Commits · ee210135343b36846ecb56ba3af8806a2a46cff3 · Linshizhi / V8

21 Dec, 2012 3 commits

Prepare push to trunk. Now working on version 3.15.13. · ee210135

yangguo@chromium.org authored Dec 21, 2012

R=svenpanne@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11665006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13261 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ee210135

Refactoring only: Use CheckSSE2OperandIsInt32 instead of copy-n-paste code. · 93998c58

svenpanne@chromium.org authored Dec 21, 2012

Review URL: https://codereview.chromium.org/11666004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13260 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

93998c58

Refactored deopt tracing and FindOptimizedCode. Fixed a bug when printing stubs. · 3cff9a2a

svenpanne@chromium.org authored Dec 21, 2012

Review URL: https://codereview.chromium.org/11636046

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13259 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3cff9a2a

20 Dec, 2012 12 commits

MIPS: ARM: fix a bug with saving lr register in GenerateSmiToDouble. · 6323bb3e

danno@chromium.org authored Dec 20, 2012

Port r13107 (63aea0a3)

BUG=
TEST=

Review URL: https://codereview.chromium.org/11574013
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13258 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6323bb3e

ARM: Use division instructions in lithium and stubs · 653a66f5

danno@chromium.org authored Dec 20, 2012

BUG=none
TEST=Added to test/mjsunit/math-floor-of-div.js, math-floor-of-div-nosudiv.js

Review URL: https://codereview.chromium.org/11316105
Patch from Martyn Capewell <m.m.capewell@googlemail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13257 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

653a66f5

Fix several bugs in error stack trace formatting. · a3f16f8e

yangguo@chromium.org authored Dec 20, 2012

GetScriptWrapper can be called recursively:
GetScriptWrapper -> GC -> DeferredFormatStackTrace -> GetScriptWrapper

GC-unsafe code in ErrorObjectList::DeferredFormatStackTrace

Enable overwriting Error.prepareStackTrace by itself while not
causing infinity recursion when it triggers an exception.

R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11649037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13256 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a3f16f8e

Object.observe: fix observation for optimised in/decrement and compound assignment. · 97eba9d3

rossberg@chromium.org authored Dec 20, 2012

R=svenpanne@chromium.org
BUG=v8:2409

Review URL: https://codereview.chromium.org/11642042

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13255 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

97eba9d3

Object.observe: temporarily disable one test to unbreak ARM. · d2ed67a9

rossberg@chromium.org authored Dec 20, 2012

R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/11646004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13254 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d2ed67a9

Remove redundant loads in DoCheckMaps · 09fec366

danno@chromium.org authored Dec 20, 2012

Hoist the loop-invariant load out of the loop and call the other CheckMap function
BUG=none
TEST=none

Committed: https://code.google.com/p/v8/source/detail?r=13200

Review URL: https://codereview.chromium.org/11369014
Patch from Rajeev Krithivasan <rkrithiv@codeaurora.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13253 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

09fec366

Refactoring only: Extracted a method for finding optimized code. · 3d123fdf

svenpanne@chromium.org authored Dec 20, 2012

Review URL: https://codereview.chromium.org/11637036

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13252 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3d123fdf

Refactoring only: Extracted method to print deopt location. · 9b00a57a

svenpanne@chromium.org authored Dec 20, 2012

Review URL: https://codereview.chromium.org/11640041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13251 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9b00a57a

Refactoring only: Move stuff to DeoptimizerData where it belongs. Use "for". · 49a791a1

svenpanne@chromium.org authored Dec 20, 2012

Review URL: https://codereview.chromium.org/11637034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

49a791a1

Fix windows build errors. · 4cb7b834

yangguo@chromium.org authored Dec 20, 2012

R=dcarney@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11637033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13249 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4cb7b834

Remove Utf8InputBuffer · eedcaf18

yangguo@chromium.org authored Dec 20, 2012

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11649018
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13248 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

eedcaf18

Fix ARM code for DoModI. · 9eccd63c

yangguo@chromium.org authored Dec 20, 2012

R=ulan@chromium.org
BUG=166379

Review URL: https://chromiumcodereview.appspot.com/11618020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13247 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9eccd63c

19 Dec, 2012 10 commits

Object.observe: test mutating an object via the API · 354fc4ab

adamk@chromium.org authored Dec 19, 2012

Review URL: https://codereview.chromium.org/11598014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

354fc4ab

Fix treatment of hidden prototypes in SetProperty. · 75dac956

rossberg@chromium.org authored Dec 19, 2012

R=svenpanne@chromium.org
BUG=v8:2457

Review URL: https://codereview.chromium.org/11644021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

75dac956

Fix windows compile warnings. · a2a002be

yangguo@chromium.org authored Dec 19, 2012

R=dcarney@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11636016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a2a002be

Fix compile warning. · 17a54b61

yangguo@chromium.org authored Dec 19, 2012

R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11642020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13243 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

17a54b61

Replace the use CharacterStreams in Heap::AllocateSymbolInternal and String::ComputeHash · 9569b20d

yangguo@chromium.org authored Dec 19, 2012

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11593007
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9569b20d

Deopt on overflow in integer mod. · 362218a0

yangguo@chromium.org authored Dec 19, 2012

R=ulan@chromium.org
BUG=166379

Review URL: https://chromiumcodereview.appspot.com/11618017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

362218a0

Extend API to allow setting length property for function templates. · b25c040c

rossberg@chromium.org authored Dec 19, 2012

R=yangguo@chromium.org
BUG=125308

Review URL: https://codereview.chromium.org/11631002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b25c040c

Object.observe: Change semantics of deliverChangeRecords to iterate. · c9da5fad

rossberg@chromium.org authored Dec 19, 2012

Added test for recursive change generation.

R=yangguo@chromium.org
BUG=v8:2409

Review URL: https://codereview.chromium.org/11593028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13239 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c9da5fad

Unbreak --trace-codegen · 7e82c93c

svenpanne@chromium.org authored Dec 19, 2012

Review URL: https://codereview.chromium.org/11571055

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7e82c93c

Fixed resizing of deopt table · 14bba78b

svenpanne@chromium.org authored Dec 19, 2012

BUG=chrome:166554

Review URL: https://codereview.chromium.org/11617018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14bba78b

18 Dec, 2012 7 commits

Re-land Crankshaft-generated KeyedLoad stubs. · 1f4b4625

danno@chromium.org authored Dec 18, 2012

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11528003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13236 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1f4b4625

Correctly handle negative codes in String.fromCharCode() · 8574054b

ulan@chromium.org authored Dec 18, 2012

BUG=166553

R=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11576069

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13235 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8574054b

Simplify implementation of assignment-to-const checks. · c6bb4974

rossberg@chromium.org authored Dec 18, 2012

Also, add test that assignment to function name is a syntax error with harmony scoping.

Does not fix issue 2243 directly, but with ES6, the required behaviour will change to what is implemented already anyway.

R=yangguo@chromium.org
BUG=v8:2243

Review URL: https://codereview.chromium.org/11607016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13234 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c6bb4974

Made store buffer compaction more predictable. · 180a57a2

svenpanne@chromium.org authored Dec 18, 2012

Review URL: https://codereview.chromium.org/11593026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13233 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

180a57a2

Hardfloat does not imply VFPv3, only VFPv2. · 171a4de7

yangguo@chromium.org authored Dec 18, 2012

Raspberry Pi is an example.

BUG=v8:2393

Review URL: https://chromiumcodereview.appspot.com/11570061
Patch from Chi-Thanh Christopher Nguyen <nguyenchithanh@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

171a4de7

include: fix String::New() comment · 7597d501

yangguo@chromium.org authored Dec 18, 2012

Review URL: https://chromiumcodereview.appspot.com/11446035
Patch from Ben Noordhuis <ben@c9.io>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7597d501

MIPS: Improve array to string conversion. · 051e4593

yangguo@chromium.org authored Dec 18, 2012

Port r13144 (71c45300)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/11573017
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

051e4593

17 Dec, 2012 4 commits

Rename LookupSymbol calls to use Utf8 or OneByte in names. · 19a6575e

yangguo@chromium.org authored Dec 17, 2012

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11597007
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

19a6575e

Make sure error message formatting does not have side effects. · 6e953d51

yangguo@chromium.org authored Dec 17, 2012

R=vegorov@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11598011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6e953d51

Implement OS::DumpBacktrace() on FreeBSD. · 4de32c95

yangguo@chromium.org authored Dec 17, 2012

Review URL: https://chromiumcodereview.appspot.com/11595004
Patch from Ben Noordhuis <ben@c9.io>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13227 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4de32c95

Use a filter instead of a visitor to deoptimize selected functions in a context. · 6e12a16a

ulan@chromium.org authored Dec 17, 2012

This makes the DeoptimizeAll function O(n) instead of O(n^2) where n in the number of optimized functions.

Before this change, DeoptimizeAll iterated over the optimized function list and called DeoptimizingVisitor for each function. The visitor iterated over the optimized function list again to remove the functions that share the same optimized code.

This change partitions the optimized function list into one or more lists of related functions in one pass over the optimized function list.

R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11547015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13226 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6e12a16a

14 Dec, 2012 4 commits

Fix set variable value bug: a function argument must be updated in 2 places · 133957e7

peter.rybin@gmail.com authored Dec 14, 2012

Review URL: https://codereview.chromium.org/11519020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13225 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

133957e7

Attempt to fix build. · 6380b815

rossberg@chromium.org authored Dec 14, 2012

R=ulan@chromium.org
BUG=

Review URL: https://codereview.chromium.org/11565035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13223 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6380b815

V8_Fatal now prints C++ stack trace in debug mode. · 9fc844b7

rossberg@chromium.org authored Dec 14, 2012

Currently only supported on Linux. When compiled with GCC, also demangles C++ identifier names.

Should make debugging those flaky crashes on buildbots easier... :)

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

Review URL: https://codereview.chromium.org/11577019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9fc844b7

Object.oberve: assertions to narrow down flaky crashes with array length mutation. · 1080d2aa

rossberg@chromium.org authored Dec 14, 2012

R=mstarzinger@chromium.org
BUG=v8:2409

Review URL: https://codereview.chromium.org/11566027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1080d2aa