Commits · 36fdb24773eeb81b2a805a03d5c03ee368c21f31 · Linshizhi / V8

26 Sep, 2014 14 commits

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

Blacklist mjsunit/compare-known-objects-slow as well. · 9372ecc8

bmeurer@chromium.org authored Sep 26, 2014

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/602373002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24249 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9372ecc8

Whitespace change for testing the new git workflow. · 0e7aad1c
machenbach@chromium.org authored Sep 26, 2014
```
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24248 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
```
0e7aad1c

Fix resolving svn revisions in release scripts. · 7dcec612

machenbach@chromium.org authored Sep 26, 2014

BUG=chromium:410721
LOG=n
TEST=script_test.py
R=tandrii@chromium.org
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/607023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24247 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7dcec612

Fix cc feature for upload in merge script. · b7cf0539

machenbach@chromium.org authored Sep 26, 2014

TBR=ulan@chromium.org

Review URL: https://codereview.chromium.org/608723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b7cf0539

Fix git interface for merge script. · 881f25b2

machenbach@chromium.org authored Sep 26, 2014

BUG=chromium:410721
LOG=n
TEST=script_test.py
R=tandrii@chromium.org

Review URL: https://codereview.chromium.org/605943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

881f25b2

Whitespace change for testing merge script. · 68b817e5

machenbach@chromium.org authored Sep 26, 2014

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

68b817e5

Add new git port to merge_to_branch script. · 2ca1852a

machenbach@chromium.org authored Sep 26, 2014

BUG=chromium:410721
LOG=n
TEST=script_test.py
R=tandrii@chromium.org

Review URL: https://codereview.chromium.org/604853002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24239 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2ca1852a

[turbofan] Reduce shl with sar/shr and same shift amount to bit-and. · 7099d635

bmeurer@chromium.org authored Sep 26, 2014

The shl(sar(x, K), K) is a common pattern with typed loads/stores in
asm.js.

TEST=compiler-unittests,mjsunit/asm/int32array-unaligned
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/598083007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7099d635

[turbofan] Drop obsolete test after r24236. · 8ff496ed

bmeurer@chromium.org authored Sep 26, 2014

This was missing from the previous commit.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/602193005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8ff496ed

[turbofan] GraphReducer is more "fixpointish" now. · 2f21ddfb

bmeurer@chromium.org authored Sep 26, 2014

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/605933002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24236 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2f21ddfb

X87: convert disassembler to use OStream. · 31c39284

weiliang.lin@intel.com authored Sep 26, 2014

port r24214.

original commit message:

  convert disassembler to use OStream.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/607723003

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24235 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

31c39284

25 Sep, 2014 26 commits

Correct bailout from TurboFan for unsupported targets. · 462bd09d

mstarzinger@chromium.org authored Sep 25, 2014

R=titzer@chromium.org
TEST=mjsunit/asm/math-fround

Review URL: https://codereview.chromium.org/603923002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

462bd09d

Refactoring: Remove unnecessary logic from push_to_trunk. · d092ce2c

machenbach@chromium.org authored Sep 25, 2014

Remove some svnish things that are output-only.

BUG=chromium:410721
LOG=n
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/598403003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d092ce2c

Disable version increment and tagging until after the git migration. · f9b819b0

machenbach@chromium.org authored Sep 25, 2014

BUG=chromium:410721
LOG=n
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/609443002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f9b819b0

Ignore generated JSON files for TurboFan graphs. · 956c915d

mstarzinger@chromium.org authored Sep 25, 2014

R=danno@chromium.org

Review URL: https://codereview.chromium.org/605733002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

956c915d

Refactoring: Extract interface for VC in release scripts. · 06e1f611

machenbach@chromium.org authored Sep 25, 2014

Also simplify tagging in merge_to_branch.

BUG=chromium:410721
LOG=n
R=jkummerow@chromium.org, tandrii@chromium.org

Review URL: https://codereview.chromium.org/607463002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

06e1f611

[Auto-roll] Bump up version to 3.29.90.0 · 0a9992d1

v8-autoroll@chromium.org authored Sep 25, 2014

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24227 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

0a9992d1

X87: fix the bug which is introduced by R24169. · 944c70ef

weiliang.lin@intel.com authored Sep 25, 2014

    Two more DeoptimizeIf(...) are added so the branch distance changed.
    we need to use Label::kFar.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/598353002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24226 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

944c70ef

Disable merging simulates across captured objects. · b11c9251

jarin@chromium.org authored Sep 25, 2014

BUG=chromium:416730
LOG=N
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/607453002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24225 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b11c9251

Add myself to CC in merge_to_branch.py · 3857757f

ulan@chromium.org authored Sep 25, 2014

BUG=
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/603113002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3857757f

Revert part of r24098 · 5134e35e

jkummerow@chromium.org authored Sep 25, 2014

BUG=chromium:417508
LOG=y
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/604703006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5134e35e

[TurboFan]: Add JSON output for the visualizer · ca080a4f

danno@chromium.org authored Sep 25, 2014

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/599453002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24220 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ca080a4f

Enable FDO for v8 in android build. · b91704fd

ulan@chromium.org authored Sep 25, 2014

R=benm@chromium.org, ulan@chromium.org, torne@chromium.org

TEST=manual
BUG=

Review URL: https://codereview.chromium.org/598723002

Patch from Dehao Chen <dehao@google.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24219 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b91704fd

Insert materialized context at the right place in DebugEvaluate. · 86b3c3ee

yangguo@chromium.org authored Sep 25, 2014

R=aandrey@chromium.org, ulan@chromium.org
BUG=chromium:323936
LOG=N

Review URL: https://codereview.chromium.org/599113002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24218 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

86b3c3ee

[turbofan] Add backend support for Float32Constant. · 432b1768

bmeurer@chromium.org authored Sep 25, 2014

TEST=cctest,compiler-unittests,mjsunit
BUG=v8:3589
LOG=n
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/600383002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

432b1768

Fix auto roll after switching v8 mirror. · f01dffa8

machenbach@chromium.org authored Sep 25, 2014

BUG=chromium:411835
LOG=n
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/606553003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24216 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f01dffa8

Slightly adapt Math.fround test. · 47ec7350

mstarzinger@chromium.org authored Sep 25, 2014

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/606583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24215 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

47ec7350

convert disassembler to use OStream · 2f77113b

dcarney@chromium.org authored Sep 25, 2014

R=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/598703003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2f77113b

[Auto-roll] Bump up version to 3.29.89.0 · b3fb3f16

v8-autoroll@chromium.org authored Sep 25, 2014

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24213 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b3fb3f16

Add some tests about range types. · bead5f6b

neis@chromium.org authored Sep 25, 2014

Add missing tests for context types.
Rearrange some other tests.
Make printing of constant types more useful.
Give counter-examples for properties that no longer hold.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/602613002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24212 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

bead5f6b

Non-JSArrays must always have holey elements. · 1903e560

jkummerow@chromium.org authored Sep 25, 2014

Drive-by cleanup: remove unused elements_kind_ field in CallNew.

BUG=chromium:416558
LOG=n
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/595333002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1903e560

Fix version increment. · 7712bd1a

machenbach@chromium.org authored Sep 25, 2014

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

Review URL: https://codereview.chromium.org/600383003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24210 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7712bd1a

Give more precise types to some Math functions. · 4b0823c9

neis@chromium.org authored Sep 25, 2014

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/602693002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4b0823c9

Fix argument check in RandomNumberGenerator::NextInt. · fa4fdeaf

neis@chromium.org authored Sep 25, 2014

R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/597993002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24208 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fa4fdeaf

Make type fuzzer return non-standard bitsets too. · 3f76918c

neis@chromium.org authored Sep 25, 2014

(Also speed up some types tests a little.)

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/602553002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3f76918c

Move union length computation out of loops. · 55ac3a34

neis@chromium.org authored Sep 25, 2014

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/600713003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24206 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

55ac3a34

[turbofan] IA: support better left operand for commutative binops · 8b4ad709

bmeurer@chromium.org authored Sep 25, 2014

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/591343002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24205 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8b4ad709