f01d04618645d Reviewed-on: https://chromium-review.googlesource.com/488104Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/master@{#44950}
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Clemens Hammacher authored
When branching to a loop header, we were trying to copy over {arity} values from the value stack. This is correct for block labels, but not for loops. When branching back to a loop header, no values need to be transferred. R=ahaas@chromium.org BUG=chromium:715454 Change-Id: I90d806de63d039abf8dcac1abec057860c8f69ca Reviewed-on: https://chromium-review.googlesource.com/488146 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#44949}
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ulan authored
HeapVisitor is similar to StaticVisitor but uses virtual dispatch instead of static function table. It is intended as replacement of StaticVisitor using the CRTP. This CL also changes the concurrent marker to use the HeapVisitor. BUG=chromium:709075 Review-Url: https://codereview.chromium.org/2808093003 Cr-Commit-Position: refs/heads/master@{#44948}
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jbroman authored
BUG=chromium:715232 Review-Url: https://codereview.chromium.org/2839903003 Cr-Commit-Position: refs/heads/master@{#44947}
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mlippautz authored
We used to rely on the fact that all values kept alive through wrapper tracing were materialized as heap objects. Smis break this invariant and need to be filter out. BUG=chromium:716031 Review-Url: https://codereview.chromium.org/2852463003 Cr-Commit-Position: refs/heads/master@{#44946}
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jbroman authored
BUG=chromium:704293 Review-Url: https://codereview.chromium.org/2804643006 Cr-Commit-Position: refs/heads/master@{#44945}
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Clemens Hammacher authored
Accidental revert... Original change's description: > [wasm] [cleanup] Remove unused parameter from SyncValidate > > R=ahaas@chromium.org > > Change-Id: I952c5461ef44d4b01e99390e668bfc0d7f7ba25b > Reviewed-on: https://chromium-review.googlesource.com/488341 > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Commit-Queue: Clemens Hammacher <clemensh@chromium.org> > Cr-Commit-Position: refs/heads/master@{#44931} TBR=ahaas@chromium.org,clemensh@chromium.org,v8-reviews@googlegroups.com Change-Id: I7e57ccec6c58aa61052613c14d2fd7936e3fb6da Reviewed-on: https://chromium-review.googlesource.com/488366Reviewed-by:
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yangguo authored
R=franzih@chromium.org, machenbach@chromium.org Review-Url: https://codereview.chromium.org/2846883002 Cr-Commit-Position: refs/heads/master@{#44943}
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Michael Achenbach authored
Most of these suppressions were for the old asm-validator or for the old compiler pipeline. Some more are just optimistically removed. Bug: chromium:681088, chromium:681241, chromium:681806, chromium:662840 NOTRY=true Change-Id: I4c6851a72d22070026eeaca90ad3394cfce10f90 Reviewed-on: https://chromium-review.googlesource.com/488641 Commit-Queue: Michael Achenbach <machenbach@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#44942}
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cbruni authored
With this CL we reduce the difference between directly using a null prototype in a literal or using Object.create(null). - The EmitFastCloneShallowObject builtin now supports cloning slow object boilerplates. - Unified behavior to find the matching Map and instantiating it for Object.create(null) and literals with a null prototype. - Cleanup of literal type parameter of CompileTimeValue, now in sync with ObjectLiteral flags. Review-Url: https://codereview.chromium.org/2445333002 Cr-Commit-Position: refs/heads/master@{#44941}
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Andreas Haas authored
I moved the wasm update scripts from tools/ to tools/wasm. In addition I cleaned up the scripts a bit. R=machenbach@chromium.org Change-Id: I545dd556712e272e6509b78e343e9063346abe56 Reviewed-on: https://chromium-review.googlesource.com/488601Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#44940}
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bjaideep authored
R=joransiu@ca.ibm.com, jyan@ca.ibm.com BUG= LOG=n Review-Url: https://codereview.chromium.org/2839343003 Cr-Commit-Position: refs/heads/master@{#44939}
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Michael Starzinger authored
This makes sure that asm.js modules can only be instantiated with a valid {ArrayBuffer} as the underlying heap buffer for all cases where accepting anything else would be observably different from JavaScript proper. R=clemensh@chromium.org TEST=mjsunit/asm/asm-memory BUG=chromium:715505,chromium:715748 Change-Id: I355686200151c5667bf836824de922d657a8d943 Reviewed-on: https://chromium-review.googlesource.com/488521 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: -
Andreas Haas authored
R=machenbach@chromium.org BUG=v8:6318 NOTRY=true NOTREECHECKS=true Change-Id: If57bc5bab8d2544519f140ee4a19aa89b1125fd7 Reviewed-on: https://chromium-review.googlesource.com/488603 Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by:
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bjaideep authored
Revert of PPC/s390: SmiUntag only for 32bit (patchset #1 id:1 of https://codereview.chromium.org/2842843005/ ) Reason for revert: few tests are failing with stack overflow, will reland with the fix. Original issue's description: > PPC/s390: SmiUntag only for 32bit > > R=joransiu@ca.ibm.com, jyan@ca.ibm.com > BUG= > LOG=n > > Review-Url: https://codereview.chromium.org/2842843005 > Cr-Commit-Position: refs/heads/master@{#44908} > Committed: https://chromium.googlesource.com/v8/v8/+/76dfdb7a32c4be41190ff6a01b23905976e5e0ff TBR=joransiu@ca.ibm.com,jyan@ca.ibm.com # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG= Review-Url: https://codereview.chromium.org/2852433002 Cr-Commit-Position: refs/heads/master@{#44936}
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Clemens Hammacher authored
This reverts commit 9ceaf212. Reason for revert: Fails on arm: http://build.chromium.org/p/client.v8.ports/builders/V8%20Arm%20-%20debug/builds/2950/steps/Check/logs/Bits.RoundUpToPowerOf.. Original change's description: > [base] Introduce RoundUpToPowerOfTwo64 > > And fix RoundUpToPowerOfTwo32 to return 1 for the input 0. > 0 is no power of two. > Beside being the correct value, this also avoids a special case in the > (new) fast path using the number of leading zeros. > > R=jochen@chromium.org, ahaas@chromium.org > > Change-Id: I87173495e13b334954bcebbb55724fb666dfa809 > Reviewed-on: https://chromium-review.googlesource.com/488143 > Reviewed-by: Jochen Eisinger <jochen@chromium.org> > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Commit-Queue: Clemens Hammacher <clemensh@chromium.org> > Cr-Commit-Position: refs/heads/master@{#44925} TBR=ahaas@chromium.org,jochen@chromium.org,clemensh@chromium.org,v8-reviews@googlegroups.com,wasm-v8@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: Ib353ee0a944316da6f919bac3bb88d4f95d98ea0 Reviewed-on: https://chromium-review.googlesource.com/488365Reviewed-by:
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Clemens Hammacher authored
This reverts commit 33b0b710. Reason for revert: Fails on arm: http://build.chromium.org/p/client.v8.ports/builders/V8%20Arm%20-%20debug/builds/2950/steps/Check/logs/Bits.RoundUpToPowerOf.. Original change's description: > [wasm] [cleanup] Remove unused parameter from SyncValidate > > R=ahaas@chromium.org > > Change-Id: I952c5461ef44d4b01e99390e668bfc0d7f7ba25b > Reviewed-on: https://chromium-review.googlesource.com/488341 > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Commit-Queue: Clemens Hammacher <clemensh@chromium.org> > Cr-Commit-Position: refs/heads/master@{#44931} TBR=ahaas@chromium.org,clemensh@chromium.org,v8-reviews@googlegroups.com,wasm-v8@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: Ie5f28109b86d7810b95053cbca563dea96bd13b2 Reviewed-on: https://chromium-review.googlesource.com/488364Reviewed-by:
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Andreas Haas authored
The spec tests are stored on a mirror and are downloaded with the DEPS file. The test files on the mirror are updated with a script which has to be executed manually. This CL contains the following changes: * A script which updates the spec tests and uploads the generated files to the mirror. * Changes to the DEPS file to download the files from the mirror. * Changes so that tools/run-tests.py can run the spec tests. R=machenbach@chromium.org, rossberg@chromium.org Change-Id: Ia50d09bb1501c0c0f1d1506aa3657a3aa69c2864 Reviewed-on: https://chromium-review.googlesource.com/488083 Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by:
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Miran.Karic authored
For int16 imm values Subu would emit addiu with -imm value, but doing this with min_int16 would overflow and produce incorrect result. This is fixed by checking if -imm is int16. A test for this case is created. An optimization is also added for values imm where we cannot just emit addiu and loading -imm to a register takes one instruction using ori. Then instead of loading imm with lui;ori and subtracting with subu, we can load -imm with ori and add with addu. BUG= TEST=cctest/test-assembler-mips/Subu Review-Url: https://codereview.chromium.org/2845043002 Cr-Commit-Position: refs/heads/master@{#44932}
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Clemens Hammacher authored
R=ahaas@chromium.org Change-Id: I952c5461ef44d4b01e99390e668bfc0d7f7ba25b Reviewed-on: https://chromium-review.googlesource.com/488341Reviewed-by:
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yangguo authored
BUG=v8:6311 R=jkummerow@chromium.org Review-Url: https://codereview.chromium.org/2845853003 Cr-Commit-Position: refs/heads/master@{#44930}
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Andreas Haas authored
R=jkummerow@chromium.org Change-Id: I6fc3817410df4f070675051397a30cc1b0ca7dfe Reviewed-on: https://chromium-review.googlesource.com/488030Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#44929}
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Michael Achenbach authored
This reverts commit 0322be81. Reason for revert: Breaks: https://build.chromium.org/p/client.v8.ports/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20nosnap%20-%20debug/builds/4612 Original change's description: > [ic] Handle JSArray::length in CodeStubAssembler::CallGetterIfAccessor. > > When accessing JSArray::length property from GenericPropertyLoad > (i.e. via a megamorphic KEYED_LOAD_IC), we'd always go to the runtime > at this point, because the CallGetterIfAccessor method didn't support > AccessorInfos at all. Now there's initial support for JSArray::length, > which reduces the number of %KeyedGetProperty calls we see in the > Speedometer/EmberJS test by 5000. > > Also-By: ishell@chromium.org > BUG=v8:5269 > R=ishell@chromium.org > > Change-Id: I44ce7966f9b7257808110a24d95a8167ab035df9 > Reviewed-on: https://chromium-review.googlesource.com/488224 > Reviewed-by: Igor Sheludko <ishell@chromium.org> > Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> > Cr-Commit-Position: refs/heads/master@{#44915} TBR=ishell@chromium.org,bmeurer@chromium.org,v8-reviews@googlegroups.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:5269 Change-Id: Ib32e87c4ec4fd746abe3cdea3ec1cd96aabb4cff Reviewed-on: https://chromium-review.googlesource.com/488362Reviewed-by:
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Jochen Eisinger authored
R=verwaest@chromium.org,haraken@chromium.org,yukishiino@chromium.org BUG= Change-Id: I273f5ce305f80b2aa5e9c8c42a6e8e5afc51a0a7 Reviewed-on: https://chromium-review.googlesource.com/484422Reviewed-by:
Kentaro Hara <haraken@chromium.org> Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Commit-Queue: Jochen Eisinger <jochen@chromium.org> Cr-Commit-Position: refs/heads/master@{#44927}
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jarin authored
This also fixes incorrect type for fixed array accesses. BUG=chromium:715651,v8:6309,chromium:715204 Review-Url: https://codereview.chromium.org/2848583002 Cr-Commit-Position: refs/heads/master@{#44926}
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Clemens Hammacher authored
And fix RoundUpToPowerOfTwo32 to return 1 for the input 0. 0 is no power of two. Beside being the correct value, this also avoids a special case in the (new) fast path using the number of leading zeros. R=jochen@chromium.org, ahaas@chromium.org Change-Id: I87173495e13b334954bcebbb55724fb666dfa809 Reviewed-on: https://chromium-review.googlesource.com/488143Reviewed-by:
Jochen Eisinger <jochen@chromium.org> Reviewed-by:
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Mythri authored
Bug:v8:4280 Change-Id: I83dfd26b47d554406d3ede633bbefc92db6a4faf Reviewed-on: https://chromium-review.googlesource.com/487964Reviewed-by:
Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#44924}
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Jochen Eisinger authored
Instructions after an unconditional jump can be omitted. BUG=chromium:715582 R=bradnelson@chromium.org,verwaest@chromium.org TBR=bradnelson@chromium.org Change-Id: Ie4f4041ed836f328955a0ff396e2dfd6adc01513 Reviewed-on: https://chromium-review.googlesource.com/487983 Commit-Queue: Jochen Eisinger <jochen@chromium.org> Reviewed-by:
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Michael Starzinger authored
This refactors the {AsmJs} methods used for instantiating an asm.js module to only use one single entry point. It is in preparation to validate the "memory" argument as well. R=clemensh@chromium.org BUG=chromium:715505 Change-Id: I5e26fcf46f98c053080c70b26c0f562afc7f794a Reviewed-on: https://chromium-review.googlesource.com/488226 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: -
bmeurer authored
Revert of [tickprocessor] Consider top of the stack as pc if it points to a code object. (patchset #1 id:1 of https://codereview.chromium.org/2822433002/ ) Reason for revert: Seems to lead to more (completely) misattributed ticks Original issue's description: > [tickprocessor] Consider top of the stack as pc if it points to a code object. > > Previously, we would only consider it if it pointed to a full-code JS function. > Thus we could miss both optimized functions and bytecode handlers if they > called frame-less code. > > Review-Url: https://codereview.chromium.org/2822433002 > Cr-Commit-Position: refs/heads/master@{#44640} > Committed: https://chromium.googlesource.com/v8/v8/+/4433ac299eae30b75357b05dab16d142d239f64e TBR=jarin@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. Review-Url: https://codereview.chromium.org/2844053003 Cr-Commit-Position: refs/heads/master@{#44921}
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ulan authored
NOTRY=true Review-Url: https://codereview.chromium.org/2843393002 Cr-Commit-Position: refs/heads/master@{#44920}
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Mythri authored
The feedback collection was decoupled from the actual comparison in the compare bytecode handlers. This involves checks on the type of operands both when collecting the feedback and when performing the operation. To avoid this the type feedback is collected inline with the actual comparison. This cl inlines the type feedback collection for the StrictEqual bytecode handler. The other compare operations will be handled in subsequent cls. Bug: Change-Id: I429ed3c58b344c1c492e743c190bf16ab991ce6e Reviewed-on: https://chromium-review.googlesource.com/483399Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
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mlippautz authored
BUG=chromium:651354 Review-Url: https://codereview.chromium.org/2846683003 Cr-Commit-Position: refs/heads/master@{#44918}
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jl authored
Currently, the external API (e.g. v8::Object::Get()) will enter the context passed to it automatically. This is incorrect and causes some trouble for Blink, so we want to change that. It then becomes a potential problem to call the external API without first entering a context, which the inspector code does in some places. This patch aims to correct this. BUG=v8:6307 Review-Url: https://codereview.chromium.org/2841053002 Cr-Commit-Position: refs/heads/master@{#44917}
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Peter Marshall authored
This is a highly requested feature! Bug: v8:6276 Change-Id: I17b606ae0ff8fa9dfdd0fa74fd1f7ad0dd3fc4f8 Reviewed-on: https://chromium-review.googlesource.com/488044 Commit-Queue: Peter Marshall <petermarshall@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
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Benedikt Meurer authored
When accessing JSArray::length property from GenericPropertyLoad (i.e. via a megamorphic KEYED_LOAD_IC), we'd always go to the runtime at this point, because the CallGetterIfAccessor method didn't support AccessorInfos at all. Now there's initial support for JSArray::length, which reduces the number of %KeyedGetProperty calls we see in the Speedometer/EmberJS test by 5000. Also-By: ishell@chromium.org BUG=v8:5269 R=ishell@chromium.org Change-Id: I44ce7966f9b7257808110a24d95a8167ab035df9 Reviewed-on: https://chromium-review.googlesource.com/488224Reviewed-by:
Igor Sheludko <ishell@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#44915}
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