Revert r122114 (CallbackVH observing use-list changes) because it caused severe slowd...
authorOwen Anderson <resistor@mac.com>
Mon, 20 Dec 2010 22:28:03 +0000 (22:28 +0000)
committerOwen Anderson <resistor@mac.com>
Mon, 20 Dec 2010 22:28:03 +0000 (22:28 +0000)
commit3b77f56194952bc3767c11e8b216906d404fcb2c
tree3d1300f52f44e0c444b61d3d624d8754ccc0a891
parent672fb6225b381b4dcb2e88fccb79d928eaabf82c
Revert r122114 (CallbackVH observing use-list changes) because it caused severe slowdowns on the Linux self-host configuration.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122279 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Support/ValueHandle.h
include/llvm/Value.h
lib/VMCore/Value.cpp