Dan Gohman 4bfcf2a2a6 Fix the "test" optimization to recognize "dec" as an add of
negative one, as subtracts of immediates are canonicalized
to adds.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66180 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-05 19:32:48 +00:00
..
2009-02-09 09:41:49 +00:00
2009-01-05 08:14:35 +00:00