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Author SHA1 Message Date
machenbach
da6dbe78bc Revert of Use same blob format for internal and external snapshots. (patchset #2 id:20001 of https://codereview.chromium.org/787033002/) 
Reason for revert:
[sheriff] breaks http://build.chromium.org/p/client.v8/builders/V8-Blink%20Linux%2064%20%28dbg%29/builds/1293

Original issue's description:
> Use same blob format for internal and external snapshots.
>
> R=vogelheim@chromium.org

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

Review URL: https://codereview.chromium.org/792563002

Cr-Commit-Position: refs/heads/master@{#25729}
 2014-12-09 16:19:57 +00:00
yangguo
d9de2aaa17 Revert of Do not embed constant functions in StoreTransition stub. (patchset #3 id:40001 of https://codereview.chromium.org/769733003/) 
Reason for revert:
GC stress failure: http://build.chromium.org/p/client.v8/builders/V8%20Mac%20GC%20Stress%20-%201/builds/1038

Original issue's description:
> Do not embed constant functions in StoreTransition stub.
>
> BUG=v8:3629
> LOG=N

TBR=ishell@google.com,ishell@chromium.org,ulan@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3629

Review URL: https://codereview.chromium.org/785253002

Cr-Commit-Position: refs/heads/master@{#25728}
 2014-12-09 16:09:44 +00:00
yangguo
03ba4becbf Use same blob format for internal and external snapshots. 
R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/787033002

Cr-Commit-Position: refs/heads/master@{#25727}
 2014-12-09 15:12:27 +00:00
ulan
876a1ddd80 Do not embed constant functions in StoreTransition stub. 
BUG=v8:3629
LOG=N

Review URL: https://codereview.chromium.org/769733003

Cr-Commit-Position: refs/heads/master@{#25726}
 2014-12-09 15:11:11 +00:00
titzer
aeda76c5cf [turbofan] Fix control reducer bug with NTLs. 
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/789773002

Cr-Commit-Position: refs/heads/master@{#25725}
 2014-12-09 15:09:59 +00:00
chunyang.dai
56f8ba13d5 Fix a typo error. 
This error is introduced by baafb8f92e.

BUG=

Review URL: https://codereview.chromium.org/791543003

Cr-Commit-Position: refs/heads/master@{#25724}
 2014-12-09 15:08:55 +00:00
jochen
581747c869 Make it possible to turn on OBJECT_PRINT without DEBUG 
BUG=none
R=machenbach@chromium.org
LOG=n
NOTREECHECKS=true

Review URL: https://codereview.chromium.org/771323006

Cr-Commit-Position: refs/heads/master@{#25723}
 2014-12-09 14:20:16 +00:00
Benedikt Meurer
48a6766e78 [x86] Disable invalid checked load/store optimization. 
TEST=mjsunit/compiler/regress-lena
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/784153006

Cr-Commit-Position: refs/heads/master@{#25722}
 2014-12-09 14:16:34 +00:00
jochen
93f3531051 Really enable DEBUG code on android unless full debug is specified 
R=machenbach@chromium.rg
LOG=n
BUG=none
NOTRY=true

Review URL: https://codereview.chromium.org/786203003

Cr-Commit-Position: refs/heads/master@{#25721}
 2014-12-09 11:32:36 +00:00
jochen
7216f37ce7 Also ignore NDEBUG for chromium code 
BUG=none
R=machenbach@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/792513002

Cr-Commit-Position: refs/heads/master@{#25720}
 2014-12-09 10:57:23 +00:00
jochen
8a7a81141f Temporarily restore make dependencies 
We will remove dependencies in about a week again.

BUG=none
R=machenbach@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/733203008

Cr-Commit-Position: refs/heads/master@{#25719}
 2014-12-09 10:55:47 +00:00
bmeurer
baafb8f92e [turbofan] Turn JSToBoolean and JSUnaryNot into pure operators. 
Also fix the pushing of JSToBoolean into Phis and generalize it to
also include pushing into Selects.

TEST=cctest,unittests

Review URL: https://codereview.chromium.org/792463003

Cr-Commit-Position: refs/heads/master@{#25718}
 2014-12-09 07:35:12 +00:00
mstarzinger
8acf387620 Make --no-turbo-types work on all paths through the pipeline. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/785933002

Cr-Commit-Position: refs/heads/master@{#25717}
 2014-12-09 04:47:59 +00:00
Dmitry Lomov
90a297a8e0 Ignore tests that fail on nosnap apparently for infa reasons. 
TBR=arv@chromium.org
BUG=v8:3744
LOG=N
NOTRY=true

Review URL: https://codereview.chromium.org/746743003

Cr-Commit-Position: refs/heads/master@{#25716}
 2014-12-08 18:41:39 +00:00
adamk
243764b04b Optimize add/set/delete operations for string keys in Maps and Sets 
This was previously landed in commit 8599f5f, but failed the
collections mjsunit test on ia32 with --deopt-every-n=1. The fixed
patch adds a ClearFlag(HValue::kCanOverflow) call after every
arithmetic operation, which should remove all the deopt points in these
intrinsics.

Ideally, it seems like there should be a way to verify that there are
no deopt points for these inline optimized functions, since there's
nothing to deopt to. But I don't currently know of such a thing.

Review URL: https://codereview.chromium.org/782073002

Cr-Commit-Position: refs/heads/master@{#25715}
 2014-12-08 18:03:39 +00:00
dslomov
b4f3250712 Better message location for 'super(...)' restriction error. 
R=arv@chromium.org
BUG=v8:3330
LOG=N

Review URL: https://codereview.chromium.org/776563002

Cr-Commit-Position: refs/heads/master@{#25714}
 2014-12-08 15:55:03 +00:00
chunyang.dai
e980c7e41b update test case for "Disable neutering on embedded arraybuffers" 
This test case ( added by git: 4c7effe56e ).
  should has different implementation for Turbofan and crankshaft.

BUG=

Review URL: https://codereview.chromium.org/774163005

Cr-Commit-Position: refs/heads/master@{#25713}
 2014-12-08 15:14:56 +00:00
dslomov
1954ad8bc1 Do not reflect uninitialized 'let' and 'const' in scope mirrors. 
R=yangguo@chromium.org,aandrey@chromium.org
BUG=v8:3743
LOG=N

Review URL: https://codereview.chromium.org/758603004

Cr-Commit-Position: refs/heads/master@{#25712}
 2014-12-08 14:59:28 +00:00
Jochen Eisinger
4ba9e967e9 Fix ARM64 build 
The android toolchain for L now has a proper version (21)

BUG=none
TBR=rossberg@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/777273004

Cr-Commit-Position: refs/heads/master@{#25711}
 2014-12-08 13:04:17 +00:00
jochen
779076e006 Update all DEPS to match chromium's DEPS at edb488e 
Also remove the now disfunctinal 'builddeps' and 'dependencies' targets

BUG=none
R=machenbach@chromium.org,jkummerow@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/788613002

Cr-Commit-Position: refs/heads/master@{#25710}
 2014-12-08 12:27:26 +00:00
mstarzinger
abe5c29077 Silence --trace-turbo a bit and behave graceful in sandbox. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/786763002

Cr-Commit-Position: refs/heads/master@{#25709}
 2014-12-08 12:26:22 +00:00
marja
6680fd1591 Handle invalid parser cache gracefully (move invalid cache handling to embedder). 
Blink already has code for handling invalid cached data. The attached test
ensures that cached data is gracefully rejected if it cannot be used.

This also unifies parser cache and code cache handling.

R=yangguo@chromium.org
BUG=439889
LOG=N

Review URL: https://codereview.chromium.org/781203003

Cr-Commit-Position: refs/heads/master@{#25708}
 2014-12-08 11:47:50 +00:00
Benedikt Meurer
a92adc5803 [turbofan] Remove obsolete pure flag. 
Use the Operator::kPure flag instead, which determines whether the JS
operator has effect/control edges.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/720233006

Cr-Commit-Position: refs/heads/master@{#25707}
 2014-12-08 11:25:46 +00:00
ulan
9a60180487 Temporarily skip test-mark-compact/MarkCompactCollector. 
BUG=v8:3742
LOG=N

Review URL: https://codereview.chromium.org/764783003

Cr-Commit-Position: refs/heads/master@{#25706}
 2014-12-08 11:05:56 +00:00
ulan
513d1261e1 Fix typo in r25689 (Refactor Map::ConstructionCount.) 
BUG=chromium:439868
LOG=N

Review URL: https://codereview.chromium.org/779293003

Cr-Commit-Position: refs/heads/master@{#25705}
 2014-12-08 10:46:19 +00:00
dcarney
a26a5440a5 [turbofan] reuse spill slots for phis 
R=jarin@chromium.org

BUG=

Review URL: https://codereview.chromium.org/777403003

Cr-Commit-Position: refs/heads/master@{#25704}
 2014-12-08 10:45:13 +00:00
yangguo
58fe6e732e Clear cached line ends array when serializing script object. 
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/790433002

Cr-Commit-Position: refs/heads/master@{#25703}
 2014-12-08 10:23:13 +00:00
Jochen Eisinger
7a21cf2f77 Fix compilation with verify heap on in release mode 
BUG=none
TBR=rossberg@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/788603002

Cr-Commit-Position: refs/heads/master@{#25702}
 2014-12-08 09:52:51 +00:00
jochen
97c1f4b15c Turn on DCHECKs and other debugging code if dcheck_always_on is 1 
When compiling with the macro DCHECK_ALWAYS_ON defined, DCHECKs and
supporting code gets compiled and enabled.

This increases test coverage for chromium release buildbots

BUG=v8:3731
R=jkummerow@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/760213005

Cr-Commit-Position: refs/heads/master@{#25701}
 2014-12-08 09:26:16 +00:00
machenbach
46762966c4 Correct clean up in android perf runner. 
BUG=chromium:374740
LOG=n
TEST=python -m unittest run_perf_test
NOTRY=true
TBR=ulan@chromium.org

Review URL: https://codereview.chromium.org/776223003

Cr-Commit-Position: refs/heads/master@{#25700}
 2014-12-08 09:10:48 +00:00
Benedikt Meurer
11b52971d9 Make cpplint happy. 
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/783913003

Cr-Commit-Position: refs/heads/master@{#25699}
 2014-12-08 08:53:20 +00:00
Benedikt Meurer
1a05ece305 [turbofan] Improve typing of JSToNumber. 
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/786703002

Cr-Commit-Position: refs/heads/master@{#25698}
 2014-12-08 08:28:25 +00:00
adamk
75dbd0d352 Add myself to OWNERS 
Review URL: https://codereview.chromium.org/780323002

Cr-Commit-Position: refs/heads/master@{#25697}
 2014-12-08 05:46:46 +00:00
adamk
1988251044 Revert of Optimize add/set/delete operations for string keys in Maps and Sets (patchset #1 id:1 of https://codereview.chromium.org/777663003/) 
Reason for revert:
Deopt fuzzer reports that something's still broken, reverting until
I can create a minimal repro.

Original issue's description:
> Optimize add/set/delete operations for string keys in Maps and Sets
>
> This was previously landed in commit 66e2f60, but failed the
> collections mjsunit test with --deopt-every-n=1 due to a typo
> in the shrinking code. This patch corrects and simplifies the
> shrinking logic, and the tests now pass.
>
> R=dslomov@chromium.org
>
> Committed: 8599f5f047

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

Review URL: https://codereview.chromium.org/742353006

Cr-Commit-Position: refs/heads/master@{#25696}
 2014-12-05 22:25:11 +00:00
Adam Klein
8599f5f047 Optimize add/set/delete operations for string keys in Maps and Sets 
This was previously landed in commit 66e2f60, but failed the
collections mjsunit test with --deopt-every-n=1 due to a typo
in the shrinking code. This patch corrects and simplifies the
shrinking logic, and the tests now pass.

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/777663003

Cr-Commit-Position: refs/heads/master@{#25695}
 2014-12-05 21:04:00 +00:00
arv
c8c7395644 Optimize GetPrototype 
This introduces Hydrogen for %_GetPrototype. The code falls back on
runtime if the object needs access checks or if its prototype is a
hidden prototype.

BUG=None
LOG=Y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/756423006

Cr-Commit-Position: refs/heads/master@{#25694}
 2014-12-05 20:36:50 +00:00
paul.lind
761891d201 MIPS64: Fix port of Refactor Map::ConstructionCount. 
Port 35ff259b63.

BUG=

Review URL: https://codereview.chromium.org/756383005

Cr-Commit-Position: refs/heads/master@{#25693}
 2014-12-05 19:30:59 +00:00
balazs.kilvady
1a033e5df4 MIPS: Refactor Map::ConstructionCount. 
Port 35ff259b63

Original commit message:
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

BUG=

Review URL: https://codereview.chromium.org/780303003

Cr-Commit-Position: refs/heads/master@{#25692}
 2014-12-05 17:49:42 +00:00
baixo
cd0a53bca2 GN: Enable embedder to decide whether or not the external V8 snapshot is enabled. 
BUG=421063

Review URL: https://codereview.chromium.org/749213004

Cr-Commit-Position: refs/heads/master@{#25691}
 2014-12-05 17:22:53 +00:00
dslomov
293f898a6f Make sure that individual shipping features can be disabled. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/779203005

Cr-Commit-Position: refs/heads/master@{#25690}
 2014-12-05 15:35:37 +00:00
ulan
35ff259b63 Refactor Map::ConstructionCount. 
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}
 2014-12-05 15:28:22 +00:00
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
ulan
a9f692eca8 Fix %GetWeakSetValues to work correctly with GC. 
This fixes mjsunit/es6/mirror-collections failure in arm64 gc-stress bot.

BUG=

Review URL: https://codereview.chromium.org/783673002

Cr-Commit-Position: refs/heads/master@{#25687}
 2014-12-05 13:27:17 +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
dslomov
bd04e6cdad Fix the order of context binding/simulate insertion for BlockContexts. 
R=jarin@chromium.org
BUG=v8:3741
LOG=N

Review URL: https://codereview.chromium.org/762393008

Cr-Commit-Position: refs/heads/master@{#25684}
 2014-12-05 13:06:50 +00:00
danno
1150cf7f9a [turbofan] Fix Corrections tankage on x64. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/771073003

Cr-Commit-Position: refs/heads/master@{#25683}
 2014-12-05 13:05:46 +00:00
mstarzinger
9ed88f1789 Switch two ZoneLists to ZoneVector in register allocator. 
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/778093003

Cr-Commit-Position: refs/heads/master@{#25682}
 2014-12-05 13:04:43 +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
mstarzinger
aae8fe7550 Cleanup deoptimizer relocation slot preparation. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/782703002

Cr-Commit-Position: refs/heads/master@{#25680}
 2014-12-05 13:02:13 +00:00