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bmeurer@chromium.org [Tue, 18 Feb 2014 10:38:25 +0000 (10:38 +0000)]

Revert "Handlify DescriptorArray::Merge()."

This reverts commit r19410.

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/169113005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19432 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Tue, 18 Feb 2014 10:14:11 +0000 (10:14 +0000)]

Remove unnecessary checks in CompileStoreInterceptor on a64.

BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/163963003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Tue, 18 Feb 2014 10:10:06 +0000 (10:10 +0000)]

Reland "Allow ICs to be generated for own global proxy."

BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/170343002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

alexandre.rames@arm.com [Tue, 18 Feb 2014 09:59:02 +0000 (09:59 +0000)]

A64: Optimize a loop by using post-indexing.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/169543002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

alexandre.rames@arm.com [Tue, 18 Feb 2014 09:44:43 +0000 (09:44 +0000)]

A64: Cleaning of Builtins::Generate_FunctionCall.

This is mostly register renaming, and a minor optimization merging two TBZ into
one TST and BNE.

R=jochen@chromium.org

Review URL: https://codereview.chromium.org/166833002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jkummerow@chromium.org [Tue, 18 Feb 2014 09:12:11 +0000 (09:12 +0000)]

Make tools/bash-completion.sh robust against arbitrary CWD

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/168983006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jochen@chromium.org [Tue, 18 Feb 2014 08:59:06 +0000 (08:59 +0000)]

A64: Update DoAllocate() to use a W register for the size

Inputs should always be 32bit

BUG=none
R=m.m.capewell@googlemail.com, ulan@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/167123004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jochen@chromium.org [Tue, 18 Feb 2014 08:53:51 +0000 (08:53 +0000)]

Also compile A64 for quickcheck target

We don't run tests yet because even in release mode, this will take a
considerable amount of time.

BUG=none
R=ulan@chromium.org, machenbach@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/169303006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jkummerow@chromium.org [Tue, 18 Feb 2014 08:50:19 +0000 (08:50 +0000)]

Update v8heapconst.py

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/170263002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19424 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

danno@chromium.org [Tue, 18 Feb 2014 08:34:56 +0000 (08:34 +0000)]

Revert r19409: "Allow ICs to be generated for own global proxy."

Causing Layout test crashes

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/170253002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19423 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

palfia@homejinni.com [Mon, 17 Feb 2014 20:37:29 +0000 (20:37 +0000)]

MIPS: Remove arch specific api callback generate functions.

Port r19406 (4eab88a)

BUG=
R=gergely@homejinni.com

Review URL: https://codereview.chromium.org/169243003

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19421 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

danno@chromium.org [Mon, 17 Feb 2014 17:37:55 +0000 (17:37 +0000)]

A64: fix cctest/test-code-stubs-a64/ConvertDToI.

R=danno@google.com

Review URL: https://codereview.chromium.org/169863002

Patch from Ulan Degenbaev <ulan@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

danno@chromium.org [Mon, 17 Feb 2014 16:08:44 +0000 (16:08 +0000)]

Revert r19403: "A64: Tidy up Push and Pop TODOs."

Causes a64 debug asserts

TBR=jacob.bramley@arm.com,ulan@chromium.org

Review URL: https://codereview.chromium.org/169303007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

dcarney@chromium.org [Mon, 17 Feb 2014 15:46:29 +0000 (15:46 +0000)]

build fix for 19415

TBR=jochen@chromium.org

BUG=

Review URL: https://codereview.chromium.org/169793002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

marja@chromium.org [Mon, 17 Feb 2014 15:40:51 +0000 (15:40 +0000)]

(Pre)Parser: Simplify NewExpression handling (fixed).

Notes:
- We use simple recursion to keep track of how many "new" operators we have seen
and where.
- This makes the self-baked stack class PositionStack in parser.cc unnecessary.
- Now the logic is also unified between Parser and PreParser.
- This is a fixed version of r19386.

R=ulan@chromium.org
BUG=v8:3126
LOG=N

Review URL: https://codereview.chromium.org/168583008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

alph@chromium.org [Mon, 17 Feb 2014 15:24:39 +0000 (15:24 +0000)]

Make a single HeapEntry per single JSArrayBuffer data in heap snapshot.

It turned out that JSArrayBuffer's may share their backing_store so
the backing_store should go through hash map registration just like
other heap objects, so they won't be reported twice.

BUG=341741
LOG=N
R=dslomov@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/166993002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

dcarney@chromium.org [Mon, 17 Feb 2014 15:20:54 +0000 (15:20 +0000)]

make a64 compile on mavericks - part 1

R=jochen@chromium.org

BUG=

Review URL: https://codereview.chromium.org/169523005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

rmcilroy@chromium.org [Mon, 17 Feb 2014 15:09:46 +0000 (15:09 +0000)]

A64 support for DoubleToIStub (truncating).

Added support for truncating DoubleToIStub and reorganize the macro-assembler
dToI operations to do the fast-path inline and the slow path by calling the
stub.

This a port essentially a port of https://codereview.chromium.org/23129003/.

R=jacob.bramley@arm.com, ulan@chromium.org

Review URL: https://codereview.chromium.org/160423002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Mon, 17 Feb 2014 14:43:15 +0000 (14:43 +0000)]

Support elements transitions in load elimination

BUG=
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/167893007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mvstanton@chromium.org [Mon, 17 Feb 2014 14:22:18 +0000 (14:22 +0000)]

Revert "Add a premonomorphic state to the call target cache."

This reverts commit r19402

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/169713002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Mon, 17 Feb 2014 13:23:04 +0000 (13:23 +0000)]

Cleanup the double field tracking in Hydrogen.

Use a dedicated BuildLoadNamedField() with PropertyAccessInfo,
similar to BuildStoreNamedField() for optimized graph building,
and a dedicated BuildLoadNamedField() for the code stubs, and
don't depend on FLAG_track_double_fields during code generation.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/168583006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19411 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Mon, 17 Feb 2014 13:22:34 +0000 (13:22 +0000)]

Handlify DescriptorArray::Merge().

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/169363002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19410 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Mon, 17 Feb 2014 13:12:56 +0000 (13:12 +0000)]

Allow ICs to be generated for own global proxy.

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/166233004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jochen@chromium.org [Mon, 17 Feb 2014 12:43:30 +0000 (12:43 +0000)]

A64: Make simulator compiler with optdebug

For some reason, the compiler cannot deduce the array bounds in opt
debug mode. An explicit check makes it happy.

BUG=none
R=ulan@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/169473003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

alph@chromium.org [Mon, 17 Feb 2014 12:39:01 +0000 (12:39 +0000)]

Fix heap snapshot crash when JSArrayBuffer has no backing_store.

LOG=N
BUG=344239
R=dslomov@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/169393004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

dcarney@chromium.org [Mon, 17 Feb 2014 12:36:44 +0000 (12:36 +0000)]

Remove arch specific api callback generate functions

R=verwaest@chromium.org

BUG=

Review URL: https://codereview.chromium.org/169353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19406 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

hpayer@chromium.org [Mon, 17 Feb 2014 12:15:16 +0000 (12:15 +0000)]

Added a special stack guard to deopt marked allocation sites.

BUG=
R=mvstanton@chromium.org, ulan@chromium.org

Review URL: https://codereview.chromium.org/169563002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jacob.bramley@arm.com [Mon, 17 Feb 2014 12:08:06 +0000 (12:08 +0000)]

A64: Tidy up Push and Pop TODOs.

This addresses several TODOs:
  - Push and Pop requests can be queued up so that arrays of Registers
    can be pushed efficiently, with just one PrepareForPush/Pop.
  - PushMultipleTimes now takes an Operand. This allows variable-length
    arguments arrays to be initialized, for example.
  - A NoUseRealAbortsScope has been added to Abort so that
    AssertStackConsistency can be called from PrepareForPush without
    introducing infinite recursion.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/169533002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mvstanton@chromium.org [Mon, 17 Feb 2014 11:59:45 +0000 (11:59 +0000)]

Add a premonomorphic state to the call target cache.

From a CL by kasperl: https://codereview.chromium.org/162903004/

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/163413003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Mon, 17 Feb 2014 10:41:25 +0000 (10:41 +0000)]

Do not visit smis in the root list during GC.

R=mstarzinger@chromium.org
BUG=328804
LOG=N

Review URL: https://codereview.chromium.org/166023003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jkummerow@chromium.org [Mon, 17 Feb 2014 08:10:02 +0000 (08:10 +0000)]

ARM: build fix for r19380.

This commit fixes the debug build on Linux with gcc 4.6.3 and 4.7.2.

Port r19381 (5476e11b)

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

Review URL: https://codereview.chromium.org/167523003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jarin@chromium.org [Sun, 16 Feb 2014 05:51:10 +0000 (05:51 +0000)]

Comparison in effect context lazy deopt fix.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/163623002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

palfia@homejinni.com [Fri, 14 Feb 2014 21:28:22 +0000 (21:28 +0000)]

MIPS: build fix for r19380

Port r19381 (5476e11b)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/163953014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19395 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

plind44@gmail.com [Fri, 14 Feb 2014 18:11:31 +0000 (18:11 +0000)]

MIPS: Remove HandlerKindField and just encode the handlerkind as the only extra-ic-state.

Port r19385 (27769f9)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/164283008

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

plind44@gmail.com [Fri, 14 Feb 2014 18:06:34 +0000 (18:06 +0000)]

MIPS: Don't mix handler flags into regular flag computation.

Port r19384 (4ba5d0d)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/167243003

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

plind44@gmail.com [Fri, 14 Feb 2014 17:45:53 +0000 (17:45 +0000)]

MIPS: api accessor store ics should return passed value.

Port r19380 (114a9ca)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/167083002

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

plind44@gmail.com [Fri, 14 Feb 2014 17:37:45 +0000 (17:37 +0000)]

MIPS: Fix assignment of function name constant.

Port r19379 (622d830)

Original commit message:
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.

BUG=v8:3138
LOG=Y
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/166813002

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

ishell@chromium.org [Fri, 14 Feb 2014 16:41:59 +0000 (16:41 +0000)]

Debug-mode check added: optimized keyed store of a smi on x64 is done to a entry containing a smi.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/167063002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

marja@chromium.org [Fri, 14 Feb 2014 16:08:14 +0000 (16:08 +0000)]

Revert "(Pre)Parser: Simplify NewExpression handling."

This reverts revision 19386.

Reason: Mozilla failures.

BUG=
TBR=ulan@chromium.org,marja@chromium.org

Review URL: https://codereview.chromium.org/164183006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

ulan@chromium.org [Fri, 14 Feb 2014 15:52:24 +0000 (15:52 +0000)]

Fix dictionary element load to pass correct elements kind.

Using FAST_SMI_ELEMENTS triggers optimization on 64-bit architectures that load
only the higher 32 bits of the element. If the element is a pointer to undefined
that has 0 in the higher half than it is erroneously treated as SMI 0.

BUG=v8:3158
LOG=N
TEST=mjsunit/sparse-array-reverse,mjsunit/regress/regress-3158.js
R=danno@chromium.org, ishell@chromium.org

Review URL: https://codereview.chromium.org/166653005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19387 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

marja@chromium.org [Fri, 14 Feb 2014 15:33:10 +0000 (15:33 +0000)]

(Pre)Parser: Simplify NewExpression handling.

Notes:
- We use simple recursion to keep track of how many "new" operators we have seen
  and where.
- This makes the self-baked stack class PositionStack in parser.cc unnecessary.
- Now the logic is also unified between Parser and PreParser.
- It might have been a copy-paste artifact (ParseLeftHandSideExpression ->
  ParseMemberWithNewPrefixesExpression) that the logic was so complicated
  before.

R=ulan@chromium.org
BUG=v8:3126
LOG=N

Review URL: https://codereview.chromium.org/166943002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Fri, 14 Feb 2014 15:17:26 +0000 (15:17 +0000)]

Remove HandlerKindField and just encode the handlerkind as the only extra-ic-state.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/166883002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Fri, 14 Feb 2014 15:15:08 +0000 (15:15 +0000)]

Don't mix handler flags into regular flag computation.

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/163363003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Fri, 14 Feb 2014 15:14:34 +0000 (15:14 +0000)]

Pass in the handler kind to IC computation rather than extracting it from the handler.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/163463002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mstarzinger@chromium.org [Fri, 14 Feb 2014 14:58:05 +0000 (14:58 +0000)]

Add flags for write barrier elimination and local allocation folding.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/166163003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

dcarney@chromium.org [Fri, 14 Feb 2014 14:48:20 +0000 (14:48 +0000)]

build fix for r19380

R=mstarzinger@chromium.org

BUG=

Review URL: https://codereview.chromium.org/166483004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

dcarney@chromium.org [Fri, 14 Feb 2014 14:13:06 +0000 (14:13 +0000)]

api accessor store ics should return passed value

R=verwaest@chromium.org

BUG=

Review URL: https://codereview.chromium.org/166653003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Fri, 14 Feb 2014 12:40:47 +0000 (12:40 +0000)]

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

commit | commitdiff | tree

bmeurer@chromium.org [Fri, 14 Feb 2014 12:34:28 +0000 (12:34 +0000)]

Handle the uninitialized oddball in Type::LubBitset().

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/166203002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19378 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

hpayer@chromium.org [Fri, 14 Feb 2014 12:33:35 +0000 (12:33 +0000)]

The sweeper thread should not write the page flags. Added a sweeping complete phase, where the main thread writes the given page flags.

BUG=
R=jarin@chromium.org, jochen@chromium.org

Review URL: https://codereview.chromium.org/163683003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19377 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

marja@chromium.org [Fri, 14 Feb 2014 12:13:33 +0000 (12:13 +0000)]

Remove Parser::scanner(). There is already ParserBase::scanner().

R=ulan@chromium.org
BUG=v8:3126
LOG=N

Review URL: https://codereview.chromium.org/166513003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19376 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jarin@chromium.org [Fri, 14 Feb 2014 12:02:39 +0000 (12:02 +0000)]

Test and fix for polymorphic named call deoptimization.

The fix removes wrong simulates from the number branch of polymorphic
call/field access handling.

The change also fixes the same thing for polymorphic named field
access even thourgh the field access is probably safe in practice
(because it cannot deoptimize). It is better to keep all our simulates
in sync with full codegen.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/166503002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

marja@chromium.org [Fri, 14 Feb 2014 11:24:26 +0000 (11:24 +0000)]

(Pre)Parser: Move ParsePrimaryExpression to ParserBase.

Notes:
- To be able to move the recursive descent functions to ParserBase one at a
time, we temporarily need routing functions from traits to Parser/PreParser,
since the recursive descent functions form a cyclic structure.
- PreParser used to always allow intrinsic syntax. After this CL, it depends on
allow_natives_syntax() which was already in ParserBase.
- This CL also decouples (Pre)ParserTraits better from (Pre)Parser, passing more
information as parameters, so that the Traits don't need to get it from
(Pre)Parser.
R=ulan@chromium.org
BUG=v8:3126
LOG=N

Review URL: https://codereview.chromium.org/163333003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jkummerow@chromium.org [Fri, 14 Feb 2014 10:03:17 +0000 (10:03 +0000)]

Valgrind fix: always initialize HCheckTableEntry->is_stable_

BUG=chromium:343621
LOG=N
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/166413002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Fri, 14 Feb 2014 09:33:03 +0000 (09:33 +0000)]

Fix typed array error message.

R=dslomov@chromium.org
BUG=v8:3159
LOG=N

Review URL: https://codereview.chromium.org/163293002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19369 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

m.m.capewell@googlemail.com [Fri, 14 Feb 2014 09:12:39 +0000 (09:12 +0000)]

A64: Prevent repeated restoring of root in gap resolver

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/164353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19368 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

machenbach@chromium.org [Fri, 14 Feb 2014 01:05:20 +0000 (01:05 +0000)]

Prepare push to trunk. Now working on version 3.24.40.

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

Review URL: https://codereview.chromium.org/163183007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

palfia@homejinni.com [Thu, 13 Feb 2014 18:11:49 +0000 (18:11 +0000)]

MIPS: Fix r19360 "Improve positions tracking inside the HGraphBuilder."

BUG=
R=vegorov@chromium.org

Review URL: https://codereview.chromium.org/164033002

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19364 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Thu, 13 Feb 2014 16:55:38 +0000 (16:55 +0000)]

Fix polymorphic inlining of accessors in a test-context.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/164003002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19363 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

vegorov@chromium.org [Thu, 13 Feb 2014 16:53:18 +0000 (16:53 +0000)]

Fix A64 build: unwrap HSourcePosition into int before recording.

Remove unused position_ field in the LChunkBuilder.

R=ulan@chromium.org
BUG=

Review URL: https://codereview.chromium.org/163913003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19362 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

marja@chromium.org [Thu, 13 Feb 2014 16:17:55 +0000 (16:17 +0000)]

(Pre)Parser: Move FunctionState, BlockState and Scope handling to ParserBase.

Notes:
- This removes Parser::FunctionState and PreParser::FunctionState and adds
ParserBase::FunctionState etc.
- Also the scope stacks and function state stacks are moved to ParserBase.
- PreParser::FunctionState didn't add and subtract
JSFunction::kLiteralsPrefixSize (unlike Parser::FunctionState). Since the
actual value of NextMaterializedLiteralIndex is not used in the Preparser,
this change is valid.
- Traits no longer need functions like is_classic_mode(), since now there is a
unified way of getting the information from the FunctionState / Scope.

R=ulan@chromium.org
BUG=v8:3126
LOG=N

Review URL: https://codereview.chromium.org/135213007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19361 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

vegorov@chromium.org [Thu, 13 Feb 2014 16:09:28 +0000 (16:09 +0000)]

Improve positions tracking inside the HGraphBuilder.

Instead of tracking simple absolute offset from the start of the script like other places do, track a pair of (inlining id, offset from the start of inlined function).

This enables us to pinpoint with inlining path an instruction came from. Previously in multi-script environments we emitted positions that made very little sense because inside a single optimized function they would point to different scripts without a way to distinguish them.

Start dumping the source of every inlined function to make possible IR viewing tools with integrated source views as there was previously no way to acquire this information from IR dumps. We also dump source position at which each inlining occured.

Tracked positions are written into hydrogen.cfg as pos:<inlining-id>_<offset>.

Flag --emit-opt-code-positions is renamed by this change into --hydrogen-track-positions to better convey it's meaning.

In addition this change assigned global unique identifier to each optimization performed inside isolate. This allows to precisely match compilation artifacts (e.g. IR and disassembly) and deoptimizations.

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/140683011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19360 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Thu, 13 Feb 2014 15:54:19 +0000 (15:54 +0000)]

Return on the polymorphic hard deopt case to ensure we don't polute phis with fake type information.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/163403003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19359 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

m.m.capewell@googlemail.com [Thu, 13 Feb 2014 15:49:01 +0000 (15:49 +0000)]

A64: Fix some int32 accesses in lithium

This fixes mjsunit/sin-cos. There are further int32 accesses being investigated.

BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/163553005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19358 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jochen@chromium.org [Thu, 13 Feb 2014 15:36:17 +0000 (15:36 +0000)]

Introduce --job-based-sweeping flag and use individual jobs for sweeping if set

BUG=v8:3104
R=hpayer@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/143803007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19357 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

alph@chromium.org [Thu, 13 Feb 2014 15:31:39 +0000 (15:31 +0000)]

Count ArrayBuffer's backing_store memory in heap snapshot.

BUG=341741
LOG=N
R=dslomov@chromium.org, loislo@chromium.org

Review URL: https://codereview.chromium.org/163593002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19356 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

hpayer@chromium.org [Thu, 13 Feb 2014 15:01:10 +0000 (15:01 +0000)]

Use NoBarrier_Load and NoBarrier_Store in FreeListCategory::Concatenate.

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/138953018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19355 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

ishell@chromium.org [Thu, 13 Feb 2014 12:22:24 +0000 (12:22 +0000)]

Restore of compare-objeq-elim test accidentally removed in r19229.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/162903005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

svenpanne@chromium.org [Thu, 13 Feb 2014 12:02:57 +0000 (12:02 +0000)]

Removed unused field, making clang happy again.

R=marja@chromium.org

Review URL: https://codereview.chromium.org/163233003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19353 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

ulan@chromium.org [Thu, 13 Feb 2014 10:56:10 +0000 (10:56 +0000)]

Enable test-api/SetFunctionEntryHook for a64. It was fixed in r19297.

BUG=v8:3153
LOG=N
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/163243003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19352 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Thu, 13 Feb 2014 10:47:00 +0000 (10:47 +0000)]

Allow map check hoisting in GVN for stable maps.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/163263002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

alexandre.rames@arm.com [Thu, 13 Feb 2014 10:27:42 +0000 (10:27 +0000)]

A64: Indicate the correct size for constant pools.

This fixes potential issues that would appear when trying to insert a breakpoint
from JavaScript.
Without this, computing the mapping of addresses between versions of the code with
and without debug slots could be off by an instruction, trigerring nasty bugs.

R=jochen@chromium.org

Review URL: https://codereview.chromium.org/139983007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19350 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mstarzinger@chromium.org [Thu, 13 Feb 2014 10:16:13 +0000 (10:16 +0000)]

Prepare push to trunk. Now working on version 3.24.39.

R=machenbach@chromium.org
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/162853003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19347 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Thu, 13 Feb 2014 09:36:20 +0000 (09:36 +0000)]

Do not internalize in TryConvertKey.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/163213002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19346 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Thu, 13 Feb 2014 08:43:53 +0000 (08:43 +0000)]

Internalize string keys in Keyed{Store,Load}IC.

R=jkummerow@chromium.org
BUG=v8:3144
LOG=N

Review URL: https://codereview.chromium.org/162983003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19345 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

rafaelw@chromium.org [Wed, 12 Feb 2014 22:04:19 +0000 (22:04 +0000)]

V8 Microtask Queue & API

This patch generalizes Object.observe callbacks and promise resolution into a FIFO queue called a "microtask queue".

It also exposes new V8 API which exposes the microtask queue to the embedder. In particular, it allows the embedder to

-schedule a microtask (EnqueueExternalMicrotask)
-run the microtask queue (RunMicrotasks)
-control whether the microtask queue is run automatically within V8 when the last script exits (SetAutorunMicrotasks).

R=dcarney@chromium.org, rossberg@chromium.org, dcarney, rossberg, svenpanne
BUG=

Review URL: https://codereview.chromium.org/154283002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

plind44@gmail.com [Wed, 12 Feb 2014 18:55:33 +0000 (18:55 +0000)]

MIPS: Omit redundant smi checks in write barriers.

Port r19323 (929c047)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/160713002

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19343 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Wed, 12 Feb 2014 18:48:12 +0000 (18:48 +0000)]

Reland: "Use stability to only conditionally flush information from the CheckMaps table."

BUG=
R=ishell@chromium.org

Original CL: https://codereview.chromium.org/153823003

Review URL: https://codereview.chromium.org/153653007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Wed, 12 Feb 2014 18:30:41 +0000 (18:30 +0000)]

Don't propagate information through phis in loop headers.
To properly do this, we'd have to iterate over CompareMaps (and their bodies) handling phis, until we have learned enough to decide which paths can be taken. For now, just disable learning from phis in loop headers.

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/147023005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19341 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

rmcilroy@chromium.org [Wed, 12 Feb 2014 18:22:28 +0000 (18:22 +0000)]

[a64]: Disable failing sparse-array-reverse on a64 debug builds.

BUG=v8:3158
LOG=N
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/160633002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

ishell@chromium.org [Wed, 12 Feb 2014 17:31:29 +0000 (17:31 +0000)]

KeyedLoadIC::GenerateGeneric() fix for MIPS.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/160353003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19339 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Wed, 12 Feb 2014 16:18:18 +0000 (16:18 +0000)]

Fix test-heap/OptimizedPretenuringAllocationFolding wrt concurrent recompilation delay.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/148063008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

alph@chromium.org [Wed, 12 Feb 2014 15:50:23 +0000 (15:50 +0000)]

Stack trace string should use dynamic script sourceURL if present.

BUG=v8:2342
R=dcarney@chromium.org, yurys@chromium.org, yurys
LOG=N

Review URL: https://codereview.chromium.org/143283015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19333 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

hpayer@chromium.org [Wed, 12 Feb 2014 15:40:23 +0000 (15:40 +0000)]

Make prev and next pointer in pages list AtomicWords and access them using acquire/release semantics.

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/150413009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19332 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Wed, 12 Feb 2014 15:38:42 +0000 (15:38 +0000)]

Revert "Use stability to only conditionally flush information from the CheckMaps table."
R=ishell@chromium.org

BUG=

Review URL: https://codereview.chromium.org/137863005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19331 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Wed, 12 Feb 2014 15:07:41 +0000 (15:07 +0000)]

Use stability to only conditionally flush information from the CheckMaps table.

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/153823003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19330 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

ishell@chromium.org [Wed, 12 Feb 2014 13:54:55 +0000 (13:54 +0000)]

Port of r19288 to a64: Fix for smi stores optimization.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/159513004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19329 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

rmcilroy@chromium.org [Wed, 12 Feb 2014 13:34:40 +0000 (13:34 +0000)]

Avoid doing explicit cast in simulator-a64::get_sp().

R=rodolph.perfetta@arm.com

Review URL: https://codereview.chromium.org/153823012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

rmcilroy@chromium.org [Wed, 12 Feb 2014 13:33:54 +0000 (13:33 +0000)]

Add to OWNERS for arm and a64

R=danno@chromium.org

Review URL: https://codereview.chromium.org/138953017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19327 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jarin@chromium.org [Wed, 12 Feb 2014 13:31:24 +0000 (13:31 +0000)]

Fix for (One|Two)ByteSeqStringSetChar evaluation order/deopt.

This makes the evaluation order consistent between full codegen
and Hydrogen (so that deopt does not screw up stack).

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/159983008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19326 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

rmcilroy@chromium.org [Wed, 12 Feb 2014 13:27:13 +0000 (13:27 +0000)]

Clean up some A64 specific code in common code that was introduced by A64 merge

- Remove arch specific check macros
- Remove duplicate code in code-stubs.h
- Remove flag check in bootstrap.cc which was introduced for A64 bringup
- Remove A64 specific test message expectations

R=rodolph.perfetta@arm.com, ulan@chromium.org

Review URL: https://codereview.chromium.org/134333011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Wed, 12 Feb 2014 12:44:01 +0000 (12:44 +0000)]

[a64] Omit redundant smi checks in write barriers.

R=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/156603007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19324 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Wed, 12 Feb 2014 12:36:53 +0000 (12:36 +0000)]

Omit redundant smi checks in write barriers.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/155843006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Wed, 12 Feb 2014 12:34:14 +0000 (12:34 +0000)]

Improve computation of effects for load elimination.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/152953004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19322 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jochen@chromium.org [Wed, 12 Feb 2014 12:18:36 +0000 (12:18 +0000)]

A64: Skip tests failing on gc stress bots

BUG=none
TBR=ulan@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/160353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19321 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

svenpanne@chromium.org [Wed, 12 Feb 2014 12:06:11 +0000 (12:06 +0000)]

Improved variable-related assembler comments in fullcode.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/157033012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19320 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

marja@chromium.org [Wed, 12 Feb 2014 12:02:07 +0000 (12:02 +0000)]

Refactor scope and function state tracking in (Pre)Parser.

Notes:
- PreParser::Scope was a weird combination of Parser::FunctionState and
  Scope. Split it into two (PreParser::FunctionState and PreParser::Scope). This
  is necessary for unifying the Parser and the PreParser.
- Scopes take care of language mode and tracking "with".
- FunctionStates take care of counting material literal indexes, properties
  etc. and tracking generators.
- PreParser::Scope::InsideWith was a hack to make a FunctionState-like object
  take care of tracking "with". It's now the responsibility fo PreParser::Scope
  and Scope.
- PreParser::ScopeType is unnecessarly, there is already a ScopeType enum in
v8globals.h.
- Renamed scope stack variables so that they're consistent in Parser and PreParser.
- Parser::FunctionState and Parser::BlockState had an unnecessary dependency to
  the Parser; they only need a couple of things from Parser. Broke the
  dependency.

R=ulan@chromium.org
BUG=v8:3126
LOG=N

Review URL: https://codereview.chromium.org/148293011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19319 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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jochen@chromium.org [Wed, 12 Feb 2014 11:57:50 +0000 (11:57 +0000)]

A64: Skip more known failures

TBR=ulan@chromium.org
BUG=none
LOG=n

Review URL: https://codereview.chromium.org/160073007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19318 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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marja@chromium.org [Wed, 12 Feb 2014 11:56:07 +0000 (11:56 +0000)]

Move parenthesized_function_ to ParserBase.

This change is trivial (was probably overlooked when ParserBase was created).

R=yangguo@chromium.org
BUG=v8:3126
LOG=N

Review URL: https://codereview.chromium.org/150943008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19317 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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alexandre.rames@arm.com [Wed, 12 Feb 2014 11:55:52 +0000 (11:55 +0000)]

A64: Remove two TODOs that will not be done.

- For the LDP/STP TODO: The arguments need dereferencing, so using LDP/STP would
  require some additional checks.
- For the constant pools TODO: Unless we need to, there is no benefit from
  trying to generate constant pools more often, as it would likely only pollute
  the I-cache.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/151363004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19316 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Domain: Web Framework / Web Engine;

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