Commits · 40bbeef0ee790b6306c538b8aecae337d0da9491 · Linshizhi / V8

19 Sep, 2014 32 commits

Make Map::Create always use the Object function, and remove the unused inobject properties · 40bbeef0

verwaest@chromium.org authored Sep 19, 2014

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/584943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

40bbeef0

Fix build. · 2af8a21b

titzer@chromium.org authored Sep 19, 2014

TBR=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/591453002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2af8a21b

[turbofan] IA: Float64ToUint32 supports mem operand · 88923855

titzer@chromium.org authored Sep 19, 2014

BUG=
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/582713002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

88923855

Fix test: manually call GC since 0 allocations will not cause GC · 2d3b7f20

verwaest@chromium.org authored Sep 19, 2014

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/587663003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2d3b7f20

Fix visitor for generators · a04e4beb

verwaest@chromium.org authored Sep 19, 2014

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/589513005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a04e4beb

X87: Implement loads and calls from 'super'. · b2f56774

weiliang.lin@intel.com authored Sep 19, 2014

port r24078.

orginal commit message:
   Implement loads and calls from 'super'

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/581273007

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b2f56774

Use the initial map of the Object function for empty object literals · e2cc4baa

verwaest@chromium.org authored Sep 19, 2014

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/586673002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e2cc4baa

Add fast path in MigrateFastToFast for following transitions that don't extend storage · 5d0b12db

verwaest@chromium.org authored Sep 19, 2014

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/588553002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5d0b12db

Refactoring: Use fake cwd in release script tests. · f7329c62

machenbach@chromium.org authored Sep 19, 2014

TEST=script_test.py
R=tandrii@chromium.org
TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/585893002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f7329c62

[Auto-roll] Bump up version to 3.29.80.0 · 9c52d0e4

v8-autoroll@chromium.org authored Sep 19, 2014

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9c52d0e4

Widen the intake valve for TurboFan. · 58812573

titzer@chromium.org authored Sep 19, 2014

R=danno@chromium.org, mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/582703002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

58812573

Temporary hack to avoid PDFium crashing · 5b2f030d

jochen@chromium.org authored Sep 19, 2014

I'll remove this again once PDFium has the explicit Initialize() call
as well

BUG=none
LOG=n
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/583183002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5b2f030d

Annotate Heap::FindAllocationMemento for MemorySanitizer. · 32258fdc

ulan@chromium.org authored Sep 19, 2014

This function may intentionally, safely use uninitialized memory.

BUG=chromium:413232
LOG=N
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/585643002

Patch from Sergey Matveev <earthdok@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

32258fdc

Remove a couple of deprecated APIs that moved to Isolate · 4bdd165f

jochen@chromium.org authored Sep 19, 2014

Embedders should either pass the information to via
Isolate::CreateParams or use Isolate::SetStackLimit where appropriate

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

Review URL: https://codereview.chromium.org/584843002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4bdd165f

ARM: Make stack limit stricter to account for large buffers in MacroAssembler. · ebf9b8ab

ulan@chromium.org authored Sep 19, 2014

BUG=405338
LOG=Y
R=rmcilroy@chromium.org, rodolph.perfetta@arm.com

Review URL: https://codereview.chromium.org/583163002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ebf9b8ab

Implement loads and calls from 'super' · e36aacde

dslomov@chromium.org authored Sep 19, 2014

R=verwaest@chromium.org, arv@chromium.org
BUG=v8:3330
LOG=N

Review URL: https://codereview.chromium.org/527963002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e36aacde

Removed confusing defensive programming in GenerateJumpTable. · 33ddb37b

svenpanne@chromium.org authored Sep 19, 2014

For a given address/type pair we should always find a deoptimization
bailout ID, otherwise something is wrong. This was already asserted on
ARM, but we now do this consistently on all platforms.

Removed some usesless naming creativity on the way.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/587473003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24077 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

33ddb37b

Fix windows warning. · 9253510f

titzer@chromium.org authored Sep 19, 2014

TBR=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/583123003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9253510f

Fix float truncations in typed array tests. · b35db9c6

titzer@chromium.org authored Sep 19, 2014

TBR=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/577163003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b35db9c6

Hack representation inference to assume current behavior of float32 loads and... · 43627e7e

titzer@chromium.org authored Sep 19, 2014

Hack representation inference to assume current behavior of float32 loads and stores, which include implicit representation changes.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/576973003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

43627e7e

Fix type in idle time undershot histogram name · e744a5ac

jochen@chromium.org authored Sep 19, 2014

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

Review URL: https://codereview.chromium.org/587563003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e744a5ac

X87: When serializer is enalbed, we disable the X87 stack check to reduce the code size. · ae6a25ae

weiliang.lin@intel.com authored Sep 19, 2014

     The reason is that the big code size will leads to test-serialize test cases fail
     when debug mode and snapshot=off.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/582373002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ae6a25ae

The --optimize-for-size flag should imply a small semi-space · f1e82cc1

erik.corry@gmail.com authored Sep 19, 2014

R=hpayer@chromium.org, mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/585523002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f1e82cc1

Fix leak in cctest/test-heap/ReleaseStackTraceData · a66600f0

jochen@chromium.org authored Sep 19, 2014

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

Review URL: https://codereview.chromium.org/585843002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a66600f0

Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created · 6a14d7d5

jochen@chromium.org authored Sep 19, 2014

> We also initialize the Isolate on creation.
>
> This should allow for getting rid of the last remaining default isolate
> traces. Also, it'll speed up several isolate related operations that no
> longer require locks.
>
> Embedders that relied on v8::Isolate to return an uninitialized Isolate
> (so they can set ResourceConstraints for example, or set flags that
> modify the way the isolate is created) should either do the setup before
> creating the isolate, or use the recently added CreateParams to pass e.g.
> ResourceConstraints.
>
> BUG=none
> LOG=y
> R=svenpanne@chromium.org
>
> Review URL: https://codereview.chromium.org/469783002

BUG=none
LOG=y
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/583153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24067 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6a14d7d5

Perform scavenges only for small idle times. · 052cd255

hpayer@chromium.org authored Sep 19, 2014

BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/586643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24066 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

052cd255

Reland sticky regexps https://codereview.chromium.org/567313003/ · 35eec7c7

erik.corry@gmail.com authored Sep 19, 2014

R=svenpanne@chromium.org, yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/580383003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24065 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

35eec7c7

Removed a few dead template functions. · bea452f2

svenpanne@chromium.org authored Sep 19, 2014

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/583833006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24064 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

bea452f2

X87: Convert KeyedLoad indexed interceptor case to a Handler. · 4120dd8d

weiliang.lin@intel.com authored Sep 19, 2014

port r24042.

original commit message:

  Convert KeyedLoad indexed interceptor case to a Handler.

  Currently, KeyedLoads on objects with indexed interceptors are handled with a
  special stub. Instead, key on the map and handler mechanism for more uniform
  treatment.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/581273005

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4120dd8d

X87: Move state sentinels into TypeFeedbackVector. · bf187385

weiliang.lin@intel.com authored Sep 19, 2014

port r24037.

original commit message:

  Move state sentinels into TypeFeedbackVector.

  These sentinels were in the wrong place, living in only tangentially related class TypeFeedbackInfo, but they codify state in the TypeFeedbackVector.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/585743002

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

bf187385

Emit comment with instruction+reason before deopt calls. · 264c7fe3

svenpanne@chromium.org authored Sep 19, 2014

Note that we still need to migrate from sometimes emitting those
comments by hand to passing a reason explicitly, but this can be done
incrementally in separate CLs.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/582743002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24061 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

264c7fe3

[Auto-roll] Bump up version to 3.29.79.0 · 28ff6619

v8-autoroll@chromium.org authored Sep 19, 2014

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24059 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

28ff6619

18 Sep, 2014 8 commits

Revert "Require V8 to be explicitly initialized before an Isolate is created" · 525ed113

jochen@chromium.org authored Sep 18, 2014

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

Review URL: https://codereview.chromium.org/582953002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

525ed113

Skip math-floor-of-div-nosudiv on arm · b471347b

jochen@chromium.org authored Sep 18, 2014

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

Review URL: https://codereview.chromium.org/587453002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24054 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b471347b

[Auto-roll] Bump up version to 3.29.77.0 · 321c161a

v8-autoroll@chromium.org authored Sep 18, 2014

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

321c161a

Require V8 to be explicitly initialized before an Isolate is created · 27f3cc1b

jochen@chromium.org authored Sep 18, 2014

We also initialize the Isolate on creation.

This should allow for getting rid of the last remaining default isolate
traces. Also, it'll speed up several isolate related operations that no
longer require locks.

Embedders that relied on v8::Isolate to return an uninitialized Isolate
(so they can set ResourceConstraints for example, or set flags that
modify the way the isolate is created) should either do the setup before
creating the isolate, or use the recently added CreateParams to pass e.g.
ResourceConstraints.

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

Review URL: https://codereview.chromium.org/469783002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

27f3cc1b

Cleanup class parsing a bit · f28f6c17

arv@chromium.org authored Sep 18, 2014

BUG=v8:3330
LOG=Y
R=marja@chromium.org

Review URL: https://codereview.chromium.org/575083002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f28f6c17

Update cctest OWNERS file for mips committers. · 04a22c14

paul.lind@imgtec.com authored Sep 18, 2014

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/576613003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24050 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

04a22c14

Revert "filter cross context eval" · c5a3850b

verwaest@chromium.org authored Sep 18, 2014

(Reverts https://codereview.chromium.org/294073002/)

BUG=chromium:415051
LOG=y
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/582093002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c5a3850b

ES6: Implement generator method shorthand · 714f5f40

arv@chromium.org authored Sep 18, 2014

https://people.mozilla.org/~jorendorff/es6-draft.html#sec-method-definitions

BUG=v8:3516
LOG=Y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/577973002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24048 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

714f5f40