- 12 Jun, 2012 11 commits
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danno@chromium.org authored
R=jkummerow@chromium.org TEST=slight improvement in 3d-morph Review URL: https://chromiumcodereview.appspot.com/10538104 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11777 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=yangguo@chromium.org BUG=v8:2177 TEST=mjsunit/debug-liveedit-breakpoints Review URL: https://chromiumcodereview.appspot.com/10543112 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11776 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
BUG=132114 TEST= Review URL: https://chromiumcodereview.appspot.com/10532107 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11775 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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danno@chromium.org authored
R=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/10543094 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11774 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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vegorov@chromium.org authored
TBR=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/10543108 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11773 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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vegorov@chromium.org authored
Reimplement dynamic frame alignment for frames that are compiled via OSR or have more than 2 double spill slots. The first spill slot is now reserved on all optimized frames to distinguish frames that were aligned. Review URL: https://chromiumcodereview.appspot.com/10532066 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
Review URL: https://chromiumcodereview.appspot.com/10534091 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11771 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
TBR=yangguo@chromium.org Review URL: https://chromiumcodereview.appspot.com/10539102 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
Port r11761 (769624bf) Original commit message: By passing around a Zone object explicitly we no longer need to do a TLS access at the sites that allocate memory from the current Zone. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10537108 Patch from Akos Palfi <palfia@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11769 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
Port r11762 (4fdbdd7a) BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10545121 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
BUG=2174 TEST=regexp-global.js Review URL: https://chromiumcodereview.appspot.com/10538080 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 11 Jun, 2012 12 commits
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ulan@chromium.org authored
Reland r11425 "Re-enable optimization for hot functions that have optimization disabled due to many deopts." Fix performance regressions introduced in r11425 by - counting number of function deoptimizations instead of function optimizations, - packing several counters into one field of shared function info. BUG=v8:2040,121196 R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/10534063 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11766 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sanjoy@chromium.org authored
BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10546095 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11765 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=ulan@chromium.org BUG=129171 TEST=test-api/TryFinallyMessage, mjsunit/try-finally-continue.js Review URL: https://chromiumcodereview.appspot.com/10540095 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sanjoy@chromium.org authored
By passing around a Zone object explicitly we no longer need to do a TLS access at the sites that allocate memory from the current Zone. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10534006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erikcorry authored
Review URL: http://codereview.chromium.org/10542100 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11758 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
Review URL: https://chromiumcodereview.appspot.com/10545082 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11757 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mmassi@chromium.org authored
BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10537024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=mstarzinger@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10546092 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erikcorry authored
bug=131923 Review URL: http://codereview.chromium.org/10544093 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=ulan@chromium.org BUG=129171 TEST=test-api/TryFinallyMessage Review URL: https://chromiumcodereview.appspot.com/10537078 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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danno@chromium.org authored
R=jkummerow@chromium.org BUG=v8:2170 TEST=test/mjsunit/regress/regress-2170.js Review URL: https://chromiumcodereview.appspot.com/10542084 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11751 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
This is a first step towards separating all transitions from the property descriptions. If we link the property descriptions from the transition object, this will in allow the descriptor array (property descriptions) to become immutable. Review URL: https://chromiumcodereview.appspot.com/10444055 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11750 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 08 Jun, 2012 8 commits
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jkummerow@chromium.org authored
It has outlived its usefulness as Crankshaft is on by default anyway. Review URL: https://chromiumcodereview.appspot.com/10539062 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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ulan@chromium.org authored
This improves performance on heavy pages by increasing max_executable_size_ and max_old_generation_size_. There is now no need for an Android specific LUMP_OF_MEMORY. Review URL: https://chromiumcodereview.appspot.com/10541053 Patch from Ben Murdoch <benm@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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danno@chromium.org authored
Thanks to Zheng Liu for identifying this issue. R=jkummerow@chromium.org BUG=v8:2141 TEST=test/mjsunit/elements-kind.js Review URL: https://chromiumcodereview.appspot.com/10532063 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11739 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
TBR=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/10532065 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11738 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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vegorov@chromium.org authored
- Extend HValue interface to allow splitting observed input representation (comming from type feedback) from required input representation (dictated by instruction itself). Currently all instructions except for bitwise binary operations have this representations match. For bitwise binary operations hydrogen builder unconditionaly forces Integer32 representation for those operations that have Double type feedback. Thus causing representation inference to incorrectly count such uses as Integer32 instead of Double. This change also prepares for more fine grained type feedback for inputs of binary operations. - For phies that are not convertable to Integer32 discard direct and indirect use count of Integer32 type to avoid propagation of these uses to connected phies. R=jkummerow@chromium.org BUG=v8:2096 Review URL: https://chromiumcodereview.appspot.com/10540049 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11737 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
TBR=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/10543074 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
Removed some dead constants on the way. Review URL: https://chromiumcodereview.appspot.com/10515008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11735 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
This allows to specify a constructor against which an implicit instance check is performed for API accessors. If the receiver is incompatible, an implicit TypeError is thrown and no callback is invoked. R=svenpanne@chromium.org BUG=v8:2075 TEST=cctest/test-api/InstanceCheckOn[*] Review URL: https://chromiumcodereview.appspot.com/10442129 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 07 Jun, 2012 2 commits
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erik.corry@gmail.com authored
Review URL: https://chromiumcodereview.appspot.com/10539046 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11733 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
Use the syntax of a property addition as a hint for controlling the fast-mode vs. dictionary mode heursitics on objects. Review URL: https://chromiumcodereview.appspot.com/10537050 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 06 Jun, 2012 7 commits
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mstarzinger@chromium.org authored
This compiles against a given closure instead of the shared function info, which is a prerequisite for enabling lazy compilation of inner functions within a closure with non-trivial context. R=ulan@chromium.org Review URL: https://chromiumcodereview.appspot.com/10543026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11731 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
Review URL: https://chromiumcodereview.appspot.com/10533022 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11730 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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danno@chromium.org authored
R=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/10544005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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alexeif@chromium.org authored
The serialized node structure currently holds an index of its first containment edge in the edges array. The index can be quite big (up to 7 digits for large snapshots). The patch changes the serialization format to pass node containment edge count instead. For most nodes the count is just a single digit number. This reduces serialized snapshot size and therefore its transfer time. Review URL: https://chromiumcodereview.appspot.com/10534008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
Keep track of which maps are associated with prototype objects so we can tune the fast-case vs. hash map heuristics accordingly. This is a reland of r11681 https://chromiumcodereview.appspot.com/10448011 , which was reverted because of layout test failures that were actually caused by the long-standing issue fixed in https://chromiumcodereview.appspot.com/10515006 (r11706). Review URL: https://chromiumcodereview.appspot.com/10532021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11727 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
This change triggers compilation for a given closure instead of the shared function info. It will allow for even more cases to be compiled lazily. R=ulan@chromium.org Review URL: https://chromiumcodereview.appspot.com/10544025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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rossberg@chromium.org authored
R=danno@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10542022 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11723 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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