Chris Lattner 516b962b5a Split rotate matching code out to its own function. Make it stronger, by
matching things like ((x >> c1) & c2) | ((x << c3) & c4) to (rot x, c5) & c6


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30376 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-14 20:50:57 +00:00
..
2006-09-14 07:41:12 +00:00
2006-07-20 17:27:58 +00:00