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Author SHA1 Message Date
ulan@chromium.org
f9fbe4fcfb Enable weak embedded objects in optimized code with a fix for heap verifier. 
BUG=v8:2073
R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25702008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 13:14:37 +00:00
yurys@chromium.org
3228e953f9 Unflake cctest/test-cpu-profiler/JsNativeJsRuntimeJsSample on Win32 Debug 
Profiler is now started from JavaScript. Since we always capture stack trace when starting profiler there should always be at least one expected sample in the profile.

Also changed ProfilerEventsProcessor::AddCurrentStack to make sure it call TickSample::Init to instead of custom initialization code.

BUG=v8:2920
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25686011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 13:03:41 +00:00
rossberg@chromium.org
792dd705af More precise type lub for numbers 
R=jkummerow@chromium.org
BUG=v8:2910

Review URL: https://codereview.chromium.org/25722002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 12:30:06 +00:00
rossberg@chromium.org
3c01f30e3f Revert "Load/Store cannot handle double representation." 
This reverts r17135 -- test crashes on x64.

TBR=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/26653004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 12:28:52 +00:00
mstarzinger@chromium.org
63d8abb6c6 Unify and fix checkers for duplicate object literal properties. 
R=ulan@chromium.org
TEST=preparser/duplicate-property,mjsunit/regress/regress-parse-object-literal

Review URL: https://codereview.chromium.org/26375004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 11:58:16 +00:00
bmeurer@chromium.org
ef8dc50e55 Load/Store cannot handle double representation. 
Assert that the representation for Load/Store in the X64 MacroAssembler
is never Double. Also add missing test case for the Load/Store macros.

TEST=cctest/test-macro-assembler-x64
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25990002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 11:42:00 +00:00
jkummerow@chromium.org
cf1257d2be Add myself to a watchlist for the public API. 
See https://groups.google.com/d/msg/v8-users/jq8k9s4xEu8/N-es0or3uz4J

BUG=none
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/26574009

Patch from Paweł Hajdan Jr. <phajdan.jr@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 11:37:48 +00:00
ulan@chromium.org
49b739dec2 Fix windows shared library build. 
R=svenpanne@chromium.org

Review URL: https://chromiumcodereview.appspot.com/26814002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17131 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 10:59:02 +00:00
olivf@chromium.org
49b5c77409 Only crosscompile binary op stubs if we compile a snapshot. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/26266005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 10:37:18 +00:00
verwaest@chromium.org
5e25707540 Use the new introduced block's reachable flag. 
BUG=
R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/26459002

Patch from Weiliang Lin <weiliang.lin2@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 09:35:35 +00:00
mvstanton@chromium.org
7f5f106b58 Prepare push to trunk. Now working on version 3.22.10. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/26698003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 09:23:28 +00:00
mvstanton@chromium.org
59c8d36c00 Revert "Debug: Allow stepping into on a given call frame." 
This reverts commit r17095.
There were test failures (flaky).

BUG=chromium:296963
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/26703009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 09:05:28 +00:00
titzer@chromium.org
5104731254 Simplify redundant phi elimination and use during canonicalization too. 
BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/25896006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 08:50:44 +00:00
olivf@chromium.org
256de3235f Ensure only whitelisted stubs have sse2 versions in the snapshot. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/26680002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17123 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 08:45:40 +00:00
mvstanton@chromium.org
fc95207750 Revert "Unify and fix checkers for duplicate object literal properties." 
This reverts commit 12c68518bd2c74dc4e44d928c84c17f98ca63359.
(r17114)

R=mstarzinger@chromium.org
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/26732006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 08:45:19 +00:00
dslomov@chromium.org
380d0ca582 Implement ArrayBuffer.isView. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/25700010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 08:36:44 +00:00
bmeurer@chromium.org
eace510108 Get rid of the HInstanceSize instruction. 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/25666006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 19:04:34 +00:00
mstarzinger@chromium.org
067a266426 Unify and fix checkers for duplicate object literal properties. 
R=ulan@chromium.org
TEST=preparser/duplicate-property

Review URL: https://codereview.chromium.org/25755002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 16:58:01 +00:00
mstarzinger@chromium.org
3c8e87d840 Remove obsolete preparser binary. 
R=danno@chromium.org

Review URL: https://codereview.chromium.org/25277003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 16:21:23 +00:00
jkummerow@chromium.org
66fb917684 Prepare push to trunk. Now working on version 3.22.9. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25579003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 15:31:39 +00:00
jkummerow@chromium.org
1cc549747e Fix shared_library build after r17107 
R=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/26004003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 14:53:16 +00:00
jkummerow@chromium.org
7d819d713f MIPS: Hydrogenisation of binops 
Port r17104.

R=olivf@chromium.org

Review URL: https://codereview.chromium.org/26002002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 12:31:57 +00:00
jkummerow@chromium.org
07b15bdfc1 Explicitly include defaults.cc in the shared_library gyp target. 
Explicitly include defaults.cc in the shared_library gyp target, otherwise
the whole compilation unit is stripped by the Windows linker, since none of it's
symbols are referenced by any other compilation unit in V8.

BUG=None
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25994002

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 11:57:42 +00:00
olivf@chromium.org
7d456285d3 Calm down GCMole after r17104. 
TBR=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25409003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 11:25:30 +00:00
olivf@chromium.org
c566aed204 Bump code space size for cctest/DeserializeFromSecondSerialization. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25996002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 11:11:50 +00:00
olivf@chromium.org
66c610398f Reland "Hydrogenisation of binops" 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/25494007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 08:17:11 +00:00
ulan@chromium.org
f1dfb9072e Disable weak embedded objects in optimized code because of failing test. 
BUG=test/mjsunit/json.js fails
R=bmeurer@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25982002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17103 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 07:50:36 +00:00
ulan@chromium.org
52c421956a Make objects embedded in optimized code weak. 
This introduces a global weak hash table that maps objects embedded in
optimized code to dependent code lists. Using this table we can deoptimize
optimized code whenever a weak object embedded in the code dies.

BUG=v8:2073
R=hpayer@chromium.org, mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/23477061

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17102 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 07:25:24 +00:00
bmeurer@chromium.org
a9d8970bf6 Fix SmiMove unit test. 
TEST=cctest/test-macro-assembler-x64.cc
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/25426006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 07:21:31 +00:00
bmeurer@chromium.org
42dc3faf9a Add support to load/store byte fields. 
This adds a new Byte representation and support for zero-extended
loads in HLoadNamedField and truncated stores in HStoreNamedField.

R=mvstanton@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=17079

Review URL: https://codereview.chromium.org/25696004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 07:13:43 +00:00
bmeurer@chromium.org
5e8c902991 Revert "Add support to load/store byte fields." and "MIPS: Add support to load/store byte fields.". 
This reverts commit r17079 and r17085. Will reland after fix.

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25679008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-04 05:47:35 +00:00
jkummerow@chromium.org
36072e610c Prepare push to trunk. Now working on version 3.22.8. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/25674012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-03 12:13:01 +00:00
yurys@chromium.org
ce61a704e3 Debug: Allow stepping into on a given call frame. 
BUG=chromium:296963
R=yangguo@chromium.org, yurys

Review URL: https://codereview.chromium.org/25605005

Patch from Andrey Adaikin <aandrey@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17095 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-03 07:42:44 +00:00
haitao.feng@intel.com
66e53dc046 Use StackArgumenstAccessor and kPCOnStackSize/kFPOnStackSize to compute stack address/operand for X64 
R=danno@chromium.org

Review URL: https://codereview.chromium.org/22267005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-03 01:22:25 +00:00
haitao.feng@intel.com
df37f91699 Use StackArgumentsAccessor for PropertyCallback and FunctionCallback for X64 
R=danno@chromium.org

Review URL: https://codereview.chromium.org/25682002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-03 00:33:23 +00:00
plind44@gmail.com
3a3c8e760e MIPS: Fix test262 failures and x64 compile failure. 
Port r17082 (fc909df)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/25560006

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 18:19:44 +00:00
olivf@chromium.org
24c2336d75 Inline some more compare operations. 
BUG=
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/25009003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 18:15:57 +00:00
adamk@chromium.org
e5f2d0f7bd Avoid allocations in Object.observe access check tests 
BUG=v8:2907
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/24999007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 18:06:20 +00:00
verwaest@chromium.org
7f6270dbf2 Don't use StubType to probe the code caches. 
There is only one stub-type in the cache at all times. By ignoring the type up-front, we can in a later phase move cache probing before even computing the type.

BUG=
R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25520003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 17:23:30 +00:00
verwaest@chromium.org
2c5d0d825e Use PatchCache for call ICs. 
R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25464004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 17:20:58 +00:00
verwaest@chromium.org
8feab2edc7 Cleanup map deprecation handling in the ICs 
R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25529002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 17:18:13 +00:00
verwaest@chromium.org
41f660fe07 Rename ComputeLoadStoreField to just handle ComputeStoreField. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25683005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 17:17:00 +00:00
plind44@gmail.com
6c8e9df239 MIPS: Add support to load/store byte fields. 
Port r17079 (0885ac2)

Original commit message:
This adds a new Byte representation and support for zero-extended
loads in HLoadNamedField and truncated stores in HStoreNamedField.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/25460003

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 17:16:27 +00:00
plind44@gmail.com
1db15f849d MIPS: Improve and simplify removal of unreachable code. 
Port r17073 (ba68149)

Original commit message:
- Detect unreachable basic blocks of code either following an unconditional deopt or after a provably untaken branch of HBranch or HCompareObjectEqAndBranch instructions.
- Emit dummy uses in unreachable blocks during Hydrogen -> Lithium translation.

BUG=chromium:258519
R=mstarzinger@chromium.org, plind44@gmail.com

Review URL: https://codereview.chromium.org/25708004

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 16:58:37 +00:00
danno@chromium.org
79a14d3f73 Fix failure in unit tests 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25665006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 16:13:49 +00:00
danno@chromium.org
d4bcf5d730 Fix test262 failures and x64 compile failure. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25604008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 15:27:51 +00:00
hpayer@chromium.org
a6eb65983d Tweak default max heap size constants for platforms with swap. 
Configure platforms with swap memory with larger heap size by default. Also
introduce an additional "bucket" between 1GB-2GBs.

BUG=None
R=hpayer@chromium.org, jkummerow@chromium.org

Review URL: https://codereview.chromium.org/24978006

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 13:36:38 +00:00
bmeurer@chromium.org
81e4550796 Always use timeGetTime() for TimeTicks::Now() on Windows. 
This way, we also ensure that timeGetTime() is used for Time::Now(),
and thereby Date.now() even if GetTickCount64() is available.

Also add test coverage for Time::Now(), TimeTicks::Now() and
TimeTicks::HighResNow().

BUG=chromium:288924
TEST=cctest/test-timer
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/25468003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 13:30:31 +00:00
bmeurer@chromium.org
9492c1b540 Add support to load/store byte fields. 
This adds a new Byte representation and support for zero-extended
loads in HLoadNamedField and truncated stores in HStoreNamedField.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25696004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 13:27:53 +00:00
verwaest@chromium.org
7e0ea6ab46 Only fold polymorphic into monomorphic load if all load from either receiver or same prototype. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25718002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 13:24:08 +00:00