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Author SHA1 Message Date
bmeurer@chromium.org
b39db7bbf3 Remove unused StubType's, freeing 2 bits in Code objects. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/75973005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17867 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 12:04:54 +00:00
yangguo@chromium.org
e2563d7a8e Make number of available threads isolate-dependent and expose it to ResourceConstraints. 
R=svenpanne@chromium.org
BUG=v8:2991
LOG=Y

Review URL: https://codereview.chromium.org/68203029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17866 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 11:52:47 +00:00
bmeurer@chromium.org
3d2f9cf3cf Properly initialize desc->origin in the ARM assembler. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/76073003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17865 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 11:52:38 +00:00
ishell@chromium.org
53bd540ee0 Constant-folding through HForceRepresentation fix. 
Reverts changes in HValue::IsInteger32Constant() made in https://code.google.com/p/v8/source/detail?r=17787

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

Review URL: https://codereview.chromium.org/68493005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17863 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 11:41:04 +00:00
machenbach@chromium.org
0767ee86d8 Prepare push to trunk. Now working on version 3.23.8. 
R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/59243004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17858 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 11:04:54 +00:00
mvstanton@chromium.org
bff41483dc Bugfix: dependent code field in AllocationSite was keeping code objects alive even after context death. 
BUG=320532
LOG=Y
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/62803008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 10:17:33 +00:00
bmeurer@chromium.org
e2613ce7ba ARM: use vstm/vldm when possible. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/74193004

Patch from Rodolph Perfetta <rodolph.perfetta@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 06:39:36 +00:00
palfia@homejinni.com
ca5265d9c7 MIPS: Convert PatchCache (and related methods) to use types rather than objects/maps. 
Port r17847 (67c371a4)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/75953002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17853 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 02:26:42 +00:00
palfia@homejinni.com
0817235218 MIPS: Make HTypeofIsAndBranch accept any representation input 
Port r17834 (cf97fcb6)

Original commit message:
Make HTypeofIsAndBranch accept any representation input
when the input is known unbox number value, eliminate the dynamic check

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/75943002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17852 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 02:26:10 +00:00
plind44@gmail.com
5274b0806a MIPS: Match max property descriptor length to corresponding bit fields. 
Port r17823 (b1b8ae0)

BUG=v8:3010
LOG=N
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/62833011

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17851 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 20:51:30 +00:00
vegorov@chromium.org
0ec0d5fc32 Reapply r11765 
Add static_cast<int> in HPositionInfo::position to please Win64 build.

Improvements in positions handling in optimizing compiler.

- When building binary arithmetic op and comparison restore source position of the operation itself before building operation itself after it was changed by building operands. This ensures that position recorded for operation points to the operation token instead of pointing to the rightmost operand;

- Add support for recording operands' positions and use these positions when inserting HChange instructions;

- When generating hydrogen.cfg emit H-instruction position as BCI (previously 0 was emitted), additionally on every lithium instruction emit annotation pointing to corresponding hydrogen-instruction. This allows to easily reach from deopt_id to lithium instruction and from it to hydrogen instruction and source position.

R=danno@chromium.org

Review URL: https://codereview.chromium.org/59703011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 17:24:00 +00:00
verwaest@chromium.org
38630a765f Convert PatchCache (and related methods) to use types rather than objects/maps. 
R=rossberg@chromium.org

Review URL: https://chromiumcodereview.appspot.com/75413002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 17:18:14 +00:00
dslomov@chromium.org
6c72c29506 Fix build on arm/x64 after r17840. 
TBR=jkummerow@chromium.org
BUG=v8:3013
LOG=N

Review URL: https://codereview.chromium.org/75353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17843 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 15:27:14 +00:00
svenpanne@chromium.org
c524efd759 Introduce addps/subps/mulps/divps for IA32/X64 
BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/60093005

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 15:24:41 +00:00
dslomov@chromium.org
6749e57f47 Fix data view accessors to throw execptions on offsets bigger than size_t. 
R=jkummerow@chromium.org
BUG=v8:3013
LOG=Y

Review URL: https://codereview.chromium.org/74583003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 15:16:22 +00:00
dslomov@chromium.org
cb6e8b334d Revert "Fix data view accessors to throw execptions on offsets bigger than size_t." 
This reverts commit r17838 for breaking arm build.

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/75213005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 15:05:05 +00:00
dslomov@chromium.org
dd5c7ec89e Fix data view accessors to throw execptions on offsets bigger than size_t. 
R=jkummerow@chromium.org
BUG=v8:3013
LOG=Y

Review URL: https://codereview.chromium.org/74583003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 14:58:16 +00:00
dslomov@chromium.org
4228132e74 Use mock ArrayBuffer allocator to avoid really allocating 1Gb. 
R=jkummerow@chromium.org
BUG=v8:3014
LOG=N

Review URL: https://codereview.chromium.org/61623009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 14:50:45 +00:00
jkummerow@chromium.org
ec9a9ac103 Fix broken pipe caused by commands in toolchain.gypi. 
I sometimes observe broken pipe errors when I run gyp, which causes the gyp
process to fail. This seems to happen if gyp is executed under heavy I/O
pressure.

This change removes the pipes by replacing "echo |" with "< /dev/null".
Technically these are not the same, because "echo |" prints a newline while
"< /dev/null" doesn't, but this difference is not significant in the context of
the commands in toolchain.gypi.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/73623002

Patch from Yuta Kitamura <yutak@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17836 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 14:32:30 +00:00
jkummerow@chromium.org
0ca68f712e Make HTypeofIsAndBranch accept any representation input 
when the input is known unbox number value, eliminate the dynamic check

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/58923004

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17834 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 14:17:33 +00:00
machenbach@chromium.org
775201dbd1 Add initial auto-roll script. 
To be called with a cron job.

TEST=tools/push-to-trunk/auto_roll.py

TODO: Add a revision filter to allow "MIPS" related changes to take over the lkgr.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/70373002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 14:10:47 +00:00
dslomov@chromium.org
f5c632b5e1 Ensure that ToPositiveInteger is optimizable. 
'throw %NAME(..)' cause hydrogen optimizations to be disabled for
surrounding function. This patch rectifies.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/71153004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 14:07:24 +00:00
dslomov@chromium.org
99133912bd Generate DataViewInitialize built-in in hydrogen. 
R=bmeurer@chromium.org, mvstanton@chromium.org

Review URL: https://codereview.chromium.org/66843011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 13:57:49 +00:00
machenbach@chromium.org
c0b7020983 Refactor ChangeLog generation for push-to-trunk script. 
This extracts the Git-independent part of the change log body generation. This CL intends no change in behavior.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/61263011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17829 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 13:34:32 +00:00
verwaest@chromium.org
74c7fda915 Remove keyed load "force generic" miss case. 
BUG=
R=ishell@chromium.org

Review URL: https://chromiumcodereview.appspot.com/68213024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17828 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 13:07:44 +00:00
verwaest@chromium.org
a957c323d4 Remove unused keyed store "force generic". 
R=ishell@chromium.org

Review URL: https://chromiumcodereview.appspot.com/73893003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17827 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 13:04:48 +00:00
danno@chromium.org
f27f2fa420 Match max property descriptor length to corresponding bit fields 
BUG=v8:3010
R=verwaest@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/72333004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17823 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 11:44:06 +00:00
machenbach@chromium.org
c16a7bb1ed Prepare push to trunk. Now working on version 3.23.7. 
R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/74753004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 08:51:22 +00:00
machenbach@chromium.org
1d4fd4e1e6 [Sheriff] Revert "MIPS: Ensure double aligned allocations through runtime routines." 
This reverts commit r17809 for breaking the build.

TBR=plind44@gmail.com,
BUG=

Review URL: https://codereview.chromium.org/74803002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17810 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-17 20:53:11 +00:00
plind44@gmail.com
4e7084ebcf MIPS: Ensure double aligned allocations through runtime routines. 
3rd (of 3) CLs to ensure complete alignment of FixedDoubleArrays.

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

Review URL: https://codereview.chromium.org/35313002

Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17809 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-17 17:23:58 +00:00
danno@chromium.org
b2ff7a09b5 Correct r17804 to match latest version of uploaded CL 
TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/73923004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17807 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-16 15:22:09 +00:00
palfia@homejinni.com
3ba75a2dc3 MIPS: Generate KeyedLoadDictionaryElementStub with Hydrogen 
Port r17804 (15aa3804)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/74363002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17806 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 21:12:51 +00:00
mstarzinger@chromium.org
ed034b39e5 Fix bogus allocation limit in allocation folding. 
R=ishell@chromium.org
TEST=mjsunit/allocation-folding

Review URL: https://codereview.chromium.org/73563004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17805 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 18:44:59 +00:00
danno@chromium.org
4ed2538262 Generate KeyedLoadDictionaryElementStub with Hydrogen 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/19492007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17804 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 17:53:35 +00:00
dslomov@chromium.org
7832aab75c Add suppressions for regress-319722-ArrayBuffer. 
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/59093007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17803 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 17:40:21 +00:00
plind44@gmail.com
e9bfe9bc72 MIPS: Reland and fix "Add support for keyed-call on arrays of fast elements”. 
Port r17782 (32e3232)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/74013002

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 17:34:34 +00:00
jkummerow@chromium.org
c9b41c6995 Limit size of dehoistable array indices 
LOG=Y
BUG=chromium:319835,chromium:319860
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/74113002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17801 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 17:24:10 +00:00
dslomov@chromium.org
7936ca39be Limit the size for typed arrays to MaxSmi. 
R=jkummerow@chromium.org
LOG=Y
BUG=319722

Review URL: https://codereview.chromium.org/73943004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 16:37:15 +00:00
dslomov@chromium.org
c01aa1fc1f Revert "Limit the size for typed arrays to MaxSmi." 
This reverts commit r17798 for allocating too much memroy in tests.

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/74093002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 16:25:51 +00:00
dslomov@chromium.org
09ca1318ab Limit the size for typed arrays to MaxSmi. 
R=jkummerow@chromium.org
LOG=Y
BUG=319722

Review URL: https://codereview.chromium.org/73943004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17798 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 16:09:56 +00:00
rossberg@chromium.org
edb648277a Provide Type::Of and Type::CurrentOf operators 
R=verwaest@chromium.org
BUG=

Review URL: https://codereview.chromium.org/73193004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17796 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 15:14:09 +00:00
yurys@chromium.org
88e7d631b9 Add allocation tracker test for bumb pointer allocations 
Test that allocations which regularly happen inline in the generated code and create objects in bump pointer space will be recorded by the allocation tracker.

BUG=chromium:277984
LOG=N
R=loislo@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/73893005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 14:47:11 +00:00
mstarzinger@chromium.org
7758713a8a Allow passing flags to Runtime_AllocateInTargetSpace. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/73973002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17792 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 13:49:41 +00:00
mstarzinger@chromium.org
6e66fae4cf Make some internal Heap helpers private. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/66993006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 13:31:13 +00:00
bmeurer@chromium.org
c54d65523c ARM: Merge redundant entries in literal pool. 
This patch also clean up 64-bits literals handling.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/61763025

Patch from Rodolph Perfetta <rodolph.perfetta@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17789 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 12:24:10 +00:00
mvstanton@chromium.org
5b9569b574 Regression fix: HForceRepresentation shouldn't be an idef. 
Instead, code sites that are interested in underlying constant integer values
should use HValue::IsInteger32Constant(). The issue is that the infer representation phase shouldn't "see through" HForceRepresentation nodes to an underlying, and less specific representation.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/65643003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 12:10:59 +00:00
verwaest@chromium.org
341d405301 Reland and fix "Add support for keyed-call on arrays of fast elements" 
BUG=
R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/71783003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17782 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 10:52:05 +00:00
danno@chromium.org
d62337e127 Add ability to do "else-if" clauses in IfBuilder 
- In an Else block it's possible to add more If<>'s in the same builder that are
  treated as an else if.
- Simplified and cleaned-up some of the IfBuilder's internals.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/66983002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17780 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 10:36:02 +00:00
machenbach@chromium.org
a6ba455b59 Prepare push to trunk. Now working on version 3.23.6. 
R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/63643004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17776 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 10:32:18 +00:00
verwaest@chromium.org
c3270daae6 Replace miss_mode flag with explicit Load/Store Force Generic methods. 
R=ishell@chromium.org

Review URL: https://chromiumcodereview.appspot.com/70233009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17774 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 09:34:44 +00:00