- 30 Mar, 2012 1 commit
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erik.corry@gmail.com authored
code generation. This is performance neutral for all our tests, but a factor 6 faster for the Unicode based regexp in the new test (and much more compact code). Review URL: https://chromiumcodereview.appspot.com/9854020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 29 Nov, 2011 1 commit
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kmillikin@chromium.org authored
This shaves 416+ KB, just under 1% off the size of the debug d8 executable on Linux (mostly because the CheckHelper functions for assertions were getting separate copies for each compilation unit). The difference in release builds is negligible---a size reduction of 0.1%. Also, change namespace-level 'static const' variables to remove the static storage class as it's the default. R=danno@chromium.org BUG= TEST= Review URL: http://codereview.chromium.org/8680013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 19 Oct, 2010 3 commits
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lrn@chromium.org authored
Review URL: http://codereview.chromium.org/3844006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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lrn@chromium.org authored
TBR: erik.corry Review URL: http://codereview.chromium.org/3812012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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lrn@chromium.org authored
Review URL: http://codereview.chromium.org/3850005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 25 May, 2009 1 commit
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mikhail.naganov@gmail.com authored
This issue was raised by Brett Wilson while reviewing my changelist for readability. Craig Silverstein (one of C++ SG maintainers) confirmed that we should declare one namespace per line. Our way of namespaces closing seems not violating style guides (there is no clear agreement on it), so I left it intact. Review URL: http://codereview.chromium.org/115756 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 19 Feb, 2009 1 commit
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/21481 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 18 Feb, 2009 1 commit
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erik.corry@gmail.com authored
* Fix UC16 character classes on ASCII subjects. * Fix sign problem in Irregexp interpreter. * Make passes over text nodes more readable. Review URL: http://codereview.chromium.org/21450 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 20 Jan, 2009 1 commit
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erik.corry@gmail.com authored
bytecode format. This provides a nice speedup on Intel and probably an even better one on ARM. Also removes the 256-register limitation on the interpreter. Review URL: http://codereview.chromium.org/18363 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 19 Jan, 2009 1 commit
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erik.corry@gmail.com authored
features. Switch on Irregexp by default. Review URL: http://codereview.chromium.org/18193 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 08 Jan, 2009 1 commit
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christian.plesner.hansen@gmail.com authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 19 Dec, 2008 1 commit
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erik.corry@gmail.com authored
the alternatives in a choice node. The quick checks are conservative in the sense that they only detect failure with certainty. Checks can do 2 or 4 characters at a time. * Inline the quick checks to allow the alternatives to be checked without branching in the common case where they fail. Review URL: http://codereview.chromium.org/14194 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 08 Dec, 2008 1 commit
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erik.corry@gmail.com authored
* Facility for generating a node several ways. This allows code to be generated for a node knowing where it is trying to match relative to the 'current position' and it allows code to be generated that knows where to backtrack to. Both allow dramatic reductions in the amount of popping and pushing on the stack and the number of indirect jumps. * Generate special backtracking for greedy quantifiers on constant-length atoms. This allows .* to run in constant space relative to input string size. * When we are checking a long sequence of characters or character classes in the input then we do them right to left and only the first (rightmost) needs to check for end-of-string. * Record the pattern in the profile instead of just <CompiledRegExp> * Nodes no longer contain an on_failure_ node. This was only used for lookaheads and they are now handled with a choice node instead. Review URL: http://codereview.chromium.org/12900 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 28 Nov, 2008 2 commits
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/10998 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@866 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/10992 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@862 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 26 Nov, 2008 1 commit
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http://codereview.chromium.org/12427erik.corry@gmail.com authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 25 Nov, 2008 2 commits
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erik.corry@gmail.com authored
Reviewed at http://codereview.chromium.org/12406 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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christian.plesner.hansen@gmail.com authored
Review URL: http://codereview.chromium.org/12427 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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