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Author SHA1 Message Date
machenbach@chromium.org
310000ae85 Add workdir feature to release scripts. 
BUG=408523
LOG=n
TEST=script_test.py
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/701463002

Cr-Commit-Position: refs/heads/master@{#25056}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25056 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-11-03 08:41:48 +00:00
machenbach@chromium.org
c63f059624 More retries when tagging in release scripts. 
BUG=408523
LOG=n
TEST=script_test.py
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/697433003

Cr-Commit-Position: refs/heads/master@{#25055}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-11-03 08:18:43 +00:00
bmeurer@chromium.org
017c518321 [x86] Fix register constraints for multiply high and modulus. 
R=jarin@chromium.org
TEST=mjsunit/compiler/regress-register-allocator2

Review URL: https://codereview.chromium.org/697053002

Cr-Commit-Position: refs/heads/master@{#25054}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25054 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-11-03 06:28:12 +00:00
jarin@chromium.org
2d07d76244 [turbofan] Do not use the generic graph algorithm for widening in the typer. 
This change uses an explicit queue for type-widening instead of the
generic algorithm. The trouble with the generic algorithm was that it
called the visitor on the same phi many times in a row (and thus caused
unnecessary retyping). I also think that the queue-based fixpoint is
more readable.

The CL cuts running time of the nbody-java benchmark from ~19s to ~15s,
the time spent in the typer goes from 4.5s to 1s. This is still a lot
- the root cause appears to be slow handling of union subtyping
(m*n for unions of sizes m and n). I see a re-typing of a
single phi node taking > 100ms. I will work on a fix with Andreas,
hopefully we can come up with some canonical representation
of unions at least for the common cases (union of Smi constants).

I have also changed the initial typer run to always compute a type, even
if we already had a type for the node. This fixes one assert failure
where context specialization updates a node without updating the type,
which confuses the typer when widening (as some types suddenly narrow).

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/689403002

Cr-Commit-Position: refs/heads/master@{#25053}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-11-03 06:10:18 +00:00
bmeurer@chromium.org
8c5fdd0575 IA: Double arithmetic binops support memory operand 
BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/662813002

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

Cr-Commit-Position: refs/heads/master@{#25052}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-11-03 05:57:17 +00:00
machenbach@chromium.org
803872ecbd Fix push script for autoroll account. 
Push tags to the repo not to the remote - which is a cache
checkout on the bots.

Add new files when doing pure svn commits. Otherwise, new
files are silently ignored and not committed.

BUG=408523
LOG=n
TEST=script_test.py
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/699493004

Cr-Commit-Position: refs/heads/master@{#25049}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-11-02 13:13:17 +00:00
machenbach@chromium.org
a4ee4d608b Teach push script to commit with roll account. 
BUG=410721
LOG=n
TEST=script_test.py
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/693333002

Cr-Commit-Position: refs/heads/master@{#25046}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25046 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-11-01 21:53:48 +00:00
jarin@chromium.org
4a9579feeb [turbofan] Avoid unnecessary (u)int32<->float64 changes in simplified lowering. 
BUG=
R=bmeurer@chromium.org, titzer@chromium.org

Review URL: https://codereview.chromium.org/683873002

Cr-Commit-Position: refs/heads/master@{#25045}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25045 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 19:53:48 +00:00
jarin@chromium.org
6935e0131c Revert "Skip the CallFunctionStub when the callee function can be statically determined." 
This reverts commit 9845dfadd2 (r25042) for failing tests.

TBR=titzer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/693103004

Cr-Commit-Position: refs/heads/master@{#25044}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25044 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 19:06:18 +00:00
dusan.milosavljevic@imgtec.com
66dd92f754 MIPS64: Fix simulator arguments handling on generated code entry. 
Removed workaround for this issue.

TEST=mjsunit, cctest on sim64
BUG=
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/695933002

Cr-Commit-Position: refs/heads/master@{#25043}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25043 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 18:33:46 +00:00
titzer@chromium.org
9845dfadd2 Skip the CallFunctionStub when the callee function can be statically determined. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/694773002

Cr-Commit-Position: refs/heads/master@{#25042}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 16:36:13 +00:00
mstarzinger@chromium.org
74903488aa Minor cleanup about unscheduled use count for fixed nodes. 
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/696643002

Cr-Commit-Position: refs/heads/master@{#25041}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25041 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 15:09:46 +00:00
verwaest@chromium.org
604672e87f Changing the aging mechanism for script and eval caches. 
Instead of using multiple generations for the code, first only store the hash that gets aged. Once a hash matched on a next probe, actually cache the code. Use regular code aging to remove entries from the cache.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/675013004

Cr-Commit-Position: refs/heads/master@{#25040}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25040 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 14:52:27 +00:00
yangguo@chromium.org
3a3d5e741a Break allocations in the code serializer into correct chunk sizes. 
This change has been inspired by Slava Chigrin <vchigrin@yandex-team.ru> (https://codereview.chromium.org/689663002/)

R=mvstanton@chromium.org, vchigrin@yandex-team.ru

Review URL: https://codereview.chromium.org/686103004

Cr-Commit-Position: refs/heads/master@{#25039}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25039 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 14:43:43 +00:00
mstarzinger@chromium.org
cd3273b562 Properly handle stack overflows in the AST graph builder. 
R=jarin@chromium.org
BUG=chromium:429159
TEST=mjsunit/regress/regress-crbug-429159
LOG=N

Review URL: https://codereview.chromium.org/697473006

Cr-Commit-Position: refs/heads/master@{#25037}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 14:02:46 +00:00
rossberg@chromium.org
b4a49dfb48 Upgrade test262-es6 
TBR=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/695763003

Cr-Commit-Position: refs/heads/master@{#25036}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 13:39:44 +00:00
machenbach@chromium.org
6bd521a549 Skip tests for mips. 
TBR=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/698513003

Cr-Commit-Position: refs/heads/master@{#25035}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 13:36:49 +00:00
machenbach@chromium.org
79b2f6ced7 Switch auto push script to git. 
BUG=410721
LOG=n
TEST=script_test.py
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/698513002

Cr-Commit-Position: refs/heads/master@{#25033}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 13:15:46 +00:00
ulan@chromium.org
de672226c7 Clear old backing store of WeakCollection on updates. 
Not clearing can lead to a crash under following conditions:
1. Backing store of a weak map is allocated in large object space.
2. The backing store is marked incrementaly via the weak map.
3. The weak map is updated and gets a new backing store.
4. The store buffer overflows and marks the chunk of the old backing store as
"scan on scavenge."
5. Mark-compact collection kills some elements of the weak map. Note that the
old backing store survives because it was marked incrementally, but its dead
elements are not cleared.
6. Scavenger iterates over the old backing store, tries to move a dead object
and crashes.

BUG=v8:3631
LOG=N
TEST=cctest/test-heap/Regress3631
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/686783003

Cr-Commit-Position: refs/heads/master@{#25032}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25032 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 13:11:44 +00:00
marja@chromium.org
1bb79539f3 Scanner: remove PushBack calls when we're going to return ILLEGAL. 
This simplifies escape handling and makes it easier to extend escapes for ES6.

PushBack just before detecting ILLEGAL is unnecessary, since we will abort the
scanning / parsing anyway at that point, and it doesn't matter where the cursor
exactly is. The error messages w/ PushBack are not any better or more correct
than without.

In addition: remove a comment about handling invalid escapes gracefully when we
no longer do. (*)

This CL includes a behavioral change: For input "var r = /foobar/g\urrrr;" we
used to report "unexpected_token: ILLEGAL" for "\u", but now we report
malformed_regexp_flags which is a more correct error message. (Note that the
code for reporting invalid_regexp_flags was dead, and invalid_regexp_flags is
not the right error message.)

Note that the V8 is more relaxed about unicode escapes in regexp flags than ES6
(see
http://people.mozilla.org/~jorendorff/es6-draft.html#sec-regular-expressions )
and this CL doesn't change it. (V8 accepts any \uxxxx, ES6 spec says only a
certain value range is acceptable.)

(*) Code archaeology:

Originally, doing PushBack in ScanHexEscape made sense (see e.g., here
https://codereview.chromium.org/5063003/diff/6001/src/prescanner.h ), since we
wouldn't return ILLEGAL but treat an invalid escape sequence "\uxxxx" as
"uxxxx".

(The repo at that point contains another instance of the same function, from the
initial commit. The logic is the same.)

This behavior was changed in a "renaming" commit
https://codereview.chromium.org/7739020.

BUG=
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/684873002

Cr-Commit-Position: refs/heads/master@{#25031}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25031 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 13:03:45 +00:00
dcarney@chromium.org
3cace296ee convert BitVector to use pointer size blocks 
additionally rename data-flow.* to bit-vector.* as at some point these file became very inaccurately named

BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/683243005

Cr-Commit-Position: refs/heads/master@{#25030}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25030 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 10:44:47 +00:00
yangguo@chromium.org
f01e08315f Assert that unoptimized code does not embed context-specific objects. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/690713003

Cr-Commit-Position: refs/heads/master@{#25029}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25029 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 09:31:12 +00:00
verwaest@chromium.org
48584766d9 Ensure we don't try to inline raw access to indexed interceptor receivers. 
BUG=chromium:419220
LOG=y
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/697643002

Cr-Commit-Position: refs/heads/master@{#25028}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25028 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 09:22:14 +00:00
bmeurer@chromium.org
dd1cb5281f X64: replace explicit zero-extend with runtime assert 
Since the input float64 is in the range of [0, 2^32-1], the upper 32 bits of output register
should be zero.

BUG=
R=bmeurer@chromium.org, titzer@chromium.org

Review URL: https://codereview.chromium.org/644993002

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

Cr-Commit-Position: refs/heads/master@{#25027}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 09:20:13 +00:00
bmeurer@chromium.org
4a679c8288 Add turbocheck Makefile target. 
The turbocheck target is similar to quickcheck, but runs only the
turbofan variant.

R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/697573002

Cr-Commit-Position: refs/heads/master@{#25026}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25026 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 08:39:43 +00:00
bmeurer@chromium.org
28b683630e [turbofan] Lower NumberModulus to Uint32Mod if both inputs are Unsigned32. 
TEST=cctest/test-simplified-lowering
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/685993003

Cr-Commit-Position: refs/heads/master@{#25025}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25025 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-31 07:59:18 +00:00
bmeurer@chromium.org
948ce2141e [turbofan] First step towards correctified 64-bit addressing. 
Also remove the LEA matching from x64, since it was never really
effective. We'll optimize that once we're correct.

TEST=cctest,unittests
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/652363006

Cr-Commit-Position: refs/heads/master@{#25024}
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 2014-10-31 06:41:41 +00:00
titzer@chromium.org
bd5c9834b6 Fix bug in optimization of Uint32LessThan. 
R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/689883003

Cr-Commit-Position: refs/heads/master@{#25023}
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 2014-10-30 15:52:47 +00:00
machenbach@chromium.org
dec5522878 Make releases script more git friendly. 
BUG=410721
LOG=n
TEST=script_test.py
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/682863006

Cr-Commit-Position: refs/heads/master@{#25022}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 15:05:29 +00:00
aandrey@chromium.org
aeb7ba5259 Introduce v8::Exception::GetMessage to find location of an error object. 
API=v8::Exception::GetMessage
BUG=chromium:427954
R=yangguo@chromium.org
LOG=Y

Committed: https://code.google.com/p/v8/source/detail?r=25015

Review URL: https://codereview.chromium.org/687253002

Cr-Commit-Position: refs/heads/master@{#25021}
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 2014-10-30 14:51:46 +00:00
yangguo@chromium.org
ba1aef3fab Do not compile with Turbofan if we cannot deopt for debugging. 
R=jarin@chromium.org
BUG=v8:3660
LOG=N

Review URL: https://codereview.chromium.org/677843005

Cr-Commit-Position: refs/heads/master@{#25020}
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 2014-10-30 14:40:44 +00:00
yangguo@chromium.org
0e830ad0bb Do not embed array objects in unoptimized code. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/685393002

Cr-Commit-Position: refs/heads/master@{#25019}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25019 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 14:21:43 +00:00
sigurds@chromium.org
75ac43928b Add floor, ceil, round (truncate) instructions for ia32, x64 (if SSE4.1) and 
add floor, ceil, round (truncate and away from zero) for arm64.

R=bmeurer@chromium.org, dcarney@chromium.org, mstarzinger@chromium.org, rodolph.perfetta@arm.com
TEST=test/mjsunit/asm/math-floor.js,test/mjsunit/asm/math-ceil.js,test/unittest/compiler/js-builtin-reducer-unittest.cc

Review URL: https://codereview.chromium.org/677433002

Cr-Commit-Position: refs/heads/master@{#25018}
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 2014-10-30 14:16:15 +00:00
machenbach@chromium.org
7c27d234f3 Reverting r25015 and r25016 for broken build. 
TBR=yangguo@chromium.org, machenbach@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/688813002

Cr-Commit-Position: refs/heads/master@{#25017}
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 2014-10-30 13:57:47 +00:00
aandrey@chromium.org
ec01b45390 Build fix after r25015 
TBR=yangguo@chromium.org, machenbach@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/688803003

Cr-Commit-Position: refs/heads/master@{#25016}
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 2014-10-30 13:31:44 +00:00
aandrey@chromium.org
ad4515fd1f Introduce v8::Exception::GetMessage to find location of an error object. 
API=v8::Exception::GetMessage
BUG=chromium:427954
R=yangguo@chromium.org
LOG=Y

Review URL: https://codereview.chromium.org/687253002

Cr-Commit-Position: refs/heads/master@{#25015}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25015 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 13:18:16 +00:00
machenbach@chromium.org
e42c564ffb Skip tests with TF. 
TBR=mstarzinger@chromium.org,bmeurer@chromium.org

Review URL: https://codereview.chromium.org/691623004

Cr-Commit-Position: refs/heads/master@{#25014}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25014 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 12:38:48 +00:00
sigurds@chromium.org
15ce82722d Add vrint{a,n,p,m,z} instructions to arm assembler. These instructions are only available on ARMv8. 
R=rodolph.perfetta@gmail.com, ulan@chromium.org, bmeurer@chromium.org, rodolph.perfetta@arm.com

Review URL: https://codereview.chromium.org/682643002

Cr-Commit-Position: refs/heads/master@{#25013}
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 2014-10-30 11:01:12 +00:00
dcarney@chromium.org
e589ae22e4 remove a bunch of isolate::current in api.cc 
R=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/686053003

Cr-Commit-Position: refs/heads/master@{#25011}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25011 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 09:55:10 +00:00
dcarney@chromium.org
ee9de33075 [turbofan] move Node to vreg mapping to InstructionSelector 
BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/683933004

Cr-Commit-Position: refs/heads/master@{#25010}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 09:50:41 +00:00
machenbach@chromium.org
264b9aaa31 Skipt tests with TF on windows. 
TBR=bmeurer@chromium.org,mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/692823002

Cr-Commit-Position: refs/heads/master@{#25009}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 09:48:42 +00:00
dcarney@chromium.org
7f94583f79 [turbofan] add configuration parameters for register allocator 
T=jarin@chromium.org

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/688633002

Cr-Commit-Position: refs/heads/master@{#25008}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25008 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 09:01:47 +00:00
machenbach@chromium.org
43b6a2ecf6 Skip test on win debug. 
TBR=bmeurer@chromium.org
BUG=chromium:428315
LOG=n

Review URL: https://codereview.chromium.org/693473002

Cr-Commit-Position: refs/heads/master@{#25007}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25007 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 08:51:50 +00:00
yangguo@chromium.org
7e4f81653f Changed free(buffer) to delete [] buffer. 
This bug (mismatch between new[] and free) was found by running VC++'s /analyze on all of Chrome.

BUG=chromium:427616
LOG=N
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/686193004

Patch from Bruce Dawson <brucedawson@chromium.org>.

Cr-Commit-Position: refs/heads/master@{#25003}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25003 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 07:41:45 +00:00
yangguo@chromium.org
e847cd21fd Add test case for replacing turbofan code for debugging. 
R=jarin@chromium.org
BUG=v8:3660
LOG=N

Review URL: https://codereview.chromium.org/665833003

Cr-Commit-Position: refs/heads/master@{#25002}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25002 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 07:33:58 +00:00
yangguo@chromium.org
76292d2daf Fix assertion scope in Runtime_GetScript. 
The HeapIterator implies DisallowHeapAllocation, but Script::GetWrapper
may allocate.

LOG=N
R=jkummerow@chromium.org
BUG=chromium:410033

Review URL: https://codereview.chromium.org/680283002

Cr-Commit-Position: refs/heads/master@{#25001}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 07:25:43 +00:00
weiliang.lin@intel.com
120d9d521a X87: EmitCreateIteratorResult loads map from function's context 
port r24987

original commit message:

  EmitCreateIteratorResult loads map from function's context

  Caching or serialization can cause full-codegen output to be shared
  between contexts. CreateIteratorResult, however, was doing the wrong
  thing by creating results with the map that was current when the code
  was generated. Instead, we should chase pointers to load the right map
  from the function's context.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/674073004

Patch from Chunyang Dai <chunyang.dai@intel.com>.

Cr-Commit-Position: refs/heads/master@{#25000}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 03:46:19 +00:00
weiliang.lin@intel.com
b4981c69f1 X87: Classes: Add super support in methods and accessors 
port r24976.

original commit message:

  Classes: Add super support in methods and accessors
  This is done by installing the [[HomeObject]] on the method and the
  accessor functions.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/687273005

Patch from Chunyang Dai <chunyang.dai@intel.com>.

Cr-Commit-Position: refs/heads/master@{#24999}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24999 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 02:01:45 +00:00
rmcilroy@chromium.org
b975522272 Fix lo_space initialization for external snapshot 
R=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/684263002

Patch from André Baixo <baixo@google.com>.

Cr-Commit-Position: refs/heads/master@{#24998}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24998 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 23:27:12 +00:00
jarin@chromium.org
5d54e89ad6 [turbofan] Fix input count in Uint32Mod/Div reduction. 
BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/684193002

Cr-Commit-Position: refs/heads/master@{#24997}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24997 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 21:07:47 +00:00