Remove invalid HCheckValue case in check elimination.

Also eliminate a useless copy of the map set in case of
HCheckMaps.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/256593011

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Copy the profiler ticks in %SetCode().

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/257123005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21034 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Bulk update of Google copyright headers in source files.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/259183002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Refactor calls to CALL_HEAP_FUNCTION.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/258953009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add missing length check when copying fixed arrays.

This was mistakenly removed in r21027.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/259203002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Make CreateInitialObjects more concise.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/255003002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
More runtime hardening

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/256293002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21039 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix android_arm64 build after r21001.

BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/253873010

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21040 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove old-style accessor support from runtime.

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/258243003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21041 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Don't unlink evacuation candidates before sweeping, move them to the end of their list of pages.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/256743004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Micro-optimizations to pop() and shift()

R=verwaest@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/247613002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21043 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Merge remote-tracking branch 'upstream/master'