v8: fix pointer arithmetic undefined behavior
authorTrevor Norris <trev.norris@gmail.com>
Tue, 11 Jun 2013 21:39:25 +0000 (14:39 -0700)
committerTrevor Norris <trev.norris@gmail.com>
Tue, 11 Jun 2013 21:39:25 +0000 (14:39 -0700)
commit5d4ac272c7ee88f44fa509e8fa2bc6def003a7f6
tree20687f49bb50e9d3c1929f328262381e1956e33e
parent82b3524bce845bfb38d99f52ce3ab6492847ce9e
v8: fix pointer arithmetic undefined behavior

Clang branch release_33 would optimize out a != NULL check because of
some undefined behavior. This is a floating patch as a backport of that
fix.

Committed: http://code.google.com/p/v8/source/detail?r=13570
deps/v8/src/spaces.h