David Majnemer 52e3b875dd ValueTracking: Teach isKnownToBeAPowerOfTwo about (ADD X, (XOR X, Y)) where X is a power of two
This allows us to simplify urem instructions involving the add+xor to
turn into simpler math.

llvm-svn: 185272
2013-06-29 23:44:53 +00:00
..
2013-06-29 05:01:19 +00:00
2013-06-17 15:47:20 +00:00