Allow constants to be deleted by reinserting them into the graph as needed.
authortitzer@chromium.org <titzer@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Mon, 21 Oct 2013 14:09:32 +0000 (14:09 +0000)
committertitzer@chromium.org <titzer@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Mon, 21 Oct 2013 14:09:32 +0000 (14:09 +0000)
commitd63c8e4dc37ab2bf563298dc18ed1b8043050e9c
tree23600f6810d7ad69c7a933caffa7fd1948218f8f
parent19b2ee1c400c86c269fd1ddd8920b9df8d55c162
Allow constants to be deleted by reinserting them into the graph as needed.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/31943002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/code-stubs-hydrogen.cc
src/hydrogen-dce.cc
src/hydrogen-instructions.cc
src/hydrogen.cc
src/hydrogen.h