verwaest@chromium.org
49ad5bdf5d
Fixing bugs in promotion of elements transitions (r1175).
...
- Fixed invalid memory access when reading enum-cache from descriptor array with elements transitions but 0 real descriptors.
- Fixed infinite recursion in the intrusive map iterator when visiting elements transitions.
- Properly cached non-fastmode elements transitions.
Review URL: https://chromiumcodereview.appspot.com/10565030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11841 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-18 11:16:02 +00:00
danno@chromium.org
cbcf674db1
MIPS: Fix packed-element.js test on ARM with no snap
...
Port r11826 (5be3568a)
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10559002
Patch from Akos Palfi <palfia@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-18 10:51:23 +00:00
erikcorry
45c4cd26be
Avoid arbitrarily deep recursion in Array.sort.
...
BUG=v8:2185
Review URL: http://codereview.chromium.org/10561017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-18 09:23:05 +00:00
jkummerow@chromium.org
635382e16e
Remove unused-but-set variable from objects.cc.
...
This fixes compilation with newer GCCs.
R=erik.corry@gmail.com
Review URL: https://chromiumcodereview.appspot.com/10568006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-18 08:28:32 +00:00
peter.rybin@gmail.com
a2e9f7c46b
Fix for Issue 915
...
Review URL: https://chromiumcodereview.appspot.com/10332101
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-16 21:40:35 +00:00
peter.rybin@gmail.com
bdfc48a3fd
Support 'restart call frame' debug command
...
Review URL: https://chromiumcodereview.appspot.com/10544151
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11836 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-15 16:52:03 +00:00
ulan@chromium.org
b072e6156b
Unify promotion and allocation limit computation.
...
BUG=129628
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10552002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11835 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-15 13:48:54 +00:00
mstarzinger@chromium.org
dd21ee801b
Fix external exceptions in external try-catch handlers.
...
This tries to propagate exceptions which are externally thrown into
external try-catch handlers before scheduling them. This also allows
embedders to nest external try-catch handlers.
R=rossberg@chromium.org
BUG=v8:2166
TEST=cctest/test-api/TryCatchNested
Review URL: https://chromiumcodereview.appspot.com/10555004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11834 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-15 13:34:39 +00:00
erik.corry@gmail.com
045b2fbf20
Revert part of 11727 as it sometimes tanked V8 benchmark (raytrace) performance
...
for reasons that are not obvious. Now we make objects into fast-case objects
when they are made prototypes for other objects, but we do not mark objects
that are already fast case with a bit that helps keep them in fast case.
Review URL: https://chromiumcodereview.appspot.com/10556004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-15 11:53:09 +00:00
mstarzinger@chromium.org
3a739a1cb6
Fix list traversal of optimized functions in deoptimizer.
...
R=fschneider@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10546179
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11829 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-15 10:36:45 +00:00
danno@chromium.org
d03c2374bd
Fix packed-element.js test on ARM with no snap
...
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10546171
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11826 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-15 09:15:57 +00:00
yangguo@chromium.org
a075583479
Unbreak interpreted regexp.
...
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10535164
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 17:06:16 +00:00
danno@chromium.org
dee723df12
Reset the path tracer completely, and check whether an object has source code before trying to print
...
BUG=none
TEST=none
Review URL: https://chromiumcodereview.appspot.com/9749008
Patch from Jochen Eisigner <jochen@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11822 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 15:33:15 +00:00
yangguo@chromium.org
c0d2fe256b
Check for valid PC when stepping in the ARM sim debugger.
...
BUG=v8:2134
TEST=
Review URL: https://chromiumcodereview.appspot.com/10546169
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11821 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 15:04:27 +00:00
rossberg@chromium.org
8da87d2308
ES5.2 var semantics: take hidden prototypes into account.
...
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10546166
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11818 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 14:37:10 +00:00
fschneider@chromium.org
bb0a2ea766
Share optimized code for closures.
...
Each SharedFunctionInfo gets an optimized code map to store
one optimized code object per context. When allocating a new
closure we consult this map and check if there is optimized code
that can be shared.
This patch is based on an original patch
by Anton Muhin (http://codereview.chromium.org/6793013/ ).
BUG=v8:2087, v8:2094
TEST=test/mjsunit/compiler/optimized-closures.js
Review URL: https://chromiumcodereview.appspot.com/10103035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 14:06:22 +00:00
yangguo@chromium.org
675d9b8a04
Add missing string length check in regexp engine.
...
R=erik.corry@gmail.com
BUG=v8:2172
TEST=regress-2172.js
Review URL: https://chromiumcodereview.appspot.com/10536170
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 13:59:48 +00:00
mstarzinger@chromium.org
90c2448be6
Fix assertion for map code cache of shared maps.
...
R=danno@chromium.org
TEST=mjsunit/compare-known-objects-slow
Review URL: https://chromiumcodereview.appspot.com/10548046
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11815 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 13:54:23 +00:00
danno@chromium.org
3515559a38
Increase old space in cctest/test-api/HugeConsStringOutOfMemory test.
...
This test is failing on MIPS since r11715 (a7d6f92c),
it seems that after the modifications in bootstrapper.cc,
this test runs out of old generation space on MIPS.
TEST=cctest/test-api/HugeConsStringOutOfMemory
BUG=
Review URL: https://chromiumcodereview.appspot.com/10533148
Patch from Akos Palfi <palfia@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11814 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 13:52:58 +00:00
loislo@chromium.org
1a86ed8c30
Workaround for: Chrome dev tools crashes when taking a heap snapshot of Docs offline shared worker.
...
BUG=132727
TEST=none
Review URL: https://chromiumcodereview.appspot.com/10543160
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 12:21:05 +00:00
yangguo@chromium.org
fb81da2e5f
ARM: Fix literal pool handling for breakpoints in debugger.
...
BUG=2177
TEST=none
Review URL: https://chromiumcodereview.appspot.com/10449047
Patch from Martyn Capewell <m.m.capewell@googlemail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 11:16:47 +00:00
danno@chromium.org
a3b9d6f39b
Fix Kraken regression due to optimistic monomorphic element transitions
...
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10539141
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11807 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 08:57:34 +00:00
yangguo@chromium.org
bda964340b
Fix lint.
...
R=ulan@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10546163
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11806 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 08:42:40 +00:00
yangguo@chromium.org
3a616628d8
Introduce regexp=interpreted to GYP to enable building with interpreted regexp engine.
...
This option existis for scons. It does not compile yet since there are some broken stuff yet to be fixed.
R=jkummerow@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10544138
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11805 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 08:01:05 +00:00
yangguo@chromium.org
9978fae61d
Ensure removing processed command line arguments.
...
BUG="d8 --crankshaft --expose-debug-as" crashes
TEST=test-flags/FlagsRemoveIncomplete
Review URL: https://chromiumcodereview.appspot.com/10534137
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11803 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-13 15:02:05 +00:00
yangguo@chromium.org
ce6aa5c251
Remove faster ticks for debug mode.
...
This solves the problem that code runs very slow when the debugger is enabled.
BUG=v8:2179
TEST=
Review URL: https://chromiumcodereview.appspot.com/10544135
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-13 14:07:50 +00:00
erik.corry@gmail.com
e817800f14
postmortem: fix postmortem build
...
This is a commit of https://chromiumcodereview.appspot.com/10539132/ for Fedor Indutny.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11801 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-13 13:48:18 +00:00
mstarzinger@chromium.org
74ab92e0ac
Fix performance regression caused by r11202.
...
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
2012-06-13 11:58:18 +00:00
mmassi@chromium.org
4c4726dda3
Prepare push to trunk. Now working on version 3.12.0.
...
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
2012-06-13 11:49:26 +00:00
mstarzinger@chromium.org
9edaa1536b
Revert r11782, r11783 and r11790 due to Webkit failures.
...
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
2012-06-13 11:26:34 +00:00
alexeif@chromium.org
55595839f6
Fix failing STATIC_CHECK on Windows.
...
Review URL: https://chromiumcodereview.appspot.com/10543135
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11795 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-13 11:23:16 +00:00
erik.corry@gmail.com
89176e88d8
MIPS: Add negative lookups to polymorphic loads in Crankshaft.
...
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
2012-06-13 11:09:28 +00:00
alexeif@chromium.org
c1944660f5
Implement heap profiler memory usage reporting.
...
Review URL: https://chromiumcodereview.appspot.com/10535096
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-13 11:02:24 +00:00
erikcorry
5eb4baed65
Fix r11780 to avoid bugs where near branches are used to labels that are out of range.
...
Review URL: http://codereview.chromium.org/10542137
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11792 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-13 09:54:34 +00:00
ulan@chromium.org
f8b4574250
Return an error when parsing invalid dates where a number immediately follows a word.
...
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
2012-06-13 09:10:37 +00:00
mstarzinger@chromium.org
d946c31060
Adapt pre-parser heuristics for lazy compilation.
...
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
2012-06-13 09:10:16 +00:00
danno@chromium.org
4a385fa269
MIPS: Eliminate redundant smi checks
...
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
2012-06-13 07:55:53 +00:00
yangguo@chromium.org
9a80637be7
Fix GCC 4.6 build.
...
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
2012-06-13 07:17:37 +00:00
svenpanne@chromium.org
9786db794a
MIPS: Small fix for r11771 (1b74d45b).
...
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
2012-06-13 06:42:30 +00:00
erik.corry@gmail.com
539084c242
Revert r11778 "Activate packed array optimizations by default" due to mjsunit test failures on ARM.
...
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
2012-06-12 22:34:13 +00:00
svenpanne@chromium.org
1ea5db0ed3
Martyn Capewell <m.m.capewell@googlemail.com>
...
Review URL: https://chromiumcodereview.appspot.com/10451037
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-12 17:26:28 +00:00
mstarzinger@chromium.org
f78c124812
Fix failing assertion in r11782.
...
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
2012-06-12 16:53:15 +00:00
mstarzinger@chromium.org
19ece2bec8
Enable lazy compilation for non-trivial outer contexts.
...
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
2012-06-12 15:57:50 +00:00
erik.corry@gmail.com
fa072704af
Force inlining of some hot functions (problem reported by Bert Belder).
...
Review URL: https://chromiumcodereview.appspot.com/10546122
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11781 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-12 15:45:08 +00:00
erikcorry
0418b67142
Add negative lookups to polymorphic loads in Crankshaft.
...
Review URL: http://codereview.chromium.org/10539110
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11780 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-12 15:44:12 +00:00
danno@chromium.org
d20af8417b
Activate packed array optimizations by default
...
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
2012-06-12 15:38:57 +00:00
danno@chromium.org
92716a157f
Optimization of some packed array cases.
...
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
2012-06-12 15:30:16 +00:00
mstarzinger@chromium.org
a41d79a16d
Temporarily disable debugger test on ARM.
...
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
2012-06-12 15:23:36 +00:00
yangguo@chromium.org
8d07c7ff0d
Disable array bounds checks elimination by default.
...
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
2012-06-12 15:22:21 +00:00
danno@chromium.org
43a1f5e25d
Eliminate redundant smi checks
...
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
2012-06-12 12:16:19 +00:00