[PATCH] D18949: [AArch64] Cannonicalize commutative operands based on LSLFast

[Junmo Park via llvm-commits]

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I think this optimization will affect all ARM Architectures. Is this optimization also good for cortex-a57?

Could you let me know which benchmarks have this pattern, please?


Repository:
  rL LLVM

http://reviews.llvm.org/D18949