Commits · 2517b0ef5d6025a421f1d3c6c842a09e031cfbac · Linshizhi / V8

15 Sep, 2011 16 commits

Fix some asserts in stub generation and file some bugs where · 2517b0ef

erik.corry@gmail.com authored Sep 15, 2011

we appear to have valid asserts triggering.
Review URL: http://codereview.chromium.org/7908005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9305 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2517b0ef

Share Maps for ElementsKind transitions · 6a5e0448

danno@chromium.org authored Sep 15, 2011

Support sharing maps after an changing an object's ElementsKind for element kinds other then external elements.

R=svenpanne@chromium.org
BUG=none
TEST=external-arrays.js

Review URL: http://codereview.chromium.org/7862036

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6a5e0448

Fixing presubmit. · 73806707

yangguo@chromium.org authored Sep 15, 2011

Review URL: http://codereview.chromium.org/7910001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9303 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

73806707

Tickprocessor no longer prints error messages on log entries that are unrelated to profiling. · b6808ee7

yangguo@chromium.org authored Sep 15, 2011

BUG=v8:1683

Review URL: http://codereview.chromium.org/7906003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9302 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b6808ee7

Update mozilla test expectations (FAIL regress-103602) · 6cbf9103

jkummerow@chromium.org authored Sep 15, 2011

TEST=mozilla tests are green

Review URL: http://codereview.chromium.org/7908002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6cbf9103

Correcting a bogus assert outdated since r9295. · 3439ab60

yangguo@chromium.org authored Sep 15, 2011

Review URL: http://codereview.chromium.org/7909002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3439ab60

Change global const handling to silently ignore redeclarations · fcc2e65a

jkummerow@chromium.org authored Sep 15, 2011

and make window.{Infinity,NaN,undefined} read-only as per ES5

BUG=89490
TEST=mjsunit/const-redecl.js, mjsunit/undeletable-functions.js, es5conform, sputnik

Review URL: http://codereview.chromium.org/7811015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fcc2e65a

Convert "BUG=foo" to "(issue foo)" in push-to-trunk.sh · c7d2903f

jkummerow@chromium.org authored Sep 15, 2011

Review URL: http://codereview.chromium.org/7903005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c7d2903f

Add asserts to ensure that we: · 44d931c9

erik.corry@gmail.com authored Sep 15, 2011

1) Don't make a call to C without having a valid frame on the stack.
2) Don't generate a call to a stub while generating a stub, unless we can be
sure that the stub we are calling has already been generated (the stub
generation code is not reentrant wrt. GC).
Review URL: http://codereview.chromium.org/7891042

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

44d931c9

Enable slices of external strings (in the tentative implementation). · 327eb48c

yangguo@chromium.org authored Sep 15, 2011

TEST=cctest test-strings/SliceFromExternal, mjsunit/string-slices.js

Review URL: http://codereview.chromium.org/7832002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9295 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

327eb48c

Enable inlining of functions that reference context slots. · 9e4663a8

fschneider@chromium.org authored Sep 15, 2011

Review URL: http://codereview.chromium.org/7887038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9294 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9e4663a8

Nuke CompareToNull AST node. · 8c744768

svenpanne@chromium.org authored Sep 15, 2011

The Great Master Plan is to move the recognition of special cases for
comparisons further down the compilation pipeline where more information is
available. This is a first step into this direction: The special handling of
equality comparisons involving null is pushed from the parser to the code
generators, removing the need for a special AST node. (There are rumors from
usually well-informed sources that this node type is actually a relic of ancient
crankshaft days...)

The next steps will be the unification of null/undefined handling and pushing
the special case handling in crankshaft even further down the pipeline, enabling
the recognition of cases like "var foo=null; if (foo === bar) ...", but these
will be in separate CLs.
Review URL: http://codereview.chromium.org/7887037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9293 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8c744768

Add "native" target to Makefile for the benefit of Linux distros · 5ab7a66a

jkummerow@chromium.org authored Sep 15, 2011

TEST=make native; make native.check; make native.clean

Review URL: http://codereview.chromium.org/7891045

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5ab7a66a

Add solaris support to gyp build. · 5a33daf6

jkummerow@chromium.org authored Sep 15, 2011

Patch by Ben Noordhuis <info@bnoordhuis.nl>. I don't have a Solaris box around to test this myself.

BUG=v8:1684

Review URL: http://codereview.chromium.org/7889038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9291 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5a33daf6

Fixing issue 1639, debugger stops stepping outside evaluate. · 48b5328b

yangguo@chromium.org authored Sep 15, 2011

BUG=v8:1639

Review URL: http://codereview.chromium.org/7889039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9287 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

48b5328b

Prepare push to trunk. Now working on version 3.6.5. · 2ac387c2

lrn@chromium.org authored Sep 15, 2011

R=ricow@chromium.org

Review URL: http://codereview.chromium.org/7905001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2ac387c2

14 Sep, 2011 13 commits

Force lazy deoptimization and remove optimized code on deopt inside a recursively invoked function. · af03e40c

vegorov@chromium.org authored Sep 14, 2011

R=fschneider@chromium.org,sgjesse@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/7890028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9285 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

af03e40c

Fixing d8's broken readline history. · e5384110

yangguo@chromium.org authored Sep 14, 2011

Review URL: http://codereview.chromium.org/7885026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e5384110

Mark variables as being accessed from any inner scope, not only function scopes · 96de832c

keuchel@chromium.org authored Sep 14, 2011

BUG=96523
TEST=mjsunit/regress/regress-96523.js

Review URL: http://codereview.chromium.org/7890031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9281 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

96de832c

Make built-in functions not call .apply on functions. · 72496284

lrn@chromium.org authored Sep 14, 2011

Uses the new %Apply runtime function instead.
Removes last(?) dependency on user-mungable infrastructure.

Review URL: http://codereview.chromium.org/7887031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9277 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

72496284

Cleanup of include comments · e292eddf

lrn@chromium.org authored Sep 14, 2011

Review URL: http://codereview.chromium.org/7892025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9276 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e292eddf

Eliminate the need for code delete events in CPU profiler. · b706cfce

mikhail.naganov@gmail.com authored Sep 14, 2011

Events are still generated for tick processor on performance testing
server to work, as soon as scripts will be updated, it will be safe
to remove code delete events emitting code.

R=erik.corry@gmail.com
BUG=v8:1466
TEST=existing tests in test-profile-generator,test-cpu-profiler and mjsunit/tools

Review URL: http://codereview.chromium.org/7864017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b706cfce

Reverting r9272. · b910f431

yangguo@chromium.org authored Sep 14, 2011

Review URL: http://codereview.chromium.org/7889033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9274 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b910f431

Fix scope iteration when debugging global code. · a392f5bf

keuchel@chromium.org authored Sep 14, 2011

TEST=mjsunit/debug-scopes.js

Review URL: http://codereview.chromium.org/7890007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a392f5bf

Fixed broken readline console history. · 9d235c9d

yangguo@chromium.org authored Sep 14, 2011

Review URL: http://codereview.chromium.org/7888035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9d235c9d

MIPS: port Remove in-loop tracking for call ICs. · 7f28e975

kmillikin@chromium.org authored Sep 14, 2011

port r9260 (af9cfd83).

Original commit message:
We passed this flag around in a lot of places and had differenc call
ICs based on it, but never did any real specialization based on its
value.

BUG=
TEST=

Committed: http://code.google.com/p/v8/source/detail?r=9269

Review URL: http://codereview.chromium.org/7886028
Patch from Paul Lind <plind44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7f28e975

Revert "MIPS: port Remove in-loop tracking for call ICs." · 63bec784

kmillikin@chromium.org authored Sep 14, 2011

Committed incorrectly.

TBR=ricow@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/7890026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9270 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

63bec784

MIPS: port Remove in-loop tracking for call ICs. · f9e2922b

kmillikin@chromium.org authored Sep 14, 2011

port r9260 (af9cfd83).

Original commit message:
We passed this flag around in a lot of places and had differenc call
ICs based on it, but never did any real specialization based on its
value.

BUG=
TEST=

Review URL: http://codereview.chromium.org/7886028
Patch from Paul Lind <plind44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f9e2922b

Fixed spurious character in test case, plus presubmit issues. · 40880d32

rossberg@chromium.org authored Sep 14, 2011

Also addressed Slava's complaint about the personalized comment.

R=jkummerow@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/7886032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

40880d32

13 Sep, 2011 11 commits

Fix for .bind regression. · 28f7136c

rossberg@chromium.org authored Sep 13, 2011

R=jkummerow@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/7892013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

28f7136c

Fixing r9265: moving test case into correct location. · 321bfc54

yangguo@chromium.org authored Sep 13, 2011

Review URL: http://codereview.chromium.org/7889008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9266 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

321bfc54

Adding test case for issue 1639, fixed by r9264. · fc2c22dd

yangguo@chromium.org authored Sep 13, 2011

BUG=v8:1639

Review URL: http://codereview.chromium.org/7889006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9265 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fc2c22dd

Debugger: fix stepping next with trycatch recursion · 9ca9cdfb

yangguo@chromium.org authored Sep 13, 2011

Added depth check to StepNextContinue. Do step out and queue actual StepNext if check failed.

R=yangguo@chromium.org,danno@chromium.org,vegorov@chromium.org
BUG=v8:1639
TEST=

Review URL: http://codereview.chromium.org/7780033
Patch from Fedor Indutny <fedor@indutny.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9264 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9ca9cdfb

Fixing r9262 for shared library build. · 8a4a737a

yangguo@chromium.org authored Sep 13, 2011

Review URL: http://codereview.chromium.org/7888013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8a4a737a

Fixing parallel execution in d8 (with -p) and some memory leaks. · 113434a6

yangguo@chromium.org authored Sep 13, 2011

Review URL: http://codereview.chromium.org/7891005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

113434a6

Test (and fix) all exception paths that can occur with proxies. · ff5c242a

rossberg@chromium.org authored Sep 13, 2011

R=kmillikin@chromium.org
BUG=v8:1543
TEST=

Review URL: http://codereview.chromium.org/7623013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9261 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ff5c242a

Remove in-loop tracking for call ICs. · 40cd59f2

kmillikin@chromium.org authored Sep 13, 2011

We passed this flag around in a lot of places and had differenc call
ICs based on it, but never did any real specialization based on its
value.

R=fschneider@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/7869009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9260 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

40cd59f2

MIPS: pre-crankshaft updates to assembler and related files. (1/3) · aa00dbdc

danno@chromium.org authored Sep 13, 2011

Highlights:
- assembler.h adds FPU definitions used for Crankshaft.
- Support optimization of mips call: jalr->jal
    - includes changes to  set_target_address_at(), support routines.
    - Add 2nd use of Apply() to update target addresses.
- Minor debugging improvement in simulator.

BUG=
TEST=

Review URL: http://codereview.chromium.org/7888003
Patch from Paul Lind <plind44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9259 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

aa00dbdc

Implement function proxies (except for their use as constructors). · e645597a

rossberg@chromium.org authored Sep 13, 2011

Introduce new %Apply native.

Extend Execution::Call to optionally handle receiver rewriting (needed for %Apply).

Fix Function.prototype.bind for functions that have .apply modified.

R=kmillikin@chromium.org
BUG=v8:1543
TEST=

Review URL: http://codereview.chromium.org/7623011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9258 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e645597a

Fix presubmit. · 19b5f447

fschneider@chromium.org authored Sep 13, 2011

TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/7888008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9257 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

19b5f447