Chris Lattner 43d84d6b71 Transform X-(X+Y) == -Y and X-(Y+X) == -Y
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21134 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-07 16:15:25 +00:00
..
2005-02-22 23:22:58 +00:00