Re-commit the safe parts of my 6/9 patch. Still working on fixing the unsafe parts.
authorOwen Anderson <resistor@mac.com>
Sun, 11 Jun 2006 19:22:28 +0000 (19:22 +0000)
committerOwen Anderson <resistor@mac.com>
Sun, 11 Jun 2006 19:22:28 +0000 (19:22 +0000)
commitc2cc15cf9d926b8de41dabba86005a55806127a0
tree39d433091ee79472ea511a0d5a6f39ebd7725016
parentb9b2b309d3195d9e2ed1e72da8566a470783e8d7
Re-commit the safe parts of my 6/9 patch.  Still working on fixing the unsafe parts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28748 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Analysis/LoopInfo.h
lib/Analysis/LoopInfo.cpp
lib/Transforms/Utils/LCSSA.cpp