fix an issue duncan pointed out, which could cause loop rotate
authorChris Lattner <sabre@nondot.org>
Sat, 8 Jan 2011 17:38:45 +0000 (17:38 +0000)
committerChris Lattner <sabre@nondot.org>
Sat, 8 Jan 2011 17:38:45 +0000 (17:38 +0000)
commit012ca949afc1e78c06dd49b8bc5f3b6f6c45458d
tree0ae438b939f33bb10052b67dc4251a26cd3b4cb4
parentb434acb7beeccc34b07f30bae24664e420b1227a
fix an issue duncan pointed out, which could cause loop rotate
to violate LCSSA form

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123066 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/LoopRotation.cpp