Richard Osborne 2dacd1e987 Fold add(add(mul(x,y),a),b) -> lmul(x,y,a,b) if the intermediate
results are unused elsewhere.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98157 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-10 16:19:31 +00:00
..
2010-01-05 17:55:26 +00:00