Commit Graph

3683 Commits

Author SHA1 Message Date
dcarney
5ce364d817 new api for adding indexed interceptors
R=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/765883003

Cr-Commit-Position: refs/heads/master@{#25688}
2014-12-05 15:21:27 +00:00
verwaest
7fb5f74d20 Allow eval in detached contexts
BUG=

Review URL: https://codereview.chromium.org/781953002

Cr-Commit-Position: refs/heads/master@{#25686}
2014-12-05 13:25:10 +00:00
dcarney
4c7effe56e [turbofan] disable neutering on embedded arraybuffers
R=titzer@chromium.org,

BUG=

Review URL: https://codereview.chromium.org/781933002

Cr-Commit-Position: refs/heads/master@{#25685}
2014-12-05 13:08:03 +00:00
yangguo
ab234760d7 Reland "Encode reservation meta data in the snapshot blob."
CQ_INCLUDE_TRYBOTS=tryserver.v8:v8_linux_nosnap_dbg,v8_linux_nosnap_rel

Review URL: https://codereview.chromium.org/781943002

Cr-Commit-Position: refs/heads/master@{#25681}
2014-12-05 13:03:30 +00:00
vogelheim
b27431d52f Cleanup: Remove NativesCollection<.>::*Raw* methods.
These methods for used for compressed libraries, where GetSource* functions
contained the compressed sources and [GS]etRawSource* the uncompressed
sources. This is dead code since the API no longer supports compression.

(If you need/want compressed sources, use the external startup data and
 compress/uncompress on the Embedder's side.)

BUG=

Review URL: https://codereview.chromium.org/772853003

Cr-Commit-Position: refs/heads/master@{#25666}
2014-12-04 18:51:22 +00:00
machenbach
ccf68a7b92 Revert of Encode reservation meta data in the snapshot blob. (patchset #3 id:40001 of https://codereview.chromium.org/781443002/)
Reason for revert:
[sheriff] Breaks http://build.chromium.org/p/client.v8/builders/V8-Blink%20Linux%2064/builds/1540

Original issue's description:
> Encode reservation meta data in the snapshot blob.
>
> This also makes reserving multiple chunks per object space possible.
>
> R=vogelheim@chromium.org

TBR=vogelheim@chromium.org,baixo@chromium.org,yangguo@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/780833002

Cr-Commit-Position: refs/heads/master@{#25654}
2014-12-04 10:31:33 +00:00
yangguo
aa3ceb8b71 Encode reservation meta data in the snapshot blob.
This also makes reserving multiple chunks per object space possible.

R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/781443002

Cr-Commit-Position: refs/heads/master@{#25652}
2014-12-04 09:50:39 +00:00
marja
02cb54e3cc Make test-parsing faster: don't run parsing tests with all experimental flag combinations.
Instead, make it possible for indifidual tests to pass "always true flags" which
are not part of the varying flag set.

The downside is that if an experimental flag changes parsing of some of the
unrelated code snippets, it's noticed later (only after the flag is turned on by
default). But this is a reasonable trade off for faster tests.

Additional fix: Some tests (ErrorsFutureStrictReservedWords) were using
always_flags incorrectly (running two different tests with different
always_flags basically iterates over every flag combination anyway - most of
them twice).

BUG=v8:3707
LOG=N

Review URL: https://codereview.chromium.org/772823002

Cr-Commit-Position: refs/heads/master@{#25628}
2014-12-03 08:23:48 +00:00
mstarzinger
f9e4527f32 Restrict floating control to minimal control-connected component.
R=jarin@chromium.org
TEST=cctest/test-scheduler/NestedFloatingDiamondWithChain

Review URL: https://codereview.chromium.org/738613005

Cr-Commit-Position: refs/heads/master@{#25621}
2014-12-02 15:56:30 +00:00
weiliang.lin
4f3d27e64f [ia32] Introduce FMA3 instructions on scalar data elements.
port 83a635e0d7

BUG=

Review URL: https://codereview.chromium.org/773783002

Cr-Commit-Position: refs/heads/master@{#25619}
2014-12-02 15:30:09 +00:00
danno
f6e5bc1642 Clean up node iteration
- Create a first-class Edge type.
- Separate node and edge iterators
- Make iterators only responsible for iteration
- Make it possible to modify the use edge iterator while iterating.
- Add the ability to update inputs to Edges directly.

Review URL: https://codereview.chromium.org/765983002

Cr-Commit-Position: refs/heads/master@{#25616}
2014-12-02 14:38:58 +00:00
ulan
2ac522ab15 Reland parts of 'Use weak cells in map checks in polymorphic ICs'
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}
2014-12-02 14:25:26 +00:00
Marja Hölttä
d3c217674f Make the ParserSync test faster (and re-enable it).
Most of the run time came from testing with all possible flag combinations. None
of the flags passed affect the test, and there are specialized tests for testing
the features behind the flags; no need to slow down the generic test.

With these changes, run time for debug build goes from 186 s to 0.5 s.

In addition, fixed some missing commas between the test cases.

R=svenpanne@chromium.org
BUG=v8:3707
LOG=N

Review URL: https://codereview.chromium.org/766673003

Cr-Commit-Position: refs/heads/master@{#25612}
2014-12-02 13:23:39 +00:00
dslomov
71d166ee70 Restore correct logic in GC test.
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/767453004

Cr-Commit-Position: refs/heads/master@{#25608}
2014-12-02 11:34:38 +00:00
jochen
49859dc3bb After moving unreachable weak global handles only process harmony collections
Groups and implicit references are no longer relevant at this point.

Also add tests that fail if the first or second round of ephemeral
marking is omitted

BUG=none
R=mstarzinger@chromium.org,hpayer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/761343004

Cr-Commit-Position: refs/heads/master@{#25606}
2014-12-02 11:24:00 +00:00
marja
0a0e6c8c81 ES6 unicode extensions, part 1.
Allows \u{xxxxx} in variable names and string literals (not yet in regexps).

Everything's behind the --harmony-unicode flag.

BUG=

Review URL: https://codereview.chromium.org/716423002

Cr-Commit-Position: refs/heads/master@{#25603}
2014-12-02 10:58:19 +00:00
titzer
77c6ee0c04 [turbofan] Make context specialization into a reducer.
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/771713002

Cr-Commit-Position: refs/heads/master@{#25600}
2014-12-02 10:02:46 +00:00
yurys
f434123a16 Add GetIdentityHash to v8::Name object API
v8::Object already has GetIdentityHash on it. This change adds its counterpart to v8::Name.

BUG=chromium:437416
LOG=Y

Review URL: https://codereview.chromium.org/753373003

Cr-Commit-Position: refs/heads/master@{#25598}
2014-12-02 09:13:30 +00:00
machenbach
d9c83f6bd0 Revert of Use weak cells in map checks in polymorphic ICs. (patchset #8 id:140001 of https://codereview.chromium.org/753993003/)
Reason for revert:
[Sheriff] Speculative revert for breaking chromium asan (roll blocker):
http://build.chromium.org/p/client.v8/builders/Linux%20ASan%20LSan%20Tests%20%281%29/builds/1683

Original issue's description:
> Use weak cells in map checks in polymorphic ICs.
>
> BUG=v8:3663
> LOG=N

TBR=mvstanton@chromium.org,akos.palfi@imgtec.com,weiliang.lin@intel.com,ulan@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3663

Review URL: https://codereview.chromium.org/771033003

Cr-Commit-Position: refs/heads/master@{#25597}
2014-12-02 08:17:05 +00:00
weiliang.lin
2ad1c224b8 [ia32] Introduce vex prefix version of float64 arithmetic binop
port 50c4d8826b

BUG=

Review URL: https://codereview.chromium.org/770183002

Cr-Commit-Position: refs/heads/master@{#25595}
2014-12-02 08:09:53 +00:00
Benedikt Meurer
c516d4f094 [turbofan] Add checked load/store operators.
TEST=mjsunit,cctest,unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/763963002

Cr-Commit-Position: refs/heads/master@{#25591}
2014-12-02 04:49:11 +00:00
ishell
c81e9f5970 Do not call Heap::IterateAndMarkPointersToFromSpace() for unboxed double fields.
BUG=chromium:437143
LOG=N

Review URL: https://codereview.chromium.org/768113002

Cr-Commit-Position: refs/heads/master@{#25585}
2014-12-01 14:19:29 +00:00
Weiliang Lin
50c4d8826b [x64] introduce vex prefix version of float64 arithmetic binop
BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/764863002

Patch from Weiliang Lin <weiliang.lin@intel.com>.

Cr-Commit-Position: refs/heads/master@{#25582}
2014-12-01 10:45:18 +00:00
ulan
45a36948e1 Use weak cells in map checks in polymorphic ICs.
BUG=v8:3663
LOG=N

Review URL: https://codereview.chromium.org/753993003

Cr-Commit-Position: refs/heads/master@{#25581}
2014-12-01 10:41:14 +00:00
dslomov
9e02e98771 Introduce a kill-switch for shipping features.
R=rossberg@chromium.org
TBR=hpayer@chromium.org

Committed: d628562086

Review URL: https://codereview.chromium.org/763273002

Cr-Commit-Position: refs/heads/master@{#25577}
2014-11-28 20:07:18 +00:00
mstarzinger
70093d719c De-generify the GenericNode.
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/756073004

Cr-Commit-Position: refs/heads/master@{#25572}
2014-11-28 15:21:44 +00:00
mstarzinger
e6b4b8dc55 Remove deprecated pieces from generic algorithm.
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/752263003

Cr-Commit-Position: refs/heads/master@{#25565}
2014-11-28 11:57:15 +00:00
dslomov
65aa17b9c3 harmony-classes: Implement 'super(...)' call syntactic restriction.
R=rossberg@chromium.org,arv@chromium.org
BUG=v8:3330
LOG=N

Review URL: https://codereview.chromium.org/766663003

Cr-Commit-Position: refs/heads/master@{#25555}
2014-11-28 04:08:58 +00:00
Michael Stanton
c142994f74 Flesh out vector ic state query and set mechanisms.
The IC system now fully integrates the vector concept and can
handle loads and keyed loads vector-based.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/754303003

Cr-Commit-Position: refs/heads/master@{#25552}
2014-11-27 16:36:40 +00:00
dcarney
50ef0690b2 Add interceptor support for symbols
a revival of https://codereview.chromium.org/467013003

R=rossberg@chromium.org

BUG=

Review URL: https://codereview.chromium.org/760883002

Cr-Commit-Position: refs/heads/master@{#25537}
2014-11-27 10:21:39 +00:00
ishell
916d56d09e Fast-to-slow migration should wipe out in-object space if it exists in the object after migration.
BUG=chromium:436816
LOG=N

Review URL: https://codereview.chromium.org/765473004

Cr-Commit-Position: refs/heads/master@{#25535}
2014-11-27 10:10:55 +00:00
titzer
da22163d35 [turbofan] Implement jump threading after register allocation.
R=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/754843002

Cr-Commit-Position: refs/heads/master@{#25521}
2014-11-26 12:41:55 +00:00
svenpanne
fd13969ef0 Disable ParserSync test for now, it takes waaaaay too long.
Running this in x64.release mode on a powerful HP620 takes 4 seconds,
this is at least 2 orders of magnitude too slow and leads to tons of
false positives on our build bots due to timeouts. As it is, the
cost-benefit ratio is far too low.

The whole approach needs to be changed: Instead of trying to exhaust
some search space in unit tests, this should be turned into a fuzzing
test where only a small but random number of things are tested. The
exhaustive approach can be done separately, but definitely not in the
unit tests.

BUG=v8:3707

Review URL: https://codereview.chromium.org/762743002

Cr-Commit-Position: refs/heads/master@{#25510}
2014-11-26 08:16:01 +00:00
Weiliang Lin
83a635e0d7 [x64] Introduce FMA3 instructions on scalar data elements.
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/757503002

Patch from Weiliang Lin <weiliang.lin@intel.com>.

Cr-Commit-Position: refs/heads/master@{#25509}
2014-11-26 05:31:55 +00:00
cullinan
87db4ff1f4 Fix/suppress unittests broken on Android
cctest/test-threads/ThreadJoinSelf is suppressed for Android, but the
test has since been moved to unittests/Thread.SelfJoin. Move the
suppression to unittests.status.

unittests/ThreadLocalStorageTest.DoTest fails on older Android devices
as it assumes the availability of more TLS slots than many devices
implement. Test a smaller number of slots (32) on Android. Remove old
suppression of test-platform-tls/FastTLS (which no longer exists).

cctest/test-mark-compact/RegressJoinThreadsOnIsolateDeinit can't deal
with shared mappings. Check for 's' instead of '-'.

BUG=v8:3706
LOG=

Review URL: https://codereview.chromium.org/735863003

Cr-Commit-Position: refs/heads/master@{#25492}
2014-11-24 18:06:10 +00:00
ishell
1f5f088969 Reland of "Enable inobject double fields unboxing for 64-bit archs."
Review URL: https://codereview.chromium.org/751643005

Cr-Commit-Position: refs/heads/master@{#25483}
2014-11-24 14:54:38 +00:00
dcarney
b1667fca63 don't use to-be-deprecated Value::To* without isolate parameter
R=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/725293003

Cr-Commit-Position: refs/heads/master@{#25473}
2014-11-24 10:30:55 +00:00
ishell
d6cd4eab84 Revert of Enable inobject double fields unboxing for 64-bit archs. (patchset #3 id:40001 of https://codereview.chromium.org/753503002/)
Reason for revert:
GCMole and gc-stress issues.

Original issue's description:
> Enable inobject double fields unboxing for 64-bit archs.

TBR=verwaest@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/751863002

Cr-Commit-Position: refs/heads/master@{#25470}
2014-11-22 20:33:03 +00:00
ishell
726eb9d51c Enable inobject double fields unboxing for 64-bit archs.
Review URL: https://codereview.chromium.org/753503002

Cr-Commit-Position: refs/heads/master@{#25469}
2014-11-22 17:30:27 +00:00
dslomov
4d4ed236d8 harmony-scoping: Disallow cross-script assignment to const
R=rossberg@chromium.org
BUG=v8:2198
LOG=N

Review URL: https://codereview.chromium.org/745963002

Cr-Commit-Position: refs/heads/master@{#25468}
2014-11-21 18:09:33 +00:00
yangguo
9b8d40594a Rip out bzip compression for native sources.
R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/750543002

Cr-Commit-Position: refs/heads/master@{#25464}
2014-11-21 12:45:20 +00:00
Ulan Degenbaev
29704b5082 Fix Regress3540 after r25441.
BUG=
TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/746443002

Cr-Commit-Position: refs/heads/master@{#25442}
2014-11-20 15:42:39 +00:00
ulan
d703e87531 Reserve code range block for evacuation.
If we run out of code range, then GC wouldn't be able to compact code space,
because it wouldn't be able to allocate a new page. This can cause code space
fragmentation and OOM crashes.

BUG=chromium:430118
LOG=Y

Review URL: https://codereview.chromium.org/742733002

Cr-Commit-Position: refs/heads/master@{#25441}
2014-11-20 14:52:35 +00:00
Rodolph Perfetta
481772acdd [turbofan] remove redundant '& 0x1F' for shifts.
JavaScript shifts perform an implicit '& 0x1F' on their right operand, this
patch removes it when the underlying architecture already does it.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/732103002

Cr-Commit-Position: refs/heads/master@{#25438}
2014-11-20 13:09:26 +00:00
mstarzinger
6d41045ba4 Enable TurboFan for Win64 targets.
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/743963002

Cr-Commit-Position: refs/heads/master@{#25437}
2014-11-20 11:51:11 +00:00
Andreas Rossberg
1808badc2d Disable classes in sloppy mode unless --harmony-sloppy is set
Also clean up flag names a little.

Baseline: https://codereview.chromium.org/713413003/

R=arv@chromium.org, dslomov@chromium.org
BUG=

Review URL: https://codereview.chromium.org/722203006

Cr-Commit-Position: refs/heads/master@{#25435}
2014-11-20 10:52:03 +00:00
arv
b6c9a62c37 Reduce ErrorsFutureStrictReservedWords test to make it faster
Since checking all possible combinations is taking so long this
reduces the test to test the odd cases (let, yield and static) as
well as a single ordinary case.

BUG=v8:3707
LOG=n

Review URL: https://codereview.chromium.org/724713004

Cr-Commit-Position: refs/heads/master@{#25428}
2014-11-19 20:31:08 +00:00
Dusan Milosavljevic
ae9130ebbb MIPS64: Add turbofan support for mips64.
TEST=
BUG=
R=danno@chromium.org, paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/732403002

Cr-Commit-Position: refs/heads/master@{#25424}
2014-11-19 15:44:46 +00:00
paul.lind
4641d93f89 MIPS: Skip some tests on big-endian boards.
Skip one hard fail, and two frequent flakes while we investigate.

BUG=
NOTRY=true

Review URL: https://codereview.chromium.org/728653004

Cr-Commit-Position: refs/heads/master@{#25418}
2014-11-19 12:52:11 +00:00
dslomov
ca8eaef638 harmony-scoping: better error messages for let declarations in sloppy mode.
R=rossberg@chromium.org
BUG=v8:2198
LOG=N

Review URL: https://codereview.chromium.org/713413003

Cr-Commit-Position: refs/heads/master@{#25406}
2014-11-18 18:51:26 +00:00