We need to do the ToName before the ToObject.
BUG=v8:4229
LOG=N
R=adamk
Review URL: https://codereview.chromium.org/1211663002
Cr-Commit-Position: refs/heads/master@{#29272}
If the replacer array contains a number wrapper we should use the
toString result and not valueOf.
BUG=v8:4228
LOG=N
R=adamk
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
Review URL: https://codereview.chromium.org/1207013002
Cr-Commit-Position: refs/heads/master@{#29270}
The i18n.js code was calling a lot of methods, which might have been
removed or replaced by user code.
Make sure we use the original functions.
BUG=v8:4220
LOG=N
R=adamk, littledan
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
Review URL: https://codereview.chromium.org/1199813004
Cr-Commit-Position: refs/heads/master@{#29268}
Shell::SerializeValue was using a HandleScope, but was also storing Handles in
an ObjectList. The ObjectList handles would persist after the function had
returned, but will have already been destroyed by the HandleScope, so there is
a use-after-free.
This change removes the HandleScope in Shell::SerializeValue and relies on the
caller's HandleScope.
BUG=chromium:503968
R=jochen@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/1211433003
Cr-Commit-Position: refs/heads/master@{#29265}
If we do not clear next links during serialization, the
serializer would simply follow those links and serialize
arbitrary objects held by weak cells. This breaks the
invariant in the code serializer, which crashes if it
sees context-dependent objects.
R=ulan@chromium.org
BUG=chromium:503552
LOG=Y
Review URL: https://codereview.chromium.org/1203973002
Cr-Commit-Position: refs/heads/master@{#29255}
This fixes a slight inconsistency in the InstructionSelector that
basically disabled the optimization for things like ObjectIsSmi.
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/1206773002
Cr-Commit-Position: refs/heads/master@{#29250}
- Thread Type::FunctionType through stubs and the TF pipeline.
- Augment Typer to decorate parameter nodes with types from
a Type::FunctionType associated with interface descriptors.
- Factor interface descriptors into platform-specific and
platform-independent components so that all descriptors share
a common Type::FunctionType for all platforms.
Review URL: https://codereview.chromium.org/1197703002
Cr-Commit-Position: refs/heads/master@{#29248}
We used to call toString as a method which is not safe.
BUG=v8:4225
LOG=Y
R=adamk, littledan
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
Review URL: https://codereview.chromium.org/1200033003
Cr-Commit-Position: refs/heads/master@{#29242}
Speculative revert in the hopes of fixing serializer crashes seen in canary.
This reverts commit c166945083, as well as
followup change "Do not look for existing shared function info when compiling a new script."
(commit 7c43967bb7).
BUG=chromium:503552,v8:4132
TBR=yangguo@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/1207583002
Cr-Commit-Position: refs/heads/master@{#29241}
Map: get, set, has, delete, clear
Set: add, has, delete, clear
All except clear are implemented as calls into collection.js.
Note that some of these shadow methods of v8::Object. It's unclear
how confusing that's going to be: on the one hand, it seems likely
that most operations you would want to do on a Map or Set are these.
On the other, generic code could get confused if it somehow gets
ahold of a variable that happens to be C++-typed as a v8::Map or v8::Set.
BUG=v8:3340
LOG=y
Review URL: https://codereview.chromium.org/1204623002
Cr-Commit-Position: refs/heads/master@{#29237}
This is a precursor to using specialized LoadIC and StoreIC stubs for
global variable access. It also removes the need to keep track of the
global object in the type system, hence freeing up one bit.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/1205473004
Cr-Commit-Position: refs/heads/master@{#29231}
ARM64's `fmin` and `fmax` instructions don't have the same behaviour as
TurboFan's Float(32|64)(Min|Max) functions.
BUG=4206
LOG=N
Review URL: https://codereview.chromium.org/1200123004
Cr-Commit-Position: refs/heads/master@{#29229}
This makes usage of the MachineOperatorBuilder more robust, as it will be
an error to request an unsupported operator.
Along the way, I noticed that all 7 platforms support Float32Abs and
Float64Abs. Should make them non-optional in another CL?
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/1128133003
Cr-Commit-Position: refs/heads/master@{#29223}
Reason for revert:
Looks like this breaks Tests262.
Original issue's description:
> [turbofan] Run DeadCodeElimination together with the advanced reducers.
>
> This will immediately remove dead code from the graph once any of
> the advanced reducers inserts it. Also changes the GraphReducer to
> use the canonical Dead node for ReplaceWithValue.
>
> R=jarin@chromium.org
>
> Committed: https://crrev.com/88a40c5fb381924b1c0b2403dc582bceb2abe5da
> Cr-Commit-Position: refs/heads/master@{#29217}
TBR=jarin@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1200983004
Cr-Commit-Position: refs/heads/master@{#29220}
Lowering of stores need the vector and slot if --vector-stores is true.
BUG=
Review URL: https://codereview.chromium.org/1193313002
Cr-Commit-Position: refs/heads/master@{#29219}
This will immediately remove dead code from the graph once any of
the advanced reducers inserts it. Also changes the GraphReducer to
use the canonical Dead node for ReplaceWithValue.
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/1206533002
Cr-Commit-Position: refs/heads/master@{#29217}
This also threads through the parameter count and local count to the instruction selector. This will be later used to allow merging of various StateValues vector (and prepare for differential encoding which will not distinguish between parameters, locals and expression stack).
BUG=
Review URL: https://codereview.chromium.org/1191243003
Cr-Commit-Position: refs/heads/master@{#29214}
Turning the --harmony-array flag on has been delayed behind
unrelated test failures. Now that those tests are disabled,
land the changes.
This patch fixes WebKit tests based on the new change.
R=adamk
LOG=Y
BUG=v8:3578
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
Review URL: https://codereview.chromium.org/1199113003
Cr-Commit-Position: refs/heads/master@{#29209}
We were using both String.prototype.charCodeAt and
String.prototype.charAt.
BUG=v8:4224
LOG=N
R=adamk, littledan
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
Review URL: https://codereview.chromium.org/1204483003
Cr-Commit-Position: refs/heads/master@{#29208}
This test starts failing when the --harmony-array flag is turned on,
but the failure does not directly have to do with that flag. Disabling
the test in debug mode to unblock the release.
BUG=v8:4237
LOG=n
R=adamk,erikcorry
Review URL: https://codereview.chromium.org/1202523005
Cr-Commit-Position: refs/heads/master@{#29207}
Before this we were using String.prototype.replace. Now
we call the internal StringReplace instead.
BUG=v8:4221
LOG=N
R=adamk, littledan
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
Review URL: https://codereview.chromium.org/1199933005
Cr-Commit-Position: refs/heads/master@{#29206}
