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16643 Commits

Author SHA1 Message Date
wingo@igalia.com
d3d29c640c 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.

R=verwaest@chromium.org
BUG=v8:3656
LOG=N

Review URL: https://codereview.chromium.org/686063002

Cr-Commit-Position: refs/heads/master@{#24987}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 16:11:13 +00:00
titzer@chromium.org
2a57f036b2 Run ControlReducer early after graph building, then again later. 
The justification for doing this is to reduce the size of the graph and
therefore speedup later phases of compilation. The control reducer also
obviates the need to run the PhiReducer, since it subsumes it.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/681263004

Cr-Commit-Position: refs/heads/master@{#24986}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 15:27:58 +00:00
titzer@chromium.org
6c6a71b3f7 Move input/output counts directly into Operators, simplying OperatorProperties. 
This is a first step to refactoring OperatorProperties out of existence.
The next step is to inline OperatorProperties::GetXXXCount into the callers.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/680313003

Cr-Commit-Position: refs/heads/master@{#24983}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24983 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 14:41:18 +00:00
bmeurer@chromium.org
de088f207c [turbofan] Introduce new Select operator to improve bounds checking. 
TEST=mjsunit,unittests
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/691513002

Cr-Commit-Position: refs/heads/master@{#24980}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 14:17:14 +00:00
balazs.kilvady@imgtec.com
db3eab1d26 MIPS: Classes: Add super support in methods and accessors. 
Port r24976 (5cb743f)

Original commit message:
This is done by installing the [[HomeObject]] on the method and the
accessor functions.

BUG=v8:3330
LOG=Y
R=dusan.milosavljevic@imgtec.com

Review URL: https://codereview.chromium.org/691503002

Cr-Commit-Position: refs/heads/master@{#24979}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24979 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 13:16:44 +00:00
dcarney@chromium.org
60909d1eaf [turbofan] cleanup register allocator interface a little 
BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/671043004

Cr-Commit-Position: refs/heads/master@{#24978}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 12:35:16 +00:00
adamk@chromium.org
8a250b2e77 Revert "Various cleanup/simplification in object-observe.js" 
It broke the context snapshot by trying to get ahold of the
per-isolate observation_state object too early.

This reverts commit a137cb74fb.

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/692473002

Cr-Commit-Position: refs/heads/master@{#24977}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 12:15:13 +00:00
arv@chromium.org
5b3f9ec76d Classes: Add super support in methods and accessors 
This is done by installing the [[HomeObject]] on the method and the
accessor functions.

BUG=v8:3330
LOG=Y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/683893002

Cr-Commit-Position: refs/heads/master@{#24976}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 11:46:18 +00:00
dslomov@chromium.org
65fb2cf129 harmony-scoping: Correct dynamic lookups on a top level. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/650663003

Cr-Commit-Position: refs/heads/master@{#24975}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 11:00:15 +00:00
baptiste.afsa@arm.com
3901244107 [arm64] Turn Word64And into tst instruction when possible. 
Also add corresponding unit tests.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/684813004

Cr-Commit-Position: refs/heads/master@{#24974}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24974 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 10:51:46 +00:00
dcarney@chromium.org
d24cd63fff allow disabling of ArrayBuffer neutering 
BUG=
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/684103002

Cr-Commit-Position: refs/heads/master@{#24973}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24973 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 10:37:12 +00:00
adamk@chromium.org
a137cb74fb Various cleanup/simplification in object-observe.js 
The biggest change is the removal of the map wrapper objects: we now operate
directly on the observation weak map, since there are already Get/GetOrCreate/Set
functions for each info map. Various other small cleanups as well, including the
deletion of unnecessary forwarding functions and making use of standard macros.

R=arv@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/686773002

Cr-Commit-Position: refs/heads/master@{#24972}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 10:32:39 +00:00
yangguo@chromium.org
1c4f80836a Eager compile for debugging when debug is active. 
Scenario:
On reload, Devtools restores previously set break points. At this point,
since Devtools is already opened, all code is compiled with debug break
slots. No break points exist yet, so we would lazily compile inner
functions, even ones that cannot be compiled lazily without a context.
So when we use Debug::FindSharedFunctionInfoInScript to find the break
positions, those lazily compiled functions are skipped.

By eagerly compiling when debug is active, we make sure that whenever
Devtools is open, functions that cannot be compiled lazily without a
context are always compiled with its outer function.

R=ulan@chromium.org
BUG=chromium:424142
LOG=N

Review URL: https://codereview.chromium.org/683413003

Cr-Commit-Position: refs/heads/master@{#24971}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24971 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 10:28:44 +00:00
yangguo@chromium.org
64cef0b2e9 Reland "In PrepareForBreakPoints, also purge shared function info not referenced by functions." 
BUG=chromium:424142
LOG=N
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/692453002

Cr-Commit-Position: refs/heads/master@{#24970}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 10:19:44 +00:00
mstarzinger@chromium.org
486433415b Switch scheduler to iterative floating control placement. 
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/685773002

Cr-Commit-Position: refs/heads/master@{#24968}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24968 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 10:18:15 +00:00
yangguo@chromium.org
a51f05b6df Reland "X87: Classes: Add basic support for properties." 
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/687163003

Cr-Commit-Position: refs/heads/master@{#24967}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24967 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 09:24:42 +00:00
yangguo@chromium.org
67b76ebaea Revert "In PrepareForBreakPoints, also purge shared function info not referenced by functions." 
This reverts commit r24964.

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/687163002

Cr-Commit-Position: refs/heads/master@{#24966}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24966 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 09:23:10 +00:00
yangguo@chromium.org
439b24777c Revert "X87: Classes: Add basic support for properties." 
This reverts r24964.

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/689593002

Cr-Commit-Position: refs/heads/master@{#24965}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 09:02:42 +00:00
yangguo@chromium.org
7668c4c29a In PrepareForBreakPoints, also purge shared function info not referenced by functions. 
R=ulan@chromium.org
BUG=chromium:424142
LOG=N

Review URL: https://codereview.chromium.org/685753002

Cr-Commit-Position: refs/heads/master@{#24964}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 08:11:41 +00:00
weiliang.lin@intel.com
7bda975e6a X87: Classes: Add basic support for properties. 
commit r24934.

original commit message:

  This adds the properties to the prototype and the constructor.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/682123004

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

Cr-Commit-Position: refs/heads/master@{#24963}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24963 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 08:01:40 +00:00
weiliang.lin@intel.com
73ef8581ff X87: Use shared function info for eval cache key. 
port r24927.

original commit message:

 Use shared function info for eval cache key.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/689543002

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

Cr-Commit-Position: refs/heads/master@{#24961}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 07:20:13 +00:00
dslomov@chromium.org
1a2b3e1a02 Change cast to String to cast to Symbol in heap-snapshot-generator. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/684893002

Cr-Commit-Position: refs/heads/master@{#24959}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 18:09:12 +00:00
titzer@chromium.org
90a7f07489 Implement loop variable assignment analysis. 
This analysis computes the set of variables that are assigned in each loop. This is useful to avoid creating redundant loop phis when building an SSA graph, which just waste memory and require analysis to get rid of.

This CL implements an AST walk for the analysis and plugs the result into the TurboFan graph builder. I left this analysis under a flag for A/B testing and until sufficient unit tests can be developed.

R=danno@chromium.org, mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/656123005

Cr-Commit-Position: refs/heads/master@{#24957}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24957 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 17:30:14 +00:00
balazs.kilvady@imgtec.com
f900cf2efa MIPS: [turbofan] Complete support for integer division/modulus in simplified lowering. 
Port r24942 (c5055ce)

Original commit message:
Also add backend flags that tell whether integer division/modulus is
generally safe, i.e. does not trap on overflow or divide by zero.

TEST=unittests
BUG=
R=dusan.milosavljevic@imgtec.com

Review URL: https://codereview.chromium.org/679393003

Cr-Commit-Position: refs/heads/master@{#24956}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24956 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 16:55:14 +00:00
ulan@chromium.org
3dd84762ab Revert r24737 "Read object pointer atomically while updating slots" 
That broke webkit_unit_tests on ARM64.

BUG=chromium:427746
LOG=Y
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/683113003

Cr-Commit-Position: refs/heads/master@{#24955}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 16:44:18 +00:00
yurys@chromium.org
60f71a9bd6 Heap profiler clean-up: remove dead code 
R=yangguo@chromium.org, loislo@chromium.org
LOG=N
BUG=Non

Review URL: https://codereview.chromium.org/681333003

Cr-Commit-Position: refs/heads/master@{#24954}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24954 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 16:32:15 +00:00
rmcilroy@chromium.org
6655b18275 Disable OOL constant pool for Arm. 
This caused some performance regressions on Octane.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/663333005

Cr-Commit-Position: refs/heads/master@{#24953}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24953 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 16:26:17 +00:00
mvstanton@chromium.org
a2e21393ed Introduce FeedbackNexus for vector-based ics. 
A FeedbackNexus is the combination of a feedback vector, a slot(s) in
the vector, along with methods to query and manipulate that information
in a type-correct way.

A CallIC will have a CallICNexus, a LoadIC a LoadICNexus, etc.,
reflecting the fact that different types of ICs configure their data
in unique ways.

This CL limits itself to introducing and using the nexus type only for
CallICs. A follow-up will use them for Load and KeyedLoadICs for the
case when the --vector-ics flag is turned on.

The notion of a Nexus is also embedded at the lowest level of the IC
class. This makes sense because more ICs should become vector-based
in the future.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/683933002

Cr-Commit-Position: refs/heads/master@{#24952}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24952 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 16:05:45 +00:00
balazs.kilvady@imgtec.com
369910849a MIPS: Classes: Add basic support for properties 
Port r24934 (279833c)

Original commit message:
This adds the properties to the prototype and the constructor.

BUG=v8:3330
LOG=Y
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/687633002

Cr-Commit-Position: refs/heads/master@{#24951}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24951 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 15:45:11 +00:00
balazs.kilvady@imgtec.com
e7239331fa MIPS: Use shared function info for eval cache key. 
Port r24927 (244472a)

BUG=
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/681303002

Cr-Commit-Position: refs/heads/master@{#24950}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24950 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 15:43:46 +00:00
sigurds@chromium.org
8ef8f58bae Add ARMv8 detection in CpuFeatures. 
R=rodolph.perfetta@arm.com, ulan@chromium.org

Review URL: https://codereview.chromium.org/678313002

Cr-Commit-Position: refs/heads/master@{#24949}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 15:22:41 +00:00
yurys@chromium.org
b4799b8d1f Revert "Heap profiler clean-up: remove unused methods" 
This reverts commit 63fd24a7c0782ccc3221803e3a2740f1e1b92ceb. Broke compilation on Mac.

TBR=loislo@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/684883002

Cr-Commit-Position: refs/heads/master@{#24948}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24948 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 15:12:42 +00:00
mvstanton@chromium.org
0f6699bee8 Revert "Introduce FeedbackNexus for vector-based ics." 
This reverts commit r24945.

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/683883002

Cr-Commit-Position: refs/heads/master@{#24947}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 15:08:13 +00:00
yurys@chromium.org
306ce733bf Heap profiler clean-up: remove unused methods 
LOG=N
BUG=None
R=loislo@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/680343002

Cr-Commit-Position: refs/heads/master@{#24946}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 14:54:15 +00:00
mvstanton@chromium.org
27ad136bdb Introduce FeedbackNexus for vector-based ics. 
A FeedbackNexus is the combination of a feedback vector, a slot(s) in
the vector, along with methods to query and manipulate that information
in a type-correct way.

A CallIC will have a CallICNexus, a LoadIC a LoadICNexus, etc.,
reflecting the fact that different types of ICs configure their data
in unique ways.

This CL limits itself to introducing and using the nexus type only for
CallICs. A follow-up will use them for Load and KeyedLoadICs for the
case when the --vector-ics flag is turned on.

The notion of a Nexus is also embedded at the lowest level of the IC
class. This makes sense because more ICs should become vector-based
in the future.

This CL is based on https://codereview.chromium.org/679073002/ which
should land first.

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/680883004

Cr-Commit-Position: refs/heads/master@{#24945}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 14:50:43 +00:00
bmeurer@chromium.org
81aaeb476d [turbofan] Complete support for integer division/modulus in simplified lowering. 
Also add backend flags that tell whether integer division/modulus is
generally safe, i.e. does not trap on overflow or divide by zero.

TEST=unittests
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/681133004

Cr-Commit-Position: refs/heads/master@{#24942}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 13:56:46 +00:00
jkummerow@chromium.org
d3eb7e8e8c Use a simpler KeyedStoreGeneric stub 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/674913002

Cr-Commit-Position: refs/heads/master@{#24941}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 13:54:13 +00:00
aandrey@chromium.org
3e7c0d772c Get stack trace for uncaught exceptions/promise rejections from the simple stack when available. 
We can convert simple stack trace of an Error object to the detailed stack that
is used for debugging. Do so when available, and only then fall back to
reporting stack trace at throw site.

R=yangguo@chromium.org, Yang
LOG=Y

Review URL: https://codereview.chromium.org/674423002

Cr-Commit-Position: refs/heads/master@{#24938}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 13:25:14 +00:00
wingo@igalia.com
d518d3bce7 Move AST node counting to post-pass 
R=mstarzinger@chromium.org, svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/683023002

Cr-Commit-Position: refs/heads/master@{#24937}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 13:24:18 +00:00
mstarzinger@chromium.org
c1862ecdd6 Silence control reducer tracing a bit. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/687553002

Cr-Commit-Position: refs/heads/master@{#24936}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 13:15:18 +00:00
bmeurer@chromium.org
2c78a23c56 [turbofan] LoadElement should not have a control input. 
TEST=unittests
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/685723002

Cr-Commit-Position: refs/heads/master@{#24935}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 13:00:42 +00:00
arv@chromium.org
1881cee691 Classes: Add basic support for properties 
This adds the properties to the prototype and the constructor.

BUG=v8:3330
LOG=Y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/680993003

Cr-Commit-Position: refs/heads/master@{#24934}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 12:43:49 +00:00
arv@chromium.org
a13e2298e2 Allow duplicate property names in classes 
ES6 no longer makes duplicate properties an error. However, we
continue to treat duplicate properties in strict mode object
literals as errors. With this change we allow duplicate properties
in class bodies. We continue to flag duplicate constructors as an
error as required by ES6.

BUG=v8:3570
LOG=Y
R=marja@chromium.org

Review URL: https://codereview.chromium.org/677953004

Cr-Commit-Position: refs/heads/master@{#24933}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 12:23:40 +00:00
bmeurer@chromium.org
3a089bf9a0 [turbofan] Reduce (x & K) & K to x & K. 
TEST=unittests
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/685713002

Cr-Commit-Position: refs/heads/master@{#24931}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 11:57:44 +00:00
mstarzinger@chromium.org
d02f7210ef Make floating merges respected minimum RPO of coupled phis. 
R=bmeurer@chromium.org, jarin@chromium.org
TEST=cctest/test-scheduler/LoopedFloatingDiamond

Review URL: https://codereview.chromium.org/682983003

Cr-Commit-Position: refs/heads/master@{#24930}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 11:38:48 +00:00
yangguo@chromium.org
0dfbf83468 Use shared function info for eval cache key. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/678843004

Cr-Commit-Position: refs/heads/master@{#24927}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24927 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 10:01:44 +00:00
bmeurer@chromium.org
ef1ca7a2ed [turbofan] Work-around stack overflow in zlib. 
TBR=dcarney@chromium.org

Review URL: https://codereview.chromium.org/678323002

Cr-Commit-Position: refs/heads/master@{#24926}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24926 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 09:54:14 +00:00
yangguo@chromium.org
efc01f4736 Prevent recursion in the debug event listener. 
R=ulan@chromium.org
BUG=chromium:409614
LOG=N

Review URL: https://codereview.chromium.org/684573005

Cr-Commit-Position: refs/heads/master@{#24924}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24924 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 09:44:43 +00:00
mstarzinger@chromium.org
ad46a37e3b Switch schedule early phase to use forward propagation. 
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/655833005

Cr-Commit-Position: refs/heads/master@{#24923}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 09:35:23 +00:00
ulan@chromium.org
2b26c7a144 Windows: use SystemTimeToTzSpecificLocalTime instead of localtime_s. 
The localtime_s function produces incorrect results for russian time zone.

BUG=chromium:417640
LOG=Y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/654843012

Cr-Commit-Position: refs/heads/master@{#24922}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 08:55:43 +00:00