83519ec87a
* Cleanup of LCallNewArray::PrintDataTo() method * Created HCallNewArray::PrintDataTo() * Created many more tests in array-constructor-feedback.js * Removed redundant instructions in GenerateRecordCallTarget * Bugfix in CreateArrayDispatchOneArgument: on a call to new Array(0), we'd like to set the type feedback cell to a packed elements kind, but we shouldn't do it if the cell contains the megamorphic sentinel. * When used from crankshaft, ArrayConstructorStubs can avoid verifying that the function being called is the array function from the current native context, relying instead on the fact that crankshaft issues an HCheckFunction to protect the constructor call. (this new minor key is used in LCodeGen::DoCallNewArray(), and influences code generation in CodeStubGraphBuilderBase::BuildArrayConstructor()). * Optimization: the array constructor specialized for FAST_SMI_ELEMENTS can save some instructions by looking up the correct map on the passed in constructor, rather than indexing into the array of cached maps per element kind. BUG= R=danno@chromium.org Review URL: https://codereview.chromium.org/17091002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00 |
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