With this CL we don't need to store reference to InspectedContext inside of JavaScript console object and able to get all required information from callback data.
It allows us to implement console methods without taking in account how and where we create and store these methods:
- later we can move console object implementation to builtins..
- ..and install command line API methods smarter.
BUG=chromium:588893
R=dgozman@chromium.org
Review-Url: https://codereview.chromium.org/2784713002
Cr-Original-Original-Commit-Position: refs/heads/master@{#44212}
Committed: 908cd38123
Review-Url: https://codereview.chromium.org/2784713002
Cr-Original-Commit-Position: refs/heads/master@{#44238}
Committed: 88f71126a5
Review-Url: https://codereview.chromium.org/2784713002
Cr-Commit-Position: refs/heads/master@{#44251}
The regression comes from attempting to serialize a module with memory
requirements after instantiation - which is what happens in common emscripten
scenarios, where the module is obtained from WebAssembly.instantiate(buffer). We then try and serialize the JSArrayBuffer
representing the instance memory. That operation fails.
Added regression test and also extended the test to cover the other 2
instance-specific values - globals and tables.
Added a discussion on WasmCompiledModule (comments) explaining design decisions.
BUG=chromium:705562
Review-Url: https://codereview.chromium.org/2784453002
Cr-Commit-Position: refs/heads/master@{#44250}
This removes the debug information (i.e. direct references to the parser
source file) from the message, hence making messages consistent between
release and debug mode. The debug information can now be printed via the
new --trace-asm-parser flag.
Also adds two message test cases, showcasing that expected output can
now be tested. More tests might be added to the message test suite later
whenever it makes sense.
R=clemensh@chromium.org
BUG=v8:6127
Change-Id: I348044356896442ff9be2d638a564c82fec7a51c
Reviewed-on: https://chromium-review.googlesource.com/461942
Commit-Queue: Brad Nelson <bradnelson@chromium.org>
Reviewed-by: Brad Nelson <bradnelson@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44248}
Reason for revert:
One more failed layout test.
Original issue's description:
> [inspector] console get all information from inspector when needed
>
> With this CL we don't need to store reference to InspectedContext inside of JavaScript console object and able to get all required information from callback data.
> It allows us to implement console methods without taking in account how and where we create and store these methods:
> - later we can move console object implementation to builtins..
> - ..and install command line API methods smarter.
>
> BUG=chromium:588893
> R=dgozman@chromium.org
>
> Review-Url: https://codereview.chromium.org/2784713002
> Cr-Original-Commit-Position: refs/heads/master@{#44212}
> Committed: 908cd38123
> Review-Url: https://codereview.chromium.org/2784713002
> Cr-Commit-Position: refs/heads/master@{#44238}
> Committed: 88f71126a5TBR=dgozman@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:588893
Review-Url: https://codereview.chromium.org/2778743007
Cr-Commit-Position: refs/heads/master@{#44246}
This flushed out a number of bugs.
To reproduce, remove the inspector.status file entries, build with GN,
and run `tools/run-tests.py --gn --exhaustive-variants inspector`.
R=mstarzinger@chromium.org
BUG=v8:6165,v8:6166,v8:6167,v8:6168,v8:6170,v8:6171
Review-Url: https://codereview.chromium.org/2777413005
Cr-Commit-Position: refs/heads/master@{#44242}
- Introduce new struct AsyncGeneratorRequest, which holds
information pertinent to resuming execution of an
AsyncGenerator, such as the Promise associated with the async
generator request. It is intended to be used as a singly
linked list, and holds a pointer to the next item in te queue.
- Introduce JSAsyncGeneratorObject (subclass of
JSGeneratorObject), which includes several new internal fields
(`queue` which contains a singly linked list of
AsyncGeneratorRequest objects, and `await_input` which
contains the sent value from an Await expression (This is
necessary to prevent function.sent (used by yield*) from
having the sent value observably overwritten during
execution).
- Modify SuspendGenerator to accept a set of Flags, which
indicate whether the suspend is for a Yield or Await, and
whether it takes place on an async generator or ES6
generator.
- Introduce interpreter intrinsics and TF intrinsic lowering for
accessing the await input of an async generator
- Modify the JSGeneratorStore operator to understand whether or
not it's suspending for a normal yield, or an AsyncGenerator
Await. This ensures appropriate registers are stored.
- Add versions of ResumeGeneratorTrampoline which store the
input value in a different field depending on wether it's an
AsyncGenerator Await resume, or an ordinary resume. Also modifies
whether debug code will assert that the generator object is a
JSGeneratorObject or a JSAsyncGeneratorObject depending on the
resume type.
BUG=v8:5855
R=bmeurer@chromium.org, rmcilroy@chromium.org, jgruber@chromium.org,
littledan@chromium.org, neis@chromium.orgTBR=marja@chromium.org
Change-Id: I9d58df1d344465fc937fe7eed322424204497187
Reviewed-on: https://chromium-review.googlesource.com/446961
Commit-Queue: Caitlin Potter <caitp@igalia.com>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44240}
- Fix opcode names to be consistent with opcodes as in wasm-opcodes.h
- Fix Ordering of Ops, inconsistencies
BUG=v8:6020
Review-Url: https://codereview.chromium.org/2776753004
Cr-Commit-Position: refs/heads/master@{#44239}
With this CL we don't need to store reference to InspectedContext inside of JavaScript console object and able to get all required information from callback data.
It allows us to implement console methods without taking in account how and where we create and store these methods:
- later we can move console object implementation to builtins..
- ..and install command line API methods smarter.
BUG=chromium:588893
R=dgozman@chromium.org
Review-Url: https://codereview.chromium.org/2784713002
Cr-Original-Commit-Position: refs/heads/master@{#44212}
Committed: 908cd38123
Review-Url: https://codereview.chromium.org/2784713002
Cr-Commit-Position: refs/heads/master@{#44238}
The int64-lowering lowers return nodes which return one int64 value into
a return node which returns two int32 values. For this lowering it has
to adjust the input count of the return operator.
The existing code assumed that if the signature of a function said that
the return type is int64, then all return nodes have int64 inputs.
However, with a recent CL we also introduced void returns. With this CL
I check if the number of inputs of a return node changes with the
DefaultLowering, and only if the number of inputs changes, then I check
if I also have to change the operator of the return node.
R=mstarzinger@chromium.org
TEST=mjsunit/regress/wasm/regression-6164
BUG=v8:6164
Change-Id: I004ab1b4be942cc045719f306705d95b48707a1c
Reviewed-on: https://chromium-review.googlesource.com/461941
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44232}
This should be the fastest case, as we can just copy the backing store
directly. Adding this test so that we can monitor if upcoming changes
regress this path.
BUG=v8:5977
Change-Id: I021a199061ac845f265a906bda68b7ad3e8d5708
Reviewed-on: https://chromium-review.googlesource.com/461183
Reviewed-by: Franziska Hinkelmann <franzih@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44225}
Reason for revert:
Breaks layout tests:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/14569
Original issue's description:
> [inspector] console get all information from inspector when needed
>
> With this CL we don't need to store reference to InspectedContext inside of JavaScript console object and able to get all required information from callback data.
> It allows us to implement console methods without taking in account how and where we create and store these methods:
> - later we can move console object implementation to builtins..
> - ..and install command line API methods smarter.
>
> BUG=chromium:588893
> R=dgozman@chromium.org
>
> Review-Url: https://codereview.chromium.org/2784713002
> Cr-Commit-Position: refs/heads/master@{#44212}
> Committed: 908cd38123TBR=dgozman@chromium.org,kozyatinskiy@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:588893
Review-Url: https://codereview.chromium.org/2784603003
Cr-Commit-Position: refs/heads/master@{#44217}
Compare bytecode handlers does several checks to collect feedback and
repeats these checks when actually performing the operation. This cl
changes it perform the actual comparison for smi / number along with
collecting feedback.
BUG=v8:4280
Change-Id: If0954b68dd232461e08e94a90ccc17604c235b27
Reviewed-on: https://chromium-review.googlesource.com/458420
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44216}
Compilation can fail e.g. on stack overflow. This ensures that we exit
early from StringReplaceGlobalRegExpWithString in that case.
BUG=v8:5437,chromium:705934
Review-Url: https://codereview.chromium.org/2778953004
Cr-Commit-Position: refs/heads/master@{#44215}
With this CL we don't need to store reference to InspectedContext inside of JavaScript console object and able to get all required information from callback data.
It allows us to implement console methods without taking in account how and where we create and store these methods:
- later we can move console object implementation to builtins..
- ..and install command line API methods smarter.
BUG=chromium:588893
R=dgozman@chromium.org
Review-Url: https://codereview.chromium.org/2784713002
Cr-Commit-Position: refs/heads/master@{#44212}
A couple bugs had led code in one Context to be able to lead to
estimated memory usage in another Context, even in cases that should be
easy to detect.
- Ensure that the pointer to the next context is nulled out while
recursing over the portion of the heap. It seems like there was
previously some code to do this partway, but the nulling part
was left out.
- Skip including maps in the understanding of the Context estimated
size, as the maps are shared between Contexts and may be reachable
from other Contexts
Review-Url: https://codereview.chromium.org/2780773002
Cr-Commit-Position: refs/heads/master@{#44208}
Fix a few items broken during review of scanner + parser:
* Make the scanner retain stale newline state on a rewind (as otherwise it must be able to correctly rewind that too, though it doesn't need it). (Probably should revisit).
* Change StashCode in the builder skip to the zero case, as it crashes for some reason (added TODO).
Also fix:
* Drop test based on constant expression evaluation in main parser
* Support constant defined based on existing constant.
* Type constants as signed.
* Added a check that all used functions are defined eventually.
* Zone allocate strings for simplicity (TODOs to refactor better).
BUG=v8:6090
BUG=v8:4203
R=mstarzinger@chromium.org,marja@chromium.org,vogelheim@chromium.org
Review-Url: https://codereview.chromium.org/2771183002
Cr-Original-Commit-Position: refs/heads/master@{#44200}
Committed: be0dbdd679
Review-Url: https://codereview.chromium.org/2771183002
Cr-Commit-Position: refs/heads/master@{#44203}
Reason for revert:
Fails on gc-stress.
Original issue's description:
> [wasm][asm.js] Fix and enable several asm.js tests with the new parser.
>
> Fix a few items broken during review of scanner + parser:
> * Make the scanner retain stale newline state on a rewind (as otherwise it must be able to correctly rewind that too, though it doesn't need it). (Probably should revisit).
> * Change StashCode in the builder skip to the zero case, as it crashes for some reason (added TODO).
>
> Also fix:
> * Drop test based on constant expression evaluation in main parser
> * Support constant defined based on existing constant.
> * Type constants as signed.
> * Added a check that all used functions are defined eventually.
> * Zone allocate strings for simplicity (TODOs to refactor better).
>
> BUG=v8:6090
> BUG=v8:4203
> R=mstarzinger@chromium.org,marja@chromium.org,vogelheim@chromium.org
>
> Review-Url: https://codereview.chromium.org/2771183002
> Cr-Commit-Position: refs/heads/master@{#44200}
> Committed: be0dbdd679TBR=clemensh@chromium.org,bradnelson@google.com,marja@chromium.org,mstarzinger@chromium.org,vogelheim@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:6090
Review-Url: https://codereview.chromium.org/2782613002
Cr-Commit-Position: refs/heads/master@{#44201}
Fix a few items broken during review of scanner + parser:
* Make the scanner retain stale newline state on a rewind (as otherwise it must be able to correctly rewind that too, though it doesn't need it). (Probably should revisit).
* Change StashCode in the builder skip to the zero case, as it crashes for some reason (added TODO).
Also fix:
* Drop test based on constant expression evaluation in main parser
* Support constant defined based on existing constant.
* Type constants as signed.
* Added a check that all used functions are defined eventually.
* Zone allocate strings for simplicity (TODOs to refactor better).
BUG=v8:6090
BUG=v8:4203
R=mstarzinger@chromium.org,marja@chromium.org,vogelheim@chromium.org
Review-Url: https://codereview.chromium.org/2771183002
Cr-Commit-Position: refs/heads/master@{#44200}
Currently, V8 uses the same counter to collect decoding time for both asm.js and
WASM. This separates the function decoding counter into two separate counters,
and then uses the appropriate counter when decoding a module.
BUG=chromium:704922
R=bbudge@chromium.org,bradnelson@chromium.org
Review-Url: https://codereview.chromium.org/2772363002
Cr-Commit-Position: refs/heads/master@{#44197}
Introduce 'contextual keyword' tokens, which are parsed as identifiers but
in some contexts are treated by the parser like proper keywords. These are
usually keywords introduced by recent ECMAScript versions, which for reasons
of backwards compatibility are still permissible as regular identifiers in
most contexts.
Current usage is to check for Token::IDENTIFIER and then do a string
compare. With this change the initial scan will scan them as usual, but
will then record the token as IDENTIFIER plus a secondary token with the
'contextual' value.
BUG=v8:6902
Change-Id: I6ae390382998cf756a23720bd481cb9c0eb78a72
Reviewed-on: https://chromium-review.googlesource.com/459479
Commit-Queue: Daniel Vogelheim <vogelheim@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44189}
Implement ASSEMBLE_ATOMIC_LOAD/STORE_INTEGER using acquire/release instructions,
to match the existing ASSEMBLE_ATOMIC_EXCHANGE_INTEGER macro.
BUG=v8:6097
Review-Url: https://codereview.chromium.org/2760963002
Cr-Commit-Position: refs/heads/master@{#44184}
This implements support for named captures in
RegExp.prototype[@@replace] for when the replaceValue is not callable.
Named captures can be referenced from replacement strings by using the
"$<name>" syntax. A couple of examples:
let re = /(?<fst>.)(?<snd>.)/u;
"abcd".replace(re, "$<snd>$<fst>") // "bacd"
"abcd".replace(re, "$2$1") // "bacd" (numbered refs work as always)
"abcd".replace(re, "$<snd") // SyntaxError (unterminated named ref)
"abcd".replace(re, "$<42$1>") // "cd" (invalid name)
"abcd".replace(re, "$<thd>") // "cd" (non-existent name)
"abcd".replace(/(?<fst>.)|(?<snd>.)/u, "$<snd>") // "cd" (non-matched capture)
Support is currently behind the --harmony-regexp-named-captures flag.
BUG=v8:5437
Review-Url: https://codereview.chromium.org/2775303002
Cr-Original-Commit-Position: refs/heads/master@{#44171}
Committed: 17f13863b6
Review-Url: https://codereview.chromium.org/2775303002
Cr-Commit-Position: refs/heads/master@{#44182}
Reason for revert:
Invalid DCHECKs for non-matched groups.
Original issue's description:
> [regexp] Named capture support for string replacements
>
> This implements support for named captures in
> RegExp.prototype[@@replace] for when the replaceValue is not callable.
>
> Named captures can be referenced from replacement strings by using the
> "$<name>" syntax. A couple of examples:
>
> let re = /(?<fst>.)(?<snd>.)/u;
> "abcd".replace(re, "$<snd>$<fst>") // "bacd"
> "abcd".replace(re, "$2$1") // "bacd" (numbered refs work as always)
> "abcd".replace(re, "$<snd") // SyntaxError (unterminated named ref)
> "abcd".replace(re, "$<42$1>") // "cd" (invalid name)
> "abcd".replace(re, "$<thd>") // "cd" (non-existent name)
> "abcd".replace(/(?<fst>.)|(?<snd>.)/u, "$<snd>") // "cd" (non-matched capture)
>
> Support is currently behind the --harmony-regexp-named-captures flag.
>
> BUG=v8:5437
>
> Review-Url: https://codereview.chromium.org/2775303002
> Cr-Commit-Position: refs/heads/master@{#44171}
> Committed: 17f13863b6TBR=yangguo@chromium.org,littledan@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5437
Review-Url: https://codereview.chromium.org/2776293003
Cr-Commit-Position: refs/heads/master@{#44180}
This CL removes code which is based on the assumption that if
WebAssembly code says that memory accesses are aligned, that they are
really aligned. On arm, memory accesses crashed when this assumption
was violated.
Most likely this CL will cause a performance regression on arm. At the
moment we plan to fix this regression eventually by using arm NEON
instructions in V8.
R=titzer@chromium.org
Change-Id: Ibb60fa1ef0173c13af813a3cb7eb26bfa2a847c2
Reviewed-on: https://chromium-review.googlesource.com/451297
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44179}
As far as I can see, we have had this bug as long as destructuring assignments
have been there (i.e., this is not regression).
The problem was that Parser::DoParseFunction parsed the arrow function parameters
but didn't rewrite the destructuring assignments in them.
BUG=chromium:704811
Change-Id: I0b1424e7d5103eda6efd51b403fe81a4ee235e01
Reviewed-on: https://chromium-review.googlesource.com/459618
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44177}
A step towards removing isolate from ParseInfo.
Removing isolate from ParseInfo will make it easier to create and
execute parse tasks on background threads.
BUG=v8:6093
Change-Id: I0a3546618d01b9232014da94cf8d0f72427a0d1d
Reviewed-on: https://chromium-review.googlesource.com/458006
Commit-Queue: Wiktor Garbacz <wiktorg@google.com>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44176}
A step towards removing isolate from ParseInfo.
Removing isolate from ParseInfo will make it easier to create and
execute parse tasks on background threads.
BUG=v8:6093
Change-Id: Ief4eb3c9873026a93338d5556985f31c9abe17e6
Reviewed-on: https://chromium-review.googlesource.com/458005
Commit-Queue: Wiktor Garbacz <wiktorg@google.com>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Daniel Clifford <danno@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44173}
This implements support for named captures in
RegExp.prototype[@@replace] for when the replaceValue is not callable.
Named captures can be referenced from replacement strings by using the
"$<name>" syntax. A couple of examples:
let re = /(?<fst>.)(?<snd>.)/u;
"abcd".replace(re, "$<snd>$<fst>") // "bacd"
"abcd".replace(re, "$2$1") // "bacd" (numbered refs work as always)
"abcd".replace(re, "$<snd") // SyntaxError (unterminated named ref)
"abcd".replace(re, "$<42$1>") // "cd" (invalid name)
"abcd".replace(re, "$<thd>") // "cd" (non-existent name)
"abcd".replace(/(?<fst>.)|(?<snd>.)/u, "$<snd>") // "cd" (non-matched capture)
Support is currently behind the --harmony-regexp-named-captures flag.
BUG=v8:5437
Review-Url: https://codereview.chromium.org/2775303002
Cr-Commit-Position: refs/heads/master@{#44171}
Previously we threw a generic error meesage on failing hole check for
accessing 'this'. But 'this' can be a hole only if the super() has not
been called so we change the error message.
BUG=v8:5957
Change-Id: I2f0e3d813f16919645d8a5efa7d26e73bd2d83fe
Reviewed-on: https://chromium-review.googlesource.com/459085
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44162}
A step towards removing isolate from ParseInfo.
Removing isolate from ParseInfo will make it easier to create and
execute parse tasks on background threads.
BUG=v8:6093
Change-Id: I977eec8faecc8a112506f219994b4e4ec388b180
Reviewed-on: https://chromium-review.googlesource.com/458004
Commit-Queue: Wiktor Garbacz <wiktorg@google.com>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44160}
Previously this test was flaky, but it seems to have been fixed
upstream and it now consistently passes locally for 100 runs.
BUG=v8:4253
Change-Id: I583d6d7848ddbb9bcdacdbe7bf4374b01ba569af
Reviewed-on: https://chromium-review.googlesource.com/459739
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44159}
A std::deque interacts badly with zone memory in that it allocates chunks
of memory for the back of the queue and frees memory from the front of the
queue. As such we never reuse zone memory for the queue. Implement a very
simple RecyclingZoneAllocator which keeps a single block of memory from
deallocation that can be reused on allocation.
Also clean up zone-allocator a bit and make it use proper Chromium coding
style.
BUG=chromium:700364
Change-Id: I19330a8a9ec6d75fe18d8168d41f1a12030a6c4d
Reviewed-on: https://chromium-review.googlesource.com/458916
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44154}
If used, the TypeProfileSlot is always added as the first slot and its
index is constant. If other slots are added before the TypeProfileSlot,
this number changes.
BUG=v8:5933
Change-Id: I57bc6bea3c48804af28c2d1dafe6a52bdd7d12e3
Reviewed-on: https://chromium-review.googlesource.com/459511
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44149}
This patch adds support for MIPS SIMD (MSA) instructions in Assembler
and Decoder (disassembler) classes. MSA instructions are implemented for
both mips32 and mips64 architectures.
BUG=
Review-Url: https://codereview.chromium.org/2740123004
Cr-Commit-Position: refs/heads/master@{#44148}
This reverts commit 6ad5ca59c9.
Reason for revert: Breaks on noi18n bot, needs fix in the new regression test
Original change's description:
> [wasm] Check the result of Promise::Resolver
>
> We check that if we do not get a result, or if we get a negative result,
> then there has to be a scheduled exception.
>
> R=clemensh@chromium.org
> TEST=mjsunit/regress/wasm/regression-704127
> BUG=chromium:704127
>
> Change-Id: I3fef3cc02f685a9cbc3f10203e2a59b61b3702d5
> Reviewed-on: https://chromium-review.googlesource.com/458282
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#44144}
TBR=ahaas@chromium.org,clemensh@chromium.org,v8-reviews@googlegroups.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:704127
Change-Id: Ibf6d27929c88064bc2755688358998640092e31a
Reviewed-on: https://chromium-review.googlesource.com/459512
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44145}
We check that if we do not get a result, or if we get a negative result,
then there has to be a scheduled exception.
R=clemensh@chromium.org
TEST=mjsunit/regress/wasm/regression-704127
BUG=chromium:704127
Change-Id: I3fef3cc02f685a9cbc3f10203e2a59b61b3702d5
Reviewed-on: https://chromium-review.googlesource.com/458282
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44144}