Commits · 74ab92e0ac2dbc5b48badad5baab6770cabfb0e8 · Linshizhi / V8

13 Jun, 2012 12 commits

Fix performance regression caused by r11202. · 74ab92e0

mstarzinger@chromium.org authored Jun 13, 2012

R=erik.corry@gmail.com
BUG=v8:2156,v8:2034
TEST=mjsunit/regress/regress-2156,mjsunit/regress/regress-2034

Review URL: https://chromiumcodereview.appspot.com/10539131

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

74ab92e0

Prepare push to trunk. Now working on version 3.12.0. · 4c4726dd

mmassi@chromium.org authored Jun 13, 2012

R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10532124

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11797 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4c4726dd

Revert r11782, r11783 and r11790 due to Webkit failures. · 9edaa153

mstarzinger@chromium.org authored Jun 13, 2012

R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10536142

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11796 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9edaa153

Fix failing STATIC_CHECK on Windows. · 55595839

alexeif@chromium.org authored Jun 13, 2012

Review URL: https://chromiumcodereview.appspot.com/10543135

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11795 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

55595839

MIPS: Add negative lookups to polymorphic loads in Crankshaft. · 89176e88

erik.corry@gmail.com authored Jun 13, 2012

This is a commit of https://chromiumcodereview.appspot.com/10536130/ for Akos Palfi.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

89176e88

Implement heap profiler memory usage reporting. · c1944660

alexeif@chromium.org authored Jun 13, 2012

Review URL: https://chromiumcodereview.appspot.com/10535096

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c1944660

Fix r11780 to avoid bugs where near branches are used to labels that are out of range. · 5eb4baed

erikcorry authored Jun 13, 2012

Review URL: http://codereview.chromium.org/10542137

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11792 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5eb4baed

Return an error when parsing invalid dates where a number immediately follows a word. · f8b45742

ulan@chromium.org authored Jun 13, 2012

BUG=53209,126448
TEST=mjsunit/date-parse.js
R=rossberg@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10541138

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f8b45742

Adapt pre-parser heuristics for lazy compilation. · d946c310

mstarzinger@chromium.org authored Jun 13, 2012

R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10540120

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11790 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d946c310

MIPS: Eliminate redundant smi checks · 4a385fa2

danno@chromium.org authored Jun 13, 2012

Port r11774 (28c45b9b)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10536128
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11789 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4a385fa2

Fix GCC 4.6 build. · 9a80637b

yangguo@chromium.org authored Jun 13, 2012

R=jkummerow@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10541137

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11788 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9a80637b

MIPS: Small fix for r11771 (1b74d45b). · 9786db79

svenpanne@chromium.org authored Jun 13, 2012

TEST=mjsunit/object-define-property.js

BUG=

Review URL: https://chromiumcodereview.appspot.com/10535138
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9786db79

12 Jun, 2012 18 commits

Revert r11778 "Activate packed array optimizations by default" due to mjsunit test failures on ARM. · 539084c2

erik.corry@gmail.com authored Jun 12, 2012

TBR=danno
Review URL: https://chromiumcodereview.appspot.com/10550002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11786 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

539084c2

Martyn Capewell <m.m.capewell@googlemail.com> · 1ea5db0e

svenpanne@chromium.org authored Jun 12, 2012

Review URL: https://chromiumcodereview.appspot.com/10451037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1ea5db0e

Fix failing assertion in r11782. · f78c1248

mstarzinger@chromium.org authored Jun 12, 2012

R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10548004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11783 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f78c1248

Enable lazy compilation for non-trivial outer contexts. · 19ece2be

mstarzinger@chromium.org authored Jun 12, 2012

This changes the compiler to be more aggressive about lazy compilation
of closures with non-trivial outer context. Compilation can only be
triggered with a valid outer context now. One exception is the debugger,
which can request compilation of arbitrary shared code, but it ensures
to trigger compilation only at points where no context is needed.

R=ulan@chromium.org
TEST=mjsunit/debug-script-breakpoints-nested

Review URL: https://chromiumcodereview.appspot.com/10538102

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11782 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

19ece2be

Force inlining of some hot functions (problem reported by Bert Belder). · fa072704

erik.corry@gmail.com authored Jun 12, 2012

Review URL: https://chromiumcodereview.appspot.com/10546122

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11781 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fa072704

Add negative lookups to polymorphic loads in Crankshaft. · 0418b671

erikcorry authored Jun 12, 2012

Review URL: http://codereview.chromium.org/10539110

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11780 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

0418b671

Activate packed array optimizations by default · d20af841

danno@chromium.org authored Jun 12, 2012

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10546123

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d20af841

Optimization of some packed array cases. · 92716a15

danno@chromium.org authored Jun 12, 2012

R=jkummerow@chromium.org
TEST=slight improvement in 3d-morph

Review URL: https://chromiumcodereview.appspot.com/10538104

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11777 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

92716a15

Temporarily disable debugger test on ARM. · a41d79a1

mstarzinger@chromium.org authored Jun 12, 2012

R=yangguo@chromium.org
BUG=v8:2177
TEST=mjsunit/debug-liveedit-breakpoints

Review URL: https://chromiumcodereview.appspot.com/10543112

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11776 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a41d79a1

Disable array bounds checks elimination by default. · 8d07c7ff

yangguo@chromium.org authored Jun 12, 2012

BUG=132114
TEST=

Review URL: https://chromiumcodereview.appspot.com/10532107

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11775 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8d07c7ff

Eliminate redundant smi checks · 43a1f5e2

danno@chromium.org authored Jun 12, 2012

R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10543094

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11774 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

43a1f5e2

Fix arm build. · 06723da2

vegorov@chromium.org authored Jun 12, 2012

TBR=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10543108

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11773 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

06723da2

Reimplement dynamic frame alignment for frames that are compiled via OSR or... · 75ca3e33

vegorov@chromium.org authored Jun 12, 2012

Reimplement dynamic frame alignment for frames that are compiled via OSR or have more than 2 double spill slots.

The first spill slot is now reserved on all optimized frames to distinguish frames that were aligned.

Review URL: https://chromiumcodereview.appspot.com/10532066

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

75ca3e33

Implemented StoreIC for setters. · e6f2eab7

svenpanne@chromium.org authored Jun 12, 2012

Review URL: https://chromiumcodereview.appspot.com/10534091

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11771 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e6f2eab7

Presubmit fix. · 075cd7ac

svenpanne@chromium.org authored Jun 12, 2012

TBR=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10539102

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

075cd7ac

MIPS: Remove TLS access for current Zone. · 1212a122

svenpanne@chromium.org authored Jun 12, 2012

Port r11761 (769624bf)

Original commit message:
By passing around a Zone object explicitly we no longer need to do a
TLS access at the sites that allocate memory from the current Zone.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10537108
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11769 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1212a122

MIPS: Reland r11753: Fix try..finally. · 4b50adaf

yangguo@chromium.org authored Jun 12, 2012

Port r11762 (4fdbdd7a)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10545121

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4b50adaf

Port r11704 to MIPS. · aed1f495

yangguo@chromium.org authored Jun 12, 2012

BUG=2174
TEST=regexp-global.js

Review URL: https://chromiumcodereview.appspot.com/10538080

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

aed1f495

11 Jun, 2012 10 commits

Reland r11425 "Re-enable optimization for hot functions that have optimization... · 75a1fa91

ulan@chromium.org authored Jun 11, 2012

Reland r11425 "Re-enable optimization for hot functions that have optimization disabled due to many deopts."

Fix performance regressions introduced in r11425 by
- counting number of function deoptimizations instead of function optimizations,
- packing several counters into one field of shared function info.

BUG=v8:2040,121196
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10534063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11766 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

75a1fa91

AssemblerBase does not need remember a Zone. Fix this. · d67e1d4f

sanjoy@chromium.org authored Jun 11, 2012

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10546095

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11765 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d67e1d4f

Reland r11753: Fix try..finally. · 09179b31

yangguo@chromium.org authored Jun 11, 2012

R=ulan@chromium.org
BUG=129171
TEST=test-api/TryFinallyMessage, mjsunit/try-finally-continue.js

Review URL: https://chromiumcodereview.appspot.com/10540095

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

09179b31

Remove TLS access for current Zone. · 6125718f

sanjoy@chromium.org authored Jun 11, 2012

By passing around a Zone object explicitly we no longer need to do a
TLS access at the sites that allocate memory from the current Zone.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10534006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6125718f

Fix lint. · e957b2d5

erikcorry authored Jun 11, 2012

Review URL: http://codereview.chromium.org/10542100

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11758 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e957b2d5

Clean up some minor stuff in test expectation files · 5e609313

jkummerow@chromium.org authored Jun 11, 2012

Review URL: https://chromiumcodereview.appspot.com/10545082

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11757 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5e609313

Add guard against self assignment. · d9f393d1

mmassi@chromium.org authored Jun 11, 2012

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10537024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d9f393d1

Revert r11753. · e98fb102

yangguo@chromium.org authored Jun 11, 2012

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10546092

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e98fb102

Fix optimization of Unicode regexp with ASCII subject to respect repeat counts. · afc9b8e9

erikcorry authored Jun 11, 2012

bug=131923
Review URL: http://codereview.chromium.org/10544093

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

afc9b8e9

Preserve error message during finally block in try..finally. · 1b25fb8f

yangguo@chromium.org authored Jun 11, 2012

R=ulan@chromium.org
BUG=129171
TEST=test-api/TryFinallyMessage

Review URL: https://chromiumcodereview.appspot.com/10537078

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1b25fb8f