Commits · f08295753d4dfa1911a5aefa84d1a9d7afde2171 · Linshizhi / V8

29 Sep, 2014 33 commits

Clean-up tests for super getters and setters · f0829575

dslomov@chromium.org authored Sep 29, 2014

R=arv@chromium.org

Review URL: https://codereview.chromium.org/617443003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f0829575

ES6: Implement object literal property shorthand · a36dee4d

arv@chromium.org authored Sep 29, 2014

This allows the following:

var x = 1;
var o = {x};

This is under the --harmony-object-literals flag.

BUG=v8:3584
LOG=y
R=marja@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/584993002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24291 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a36dee4d

Support count operations on super named properties. · ec209c77

dslomov@chromium.org authored Sep 29, 2014

R=ishell@chromium.org
BUG=v8:3330
LOG=N

Review URL: https://codereview.chromium.org/613673002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24290 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ec209c77

Adding more missing deoptimization points in Turbofan. · 5b742b35

jarin@chromium.org authored Sep 29, 2014

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/595863002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24289 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5b742b35

Enable out-of-line constant pool for Arm. · d5e33ac3

rmcilroy@chromium.org authored Sep 29, 2014

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/610963003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24288 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d5e33ac3

Take output type into account in JSTypedLowering reduction. · f292c4f7

neis@chromium.org authored Sep 29, 2014

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/607033002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24287 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f292c4f7

ExtendStorageStub added, it is aimed for extending objects backing store when it runs out of space. · 171e62e5

ishell@chromium.org authored Sep 29, 2014

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/587203002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

171e62e5

Initial implementation of GetStackSample sampling profiler API. · 24d1ef48

alph@chromium.org authored Sep 29, 2014

The patch is based on https://codereview.chromium.org/578163002/#ps20001
made by gholap@chromium.org

LOG=N
BUG=v8:3490
R=bmeurer@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/596533002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24285 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

24d1ef48

MIPS: Stores and compound assignments for named super properties. · 38da3edf

balazs.kilvady@imgtec.com authored Sep 29, 2014

Port r24268 (428e63d)

BUG=v8:3330
LOG=N
R=dusan.milosavljevic@imgtec.com

Review URL: https://codereview.chromium.org/616463002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24284 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

38da3edf

Add a getter for the address and size of the code range to the pulic API · 9b32bb22

jochen@chromium.org authored Sep 29, 2014

Since the x64 backend currently doesn't emit ABI compliant code, it is
not possible to unwind the stack. During Win64 SEH this will cause the
exception handling to abort, and not even call the unhandled exception
handler. Embedders are advised to install a custom unwind callback using
RtlInstallFunctionTableCallback for the entire code range to catch
unwind attempts for exception handling.

BUG=v8:3598
R=svenpanne@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/612043002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24283 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9b32bb22

Drop deprecated method for backing store from AccessBuilder. · b2aaac94

mstarzinger@chromium.org authored Sep 29, 2014

R=bmeurer@chromium.org
TEST=cctest/test-simplified-lowering/RunLoadStoreArrayBuffer

Review URL: https://codereview.chromium.org/614703002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b2aaac94

Map::Hash() calculation made deterministic in predictable mode. · df2e4f8e

ishell@chromium.org authored Sep 29, 2014

BUG=v8:3563
LOG=N
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/610363002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24281 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

df2e4f8e

X87: Stores and compound assignments for named super properties. · baae3f8e

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

port r24268.

original commit message:

    Stores and compound assignments for named super properties.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/614693003

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

baae3f8e

add missing inl includes · 058f24d0

dcarney@chromium.org authored Sep 29, 2014

TBR=marja@chromium.org

BUG=

Review URL: https://codereview.chromium.org/612813002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

058f24d0

Add IsGeneratorFunction and IsGeneratorObject checks to v8::Value. · 4b072d16

aandrey@chromium.org authored Sep 29, 2014

R=ulan@chromium.org, yangguo@chromium.org, wingo, yangguo

Review URL: https://codereview.chromium.org/608503002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24278 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4b072d16

[turbofan] add new ia32 addressing modes · 47880b83

dcarney@chromium.org authored Sep 29, 2014

R=bmeurer@chromium.org

BUG=

Review URL: https://codereview.chromium.org/613643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24277 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

47880b83

[turbofan] ARM64 support for multiply-accumulate · 85f47bd8

m.m.capewell@googlemail.com authored Sep 29, 2014

Add instruction selectors for multiply-accumulate, multiply-subtract and negated
multiply operations.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/605693003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24276 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

85f47bd8

Fix initialization of assert scopes. · f6e97c90

bmeurer@chromium.org authored Sep 29, 2014

The thread local key for assert scopes can be lazily initialized and
should be independent of the Isolate initialization. Also cleanup the
assert-scope.{cc,h} implementation while I was at it.

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/609253002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f6e97c90

Split more runtime functions into seperate files. · b0fdeb1b

yangguo@chromium.org authored Sep 29, 2014

R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/598913004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24274 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b0fdeb1b

Access checks test for stores to 'super'. · 6312804e

dslomov@chromium.org authored Sep 29, 2014

R=dcarney@chromium.org
BUG=v8:3330
LOG=N

Review URL: https://codereview.chromium.org/609273002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6312804e

fix win compilation after r24267 · 287bb3b3

dcarney@chromium.org authored Sep 29, 2014

TBR=marja@chromium.org

BUG=

Review URL: https://codereview.chromium.org/610373003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

287bb3b3

X87: fix the Sqrt issue. · 6a7cc6cc

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

The test mjsunit/regress/regress-sqrt compares the result of Math.sqrt function
when using full-compiler and crankshaft compiler seperately. But according to
glibc bug fixing(https://sourceware.org/bugzilla/show_bug.cgi?id=14032). The
glibc implementation of std::sqrt() (It is invoked in the generated code when
full-compiler is used.) will change since glibc 2.19.

In order to keep consistence of Math.sqrt translation in crankshaft compiler
and the pass of mjsunit/regress/regress-sqrt. we translate the Math.sqrt func
by calling the runtime function.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/606403002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6a7cc6cc

[turbofan] add some simplifications in the machine operator reducer · 89ee8ec1

Jacob.Bramley@arm.com authored Sep 29, 2014

Simplify the '+', '-' and '%' operators with some basic constants (0, 1 or NaN).

R=titzer@chromium.org, bmeurer@chromium.org, titzer@google.com

BUG=

Review URL: https://codereview.chromium.org/599383002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24270 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

89ee8ec1

ArrayConcat regression recover after r20312 (appeared on dromaeo benchmarks). · 40a9b436

ishell@chromium.org authored Sep 29, 2014

BUG=chromium:358561
LOG=N
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/597103003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

40a9b436

Stores and compound assignments for named super properties. · 7e44408f

dslomov@chromium.org authored Sep 29, 2014

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

Review URL: https://codereview.chromium.org/593073002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7e44408f

[turbofan] add new x64 addressing modes · d3a021bb

dcarney@chromium.org authored Sep 29, 2014

R=bmeurer@chromium.org, titzer@chromium.org

BUG=

Review URL: https://codereview.chromium.org/605693002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d3a021bb

Do not serialize non-lazy compiled function literals. · ad24cdae

yangguo@chromium.org authored Sep 29, 2014

... and some small refactorings.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/594513002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24266 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ad24cdae

build fix - add missing inl include · 0ae4c7d6

dcarney@chromium.org authored Sep 29, 2014

TBR=marja@chromium.org

BUG=

Review URL: https://codereview.chromium.org/608203002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24265 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

0ae4c7d6

Revert "Convert `obj` ToObject in Object.keys()" · ef14bcfe

dslomov@chromium.org authored Sep 29, 2014

This reverts commit r24260 for breaking test262 tests.

TBR=arv@chromium.org

Review URL: https://codereview.chromium.org/608193002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24264 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ef14bcfe

[turbofan] basic block profiler · 5d0e9a24

dcarney@chromium.org authored Sep 29, 2014

R=titzer@chromium.org, mstarzinger@chromium.org

BUG=

Review URL: https://codereview.chromium.org/593563005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5d0e9a24

Fix serializing ICs. · 667f15a1

yangguo@chromium.org authored Sep 29, 2014

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/587213002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

667f15a1

yangguo@chromium.org authored Sep 29, 2014

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/604703004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24261 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3ef16353

Convert `obj` ToObject in Object.keys() · 4e116f38

dslomov@chromium.org authored Sep 29, 2014

BUG=v8:3587
LOG=Y
R=arv@chromium.org, dslomov@chromium.org

Review URL: https://codereview.chromium.org/585373003

Patch from Caitlin Potter <caitpotter88@gmail.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24260 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4e116f38

26 Sep, 2014 7 commits

initialize v8 early in unittests · 3968db68

dcarney@chromium.org authored Sep 26, 2014

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/608773002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24256 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3968db68

Extend JSBuiltinReducer to cover Math.abs as well. · 28e733e7

mstarzinger@chromium.org authored Sep 26, 2014

R=titzer@chromium.org
TEST=compiler-unittests/JSBuiltinReducerTest.MathAbs

Review URL: https://codereview.chromium.org/605123004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24255 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

28e733e7

Disable job-based sweeping in predictable mode. · 4a9feef3

ishell@chromium.org authored Sep 26, 2014

BUG=v8:3563
LOG=N
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/604283002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24254 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4a9feef3

Let test driver fail if test executable can't list the tests. · 133a7a86

machenbach@chromium.org authored Sep 26, 2014

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/605133004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24253 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

133a7a86

Remove deprecated ifdef from flag definitions. · 36fdb247

mstarzinger@chromium.org authored Sep 26, 2014

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/611453003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24252 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

36fdb247

Script streaming: fix split UTF-8 character handling. · cc2c6e63

marja@chromium.org authored Sep 26, 2014

Invalid UTF-8 data can contain too many characters which look like they're part
of a multi-byte character, and that was overflowing a buffer.

BUG=chromium:417891
LOG=n

.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/607043002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24251 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

cc2c6e63

String::NewExternal should not crash the renderer. · b9583b5f

loislo@chromium.org authored Sep 26, 2014

The blink may pass a very long string to v8
for making a handle to it. v8 has max string length
limit and creates exception. But NewExternal code does not
check that the handle is null and crashes the renderer.

With the fix the js code receives the exception.

BUG=414615
LOG=N
R=yangguo@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/603393004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b9583b5f