Version 3.27.27 (based on bleeding_edge revision r21790)

Fix detection of VFP3D16 on Galaxy Tab 10.1 (issue 3387).

Performance and stability improvements on all platforms.

git-svn-id: https://v8.googlecode.com/svn/trunk@21791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Version 3.27.27.1 (merged r21794)

Revert "MIPS: Reland 21774: Generate KeyedLoadGeneric with Hydrogen"

TBR=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/335533003

git-svn-id: https://v8.googlecode.com/svn/trunk@21795 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Merge remote-tracking branch 'upstream/trunk' into trunk