Handle recursive PHI's.
authorEvan Cheng <evan.cheng@apple.com>
Fri, 4 Dec 2009 19:09:10 +0000 (19:09 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Fri, 4 Dec 2009 19:09:10 +0000 (19:09 +0000)
commit11572babb12d169965c63c47aab9c9fad354e5df
tree15ad392bbddc4cda6718f8354fc45bc7b5b70f8c
parent954c80e99db5974ef876fca5fd0df0d4b569ab0f
Handle recursive PHI's.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90575 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/TailDuplication.cpp