The test makes sure that JSON parsing doesn't stack overflow if given a
deeply nested JSON object. This deep nesting makes the test slow, so we
can test ~the same thing by lowering both the nesting and the stack
size.
Bug: v8:12029
Change-Id: I689ffc1b9db167a1cf1de93beeb09c89e03264a4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3059685
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75976}
ComputeMinObjectSlack is called concurrently from background threads
(when --concurrent-inlining) and must therefore be thread-safe.
This CL adds a compiler-specific thread-safe variant
of ComputeMinObjectSlack in addition to the plain old non-thread-safe
one. Thread-safety is achieved through locking: on the bg thread, a
shared lock when traversing transitions, and on the main thread, an
additional exclusive critical section when overwriting prototype
transitions.
Tbr: leszeks@chromium.org
Bug: v8:7790,v8:12010,chromium:1231901
Change-Id: If5af83df1ab896b22477921449fb5ba4c8d3e8a3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3045342
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75949}
It was previously only passed to compilation units in src/bigint/,
but inconsistencies arise when it's not passed to other compilation
units that #include src/bigint/bigint.h.
Fixed: chromium:1233397
Change-Id: Idb310d8c13bad12766699086574aa2c3869eb56c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3056452
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75941}
This reverts commit 67960ba110.
Reason for revert:
This has been properly fixed by https://crrev.com/c/3053740.
Now dcheck_always_on already defaults to false for subprojects
like V8 and no other switch is required. The switch didn't fully
work anyways due to https://crbug.com/1231890.
Original change's description:
> Reland "[build] Add V8-specific dcheck_always_on"
>
> This is a reland of cecc666f4d
>
> Depends on:
> https://crrev.com/c/3043611
>
> Original change's description:
> > [build] Add V8-specific dcheck_always_on
> >
> > This makes the V8 dcheck control independent of Chromium's and
> > prepares switching Chromium's default behavior without affecting V8
> > developers or builders.
> >
> > Preparation for: https://crrev.com/c/2893204
> >
> > Bug: chromium:1225701
> > Change-Id: I520b96019b04196f4420716ff3500ebd6c21666f
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3038528
> > Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> > Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#75827}
>
> Bug: chromium:1225701
> Change-Id: I56568b78592addba01793d2d14f768c9ee10103d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041670
> Reviewed-by: Liviu Rau <liviurau@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75839}
Bug: chromium:1225701, chromium:1231890
Change-Id: I7e27f5774d8e162977f30f685da4b15dadcc1084
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3055294
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75935}
The implementation came in with
https://chromium-review.googlesource.com/758999.
This feature was never enabled by default, is not used anywhere, and
is not on any standardization path.
Bug: v8:10953
Change-Id: Ia2b0a556c1fb504a4cd05bdfa9f0a9c5be608d26
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3053589
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75934}
In inlined-call-polymorphic we need value numbering phase to
deduce that TurbofanStaticAssert is always true. Turboprop doesn't
enable this phase. So use %OptimizeFunctionTopTier so this function
always tiers up to TurboFan.
Bug: v8:12013
Change-Id: I803bddaca8cb0ba0ad56cbd9874d90b118698e3f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3053579
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75913}
The WebAssembly.Exception constructor creates a WasmExceptionPackage,
which represents an exception thrown from wasm. The first argument is a
WebAssembly.Tag, and the rest are the values to encode in the exception.
R=jkummerow@chromium.org
Bug: v8:11992
Change-Id: I1327b2e4545159397ffe73a061aa577608167b74
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3049074
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75912}
This is a reland of b99fe75c6d.
The test is now skipped on non-SIMD hardware.
Original change's description:
> [liftoff][arm64] Zero-extend offsets also for SIMD
>
> This extends https://crrev.com/c/2917612 also for SIMD, which
> (sometimes) uses the special {GetMemOpWithImmOffsetZero} method.
> As part of this CL, that method is renamed to {GetEffectiveAddress}
> which IMO is a better name. Also, it just returns a register to make the
> semantic of that function obvious in the signature.
>
> Drive-by: When sign extending to 32 bit, only write to the W portion of
> the register. This is a bit cleaner, and I first thought that
> this would be the bug.
>
> R=jkummerow@chromium.org
> CC=thibaudm@chromium.org
>
> Bug: chromium:1231950, v8:12018
> Change-Id: Ifaefe1f18e3a00534a30c99e3c37ed09d9508f6e
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3049073
> Reviewed-by: Zhi An Ng <zhin@chromium.org>
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75898}
TBR=zhin@chromium.orgCC=jkummerow@chromium.org, thibaudm@chromium.org
Bug: chromium:1231950, v8:12018
Change-Id: I662b62fafe99389be7a6c23b970fdf3768f866cf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3051610
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75901}
This reverts commit b99fe75c6d.
Reason for revert:
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux/43105
Original change's description:
> [liftoff][arm64] Zero-extend offsets also for SIMD
>
> This extends https://crrev.com/c/2917612 also for SIMD, which
> (sometimes) uses the special {GetMemOpWithImmOffsetZero} method.
> As part of this CL, that method is renamed to {GetEffectiveAddress}
> which IMO is a better name. Also, it just returns a register to make the
> semantic of that function obvious in the signature.
>
> Drive-by: When sign extending to 32 bit, only write to the W portion of
> the register. This is a bit cleaner, and I first thought that
> this would be the bug.
>
> R=jkummerow@chromium.org
> CC=thibaudm@chromium.org
>
> Bug: chromium:1231950, v8:12018
> Change-Id: Ifaefe1f18e3a00534a30c99e3c37ed09d9508f6e
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3049073
> Reviewed-by: Zhi An Ng <zhin@chromium.org>
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75898}
Bug: chromium:1231950, v8:12018
Change-Id: I4e7a9d6fa6809b7c4d9be919cd5698737d784849
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3049085
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#75900}
This extends https://crrev.com/c/2917612 also for SIMD, which
(sometimes) uses the special {GetMemOpWithImmOffsetZero} method.
As part of this CL, that method is renamed to {GetEffectiveAddress}
which IMO is a better name. Also, it just returns a register to make the
semantic of that function obvious in the signature.
Drive-by: When sign extending to 32 bit, only write to the W portion of
the register. This is a bit cleaner, and I first thought that
this would be the bug.
R=jkummerow@chromium.org
CC=thibaudm@chromium.org
Bug: chromium:1231950, v8:12018
Change-Id: Ifaefe1f18e3a00534a30c99e3c37ed09d9508f6e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3049073
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75898}
This CL adds support for classes with methods.
More specifically:
- A new ValueSerializer is added and classes are serialized separetely
from functions, although the common parts are handled in the same way
and abstracted away.
- The function prototype is serialized as an object and any missing
information is set up again during deserialization.
- FunctionFlagsToFunctionKinds() is updated to allow for more function
kinds.
- Context serialization is updated to support serializing BlockContexts
and creating ScopeInfos of type CLASS_SCOPE.
- Map serialization is updated to support properties with custom
attributes.
Bug: v8:11525, v8:11706
Change-Id: I16ca7cbc17b1811721081cda05124ce36073f9be
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3006416
Commit-Queue: Vicky Kontoura <vkont@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75893}
Enabling --turbo-optimize-apply breaks tests because we are
passing the wrong receiver;
in JSCallReducer::ReduceCallOrConstructWithArrayLikeOrSpread
we create a Call node with the wrong ConvertReceiverMode, we
pass kNullOrUndefined while it should be kAny. This may break
calls to API or in general calls to functions that use the
receiver.
Bug: chromium:1231108, v8:9974
Change-Id: Ib35a1bf8746ad254b6d63274f3ae11b12aa83de8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3043690
Commit-Queue: Paolo Severini <paolosev@microsoft.com>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75886}
This is a reland of 84d5b027a7
It removes support for 8-byte types which were causing
unaligned reads.
Original change's description:
> [fastcall] Implement support for TypedArray arguments
>
> This CL adds TypedArrays as supported arguments for fast API calls.
> It implements "exact type" matching, i.e. if Float32Array is expected
> and e.g. Int32Array is passed instead, the generated code bails to the
> slow callback.
>
> Bug: chromium:1052746, chromium:1018624
> Change-Id: I01d4e681d2b367cbb57b06effcb591c090a23295
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999094
> Commit-Queue: Maya Lekova <mslekova@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75756}
Bug: chromium:1052746, chromium:1018624
Change-Id: I872716d95bde8c340cf04990a3e4ae8ec8cd74a2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035090
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75877}
According to the spec https://tc39.github.io/proposal-error-cause,
the property 'cause' should not present on Error.prototype.
Bug: v8:12006
Change-Id: Ib1601769793b808c5f5a7065effcc77d1def4cbb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3037911
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75872}
The test is flaky on that hardware but seems to work just fine on other
arm hardware.
R=machenbach@chromium.org
Bug: v8:10948
Change-Id: Ic60cc23c1b4825623a91e3defcd21eada74554a4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3043954
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75867}
And use it to remove the set of TurboProp test skips.
BUG=v8:9684,v8:12013
Change-Id: I878e2b9c595449c954735290959d3b38eead5a5b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3043963
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75865}
...while on-heap objects are referring to it. This is accomplished
by storing a reference to its associated WasmInstanceObject on every
WasmTypeInfo object.
Details: https://bit.ly/2UxD4hW
Fixed: v8:11953
Change-Id: Ifb6f976142356021393d41c50717d210d525d521
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3043959
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75863}
Some skips are no longer required.
BUG=v8:9684
Change-Id: I921f2032ea5c19429c735120ba80a09b8f1e352e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3043961
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Auto-Submit: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75854}
Adds incompatibility between future/turboprop variants and stress-concurrent-inlining
due to incompatibility from both configs weakly setting --interrupt-budget. Also ensures
we maintain this incompatibility if --future is passed as an extra flag as is done on
some bots.
BUG=v8:9684
Change-Id: I4855b92a64db00da15efc2384e241d4bf0c373c2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041677
Auto-Submit: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75853}
RegExp match indices have shipped since M90
Bug: v8:9548
Change-Id: I8bf54ce1a50b5079aad71140f75c979a09aae5bb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3042842
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75848}
This is a reland of 4cc547c759
Change: prevent a memcpy to nullptr by skipping the call to copy_out()
when the length is zero.
Original change's description:
> [wasm][eh] Add WebAssembly.Tag.type
>
> R=ahaas@chromium.org
>
> Bug: v8:8091
> Change-Id: Id069ffbf76bf836b613287788b1b1fccbb577475
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3021173
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75815}
Bug: v8:8091
Change-Id: I22f400b6e36d1322a4eabd20a68b4bdd70d61377
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041436
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75847}
Currently deopt fuzzer passes --future and so should skip the same tests
as the future variant.
BUG=v8:9684
Change-Id: I3d10dae7ba7cffc36bd4777941ac053c42c80cef
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041668
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Auto-Submit: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75835}
With lazy feedback allocation we don't tier up to baseline early. This
test requires us to tier up to baseline. So add
--lazy_feedback_allocation as a required flag.
Bug: v8:12009
Change-Id: Ibbc1d1cc74ae368ef414f513a0cd46e9bf068186
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3042718
Commit-Queue: Mythri Alle <mythria@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Auto-Submit: Mythri Alle <mythria@chromium.org>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75829}
This makes the V8 dcheck control independent of Chromium's and
prepares switching Chromium's default behavior without affecting V8
developers or builders.
Preparation for: https://crrev.com/c/2893204
Bug: chromium:1225701
Change-Id: I520b96019b04196f4420716ff3500ebd6c21666f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3038528
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75827}
This CL fixes a previous change in String.prototype.startsWith which
didn't throw an exception (in the optimized version) when `undefined`
was passed as a receiver and the search string was the empty string.
Bug: chromium:1230260
Change-Id: I835bd409b09b78bf7235c77596f62b588c95611d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3040841
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Auto-Submit: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75818}
This is a reland of ea55438a53. Relanding
after a fix lands here:
https://chromium-review.googlesource.com/c/v8/v8/+/3030711. The failures
were caused because baseline code could be flushed during the process
of deoptimization after we choose which entry (InterpreterEnterAt* /
BaselineEnterAt* ) builtin to use. BaselineEnterAt* builtins expect
baseline code but it could be flushed before we execute the builtin. The
fix is to defer the decision.
Original change's description:
> [sparkplug] Support bytecode / baseline code flushing with sparkplug
>
> Currently with sparkplug we don't flush bytecode / baseline code of
> functions that were tiered up to sparkplug. This CL adds the support to
> flush baseline code / bytecode of functions that have baseline code too.
> This CL:
> 1. Updates the BodyDescriptor of JSFunction to treat the Code field of
> JSFunction as a custom weak pointer where the code is treated as weak if
> the bytecode corresponding to this function is old.
> 2. Updates GC to handle the functions that had a weak code object during
> the atomic phase of GC.
> 3. Updates the check for old bytecode to also consider when there is
> baseline code on the function.
>
> This CL doesn't change any heuristics for flushing. The baseline code
> will be flushed at the same time as bytecode.
>
> Change-Id: I6b51e06ebadb917b9f4b0f43f2afebd7f64cd26a
> Bug: v8:11947
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992715
> Commit-Queue: Mythri Alle <mythria@chromium.org>
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75674}
Bug: v8:11947
Change-Id: I63dce4cd9f6271c54049cc09f95d12e2795f15d1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035774
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75810}
GC may change heap state and make this dependency fail. That's okay -
it passed once before, meaning that compilation saw a self-consistent
JSFunctionRef state.
Bug: chromium:1230930
Change-Id: I367b10e4aa88101f1ca83a46f596c5f289f6cab2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3040838
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75802}
This wraps up the transition away from kSerialized ref kinds.
Since JSFunctionRef is a complex type, we don't attempt full
consistency on the background thread. Instead, we serialize functions
on the background in a partially-racy manner, in which consistency
between different JSFunction fields is *not* guaranteed. Consistency
is later verified through a new compilation dependency kind during
finalization.
Bug: v8:7790, v8:12004
Change-Id: Ic2b78af9c9fe183c8769d323132bb304b151dc75
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2968404
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75789}
This is a reland of 0b091e9bd3
Some blink web tests have been temporarily disabled to allow landing
changes to the JS API in V8.
Original change's description:
> [wasm][eh] Rename Exception to Tag in the JS API
>
> See:
> https://github.com/WebAssembly/exception-handling/issues/159
>
> This change only does the rename where it's observable. This should also
> be renamed throughout the codebase for consistency and will be done
> separately.
>
> R=ahaas@chromium.org
>
> Bug: v8:8091
> Change-Id: Iec1118194981dfd33be6e30256b6e72d12143e1f
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3021172
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75718}
Bug: v8:8091
Change-Id: Id5375b5287fff81b8e0096377a55ef63e6d9b985
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035083
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75785}
Slightly lowers the interrupt budget for Turboprop and increases the
interrupt budget scaling factor for TurboFan. This gives the best
balance between benchmark performance and reducing optimization
overhead.
BUG=v8:9684
Change-Id: I6d555fb27d089bc8a6849612a4e02b2155020d85
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3026713
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75764}
