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Author SHA1 Message Date
ulan
3938956bdc Remove the --collect-maps flag. Maps should be always collected. 
Reasons:
- It is not used.
- It complicates code in GC.

BUG=chromium:499713
LOG=NO

Review URL: https://codereview.chromium.org/1184723002

Cr-Commit-Position: refs/heads/master@{#29027}
 2015-06-15 12:28:43 +00:00
rossberg
982b46aeb7 [strong] Make strong 'this' optional for experimentation 
R=arv@chromium.org, conradw@chromium.org
BUG=v8:3956
LOG=N

Review URL: https://codereview.chromium.org/1180943007

Cr-Commit-Position: refs/heads/master@{#29026}
 2015-06-15 12:22:47 +00:00
bmeurer
d06591a2a3 [turbofan] Remove context canonicalization hack from generic lowering. 
This hack doesn't help currently, since it only applies to asm.js where
we do function context specialization and there we already have a
canonicalized context (and the CodeGenerator materializes that from the
frame).

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/1177033006

Cr-Commit-Position: refs/heads/master@{#29025}
 2015-06-15 12:21:43 +00:00
balazs.kilvady
a12f119112 MIPS64: Reland 'Enable shorten-64-to-32 warning.' 
Port cdc43bc5fd

Original review: https://codereview.chromium.org/1133163005/

Original commit message:
Enable clang's shorten-64-to-32 warning flag on ARM64, and fix the warnings
that arise.

BUG=

Review URL: https://codereview.chromium.org/1182193004

Cr-Commit-Position: refs/heads/master@{#29024}
 2015-06-15 12:05:19 +00:00
wingo
9efb230d36 Fix -Wsign-compare errors in TF tests under GCC 4.9.2 
R=jkummerow@chromium.org
LOG=N
BUG=

Review URL: https://codereview.chromium.org/1191433003

Cr-Commit-Position: refs/heads/master@{#29023}
 2015-06-15 12:03:45 +00:00
machenbach
06ac599d1e Revert of Fix clobbered register when setting this_function variable. (patchset #2 id:20001 of https://codereview.chromium.org/1185703002/) 
Reason for revert:
[Sheriff] Makes mjsunit/es6/block-const-assign flaky, e.g.:
http://build.chromium.org/p/client.v8/builders/V8%20Linux/builds/4082

Original issue's description:
> Fix clobbered register when setting this_function variable.
>
> R=arv@chromium.org
> TEST=mjsunit/regress/regress-crbug-498022
> BUG=chromium:498022
> LOG=N
>
> Committed: https://crrev.com/bf2bbc8ba508ccd21edf3c08d2e4192c4764ae91
> Cr-Commit-Position: refs/heads/master@{#29020}

TBR=arv@chromium.org,rossberg@chromium.org,mstarzinger@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:498022

Review URL: https://codereview.chromium.org/1184093003

Cr-Commit-Position: refs/heads/master@{#29022}
 2015-06-15 11:56:25 +00:00
bmeurer
2cde7dc82e [mjsunit] regress/regress-crbug-491062 takes too long with --always-opt. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/1183133002

Cr-Commit-Position: refs/heads/master@{#29021}
 2015-06-15 10:27:32 +00:00
mstarzinger
bf2bbc8ba5 Fix clobbered register when setting this_function variable. 
R=arv@chromium.org
TEST=mjsunit/regress/regress-crbug-498022
BUG=chromium:498022
LOG=N

Review URL: https://codereview.chromium.org/1185703002

Cr-Commit-Position: refs/heads/master@{#29020}
 2015-06-15 10:18:57 +00:00
jarin
ed977c972e Fix debug printing of inputs in the deoptimizer, pull out printing into separate methods. 
Also fixed the duplicated output of context deopt.

BUG=

Review URL: https://codereview.chromium.org/1187533002

Cr-Commit-Position: refs/heads/master@{#29019}
 2015-06-15 10:14:40 +00:00
bmeurer
d19410f8e7 [mjsunit] Remove unsupported flag --turbo-deoptimization from tests. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/1183123002

Cr-Commit-Position: refs/heads/master@{#29018}
 2015-06-15 09:43:11 +00:00
bmeurer
e30b351d7b [mjsunit] Remove obsolete nosse2 tests. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/1186713003

Cr-Commit-Position: refs/heads/master@{#29017}
 2015-06-15 09:32:01 +00:00
yangguo
a0342678e8 Serializer: clear string hash for code serializer. 
R=jochen@chromium.org
BUG=v8:4179
LOG=N

Review URL: https://codereview.chromium.org/1183483006

Cr-Commit-Position: refs/heads/master@{#29016}
 2015-06-15 08:41:27 +00:00
ulan
143a9e0431 Compute the heap growing factor based on mutator utilization and allocation throughput. 
Doc: https://goo.gl/LLGvBs

BUG=

Review URL: https://codereview.chromium.org/1163143009

Cr-Commit-Position: refs/heads/master@{#29015}
 2015-06-15 08:32:59 +00:00
jochen
29715d7c07 Reland "Keep track of array buffers in new space separately" 
Original review https://codereview.chromium.org/1133773002/

BUG=v8:3996
TBR=hpayer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1177293003

Cr-Commit-Position: refs/heads/master@{#29014}
 2015-06-15 07:57:43 +00:00
machenbach
9345dfb2de Update V8 DEPS. 
Rolling v8/third_party/android_tools to ed3dde6470c39b196c70f0c20374894d169754ec

Resubmission of https://codereview.chromium.org/1183753006/

TBR=ulan@chromium.org

Review URL: https://codereview.chromium.org/1181413003

Cr-Commit-Position: refs/heads/master@{#29013}
 2015-06-15 07:54:08 +00:00
yangguo
50be442515 Add test for code caching API. 
R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/1180113002

Cr-Commit-Position: refs/heads/master@{#29012}
 2015-06-15 06:37:02 +00:00
bmeurer
f588b1c550 [turbofan] Mark MachineType as uint16_t. 
This fixes a few funky implicit conversions for the enum (that are
inconsistent across compilers) and also helps to save space, i.e. for
the representations_ vector in the InstructionSequence.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/1182303003

Cr-Commit-Position: refs/heads/master@{#29011}
 2015-06-15 06:27:24 +00:00
bmeurer
dc3712c873 [turbofan] Remove unused typedef VirtualRegisterSet. 
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/1179913003

Cr-Commit-Position: refs/heads/master@{#29010}
 2015-06-15 06:08:00 +00:00
jochen
a99fe1fd76 Revert of Reland "Keep track of array buffers in new space separately" (patchset #2 id:20001 of https://codereview.chromium.org/1177083003/) 
Reason for revert:
Still broken

Original issue's description:
> Reland "Keep track of array buffers in new space separately"
>
> Original review https://codereview.chromium.org/1133773002/
>
> BUG=v8:3996
> TBR=hpayer@chromium.org
> LOG=n
>
> Committed: https://crrev.com/89b9a2cfb317e52186f682c91502b22932d52db3
> Cr-Commit-Position: refs/heads/master@{#28987}

TBR=hpayer@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3996

Review URL: https://codereview.chromium.org/1186613007

Cr-Commit-Position: refs/heads/master@{#29009}
 2015-06-14 18:23:33 +00:00
verwaest
028025f07e Also handle elements in *RealNamed* api methods 
Apparently the *RealNamed* API methods only have named variants, but were always used by the embedder to find elements as well. We'd never find them though, since we wouldn't even look
there.

This CL ensures we check whether the name is actually an array index.

I guess for all named API functions we should assume they are used similar to o["name"] where name could also be a number... At least we should make it uniform between embedder and V8. This matches us up with their expectations for now...

BUG=v8:4137
LOG=n

Review URL: https://codereview.chromium.org/1177383004

Cr-Commit-Position: refs/heads/master@{#29008}
 2015-06-13 11:16:12 +00:00
v8-autoroll
a6bc7cd4e2 Update V8 DEPS. 
Rolling v8/tools/clang to bb23ac0328fd3d051fc2f5ff027c8e0f87cc6fb5

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1186753003

Cr-Commit-Position: refs/heads/master@{#29007}
 2015-06-13 03:25:17 +00:00
binji
9bda43a2ea Remove some unused definitions from d8.h 
BUG=none
LOG=n

Review URL: https://codereview.chromium.org/1184853003

Cr-Commit-Position: refs/heads/master@{#29006}
 2015-06-12 19:41:09 +00:00
chunyang.dai
3fdfebd26b Currently on X87 platform we use only Double register (stack register) for Turbofan. So we directly 
use 1 as allocatable Double register number when setting up the default register configuration..

It does not change the double register configuration of other platforms.

BUG=v8:4135
LOG=N

Review URL: https://codereview.chromium.org/1164813007

Cr-Commit-Position: refs/heads/master@{#29005}
 2015-06-12 17:22:56 +00:00
verwaest
2ea4f01f70 Introduce LookupIterator::PropertyOrElement which converts name to index if possible. 
BUG=v8:4137
LOG=n

Review URL: https://codereview.chromium.org/1178893002

Cr-Commit-Position: refs/heads/master@{#29004}
 2015-06-12 16:30:18 +00:00
chunyang.dai
8c57b2e16d X87: Disable the test case for X87 since ea2cb139d. 
The strong-object-set-proto test cases will throw one expected exception
      and the exception message should include the source position in the JS
      file. But crankshaft compiler does not generate the source position for
      it when creating the flow graph by default. The source position information
      is always zero. So it failed when comparing with the reference file.

      If we use crankshaft compiler on IA32 platform to run this test case, it
      has the same failure.

      we will open these test case for x87 once turbofan for X87 is enabled.

BUG=

Review URL: https://codereview.chromium.org/1179763003

Cr-Commit-Position: refs/heads/master@{#29003}
 2015-06-12 15:22:44 +00:00
verwaest
fa3e6c0850 Introduce DefineOwnPropertyIgnoreAttributes and make it call SetPropertyWithInterceptor. 
Otherwise using Object.defineProperty with window.localStorage will not actually store the value into the database but on the object itself.

BUG=v8:4137
LOG=n

Review URL: https://codereview.chromium.org/1180073002

Cr-Commit-Position: refs/heads/master@{#29002}
 2015-06-12 14:14:12 +00:00
machenbach
6a10931820 [test] More debugging output in test runner. 
Also use again the taskkill method, recently removed in
https://codereview.chromium.org/1156133006/

BUG=chromium:485932
LOG=n
TBR=jkummerow@chromium.org
NOTREECHECKS=true

Review URL: https://codereview.chromium.org/1177903005

Cr-Commit-Position: refs/heads/master@{#29001}
 2015-06-12 13:43:57 +00:00
verwaest
a066202b17 Reland of Replace SetObjectProperty / DefineObjectProperty with less powerful alternatives where relevant. (patchset #3 id:40001 of https://codereview.chromium.org/1178503004/) 
BUG=v8:4137
LOG=n

Review URL: https://codereview.chromium.org/1180943002

Cr-Commit-Position: refs/heads/master@{#29000}
 2015-06-12 12:39:44 +00:00
ishell
4cc4bc591c Map::TryUpdate() must be in sync with Map::Update(). 
This CL fixes elements kind transitions handling in Map::TryUpdate().

BUG=v8:4121
LOG=Y

Review URL: https://codereview.chromium.org/1181163002

Cr-Commit-Position: refs/heads/master@{#28999}
 2015-06-12 12:36:40 +00:00
wingo
103fcfaa40 Add script context with context-allocated "const this" 
This is a reapplication of https://codereview.chromium.org/1173333004.

R=rossberg@chromium.org
LOG=N
BUG=498811

Review URL: https://codereview.chromium.org/1178903003

Cr-Commit-Position: refs/heads/master@{#28998}
 2015-06-12 12:34:24 +00:00
bmeurer
c487aba74c [turbofan] Use appropriate type for NodeId. 
Up until now we used int32_t for NodeId, but that was not ideal because
negative values are invalid for NodeId and we use it as an array index
for example in the NodeMarker class, where C++ compilers on x64 have to
generate code that does proper sign extension for the indices, which is
completely unnecessary.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/1178403004

Cr-Commit-Position: refs/heads/master@{#28997}
 2015-06-12 12:03:19 +00:00
wingo
7063ed2de6 Revert of Add script context with context-allocated "const this" (patchset #2 id:20001 of https://codereview.chromium.org/1173333004/) 
Reason for revert:
nosnap failure

Original issue's description:
> Add script context with context-allocated "const this"
>
> This is a reapplication of https://codereview.chromium.org/1179893002/.
>
> R=rossberg@chromium.org,mstarzinger@chromium.org
> LOG=N
> BUG=498811
>
> Committed: https://crrev.com/cfc764f4050edc74aef92daa4c39ccc113893968
> Cr-Commit-Position: refs/heads/master@{#28994}

TBR=mstarzinger@chromium.org,rossberg@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=498811

Review URL: https://codereview.chromium.org/1177903004

Cr-Commit-Position: refs/heads/master@{#28996}
 2015-06-12 11:53:11 +00:00
dusan.milosavljevic
a5b0a3e298 MIPS64: Fix memory allocation when code range is used for LO space only. 
Allocation must respect requested reserve size, not requested commit area size.

Additionally fix check failures in debug mode for mips64.
After CL: https://codereview.chromium.org/1147503002/
memory for large code objects is allocated from code range,
memory for regular code objects is allocated normally.

TEST=cctest/test-spaces/MemoryChunk
BUG=

Review URL: https://codereview.chromium.org/1172333002

Cr-Commit-Position: refs/heads/master@{#28995}
 2015-06-12 11:42:15 +00:00
wingo
cfc764f405 Add script context with context-allocated "const this" 
This is a reapplication of https://codereview.chromium.org/1179893002/.

R=rossberg@chromium.org,mstarzinger@chromium.org
LOG=N
BUG=498811

Review URL: https://codereview.chromium.org/1173333004

Cr-Commit-Position: refs/heads/master@{#28994}
 2015-06-12 11:11:28 +00:00
bmeurer
b5b00cc031 [turbofan] Move RawMachineAssembler to unittests. 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/1177353003

Cr-Commit-Position: refs/heads/master@{#28993}
 2015-06-12 10:33:19 +00:00
machenbach
32e6455c1a Revert of Add script context with context-allocated "const this" (patchset #7 id:120001 of https://codereview.chromium.org/1179893002/) 
Reason for revert:
[Sheriff] Breaks gc mole:
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20gcmole/builds/2435

Original issue's description:
> Add script context with context-allocated "const this"
>
> R=rossberg@chromium.org
> LOG=N
> BUG=498811
>
> Committed: https://crrev.com/fa32d461c16a053cc6d48d3fb326016bc2765765
> Cr-Commit-Position: refs/heads/master@{#28988}

TBR=rossberg@chromium.org,mstarzinger@chromium.org,wingo@igalia.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=498811

Review URL: https://codereview.chromium.org/1180043004

Cr-Commit-Position: refs/heads/master@{#28992}
 2015-06-12 10:07:34 +00:00
yangguo
74534bb8be Revert of MIPS64: Enable shorten-64-to-32 warning. (patchset #12 id:240001 of https://codereview.chromium.org/1133163005/) 
Reason for revert:
Compile failure: https://chromegw.corp.google.com/i/client.v8/builders/V8%20Mac64%20-%20debug/builds/3070/steps/compile/logs/stdio

Original issue's description:
> MIPS64: Enable shorten-64-to-32 warning.
>
> Port cdc43bc5fd
>
> Original commit message:
> Enable clang's shorten-64-to-32 warning flag on ARM64, and fix the warnings
> that arise.
>
> BUG=
>
> Committed: https://crrev.com/9af578a7c83b58a0ce25345998d9287cbf2030cb
> Cr-Commit-Position: refs/heads/master@{#28990}

TBR=danno@chromium.org,martyn.capewell@arm.com,paul.lind@imgtec.com,akos.palfi@imgtec.com,dusan.milosavljevic@imgtec.com,jkummerow@chromium.org,machenbach@chromium.org,svenpanne@chromium.org,balazs.kilvady@imgtec.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1182493007

Cr-Commit-Position: refs/heads/master@{#28991}
 2015-06-12 09:58:34 +00:00
balazs.kilvady
9af578a7c8 MIPS64: Enable shorten-64-to-32 warning. 
Port cdc43bc5fd

Original commit message:
Enable clang's shorten-64-to-32 warning flag on ARM64, and fix the warnings
that arise.

BUG=

Review URL: https://codereview.chromium.org/1133163005

Cr-Commit-Position: refs/heads/master@{#28990}
 2015-06-12 09:40:06 +00:00
yangguo
dd96c47a81 External snapshot: allow empty snapshot for external snapshot. 
R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/1180043003

Cr-Commit-Position: refs/heads/master@{#28989}
 2015-06-12 09:37:11 +00:00
wingo
fa32d461c1 Add script context with context-allocated "const this" 
R=rossberg@chromium.org
LOG=N
BUG=498811

Review URL: https://codereview.chromium.org/1179893002

Cr-Commit-Position: refs/heads/master@{#28988}
 2015-06-12 09:35:57 +00:00
jochen
89b9a2cfb3 Reland "Keep track of array buffers in new space separately" 
Original review https://codereview.chromium.org/1133773002/

BUG=v8:3996
TBR=hpayer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1177083003

Cr-Commit-Position: refs/heads/master@{#28987}
 2015-06-12 09:34:54 +00:00
Michael Achenbach
c9368b2e77 Whitespace change to test infra clean-ups. 
Cr-Commit-Position: refs/heads/master@{#28986}
 2015-06-12 09:25:47 +00:00
jochen
21bca71c6d Update PrintStack signature in gdbinit 
BUG=none
R=yangguo@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1179053004

Cr-Commit-Position: refs/heads/master@{#28985}
 2015-06-12 08:35:50 +00:00
jochen
b935e44c79 Add support for walking stack frames from hydrogen stubs 
R=yangguo@chromium.org
BUG=none
LOG=n

Review URL: https://codereview.chromium.org/1184493003

Cr-Commit-Position: refs/heads/master@{#28984}
 2015-06-12 08:28:00 +00:00
Benedikt Meurer
bd3edf37e1 [turbofan] Inline hot functions for NodeMarkerBase. 
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/1184693002.

Cr-Commit-Position: refs/heads/master@{#28983}
 2015-06-12 08:05:16 +00:00
Michael Achenbach
068008e985 Whitespace change to test infra clean-ups. 
Cr-Commit-Position: refs/heads/master@{#28982}
 2015-06-12 07:20:19 +00:00
machenbach
f2747ed9b4 Revert of [es6] Bound function names (patchset #1 id:1 of https://codereview.chromium.org/1182513002/) 
Reason for revert:
[Sheriff] Speculative revert for changing layout tests:
https://storage.googleapis.com/chromium-layout-test-archives/V8-Blink_Linux_32/379/layout-test-results/results.html

Exact blame assignment is not possible as our blink bots were in a bad state for a few builds.

Original issue's description:
> [es6] Bound function names
>
> https://people.mozilla.org/~jorendorff/es6-draft.html#sec-function.prototype.bind
>
> Bound functions should have a name based on the function that was
> bound.
>
> BUG=N
> LOG=N
> R=adamk   CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
>
> Committed: https://crrev.com/4e2a673881c55a13124dd62f2d05c8d9fe233cd3
> Cr-Commit-Position: refs/heads/master@{#28968}

TBR=adamk@chromium.org,arv@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=N

Review URL: https://codereview.chromium.org/1186463002

Cr-Commit-Position: refs/heads/master@{#28981}
 2015-06-12 06:49:45 +00:00
bmeurer
888b4ecab4 [turbofan] Use RootIndexMap to speed up IsMaterializableFromRoot predicate. 
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/1181123002

Cr-Commit-Position: refs/heads/master@{#28980}
 2015-06-12 06:31:08 +00:00
bmeurer
64ba57ce61 Revert of Keep track of array buffers in new space separately (patchset #4 id:60001 of https://codereview.chromium.org/1133773002/) 
Reason for revert:
GC stress unhappy

Original issue's description:
> Keep track of array buffers in new space separately
>
> BUG=v8:3996
> R=hpayer@chromium.org
> LOG=n
>
> Committed: https://crrev.com/506397d0a4241c19f5fab890e49e22d1d9b28bdc
> Cr-Commit-Position: refs/heads/master@{#28978}

TBR=hpayer@chromium.org,jochen@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3996

Review URL: https://codereview.chromium.org/1178403003

Cr-Commit-Position: refs/heads/master@{#28979}
 2015-06-12 06:29:20 +00:00
jochen
506397d0a4 Keep track of array buffers in new space separately 
BUG=v8:3996
R=hpayer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1133773002

Cr-Commit-Position: refs/heads/master@{#28978}
 2015-06-12 05:35:35 +00:00