Commits · 2454b8e74d3475f970229c7409d05df3c1bab034 · Linshizhi / V8

07 Mar, 2014 4 commits

Harmony: move implementation of Math.log1p and Math.expm1 to Javascript. · 2454b8e7

yangguo@chromium.org authored Mar 07, 2014

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/179533003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19701 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2454b8e7

ia32: Simplify inlined Smi code for SAR. · c6bfbace

bmeurer@chromium.org authored Mar 07, 2014

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/188483002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19700 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c6bfbace

Use fast path for sliced and external strings in ConvertCase. · ea8368f4

yangguo@chromium.org authored Mar 07, 2014

R=dcarney@chromium.org
BUG=v8:3180
LOG=N

Review URL: https://codereview.chromium.org/180063002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19699 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ea8368f4

Optimistically untag the input in tagged-to-i. · a4d3fbdc

bmeurer@chromium.org authored Mar 07, 2014

Also drop redundant jmp instruction in deferred code.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/182723003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a4d3fbdc

06 Mar, 2014 13 commits

Prepare push to trunk. Now working on version 3.25.6. · 10757a7e

jkummerow@chromium.org authored Mar 06, 2014

R=titzer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/186593005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19695 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10757a7e

Fix for failing asserts in HBoundsCheck code generation on x64: use proper cmp... · 997ce052

ishell@chromium.org authored Mar 06, 2014

Fix for failing asserts in HBoundsCheck code generation on x64: use proper cmp operation width instead of asserting that Integer32 values should be zero extended. Similar to chromium:345820.

BUG=349465
LOG=N
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/188703002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19694 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

997ce052

Fix HConstants with Smi-ranged HeapNumber values · 1cc0bafc

jkummerow@chromium.org authored Mar 06, 2014

BUG=chromium:349878
LOG=y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/186123003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1cc0bafc

Mark mjsunit/whitespaces as slow and timeout for a64. · 5af7d10a

ulan@chromium.org authored Mar 06, 2014

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/182253008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19692 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5af7d10a

Bugfix for 349874: we incorrectly believe we saw a growing store · 6115a006

mvstanton@chromium.org authored Mar 06, 2014

When we set an out of bounds array index, the index might be so large that
it causes the array to go to dictionary mode. It's better to avoid
"learning" that this was a growing store in that case.

This fix also partially reverts a fix for bug 347543, as this fix is
comprehensive and satisfies that repro case as well (partial revert of
v19591).

BUG=349874
LOG=N
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/188643002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19691 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6115a006

Only use the non-strict-arguments-stub if the store site is non-strict. · cd6f3ef0

verwaest@chromium.org authored Mar 06, 2014

BUG=349874
LOG=N
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/176843018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19690 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

cd6f3ef0

Let HTransitionElementsKind take part in RestoreActualValues phase · 5ea3f000

jkummerow@chromium.org authored Mar 06, 2014

BUG=chromium:349853
LOG=n
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/183753005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5ea3f000

Fix VPrintHelper used on Windows. · 1fc8ad94

vegorov@chromium.org authored Mar 06, 2014

VPrintHelper would silently ignore the stream given to it if application is in GUI mode (no console is attached) and redirect output to the debugger via OutputDebugString.

Such redirection makes sense only if passed stream is either stderr or stdout. Don't redirect any other stream to the debugger.

Reorder clauses in VPrintHelper to make condition more readable.

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/177413006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1fc8ad94

Remove outdated assertion scope. · 285f253a

yangguo@chromium.org authored Mar 06, 2014

R=jkummerow@chromium.org
BUG=349870
LOG=N

Review URL: https://codereview.chromium.org/182003004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

285f253a

Add quickcheck targets for modes, builds and arches. · 01ebd92a

bmeurer@chromium.org authored Mar 06, 2014

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/181013014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

01ebd92a

Fix issues with JSON stringify replacer array · e2e2f405

yangguo@chromium.org authored Mar 06, 2014

If the replacer array contains a property key we should include the
property even if the property is non enumerable or if it is a non own
property.

String and Number wrappers in the replacer array should be treated as
string and number values.

R=yangguo@chromium.org
BUG=v8:3200, v8:3201
LOG=Y

Review URL: https://codereview.chromium.org/187053003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e2e2f405

Use Representation::Integer32() for smi types on 32-bit-tagged systems. · 7bf33c53

verwaest@chromium.org authored Mar 06, 2014

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/187353005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7bf33c53

Also delete force representations that have no uses. · f913c3b4

verwaest@chromium.org authored Mar 06, 2014

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/187773002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f913c3b4

05 Mar, 2014 9 commits

Prepare push to trunk. Now working on version 3.25.5. · 14e81c8e

titzer@chromium.org authored Mar 05, 2014

R=hpayer@chromium.org
TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/187833002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14e81c8e

Ignore slots buffer overflow when recording entries of the allocation sites scratchpad. · 3f9d9ab8

hpayer@chromium.org authored Mar 05, 2014

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

Review URL: https://codereview.chromium.org/181063033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19677 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3f9d9ab8

Fix materialization of captured objects in adapted arguments. · 52fd520c

jarin@chromium.org authored Mar 05, 2014

R=mstarzinger@chromium.org
BUG=348512
LOG=N

Review URL: https://codereview.chromium.org/183063006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19676 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

52fd520c

Deoptimization fix for HPushArgument. · 7ac668f7

jarin@chromium.org authored Mar 05, 2014

HPushArgument should never be used in a simulation environment
because the slot addresses for the arguments can be off (e.g.,
due to on-stack arguments object of an inlined caller).

R=mstarzinger@chromium.org
BUG=v8:3183
LOG=N

Review URL: https://codereview.chromium.org/178193026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7ac668f7

Handle exception when retrieving toJSON function in JSON.stringify. · 26e4f4cc

yangguo@chromium.org authored Mar 05, 2014

R=mvstanton@chromium.org
BUG=349335
LOG=N

Review URL: https://codereview.chromium.org/187603002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19670 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

26e4f4cc

Add --es-staging flag · 758a688b

rossberg@chromium.org authored Mar 05, 2014

...and remove some obsolete ones.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/165723008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

758a688b

x64: Fix LMathMinMax for constant Smi right-hand operands · 3df55731

jkummerow@chromium.org authored Mar 05, 2014

BUG=chromium:349079
LOG=y
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/186593003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3df55731

Print properly signed displacement in disassembler. · 9ab32061

mstarzinger@chromium.org authored Mar 05, 2014

R=titzer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/178193028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9ab32061

Fix issue with setting __proto__ on a value · ee8cbc4f

mstarzinger@chromium.org authored Mar 05, 2014

LOG=N
BUG=v8:3172
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/174113003

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19666 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ee8cbc4f

04 Mar, 2014 14 commits

Refactoring: Make script dependencies more object-oriented in push and merge scripts. · bc21f425

machenbach@chromium.org authored Mar 04, 2014

- Connect the top-level scripts via inheritance and remove top-level functions
- Options and option processing can be extended from base to subclass script

This CL is split off from https://codereview.chromium.org/173983002/

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/185263003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19664 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

bc21f425

MIPS: Remove all uses of field-tracking flags that do not make decisions but... · 66d1246f

plind44@gmail.com authored Mar 04, 2014

MIPS: Remove all uses of field-tracking flags that do not make decisions but are subject to existing information.

Port r19650 (a51b043)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/180803010

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19663 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

66d1246f

MIPS: Push safepoint registers in deferred number-to-i/u only on-demand. · 66b794cb

plind44@gmail.com authored Mar 04, 2014

Port r19649 (49f8c2d)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/186673004

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19662 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

66b794cb

A64: Move veneer emission checking in the Assembler. · 83c7b602

alexandre.rames@arm.com authored Mar 04, 2014

The previous heuristic would break as a significant amount of code could be
generated without checking for veneer emission.
The veneer emission is now done in the Assembler, in a very similar way to
constant pool emission.

BUG=v8:3177
LOG=N
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/181873002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

83c7b602

Print properly signed displacement in IA32 disassembler. · 827adfe4

mstarzinger@chromium.org authored Mar 04, 2014

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/176993004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19652 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

827adfe4

Refactoring to clean up duplicate code in Heap::Allocate methods. · 45ebabfb

mvstanton@chromium.org authored Mar 04, 2014

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/170703002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19651 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

45ebabfb

Remove all uses of field-tracking flags that do not make decisions but are... · 9b8021ad

verwaest@chromium.org authored Mar 04, 2014

Remove all uses of field-tracking flags that do not make decisions but are subject to existing information.

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/173963002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9b8021ad

Push safepoint registers in deferred number-to-i/u only on-demand. · e16cc0ac

bmeurer@chromium.org authored Mar 04, 2014

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/181053005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e16cc0ac

Allow objects with "" properties to stay fast. · 1aeaeb2b

verwaest@chromium.org authored Mar 04, 2014

R=danno@chromium.org

Review URL: https://codereview.chromium.org/184453003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1aeaeb2b

Don't disable hash randomization option in predictable mode. · 1d3f32ea

ishell@chromium.org authored Mar 04, 2014

We don't need it because
1) hash randomization uses random generator whose results depend on --random-seed option which is set in predictable mode.
2) disabling hash randomization triggers assert in snapshot mode.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/171813015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1d3f32ea

Fix HStringAdd::PrintDataTo(). · 766af5c2

bmeurer@chromium.org authored Mar 04, 2014

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/185403005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

766af5c2

Prepare push to trunk. Now working on version 3.25.4. · f447e4c3

titzer@chromium.org authored Mar 04, 2014

R=hpayer@chromium.org
TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/185533011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f447e4c3

Fix HCheckValue::Canonicalize wrt uninitialized HConstant unique. · b1a271a0

yangguo@chromium.org authored Mar 04, 2014

R=titzer@chromium.org
BUG=348280
LOG=N

Review URL: https://codereview.chromium.org/183383006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19642 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b1a271a0

Add try server configuration for 'git cl try'. · bebe5209

machenbach@chromium.org authored Mar 04, 2014

BUG=
R=phajdan.jr@chromium.org

Review URL: https://codereview.chromium.org/177533029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19641 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

bebe5209