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Author SHA1 Message Date
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
danno@chromium.org
4529dd81ae Fix improper usage of V8_OVERRIDE. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25715002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17077 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 12:16:57 +00:00
haitao.feng@intel.com
7fc8679c4e Tweak SmiAdd for X64 
R=danno@chromium.org

Review URL: https://codereview.chromium.org/24754002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 11:46:01 +00:00
danno@chromium.org
908a7dc2a8 Improve and simplify removal of unreachable code 
- 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=jkummerow@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/22876009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 11:43:41 +00:00
olivf@chromium.org
60c92b9b9a Add flag for printing the time it took to deserialize the snapshot. 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/25695002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 11:32:19 +00:00
olivf@chromium.org
f454b45d6d Add a flag to print the time it takes to compile HydrogenCodeStubs. 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/25693003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 11:27:37 +00:00
palfia@homejinni.com
4b9a9f7af7 MIPS: Allow function inlining with context change. 
Port r17019 (cd4b69cd)

BUG=
R=jkummerow@chromium.org, plind44@gmail.com

Review URL: https://codereview.chromium.org/25622003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 11:25:06 +00:00
hpayer@chromium.org
9d732d6594 Print out how many AllocationMementos were found during mark-sweep. 
Moreover use the right memory boundary for AllocationMemento lookup during gc.

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25655004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 11:04:54 +00:00
yangguo@chromium.org
72f93382bc Correctly handlify CopyContextLocalsToScopeObject. 
Handlified functions that expect allocation must be static, i.e. not allow to
use 'this', since 'this' is not relocated by potential GC.

R=ulan@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25704002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 10:51:10 +00:00
jkummerow@chromium.org
be8f8cebb9 Prepare push to trunk. Now working on version 3.22.7. 
TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25657005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17067 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 09:54:36 +00:00