- 24 Apr, 2017 15 commits
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yangguo authored
Also move the responsibility of marking builtins as initialized to the deserializer. R=jkummerow@chromium.org Review-Url: https://codereview.chromium.org/2840493002 Cr-Commit-Position: refs/heads/master@{#44802}
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Daniel Ehrenberg authored
- Split out code for Intl objects into src/objects/ - Rename i18n to intl (except for the name of the build flag) - Use build system more broadly to turn on/off Intl code - Delete a little bit of dead code Bug: v8:5751 Change-Id: I41bf2825a5cb0df20824922b17c24cae637984da Reviewed-on: https://chromium-review.googlesource.com/481284Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
Adam Klein <adamk@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Marja Hölttä <marja@chromium.org> Commit-Queue: Daniel Ehrenberg <littledan@chromium.org> Cr-Commit-Position: refs/heads/master@{#44801}
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Michael Starzinger authored
This makes sure that typed array constructors (e.g. Int8Array, ...) used within an asm.js module are considered uses of stdlib values, and hence are checked during module instantiation. R=clemensh@chromium.org TEST=mjsunit/regress/regress-6280 BUG=v8:6280,chromium:714537 Change-Id: Ic5d689f5319c4dac4e9df3dca4a8cf5a4edd890b Reviewed-on: https://chromium-review.googlesource.com/485521 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#44800}
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jkummerow authored
In general, deleting a property from a fast-properties object requires transitioning the object to dictionary mode. However, when the most-recently-added property is deleted, we can simply roll back the last map transition that the object went through. This is a performance experiment: it should make things faster, but if it turns out to have more negative than positive impact, we will have to revert it. TBR=bmeurer@chromium.org (just adding a comment) Review-Url: https://codereview.chromium.org/2830093002 Cr-Commit-Position: refs/heads/master@{#44799}
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Clemens Hammacher authored
Local refactoring to replace if cascade by switch. For readability and performance. R=ahaas@chromium.org Change-Id: I064d51c7c8232fefcde223b086eb7b9caf44f94c Reviewed-on: https://chromium-review.googlesource.com/485480 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#44798}
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yangguo authored
for now, it's just the methods - log - warn - debug - info - error - time - timeEnd R=jarin@chromium.org Review-Url: https://codereview.chromium.org/2840543002 Cr-Commit-Position: refs/heads/master@{#44797}
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yangguo authored
R=jgruber@chromium.org BUG=v8:5821 Review-Url: https://codereview.chromium.org/2841513002 Cr-Commit-Position: refs/heads/master@{#44796}
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Marja Hölttä authored
The data produced by the preparser scope analysis might be large. ByteArrays are already allowed in the large object space. This fixes mjsunit/asm/poppler/poppler.js with the flag on. BUG=v8:5516 Change-Id: I951836244776c57efdd2a491c5c78493dc8cca63 Reviewed-on: https://chromium-review.googlesource.com/484459 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by:
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Clemens Hammacher authored
Add missing kEnd opcode after each body. Also, avoid the macro. This fix is needed for follow-up changes to the control transfer computation. R=ahaas@chromium.org BUG=v8:5822 Change-Id: If2b4dbea831ec40939a2045701f3d13479331773 Reviewed-on: https://chromium-review.googlesource.com/485481Reviewed-by:
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mvstanton authored
BUG= Review-Url: https://codereview.chromium.org/2775503006 Cr-Commit-Position: refs/heads/master@{#44793}
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ahaas authored
This is the arm64 implementation fo the CL https://codereview.chromium.org/2763593002 Original message: [wasm][arm] Add an additional stack check for functions with big frames. Stack overflow checks are typically implemented as part of the TurboFan graph of a function. This means that the stack check code is executed after frame construction. When a frame is too big, though, there may not be enough space on the stack anymore to throw the stack overflow exception after frame construction. With this CL we do an additional stack check before frame construction for functions with big frames. As discussed offline with mstarzinger, I do this change currently only for WebAssembly. This CL contains only the changes for arm. I will do the other platforms in separate CLs. R=mstarzinger@chromium.org, rodolph.perfetta@gmail.com, v8-arm-ports@googlegroups.com Review-Url: https://codereview.chromium.org/2785723002 Cr-Commit-Position: refs/heads/master@{#44792}
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dusan.simicic authored
For now skip some WASM SIMD tests that fail when MIPS SIMD extension is not available. Turn on these tests again when simd scalar lowering mechanism supports all WASM SIMD operations. BUG= Review-Url: https://codereview.chromium.org/2829963003 Cr-Commit-Position: refs/heads/master@{#44791}
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jgruber authored
Consistently support calls to host-C-linkage functions with up to 9 arguments from the simulator, and check that these limits aren't exceeded accidentally. BUG=v8:6281 Review-Url: https://codereview.chromium.org/2825393003 Cr-Commit-Position: refs/heads/master@{#44790}
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Franziska Hinkelmann authored
This file is never updated, I think we don't use it - or we are using a Chromium revision from 2013 as baseline. Bug: Change-Id: I82496d04cfa7c19e8c44ce9d9d2fa914e0c0d706 Reviewed-on: https://chromium-review.googlesource.com/485600Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Franziska Hinkelmann <franzih@chromium.org> Cr-Commit-Position: refs/heads/master@{#44789}
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bmeurer authored
We already have an optimization to constant-fold access to an object's prototype via the special __proto__ accessor (specified in appendix B). We can use the same optimization to also constant-fold accesses to an object's prototype via the official Object.getPrototypeOf function. Also add the optimization for Reflect.getPrototypeOf, which is equivalent for object inputs. This is commonly used by Babel to implement various new language features, for example subclassing and certain property lookups. R=yangguo@chromium.org BUG=v8:6292 Review-Url: https://codereview.chromium.org/2841463002 Cr-Commit-Position: refs/heads/master@{#44788}
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- 23 Apr, 2017 1 commit
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v8-autoroll authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/e3e598a..4636d31 TBR=machenbach@chromium.org,vogelheim@chromium.org,hablich@chromium.org Change-Id: Ibd4494496354a6ee1c7aa348d06c081507f39e69 Reviewed-on: https://chromium-review.googlesource.com/485140Reviewed-by:
v8 autoroll <v8-autoroll@chromium.org> Commit-Queue: v8 autoroll <v8-autoroll@chromium.org> Cr-Commit-Position: refs/heads/master@{#44787}
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- 22 Apr, 2017 1 commit
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v8-autoroll authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/ff3857b..e3e598a Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+log/34ee837..4d43438 TBR=machenbach@chromium.org,vogelheim@chromium.org,hablich@chromium.org Change-Id: Ibba7b3dafaba3cc1f416e960595305e657e0c82f Reviewed-on: https://chromium-review.googlesource.com/484939Reviewed-by:
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- 21 Apr, 2017 23 commits
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kozyatinskiy authored
.. replace all of them with prepared global object template. + bonus: wrap inspector related methods with inspector namespace. BUG=none R=dgozman@chromium.org Review-Url: https://codereview.chromium.org/2832723004 Cr-Commit-Position: refs/heads/master@{#44785}
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bbudge authored
These can be synthesized from existing operations and scheduled for better performance than if we have to generate blocks of instructions that take many cycles to complete. - Remove F32x4RecipRefine, F32x4RecipSqrtRefine. Clients are better off synthesizing these from splats, multiplies and adds. - Remove F32x4Div, F32x4Sqrt, F32x4MinNum, F32x4MaxNum. Clients are better off synthesizing these or using the reciprocal approximations, possibly with a refinement step. LOG=N BUG=v8:6020 Review-Url: https://codereview.chromium.org/2827143002 Cr-Commit-Position: refs/heads/master@{#44784}
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jkummerow authored
Review-Url: https://codereview.chromium.org/2827263004 Cr-Commit-Position: refs/heads/master@{#44783}
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Igor Sheludko authored
BUG=chromium:713365 Change-Id: I5d9d5b5e00a637923a1a3e0dc7f81fa4075c4e82 Reviewed-on: https://chromium-review.googlesource.com/484300Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#44782}
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Michael Lippautz authored
Bug: Change-Id: I532e8894df288c81a71b08ca85742f2847f57191 Reviewed-on: https://chromium-review.googlesource.com/484339 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
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Igor Sheludko authored
Ensure source map is not stable if elements kind transitions are expected. BUG=chromium:700733 Change-Id: Ie937e7064127250b1100109986c3e9b411fae1d6 Reviewed-on: https://chromium-review.googlesource.com/483442Reviewed-by:
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jgruber authored
If we avoid throwing a stack overflow exception from Irregexp code during direct calls, there is no need to construct exit frames before the Irregexp call anymore. As that was the last remaining blocker, we can now implement the entire stub in CSA. BUG=v8:5339 Review-Url: https://codereview.chromium.org/2752143003 Cr-Original-Original-Commit-Position: refs/heads/master@{#44770} Committed: https://chromium.googlesource.com/v8/v8/+/74f2497eae068f85da26904d8c451376c77957bf Review-Url: https://codereview.chromium.org/2752143003 Cr-Original-Commit-Position: refs/heads/master@{#44775} Committed: https://chromium.googlesource.com/v8/v8/+/9c0832eb1aceba625a2443a31d51bcaf550c575a Review-Url: https://codereview.chromium.org/2752143003 Cr-Commit-Position: refs/heads/master@{#44779}
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yangguo authored
R=franzih@chromium.org Review-Url: https://codereview.chromium.org/2834053002 Cr-Commit-Position: refs/heads/master@{#44778}
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jkummerow authored
NOTRY=true Review-Url: https://codereview.chromium.org/2834853002 Cr-Commit-Position: refs/heads/master@{#44777}
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jgruber authored
Revert of [regexp] Remove remainder of native RegExpExecStub (patchset #10 id:180001 of https://codereview.chromium.org/2752143003/ ) Reason for revert: More failures on ports: https://build.chromium.org/p/client.v8.ports/builders/V8%20Android%20Arm64%20-%20builder/builds/9123/steps/compile/logs/stdio https://build.chromium.org/p/client.v8.ports/builders/V8%20Mips%20-%20builder/builds/8966/steps/compile/logs/stdio Original issue's description: > [regexp] Remove remainder of native RegExpExecStub > > If we avoid throwing a stack overflow exception from Irregexp code during > direct calls, there is no need to construct exit frames before the Irregexp > call anymore. As that was the last remaining blocker, we can now implement the > entire stub in CSA. > > BUG=v8:5339 > > Review-Url: https://codereview.chromium.org/2752143003 > Cr-Original-Commit-Position: refs/heads/master@{#44770} > Committed: https://chromium.googlesource.com/v8/v8/+/74f2497eae068f85da26904d8c451376c77957bf > Review-Url: https://codereview.chromium.org/2752143003 > Cr-Commit-Position: refs/heads/master@{#44775} > Committed: https://chromium.googlesource.com/v8/v8/+/9c0832eb1aceba625a2443a31d51bcaf550c575a TBR=ishell@chromium.org,mstarzinger@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:5339 Review-Url: https://codereview.chromium.org/2832193002 Cr-Commit-Position: refs/heads/master@{#44776}
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jgruber authored
If we avoid throwing a stack overflow exception from Irregexp code during direct calls, there is no need to construct exit frames before the Irregexp call anymore. As that was the last remaining blocker, we can now implement the entire stub in CSA. BUG=v8:5339 Review-Url: https://codereview.chromium.org/2752143003 Cr-Original-Commit-Position: refs/heads/master@{#44770} Committed: https://chromium.googlesource.com/v8/v8/+/74f2497eae068f85da26904d8c451376c77957bf Review-Url: https://codereview.chromium.org/2752143003 Cr-Commit-Position: refs/heads/master@{#44775}
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yangguo authored
Review-Url: https://codereview.chromium.org/2831083003 Cr-Commit-Position: refs/heads/master@{#44774}
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Michael Achenbach authored
Revert "Revert of [regexp] Remove remainder of native RegExpExecStub (patchset #8 id:140001 of https://codereview.chromium.org/2752143003/ )" This reverts commit da118ddf. Erroneous double revert. TBR=jgruber@chromium.org NOTRY=true NOPRESUBMIT=true NOTREECHECKS=true Change-Id: Iecabbb9b046e9c66cb86f9e9c5c6e0de6eab1c58 Reviewed-on: https://chromium-review.googlesource.com/484382Reviewed-by:
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machenbach authored
Revert of [regexp] Remove remainder of native RegExpExecStub (patchset #8 id:140001 of https://codereview.chromium.org/2752143003/ ) Reason for revert: https://build.chromium.org/p/client.v8.ports/builders/V8%20Android%20Arm64%20-%20builder/builds/9118 Original issue's description: > [regexp] Remove remainder of native RegExpExecStub > > If we avoid throwing a stack overflow exception from Irregexp code during > direct calls, there is no need to construct exit frames before the Irregexp > call anymore. As that was the last remaining blocker, we can now implement the > entire stub in CSA. > > BUG=v8:5339 > > Review-Url: https://codereview.chromium.org/2752143003 > Cr-Commit-Position: refs/heads/master@{#44770} > Committed: https://chromium.googlesource.com/v8/v8/+/74f2497eae068f85da26904d8c451376c77957bf TBR=ishell@chromium.org,mstarzinger@chromium.org,jgruber@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:5339 Review-Url: https://codereview.chromium.org/2827243005 Cr-Commit-Position: refs/heads/master@{#44772}
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machenbach authored
Revert of [regexp] Remove remainder of native RegExpExecStub (patchset #8 id:140001 of https://codereview.chromium.org/2752143003/ ) Reason for revert: https://build.chromium.org/p/client.v8.ports/builders/V8%20Android%20Arm64%20-%20builder/builds/9118 Original issue's description: > [regexp] Remove remainder of native RegExpExecStub > > If we avoid throwing a stack overflow exception from Irregexp code during > direct calls, there is no need to construct exit frames before the Irregexp > call anymore. As that was the last remaining blocker, we can now implement the > entire stub in CSA. > > BUG=v8:5339 > > Review-Url: https://codereview.chromium.org/2752143003 > Cr-Commit-Position: refs/heads/master@{#44770} > Committed: https://chromium.googlesource.com/v8/v8/+/74f2497eae068f85da26904d8c451376c77957bf TBR=ishell@chromium.org,mstarzinger@chromium.org,jgruber@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:5339 Review-Url: https://codereview.chromium.org/2833083002 Cr-Commit-Position: refs/heads/master@{#44771}
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jgruber authored
If we avoid throwing a stack overflow exception from Irregexp code during direct calls, there is no need to construct exit frames before the Irregexp call anymore. As that was the last remaining blocker, we can now implement the entire stub in CSA. BUG=v8:5339 Review-Url: https://codereview.chromium.org/2752143003 Cr-Commit-Position: refs/heads/master@{#44770}
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Leszek Swirski authored
Now that we are counting deopts instead of optimizations for the "too many deoptimizations" bailout, we can remove the OSR deopt increment hack. Bug: chromium:700016 Change-Id: I3edd55db986cc47add632bb5af969dcee4e7a2b5 Reviewed-on: https://chromium-review.googlesource.com/484340Reviewed-by:
Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#44769}
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Michael Starzinger authored
This simplifies the double-indirection used for the signature cache in function imports and also reduces the memory its memory footprint. Also switch to use the local zone as an underlying storage. R=rossberg@chromium.org BUG=v8:6127 Change-Id: I8bc6cf13f2ce9ffa02485e76b7e36f389c9e02e5 Reviewed-on: https://chromium-review.googlesource.com/483443Reviewed-by:
Andreas Rossberg <rossberg@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#44768}
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mlippautz authored
Adds general support for concurrent modifications to live byte counters. BUG=chromium:651354 Review-Url: https://codereview.chromium.org/2836583002 Cr-Commit-Position: refs/heads/master@{#44767}
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Toon Verwaest authored
Bug: v8:6284 Change-Id: I3a52819f4e67a143a0b3b63358fc4dd0df384553 Reviewed-on: https://chromium-review.googlesource.com/483482 Commit-Queue: Toon Verwaest <verwaest@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Jochen Eisinger <jochen@chromium.org> Cr-Commit-Position: refs/heads/master@{#44766}
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georgia.kouveli authored
BUG=v8:6102 Review-Url: https://codereview.chromium.org/2833463002 Cr-Commit-Position: refs/heads/master@{#44765}
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v8-autoroll authored
Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/a9a3094..5d201de TBR=machenbach@chromium.org,vogelheim@chromium.org,hablich@chromium.org Change-Id: I27cd525fb18d47ff9fcf1c60c45d251d4f36ef80 Reviewed-on: https://chromium-review.googlesource.com/484100Reviewed-by:
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Michael Starzinger authored
This also removes a broken optimization regarding immutable (i.e. const) global variables. For now mutable and immutable global variables are treated the same and hence copied during module initialization. R=rossberg@chromium.org TEST=mjsunit/asm/global-imports BUG=v8:6279 Change-Id: I020fc12036dc534f5a62fb43f5c6fdb252314e62 Reviewed-on: https://chromium-review.googlesource.com/483360Reviewed-by:
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