keuchel@chromium.org
a392f5bf70
Fix scope iteration when debugging global code.
...
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
2011-09-14 11:20:31 +00:00
yangguo@chromium.org
9d235c9dd7
Fixed broken readline console history.
...
Review URL: http://codereview.chromium.org/7888035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-14 11:05:07 +00:00
kmillikin@chromium.org
7f28e975e5
MIPS: port Remove in-loop tracking for call ICs.
...
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
2011-09-14 08:11:16 +00:00
kmillikin@chromium.org
63bec78428
Revert "MIPS: port Remove in-loop tracking for call ICs."
...
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
2011-09-14 08:08:16 +00:00
kmillikin@chromium.org
f9e2922b12
MIPS: port Remove in-loop tracking for call ICs.
...
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
2011-09-14 08:04:47 +00:00
rossberg@chromium.org
40880d3206
Fixed spurious character in test case, plus presubmit issues.
...
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
2011-09-14 07:30:51 +00:00
rossberg@chromium.org
28f7136ced
Fix for .bind regression.
...
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
2011-09-13 17:14:39 +00:00
yangguo@chromium.org
9ca9cdfbf6
Debugger: fix stepping next with trycatch recursion
...
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
2011-09-13 14:38:39 +00:00
yangguo@chromium.org
8a4a737aef
Fixing r9262 for shared library build.
...
Review URL: http://codereview.chromium.org/7888013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-13 14:31:54 +00:00
yangguo@chromium.org
113434a6e6
Fixing parallel execution in d8 (with -p) and some memory leaks.
...
Review URL: http://codereview.chromium.org/7891005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-13 13:16:13 +00:00
rossberg@chromium.org
ff5c242a47
Test (and fix) all exception paths that can occur with proxies.
...
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
2011-09-13 13:07:20 +00:00
kmillikin@chromium.org
40cd59f238
Remove in-loop tracking for call ICs.
...
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
2011-09-13 12:53:28 +00:00
danno@chromium.org
aa00dbdc40
MIPS: pre-crankshaft updates to assembler and related files. (1/3)
...
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
2011-09-13 12:12:25 +00:00
rossberg@chromium.org
e645597aa7
Implement function proxies (except for their use as constructors).
...
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
2011-09-13 11:42:57 +00:00
fschneider@chromium.org
19b5f44712
Fix presubmit.
...
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
2011-09-13 10:29:11 +00:00
mstarzinger@chromium.org
aae949ba10
Fix parent of the WeakMap prototype.
...
R=rossberg@chromium.org
BUG=v8:1565
TEST=mjsunit/harmony/weakmaps
Review URL: http://codereview.chromium.org/7890003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9254 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-13 09:45:10 +00:00
fschneider@chromium.org
e74033d9cc
Fix some valgrind errors in d8 shell.
...
This fixes 3 possibly lost warnings occurring when running unit tests under d8:
28 bytes in 1 blocks are possibly lost in loss record 40 of 68
at 0x67FB8DB: operator new[](unsigned int)
by 0x83865CC: v8::Shell::SetOptions(int, char**) (d8.cc:1200)
by 0x83869A5: v8::Shell::Main(int, char**) (d8.cc:1276)
by 0x8386B31: main (d8.cc:1333)
Review URL: http://codereview.chromium.org/7780032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9252 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-13 09:31:41 +00:00
sgjesse@chromium.org
81df4a42e4
Support for precise stepping in functions compiled before debugging was started (step 1)
...
This change will ensure that all non-optimized code will be compiled
with debug break slots when debugging is initiated. This is handled by
scanning the heap for non-optimized functions without debug break slots and setting their code to be lazy recomplied. When the lazy recompilation happens the code will ge generated with debug break slots (if debugging is still active at that point in time).
R=svenpanne@chromium.org
Currently this is only implemented for functions which do not have activations on the stack.
BUG=
TEST=
Review URL: http://codereview.chromium.org//7839030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-13 08:31:21 +00:00
kmillikin@chromium.org
f6887702fb
Prepare push to trunk. Now working on version 3.6.4.
...
R=jkummerow@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/7892002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9247 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-13 08:06:55 +00:00
kmillikin@chromium.org
e9c6a554fc
Revert "Clean up Context::Lookup and its uses."
...
This reverts commit 9241. This change shows failures on Mac and Win
for the threading tests. Reverting while I investigate.
R=fschneider@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/7886002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-13 07:51:22 +00:00
svenpanne@chromium.org
130b9d7858
Improved pretty printing of VAR PROXY and some control flow AST nodes.
...
Review URL: http://codereview.chromium.org/7866041
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-12 14:00:16 +00:00
jkummerow@chromium.org
db2bac3847
d8 external array c'tors: fix double-to-uint32 semantics
...
TEST=mjsunit/external-array
Review URL: http://codereview.chromium.org/7866040
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-12 13:36:43 +00:00
jkummerow@chromium.org
3ec371690c
d8 external array c'tors: allow parameters that can be converted to numbers
...
BUG=v8:1681
TEST=d8 accepts: var a = new Int32Array("2");
Review URL: http://codereview.chromium.org/7867036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9243 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-12 12:42:05 +00:00
kmillikin@chromium.org
2ebe8039ac
Add an explicit cast for an integral promotion that MSVC warns about.
...
I don't think the warning is valid, but it's a good sign that MSVC is
fixin' to generate the wrong code no matter what I think.
R=ricow@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/7869008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-12 12:16:30 +00:00
kmillikin@chromium.org
c0491e712d
Reapply "Clean up Context::Lookup and its uses."
...
With a fix for a context lookup bug in the original change.
R=fschneider@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/7862032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-12 12:13:00 +00:00
kmillikin@chromium.org
636991a0b3
Use the BitField class for Code::Flags.
...
Use the BitField helper class for the code flags, so that we do not have to
define both a shift and a mask explicitly. This makes changing the flags
layout simpler.
Also, make the 'mask' and 'max' members of BitField into constants, because
they are constant and so that they can be used as constant expressions.
E.g., so they can be used in declaring other const members or in static
asserts.
R=fschneider@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/7787028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-12 10:50:50 +00:00
mikhail.naganov@gmail.com
4d89e379bb
Fix the include guard from circular-queue-inl.h
...
R=mnaganov@chromium.org
Review URL: http://codereview.chromium.org/7864028
Patch from Thiago Farina <tfarina@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-12 10:24:18 +00:00
svenpanne@chromium.org
1a4086c076
Improved printing of Goto and CompareIDAndBranch instructions.
...
Review URL: http://codereview.chromium.org/7862031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9226 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-12 09:57:11 +00:00
svenpanne@chromium.org
baab04283d
Refactored HInferRepresenation::TryChange a bit, making the heuristics a bit clearer.
...
Removed an unneeded check for phis: There are never HValues in the work list
which are not convertible to integer and are not a phi. (But even if they were,
ignoring IsConvertibleToInteger() then looks like the wrong thing to do.)
Review URL: http://codereview.chromium.org/7857033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9225 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-12 09:24:18 +00:00
kmillikin@chromium.org
faa82f6363
Revert "Clean up Context::Lookup and its uses."
...
This reverts commit 9223, due to test failures.
R=ricow@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/7865023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9224 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-12 09:17:26 +00:00
kmillikin@chromium.org
df11bd7b75
Clean up Context::Lookup and its uses.
...
Refactor Context::Lookup so it is more obvious. Change the comment in
contexts.h so it no longer indicates that it can return an arguments
object (it can't) and clean up the call sites that had leftover dead code.
BUG=
TEST=
Review URL: http://codereview.chromium.org/7782030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9223 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-12 08:57:09 +00:00
lrn@chromium.org
75b32ce7b8
Move the implementation of Scanner::LiteralScope to scanner.cc
...
It seems more appropriate as LiteralScope is declared in scanner.h
R=lrn@chromium.org
Signed-off-by: Thiago Farina <tfarina@chromium.org>
Review URL: http://codereview.chromium.org/7864024
Patch from Thiago Farina <tfarina@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-12 07:49:01 +00:00
mikhail.naganov@gmail.com
f8e5c71e18
Rename SmartPointer to SmartArrayPointer.
...
As pointed out in: http://codereview.chromium.org/7754007/#msg5
"SmartPointer should have been named SmartArrayPointer as it expects an input
allocated using new[] and deallocates it using delete[]. Using it as a simple
scoped pointer for a single object is incorrect."
R=mnaganov@chromium.org
Review URL: http://codereview.chromium.org/7860011
Patch from Thiago Farina <tfarina@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9215 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-09 22:39:47 +00:00
danno@chromium.org
ab26d8356c
Key external array map transitions on ElementsKind instead of ExternalArrayType
...
R=jkummrow@chromium.org
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/7787007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-09 14:47:37 +00:00
danno@chromium.org
df860eda5c
Don't allow seal or element property re-definition on external arrays.
...
R=ricow@chromium.org
BUG=95920
TEST=test/mjsunit/regress/regress-95920.js
Review URL: http://codereview.chromium.org/7858031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9213 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-09 14:30:00 +00:00
svenpanne@chromium.org
1341ae7c1a
Re-use phi reachability information to avoid a fixed-point computation.
...
When we propagate the information that a value is not convertible to integer,
there is no need for a separate fixed-point computation, we can do things the
"Millikin way" (tm), folding as much computation as possible into a single pass:
;-) We already have the phi node reachability information, so we can easily
propagate this while doing the representation histogram computation.
Review URL: http://codereview.chromium.org/7754010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9212 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-09 13:12:52 +00:00
yangguo@chromium.org
37e39ce3f9
Trigger OOM when zone is full.
...
Review URL: http://codereview.chromium.org/7859030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-09 12:41:58 +00:00
yangguo@chromium.org
2a92165101
Better error messages for d8's load() (execute from file).
...
BUG=v8:796
Review URL: http://codereview.chromium.org/7754018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-09 11:10:36 +00:00
danno@chromium.org
9b2de409f9
Mechanical refactor to move ElementsKind type out of JSObject.
...
R=svenpanne@chromium.org
BUG=none
TEST=all
Review URL: http://codereview.chromium.org/7849017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9208 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-09 09:35:57 +00:00
fschneider@chromium.org
366416f7bd
Add a function to compute loop nesting level to HBasicBlock.
...
Review URL: http://codereview.chromium.org/7857031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-09 09:17:57 +00:00
vitalyr@chromium.org
c6e19bfbba
Follow up fixes for r9205: shared library build and thread deletion.
...
Review URL: http://codereview.chromium.org/7787013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9206 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 23:43:36 +00:00
vitalyr@chromium.org
2063e14c15
Release memory of semaphores and thread pointers by using 'delete' instead of SmartPointer.
...
As pointed out in: http://codereview.chromium.org/7754007/
SmartPointer expects an input allocated using new[] and deallocates it using delete[].
So using SmartPointer for deleting T* here is incorrect. Fix it now.
R=vitalyr@chromium.org
Review URL: http://codereview.chromium.org/7846022
Patch from Thiago Farina <tfarina@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9205 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 22:44:03 +00:00
ricow@chromium.org
b8cbe08fcc
Fix presubmit errors caused by updated depot tools
...
This is all blank line before/after linting errors.
Review URL: http://codereview.chromium.org/7754022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 19:57:14 +00:00
kmillikin@chromium.org
78ce35effd
Use more style-guide-friendly names for some constants.
...
This is a renaming only change.
R=erik.corry@gmail.com
BUG=
TEST=
Review URL: http://codereview.chromium.org/7849020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9200 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 16:29:57 +00:00
ricow@chromium.org
d409a49d57
Prepare push to trunk. Now working on version 3.6.3.
...
Review URL: http://codereview.chromium.org/7849019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 16:09:24 +00:00
mikhail.naganov@gmail.com
080628d32f
Fix memory leak from d8 shell.
...
We were not disposing the semaphores and the thread used in SourceGroup.
R=mnaganov@chromium.org
Signed-off-by: Thiago Farina <tfarina@chromium.org>
Review URL: http://codereview.chromium.org/7754007/
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 13:51:06 +00:00
lrn@chromium.org
c1dc429c02
Fix bug in collector.
...
Small cleanups in preparser.
TEST=cctest/test-utils/SequenceCollectorRegression
Review URL: http://codereview.chromium.org/7754014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 13:44:11 +00:00
lrn@chromium.org
689f3cb314
Rename scanner.* to scanner-character-streams.*. and scanner-base.* to scanner.*
...
R=lrn@chromium.org
Signed-off-by: Thiago Farina <tfarina@chromium.org>
Review URL: http://codereview.chromium.org/7739020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9195 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 13:06:44 +00:00
yangguo@chromium.org
17d3f54b09
Amends to r9181 and r9191.
...
Review URL: http://codereview.chromium.org/7847019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9192 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 11:03:26 +00:00
yangguo@chromium.org
128552db35
Fixing shared library build of d8.
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Review URL: http://codereview.chromium.org/7851013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9191 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 09:49:52 +00:00
erik.corry@gmail.com
1e83d2f92e
Fix missing setting of array to copy-on-write in
...
optimized string split.
Review URL: http://codereview.chromium.org/7849012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 09:24:32 +00:00
kmillikin@chromium.org
5f1b39e0d5
Remove ExitContextStatement.
...
All the constructs that used it are now properly bracketed in the AST and we
handle abrupt exits without try/finally. We can treat normal context exit
as occurring implicitly at the end of a body.
Review URL: http://codereview.chromium.org/7837025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 08:59:14 +00:00
yangguo@chromium.org
ca67c5a23d
Functions in d8 to turn the profiler on/off (enableProfiler() and disableProfiler()).
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Review URL: http://codereview.chromium.org/7851011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 08:54:28 +00:00
kmillikin@chromium.org
0b1225a5aa
MIPS: port Remove variable rewrites and the unneccesary Slot class.
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Port r9162 (2215df8).
BUG=
TEST=
Review URL: http://codereview.chromium.org/7847015
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 08:47:07 +00:00
svenpanne@chromium.org
ffb70bc843
Improved phi reachability computation a bit.
...
The use-def relation between phis is mainly "forwards" (i.e. from phis with
smaller IDs to ones with larger IDs), so the fixed point computation terminates
faster when iterate through the phis in a "backwards" manner. This is quite
visible in complex Mandreel-generated code, where a few hundred phis with
non-trivial use-def chains are generated.
Review URL: http://codereview.chromium.org/7848012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 07:40:11 +00:00
ricow@chromium.org
6bcf162853
Fix wrong assert from 9180
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There is an optional parameter to the function, with default value being a null handle. We then check that this is a flat string.
Review URL: http://codereview.chromium.org/7850011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 06:23:05 +00:00
erik.corry@gmail.com
2f32fab4d0
JSArray can go slow case during String.split. Guard against
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that eventuality.
Review URL: http://codereview.chromium.org/7840031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-08 06:06:13 +00:00
yangguo@chromium.org
f877f7bda2
Fixing presubmit error.
...
Review URL: http://codereview.chromium.org/7839031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-07 16:15:48 +00:00
yangguo@chromium.org
bee91360af
Faster non-regexp global string.replace.
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BUG=v8:1662
Review URL: http://codereview.chromium.org/7782028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-07 15:17:57 +00:00
erik.corry@gmail.com
5eb11917dc
Fix 64 bit build on Windows.
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Review URL: http://codereview.chromium.org/7841035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-07 13:44:42 +00:00
erik.corry@gmail.com
c49d400347
Fix assert on Mozilla test after String split optimization.
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Review URL: http://codereview.chromium.org/7837026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-07 13:17:25 +00:00
erik.corry@gmail.com
e9cc1804bd
Make one-character strings into symbols more agressively.
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Review URL: http://codereview.chromium.org/7840029
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9175 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-07 13:13:56 +00:00
lrn@chromium.org
81e7f597b0
Reintroduce duplicate identifier detection in preparser.
...
Duplicate identifier detection must be an early syntax error in strict code,
so errors in otherwise lazily compiled functions must be caught in the
preparser.
Originally introduced in r8541 and reverted in r8542.
Now really compiles on Windows.
Review URL: http://codereview.chromium.org/7782023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-07 12:39:53 +00:00
jkummerow@chromium.org
c7a0c19d11
Prepare push to trunk. Now working on version 3.6.2.
...
R=lrn@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/7841034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-07 12:37:07 +00:00
lrn@chromium.org
2c8680cc46
Avoid size increase of snapshot.
...
The prototype of builtin functions is already unwritable, so we don't
have to make it so (the default map for functions changes after builtins
are initialized).
We no longer need to make the prototype non-extensible, since all properties
that are ever read by the bultins code has been added and frozen already.
Adding properties to the prototype, or changing its __proto__, cannot affect
code.
Removing these two pieces of initialization code reduces the snapshot size
by a few Kb.
Review URL: http://codereview.chromium.org/7839028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9166 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-07 11:56:06 +00:00
erik.corry@gmail.com
a6864a4dd8
Fix presubmit
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-07 11:49:12 +00:00
erik.corry@gmail.com
260d65d584
Optimize the common obfuscator pattern where ["foo","bar","baz"]
...
gets converted fo "foo,bar,baz".split(","). If the inputs are
symbols we cache the result and make the substrings into symbols.
Review URL: http://codereview.chromium.org/7782025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9164 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-07 11:28:48 +00:00
kmillikin@chromium.org
765cf1f25e
Fix presubmit failures.
...
TBR=fschneider@chromium.org
Review URL: http://codereview.chromium.org/7837024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-07 11:11:36 +00:00
kmillikin@chromium.org
94777e213d
Remove variable rewrites and the unneccesary Slot class.
...
R=fschneider@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/7824038
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-07 11:02:31 +00:00
svenpanne@chromium.org
296612c114
Nuked unused method declaration.
...
Review URL: http://codereview.chromium.org/7841030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-07 09:34:47 +00:00
kmillikin@chromium.org
8b165d414f
Fix a bug in abrupt exit from with or catch inside finally.
...
When with or catch is nested inside finally, we were not properly restoring
the context in the stack for the finally code. Also, as a small
optimization, restore it from the handler block instead of iteratively
unwinding contexts.
R=fschneider@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/7837023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-07 09:21:44 +00:00
keuchel@chromium.org
85a5b6d3c4
Getting rid of ExitContextStatement for scoped blocks.
...
Review URL: http://codereview.chromium.org/7835027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9158 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-06 22:00:59 +00:00
keuchel@chromium.org
edd893a159
Simplfy handling of exits from scoped blocks.
...
BUG=
TEST=mjsunit/harmony/block-leave.js
Review URL: http://codereview.chromium.org/7792100
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9157 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-06 21:48:32 +00:00
keuchel@chromium.org
0820205316
Avoid dynamic lookup when initializing let declared variables.
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'Let's inside a 'with' would initialize the variable
using the StoreContextSlot runtime function which
would fail because it checks that the variable does
not hold the hole value.
Review URL: http://codereview.chromium.org/7792098
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9156 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-06 21:22:35 +00:00
yangguo@chromium.org
8b82ad274f
Put test directories of d8-os tests into /tmp/.
...
Review URL: http://codereview.chromium.org/7835040
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-06 14:48:08 +00:00
jkummerow@chromium.org
09c66d20ce
Fix possible crash in FixedDoubleArray::Initialize()
...
(this only affected ia32).
BUG=95113
TEST=mjsunit/regress/regress-95113.js passes without crashing.
Review URL: http://codereview.chromium.org/7833040
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9153 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-06 14:07:54 +00:00
ricow@chromium.org
df9d8ee8be
Fix map space explosion from changing the arguments and caller properties on native functions.
...
Adding these local properties on all native functions made us do a
ConvertDescriptorToField on the callback on each and every native
functions, resulting in us creating an extra map for each of these.
Review URL: http://codereview.chromium.org/7779046
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9152 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-06 14:03:32 +00:00
vegorov@chromium.org
d451878c91
Fix bug in Page::GetRegionMaskForSpan.
...
When checking for a wrap take into account offset of the start address in the region.
BUG=http://crbug.com/94425
TEST=test/mjsunit/regress/regress-94425.js
Review URL: http://codereview.chromium.org/7779037
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-06 11:24:48 +00:00
yangguo@chromium.org
bd624b2f9f
Limit the time d8 interactive shell's input strings stay alive.
...
Review URL: http://codereview.chromium.org/7779032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-06 09:07:39 +00:00
jkummerow@chromium.org
1db6be7f2b
Fix a few clang warnings (which -Werror treats as errors)
...
Review URL: http://codereview.chromium.org/7779033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-06 07:41:45 +00:00
yangguo@chromium.org
4a36886a80
MIPS: ported r9119 fixing performance regression in regexp.
...
Review URL: http://codereview.chromium.org/7779030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-06 07:09:53 +00:00
svenpanne@chromium.org
768b00a53c
Print value and type check dependency for JSArrayLength instruction.
...
Review URL: http://codereview.chromium.org/7800028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-05 13:28:56 +00:00
fschneider@chromium.org
bbd5cdf8c2
Landing MIPS: Support declarations of context allocated locals in Crankshaft.
...
Original code review: http://codereview.chromium.org/7739017/
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-05 11:45:09 +00:00
lrn@chromium.org
6875d5e734
Optimize isFinite and isNaN.
...
Arithmetic on infinities and NaN is much slower than doing several exact comparisons.
Review URL: http://codereview.chromium.org/7830036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-05 11:08:57 +00:00
fschneider@chromium.org
42e8bb6216
Prepare push to trunk. Now working on version 3.6.1.
...
Review URL: http://codereview.chromium.org/7833025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9131 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-05 10:37:49 +00:00
erik.corry@gmail.com
72bf0e229e
Up the max heap size from 512Mbytes to 700MBytes as an experiment.
...
Review URL: http://codereview.chromium.org/7835029
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-05 10:35:31 +00:00
yangguo@chromium.org
efada0017a
MIPS: port Generated code for substring slices in x64 and arm.
...
Ported r9111 (2b946464)
BUG=
TEST=
Review URL: http://codereview.chromium.org/7835025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-05 09:05:52 +00:00
yangguo@chromium.org
63bbe11e6a
MIPS: Minor cleanup change to arguments slots constants.
...
This is the bleeding_edge port of our crankshaft commit 41cab38.
BUG=
TEST=
Review URL: http://codereview.chromium.org/7834017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-05 09:04:32 +00:00
mikhail.naganov@gmail.com
29bb1f8d62
Remove STL dependencies from mksnapshot.cc
...
Remove unused code and consequently the stl includes of map and string.
R=mnaganov@chromium.org
Review URL: http://codereview.chromium.org/7737012/
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-05 08:06:29 +00:00
lrn@chromium.org
449fd357df
Remove unused includes from scanner.h.
...
This file should also be renamed to something else, as after many refactors,
there isn't any Scanner class in there, just four CharacterStream classes.
R=lrn@chromium.org
Signed-off-by: Thiago Farina <tfarina@chromium.org>
Review URL: http://codereview.chromium.org/7835019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-05 07:39:47 +00:00
mikhail.naganov@gmail.com
1e90df2aad
A temporary workaround for huge heap snapshots problem.
...
Do not try to serialize them into JSON to avoid crashing / hanging DevTools.
R=sgjesse@chromium.org
BUG=v8:1658,89268
TEST=none
Review URL: http://codereview.chromium.org/7832003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9123 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-05 07:37:52 +00:00
lrn@chromium.org
ffffa716c5
Lock the prototype of internal classes.
...
Prototypes and their properties and methods are locked down to prevent fiddling with their operation, even if the build-in object leaks.
Made some built-in functions only work during bootstrapping.
Review URL: http://codereview.chromium.org/7799027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-05 07:30:35 +00:00
mikhail.naganov@gmail.com
5105a20dd7
Make a static non-POD object a static raw pointer instead.
...
Change it to a plain static pointer and initialize lazy.
BUG=83856
TEST=None
R=ager@chromium.org ,mnaganov@chromium.org
Signed-off-by: Thiago Farina <tfarina@chromium.org>
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-02 16:46:35 +00:00
yangguo@chromium.org
9e7f24a739
Fixed performance regression in v8 regexp benchmark on ARM.
...
Review URL: http://codereview.chromium.org/7824033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-02 13:42:50 +00:00
fschneider@chromium.org
b20f952e71
Remove unused code for AstSentinels and related stuff.
...
TEST=compiles
Review URL: http://codereview.chromium.org/7792097
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-02 12:59:05 +00:00
keuchel@chromium.org
ccd2cd8f64
Prune empty block scopes from scope tree
...
BUG=
TEST=
Review URL: http://codereview.chromium.org/7825006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-02 12:43:28 +00:00
lrn@chromium.org
b7eb138eab
The spec (15.1.2.2 parseInt (string , radix)) says ToString should be called before ToInt32.
...
http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf
In the current implementation, the order is reversed. So this webkit test (https://bugs.webkit.org/show_bug.cgi?id=65366 ) fails on Chromium.
BUG=1649
TEST=parse-int-float.js
Review URL: http://codereview.chromium.org/7740080
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-02 11:38:40 +00:00
fschneider@chromium.org
5289e3e08b
Allow OSR for closures that reference context slots.
...
Review URL: http://codereview.chromium.org/7812023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9115 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-02 09:29:21 +00:00
fschneider@chromium.org
913f444cb7
Support declarations of context allocated locals in Crankshaft.
...
The changes to scopes and parser introduce a VariableProxy
wrapping the function-name variable for function literals.
It seems the easiest way to get an AST id for the HSimulate
after context-slot stores in declarations.
Review URL: http://codereview.chromium.org/7826009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-01 16:33:57 +00:00
yangguo@chromium.org
1be99a9627
Generated code for substring slices in x64 and arm.
...
Review URL: http://codereview.chromium.org/7795018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-01 15:24:26 +00:00
svenpanne@chromium.org
4e049d4619
Include more information when printing phi nodes.
...
Still a bit cryptic, but people interested in phi nodes should know what they're doing... ;-)
Review URL: http://codereview.chromium.org/7824004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-01 14:59:47 +00:00
yangguo@chromium.org
00c1153887
Changed printing of immediate result in d8's interactive shell.
...
BUG=v8:371
Review URL: http://codereview.chromium.org/7792055
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-01 14:02:35 +00:00
keuchel@chromium.org
d434d3158c
Detect conflicting variable bindings in harmony mode.
...
BUG=
TEST=mjsunit/harmony/block-conflicts.js
Review URL: http://codereview.chromium.org/7756014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9102 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-01 12:31:18 +00:00
lrn@chromium.org
fdc7f60f42
Make functions on the built-in object non-writable.
...
Review URL: http://codereview.chromium.org/7736018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-01 11:57:02 +00:00
yangguo@chromium.org
86a62d0da3
Added check for trailing whitespaces and corrected existing violations.
...
Review URL: http://codereview.chromium.org/7826007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-01 11:28:10 +00:00
ricow@chromium.org
4e94cd8b08
Make arguments and caller always be null on native functions (fixes issue 1548 and issue 1643).
...
With this change we follow Firefox, Safari has a slightly different approach where the property is just not there (at least according to GetOwnProperty).
Review URL: http://codereview.chromium.org/7792054
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-01 11:09:11 +00:00
svenpanne@chromium.org
d02dfb301d
Tiny change flags cleanups.
...
Introduced a getter for change flags, making a related helper function private.
Do not print a '*' at the end of hydrogen instruction mnemonics with side
effects, this is subsumed by the 'changes' info.
Review URL: http://codereview.chromium.org/7827009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-01 11:06:03 +00:00
vegorov@chromium.org
e833f91eb3
Do constant function check earlier in TryCallApply and ensure correct environment for deopt.
...
R=kmillikin@chromium.org
BUG=v8:1650
TEST=test/mjsunit/regress/regress-1650.js
Review URL: http://codereview.chromium.org/7812033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-01 10:33:59 +00:00
kmillikin@chromium.org
690efb3a04
Fix deoptimization data printing.
...
Remove a spurious newline.
R=whesse@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/7792052
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-01 08:00:40 +00:00
lrn@chromium.org
1b4cb57c52
Cleanup of messages.js.
...
Lock down some otherwise modifiable objects that don't need it.
Review URL: http://codereview.chromium.org/7828003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-01 07:39:22 +00:00
yangguo@chromium.org
d586e9c504
MIPS: port ARM: Fix context save/restore for VFP registers.
...
This commit was missed/skipped earlier for some reason.
Ported r8357 (d78dae4)
BUG=
TEST=
Review URL: http://codereview.chromium.org/7809014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-01 07:35:33 +00:00
jkummerow@chromium.org
c657d440ba
MIPS: port ARM: Changed the handling of compiletime CPU feature detection
...
Another port of an older arm commit, which was not upstreamed at the time.
Ported r7754 (ef678641)
BUG=
TEST=
Review URL: http://codereview.chromium.org/7809016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-31 15:34:33 +00:00
jkummerow@chromium.org
6c9ce544cc
MIPS: Convert a bunch of ASSERTs to STATIC_ASSERTs
...
Ported r9057 (f6c548d)
BUG=
TEST=
Review URL: http://codereview.chromium.org/7740073
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-31 15:22:43 +00:00
fschneider@chromium.org
ffc6c7e56b
Introduce local function declarations in Crankshaft and fix issue 1647.
...
We have to emit code for declarations later into the body block
(and not into the start block) so that the environment contains
the correct values.
In order to capture the environment effect of the declarations
that generate code (function declarations) I inserted a separate
AST id and a HSimulate after the declarations are visited.
Also fixes handling deopt in named function expressions:
BUG=v8:1647
TEST=test/mjsunit/regress/regress-fundecl.js, test/mjsunit/regress/regress-1647.js
Review URL: http://codereview.chromium.org/7776009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-31 13:26:08 +00:00
keuchel@chromium.org
227e679ce9
MIPS: port Temporal dead zone behaviour for let bindings.
...
Ported r9070 (1cfdac01)
BUG=
TEST=
Review URL: http://codereview.chromium.org/7778037
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-31 10:01:43 +00:00
yangguo@chromium.org
ea1879f1d5
Prepare push to trunk. Now working on version 3.6.0.
...
R=jkummerow@chromium.org
Review URL: http://codereview.chromium.org/7740076
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-31 07:59:23 +00:00
yangguo@chromium.org
90c6c826ba
MIPS: port Fix for a possible bug in RegExp stack guard.
...
Ported r9058 (43f127bd)
BUG=
TEST=
Review URL: http://codereview.chromium.org/7776027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-31 07:32:47 +00:00
mikhail.naganov@gmail.com
4f3a8bd137
Return v8::True or v8::False instead of using Boolean::New.
...
BUG=None
TEST=None
R=mnaganov@chromium.org
Signed-off-by: Thiago Farina <tfarina@chromium.org>
Review URL: http://codereview.chromium.org/7785001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-30 18:45:48 +00:00
yangguo@chromium.org
3c04a9d71d
MIPS: Added ASSERTs to BranchShort to detect bad use of 'at' register.
...
Make sure 'at' and an immediate operand can't be used together in cases
where 'at' would be overwritten by li.
BUG=
TEST=
Review URL: http://codereview.chromium.org/7791019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-30 16:15:48 +00:00
yangguo@chromium.org
65daf10c23
MIPS: Fix implementation of string slices.
...
Bug on mips using at register innapropriately, use different reg as temp.
BUG=
TEST=
Review URL: http://codereview.chromium.org/7794020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-30 16:13:02 +00:00
keuchel@chromium.org
42388ad5c7
Temporal dead zone behaviour for let bindings.
...
BUG=
TEST=mjsunit/harmony/block-let-semantics.js
Review URL: http://codereview.chromium.org/7671042
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-30 11:23:57 +00:00
mstarzinger@chromium.org
c6e42e1bfa
Fix initial prototype of WeakMap function.
...
The bootstrapper accidentally overwrote the constructor property of the Object
prototype because it used initial_object_prototype() as prototype for WeakMap.
Unfortunately this is not possible for experimental natives because they are
installed after the snapshot initialization finished.
R=erik.corry@gmail.com
TEST=mjsunit/mirror-object,mjsunit/harmony/weakmaps
Review URL: http://codereview.chromium.org/7624041
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9067 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-30 09:35:20 +00:00
yangguo@chromium.org
4cc8ca359a
Fixing presubmit issue.
...
Review URL: http://codereview.chromium.org/7792034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9066 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-30 09:05:40 +00:00
yangguo@chromium.org
d5a0b00bde
Fixing compile error introducted by a typo in r9064.
...
Review URL: http://codereview.chromium.org/7790022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9065 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-30 08:41:54 +00:00
yangguo@chromium.org
3077e8aa2f
Generated code for substring slices in ia32.
...
Review URL: http://codereview.chromium.org/7744052
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9064 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-30 08:22:41 +00:00
svenpanne@chromium.org
4084e698c3
Fixed a bug in the chaining of fixup position
...
The ARM and MIPS assemblers had a bug where they did not handle the last element
in the list of code positions correctly during the fixup of offsets for forward
jumps. This happened when the first instruction contained a forward jump to a
label, and that label was used in a forward jump later, too.
Unified the code for Assembler::next on ARM and MIPS while we were there.
Added test cases, even for ia32/x64, which seem to be correct, even I don't
fully understand why... %-}
BUG=v8:1644
Review URL: http://codereview.chromium.org/7786001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-30 07:36:31 +00:00
yangguo@chromium.org
d74cceb2bc
Removing bogus check introduced in r9027.
...
Review URL: http://codereview.chromium.org/7781013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9060 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 14:04:01 +00:00
yangguo@chromium.org
a2f1431aff
MIPS: Fix an invalid stack-check in the simulator.
...
This fixes mjsunit regress-1132.
BUG=
TEST=
Review URL: http://codereview.chromium.org/7781002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9059 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 13:29:55 +00:00
yangguo@chromium.org
596daba583
Fix for a possible bug in RegExp stack guard.
...
Review URL: http://codereview.chromium.org/7744051
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9058 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 13:04:33 +00:00
jkummerow@chromium.org
5262061eac
Convert a bunch of ASSERTs to STATIC_ASSERTs
...
making our debug binaries ever so slightly faster
Review URL: http://codereview.chromium.org/7776010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9057 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 13:02:35 +00:00
fschneider@chromium.org
a846d482dd
Revert r9047 to fix broken build.
...
I need some more time to properly fix the problem.
TBR=kmillikin@chromium.org
Review URL: http://codereview.chromium.org/7781008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 12:19:43 +00:00
yangguo@chromium.org
054b737ea5
MIPS: Fixed a RecordWrite call in the FullCodeGenerator.
...
This caused an occasional failure in the Threading2 cctest running in debug mode with --always-opt.
BUG=
TEST=
Review URL: http://codereview.chromium.org/7779007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9054 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 11:56:48 +00:00
lrn@chromium.org
5c32722581
Make built-in functions not rely on callback functions .call method.
...
In builtin code, we can't rely on Function.prototype.call being unmolested.
Review URL: http://codereview.chromium.org/7776008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 11:44:54 +00:00
yangguo@chromium.org
2ade6a5a2e
Small fix for STATIC_ASSERT.
...
Review URL: http://codereview.chromium.org/7776007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 11:41:23 +00:00
fschneider@chromium.org
8ab5b50f1b
Introduce support for local function declarations in Hydrogen.
...
Review URL: http://codereview.chromium.org/7782001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 10:50:47 +00:00
jkummerow@chromium.org
1befe0bbbb
Remove unnecessary break-after-return in switch statement
...
BUG=v8:1642
Review URL: http://codereview.chromium.org/7781007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9043 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 10:47:00 +00:00
ricow@chromium.org
e7032b8c48
Prepare push to trunk. Now working on version 3.5.10.
...
Review URL: http://codereview.chromium.org/7782002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9039 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 10:15:47 +00:00
yangguo@chromium.org
55849e95d7
MIPS: port Tentative implementation of string slices (hidden under the flag --string-slices).
...
Ported r9027 (e9a3514)
BUG=
TEST=
Review URL: http://codereview.chromium.org/7736010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 09:36:58 +00:00
jkummerow@chromium.org
a549ddf49d
Fix warnings reported by MSVS for shared library build
...
TEST=compiles without warnings (esp. the shared-lib build with Visual Studio)
Review URL: http://codereview.chromium.org/7745053
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 09:14:59 +00:00
vegorov@chromium.org
9e2db4c0f0
MIPS: Fix KeyedStoreStubCompiler::GenerateStoreFastDoubleElement()
...
Test regress-91013.js (to ensure that the stored value was returned) passed on mips
without this fix, since the input value (in value_reg, a0) also happens to be in
mips return value register v0 at the time of call.
But it is fragile to depend on that behavior, so an explicit move from a0 to v0
is warranted. This fix puts that move in the delay slot of the Ret().
Patch by Paul Lind.
BUG=
TEST=
Review URL: http://codereview.chromium.org/7779006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 09:10:27 +00:00
yangguo@chromium.org
ab03dff745
Commenting register usage in MIPS.
...
Review URL: http://codereview.chromium.org/7775007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 08:41:39 +00:00
fschneider@chromium.org
a2deb8af0b
Landing: MIPS: Fixed a bug in a special case of MacroAssembler::Ext.
...
Original code review: http://codereview.chromium.org/7777005/
Review URL: http://codereview.chromium.org/7778007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9032 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 07:13:06 +00:00
fschneider@chromium.org
a58b9ba90b
Remove code handling parameters rewritten to properties (aka synthetic properties).
...
After merging the new arguments branch, there is no need for this code anymore.
TEST=all tests pass
Review URL: http://codereview.chromium.org/7753030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9031 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-29 07:07:39 +00:00
lrn@chromium.org
cd3588d582
Make (some) functions called from builtin functions use the callback's global as receiver.
...
Changes GetGlobalReceiver() to GetDefaultReceiver(func) that returns undefined
for strict and native functions, and the function's context's global proxy
for "normal" functions.
BUG=v8:1547
TEST=cctest/api-test/ForeignFunctionReceiver
Review URL: http://codereview.chromium.org/7741042
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9030 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-26 13:53:00 +00:00
yangguo@chromium.org
daf8135ba6
Fixed regression introduced in r9027.
...
Review URL: http://codereview.chromium.org/7741041
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9029 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-26 13:40:25 +00:00
yangguo@chromium.org
77141f78ff
Tentative implementation of string slices (hidden under the flag --string-slices).
...
TEST=test/mjsunit/string-slices.js
Review URL: http://codereview.chromium.org/7477045
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-26 13:03:30 +00:00
yangguo@chromium.org
92b9bdfec5
Fixed regression introduced in r9023.
...
Review URL: http://codereview.chromium.org/7740049
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9026 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-26 11:56:12 +00:00
yangguo@chromium.org
d727ba855c
Changed some jumps to short jumps in IA32 generated code.
...
Review URL: http://codereview.chromium.org/7745022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9023 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-26 08:22:13 +00:00
svenpanne@chromium.org
a5001de29c
Centralize code for freeing LargeObjectChunks, fixing an uncommit bug.
...
Due to heavy copy-n-paste, the handling of guard pages was inconsistent and we
didn't uncommit exactly the region we previously committed. Furthermore, the LOG
calls weren't consistent, either.
Review URL: http://codereview.chromium.org/7744025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9021 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-26 07:44:36 +00:00
fschneider@chromium.org
3cdff159ea
Landing: MIPS: Remove gp and sp from callee-saved register list.
...
Original code review: http://codereview.chromium.org/7740018/
Review URL: http://codereview.chromium.org/7744050
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9020 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-26 07:24:30 +00:00