Chris Lattner d435e0bfd2 Generalize the code that handles (A&B)|(A&C) to work where B/C are not constants.
Add a new xform to simplify (A&B)|(~A&C).  THis implements InstCombine/or2.ll:test1

llvm-svn: 35760
2007-04-08 07:47:01 +00:00
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2006-12-19 22:24:09 +00:00
2007-02-03 23:15:56 +00:00