Merged r11907 into 3.11 branch.

Make near-jump check more strict in LoadNamedFieldPolymorphic on ia32/x64

BUG=134055

R=verwaest@chromium.org
TEST=

Review URL: https://chromiumcodereview.appspot.com/10640021

git-svn-id: http://v8.googlecode.com/svn/branches/3.11@11912 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
4 files changed