Stay in fast enum case if the empty_slow_element_dictionary is used.
authorverwaest@chromium.org <verwaest@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Tue, 21 Jan 2014 11:20:11 +0000 (11:20 +0000)
committerverwaest@chromium.org <verwaest@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Tue, 21 Jan 2014 11:20:11 +0000 (11:20 +0000)
commit342b534e7e953d6895d0d41d12740994a9f657ea
treee6a10b84ba08fb0af3f15d66a406bc0f96213db5
parent4bae6589483445bd794aab24a2318cfc4c0ad2a7
Stay in fast enum case if the empty_slow_element_dictionary is used.
This fixes slow for-in over frozen objects.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/135903014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18705 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/arm/macro-assembler-arm.cc
src/ia32/macro-assembler-ia32.cc
src/x64/macro-assembler-x64.cc