Fix loop-index-split to correctly preserve dominance frontiers. Part of
authorEli Friedman <eli.friedman@gmail.com>
Fri, 22 May 2009 03:22:46 +0000 (03:22 +0000)
committerEli Friedman <eli.friedman@gmail.com>
Fri, 22 May 2009 03:22:46 +0000 (03:22 +0000)
commitf7cca7b8f8c53a7ede05917fc603d29e133e1720
tree26f9bc41b74f28039dcf0b9543f96f8e78acf826
parent7eaf057e54e9b5f0469057c71d81dcfee90d9e12
Fix loop-index-split to correctly preserve dominance frontiers.  Part of
PR4238.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72244 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/LoopIndexSplit.cpp