Krzysztof Parzyszek d65f223529 Selection DAG preprocessing on Hexagon
Simplify: (or (select c x 0) z)  ->  (select c (or x z) z)
          (or (select c 0 y) z)  ->  (select c z (or y z))



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232553 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-17 21:47:16 +00:00
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2015-03-17 21:32:46 +00:00