add some notes, move some code around. Implement unswitching of loops
authorChris Lattner <sabre@nondot.org>
Fri, 10 Feb 2006 02:30:37 +0000 (02:30 +0000)
committerChris Lattner <sabre@nondot.org>
Fri, 10 Feb 2006 02:30:37 +0000 (02:30 +0000)
commit708e1a5c9c5f10879295172ec382f064b0443733
treead7810984cf7dcbf61a4cdaf686d019f3b369849
parentdd3ee6d0861eda2ac86083fd2459b4036e5139dc
add some notes, move some code around.  Implement unswitching of loops
with branches on partially invariant computations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26104 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/LoopUnswitch.cpp