Handle null a bit more carefully.
authorChris Lattner <sabre@nondot.org>
Fri, 25 Feb 2005 01:27:48 +0000 (01:27 +0000)
committerChris Lattner <sabre@nondot.org>
Fri, 25 Feb 2005 01:27:48 +0000 (01:27 +0000)
commit6e84bd7d59e3534d4bd385253cc5a882d34e15a0
tree3cb8ce54b4a46bc27b8d26324d492a4e8550ad6c
parent38b57885441f0db3574d2890550f956cf4fc025b
Handle null a bit more carefully.

Actually teach dsa about select instructions.  This doesn't affect the
graph in any way other than not setting a spurious U marker on pointer
nodes that are selected.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20324 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/DataStructure/Local.cpp