- 25 Jun, 2012 12 commits
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peter.rybin@gmail.com authored
A test was broken by r11927 Review URL: https://chromiumcodereview.appspot.com/10667025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11928 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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peter.rybin@gmail.com authored
Review URL: https://chromiumcodereview.appspot.com/10639006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11927 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=verwaest@chromium.org BUG=chromium:132744 TEST=cctest/test-dictionary/ObjectHashTableCausesGC Review URL: https://chromiumcodereview.appspot.com/10658016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11926 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10668022 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11925 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=rossberg@chromium.org BUG=chromium:132744 TEST=mjsunit/harmony/collections Review URL: https://chromiumcodereview.appspot.com/10658014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11924 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=jkummerow@chromium.org BUG=v8:2119 TEST=regress/regress-2119.js Review URL: https://chromiumcodereview.appspot.com/10659011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
Instead of overwriting non-live transitions with NULL_DESCRIPTORs, we remove them from the array by compacting the array (shifting live values to the left) and in-place trimming the array. If the final descriptor array contains no live values (only contained transitions which are now all cleared), we move bit_field3 back from the descriptor array to the map. The descriptor array itself will be collected in the next GC. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10575032 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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ulan@chromium.org authored
R=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/10579041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
Review URL: https://chromiumcodereview.appspot.com/10656018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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ulan@chromium.org authored
R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/10668019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11917 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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ulan@chromium.org authored
Revert r11835 'Unify promotion and allocation limit computation' due to V8 Splay performance regression on Mac. R=mstarzinger@chromium.org BUG=134183 Review URL: https://chromiumcodereview.appspot.com/10664013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11916 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/10665021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 Jun, 2012 11 commits
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peter.rybin@gmail.com authored
Review URL: https://chromiumcodereview.appspot.com/10637003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
This makes sure the literal boilerplates array is correctly shared together with optimized code when caching of optimized code is enabled. It also enabled said caching by default again. R=ulan@chromium.org BUG=v8:2193 TEST=mjsunit/regress/regress-2193 Review URL: https://chromiumcodereview.appspot.com/10649008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=jkummerow@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10633027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11908 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
BUG=134055 TEST=mjsunit/regress/regress-crbug-134055 Review URL: https://chromiumcodereview.appspot.com/10630027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11907 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/10642019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11906 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=mstarzinger@chromium.org BUG=v8:2193 TEST= Review URL: https://chromiumcodereview.appspot.com/10626015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11905 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
This is a temporary fix to prevent excessive expansion of old-space caused by inaccuracies in lazy sweeper advancing. We actually don't intend to sweep any pages eagerly, but that requires further changes to lazy sweeping. R=ulan@chromium.org,erik.corry@gmail.com BUG=v8:2194 Review URL: https://chromiumcodereview.appspot.com/10640002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11904 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10640018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=ulan@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10627015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
This adapts the heuristics that detect fragmented pages to reduce memory footprint for spaces with over reserved memory. This minimizes external fragmentation caused by pages that cannot be released to the OS because of just a few live objects on them. R=erik.corry@gmail.com TEST=cctest/test-heap/ReleaseOverReservedPages Review URL: https://chromiumcodereview.appspot.com/10629004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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ulan@chromium.org authored
Adjust idle notification handler to do full GC at the end of idle round in order to compact code space. R=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/10639002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11900 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 21 Jun, 2012 4 commits
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verwaest@chromium.org authored
- Ensure that IsFound() is only used when not in combination with other checks. To do so, the default type is NONEXISTENT rather than NORMAL; and NotFound() also resets the type to NONEXISTENT. - Use test methods rather than .type() == A_PROPERTY_TYPE. Review URL: https://chromiumcodereview.appspot.com/10626004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=rossberg@chromium.org TEST=cctest/test-decls/ExistsInHiddenPrototype Review URL: https://chromiumcodereview.appspot.com/10628002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=jkummerow@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10634002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11893 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=yangguo@chromium.org BUG=v8:2166 Review URL: https://chromiumcodereview.appspot.com/10630003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11892 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 20 Jun, 2012 11 commits
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ulan@chromium.org authored
The assertion failure I ran into is in Regress1516, where collector falls back to SCAVENGER, during x64.debug.check run. Zheng Liu zheng.z.liu@intel.com Review URL: https://chromiumcodereview.appspot.com/10536199 Patch from Zheng Liu <zheng.z.liu@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10578039 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11888 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
Only handles when x is int32 and y is int32 constant. BUG=v8:2038 Currently implemented by imul (not fpmul). x86 and x64 algorithm differs a bit. x86 implementation is kind of cumbersome, but I couldn't think of better ways. Review URL: https://chromiumcodereview.appspot.com/10382033 Patch from Zheng Liu <zheng.z.liu@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
Review URL: https://chromiumcodereview.appspot.com/10559083 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11886 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sanjoy@chromium.org authored
BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10559082 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
Review URL: https://chromiumcodereview.appspot.com/10577032 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11884 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=jkummerow@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10584027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sanjoy@chromium.org authored
Unbreak bleeding_edge by getting the Parser to work with a CompilationInfo instead of a Handle<Script> and a Zone. This should have been fixed in the initial patch itself but escaped my attention. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10583031 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11878 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sanjoy@chromium.org authored
The CompilationInfo record now saves a Zone, and the compiler pipeline allocates memory from the Zone in the CompilationInfo. Before compiling a function, we create a Zone on the stack and save a pointer to that Zone to the CompilationInfo; which then gets picked up and allocated from. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10534139 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
Review URL: https://chromiumcodereview.appspot.com/10559078 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erikcorry authored
Quicksort: Choose pivot with recursive sort of pivot candidates on large arrays to avoid patholgical cases. Review URL: http://codereview.chromium.org/10532193 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 19 Jun, 2012 2 commits
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erikcorry authored
Review URL: http://codereview.chromium.org/10592003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11872 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erikcorry authored
with more JS code that is loaded into the VM before writing the snapshot. Get rid of the hard coded limit on the partial snapshot cache size. This change disables most of the serializer tests for the snapshot build of the VM: It's getting too complicated to support both booting from a snapshot and then creating a new snapshot from the same VM or loading more code with another snapshot in the same VM. Review URL: http://codereview.chromium.org/10574013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11871 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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