Commits · 57c315d0b3369ad7a2c947ccc105654d4e8e1c88 · Linshizhi / V8

29 Jul, 2014 19 commits

Fix handling of potential string additions in hydrogen. · 57c315d0

mstarzinger@chromium.org authored Jul 29, 2014

R=titzer@chromium.org
TEST=mjsunit/regress/regress-3476
BUG=v8:3476
LOG=N

Review URL: https://codereview.chromium.org/423083004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22677 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

57c315d0

Support for dynamic write-barrier counters everywhere. · c0f6b341

mstarzinger@chromium.org authored Jul 29, 2014

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/421923003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22676 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c0f6b341

Activate SSE2 for all Visual Studio builds · 1273155b

danno@chromium.org authored Jul 29, 2014

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/424763002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1273155b

Check for negative zero in floor when compiling with MSVC. · 6a2e0cd2

yangguo@chromium.org authored Jul 29, 2014

R=danno@chromium.org
BUG=v8:3477
LOG=N

Review URL: https://codereview.chromium.org/429603003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6a2e0cd2

ahum. Small fix. · c6cf7e54

verwaest@chromium.org authored Jul 29, 2014

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/429583004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c6cf7e54

Remove unnecessary ";" · 112cbd24

verwaest@chromium.org authored Jul 29, 2014

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/423093003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22672 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

112cbd24

Fix Object.freeze with field type tracking. · f08d2690

verwaest@chromium.org authored Jul 29, 2014

Keep the descriptor properly intact while update the field type.

BUG=v8:3458
LOG=y
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/424093002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22671 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f08d2690

Revert "Make --always-opt also optimize toplevel code." · 947740a6

mstarzinger@chromium.org authored Jul 29, 2014

TBR=ishell@chromium.org

Review URL: https://codereview.chromium.org/429583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22670 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

947740a6

Paint the tree green after r22666. · b8b8cbf2

mstarzinger@chromium.org authored Jul 29, 2014

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/428903002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b8b8cbf2

CallIC customization stubs must accept that a vector slot is cleared. · 6980c427

mvstanton@chromium.org authored Jul 29, 2014

The CallIC Array custom IC stub read from the type vector, expecting
to get an AllocationSite. But there are paths in the system where a
type vector can be re-created with default values, even though we
currently grant an exception to clearing of vector slots with
AllocationSites in them at gc time.

BUG=392114
LOG=N
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/418023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6980c427

Reduce max executable size limit. · 2c8f9f16

hpayer@chromium.org authored Jul 29, 2014

BUG=395679
LOG=n
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/413313003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2c8f9f16

Make --always-opt also optimize toplevel code. · 34f5edd5

mstarzinger@chromium.org authored Jul 29, 2014

R=jacob.bramley@arm.com, titzer@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/410153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22666 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

34f5edd5

Inline Math.fround in optimized code. · a8a02a51

yangguo@chromium.org authored Jul 29, 2014

R=svenpanne@chromium.org
BUG=v8:3469
LOG=N

Review URL: https://codereview.chromium.org/425943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22665 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a8a02a51

[Auto-roll] Bump up version to 3.28.46.0 · 31c3ba6d

machenbach@chromium.org authored Jul 29, 2014

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/428883002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22664 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

31c3ba6d

Add generated test · 2902685c

verwaest@chromium.org authored Jul 29, 2014

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/424043006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22660 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2902685c

Restore DefineApiAccessorProperty · 47f9d3ed

verwaest@chromium.org authored Jul 29, 2014

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/428463005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

47f9d3ed

X87: Restructure the IC / Handler compilers · ea31635e

weiliang.lin@intel.com authored Jul 29, 2014

port r22622.

original commit message:
  Restructure the IC / Handler compilers.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/427463002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ea31635e

Whitespace change to trigger bots. · 31dd24fe

machenbach@chromium.org authored Jul 29, 2014

TBR=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/426863004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

31dd24fe

Whitespace change to trigger bots. · da0a2f8c

machenbach@chromium.org authored Jul 29, 2014

TBR=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/413403012

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22656 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

da0a2f8c

28 Jul, 2014 21 commits

Rename failure tag to page owner tag and add proper description. · 41c6b0ba

hpayer@chromium.org authored Jul 28, 2014

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/420293003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22655 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

41c6b0ba

More accurate usages of Heap::AdjustLiveBytes(). · 1d51e637

ishell@chromium.org authored Jul 28, 2014

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/424663004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22654 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1d51e637

I said, skip long-running mjsunit/array-functions-prototype-misc test. · 81db6792

ishell@chromium.org authored Jul 28, 2014

TBR=danno@chromium.org

Review URL: https://codereview.chromium.org/426683002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22653 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

81db6792

Regression test for chromium:388880 added. · f2e5395a

ishell@chromium.org authored Jul 28, 2014

BUG=chromium:388880
LOG=N
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/424693006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22652 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f2e5395a

Fix printf formatting. · 4bfab33c

ernstm@chromium.org authored Jul 28, 2014

TBR=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/420273002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4bfab33c

Track size of incremental marking steps in GCTracer. · 1a0e61d4

ernstm@chromium.org authored Jul 28, 2014

- Track size of bytes marked incrementally
- Add method to compute marking speed in bytes/millisecond
- Distinguish between cumulative and differential marking stats.
- Fix methods that compute incremental marking stats.

R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/420213002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1a0e61d4

Skip long-running mjsunit/array-functions-prototype-misc.js test · ad69b7ab

ishell@chromium.org authored Jul 28, 2014

TBR=danno@chromium.org

Review URL: https://codereview.chromium.org/428593002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ad69b7ab

Removed IdleGlobalGC and just perform IdleNotification when incremental marking is on. · a37f809a

hpayer@chromium.org authored Jul 28, 2014

BUG=397026
LOG=n
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/422013002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a37f809a

Teach releases script to read bleeding_edge tags. · e251f91f

machenbach@chromium.org authored Jul 28, 2014

The command 'git svn log' does unfortunately not provide the tag-revision relation. We therefore use 'svn log' to retrieve it from the remote repository.

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/421553002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e251f91f

Keep new arrays allocated with 'new Array(N)' in fast mode (revisited) · afcfa7d2

danno@chromium.org authored Jul 28, 2014

Also explicit length setting with a.length = N should remain in fast mode.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/416403002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22645 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

afcfa7d2

Unbreak NaCL build · 77529ec7

svenpanne@chromium.org authored Jul 28, 2014

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/422863004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

77529ec7

Trace every incremental marking step. · 5458a81a

ernstm@chromium.org authored Jul 28, 2014

- This information is required in the chrome trace for a GC telemetry
  benchmark.

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

Review URL: https://codereview.chromium.org/420613006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5458a81a

Fix bogus assert in HeapIterator. · 74c35110

hpayer@chromium.org authored Jul 28, 2014

BUG=397485
LOG=n
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/416403011

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22642 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

74c35110

[Auto-roll] Bump up version to 3.28.44.0 · 6fda23d3

machenbach@chromium.org authored Jul 28, 2014

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/422003002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6fda23d3

Use return value of GetPropertyAttributes to make compiler happy. · eb7c5565

hpayer@chromium.org authored Jul 28, 2014

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/420443006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

eb7c5565

Properly propagate serialization flag when compiling hydrogen code stubs. · 82078339

yangguo@chromium.org authored Jul 28, 2014

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/416123002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

82078339

Revert "Fix a potential overflow in SortedListBSearch". · ac078952

yangguo@chromium.org authored Jul 28, 2014

This reverts r21960.

R=jochen@chromium.org

Review URL: https://codereview.chromium.org/422853005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22636 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ac078952

Move extra_ic_state to the PropertyICCompiler · 579dbe40

verwaest@chromium.org authored Jul 28, 2014

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/426593002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

579dbe40

Tests that the GC doesn't mistake non-pointer constant pool entries as pointers. · cc532e44

rmcilroy@chromium.org authored Jul 28, 2014

Adds a test for ConstantPoolArray to ensure that the GC
doesn't mistake non-pointer entries as pointers and try
to modify them during scavenge operations.

Also adds asserts to ConstantPoolArray::set(int, *Object) to
ensure we don't add new-space pointers in constant pool
array.

R=hpayer@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=22608

Review URL: https://codereview.chromium.org/396803009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22634 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

cc532e44

Reland r22460 - "Bootstrapper::DetachGlobal also need to unset g..." · d9075bf0

jochen@chromium.org authored Jul 28, 2014

| DetachGlobal detaches original context of a global proxy object.
|
| Before this patch, the constructor JSFunction still carried a
| reference to the old context after |Bootstrapper::DetachGlobal|
| call.
| This patch removes the reference by setting the constructor
| null.
|
| Review URL: https://codereview.chromium.org/397953009

TEST=http/tests/security/isolatedWorld w/ --enable-leak-detection
LOG=N
BUG=364377
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/424703002

Patch from Kouhei Ueno <kouhei@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22633 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d9075bf0

Added histogram to track distribution of requested idle notifications. · e52908e4

hpayer@chromium.org authored Jul 28, 2014

BUG=397026
LOG=n
R=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/420753002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e52908e4