DescriptionRefactoring only: Make the handling of PropertyType more explicit.
Do not rely on 'default' clauses or 'if's when analysing a PropertyType, because
this makes it hard to find the relevant places when a new type is added. Note
that the detection of "phantom property types" is left untouched, because this
might have a performance impact, especially for the GC (to be investigated).
This is a preliminary step for introducing a new kind of map transition.
Committed: http://code.google.com/p/v8/source/detail?r=9900
Patch Set 1 #
Total comments: 6
Patch Set 2 : Unified our 2 UpdateCaches implementations, making some assumptions more explicit #
Created: 9 years, 1 month ago
Messages
Total messages: 4 (0 generated)
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