Mark failing test262 tests for Windows and Mac.

TRB=jochen@chromium.org
TEST=test262

Review URL: https://codereview.chromium.org/23694046

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16841 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Make bounds check elimination iterative instead of recursive.

BUG=289706
R=danno@chromium.org

Review URL: https://codereview.chromium.org/23444083

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Use Unique<Map> in CompareMap.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/24243005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16843 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Handlify JSReceiver::SetPropertyWithDefinedSetter method.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/24176002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Optimize typed-array length loading.

R=dslomov@chromium.org

Review URL: https://chromiumcodereview.appspot.com/23484060

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16845 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Handlify JSObject::Freeze method.

R=adamk@chromium.org

Review URL: https://codereview.chromium.org/24256004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00