whesse@chromium.org
027f8d11c7
X64: Change wording of comments.
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Review URL: http://codereview.chromium.org/160381
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-30 08:11:25 +00:00
sgjesse@chromium.org
d8563e4d1e
Allocate global object as a normalized object.
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The global object is now allocated and initialized as a normalized object.
Review URL: http://codereview.chromium.org/159587
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-30 07:33:05 +00:00
whesse@chromium.org
79b52509d3
X64: Fix error in division & modulus, adjust mjsunit test status, fix lint error in objects.h
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Review URL: http://codereview.chromium.org/159584
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-30 07:31:54 +00:00
sgjesse@chromium.org
e13c319f7c
Harden message handling in the debugger agent.
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This defect have been reported by the Coverity Prevent static analysis tool.
Review URL: http://codereview.chromium.org/160327
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2580 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-30 07:02:23 +00:00
christian.plesner.hansen@gmail.com
98425a31f1
Speed up CalledAsConstructor.
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Changed CalledAsConstructor to process the raw runtime stack directly,
rather than using a StackFrameIterator. Using an interator turns out
to be quite expensive and the vast majority of the work done is not
relevant to deciding if we've been called as a constructor.
This speeds up getElementById by ~13%.
Review URL: http://codereview.chromium.org/160325
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-29 12:50:20 +00:00
antonm@chromium.org
0d2c81584b
Compile precanned answers for the case of failed interceptor for some combinations.
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Review URL: http://codereview.chromium.org/140069
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2577 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-29 12:34:21 +00:00
yurys@chromium.org
cd16b5be95
Use JSFunction::IsBuiltin() for checking if a function is a builtin one
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Review URL: http://codereview.chromium.org/160323
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2575 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-29 11:55:26 +00:00
mikhail.naganov@gmail.com
e97554ed10
Add generic V8 API functions for controlling profiling aspects.
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As we'll have several aspects of heap profiling, it is more handy to control them using binary flags than by individual functions. CPU profiling represent just a particular aspect to control, so {Pause,Resume}Profiler and IsProfilerPaused are only left for compatibility.
For now, PROFILER_FLAG_HEAP_STATS and PROFILER_FLAG_JS_CONSTRUCTOR are equivalent, but later will be split.
Review URL: http://codereview.chromium.org/159581
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-29 11:23:36 +00:00
kasperl@chromium.org
84d8e51df4
Change the check for builtin functions to not be based on identity,
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which seems shaky in the presence of multiple builtin objects.
Review URL: http://codereview.chromium.org/159583
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-29 09:51:41 +00:00
sgjesse@chromium.org
69a90ee916
Add missing case in AST printer.
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Review URL: http://codereview.chromium.org/159580
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-29 08:46:28 +00:00
mikhail.naganov@gmail.com
9e8216ef22
Introduce first approximation of constructor heap profile for JS objects.
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It is activated with '--log-gc' flag.
JS object size is calculated as its size + size of 'properties' and 'elements' arrays, if they are non-empty. This doesn't take maps, strings, heap numbers, and other shared objects into account.
As Soeren suggested, I've moved ZoneSplayTree from jsregexp to zone, and removed now empty jsregexp-inl header file.
Review URL: http://codereview.chromium.org/159504
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-29 08:10:19 +00:00
yurys@chromium.org
87f515564b
* Mark debug-stepin-builtin test as failing on x64
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* Change copyright year of the new test file to 2009
TBR=kasperl
Review URL: http://codereview.chromium.org/160318
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-29 06:58:00 +00:00
yurys@chromium.org
cda6146266
Don't step in function.call/apply if the function is builtin one.
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Chromium bug: http://code.google.com/p/chromium/issues/detail?id=17886
Review URL: http://codereview.chromium.org/159508
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-29 06:34:30 +00:00
iposva@chromium.org
8a82d61722
- getc returns an int.
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Review URL: http://codereview.chromium.org/159538
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2566 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 21:10:13 +00:00
deanm@chromium.org
1a2938dcc8
Add x64 to the gyp build.
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Review URL: http://codereview.chromium.org/159502
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 20:32:57 +00:00
iposva@chromium.org
9a5a3fd6a5
- Clamp double values as doubles to get a free NaN check and
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to handle infinity properly.
Review URL: http://codereview.chromium.org/159518
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2564 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 18:11:12 +00:00
mikhail.naganov@gmail.com
ee340a52ff
X64: Fixes to enable C/C++ functions processing in profiler.
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- rewrote Linux version of LogSharedLibraryAddresses to work correctly with 64-bit libs;
- fixed address length restriction in JS tickprofiler script.
Review URL: http://codereview.chromium.org/160273
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 15:37:05 +00:00
antonm@chromium.org
4354661a49
Get rid of unnecessary handle management when invoking interceptors.
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Review URL: http://codereview.chromium.org/155682
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 14:46:06 +00:00
whesse@chromium.org
1ed7462166
X64: Fix bug that showed up in mjsunit/invalid-lhs.js
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Review URL: http://codereview.chromium.org/159506
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 14:11:09 +00:00
whesse@chromium.org
b357dc043e
More X64 inline cache implementation.
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Review URL: http://codereview.chromium.org/160268
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 13:44:17 +00:00
whesse@chromium.org
281fbcc917
X64: Add passing date tests to the mjsunit X64 test status
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Review URL: http://codereview.chromium.org/159501
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 13:29:11 +00:00
kasperl@chromium.org
f68b31403c
Change custom NaN check to use isnan to fix pixel array
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failures on ARM hardware.
Review URL: http://codereview.chromium.org/160269
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2557 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 12:50:58 +00:00
kasperl@chromium.org
516d47c73b
Fix pixel array support for x64 and make the fast Array functions
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that use JSARRAY_HAS_FAST_ELEMENTS_CHECK a bit safer in the presence
of pixel arrays.
Review URL: http://codereview.chromium.org/159500
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 12:46:08 +00:00
sgjesse@chromium.org
422b02717e
Change the updating of the counters for global stub use to be consistent. Now counters are updated when they are sure to count to avoid decrementing them when there is a miss.
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Review URL: http://codereview.chromium.org/160265
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 11:42:18 +00:00
kasperl@chromium.org
c41447f216
There's seems to be an issue with 0/0 on ARM, which I'll
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continue to investigate. For now, use NaN instead of computing
it ourselves.
TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/160267
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 10:51:54 +00:00
kasperl@chromium.org
91a6039ffa
Fix lint issues. TBR=mikhail.naganov@gmail.com
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2551 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 09:10:29 +00:00
kasperl@chromium.org
b2fc0598c1
Fix lint issues. TBR=iposva@chromium.org
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2550 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 09:05:05 +00:00
iposva@chromium.org
1ce28eda0b
- Expose CanvasPixelArray functionality directly in JavaScript
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indexed property accesses.
- The IC stubs have not been updated to handle these directly, but
at least we do not have to leave the VM to access bytes.
Review URL: http://codereview.chromium.org/159263
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 08:43:51 +00:00
mikhail.naganov@gmail.com
60bdcf9e01
Fix issue 410: test-log/ProfLazyMode flakinness under Linux.
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I found two causes of flakinness:
- SIGPROF signal isn't delivered to a process;
- Profiler thread (the one that retrieves tick events from
the queue and writes to log) doesn't get a CPU;
Both are fixed.
The script from bug description with run count increased to 200 runs without any test failures.
OS X and Windows are unaffected because they don't use signals mechanism.
BUG=http://code.google.com/p/v8/issues/detail?id=410
TEST=see bug description
Review URL: http://codereview.chromium.org/159406
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 08:34:55 +00:00
lrn@chromium.org
25eb44253f
X64: Fixed bug de-tagging of smis in multiplication code.
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Moved some dummy function implementations to from ic-x64.cc to stub-cache-x64.cc (where they belong)
Review URL: http://codereview.chromium.org/159404
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 08:22:48 +00:00
whesse@chromium.org
65580ea35e
X64: Fix buggy expression in disassembler. Fixes Issue 408: http://code.google.com/p/v8/issues/detail?id=408
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Review URL: http://codereview.chromium.org/160174
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-27 18:51:46 +00:00
whesse@chromium.org
72ac6f619a
X64: Add inline cache stub for storing to globals.
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Review URL: http://codereview.chromium.org/160160
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-27 15:02:35 +00:00
christian.plesner.hansen@gmail.com
668497b26a
Handlified some stack trace code
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Fixed some failing sputnik tests by handlifying some code that would
otherwise break on gc.
Review URL: http://codereview.chromium.org/160159
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-27 13:26:43 +00:00
christian.plesner.hansen@gmail.com
c1581cd5bd
Added Error.captureStackTrace function.
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Added utility function for capturing stack traces so that efficient
stack trace collection works for custom errors too, not just built-in
ones.
Review URL: http://codereview.chromium.org/159403
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-27 12:01:32 +00:00
whesse@chromium.org
9b25131b4f
X64: Add mov rax,(mem64) to disassembler.
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Review URL: http://codereview.chromium.org/159397
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-27 10:39:46 +00:00
whesse@chromium.org
8558fde3a5
Make X64 implementation update Store ic stubs. Remove comment that talks about "below" on the stack meaning closer to the top.
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Review URL: http://codereview.chromium.org/159402
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2539 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-27 10:39:21 +00:00
vitalyr@chromium.org
57e8217c10
Stub Cache: speed up load callback accessor by allocating data handle on stack.
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Review URL: http://codereview.chromium.org/160041
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2538 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-27 09:54:59 +00:00
kasperl@chromium.org
ef0fb2e6fb
Prepare to push version 1.3.0 to trunk.
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Review URL: http://codereview.chromium.org/160157
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2536 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-27 08:27:28 +00:00
iposva@chromium.org
d573e3b39d
Landing patch for Timur Iskhodzhanov.
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Reviewed at http://codereview.chromium.org/160099
The original MacOSMutex constructor makes data race detectors a little
bit crazy. Also, the new version is simpler and easier to understand.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-27 05:31:30 +00:00
whesse@chromium.org
500e10b648
Add inline caching for keyed loads and stores. Remove extra parentheses from some files.
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Review URL: http://codereview.chromium.org/159266
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-24 11:22:35 +00:00
yurys@chromium.org
080ebefb15
Remove trailing whitespace in test-debug.cc
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Review URL: http://codereview.chromium.org/160095
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-24 07:39:53 +00:00
yurys@chromium.org
161d38c614
Debugger should not stop in its own code and in code of built-in functions since it may confuse user.Debug break handler checks whether current function is a built-in or a debugger one and just resumes execution if it is.
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CallCheckStackGuardState is no longer called in loop in the RegExp code as it hangs if debug break flag is not reset after calling Execution::HandleStackGuardInterrupt.
Review URL: http://codereview.chromium.org/160001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-24 06:14:23 +00:00
antonm@chromium.org
9acd081326
Force inlining of some handle methods.
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Review URL: http://codereview.chromium.org/159236
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-23 13:36:28 +00:00
whesse@chromium.org
1309d6df08
Fix typo in last change
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Review URL: http://codereview.chromium.org/160009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-23 13:05:36 +00:00
whesse@chromium.org
18c6337a2c
Fix an error in a keyed lookup stub - HeapNumbers treated as strings.
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Review URL: http://codereview.chromium.org/155924
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-23 13:01:17 +00:00
kmillikin@chromium.org
4196711d2e
Call the (fatal) V8 out of memory handler if we cannot allocate enough
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memory from the OS to deserialize the initial heap snapshot at
startup.
This catches the failure to startup earlier, and avoids dereferencing
the encoding of an allocation failure.
BUG=16359
Review URL: http://codereview.chromium.org/159265
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-23 12:56:45 +00:00
kmillikin@chromium.org
270c0e8b8f
Change a few style issues (dead code, unitialized members) flagged by
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Coverity Prevent. All are benign.
Review URL: http://codereview.chromium.org/159264
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-23 12:51:49 +00:00
kmillikin@chromium.org
1ca19c383d
Fix ARM compiler crash in short-circuited boolean expressions.
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We did not handle the case where the left-hand-side expression was
fully compiled to control flow. There were also some assertions for
unary and binary expressions that crashed debug builds when the
expression was fully compiled to control flow.
Regression test added.
Review URL: http://codereview.chromium.org/160006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-23 11:40:14 +00:00
whesse@chromium.org
f751483255
Correct sense of test for generic keyed load with a symbol as key.
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Review URL: http://codereview.chromium.org/155922
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2523 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-22 14:40:04 +00:00
kmillikin@chromium.org
e8ae83eec3
Remove a few occurrences of the CHECK_FAILED macro in the parser.
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There's no reason to check if we've failed when (a) we know we have
and (b) we've got a perfectly good NULL just lying around anyway.
Review URL: http://codereview.chromium.org/155920
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-22 12:33:16 +00:00