The whole logic in DoMul makes me cry, so I made only the minimal
change to fix the issue...
BUG=v8:451322
LOG=y
Review URL: https://codereview.chromium.org/873703002
Cr-Commit-Position: refs/heads/master@{#26261}
Along the way:
- Thread isolate parameter explicitly through code that used to
rely on getting it from the zone.
- Canonicalize the parameter position of isolate and zone for
affected code
- Change Hydrogen New<> instruction templates to automatically
pass isolate
R=mstarzinger@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/868883002
Cr-Commit-Position: refs/heads/master@{#26252}
There is no need to embed function pointer in code.
BUG=v8:3823
LOG=N
Review URL: https://codereview.chromium.org/817483005
Cr-Commit-Position: refs/heads/master@{#26152}
This adds support for computed property names, under the flag
--harmony-computed-property-names, for both object literals and
classes.
This is a revert of the revert, 7d48fd9dc2.
BUG=v8:3754
LOG=Y
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/798243004
Cr-Commit-Position: refs/heads/master@{#26084}
Denver supports a coherent cache mechanism. There is no need to clean
the D cache and invalidate I cache. MTS has to check the translation
anytime there is an I cache invalidate and this time can be saved by
making FlushICache a NOP.
The patch improves Octane by roughly 3-4% on Denver.
Review URL: https://codereview.chromium.org/797233002
Cr-Commit-Position: refs/heads/master@{#25898}
Reason for revert:
[sheriff] Still crashes on win32 (XP):
http://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%201/builds/1380
Original issue's description:
> ES6 computed property names
>
> This adds support for computed property names, under the flag
> --harmony-computed-property-names, for both object literals and
> classes.
>
> This is a revert of the revert, a76419f0f4.
>
> This changes to do an early bailout in
> HOptimizedGraphBuilder::VisitObjectLiteral instead of doing that in the later
> loop.
>
> BUG=v8:3754
> LOG=Y
> TBR=dslomov@chromium.orgTBR=dslomov@chromium.org,arv@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3754
Review URL: https://codereview.chromium.org/811593004
Cr-Commit-Position: refs/heads/master@{#25872}
This adds support for computed property names, under the flag
--harmony-computed-property-names, for both object literals and
classes.
This is a revert of the revert, a76419f0f4.
This changes to do an early bailout in
HOptimizedGraphBuilder::VisitObjectLiteral instead of doing that in the later
loop.
BUG=v8:3754
LOG=Y
TBR=dslomov@chromium.org
Review URL: https://codereview.chromium.org/792233008
Cr-Commit-Position: refs/heads/master@{#25868}
Reason for revert:
Crashes Win32. It was not flake.
Original issue's description:
> ES6 computed property names
>
> This adds support for computed property names, under the flag
> --harmony-computed-property-names, for both object literals and
> classes.
>
> This is a revert of the revert, a76419f0f4 with
> no changes. I cannot reproduce the issue on Win8.1 or WinXP. Letting the bots
> try again.
>
> BUG=v8:3754
> LOG=Y
> TBR=dslomov@chromium.orgTBR=dslomov@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3754
Review URL: https://codereview.chromium.org/807033003
Cr-Commit-Position: refs/heads/master@{#25853}
This adds support for computed property names, under the flag
--harmony-computed-property-names, for both object literals and
classes.
This is a revert of the revert, a76419f0f4 with
no changes. I cannot reproduce the issue on Win8.1 or WinXP. Letting the bots
try again.
BUG=v8:3754
LOG=Y
TBR=dslomov@chromium.org
Review URL: https://codereview.chromium.org/807173002
Cr-Commit-Position: refs/heads/master@{#25851}
This adds support for computed property names, under the flag
--harmony-computed-property-names, for both object literals and
classes.
BUG=v8:3754
LOG=Y
Review URL: https://codereview.chromium.org/795573005
Cr-Commit-Position: refs/heads/master@{#25821}
The ToNumberStub is now able to handle all plain primitives (Numbers,
Booleans, Null, Undefined and Strings) without context access.
TEST=cctest,mjsunit,unittests
Review URL: https://codereview.chromium.org/801333002
Cr-Commit-Position: refs/heads/master@{#25814}
This combines Map::DoneInobjectSlackTracking and Map::ConstructionCount into one more generic 4-bit counter.
Counter values from 15 down to 8 are used for in-object slack tracking, values from 7 down to 0 are free to be used for a new counter when in-object slack tracking is inactive.
Review URL: https://codereview.chromium.org/767253002
Cr-Commit-Position: refs/heads/master@{#25689}
This relands macroassembler instructions and weak cell caching and
does not include parts that caused "Linux ASan LSan" test failures.
BUG=v8:3663
LOG=N
Review URL: https://codereview.chromium.org/764003003
Cr-Commit-Position: refs/heads/master@{#25615}
Per TC39 Nov 2014 decision.
This patch also changes behavior for "legacy const": assignments to sloppy const in strict mode is now also a type error. This fixes v8:2243 and also brings us in compliance with other engines re assignment to function names (see updated webkit test), but might have bigger implications.
That change can easily be reverted by changing Variable::IsSignallingAssignmentToConst.
BUG=v8:3713,v8:2243
LOG=N
Review URL: https://codereview.chromium.org/749633002
Cr-Commit-Position: refs/heads/master@{#25516}
First step towards replacing PropertyType with two enums: {DATA,ACCESSOR} x {CONST,WRITABLE}.
Review URL: https://codereview.chromium.org/733253004
Cr-Commit-Position: refs/heads/master@{#25417}
