review.tizen.org Git - platform/upstream/v8.git/log

projects / platform / upstream / v8.git / log

summary | shortlog | log | commit | commitdiff | tree
first ⋅ prev ⋅ next

commit | commitdiff | tree

Jacob.Bramley@arm.com [Mon, 29 Sep 2014 08:30:17 +0000 (08:30 +0000)]

[turbofan] add some simplifications in the machine operator reducer

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

commit | commitdiff | tree

ishell@chromium.org [Mon, 29 Sep 2014 08:22:24 +0000 (08:22 +0000)]

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

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

commit | commitdiff | tree

dslomov@chromium.org [Mon, 29 Sep 2014 08:16:24 +0000 (08:16 +0000)]

Stores and compound assignments for named super properties.

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

commit | commitdiff | tree

dcarney@chromium.org [Mon, 29 Sep 2014 08:11:03 +0000 (08:11 +0000)]

[turbofan] add new x64 addressing modes

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

commit | commitdiff | tree

yangguo@chromium.org [Mon, 29 Sep 2014 07:53:22 +0000 (07:53 +0000)]

Do not serialize non-lazy compiled function literals.

... 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

commit | commitdiff | tree

dcarney@chromium.org [Mon, 29 Sep 2014 07:48:05 +0000 (07:48 +0000)]

build fix - add missing inl include
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

commit | commitdiff | tree

dslomov@chromium.org [Mon, 29 Sep 2014 07:30:41 +0000 (07:30 +0000)]

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

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

commit | commitdiff | tree

dcarney@chromium.org [Mon, 29 Sep 2014 07:29:14 +0000 (07:29 +0000)]

[turbofan] basic block profiler

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

commit | commitdiff | tree

yangguo@chromium.org [Mon, 29 Sep 2014 07:14:05 +0000 (07:14 +0000)]

Fix serializing ICs.

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

commit | commitdiff | tree

yangguo@chromium.org [Mon, 29 Sep 2014 07:08:15 +0000 (07:08 +0000)]

Move string-related runtime functions into separate files.

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

commit | commitdiff | tree

dslomov@chromium.org [Mon, 29 Sep 2014 07:07:16 +0000 (07:07 +0000)]

Convert `obj` ToObject in Object.keys()

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

commit | commitdiff | tree

dcarney@chromium.org [Fri, 26 Sep 2014 14:17:03 +0000 (14:17 +0000)]

initialize v8 early in unittests

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

commit | commitdiff | tree

mstarzinger@chromium.org [Fri, 26 Sep 2014 14:06:56 +0000 (14:06 +0000)]

Extend JSBuiltinReducer to cover Math.abs as well.

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

commit | commitdiff | tree

ishell@chromium.org [Fri, 26 Sep 2014 13:59:48 +0000 (13:59 +0000)]

Disable job-based sweeping in predictable mode.

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

commit | commitdiff | tree

machenbach@chromium.org [Fri, 26 Sep 2014 13:46:22 +0000 (13:46 +0000)]

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

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

commit | commitdiff | tree

mstarzinger@chromium.org [Fri, 26 Sep 2014 12:02:11 +0000 (12:02 +0000)]

Remove deprecated ifdef from flag definitions.

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

commit | commitdiff | tree

marja@chromium.org [Fri, 26 Sep 2014 11:17:31 +0000 (11:17 +0000)]

Script streaming: fix split UTF-8 character handling.

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

commit | commitdiff | tree

loislo@chromium.org [Fri, 26 Sep 2014 11:14:09 +0000 (11:14 +0000)]

String::NewExternal should not crash the renderer.

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

commit | commitdiff | tree

bmeurer@chromium.org [Fri, 26 Sep 2014 10:43:01 +0000 (10:43 +0000)]

Blacklist mjsunit/compare-known-objects-slow as well.

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

commit | commitdiff | tree

machenbach@chromium.org [Fri, 26 Sep 2014 10:21:16 +0000 (10:21 +0000)]

Whitespace change for testing the new git workflow.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24248 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

machenbach@chromium.org [Fri, 26 Sep 2014 10:16:16 +0000 (10:16 +0000)]

Fix resolving svn revisions in release scripts.

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

commit | commitdiff | tree

machenbach@chromium.org [Fri, 26 Sep 2014 08:55:25 +0000 (08:55 +0000)]

Fix cc feature for upload in merge script.

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

commit | commitdiff | tree

machenbach@chromium.org [Fri, 26 Sep 2014 08:39:03 +0000 (08:39 +0000)]

Fix git interface for merge script.

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

commit | commitdiff | tree

machenbach@chromium.org [Fri, 26 Sep 2014 07:42:32 +0000 (07:42 +0000)]

Whitespace change for testing merge script.

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

commit | commitdiff | tree

machenbach@chromium.org [Fri, 26 Sep 2014 07:40:09 +0000 (07:40 +0000)]

Add new git port to merge_to_branch script.

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

commit | commitdiff | tree

bmeurer@chromium.org [Fri, 26 Sep 2014 07:35:59 +0000 (07:35 +0000)]

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

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

commit | commitdiff | tree

bmeurer@chromium.org [Fri, 26 Sep 2014 06:52:23 +0000 (06:52 +0000)]

[turbofan] Drop obsolete test after r24236.

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

commit | commitdiff | tree

bmeurer@chromium.org [Fri, 26 Sep 2014 06:40:07 +0000 (06:40 +0000)]

[turbofan] GraphReducer is more "fixpointish" now.

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

commit | commitdiff | tree

weiliang.lin@intel.com [Fri, 26 Sep 2014 01:12:13 +0000 (01:12 +0000)]

X87: convert disassembler to use OStream.

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

commit | commitdiff | tree

mstarzinger@chromium.org [Thu, 25 Sep 2014 15:26:03 +0000 (15:26 +0000)]

Correct bailout from TurboFan for unsupported targets.

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

commit | commitdiff | tree

machenbach@chromium.org [Thu, 25 Sep 2014 14:09:34 +0000 (14:09 +0000)]

Refactoring: Remove unnecessary logic from push_to_trunk.

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

commit | commitdiff | tree

machenbach@chromium.org [Thu, 25 Sep 2014 13:36:08 +0000 (13:36 +0000)]

Disable version increment and tagging until after the git migration.

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

commit | commitdiff | tree

mstarzinger@chromium.org [Thu, 25 Sep 2014 13:30:08 +0000 (13:30 +0000)]

Ignore generated JSON files for TurboFan graphs.

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

commit | commitdiff | tree

machenbach@chromium.org [Thu, 25 Sep 2014 13:25:14 +0000 (13:25 +0000)]

Refactoring: Extract interface for VC in release scripts.

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

commit | commitdiff | tree

v8-autoroll@chromium.org [Thu, 25 Sep 2014 13:01:29 +0000 (13:01 +0000)]

[Auto-roll] Bump up version to 3.29.90.0

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

commit | commitdiff | tree

weiliang.lin@intel.com [Thu, 25 Sep 2014 12:57:14 +0000 (12:57 +0000)]

X87: fix the bug which is introduced by R24169.

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

commit | commitdiff | tree

jarin@chromium.org [Thu, 25 Sep 2014 12:16:32 +0000 (12:16 +0000)]

Disable merging simulates across captured objects.

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

commit | commitdiff | tree

ulan@chromium.org [Thu, 25 Sep 2014 11:28:27 +0000 (11:28 +0000)]

Add myself to CC in merge_to_branch.py

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

commit | commitdiff | tree

jkummerow@chromium.org [Thu, 25 Sep 2014 11:18:22 +0000 (11:18 +0000)]

Revert part of r24098

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

commit | commitdiff | tree

danno@chromium.org [Thu, 25 Sep 2014 11:13:50 +0000 (11:13 +0000)]

[TurboFan]: Add JSON output for the visualizer

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

commit | commitdiff | tree

ulan@chromium.org [Thu, 25 Sep 2014 10:19:09 +0000 (10:19 +0000)]

Enable FDO for v8 in android build.

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

commit | commitdiff | tree

yangguo@chromium.org [Thu, 25 Sep 2014 09:33:40 +0000 (09:33 +0000)]

Insert materialized context at the right place in DebugEvaluate.

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

commit | commitdiff | tree

bmeurer@chromium.org [Thu, 25 Sep 2014 08:56:02 +0000 (08:56 +0000)]

[turbofan] Add backend support for Float32Constant.

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

commit | commitdiff | tree

machenbach@chromium.org [Thu, 25 Sep 2014 08:46:13 +0000 (08:46 +0000)]

Fix auto roll after switching v8 mirror.

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

commit | commitdiff | tree

mstarzinger@chromium.org [Thu, 25 Sep 2014 08:44:15 +0000 (08:44 +0000)]

Slightly adapt Math.fround test.

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

commit | commitdiff | tree

dcarney@chromium.org [Thu, 25 Sep 2014 08:33:24 +0000 (08:33 +0000)]

convert disassembler to use OStream

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

commit | commitdiff | tree

v8-autoroll@chromium.org [Thu, 25 Sep 2014 08:31:37 +0000 (08:31 +0000)]

[Auto-roll] Bump up version to 3.29.89.0

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

commit | commitdiff | tree

neis@chromium.org [Thu, 25 Sep 2014 08:31:23 +0000 (08:31 +0000)]

Add some tests about range types.
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

commit | commitdiff | tree

jkummerow@chromium.org [Thu, 25 Sep 2014 08:25:25 +0000 (08:25 +0000)]

Non-JSArrays must always have holey elements.

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

commit | commitdiff | tree

machenbach@chromium.org [Thu, 25 Sep 2014 08:20:58 +0000 (08:20 +0000)]

Fix version increment.

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

commit | commitdiff | tree

neis@chromium.org [Thu, 25 Sep 2014 08:04:49 +0000 (08:04 +0000)]

Give more precise types to some Math functions.

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

commit | commitdiff | tree

neis@chromium.org [Thu, 25 Sep 2014 08:03:56 +0000 (08:03 +0000)]

Fix argument check in RandomNumberGenerator::NextInt.

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

commit | commitdiff | tree

neis@chromium.org [Thu, 25 Sep 2014 08:03:26 +0000 (08:03 +0000)]

Make type fuzzer return non-standard bitsets too.
(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

commit | commitdiff | tree

neis@chromium.org [Thu, 25 Sep 2014 08:02:12 +0000 (08:02 +0000)]

Move union length computation out of loops.

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

commit | commitdiff | tree

bmeurer@chromium.org [Thu, 25 Sep 2014 07:41:25 +0000 (07:41 +0000)]

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

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

commit | commitdiff | tree

yangguo@chromium.org [Thu, 25 Sep 2014 07:32:13 +0000 (07:32 +0000)]

Support large objects in the serializer/deserializer.

R=hpayer@chromium.org, mvstanton@chromium.org

Review URL: https://codereview.chromium.org/581223004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

machenbach@chromium.org [Thu, 25 Sep 2014 07:30:18 +0000 (07:30 +0000)]

Switch v8 mirror in version script.

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

Review URL: https://codereview.chromium.org/601103003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Thu, 25 Sep 2014 07:16:15 +0000 (07:16 +0000)]

Move i18n-related runtime functions into a separate file.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/597943003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Thu, 25 Sep 2014 07:04:34 +0000 (07:04 +0000)]

Use runtime.h to look for runtime function names.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/597943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24201 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jochen@chromium.org [Thu, 25 Sep 2014 06:55:06 +0000 (06:55 +0000)]

Only add samples to the idle time undershoot histogram if we actually did gc

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

Review URL: https://codereview.chromium.org/604543002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24200 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Thu, 25 Sep 2014 06:37:23 +0000 (06:37 +0000)]

[x64] three operand imul supports first operand in memory location

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/596643003

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jarin@chromium.org [Thu, 25 Sep 2014 06:25:10 +0000 (06:25 +0000)]

Improve memory usage in Turbofan.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/602643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Thu, 25 Sep 2014 05:17:38 +0000 (05:17 +0000)]

Fix windows build after r24191.

TBR=titzer@chromium.org

Review URL: https://codereview.chromium.org/604693002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

weiliang.lin@intel.com [Thu, 25 Sep 2014 02:55:39 +0000 (02:55 +0000)]

X87: add part of backend support for X87.

port r24179.  we add the corresponding function implementation to pass
   the compilation.

original commit message:

   [turbofan] Add backend support for float32.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/602003002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24196 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

paul.lind@imgtec.com [Wed, 24 Sep 2014 21:16:36 +0000 (21:16 +0000)]

MIPS: Minor fixes and additions needed for Turbofan.

These small changes can be landed indendently to avoid
cluttering up the initial turbofan CL.

BUG=
R=balazs.kilvady@imgtec.com

Review URL: https://codereview.chromium.org/602603005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

balazs.kilvady@imgtec.com [Wed, 24 Sep 2014 16:56:52 +0000 (16:56 +0000)]

MIPS: [turbofan] Add backend support for float32.

Port r24179 (41b81c2)

LOG=n
BUG=v8:3589
TEST=compiler-unittests,cctest
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/601783002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24192 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

titzer@chromium.org [Wed, 24 Sep 2014 16:04:05 +0000 (16:04 +0000)]

Add tests for representation change of constants.

R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/602713002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24191 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

weiliang.lin@intel.com [Wed, 24 Sep 2014 15:29:00 +0000 (15:29 +0000)]

X87: Refactor bailout reasons and disable optimization in more cases.

port r24161.

original commit message:
Refactor bailout reasons and disable optimization in more cases.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/597913002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

weiliang.lin@intel.com [Wed, 24 Sep 2014 15:17:20 +0000 (15:17 +0000)]

X87: fixed branch distances.

port r24151.

original commit message:

Forgot a few kNear occurences, only happens with --deopt-every-n-times.
Death to manual jump distance calculation! :-P

BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/595263002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

m.m.capewell@googlemail.com [Wed, 24 Sep 2014 14:55:50 +0000 (14:55 +0000)]

[turbofan] ARM64 support for inverted logical ops

Select ARM64 inverted rhs instructions (bic, orn, eon) for cases where the rhs
input is inverted (using e/xor), and add some tests for this. Also, rename xor
to eor in the ARM64 backend.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/591383003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mstarzinger@chromium.org [Wed, 24 Sep 2014 14:55:13 +0000 (14:55 +0000)]

Extend JSBuiltinReducer to cover Math.fround as well.

R=bmeurer@chromium.org
TEST=compiler-unittests/JSBuiltinReducerTest.MathFround

Review URL: https://codereview.chromium.org/594183004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

aandrey@chromium.org [Wed, 24 Sep 2014 14:52:13 +0000 (14:52 +0000)]

Test case of V8 failing to step into in some cases.

BUG=289497, v8:2888
R=yangguo@chromium.org, yurys@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/23441070

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24186 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

titzer@chromium.org [Wed, 24 Sep 2014 13:55:29 +0000 (13:55 +0000)]

Fix bug in representation-change.h.

R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/598933003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

machenbach@chromium.org [Wed, 24 Sep 2014 13:43:00 +0000 (13:43 +0000)]

Whitespace change to test new chromium deps.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

machenbach@chromium.org [Wed, 24 Sep 2014 13:17:12 +0000 (13:17 +0000)]

Whitespace change to test new chromium deps.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

machenbach@chromium.org [Wed, 24 Sep 2014 12:47:20 +0000 (12:47 +0000)]

Whitespace change to test new chromium deps.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24182 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

titzer@chromium.org [Wed, 24 Sep 2014 12:01:21 +0000 (12:01 +0000)]

Fix windows build.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

titzer@chromium.org [Wed, 24 Sep 2014 11:55:07 +0000 (11:55 +0000)]

Add support for Float32 representation changes.

R=bmeurer@chromium.org
BUG=v8:3589
LOG=n

Review URL: https://codereview.chromium.org/598963002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Wed, 24 Sep 2014 11:08:35 +0000 (11:08 +0000)]

[turbofan] Add backend support for float32.

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

Review URL: https://codereview.chromium.org/596703004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24179 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

svenpanne@chromium.org [Wed, 24 Sep 2014 10:47:29 +0000 (10:47 +0000)]

Make the detailed reason for deopts mandatory on all platforms.

Boring semi-mechanical stuff...

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/598953002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mstarzinger@chromium.org [Wed, 24 Sep 2014 10:24:19 +0000 (10:24 +0000)]

Extend JSBuiltinReducer to cover Math.sqrt as well.

R=bmeurer@chromium.org
TEST=compiler-unittests/JSBuiltinReducerTest.MathSqrt

Review URL: https://codereview.chromium.org/595963002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

Jacob.Bramley@arm.com [Wed, 24 Sep 2014 10:22:11 +0000 (10:22 +0000)]

[arm64] cleanup heap numbers detection

Make heap numbers detection more consistent on arm64.
All the tested benchmarks (octane2, kraken, sunspider, v8-v4 and lua) are unchanged (a57 and a53).

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

Review URL: https://codereview.chromium.org/577273002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

balazs.kilvady@imgtec.com [Wed, 24 Sep 2014 10:17:24 +0000 (10:17 +0000)]

MIPS: Refactor bailout reasons and disable optimization in more cases.

Port r24161 (008f335)

BUG=
R=dusan.milosavljevic@imgtec.com

Review URL: https://codereview.chromium.org/593313004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24175 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mvstanton@chromium.org [Wed, 24 Sep 2014 09:33:04 +0000 (09:33 +0000)]

Fix IC cache confusion on String.prototype.length

BUG=416416
LOG=N
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/587363002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24174 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Wed, 24 Sep 2014 09:32:28 +0000 (09:32 +0000)]

Fix windows build.

TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/598943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Wed, 24 Sep 2014 09:28:56 +0000 (09:28 +0000)]

[turbofan] Add length operand to LoadElement and StoreElement.

This is preliminary work, required to properly support bounds checking for typed array loads/stores.

TEST=compiler-unittests,cctest
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/602563002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

titzer@chromium.org [Wed, 24 Sep 2014 08:49:32 +0000 (08:49 +0000)]

Translate NumberDivide/NumberModulus operators to Int32Div, Int32Mod in representation-change.h.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/597083002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Wed, 24 Sep 2014 08:39:04 +0000 (08:39 +0000)]

Simplify stack trace getter wrt prototype chain walk.

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/595253002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24170 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

weiliang.lin@intel.com [Wed, 24 Sep 2014 08:33:39 +0000 (08:33 +0000)]

X87: Made the detailed reason for deopts mandatory on x87. Unified and improved things.

port r24146.

original commit message:
   Made the detailed reason for deopts mandatory on ia32. Unified and improved things.

   The number of different detail strings has been reduced a bit without
   any loss of information. Furthermore, DoubleToI is a bit more
   informative now. Tiny reason fixes.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/597003003

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24169 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

dslomov@chromium.org [Wed, 24 Sep 2014 08:12:58 +0000 (08:12 +0000)]

Change all V8 internal private symbols to be private own symbols.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/598603002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24168 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

neis@chromium.org [Wed, 24 Sep 2014 07:33:51 +0000 (07:33 +0000)]

Redesign of the internal type system.

Besides addressing a fundamental flaw, this significantly simplifies
several aspects of the system. The downside is a loss of precision
and a loss of algebraic properties.

Range types are now fully implemented.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/558193003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Wed, 24 Sep 2014 07:08:27 +0000 (07:08 +0000)]

Refactor bailout reasons and disable optimization in more cases.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/596783002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

weiliang.lin@intel.com [Wed, 24 Sep 2014 02:37:53 +0000 (02:37 +0000)]

X87: Removed superfluous deopt for ROR on ia32.

port r24133.   On X87 this check should be unnecessary too.

original commit message:
    Removed superfluous deopt for ROR on ia32.

    We only synthesize a ROR when we have an expression with a toplevel
    '|', which returns a signed value by definition, so deopting on
    negative values is not needed. ia32 was the only platform where this
    was done, all other didn't have the check.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/589383003

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

v8-autoroll@chromium.org [Tue, 23 Sep 2014 18:01:37 +0000 (18:01 +0000)]

[Auto-roll] Bump up version to 3.29.86.0

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24156 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

machenbach@chromium.org [Tue, 23 Sep 2014 14:41:36 +0000 (14:41 +0000)]

Refactoring: Remove global configs in release scripts.

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

Review URL: https://codereview.chromium.org/594773003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

v8-autoroll@chromium.org [Tue, 23 Sep 2014 14:31:32 +0000 (14:31 +0000)]

[Auto-roll] Bump up version to 3.29.85.0

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24153 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Tue, 23 Sep 2014 14:29:45 +0000 (14:29 +0000)]

Preserve message when rethrowing exception

A new message was always generated if there is a the top-most verbose
TryCatch, even when rethrowing an exception from a TryCatch that is going
out of scope, and we already have a message.

BUG=v8:3583
LOG=Y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/587703002

Patch from Jens Widell <jl@opera.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24152 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

svenpanne@chromium.org [Tue, 23 Sep 2014 14:06:54 +0000 (14:06 +0000)]

Fixed branch distances.

Forgot a few kNear occurences, only happens with --deopt-every-n-times.
Death to manual jump distance calculation! :-P

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/598573002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mstarzinger@chromium.org [Tue, 23 Sep 2014 11:44:31 +0000 (11:44 +0000)]

Fix Makefile regeneration for compiler-unittests.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/594823002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mstarzinger@chromium.org [Tue, 23 Sep 2014 11:40:00 +0000 (11:40 +0000)]

Move test for reduction of Math.max to unittest.

R=bmeurer@chromium.org
TEST=compiler-unittests/JSBuiltinReducerTest.MathMax

Review URL: https://codereview.chromium.org/598523002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Domain: Web Framework / Web Engine;