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Commit 11935b29 authored by Nadav Rotem's avatar Nadav Rotem
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Teach InstCombine to canonicalize  [SU]div+[AL]shl patterns.

For example:
  %1 = lshr i32 %x, 2
  %2 = udiv i32 %1, 100

rdar://12182093

llvm-svn: 162743
parent 384de7c9
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