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Author SHA1 Message Date
danno@chromium.org
9c485e182b Introduce x87 port 
Support x87-only platform (ia32 without SSE)

R=danno@chromium.org

Review URL: https://codereview.chromium.org/293743005

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-23 16:37:27 +00:00
bmeurer@chromium.org
ba5763f3cb Drop redundant FullCodeGenerator::prepared_bailout_ids_. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/294543002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-19 07:26:33 +00:00
yangguo@chromium.org
7a5207803c Refactor MacroAssembler::Prologue. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/288213002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21329 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 12:10:00 +00:00
ishell@chromium.org
ff2d004f85 Presubmit checks recover: 
1) runtime/references checks temporarily disabled (56 items left)
2) other errors fixed

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/277913002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-09 12:59:24 +00:00
mvstanton@chromium.org
287f65aec9 CallICStub with a "never patch" approach by default. Patching will 
occur only when custom feedback needs to be gathered (future CLs).

Now rebased on https://codereview.chromium.org/254623002/, which moves the type feedback vector to the SharedFunctionInfo.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/247373002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-30 14:33:35 +00:00
mvstanton@chromium.org
15dc39a86f Simplify feedback vector creation and store in SharedFunctionInfo. 
LOG=N
BUG=v8:3212
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/254623002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-30 10:51:01 +00:00
bmeurer@chromium.org
d4b533d41b Bulk update of Google copyright headers in source files. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/259183002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 06:42:26 +00:00
palfia@homejinni.com
ec73d3db09 Adjust memory limits. 
- Introduce new constant: kBootCodeSizeMultiplier to handle the code size differences across the platforms.

- Increase memory limits due to larger code size on MIPS.

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

Review URL: https://codereview.chromium.org/234153002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 21:57:48 +00:00
mvstanton@chromium.org
9e5757abee Revert "Reland of https://codereview.chromium.org/172523002/" 
This reverts commit r20516 due to a Sunspider performance issue.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/226233002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 16:18:59 +00:00
mvstanton@chromium.org
f9a8425cd2 Reland of https://codereview.chromium.org/172523002/ 
Fixed
1) Missing line in x64 port.
2) GcStress found a logic error in the IC miss handler.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/224903005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 13:57:53 +00:00
mvstanton@chromium.org
5c0d85163c Revert r20474 
This reverts commit r20474 due to an x64 release issue.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/223823002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-03 12:27:24 +00:00
mvstanton@chromium.org
c21cf2d334 Function calls are handled with a LoadIC and a FunctionCallStub. This works well, but we can create a platform to gather custom feedback by inventing a CallIC. CallIC takes a JSFunction as input, maintains UNINIT/MONO/MEGA state in a feedback slot, and engages in limited patching for the most efficient code. 
The change creates a degrade in NBody tests, but a follow-on CL addresses it by using this custom feedback platform to give a 45% improvement.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/172523002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-03 11:41:03 +00:00
jochen@chromium.org
2ce0bebba1 Rename A64 port to ARM64 port 
BUG=354405
R=ulan@chromium.org, rodolph.perfetta@arm.com
LOG=y

Review URL: https://codereview.chromium.org/207823003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 09:28:26 +00:00
mvstanton@chromium.org
e3f3f6d98b Revert "Continued fix for 351257. Reusing the feedback vector is too complex." 
This reverts commit r19919.

TBR=bmeuer@chromium.org

Review URL: https://codereview.chromium.org/196343021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 08:31:21 +00:00
mvstanton@chromium.org
dd28969c1c Continued fix for 351257. Reusing the feedback vector is too complex. 
Attempting to re-use the type feedback vector stored in the
SharedFunctionInfo turns out to be difficult among the various cases.
It will be much easier to do this when deferred type feedback processing
is removed, as is in the works.

Created bug v8:3212 to track re-introducing the optimization of reusing
the type vector on recompile before optimization.

The CL also brings back the type vector on the SharedFunctionInfo.

BUG=351257
LOG=Y
R=bmeurer@chromium.org, bmeuer@chromium.org

Review URL: https://codereview.chromium.org/199973004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-14 09:28:37 +00:00
hpayer@chromium.org
7b810f4593 Revert "Moved type feedback vector to SharedFunctionInfo." 
This reverts commit 828f1d563a3f0972135886888fd26526e04da07f.

Conflicts:
	src/compiler.cc
	test/cctest/test-compiler.cc

BUG=
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/196283015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 17:47:12 +00:00
rossberg@chromium.org
8e3f3cee9e Eliminate extended mode, and other modes clean-up 
- Merge LanguageMode and StrictModeFlag enums
- Make harmony-scoping depend only on strict mode
- Free some bits on the way
- Plus additional clean-up and renaming

R=ulan@chromium.org
BUG=

Review URL: https://codereview.chromium.org/181543002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-11 14:41:22 +00:00
rossberg@chromium.org
3f702d4bf9 Mode clean-up pt 1: rename classic/non-strict mode to sloppy mode 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/177683002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-11 14:39:08 +00:00
mvstanton@chromium.org
1812f63fd2 Moved type feedback vector to SharedFunctionInfo. 
Type Vector followup: the type vector currently lives off the code object. This CL moves it to the SharedFunctionInfo, facilitating re-use and continued use in crankshafted code if desired.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/178463007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-07 10:12:17 +00:00
yangguo@chromium.org
8472e0f02b Remove duplicates in runtime macros. 
Each item in INLINE_RUNTIME_FUNCTION_LIST had to have a duplicate
entry in RUNTIME_FUNCTION_LIST in order to match the comment.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/177313005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-07 08:49:02 +00:00
yangguo@chromium.org
68c7523e63 Fix assignment of function name constant. 
If it's shadowed by a variable of the same name and both are forcibly
context-allocated, the function is assigned to the wrong context slot.

R=rossberg@chromium.org
BUG=v8:3138
LOG=Y

Review URL: https://codereview.chromium.org/159903008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19379 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-14 12:40:47 +00:00
ulan@chromium.org
e95bc7eec8 Merge experimental/a64 to bleeding_edge. 
BUG=v8:3113
LOG=Y
R=jochen@chromium.org, rmcilroy@chromium.org, rodolph.perfetta@arm.com

Review URL: https://codereview.chromium.org/148293020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-12 09:19:30 +00:00
mvstanton@chromium.org
1d88f09092 Cleanup: ContextualMode doesn't need to be passed to ICs. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/154113010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19277 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-11 12:41:58 +00:00
mvstanton@chromium.org
516ed9fa90 Adding a type vector to replace type cells. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/137403009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-10 21:38:17 +00:00
verwaest@chromium.org
ae7a209e71 Remove CallICs 
BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/148223002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-31 16:52:17 +00:00
rossberg@chromium.org
0d906a8bdb Zonify types in compiler frontend 
Clean up some zone/isolate handling in AST and its visitors on the way.

(Based on https://codereview.chromium.org/103743004/)

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

Review URL: https://codereview.chromium.org/102563004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-21 16:22:52 +00:00
machenbach@chromium.org
4398efe84d Reland "Remove flags argument from EmitCallWithStub" and "MIPS: Remove flags argument from EmitCallWithStub."" 
This reverts commit r18606 since suspected problems still remained.

BUG=
R=jkummerow@chromium.org
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/139013005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18609 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-15 09:05:21 +00:00
machenbach@chromium.org
b0d92e0c3a Revert "Remove flags argument from EmitCallWithStub" and "MIPS: Remove flags argument from EmitCallWithStub." 
This reverts commits r18598 and r18604 for breaking GC stress.

BUG=
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/133393003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-15 08:12:39 +00:00
verwaest@chromium.org
ca9ee7b53b Remove flags argument from EmitCallWithStub 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/135653003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18598 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-14 17:31:31 +00:00
mvstanton@chromium.org
e3e7daf01c We need to know if a load, store or call IC is assumed 
to be on the global object. Previously, this information
was stored in RelocInfo. A more logical place for this kind
of structural information is ExtraICState. Storing it there
makes it easier for us to gather type feedback from these
sites too.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/96083005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18466 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-07 14:14:34 +00:00
yangguo@chromium.org
2a4be7067c Refactor the compiling pipeline. 
Goals:
 - easier to read, more suitable identifiers.
 - better distinction between compiling optimized/unoptimized code
 - compiler does not install code on the function.
 - easier to add features (e.g. caching optimized code for osr).
 - remove unnecessary code.

R=titzer@chromium.org

Review URL: https://codereview.chromium.org/110203002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-23 14:30:35 +00:00
danno@chromium.org
06c7620302 Fixed crashes exposed though fuzzing. 
The %_OneByteSeqStringSetChar intrinsic expects its arguments to be checked before being called for efficiency reasons, but the fuzzer provided no such checks. Now the intrinsic is robust to bad input if FLAG_debug_code is set.

R=yangguo@chromium.org
TEST=test/mjsunit/regress/regress-320948.js
BUG=chromium:320948
LOG=Y

Review URL: https://codereview.chromium.org/72813004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17886 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 16:41:07 +00:00
rossberg@chromium.org
530109c73b Unify handling of position info in AST, part 2 
* Eliminate Conditional::then/else_position and WhileStatement::condition_position.

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23597037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-14 09:41:41 +00:00
yangguo@chromium.org
10b45a5bc4 Less aggressive polling when concurrently compiling for OSR. 
Changes include:
- completed concurrent OSR tasks trigger a stack check interrupt.
- polling for completion is now guarded by a stack check.
- circular buffer for completed OSR tasks instead of list.

R=titzer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24237009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-25 08:26:11 +00:00
yangguo@chromium.org
32ceb91735 Refactor back edge table related code into a new class. 
This is mostly moving and renaming, except for the BackEdgeTableIterator.
Motivation is that the back edges in unoptimized code has nothing to do with the deoptimizer.

R=titzer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23526069

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16815 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-19 09:08:08 +00:00
yangguo@chromium.org
070e3b0af4 Introduce concurrent on-stack replacement. 
Currently disabled behind --concurrent-osr.

R=titzer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23710014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-04 12:55:59 +00:00
dcarney@chromium.org
f4e16f24ec remove Isolate::Current from most files starting with 'a' 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23859002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-02 09:27:27 +00:00
yangguo@chromium.org
fa2381eb75 Wrap back edge table in an iterator. 
R=titzer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/22424002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-06 14:38:30 +00:00
svenpanne@chromium.org
bc6fe88030 Desugar bitwise negation into XOR and kill all UnaryOp stuff. 
R=mstarzinger@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/22184004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-06 13:34:51 +00:00
palfia@homejinni.com
4c3269a43d Fix unaligned accesses in back_edge tables. 
This patch fixes the step size of masm->pc_ in back_edge tables to words (4 bytes) to ensure 4 bytes alignment for read/write operations. Read and write of words (4 bytes) data from aligned space (address % 4 == 0) is more efficient on all platforms and especially on MIPS where without this alignment fix a kernel exception handler is used for every unaligned access.

This patch increases the size of back_edge tables by 3 bytes in every row. By the test it seem the back_edge table quite small in every/most cases (maximal length is 18 so in that case there are only 54 additional bytes with this patch).

BUG=

Patch from Douglas Leung <Douglas.Leung@imgtec.com>

Review URL: https://codereview.chromium.org/19248002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15782 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-19 14:46:23 +00:00
jkummerow@chromium.org
c7a9bffbcf Clean up the usage of V8_TARGET_ARCH_${arch} and V8_HOST_ARCH_${arch} 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/18037002

Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-28 15:34:48 +00:00
yangguo@chromium.org
b863016da2 Inhibit OSR for big functions. 
R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/17030008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 11:35:00 +00:00
danno@chromium.org
1b89cbf817 Separate Cell and PropertyCell spaces 
This makes it possible to store additional information on property cells, for example Type and optimized Code dependencies.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/16631002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-12 15:03:44 +00:00
wingo@igalia.com
418ddc800a Allocate generator result objects before unwinding try handlers 
When a generator suspends, it saves its state out to the heap and
unwinds try handlers but doesn't pop anything off the stack.  Instead it
relies on no GC happening between the suspend and the return from the
generator.  However this was not the case: boxing the result object
could cause GC, which would try to traverse the stack but would
misinterpret words from unwound try handlers as heap objects.

This CL changes to allocate the result objects before the suspend.  It
also removes the generators-iteration skip introduced in r15065.

R=mstarzinger@chromium.org
TEST=mjsunit/harmony/generators-iteration
BUG=

Review URL: https://codereview.chromium.org/16801006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-12 11:02:51 +00:00
yangguo@chromium.org
a1e18bdf3c Improve SeqStringSetChar implementation. 
R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/15743006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14769 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-23 09:51:06 +00:00
wingo@igalia.com
3cd73ebc2f Generators return boxed values 
Generators now box their return values in object literals of the form

  { value: VAL, done: DONE }

where DONE is false for yield expressions, and true for return
statements.

BUG=v8:2355
TEST=mjsunit/harmony/generators-iteration
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/13870007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-07 08:46:42 +00:00
mstarzinger@chromium.org
23f39546b9 Generators can resume 
The generator object methods "next", "send", and "throw" now
include some inline assembly to set up a resumed stack frame.  In some
common cases, we can just jump back into the frame to resume it.
Otherwise the resume code calls out to a runtime to fill in the operand
stack, rewind the handlers, and possibly to throw an exception.

BUG=v8:2355
TESTS=mjsunit/harmony/generators-iteration

Review URL: https://codereview.chromium.org/14066016

Patch from Andy Wingo <wingo@igalia.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-24 13:00:16 +00:00
yangguo@chromium.org
996a80df45 Fix OSR for nested loops. 
R=jkummerow@chromium.org
BUG=v8:2618

Review URL: https://chromiumcodereview.appspot.com/13811014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-10 09:24:31 +00:00
svenpanne@chromium.org
8a2cca5207 Replaced a bailout ID assertion with quadratic time complexity by a linear one. 
This reduces the time to run our test suite in debug mode considerably (from
8:43 to 4:05 on my local workstation using 32 threads). Note that the assertion
is so fast now that it doesn't need to be hidden behind --enable-slow-asserts.
Furthermore, the bookkeeping of the set is not measurable in all our benchmarks,
so I intentionally avoided any #ifdef chaos to keep things simple.

Review URL: https://codereview.chromium.org/11745027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-04 12:48:18 +00:00
danno@chromium.org
1f4b4625ff Re-land Crankshaft-generated KeyedLoad stubs. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11528003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13236 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-18 16:25:45 +00:00