2 Commits

Author	SHA1	Message	Date
Chris Lattner	d8aafcb200	simplify these patterns using m_Specific. No need to grep for ... xor in testcase (or is a substring). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60328 91177308-0d34-0410-b5e6-96231b3b80d8	2008-12-01 05:16:26 +00:00
Bill Wendling	7f0ef6b325	Implement (A&((~A)|B)) -> A&B transformation in the instruction combiner. This ... takes care of all permutations of this pattern. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60290 91177308-0d34-0410-b5e6-96231b3b80d8	2008-11-30 13:08:13 +00:00