Commits · 03c00ee6a6643d773918601d6019fa4236dd0581 · Linshizhi / V8

11 May, 2011 15 commits

Support symbol comparison in crankshaft. · 03c00ee6

vitalyr@chromium.org authored May 11, 2011

Review URL: http://codereview.chromium.org/7000021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7865 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

03c00ee6

Don't emit code for HContext values with no uses. · b77f1319

whesse@chromium.org authored May 11, 2011

BUG=
TEST=

Review URL: http://codereview.chromium.org/6982023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b77f1319

JSON.parse improvement. Call "LookupSymbol" rather than "NewString" · fcd9380e

sandholm@chromium.org authored May 11, 2011

for property string tokens.
Review URL: http://codereview.chromium.org/7004016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7859 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fcd9380e

Support %_IsUndetectableObject in crankshaft. · 4cc800b3

vitalyr@chromium.org authored May 11, 2011

Review URL: http://codereview.chromium.org/6995046

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4cc800b3

Prepare push to trunk. Now working on version 3.3.7. · 7a798fb9

karlklose@chromium.org authored May 11, 2011

Review URL: http://codereview.chromium.org/7005029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7855 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7a798fb9

Remove peephole optimiziations from IA32 and ARM assembler. · 6db15ae3

fschneider@chromium.org authored May 11, 2011

They are not used with Crankshaft anymore.
Review URL: http://codereview.chromium.org/7003025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6db15ae3

Allow closures to be optimized if outer contexts that call eval are all in strict mode. · 8a0b1f5b

ager@chromium.org authored May 11, 2011

R=kmillikin@chromium.org
BUG=
TEST=mjsunit/compiler/eval-introduced-closure.js

Review URL: http://codereview.chromium.org/6993008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7853 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8a0b1f5b

Add case for EXTERNAL_ARRAY_TRANSITION to JSObject::NormalizeProperties · fa2a92b4

ricow@chromium.org authored May 11, 2011

Review URL: http://codereview.chromium.org/7004014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7852 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fa2a92b4

Recommit "First step in letting Crankshaft inline functions with a different context."" · bf06fbdb

whesse@chromium.org authored May 11, 2011

This reverts r7810, thus recommitting 7807.

BUG=
TEST=

Review URL: http://codereview.chromium.org/6963009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7851 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

bf06fbdb

Rename parameters to fix Windows build · 79e76dbd

jkummerow@chromium.org authored May 11, 2011

TEST=compiles on Windows

Review URL: http://codereview.chromium.org/7005027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7850 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

79e76dbd

Improved c1visualizer output a bit: Emit a human-readable description for · 9f3f90dd

svenpanne@chromium.org authored May 11, 2011

changes instead of a bit-pattern. Fixed logic when ranges are emitted. Improved
indentation in hydrogen.cfg (aesthetical change only). Some minor additional
cleanup.
Review URL: http://codereview.chromium.org/6995024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9f3f90dd

Remove NearLabel, replacing remaining occurrences with Label · e90d1695

jkummerow@chromium.org authored May 11, 2011

TEST=compiles, existing tests pass

Review URL: http://codereview.chromium.org/6991010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e90d1695

Allow strict mode flag as extraicstate for keyed external array store ic · 7f8a918f

ricow@chromium.org authored May 11, 2011

We currently hit an assertion in computeflags, but the extra_ic_state is used to pass the strict mode flag in.

BUG: 1383
Review URL: http://codereview.chromium.org/7003022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7f8a918f

Add cctest/test-disasm-mips which was mistakenly omitted from r7825. · 67ebabc1

sgjesse@chromium.org authored May 11, 2011

BUG=
TEST=

Review URL: http://codereview.chromium.org//6994013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

67ebabc1

Limit the generation of regexp code with large inlined constants. · 291781ed

erik.corry@gmail.com authored May 11, 2011

Review URL: http://codereview.chromium.org/6997015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7845 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

291781ed

10 May, 2011 10 commits

Avoid using a register for constant external array indices. · 944a3884

jkummerow@chromium.org authored May 10, 2011

This CL is based on and obsoletes CL 6879037.

TEST=mjsunit/external-array.js

Review URL: http://codereview.chromium.org/6902112

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

944a3884

Fix timeout of test regress-1118.js · 1eedd805

jkummerow@chromium.org authored May 10, 2011

TEST=mjsunit/regress/regress-1118.js no longer times out when run in the ARM simulator.

Review URL: http://codereview.chromium.org/6994010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7843 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1eedd805

Reverted some code which got accidentally committed as part of another commit. · 986ed535

svenpanne@chromium.org authored May 10, 2011

TBR=vitalyr@chromium.org
Review URL: http://codereview.chromium.org/6994011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

986ed535

Fix lint. · 5ac2a3ac

vitalyr@chromium.org authored May 10, 2011

TBR=svenpanne@chromium.org

Review URL: http://codereview.chromium.org/6995022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7841 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5ac2a3ac

Refactor HCheckInstanceType to allow mask/tag tests. · c10267f1

vitalyr@chromium.org authored May 10, 2011

This allows us to get rid of totally fake LAST_STRING_TYPE and makes
it possible to test for symbols.

I considered splitting HCheckInstanceType into two instructions, but
it seems nice to be able to hide the instance type implementation
details from the hydrogen level.

Review URL: http://codereview.chromium.org/6964011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c10267f1

A few "extract method" refactorings, trying to get individual method definitions · 4912c037

svenpanne@chromium.org authored May 10, 2011

onto a sinlge 30" screen. A lot of times, the AST visitor stops a bit too early,
so we have to do the rest of the dispatch by hand. This is caused by the fact
that the kind of the AST nodes are a bit too coarse for some traversals (e.g. a
single node type for all binary ops), perhaps one could try to refine this a
little bit more.
Review URL: http://codereview.chromium.org/6963008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4912c037

ARM: Disable test test-lockers/MultithreadedParallelIsolates because it is flaky. · 00e82360

karlklose@chromium.org authored May 10, 2011

BUG=1375

Review URL: http://codereview.chromium.org/6994008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

00e82360

fix x64 build error (introduced by rebasing) · 2d38ad98

jkummerow@chromium.org authored May 10, 2011

TEST=compiles

Review URL: http://codereview.chromium.org/6980018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2d38ad98

Merge Label and NearLabel · 95ff8511

jkummerow@chromium.org authored May 10, 2011

by adding NearLabel's functionality to Label and introducing a "near" parameter to jump instructions.

TEST=compiles; existing tests still pass.

Review URL: http://codereview.chromium.org/6928060

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

95ff8511

Add new function ICCompareStub::GenerateSymbols to mips, introduced in r7824. · 5d8cd989

sgjesse@chromium.org authored May 10, 2011

BUG=
TEST=

Review URL: http://codereview.chromium.org//6970006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5d8cd989

09 May, 2011 11 commits

Propagate a Failure from GenerateDictionaryNegativeLookup instead of causing GC. · d9c80d47

vegorov@chromium.org authored May 09, 2011

Review URL: http://codereview.chromium.org/6973001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7829 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d9c80d47

Add IsCallable method for Object in the API · 8033be88

ager@chromium.org authored May 09, 2011

Patch by Peter Varga.

BUG=none
TEST=cctest/test-api/CallableObject

Review URL: http://codereview.chromium.org/6964005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7828 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8033be88

Simple elimination of redundant array-hole checks. · 45d07bcd

fschneider@chromium.org authored May 09, 2011

If the result of an fast elements load is converted to an untagged
representation we can omit the hole check if the value is not used
anywhere else except for HChange instructions converting it to
an untagged representation since those will deoptimize for the hole
value anyway.
Review URL: http://codereview.chromium.org/6964012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7827 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

45d07bcd

Code should be retrieved via the AST id, not via the source position. Bugs like · 2fb4556b

svenpanne@chromium.org authored May 09, 2011

this are a "little bit" hard to find when everything is an int... >:-(
Review URL: http://codereview.chromium.org/6970001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7826 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2fb4556b

Update mips infrastructure files. · 40172e6a

sgjesse@chromium.org authored May 09, 2011

- Merge to current tip of tree, fix build problems.
- Remove deprecated source files.
- Add cctest test-disasm-mips
- Consistently use single-reg push()/pop() (remove uppercase variants)
- Add assembler field accessors.
- More style fixes.

BUG=
TEST=

Review URL: http://codereview.chromium.org//6965006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

40172e6a

Compare IC: add SYMBOLS state. · 07ed2f12

vitalyr@chromium.org authored May 09, 2011

Review URL: http://codereview.chromium.org/6960011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7824 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

07ed2f12

Make preparser-process.cc ignore flags on the command line. · dcfa021f

lrn@chromium.org authored May 09, 2011

Avoids breaking when passed, e.g., the --nosse2 flag by certain builders.

Review URL: http://codereview.chromium.org/6964008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7821 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

dcfa021f

Make sure v8::String::Value and relatives are always initialized. · 7cd41c87

vitalyr@chromium.org authored May 09, 2011

BUG=1370

Review URL: http://codereview.chromium.org/6966003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7818 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7cd41c87

Prepare push to trunk. Now working on version 3.3.6. · 465aa7ef

lrn@chromium.org authored May 09, 2011

Review URL: http://codereview.chromium.org/6964006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7815 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

465aa7ef

Let test configuration disable variant flags. Used for preparser tests. · 217006f1

lrn@chromium.org authored May 09, 2011

Fixes problem with nosse[234] tests (or anything else that would pass an
unexpected extra parameter on the preparser test command line).

Review URL: http://codereview.chromium.org/6965008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7814 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

217006f1

Expose optimization info via runtime functions · 89c64653

jkummerow@chromium.org authored May 09, 2011

TEST=mjsunit/assert-opt-and-deopt.js

Review URL: http://codereview.chromium.org/6879108

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

89c64653

08 May, 2011 2 commits

AUTHORS: add Akinori MUSHA <knu@FreeBSD.org>. · b6f9db93

vitalyr@chromium.org authored May 08, 2011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b6f9db93

Fix build on FreeBSD. · f5af29e8

vitalyr@chromium.org authored May 08, 2011

Patch by Akinori MUSHA.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7811 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f5af29e8

06 May, 2011 2 commits

Revert "First step in letting Crankshaft inline functions with a different context." · 912ec759

whesse@chromium.org authored May 06, 2011

This reverts commit r7807.  TBR=kmillikin@chromium.org.

BUG=
TEST=

Review URL: http://codereview.chromium.org/6928061

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7810 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

912ec759

Extract common code in string compare loops. · 913ce07e

vitalyr@chromium.org authored May 06, 2011

Review URL: http://codereview.chromium.org/6927044

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7809 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

913ce07e